diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml new file mode 100644 index 0000000..67b1c3a --- /dev/null +++ b/.github/workflows/main.yml @@ -0,0 +1,23 @@ +# This is a basic workflow to help you get started with Actions + +name: CI + +# Controls when the action will run. Triggers the workflow on push or pull request +# events but only for the master branch +on: + push: + branches: [ master, documentation ] + pull_request: + branches: [ master ] + +# A workflow run is made up of one or more jobs that can run sequentially or in parallel +jobs: + build-docs: + runs-on: ubuntu-latest + steps: + - uses: actions/checkout@v2 + - name: Sphinx Build + uses: ammaraskar/sphinx-action@0.4 + with: + docs-folder: "docs/" + diff --git a/.gitignore b/.gitignore index 16161f6..26116c7 100644 --- a/.gitignore +++ b/.gitignore @@ -2,4 +2,7 @@ *\~ .Rhistory .DS_Store -*.sublime-project \ No newline at end of file +*.sublime-project +*egg-info +*.wav +build/* \ No newline at end of file diff --git a/.pylintrc b/.pylintrc new file mode 100644 index 0000000..b824aa1 --- /dev/null +++ b/.pylintrc @@ -0,0 +1,597 @@ +[MASTER] + +# A comma-separated list of package or module names from where C extensions may +# be loaded. Extensions are loading into the active Python interpreter and may +# run arbitrary code. +extension-pkg-whitelist= + +# Specify a score threshold to be exceeded before program exits with error. +fail-under=10 + +# Add files or directories to the blacklist. They should be base names, not +# paths. +ignore=tmp,__pycache__ + +# Add files or directories matching the regex patterns to the blacklist. The +# regex matches against base names, not paths. +ignore-patterns= + +# Python code to execute, usually for sys.path manipulation such as +# pygtk.require(). +#init-hook= + +# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the +# number of processors available to use. +jobs=1 + +# Control the amount of potential inferred values when inferring a single +# object. This can help the performance when dealing with large functions or +# complex, nested conditions. +limit-inference-results=100 + +# List of plugins (as comma separated values of python module names) to load, +# usually to register additional checkers. +load-plugins= + +# Pickle collected data for later comparisons. +persistent=yes + +# When enabled, pylint would attempt to guess common misconfiguration and emit +# user-friendly hints instead of false-positive error messages. +suggestion-mode=yes + +# Allow loading of arbitrary C extensions. Extensions are imported into the +# active Python interpreter and may run arbitrary code. +unsafe-load-any-extension=no + + +[MESSAGES CONTROL] + +# Only show warnings with the listed confidence levels. Leave empty to show +# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED. +confidence= + +# Disable the message, report, category or checker with the given id(s). You +# can either give multiple identifiers separated by comma (,) or put this +# option multiple times (only on the command line, not in the configuration +# file where it should appear only once). You can also use "--disable=all" to +# disable everything first and then reenable specific checks. For example, if +# you want to run only the similarities checker, you can use "--disable=all +# --enable=similarities". If you want to run only the classes checker, but have +# no Warning level messages displayed, use "--disable=all --enable=classes +# --disable=W". +disable=print-statement, + parameter-unpacking, + unpacking-in-except, + old-raise-syntax, + backtick, + long-suffix, + old-ne-operator, + old-octal-literal, + import-star-module-level, + non-ascii-bytes-literal, + raw-checker-failed, + bad-inline-option, + locally-disabled, + file-ignored, + suppressed-message, + useless-suppression, + deprecated-pragma, + use-symbolic-message-instead, + apply-builtin, + basestring-builtin, + buffer-builtin, + cmp-builtin, + coerce-builtin, + execfile-builtin, + file-builtin, + long-builtin, + raw_input-builtin, + reduce-builtin, + standarderror-builtin, + unicode-builtin, + xrange-builtin, + coerce-method, + delslice-method, + getslice-method, + setslice-method, + no-absolute-import, + old-division, + dict-iter-method, + dict-view-method, + next-method-called, + metaclass-assignment, + indexing-exception, + raising-string, + reload-builtin, + oct-method, + hex-method, + nonzero-method, + cmp-method, + input-builtin, + round-builtin, + intern-builtin, + unichr-builtin, + map-builtin-not-iterating, + zip-builtin-not-iterating, + range-builtin-not-iterating, + filter-builtin-not-iterating, + using-cmp-argument, + eq-without-hash, + div-method, + idiv-method, + rdiv-method, + exception-message-attribute, + invalid-str-codec, + sys-max-int, + bad-python3-import, + deprecated-string-function, + deprecated-str-translate-call, + deprecated-itertools-function, + deprecated-types-field, + next-method-defined, + dict-items-not-iterating, + dict-keys-not-iterating, + dict-values-not-iterating, + deprecated-operator-function, + deprecated-urllib-function, + xreadlines-attribute, + deprecated-sys-function, + exception-escape, + comprehension-escape, + logging-fstring-interpolation, + invalid-name + +# Enable the message, report, category or checker with the given id(s). You can +# either give multiple identifier separated by comma (,) or put this option +# multiple time (only on the command line, not in the configuration file where +# it should appear only once). See also the "--disable" option for examples. +enable=c-extension-no-member + + +[REPORTS] + +# Python expression which should return a score less than or equal to 10. You +# have access to the variables 'error', 'warning', 'refactor', and 'convention' +# which contain the number of messages in each category, as well as 'statement' +# which is the total number of statements analyzed. This score is used by the +# global evaluation report (RP0004). +evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10) + +# Template used to display messages. This is a python new-style format string +# used to format the message information. See doc for all details. +#msg-template= + +# Set the output format. Available formats are text, parseable, colorized, json +# and msvs (visual studio). You can also give a reporter class, e.g. +# mypackage.mymodule.MyReporterClass. +output-format=text + +# Tells whether to display a full report or only the messages. +reports=no + +# Activate the evaluation score. +score=yes + + +[REFACTORING] + +# Maximum number of nested blocks for function / method body +max-nested-blocks=5 + +# Complete name of functions that never returns. When checking for +# inconsistent-return-statements if a never returning function is called then +# it will be considered as an explicit return statement and no message will be +# printed. +never-returning-functions=sys.exit + + +[TYPECHECK] + +# List of decorators that produce context managers, such as +# contextlib.contextmanager. Add to this list to register other decorators that +# produce valid context managers. +contextmanager-decorators=contextlib.contextmanager + +# List of members which are set dynamically and missed by pylint inference +# system, and so shouldn't trigger E1101 when accessed. Python regular +# expressions are accepted. +generated-members= + +# Tells whether missing members accessed in mixin class should be ignored. A +# mixin class is detected if its name ends with "mixin" (case insensitive). +ignore-mixin-members=yes + +# Tells whether to warn about missing members when the owner of the attribute +# is inferred to be None. +ignore-none=yes + +# This flag controls whether pylint should warn about no-member and similar +# checks whenever an opaque object is returned when inferring. The inference +# can return multiple potential results while evaluating a Python object, but +# some branches might not be evaluated, which results in partial inference. In +# that case, it might be useful to still emit no-member and other checks for +# the rest of the inferred objects. +ignore-on-opaque-inference=yes + +# List of class names for which member attributes should not be checked (useful +# for classes with dynamically set attributes). This supports the use of +# qualified names. +ignored-classes=optparse.Values,thread._local,_thread._local + +# List of module names for which member attributes should not be checked +# (useful for modules/projects where namespaces are manipulated during runtime +# and thus existing member attributes cannot be deduced by static analysis). It +# supports qualified module names, as well as Unix pattern matching. +ignored-modules= + +# Show a hint with possible names when a member name was not found. The aspect +# of finding the hint is based on edit distance. +missing-member-hint=yes + +# The minimum edit distance a name should have in order to be considered a +# similar match for a missing member name. +missing-member-hint-distance=1 + +# The total number of similar names that should be taken in consideration when +# showing a hint for a missing member. +missing-member-max-choices=1 + +# List of decorators that change the signature of a decorated function. +signature-mutators= + + +[FORMAT] + +# Expected format of line ending, e.g. empty (any line ending), LF or CRLF. +expected-line-ending-format= + +# Regexp for a line that is allowed to be longer than the limit. +ignore-long-lines=^\s*(# )??$ + +# Number of spaces of indent required inside a hanging or continued line. +indent-after-paren=4 + +# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1 +# tab). +indent-string=' ' + +# Maximum number of characters on a single line. +max-line-length=100 + +# Maximum number of lines in a module. +max-module-lines=1000 + +# List of optional constructs for which whitespace checking is disabled. `dict- +# separator` is used to allow tabulation in dicts, etc.: {1 : 1,\n222: 2}. +# `trailing-comma` allows a space between comma and closing bracket: (a, ). +# `empty-line` allows space-only lines. +no-space-check=trailing-comma, + dict-separator + +# Allow the body of a class to be on the same line as the declaration if body +# contains single statement. +single-line-class-stmt=no + +# Allow the body of an if to be on the same line as the test if there is no +# else. +single-line-if-stmt=no + + +[VARIABLES] + +# List of additional names supposed to be defined in builtins. Remember that +# you should avoid defining new builtins when possible. +additional-builtins= + +# Tells whether unused global variables should be treated as a violation. +allow-global-unused-variables=yes + +# List of strings which can identify a callback function by name. A callback +# name must start or end with one of those strings. +callbacks=cb_, + _cb + +# A regular expression matching the name of dummy variables (i.e. expected to +# not be used). +dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_ + +# Argument names that match this expression will be ignored. Default to name +# with leading underscore. +ignored-argument-names=_.*|^ignored_|^unused_ + +# Tells whether we should check for unused import in __init__ files. +init-import=no + +# List of qualified module names which can have objects that can redefine +# builtins. +redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io + + +[BASIC] + +# Naming style matching correct argument names. +argument-naming-style=snake_case + +# Regular expression matching correct argument names. Overrides argument- +# naming-style. +#argument-rgx= + +# Naming style matching correct attribute names. +attr-naming-style=snake_case + +# Regular expression matching correct attribute names. Overrides attr-naming- +# style. +#attr-rgx= + +# Bad variable names which should always be refused, separated by a comma. +bad-names=foo, + bar, + baz, + toto, + tutu, + tata + +# Bad variable names regexes, separated by a comma. If names match any regex, +# they will always be refused +bad-names-rgxs= + +# Naming style matching correct class attribute names. +class-attribute-naming-style=any + +# Regular expression matching correct class attribute names. Overrides class- +# attribute-naming-style. +#class-attribute-rgx= + +# Naming style matching correct class names. +class-naming-style=PascalCase + +# Regular expression matching correct class names. Overrides class-naming- +# style. +#class-rgx= + +# Naming style matching correct constant names. +const-naming-style=UPPER_CASE + +# Regular expression matching correct constant names. Overrides const-naming- +# style. +#const-rgx= + +# Minimum line length for functions/classes that require docstrings, shorter +# ones are exempt. +docstring-min-length=-1 + +# Naming style matching correct function names. +function-naming-style=snake_case + +# Regular expression matching correct function names. Overrides function- +# naming-style. +#function-rgx= + +# Good variable names which should always be accepted, separated by a comma. +good-names=i, + j, + k, + ex, + Run, + _ + +# Good variable names regexes, separated by a comma. If names match any regex, +# they will always be accepted +good-names-rgxs= + +# Include a hint for the correct naming format with invalid-name. +include-naming-hint=no + +# Naming style matching correct inline iteration names. +inlinevar-naming-style=any + +# Regular expression matching correct inline iteration names. Overrides +# inlinevar-naming-style. +#inlinevar-rgx= + +# Naming style matching correct method names. +method-naming-style=snake_case + +# Regular expression matching correct method names. Overrides method-naming- +# style. +#method-rgx= + +# Naming style matching correct module names. +module-naming-style=snake_case + +# Regular expression matching correct module names. Overrides module-naming- +# style. +#module-rgx= + +# Colon-delimited sets of names that determine each other's naming style when +# the name regexes allow several styles. +name-group= + +# Regular expression which should only match function or class names that do +# not require a docstring. +no-docstring-rgx=^_ + +# List of decorators that produce properties, such as abc.abstractproperty. Add +# to this list to register other decorators that produce valid properties. +# These decorators are taken in consideration only for invalid-name. +property-classes=abc.abstractproperty + +# Naming style matching correct variable names. +variable-naming-style=snake_case + +# Regular expression matching correct variable names. Overrides variable- +# naming-style. +#variable-rgx= + + +[SPELLING] + +# Limits count of emitted suggestions for spelling mistakes. +max-spelling-suggestions=4 + +# Spelling dictionary name. Available dictionaries: none. To make it work, +# install the python-enchant package. +spelling-dict= + +# List of comma separated words that should not be checked. +spelling-ignore-words= + +# A path to a file that contains the private dictionary; one word per line. +spelling-private-dict-file= + +# Tells whether to store unknown words to the private dictionary (see the +# --spelling-private-dict-file option) instead of raising a message. +spelling-store-unknown-words=no + + +[LOGGING] + +# The type of string formatting that logging methods do. `old` means using % +# formatting, `new` is for `{}` formatting. +logging-format-style=old + +# Logging modules to check that the string format arguments are in logging +# function parameter format. +logging-modules=logging + + +[MISCELLANEOUS] + +# List of note tags to take in consideration, separated by a comma. +notes=FIXME, + XXX, + TODO + +# Regular expression of note tags to take in consideration. +#notes-rgx= + + +[STRING] + +# This flag controls whether inconsistent-quotes generates a warning when the +# character used as a quote delimiter is used inconsistently within a module. +check-quote-consistency=no + +# This flag controls whether the implicit-str-concat should generate a warning +# on implicit string concatenation in sequences defined over several lines. +check-str-concat-over-line-jumps=no + + +[SIMILARITIES] + +# Ignore comments when computing similarities. +ignore-comments=yes + +# Ignore docstrings when computing similarities. +ignore-docstrings=yes + +# Ignore imports when computing similarities. +ignore-imports=no + +# Minimum lines number of a similarity. +min-similarity-lines=4 + + +[CLASSES] + +# List of method names used to declare (i.e. assign) instance attributes. +defining-attr-methods=__init__, + __new__, + setUp, + __post_init__ + +# List of member names, which should be excluded from the protected access +# warning. +exclude-protected=_asdict, + _fields, + _replace, + _source, + _make + +# List of valid names for the first argument in a class method. +valid-classmethod-first-arg=cls + +# List of valid names for the first argument in a metaclass class method. +valid-metaclass-classmethod-first-arg=cls + + +[DESIGN] + +# Maximum number of arguments for function / method. +max-args=5 + +# Maximum number of attributes for a class (see R0902). +max-attributes=7 + +# Maximum number of boolean expressions in an if statement (see R0916). +max-bool-expr=5 + +# Maximum number of branch for function / method body. +max-branches=12 + +# Maximum number of locals for function / method body. +max-locals=15 + +# Maximum number of parents for a class (see R0901). +max-parents=7 + +# Maximum number of public methods for a class (see R0904). +max-public-methods=20 + +# Maximum number of return / yield for function / method body. +max-returns=6 + +# Maximum number of statements in function / method body. +max-statements=50 + +# Minimum number of public methods for a class (see R0903). +min-public-methods=2 + + +[IMPORTS] + +# List of modules that can be imported at any level, not just the top level +# one. +allow-any-import-level= + +# Allow wildcard imports from modules that define __all__. +allow-wildcard-with-all=no + +# Analyse import fallback blocks. This can be used to support both Python 2 and +# 3 compatible code, which means that the block might have code that exists +# only in one or another interpreter, leading to false positives when analysed. +analyse-fallback-blocks=no + +# Deprecated modules which should not be used, separated by a comma. +deprecated-modules=optparse,tkinter.tix + +# Create a graph of external dependencies in the given file (report RP0402 must +# not be disabled). +ext-import-graph= + +# Create a graph of every (i.e. internal and external) dependencies in the +# given file (report RP0402 must not be disabled). +import-graph= + +# Create a graph of internal dependencies in the given file (report RP0402 must +# not be disabled). +int-import-graph= + +# Force import order to recognize a module as part of the standard +# compatibility libraries. +known-standard-library= + +# Force import order to recognize a module as part of a third party library. +known-third-party=enchant + +# Couples of modules and preferred modules, separated by a comma. +preferred-modules= + + +[EXCEPTIONS] + +# Exceptions that will emit a warning when being caught. Defaults to +# "BaseException, Exception". +overgeneral-exceptions=BaseException, + Exception diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md new file mode 100644 index 0000000..e5f28aa --- /dev/null +++ b/CONTRIBUTORS.md @@ -0,0 +1,11 @@ +# FAVE contributors +This file lists contributors to the FAVE program. + +*Ingrid Rosenfelder +*Josef Fruehwald +*Keelan Evanini +*Scott Seyfarth +*Kyle Gorman +*Hillary Prichard +*Jiahong Yuan +*Christian Brickhouse \ No newline at end of file diff --git a/FAVE-align/FAAValign.py b/FAVE-align/FAAValign.py deleted file mode 100755 index 6b65ac1..0000000 --- a/FAVE-align/FAAValign.py +++ /dev/null @@ -1,1687 +0,0 @@ -#!/usr/bin/env python - -""" -Usage: (python) FAAValign.py [options] soundfile.wav [transcription.txt] [output.TextGrid] - -Aligns a sound file with the corresponding transcription text. The -transcription text is split into annotation breath groups, which are fed -individually as "chunks" to the forced aligner. All output is concatenated -into a single Praat TextGrid file. - -INPUT: -- sound file -- tab-delimited text file with the following columns: - first column: speaker ID - second column: speaker name - third column: beginning of breath group (in seconds) - fourth column: end of breath group (in seconds) - fifth column: transcribed text -(If no name is specified for the transcription file, it will be assumed to -have the same name as the sound file, plus ".txt" extension.) - -OUTPUT: -- Praat TextGrid file with orthographic and phonemic transcription tiers for -each speaker (If no name is specified, it will be given same name as the sound -file, plus ".TextGrid" extension.) - - -Options: - ---version ("version"): - - Prints the program's version string and exits. - --h, --help ("help): - - Show this help message and exits. - --c [filename], --check=[filename] ("check transcription"): - - Checks whether phonetic transcriptions for all words in the transcription file can be found in the - CMU Pronouncing Dictionary (file "dict"). Returns a list of unknown words. - --i [filename], --import=[filename] ("import dictionary entries"): - - Adds a list of unknown words and their corresponding phonetic transcriptions to the CMU Pronouncing - Dictionary prior to alignment. User will be prompted interactively for the transcriptions of any - remaining unknown words. File must be tab-separated plain text file. - --v, --verbose ("verbose"): - - Detailed output on status of dictionary check and alignment progress. - --d [filename], --dict=[filename] ("dictionary"): - - Specifies the name of the file containing the pronunciation dictionary. Default file is "/model/dict". - --n, --noprompt ("no prompt"): - --t HTKTOOLSPATH, --htktoolspath=HTKTOOLSPATH - Specifies the path to the HTKTools directory where the HTK executable files are located. If not specified, the user's path will be searched for the location of the executable. - - User is not prompted for the transcription of words not in the dictionary, or truncated words. Unknown words are ignored by the aligner. -""" - -################################################################################ -## PROJECT "AUTOMATIC ALIGNMENT AND ANALYSIS OF LINGUISTIC CHANGE" ## -## FAAValign.py ## -## written by Ingrid Rosenfelder ## -################################################################################ - -import os -import sys -import shutil -import re -import wave -import optparse -import time -import praat -import subprocess -import traceback -import codecs -import subprocess -import string - -truncated = re.compile(r'\w+\-$') ## truncated words -intended = re.compile(r'^\+\w+') ## intended word (inserted by transcribers after truncated word) -## NOTE: earlier versions allowed uncertain/unclear transcription to use only one parenthesis, -## but this is now back to the strict definition -## (i.e. uncertain/unclear transcription spans MUST be enclosed in DOUBLE parentheses) -unclear = re.compile(r'\(\(\s*\)\)') ## unclear transcription (empty double parentheses) -start_uncertain = re.compile(r'(\(\()') ## beginning of uncertain transcription -end_uncertain = re.compile(r'(\)\))') ## end of uncertain transcription -uncertain = re.compile(r"\(\(([\*\+]?['\w]+\-?)\)\)") ## uncertain transcription (single word) -ing = re.compile(r"IN'$") ## words ending in "in'" -hyphenated = re.compile(r'(\w+)-(\w+)') ## hyphenated words - -CONSONANTS = ['B', 'CH', 'D', 'DH','F', 'G', 'HH', 'JH', 'K', 'L', 'M', 'N', 'NG', 'P', 'R', 'S', 'SH', 'T', 'TH', 'V', 'W', 'Y', 'Z', 'ZH'] -VOWELS = ['AA', 'AE', 'AH', 'AO', 'AW', 'AY', 'EH', 'ER', 'EY', 'IH', 'IY', 'OW', 'OY', 'UH', 'UW'] -STYLE = ["style", "Style", "STYLE"] -STYLE_ENTRIES = ["R", "N", "L", "G", "S", "K", "T", "C", "WL", "MP", "SD", "RP"] - -#TEMPDIR = "temp_FA" -TEMPDIR = "" -DICT_ADDITIONS = "added_dict_entries.txt" ## file for collecting uploaded additions to the dictionary -PRAATPATH = "/usr/local/bin/praat" ## this is just in case the wave module does not work (use Praat instead to determe the length of the sound file) -##PRAATPATH = "/Applications/Praat.app/Contents/MacOS/praat" ## old setting on ingridpc.ling.upenn.edu - -################################################################################ - -def add_dictionary_entries(infile, FADIR): - """reads additional dictionary entries from file and adds them to the CMU dictionary""" - ## INPUT: string infile = name of tab-delimited file with word and Arpabet transcription entries - ## OUTPUT: none, but modifies CMU dictionary (cmudict) - - ## read import file - i = open(infile, 'rU') - lines = i.readlines() - i.close() - - global cmudict - add_dict = {} - - ## process entries - for line in lines: - try: - word = line.strip().split('\t')[0].upper() - trans = [check_transcription(t.strip()) for t in line.strip().split('\t')[1].replace('"', '').split(',')] - ## (transcriptions will be converted to upper case in check_transcription) - ## (possible to have more than one (comma-separated) transcription per word in input file) - except IndexError: - error = "ERROR! Incorrect format of dictionary input file %s: Problem with line \"%s\"." % (infile, line) - errorhandler(error) - ## add new entry to CMU dictionary - if word not in cmudict and trans: - cmudict[word] = trans - add_dict[word] = trans - else: ## word might be in dict but transcriber might want to add alternative pronunciation - for t in trans: - if t and (t not in cmudict[word]): ## check that new transcription is not already in dictionary - cmudict[word].append(t) - add_dict[word] = [t] - - if options.verbose: - print "Added all entries in file %s to CMU dictionary." % os.path.basename(infile) - - ## add new entries to the file for additional transcription entries - ## (merge with the existing DICT_ADDITIONS file to avoid duplicates) - if os.path.exists(os.path.join(FADIR, DICT_ADDITIONS)): ## check whether dictionary additions file exists already - added_already = read_dict(os.path.join(FADIR, DICT_ADDITIONS)) - new_dict = merge_dicts(added_already, add_dict) - else: - new_dict = add_dict - write_dict(os.path.join(FADIR, DICT_ADDITIONS), dictionary=new_dict, mode='w') - if options.verbose: - print "Added new entries from file %s to file %s." % (os.path.basename(infile), DICT_ADDITIONS) - - -## This was the main body of Jiahong Yuan's original align.py -def align(wavfile, trs_input, outfile, FADIR='', SOXPATH='', HTKTOOLSPATH=''): - """calls the forced aligner""" - ## wavfile = sound file to be aligned - ## trsfile = corresponding transcription file - ## outfile = output TextGrid - - ## change to Forced Alignment Toolkit directory for all the temp and preparation files - if FADIR: - os.chdir(FADIR) - - ## derive unique identifier for tmp directory and all its file (from name of the sound "chunk") - identifier = re.sub(r'\W|_|chunk', '', os.path.splitext(os.path.split(wavfile)[1])[0]) - ## old names: --> will have identifier added - ## - "tmp" - ## - "aligned.mlf" - ## - "aligned.results" - ## - "codetr.scp" - ## - "test.scp" - ## - "tmp.mlf" - ## - "tmp.plp" - ## - "tmp.wav" - - # create working directory - os.mkdir("./tmp" + identifier) - # prepare wavefile - SR = prep_wav(wavfile, './tmp' + identifier + '/tmp' + identifier + '.wav', SOXPATH) - - # prepare mlfile - prep_mlf(trs_input, './tmp' + identifier + '/tmp' + identifier + '.mlf', identifier) - - # prepare scp files - fw = open('./tmp' + identifier + '/codetr' + identifier + '.scp', 'w') - fw.write('./tmp' + identifier + '/tmp' + identifier + '.wav ./tmp' + identifier + '/tmp'+ identifier + '.plp\n') - fw.close() - fw = open('./tmp' + identifier + '/test' + identifier + '.scp', 'w') - fw.write('./tmp' + identifier +'/tmp' + identifier + '.plp\n') - fw.close() - - try: - # call plp.sh and align.sh - if HTKTOOLSPATH: ## if absolute path to HTK Toolkit is given - os.system(os.path.join(HTKTOOLSPATH, 'HCopy') + ' -T 1 -C ./model/' + str(SR) + '/config -S ./tmp' + identifier + '/codetr' + identifier + '.scp >> ./tmp' + identifier + '/blubbeldiblubb.txt') - os.system(os.path.join(HTKTOOLSPATH, 'HVite') + ' -T 1 -a -m -I ./tmp' + identifier + '/tmp' + identifier +'.mlf -H ./model/' + str(SR) + '/macros -H ./model/' + str(SR) + '/hmmdefs -S ./tmp' + identifier + '/test' + identifier+ '.scp -i ./tmp' + identifier + '/aligned' + identifier + '.mlf -p 0.0 -s 5.0 ' + options.dict + ' ./model/monophones > ./tmp' + identifier + '/aligned' + identifier + '.results') - else: ## find path via shell - #os.system('HCopy -T 1 -C ./model/' + str(SR) + '/config -S ./tmp/codetr.scp >> blubbeldiblubb.txt') - #os.system('HVite -T 1 -a -m -I ./tmp/tmp.mlf -H ./model/' + str(SR) + '/macros -H ./model/' + str(SR) + '/hmmdefs -S ./tmp/test.scp -i ./tmp/aligned.mlf -p 0.0 -s 5.0 ' + options.dict + ' ./model/monophones > ./tmp/aligned.results') - os.system('HCopy -T 1 -C ./model/' + str(SR) + '/config -S ./tmp' + identifier + '/codetr' + identifier + '.scp >> ./tmp' + identifier + '/blubbeldiblubb.txt') - os.system('HVite -T 1 -a -m -I ./tmp' + identifier + '/tmp' + identifier +'.mlf -H ./model/' + str(SR) + '/macros -H ./model/' + str(SR) + '/hmmdefs -S ./tmp' + identifier + '/test' + identifier+ '.scp -i ./tmp' + identifier + '/aligned' + identifier + '.mlf -p 0.0 -s 5.0 ' + options.dict + ' ./model/monophones > ./tmp' + identifier + '/aligned' + identifier + '.results') - - ## write result of alignment to TextGrid file - aligned_to_TextGrid('./tmp' + identifier + '/aligned' + identifier + '.mlf', outfile, SR) - if options.verbose: - print "\tForced alignment called successfully for file %s." % os.path.basename(wavfile) - except Exception, e: - FA_error = "Error in aligning file %s: %s." % (os.path.basename(wavfile), e) - ## clean up temporary alignment files - shutil.rmtree("./tmp" + identifier) - raise Exception, FA_error - ##errorhandler(FA_error) - - ## remove tmp directory and all files - shutil.rmtree("./tmp" + identifier) - - -## This function is from Jiahong Yuan's align.py -## (originally called "TextGrid(infile, outfile, SR)") -def aligned_to_TextGrid(infile, outfile, SR): - """writes the results of the forced alignment (file "aligned.mlf") to file as a Praat TextGrid file""" - - f = open(infile, 'rU') - lines = f.readlines() - f.close() - fw = open(outfile, 'w') - j = 2 - phons = [] - wrds = [] -## try: - while (lines[j] <> '.\n'): - ph = lines[j].split()[2] ## phone - if (SR == 11025): ## adjust rounding error for 11,025 Hz sampling rate - ## convert time stamps from 100ns units to seconds - ## fix overlapping intervals: divide time stamp by ten first and round! - st = round((round(float(lines[j].split()[0])/10.0, 0)/1000000.0)*(11000.0/11025.0) + 0.0125, 3) ## start time - en = round((round(float(lines[j].split()[1])/10.0, 0)/1000000.0)*(11000.0/11025.0) + 0.0125, 3) ## end time - else: - st = round(round(float(lines[j].split()[0])/10.0, 0)/1000000.0 + 0.0125, 3) - en = round(round(float(lines[j].split()[1])/10.0, 0)/1000000.0 + 0.0125, 3) - if (st <> en): ## 'sp' states between words can have zero duration - phons.append([ph, st, en]) ## list of phones with start and end times in seconds - - if (len(lines[j].split()) == 5): ## entry on word tier - wrd = lines[j].split()[4].replace('\n', '') - if (SR == 11025): - st = round((round(float(lines[j].split()[0])/10.0, 0)/1000000.0)*(11000.0/11025.0) + 0.0125, 3) - en = round((round(float(lines[j].split()[1])/10.0, 0)/1000000.0)*(11000.0/11025.0) + 0.0125, 3) - else: - st = round(round(float(lines[j].split()[0])/10.0, 0)/1000000.0 + 0.0125, 3) - en = round(round(float(lines[j].split()[1])/10.0, 0)/1000000.0 + 0.0125, 3) - if (st <> en): - wrds.append([wrd, st, en]) - - j += 1 -## except Exception, e: -## FA_error = "Error in converting times from file %s in line %d for TextGrid %s: %s." % (os.path.basename(infile), j + 1, os.path.basename(outfile), e) -## errorhandler(FA_error) - -## try: - #write the phone interval tier - fw.write('File type = "ooTextFile short"\n') - fw.write('"TextGrid"\n') - fw.write('\n') - fw.write(str(phons[0][1]) + '\n') - fw.write(str(phons[-1][2]) + '\n') - fw.write('\n') - fw.write('2\n') - fw.write('"IntervalTier"\n') - fw.write('"phone"\n') - fw.write(str(phons[0][1]) + '\n') - fw.write(str(phons[-1][-1]) + '\n') - fw.write(str(len(phons)) + '\n') - for k in range(len(phons)): - fw.write(str(phons[k][1]) + '\n') - fw.write(str(phons[k][2]) + '\n') - fw.write('"' + phons[k][0] + '"' + '\n') -## except Exception, e: -## FA_error = "Error in writing phone interval tier for TextGrid %s: %s." % (os.path.basename(outfile), e) -## errorhandler(FA_error) -## try: - #write the word interval tier - fw.write('"IntervalTier"\n') - fw.write('"word"\n') - fw.write(str(phons[0][1]) + '\n') - fw.write(str(phons[-1][-1]) + '\n') - fw.write(str(len(wrds)) + '\n') - for k in range(len(wrds) - 1): - fw.write(str(wrds[k][1]) + '\n') - fw.write(str(wrds[k+1][1]) + '\n') - fw.write('"' + wrds[k][0] + '"' + '\n') - fw.write(str(wrds[-1][1]) + '\n') - fw.write(str(phons[-1][2]) + '\n') - fw.write('"' + wrds[-1][0] + '"' + '\n') -## except Exception, e: -## FA_error = "Error in writing phone interval tier for TextGrid %s: %s." % (os.path.basename(outfile), e) -## errorhandler(FA_error) - - fw.close() - - -def check_arguments(args): - """returns sound file, transcription file and output TextGrid file from positional arguments from command line""" - - ## no or too many positional arguments - if len(args) == 0 or len(args) > 3: - error = "ERROR! Incorrect number of arguments: %s" % args - errorhandler(error) - ## sound file must be present and first positional argument - ## EXCEPT when checking for unknown words! - elif is_sound(args[0]) or options.check: - ## case A: sound file is first argument - if is_sound(args[0]): - wavfile = check_file(args[0]) - if len(args) == 1: ## only sound file given - trsfile = check_file(replace_extension(wavfile, ".txt")) - tgfile = replace_extension(wavfile, ".TextGrid") - elif len(args) == 2: - if is_text(args[1]): ## sound file and transcription file given - trsfile = check_file(args[1]) - tgfile = replace_extension(wavfile, ".TextGrid") - elif is_TextGrid(args[1]): ## sound file and output TextGrid given - tgfile = args[1] - trsfile = check_file(replace_extension(wavfile, ".txt")) ## transcription file name must match sound file - elif len(args) == 3: ## all three arguments given - trsfile = check_file(args[1]) - tgfile = args[2] - else: ## this should not happen - error = "Something weird is going on here..." - errorhandler(error) - ## case B: unknown words check, no sound file - elif options.check: - wavfile = '' - ## if run from the command line, the first file must now be the transcription file - ## if run as a module, the first argument will be an empty string for the sound file, and the transcription file is still the second argument - if (__name__ == "__main__" and is_text(args[0])) or (__name__ != "__main__" and is_text(args[1])): - if (__name__ == "__main__" and is_text(args[0])): - trsfile = check_file(args[0]) - elif (__name__ != "__main__" and is_text(args[1])): - trsfile = check_file(args[1]) - tgfile = replace_extension(trsfile, ".TextGrid") ## need to have a name for the TextGrid for the name of the outputlog (renamed from original name of the TextGrid later) - else: - error = "ERROR! Transcription file needed for unknown words check." - if __name__ == "__main__": - print error - sys.exit(parser.print_usage()) - else: - raise Exception, error - else: ## this should not happen - error = "Something weird is going on here!!!" - errorhandler(error) - else: ## no sound file, and not checking unknown words - error = "ERROR! First argument to program must be sound file." - if __name__ == "__main__": - print error - sys.exit(parser.print_usage()) - else: - raise Exception, error - - return (wavfile, trsfile, tgfile) - - -def check_dictionary_entries(lines, wavfile): - """checks that all words in lines have an entry in the CMU dictionary; - if not, prompts user for Arpabet transcription and adds it to the dict file. - If "check transcription" option is selected, writes list of unknown words to file and exits.""" - ## INPUT: list of lines to check against CMU dictionary - ## OUTPUT: list newlines = list of list of words for each line (processed) - ## - prompts user to modify CMU dictionary (cmudict) and writes updated version of CMU dictionary to file - ## - if "check transcription" option is selected, writes list of unknown words to file and exits - - newlines = [] - unknown = {} - ## "flag_uncertain" indicates whether we are currently inside an uncertain section of transcription - ## (switched on and off by the beginning or end of double parentheses: "((", "))") - flag_uncertain = False - last_beg_uncertain = '' - last_end_uncertain = '' - - for line in lines: - newwords = [] - ## get list of preprocessed words in each line - ## ("uncertainty flag" has to be passed back and forth because uncertain passages might span more than one breathgroup) - (words, flag_uncertain, last_beg_uncertain, last_end_uncertain) = preprocess_transcription(line.strip().upper(), flag_uncertain, last_beg_uncertain, last_end_uncertain) - ## check each word in transcription as to whether it is in the CMU dictionary: - ## (if "check transcription" option is not set, dict unknown will simply remain empty) - for i, w in enumerate(words): - if i < len(words) - 1: - unknown = check_word(w, words[i+1], unknown, line) - else: - unknown = check_word(w, '', unknown, line) ## last word in line - ## take "clue words" out of transcription: - if not intended.search(uncertain.sub(r'\1', w)): - newwords.append(w) - newlines.append(newwords) - - ## write new version of the CMU dictionary to file - ## (do this here so that new entries to dictionary will still be saved if "check transcription" option is selected - ## in addition to the "import transcriptions" option) - #write_dict(options.dict) - ## NOTE: dict will no longer be re-written to file as people might upload all kinds of junk - ## Uploaded additional transcriptions will be written to a separate file instead (in add_dictionary_entries), - ## to be checked manually and merged with the main dictionary at certain intervals - - - ## write temporary version of the CMU dict to file for use in alignment - global options ## need to make options global because dict setting must be changed - if not options.check: - global temp_dict - temp_dict = os.path.join(os.path.dirname(wavfile), '_'.join(os.path.basename(wavfile).split('_')[:2]) + "_" + "dict") - print "temp_dict is %s." % temp_dict - write_dict(temp_dict) - if options.verbose: - print "Written updated temporary version of CMU dictionary." - ## forced alignment must use updated cmudict, not original one - options.dict = temp_dict - - ## "CHECK TRANSCRIPTION" OPTION: - ## write list of unknown words and suggested transcriptions for truncated words to file - if options.check: - write_unknown_words(unknown) - print "Written list of unknown words in transcription to file %s." % options.check - if __name__ == "__main__": - sys.exit() - - ## CONTINUE TO ALIGNMENT: - else: - ## return new transcription (list of lists of words, for each line) - return newlines - - -def check_file(path): - """checks whether a file exists at a given location and is a data file""" - - if os.path.exists(path) and os.path.isfile(path): - return path - else: - if __name__ == "__main__": - print "ERROR! File %s could not be found!" % path - print "Current working directory is %s." % os.getcwd() - newpath = raw_input("Please enter correct name or path for file, or type [q] to quit: ") - ## emergency exit from recursion loop: - if newpath in ['q', 'Q']: - sys.exit("Program interrupted by user.") - else: - ## re-check... - checked_path = check_file(newpath) - return checked_path - else: - error = "ERROR! File %s could not be found!" % path - errorhandler(error) - - -def check_phone(p, w, i): - """checks that a phone entered by the user is part of the Arpabet""" - ## INPUT: - ## string p = phone - ## string w = word the contains the phone (normal orthographic representation) - ## int i = index of phone in word (starts at 0) - ## OUTPUT: - ## string final_p or p = phone in correct format - - if not ((len(p) == 3 and p[-1] in ['0', '1', '2'] and p[:-1] in VOWELS) or (len(p) <= 2 and p in CONSONANTS)): - ## check whether transcriber didn't simply forget the stress coding for vowels: - if __name__ == "__main__": - if len(p) == 2 and p in VOWELS: - print "You forgot to enter the stress digit for vowel %s (at position %i) in word %s!\n" % (p, i+1, w) - new_p = raw_input("Please re-enter vowel transcription, or type [q] to quit: ") - else: - print "Unknown phone %s (at position %i) in word %s!\n" % (p, i+1, w) - new_p = raw_input("Please correct your transcription for this phone, or type [q] to quit: ") - ## EMERGENCY EXIT: - ## (to get out of the loop without having to kill the terminal) - if new_p in ['q', 'Q']: - sys.exit() - ## check new transcription: - final_p = check_phone(new_p, w, i) - return final_p - else: - error = "Unknown phone %s (at position %i) in word %s!\n" % (p, i+1, w) - errorhandler(error) - else: - return p - - -def check_transcription(w): - """checks that the transcription entered for a word conforms to the Arpabet style""" - ## INPUT: string w = phonetic transcription of a word (phones should be separated by spaces) - ## OUTPUT: list final_trans = list of individual phones (upper case, checked for correct format) - - ## convert to upper case and split into phones - phones = w.upper().split() - ## check that phones are separated by spaces - ## (len(w) > 3: transcription could just consist of a single phone!) - if len(w) > 3 and len(phones) < 2: - print "Something is wrong with your transcription: %s.\n" % w - print "Did you forget to enter spaces between individual phones?\n" - new_trans = raw_input("Please enter new transcription: ") - final_trans = check_transcription(new_trans) - else: - final_trans = [check_phone(p, w, i) for i, p in enumerate(phones)] - - return final_trans - -# substitute any 'smart' quotes in the input file with the corresponding -# ASCII equivalents (otherwise they will be excluded as out-of- -# vocabulary with respect to the CMU pronouncing dictionary) -# WARNING: this function currently only works for UTF-8 input -def replace_smart_quotes(all_input): - cleaned_lines = [] - for line in all_input: - line = line.replace(u'\u2018', "'") - line = line.replace(u'\u2019', "'") - line = line.replace(u'\u201a', "'") - line = line.replace(u'\u201b', "'") - line = line.replace(u'\u201c', '"') - line = line.replace(u'\u201d', '"') - line = line.replace(u'\u201e', '"') - line = line.replace(u'\u201f', '"') - cleaned_lines.append(line) - return cleaned_lines - -def check_transcription_file(all_input): - """checks the format of the input transcription file and returns a list of empty lines to be deleted from the input""" - trans_lines = [] - delete_lines = [] - for line in all_input: - t_entries, d_line = check_transcription_format(line) - if t_entries: - trans_lines.append(t_entries[4]) - if d_line: - delete_lines.append(d_line) - - return trans_lines, delete_lines - - -def check_transcription_format(line): - """checks that input format of transcription file is correct (5 tab-delimited data fields)""" - ## INPUT: string line = line of transcription file - ## OUTPUT: list entries = fields in line (speaker ID and name, begin and end times, transcription text) - ## string line = empty transcription line to be deleted - - entries = line.rstrip().split('\t') - ## skip empty lines - if line.strip(): - if len(entries) != 5: - ## if there are only 4 fields per line, chances are that the annotation unit is empty and people just forgot to delete it, - ## which is not worth aborting the program, so continue - if len(entries) == 4: - if options.verbose: - print "\tWARNING! Empty annotation unit: %s" % line.strip() - return None, line - else: - if __name__ == "__main__": - print "WARNING: Incorrect format of input file: %i entries per line." % len(entries) - for i in range(len(entries)): - print i, "\t", entries[i] - stop_program = raw_input("Stop program? [y/n]") - if stop_program == "y": - sys.exit("Exiting program.") - elif stop_program == "n": - print "Continuing program." - return None, line - else: - sys.exit("Undecided user. Exiting program.") - else: - error = "Incorrect format of transcription file: %i entries per line in line %s." % (len(entries), line.rstrip()) - raise Exception, error - else: - return entries, None - ## empty line - else: - return None, line - - -def check_word(word, next_word='', unknown={}, line=''): - """checks whether a given word's phonetic transcription is in the CMU dictionary; - adds the transcription to the dictionary if not""" - ## INPUT: - ## string word = word to be checked - ## string next_word = following word - ## OUTPUT: - ## dict unknown = unknown or truncated words (needed if "check transcription" option is selected; remains empty otherwise) - ## - modifies CMU dictionary (dict cmudict) - global cmudict - - clue = '' - - ## dictionary entry for truncated words may exist but not be correct for the current word - ## (check first because word will be in CMU dictionary after procedure below) - if truncated.search(word) and word in cmudict: - ## check whether following word is "clue" word? - if intended.search(next_word): - clue = next_word - ## do not prompt user for input if "check transcription" option is selected - ## add truncated word together with its proposed transcription to list of unknown words - ## (and with following "clue" word, if present) - if options.check: - if clue: - unknown[word] = (cmudict[word], clue.lstrip('+'), line) - else: - unknown[word] = (cmudict[word], '', line) - ## prompt user for input - else: - ## assume that truncated words are taken care of by the user if an import file is specified - ## also, do not prompt user if "noprompt" option is selected - if not (options.importfile or options.noprompt): - print "Dictionary entry for truncated word %s is %s." % (word, cmudict[word]) - if clue: - print "Following word is %s." % next_word - correct = raw_input("Is this correct? [y/n]") - if correct != "y": - transcription = prompt_user(word, clue) - cmudict[word] = [transcription] - - elif word not in cmudict and word not in STYLE_ENTRIES: - ## truncated words: - if truncated.search(word): - ## is following word "clue" word? (starts with "+") - if intended.search(next_word): - clue = next_word - ## don't do anything if word itself is a clue word - elif intended.search(word): - return unknown - ## don't do anything for unclear transcriptions: - elif word == '((xxxx))': - return unknown - ## uncertain transcription: - elif start_uncertain.search(word) or end_uncertain.search(word): - if start_uncertain.search(word) and end_uncertain.search(word): - word = word.replace('((', '') - word = word.replace('))', '') - ## check if word is in dictionary without the parentheses - check_word(word, '', unknown, line) - return unknown - else: ## This should not happen! - error= "ERROR! Something is wrong with the transcription of word %s!" % word - errorhandler(error) - ## asterisked transcriptions: - elif word and word[0] == "*": - ## check if word is in dictionary without the asterisk - check_word(word[1:], '', unknown, line) - return unknown - ## generate new entries for "-in'" words - if ing.search(word): - gword = ing.sub("ING", word) - ## if word has entry/entries for corresponding "-ing" form: - if gword in cmudict: - for t in cmudict[gword]: - ## check that transcription entry ends in "- IH0 NG": - if t[-1] == "NG" and t[-2] == "IH0": - tt = t - tt[-1] = "N" - tt[-2] = "AH0" - if word not in cmudict: - cmudict[word] = [tt] - else: - cmudict[word].append(tt) - return unknown - ## if "check transcription" option is selected, add word to list of unknown words - if options.check: - if clue: - unknown[word] = ("", clue.lstrip('+'), line) - else: - unknown[word] = ("", "", line) - if options.verbose: - print "\tUnknown word %s : %s." % (word.encode('ascii', 'replace'), line.encode('ascii', 'replace')) - - ## otherwise, promput user for Arpabet transcription of missing word - elif not options.noprompt: - transcription = prompt_user(word, clue) - ## add new transcription to dictionary - if transcription: ## user might choose to skip this word - cmudict[word] = [transcription] - - return unknown - - -def cut_chunk(wavfile, outfile, start, dur, SOXPATH): - """uses SoX to cut a portion out of a sound file""" - - if SOXPATH: - command_cut_sound = " ".join([SOXPATH, '\"' + wavfile + '\"', '\"' + outfile + '\"', "trim", str(start), str(dur)]) - ## ("sox "" trim ") - ## (put file paths into quotation marks to accomodate special characters (spaces, parantheses etc.)) - else: - command_cut_sound = " ".join(["sox", '\"' + wavfile + '\"', '\"' + outfile + '\"', "trim", str(start), str(dur)]) - try: - os.system(command_cut_sound) - if options.verbose: - print "\tSound chunk %s successfully extracted." % (outfile) #os.path.basename(outfile) - except Exception, e: - sound_error = "Error in extracting sound chunk %s: %s." % (os.path.basename(outfile), e) - errorhandler(sound_error) - - -def define_options_and_arguments(): - """defines options and positional arguments for this program""" - - use = """(python) %prog [options] soundfile.wav [transcription.txt] [output.TextGrid]""" - desc = """Aligns a sound file with the corresponding transcription text. The transcription text is split into annotation breath groups, which are fed individually as "chunks" to the forced aligner. All output is concatenated into a single Praat TextGrid file. - - INPUT: - - sound file - - tab-delimited text file with the following columns: - first column: speaker ID - second column: speaker name - third column: beginning of breath group (in seconds) - fourth column: end of breath group (in seconds) - fifth column: transcribed text - (If no name is specified for the transcription file, it will be assumed to have the same name as the sound file, plus ".txt" extension.) - - OUTPUT: - - Praat TextGrid file with orthographic and phonemic transcription tiers for each speaker (If no name is specified, it will be given same name as the sound file, plus ".TextGrid" extension.)""" - - ep = """The following additional programs need to be installed and in the path: - - Praat (on Windows machines, the command line version praatcon.exe) - - SoX""" - - vers = """This is %prog, a new version of align.py, written by Jiahong Yuan, combining it with Ingrid Rosenfelder's front_end_FA.py and an interactive CMU dictionary check for all words in the transcription file. - Last modified May 14, 2010.""" - - new_use = format_option_text(use) - new_desc = format_option_text(desc) - new_ep = format_option_text(ep) - - check_help = """Checks whether phonetic transcriptions for all words in the transcription file can be found in the CMU Pronouncing Dictionary. Returns a list of unknown words (required argument "FILENAME").""" - import_help = """Adds a list of unknown words and their corresponding phonetic transcriptions to the CMU Pronouncing Dictionary prior to alignment. User will be prompted interactively for the transcriptions of any remaining unknown words. Required argument "FILENAME" must be tab-separated plain text file (one word - phonetic transcription pair per line).""" - verbose_help = """Detailed output on status of dictionary check and alignment progress.""" - dict_help = """Specifies the name of the file containing the pronunciation dictionary. Default file is "/model/dict".""" - noprompt_help = """User is not prompted for the transcription of words not in the dictionary, or truncated words. Unknown words are ignored by the aligner.""" - htktoolspath_help = """Specifies the path to the HTKTools directory where the HTK executable files are located. If not specified, the user's path will be searched for the location of the executable.""" - - parser = optparse.OptionParser(usage=new_use, description=new_desc, epilog=new_ep, version=vers) - parser.add_option('-c', '--check', help=check_help, metavar='FILENAME') ## required argument FILENAME - parser.add_option('-i', '--import', help=import_help, metavar='FILENAME', dest='importfile') ## required argument FILENAME - parser.add_option('-v', '--verbose', action='store_true', default=False, help=verbose_help) - parser.add_option('-d', '--dict', default='model/dict', help=dict_help, metavar='FILENAME') - parser.add_option('-n', '--noprompt', action='store_true', default=False, help=noprompt_help) - parser.add_option('-t', '--htktoolspath', default='', help=htktoolspath_help, metavar='HTKTOOLSPATH') - - ## After parsing with (options, args) = parser.parse_args(), options are accessible via - ## - string options.check (default: None) - ## - string options.importfile (default: None) - ## - "bool" options.verbose (default: False) - ## - string options.dict (default: "model/dict") - ## - "bool" options.noprompt (default: False) - - return parser - - -def delete_empty_lines(delete_lines, all_input): - """deletes empty lines from the original input (this is important to match up the original and processed transcriptions later)""" - - #print "Lines to be deleted (%s): %s" % (len(delete_lines), delete_lines) - #print "Original input is %d lines long." % len(all_input) - p = 0 ## use pointer to mark current position in original input (to speed things up a little) - for dline in delete_lines: - d = dline.split('\t') - ## reset pointer p if we have run unsuccessfully through the whole input for the previous dline - if p == len(all_input): - p = 0 - while p < len(all_input): - ## go through the original input lines until we find the line to delete - o = all_input[p].split('\t') - ## first four fields (speaker ID, speaker name, beginning and end of annotation unit) have to agree - ## otherwise, the problem is not caused by an empty annotation unit - ## and the program should terminate with an error - ## (not o[0].strip(): delete completely empty lines as well!) - if (len(o) >= 4 and (o[0] == d[0]) and (o[1] == d[1]) and (o[2] == d[2]) and (o[3] == d[3])) or not o[0].strip(): - all_input.pop(p) - ## get out of the loop - break - p += 1 - - #print "Input is now %d lines long." % len(all_input) - if options.verbose: - print "Deleted empty lines from original transcription file." - - return all_input - - -def errorhandler(errormessage): - """handles the error depending on whether the file is run as a standalone or as an imported module""" - - if __name__ == "__main__": ## file run as standalone program - sys.exit(errormessage) - else: ## run as imported module from somewhere else -> propagate exception - raise Exception, errormessage - - -def format_option_text(text): - """re-formats usage, description and epiloge strings for the OptionParser - so that they do not get mangled by optparse's textwrap""" - ## NOTE: This is a (pretty ugly) hack to (partially) preserve newline characters - ## in the description strings for the OptionParser. - ## "textwrap" appears to preserve (non-initial) spaces, so all lines containing newlines - ## are padded with spaces until they reach the length of 80 characters, - ## which is the width to which "textwrap" formats the description text. - - lines = text.split('\n') - newlines = '' - for line in lines: - ## pad remainder of line with spaces - n, m = divmod(len(line), 80) - if m != 0: - line += (' ' * (80 - m)) - newlines += line - - return newlines - - -def get_duration(soundfile, FADIR=''): - """gets the overall duration of a soundfile""" - ## INPUT: string soundfile = name of sound file - ## OUTPUT: float duration = duration of sound file - - try: - ## calculate duration by sampling rate and number of frames - f = wave.open(soundfile, 'r') - sr = float(f.getframerate()) - nx = f.getnframes() - f.close() - duration = round((nx / sr), 3) - except wave.Error: ## wave.py does not seem to support 32-bit .wav files??? - if PRAATPATH: - dur_command = "%s %s %s" % (PRAATPATH, os.path.join(FADIR, "get_duration.praat"), soundfile) - else: - dur_command = "praat %s %s" % (os.path.join(FADIR, "get_duration.praat"), soundfile) - duration = round(float(subprocess.Popen(dur_command, shell=True, stdout=subprocess.PIPE).communicate()[0].strip()), 3) - - return duration - - -def is_sound(f): - """checks whether a file is a .wav sound file""" - - if f.lower().endswith('.wav'): -## NOTE: This is the old version of the file check using a call to 'file' via the command line -## and ("audio/x-wav" in subprocess.Popen('file -bi "%s"' % f, shell=True, stdout=subprocess.PIPE).communicate()[0].strip() -## or "audio/x-wav" in subprocess.Popen('file -bI "%s"' % f, shell=True, stdout=subprocess.PIPE).communicate()[0].strip()): -## ## NOTE: "file" options: -## ## -b brief (no filenames appended) -## ## -i/-I outputs MIME file types (capital letter or not different for different versions) - return True - else: - return False - - -def is_text(f): - """checks whether a file is a .txt text file""" - - if f.lower().endswith('.txt'): -## NOTE: This is the old version of the file check using a call to 'file' via the command line -## and ("text/plain" in subprocess.Popen('file -bi "%s"' % f, shell=True, stdout=subprocess.PIPE).communicate()[0].strip() -## or "text/plain" in subprocess.Popen('file -bI "%s"' % f, shell=True, stdout=subprocess.PIPE).communicate()[0].strip()): - return True - else: - return False - - -def is_TextGrid(f): - """checks whether a file is a .TextGrid file""" - - if re.search("\.TextGrid$", f): ## do not test the actual file type because file does not yet exist at this point! - return True - else: - return False - - -# def make_tempdir(tempdir): -# """creates a temporary directory for all alignment "chunks"; -# warns against overwriting existing files if applicable""" - -# ## check whether directory already exists and has files in it -# if os.path.isdir(tempdir): -# contents = os.listdir(tempdir) -# if len(contents) != 0 and not options.noprompt: -# print "WARNING! Directory %s already exists and is non-empty!" % tempdir -# print "(Files in directory: %s )" % contents -# overwrite = raw_input("Overwrite and continue? [y/n]") -# if overwrite == "y": -# ## delete contents of tempdir -# for item in contents: -# os.remove(os.path.join(tempdir, item)) -# elif overwrite == "n": -# sys.exit("Exiting program.") -# else: -# sys.exit("Undecided user. Exiting program.") -# else: -# os.mkdir(tempdir) - - -def check_tempdir(tempdir): - """checks that the temporary directory for all alignment "chunks" is empty""" - - ## (NOTE: This is a modified version of make_tempdir) - ## check whether directory already exists and has files in it - if os.path.isdir(tempdir): - contents = os.listdir(tempdir) - if len(contents) != 0 and not options.noprompt: - print "WARNING! Directory %s is non-empty!" % tempdir - print "(Files in directory: %s )" % contents - overwrite = raw_input("Overwrite and continue? [y/n]") - if overwrite == "y": - ## delete contents of tempdir - for item in contents: - os.remove(os.path.join(tempdir, item)) - elif overwrite == "n": - sys.exit("Exiting program.") - else: - sys.exit("Undecided user. Exiting program.") - - -def mark_time(index): - """generates a time stamp entry in global list times[]""" - - cpu_time = time.clock() - real_time = time.time() - times.append((index, cpu_time, real_time)) - - -def merge_dicts(d1, d2): - """merges two versions of the CMU pronouncing dictionary""" - ## for each word, each transcription in d2, check if present in d1 - for word in d2: - ## if no entry in d1, add entire entry - if word not in d1: - d1[word] = d2[word] - ## if entry in d1, check whether additional transcription variants need to be added - else: - for t in d2[word]: - if t not in d1[word]: - d1[word].append(t) - return d1 - - -def merge_textgrids(main_textgrid, new_textgrid, speaker, chunkname_textgrid): - """adds the contents of TextGrid new_textgrid to TextGrid main_textgrid""" - - for tier in new_textgrid: - ## change tier names to reflect speaker names - ## (output of FA program is "phone", "word" -> "Speaker - phone", "Speaker - word") - tier.rename(speaker + " - " + tier.name()) - ## check if tier already exists: - exists = False - for existing_tier in main_textgrid: - if tier.name() == existing_tier.name(): - exists = True - break ## need this so existing_tier retains its value!!! - if exists: - for interval in tier: - existing_tier.append(interval) - else: - main_textgrid.append(tier) - if options.verbose: - print "\tSuccessfully added", chunkname_textgrid, "to main TextGrid." - - return main_textgrid - - -def preprocess_transcription(line, flag_uncertain, last_beg_uncertain, last_end_uncertain): - """preprocesses transcription input for CMU dictionary lookup and forced alignment""" - ## INPUT: string line = line of orthographic transcription - ## OUTPUT: list words = list of individual words in transcription - - original_line = line - - ## make "high school" into one word (for /ay0/ raising) - line = line.replace('high school', 'highschool') - - ## make beginning and end of uncertain transcription spans into separate words - line = start_uncertain.sub(r' (( ', line) - line = end_uncertain.sub(r' )) ', line) - ## correct a common transcription error (one dash instead of two) - line = line.replace(' - ', ' -- ') - ## delete punctuation marks - for p in [',', '.', ':', ';', '!', '?', '"', '%', '--']: - line = line.replace(p, ' ') - ## delete initial apostrophes - line = re.compile(r"(\s|^)'\b").sub(" ", line) - ## delete variable coding for consonant cluster reduction - line = re.compile(r"\d\w(\w)?").sub(" ", line) - ## replace unclear transcription markup (empty parentheses): - line = unclear.sub('((xxxx))', line) - ## correct another transcription error: truncation dash outside of double parentheses will become a word - line = line.replace(' - ', '') - - ## split hyphenated words (but keep truncated words as they are!) - ## NOTE: This also affects the interjections "huh-uh", "uh-huh" and "uh-oh". - ## However, should work fine just aligning individual components. - line = hyphenated.sub(r'\1 \2', line) - line = hyphenated.sub(r'\1 \2', line) ## do this twice for words like "daughter-in-law" - - ## split line into words: - words = line.split() - - ## add uncertainty parentheses around every word individually - newwords = [] - for word in words: - if word == "((": ## beginning of uncertain transcription span - if not flag_uncertain: - flag_uncertain = True - last_beg_uncertain = original_line - else: ## This should not happen! (but might because of transcription errors) - error = "ERROR! Beginning of uncertain transcription span detected twice in a row: %s. Please close the the opening double parenthesis in line %s." % (original_line, last_beg_uncertain) - errorhandler(error) - elif word == "))": ## end of uncertain transcription span - if flag_uncertain: - flag_uncertain = False - last_end_uncertain = original_line - else: ## Again, this should not happen! (but might because of transcription errors) - error = "ERROR! End of uncertain transcription span detected twice in a row: No opening double parentheses for line %s." % original_line - errorhandler(error) - else: ## process words - if flag_uncertain: - newwords.append("((" + word + "))") - else: - newwords.append(word) - - return (newwords, flag_uncertain, last_beg_uncertain, last_end_uncertain) - - -## This function originally is from Jiahong Yuan's align.py -## (very much modified by Ingrid...) -def prep_mlf(transcription, mlffile, identifier): - """writes transcription to the master label file for forced alignment""" - ## INPUT: - ## list transcription = list of list of (preprocessed) words - ## string mlffile = name of master label file - ## string identifier = unique identifier of process/sound file (can't just call everything "tmp") - ## OUTPUT: - ## none, but writes master label file to disk - - fw = open(mlffile, 'w') - fw.write('#!MLF!#\n') - fw.write('"*/tmp' + identifier + '.lab"\n') - fw.write('sp\n') - for line in transcription: - for word in line: - ## change unclear transcription ("((xxxx))") to noise - if word == "((xxxx))": - word = "{NS}" - global count_unclear - count_unclear += 1 - ## get rid of parentheses for uncertain transcription - if uncertain.search(word): - word = uncertain.sub(r'\1', word) - global count_uncertain - count_uncertain += 1 - ## delete initial asterisks - if word[0] == "*": - word = word[1:] - ## check again that word is in CMU dictionary because of "noprompt" option, - ## or because the user might select "skip" in interactive prompt - if word in cmudict: - fw.write(word + '\n') - fw.write('sp\n') - global count_words - count_words += 1 - else: - print "\tWarning! Word %s not in CMU dict!!!" % word.encode('ascii', 'replace') - fw.write('.\n') - fw.close() - - -## This function is from Jiahong Yuan's align.py -## (but adapted so that we're forcing a SR of 16,000 Hz; mono) -def prep_wav(orig_wav, out_wav, SOXPATH=''): - """adjusts sampling rate and number of channels of sound file to 16,000 Hz, mono.""" - -## NOTE: the wave.py module may cause problems, so we'll just copy the file to 16,000 Hz mono no matter what the original file format! -## f = wave.open(orig_wav, 'r') -## SR = f.getframerate() -## channels = f.getnchannels() -## f.close() -## if not (SR == 16000 and channels == 1): ## this is changed - SR = 16000 -## #SR = 11025 - if SOXPATH: ## if FAAValign is used as a CGI script, the path to SoX needs to be specified explicitly - os.system(SOXPATH + ' \"' + orig_wav + '\" -c 1 -r 16000 ' + out_wav) - else: ## otherwise, rely on the shell to find the correct path - os.system("sox" + ' \"' + orig_wav + '\" -c 1 -r 16000 ' + out_wav) - #os.system("sox " + orig_wav + " -c 1 -r 11025 " + out_wav + " polyphase") -## else: -## os.system("cp -f " + '\"' + orig_wav + '\"' + " " + out_wav) - - return SR - - -def process_style_tier(entries, style_tier=None): - """processes entries of style tier""" - - ## create new tier for style, if not already in existence - if not style_tier: - style_tier = praat.IntervalTier(name="style", xmin=0, xmax=0) - if options.verbose: - print "Processing style tier." - ## add new interval on style tier - beg = round(float(entries[2]), 3) - end = round(float(entries[3]), 3) - text = entries[4].strip().upper() - ## check that entry on style tier has one of the allowed values -## if text in STYLE_ENTRIES: - style_tier.append(praat.Interval(beg, end, text)) -## else: -## error = "ERROR! Invalid entry on style tier: %s (interval %.2f - %.2f)" % (text, beg, end) -## errorhandler(error) - - return style_tier - - -def prompt_user(word, clue=''): - """asks the user for the Arpabet transcription of a word""" - ## INPUT: - ## string word = word to be transcribed - ## string clue = following word (optional) - ## OUTPUT: - ## list checked_trans = transcription in Arpabet format (list of phones) - - print "Please enter the Arpabet transcription of word %s, or enter [s] to skip." % word - if clue: - print "(Following word is %s.)" % clue - print "\n" - trans = raw_input() - if trans != "s": - checked_trans = check_transcription(trans) - return checked_trans - else: - return None - - -## This function is from Keelan Evanini's cmu.py: -def read_dict(f): - """reads the CMU dictionary (or any other dictionary in the same format) and returns it as dictionary object, - allowing multiple pronunciations for the same word""" - ## INPUT: string f = name/path of dictionary file - ## OUTPUT: dict cmudict = dictionary of word - (list of) transcription(s) pairs - ## (where each transcription consists of a list of phones) - - dictfile = open(f, 'rU') - lines = dictfile.readlines() - cmudict = {} - pat = re.compile(' *') ## two spaces separating CMU dict entries - for line in lines: - line = line.rstrip() - line = re.sub(pat, ' ', line) ## reduce all spaces to one - word = line.split(' ')[0] ## orthographic transcription - phones = line.split(' ')[1:] ## phonemic transcription - if word not in cmudict: - cmudict[word] = [phones] ## phonemic transcriptions represented as list of lists of phones - else: - if phones not in cmudict[word]: - cmudict[word].append(phones) ## add alternative pronunciation to list of pronunciations - dictfile.close() - - ## check that cmudict has entries - if len(cmudict) == 0: - print "WARNING! Dictionary is empty." - if options.verbose: - print "Read dictionary from file %s." % f - - return cmudict - - -def read_transcription_file(trsfile): - """reads the transcription file in either ASCII or UTF-16 encoding, returns a list of lines in the file""" - - try: ## try UTF-16 encoding first - t = codecs.open(trsfile, 'rU', encoding='utf-16') - print "Encoding is UTF-16!" - lines = t.readlines() - except UnicodeError: - try: ## then UTF-8... - t = codecs.open(trsfile, 'rU', encoding='utf-8') - print "Encoding is UTF-8!" - lines = t.readlines() - lines = replace_smart_quotes(lines) - except UnicodeError: - try: ## then Windows encoding... - t = codecs.open(trsfile, 'rU', encoding='windows-1252') - print "Encoding is Windows-1252!" - lines = t.readlines() - except UnicodeError: - t = open(trsfile, 'rU') - print "Encoding is ASCII!" - lines = t.readlines() - - return lines - - -def reinsert_uncertain(tg, text): - """compares the original transcription with the word tier of a TextGrid and - re-inserts markup for uncertain and unclear transcriptions""" - ## INPUT: - ## praat.TextGrid tg = TextGrid that was output by the forced aligner for this "chunk" - ## list text = list of words that should correspond to entries on word tier of tg (original transcription WITH parentheses, asterisks etc.) - ## OUTPUT: - ## praat.TextGrid tg = TextGrid with original uncertain and unclear transcriptions - - ## forced alignment may or may not insert "sp" intervals between words - ## -> make an index of "real" words and their index on the word tier of the TextGrid first - tgwords = [] - for (n, interval) in enumerate(tg[1]): ## word tier - if interval.mark() not in ["sp", "SP"]: - tgwords.append((interval.mark(), n)) -## print "\t\ttgwords: ", tgwords -## print "\t\ttext: ", text - - ## for all "real" (non-"sp") words in transcription: - for (n, entry) in enumerate(tgwords): - tgword = entry[0] ## interval entry on word tier of FA output TextGrid - tgposition = entry[1] ## corresponding position of that word in the TextGrid tier - - ## if "noprompt" option is selected, or if the user chooses the "skip" option in the interactive prompt, - ## forced alignment ignores unknown words & indexes will not match! - ## -> count how many words have been ignored up to here and adjust n accordingly (n = n + ignored) - i = 0 - while i <= n: - ## (automatically generated "in'" entries will be in dict file by now, - ## so only need to strip original word of uncertainty parentheses and asterisks) - if (uncertain.sub(r'\1', text[i]).lstrip('*') not in cmudict and text[i] != "((xxxx))"): - n += 1 ## !!! adjust n for every ignored word that is found !!! - i += 1 - - ## original transcription contains unclear transcription: - if text[n] == "((xxxx))": - ## corresponding interval in TextGrid must have "{NS}" - if tgword == "{NS}" and tg[1][tgposition].mark() == "{NS}": - tg[1][tgposition].change_text(text[n]) - else: ## This should not happen! - error = "ERROR! Something went wrong in the substitution of unclear transcriptions for the forced alignment!" - errorhandler(error) - - ## original transcription contains uncertain transcription: - elif uncertain.search(text[n]): - ## corresponding interval in TextGrid must have transcription without parentheses (and, if applicable, without asterisk) - if tgword == uncertain.sub(r'\1', text[n]).lstrip('*') and tg[1][tgposition].mark() == uncertain.sub(r'\1', text[n]).lstrip('*'): - tg[1][tgposition].change_text(text[n]) - else: ## This should not happen! - error = "ERROR! Something went wrong in the substitution of uncertain transcriptions for the forced alignment!" - errorhandler(error) - - ## original transcription was asterisked word - elif text[n][0] == "*": - ## corresponding interval in TextGrid must have transcription without the asterisk - if tgword == text[n].lstrip('*') and tg[1][tgposition].mark() == text[n].lstrip('*'): - tg[1][tgposition].change_text(text[n]) - else: ## This should not happen! - error = "ERROR! Something went wrong in the substitution of asterisked transcriptions for the forced alignment!" - errorhandler(error) - - return tg - - -# def remove_tempdir(tempdir): -# """removes the temporary directory and all its contents""" - -# for item in os.listdir(tempdir): -# os.remove(os.path.join(tempdir, item)) -# os.removedirs(tempdir) -# os.remove("blubbeldiblubb.txt") - - -def replace_extension(filename, newextension): - """chops off the extension from the filename and replaces it with newextension""" - - return os.path.splitext(filename)[0] + newextension - - -# def empty_tempdir(tempdir): -# """empties the temporary directory of all files""" -# ## (NOTE: This is a modified version of remove_tempdir) - -# for item in os.listdir(tempdir): -# os.remove(os.path.join(tempdir, item)) -# os.remove("blubbeldiblubb.txt") - - -def tidyup(tg, beg, end, tgfile): - """extends the duration of a TextGrid and all its tiers from beg to end; - inserts empty/"SP" intervals; checks for overlapping intervals""" - - ## set overall duration of main TextGrid - tg.change_times(beg, end) - ## set duration of all tiers and check for overlaps - overlaps = [] - for t in tg: - ## set duration of tier from 0 to overall duration of main sound file - t.extend(beg, end) - ## insert entries for empty intervals between existing intervals - oops = t.tidyup() - if len(oops) != 0: - for oo in oops: - overlaps.append(oo) - if options.verbose: - print "Finished tidying up %s." % t - ## write errorlog if overlapping intervals detected - if len(overlaps) != 0: - print "WARNING! Overlapping intervals detected!" - write_errorlog(overlaps, tgfile) - - return tg - - -def write_dict(f, dictionary="cmudict", mode='w'): - """writes the new version of the CMU dictionary (or any other dictionary) to file""" - - ## default functionality is to write the CMU pronunciation dictionary back to file, - ## but other dictionaries or parts of dictionaries can also be written/appended - if dictionary == "cmudict": - dictionary = cmudict -# print "dictionary is cmudict" - out = open(f, mode) - ## sort dictionary before writing to file - s = dictionary.keys() - s.sort() - for w in s: - ## make a separate entry for each pronunciation in case of alternative entries - for t in dictionary[w]: - if t: - out.write(w + ' ') ## two spaces separating CMU dict entries from phonetic transcriptions - for p in t: - out.write(p + ' ') ## list of phones, separated by spaces - out.write('\n') ## end of entry line - out.close() -# if options.verbose: -# print "Written pronunciation dictionary to file." - - -def write_errorlog(overlaps, tgfile): - """writes log file with details on overlapping interval boundaries to file""" - - ## write log file for overlapping intervals from FA - logname = os.path.splitext(tgfile)[0] + ".errorlog" - errorlog = open(logname, 'w') - errorlog.write("Overlapping intervals in file %s: \n" % tgfile) - for o in overlaps: - errorlog.write("Interval %s and interval %s on tier %s.\n" % (o[0], o[1], o[2])) - errorlog.close() - print "Error messages saved to file %s." % logname - - -def write_alignment_errors_to_log(tgfile, failed_alignment): - """appends the list of alignment failures to the error log""" - - ## warn user that alignment failed for some parts of the TextGrid - print "WARNING! Alignment failed for some annotation units!" - - logname = os.path.splitext(tgfile)[0] + ".errorlog" - ## check whether errorlog file exists - if os.path.exists(logname) and os.path.isfile(logname): - errorlog = open(logname, 'a') - errorlog.write('\n') - else: - errorlog = open(logname, 'w') - errorlog.write("Alignment failed for the following annotation units: \n") - errorlog.write("#\tbeginning\tend\tspeaker\ttext\n") - for f in failed_alignment: -# try: - errorlog.write('\t'.join(f).encode('ascii', 'replace')) -# except UnicodeDecodeError: -# errorlog.write('\t'.join(f)) - errorlog.write('\n') - errorlog.close() - print "Alignment errors saved to file %s." % logname - - -def write_log(filename, wavfile, duration): - """writes a log file on alignment statistics""" - - f = open(filename, 'w') - t_stamp = time.asctime() - f.write(t_stamp) - f.write("\n\n") - f.write("Alignment statistics for file %s:\n\n" % os.path.basename(wavfile)) - - try: - check_version = subprocess.Popen(["git","describe", "--tags"], stdout = subprocess.PIPE) - version,err = check_version.communicate() - version = version.rstrip() - except OSError: - version = None - - if version: - f.write("version info from Git: %s"%version) - f.write("\n") - else: - f.write("Not using Git version control. Version info unavailable.\n") - f.write("Consider installing Git (http://git-scm.com/).\ - and cloning this repository from GitHub with: \n \ - git clone git@github.com:JoFrhwld/FAVE.git") - f.write("\n") - - try: - check_changes = subprocess.Popen(["git", "diff", "--stat"], stdout = subprocess.PIPE) - changes, err = check_changes.communicate() - except OSError: - changes = None - - if changes: - f.write("Uncommitted changes when run:\n") - f.write(changes) - - f.write("\n") - f.write("Total number of words:\t\t\t%i\n" % count_words) - f.write("Uncertain transcriptions:\t\t%i\t(%.1f%%)\n" % (count_uncertain, float(count_uncertain)/float(count_words)*100)) - f.write("Unclear passages:\t\t\t%i\t(%.1f%%)\n" % (count_unclear, float(count_unclear)/float(count_words)*100)) - f.write("\n") - f.write("Number of breath groups aligned:\t%i\n" % count_chunks) - f.write("Duration of sound file:\t\t\t%.3f seconds\n" % duration) - f.write("Total time for alignment:\t\t%.2f seconds\n" % (times[-1][2] - times[1][2])) - f.write("Total time since beginning of program:\t%.2f seconds\n\n" % (times[-1][2] - times[0][2])) - f.write("->\taverage alignment duration:\t%.3f seconds per breath group\n" % ((times[-1][2] - times[1][2])/count_chunks)) - f.write("->\talignment rate:\t\t\t%.3f times real time\n" % ((times[-1][2] - times[0][2])/duration)) - f.write("\n\n") - f.write("Alignment statistics:\n\n") - f.write("Chunk\tCPU time\treal time\td(CPU)\td(time)\n") - for i in range(len(times)): - ## first entry in "times" tuple is string already, or integer - f.write(str(times[i][0])) ## chunk number - f.write("\t") - f.write(str(round(times[i][1], 3))) ## CPU time - f.write("\t") - f.write(time.asctime(time.localtime(times[i][2]))) ## real time - f.write("\t") - if i > 0: ## time differences (in seconds) - f.write(str(round(times[i][1] - times[i-1][1], 3))) - f.write("\t") - f.write(str(round(times[i][2] - times[i-1][2], 3))) - f.write("\n") - f.close() - - return t_stamp - - -def write_unknown_words(unknown): - """writes the list of unknown words to file""" - ## try ASCII output first: - try: - out = open(options.check, 'w') - write_words(out, unknown) - except UnicodeEncodeError: ## encountered some non-ASCII characters - out = codecs.open(options.check, 'w', 'utf-16') - write_words(out, unknown) - - -def write_words(out, unknown): - """writes unknown words to file (in a specified encoding)""" - - for w in unknown: - out.write(w) - if unknown[w]: - out.write('\t') - ## put suggested transcription(s) for truncated word into second column, if present: - if unknown[w][0]: - out.write(','.join([' '.join(i) for i in unknown[w][0]])) - out.write('\t') - ## put following clue word in third column, if present: - if unknown[w][1]: - out.write(unknown[w][1]) - ## put line in fourth column: - out.write('\t' + unknown[w][2]) - out.write('\n') - out.close() - - - -################################################################################ -## This used to be the main program... ## -## Now it's wrapped in a function so we can import the code ## -## without supplying the options and arguments via the command line ## -################################################################################ - - -def FAAValign(opts, args, FADIR='', SOXPATH=''): - """runs the forced aligner for the arguments given""" - - tempdir = os.path.join(FADIR, TEMPDIR) - - ## need to make options global (now this is no longer the main program...) - global options - options = opts - - ## get start time of program - global times - times = [] - mark_time("start") - - ## positional arguments should be soundfile, transcription file, and TextGrid file - ## (checking that the options are valid is handled by the parser) - (wavfile, trsfile, tgfile) = check_arguments(args) - ## (returned values are the full paths!) - - ## read CMU dictionary - ## (default location is "/model/dict", unless specified otherwise via the "--dict" option) - global cmudict - cmudict = read_dict(os.path.join(FADIR, options.dict)) - - ## add transcriptions from import file to dictionary, if applicable - if options.importfile: - add_dictionary_entries(options.importfile, FADIR) - - ## read transcription file - all_input = read_transcription_file(trsfile) - if options.verbose: - print "Read transcription file %s." % os.path.basename(trsfile) - - ## initialize counters - global count_chunks - global count_words - global count_uncertain - global count_unclear - global style_tier - - count_chunks = 0 - count_words = 0 - count_uncertain = 0 - count_unclear = 0 - style_tier = None - failed_alignment = [] - - HTKTOOLSPATH = options.htktoolspath - - ## check correct format of input file; get list of transcription lines - ## (this function skips empty annotation units -> lines to be deleted) - if options.verbose: - print "Checking format of input transcription file..." - trans_lines, delete_lines = check_transcription_file(all_input) - - ## check that all words in the transcription columen of trsfile are in the CMU dictionary - ## -> get list of words for each line, preprocessed and without "clue words" - ## NOTE: If the "check transcription" option is selected, - ## the list of unknown words will be output to file - ## -> END OF PROGRAM!!! - if options.verbose: - print "Checking dictionary entries for all words in the input transcription..." - trans_lines = check_dictionary_entries(trans_lines, wavfile) - if not trans_lines and not __name__ == "__main__": - return - - ## make temporary directory for sound "chunks" and output of FA program - #make_tempdir(tempdir) - check_tempdir(tempdir) - #if options.verbose: - # print "Checked temporary directory %s." % tempdir - - ## generate main TextGrid and get overall duration of main sound file - main_textgrid = praat.TextGrid() - if options.verbose: - print "Generated main TextGrid." - duration = get_duration(wavfile, FADIR) - if options.verbose: - print "Duration of sound file: %f seconds." % duration - - ## delete empty lines from array of original transcription lines - all_input2 = delete_empty_lines(delete_lines, all_input) - ## check length of data arrays before zipping them: - if not (len(trans_lines) == len(all_input)): - error = "ERROR! Length of input data lines (%s) does not match length of transcription lines (%s). Please delete empty transcription intervals." % (len(all_input), len(trans_lines)) - errorhandler(error) - - mark_time("prelim") - - ## start alignment of breathgroups - for (text, line) in zip(trans_lines, all_input): - - entries = line.strip().split('\t') - ## start counting chunks (as part of the output file names) at 1 - count_chunks += 1 - - ## style tier? - if (entries[0] in STYLE) or (entries[1] in STYLE): - style_tier = process_style_tier(entries, style_tier) - continue - - ## normal tiers: - speaker = entries[1].strip().encode('ascii', 'ignore').replace('/', ' ') ## eventually replace all \W! - if not speaker: ## some people forget to enter the speaker name into the second field, try the first one (speaker ID) instead - speaker = entries[0].strip() - beg = round(float(entries[2]), 3) - end = min(round(float(entries[3]), 3), duration) ## some weird input files have the last interval exceed the duration of the sound file - dur = round(end - beg, 3) - if options.verbose: - try: - print "Processing %s -- chunk %i: %s" % (speaker, count_chunks, " ".join(text)) - except (UnicodeDecodeError, UnicodeEncodeError): ## I will never get these encoding issues... %-( - print "Processing %s -- chunk %i: %s" % (speaker, count_chunks, " ".join(text).encode('ascii', 'replace')) - - if dur < 0.05: - print "\tWARNING! Annotation unit too short (%s s) - no alignment possible." % dur - print "\tSkipping alignment for annotation unit ", " ".join(text).encode('ascii', 'replace') - continue - - ## call SoX to cut the corresponding chunk out of the sound file - chunkname_sound = "_".join([os.path.splitext(os.path.basename(wavfile))[0], speaker.replace(" ", "_"), "chunk", str(count_chunks)]) + ".wav" - cut_chunk(wavfile, os.path.join(tempdir, chunkname_sound), beg, dur, SOXPATH) - ## generate name for output TextGrid - chunkname_textgrid = os.path.splitext(chunkname_sound)[0] + ".TextGrid" - - ## align chunk - try: - align(os.path.join(tempdir, chunkname_sound), [text], os.path.join(tempdir, chunkname_textgrid), FADIR, SOXPATH, HTKTOOLSPATH) - except Exception, e: - try: - print "\tERROR! Alignment failed for chunk %i (speaker %s, text %s)." % (count_chunks, speaker, " ".join(text)) - except (UnicodeDecodeError, UnicodeEncodeError): - print "\tERROR! Alignment failed for chunk %i (speaker %s, text %s)." % (count_chunks, speaker, " ".join(text).encode('ascii', 'replace')) - print "\n", traceback.format_exc(), "\n" - print "\tContinuing alignment..." - failed_alignment.append([str(count_chunks), str(beg), str(end), speaker, " ".join(text)]) - ## remove temp files - os.remove(os.path.join(tempdir, chunkname_sound)) - os.remove(os.path.join(tempdir, chunkname_textgrid)) - continue - - ## read TextGrid output of forced alignment - new_textgrid = praat.TextGrid() - new_textgrid.read(os.path.join(tempdir, chunkname_textgrid)) - ## re-insert uncertain and unclear transcriptions - new_textgrid = reinsert_uncertain(new_textgrid, text) - ## change time offset of chunk - new_textgrid.change_offset(beg) - if options.verbose: - print "\tOffset changed by %s seconds." % beg - - ## add TextGrid for new chunk to main TextGrid - main_textgrid = merge_textgrids(main_textgrid, new_textgrid, speaker, chunkname_textgrid) - - ## remove sound "chunk" and TextGrid from tempdir - os.remove(os.path.join(tempdir, chunkname_sound)) - os.remove(os.path.join(tempdir, chunkname_textgrid)) - - mark_time(str(count_chunks)) - - ## add style tier to main TextGrid, if applicable - if style_tier: - main_textgrid.append(style_tier) - - ## tidy up main TextGrid (extend durations, insert empty intervals etc.) - main_textgrid = tidyup(main_textgrid, 0, duration, tgfile) - - ## append information on alignment failure to errorlog file - if failed_alignment: - write_alignment_errors_to_log(tgfile, failed_alignment) - - ## write main TextGrid to file - main_textgrid.write(tgfile) - if options.verbose: - print "Successfully written TextGrid %s to file." % os.path.basename(tgfile) - - ## delete temporary transcription files and "chunk" sound file/temp directory - #remove_tempdir(tempdir) - #empty_tempdir(tempdir) - #os.remove("blubbeldiblubb.txt") - ## NOTE: no longer needed because sound chunks and corresponding TextGrids are cleaned up in the loop - ## also, might delete sound chunks from other processes running in parallel!!! - - ## remove temporary CMU dictionary - os.remove(temp_dict) - if options.verbose: - print "Deleted temporary copy of the CMU dictionary." - - ## write log file - t_stamp = write_log(os.path.splitext(wavfile)[0] + ".FAAVlog", wavfile, duration) - if options.verbose: - print "Written log file %s." % os.path.basename(os.path.splitext(wavfile)[0] + ".FAAVlog") - - -################################################################################ -## MAIN PROGRAM STARTS HERE ## -################################################################################ - -if __name__ == '__main__': - - ## get input/output file names and options - parser = define_options_and_arguments() - (opts, args) = parser.parse_args() - - FAAValign(opts, args) - - diff --git a/FAVE-align/model/backups dicts/.DS_Store b/FAVE-align/model/backups dicts/.DS_Store deleted file mode 100644 index 5008ddf..0000000 Binary files a/FAVE-align/model/backups dicts/.DS_Store and /dev/null differ diff --git a/FAVE-align/praat.py b/FAVE-align/praat.py deleted file mode 100755 index c83f81d..0000000 --- a/FAVE-align/praat.py +++ /dev/null @@ -1,672 +0,0 @@ -######################################################################################## -## !!! This is NOT the original praat.py file !!! ## -## ## -## Last modified by Ingrid Rosenfelder: March 18, 2010 ## -## - comments (all comments beginning with a double pound sign ("##")) ## -## - docstrings for all classes and functions ## -## - read() methods for TextGrid can read both long and short file formats ## -## - ## -######################################################################################## - - -class Formant: - """represents a formant contour as a series of frames""" - def __init__(self, name = None): - self.__times = [] ## list of measurement times (frames) - self.__intensities = [] ## list of intensities (maximum intensity in each frame) - self.__formants = [] ## list of formants frequencies (F1-F3, for each frame) - self.__bandwidths = [] ## list of bandwidths (for each formant F1-F3, for each frame) - ## !!! all above lists only include frames with - ## a minimum of 3 formant measurements !!! - self.__xmin = None ## start time (in seconds) - self.__xmax = None ## end time (in seconds) - self.__nx = None ## number of frames - self.__dx = None ## time step = frame duration (in seconds) - self.__x1 = None ## start time of first frame (in seconds) - self.__maxFormants = None ## maximum number of formants in a frame - - def n(self): ## ??? WHAT IS N??? (DEFINITION?) - """returns ???""" - return self.__n - - def xmin(self): - """returns start time (in seconds)""" - return self.__xmin - - def xmax(self): - """returns end time (in seconds)""" - return self.__xmax - - def times(self): - """returns list of measurement times (frames)""" - return self.__times - - def intensities(self): - """returns list of intensities (maximum intensity in each frame)""" - return self.__intensities - - def formants(self): - """returns list of formant listings (F1-F3, for each frame)""" - return self.__formants - - def bandwidths(self): - """returns a list of formant bandwidths (for each formant F1-F3, for each frame)""" - return self.__bandwidths - - def read(self, file): - """reads Formant from Praat .Formant file (either short or long file format)""" - text = open(file, 'rU') - text.readline() # header - text.readline() - text.readline() - ## short or long Formant format? - line = text.readline().rstrip().split() ## read fields in next line - if len(line) == 3 and line[0] == "xmin": ## line reads "xmin = xxx.xxxxx" - format = "long" - elif len(line) == 1 and line[0] != '': ## line reads "xxx.xxxxx" - format = "short" - else: - print "WARNING!!! Unknown format for Formant file!" - - if format == "short": ## SHORT FORMANT FORMAT - self.__xmin = float(line[0]) ## start time - self.__xmax = float(text.readline().rstrip()) ## end time - self.__nx = int(text.readline().rstrip()) ## number of frames - self.__dx = float(text.readline().rstrip()) ## frame duration - self.__x1 = float(text.readline().rstrip()) ## time of first frame - self.__maxFormants = int(text.readline().rstrip()) ## maximum number of formants - - for i in range(self.__nx): ## for each frame: - time = i * self.__dx + self.__x1 - intensity = float(text.readline().rstrip()) - nFormants = int(text.readline().rstrip()) - F = [] - B = [] - for j in range(nFormants): - F.append(float(text.readline().rstrip())) - B.append(float(text.readline().rstrip())) - # force at least 3 formants to be returned for each measurment, - # if Praat didn't find at least three, then we'll disregard this measurement - if nFormants < 3: - continue - self.__times.append(time) - self.__intensities.append(intensity) - self.__formants.append(F) - self.__bandwidths.append(B) - - elif format == "long": ## LONG FORMANT FORMAT - self.__xmin = float(line[2]) ## start time - self.__xmax = float(text.readline().rstrip().split()[2]) ## end time - self.__nx = int(text.readline().rstrip().split()[2]) ## number of frames - self.__dx = float(text.readline().rstrip().split()[2]) ## frame duration - self.__x1 = float(text.readline().rstrip().split()[2]) ## time of first frame - self.__maxFormants = int(text.readline().rstrip().split()[2]) ## maximum number of formants - - text.readline() ## "frame[]:" - for i in range(self.__nx): ## for each frame: - text.readline() ## "frame[i]:" - time = i * self.__dx + self.__x1 - intensity = float(text.readline().rstrip().split()[2]) - nFormants = int(text.readline().rstrip().split()[2]) - F = [] - B = [] - text.readline() ## "formant[]:" - for j in range(nFormants): - text.readline() ## "formant[i]:" - F.append(float(text.readline().rstrip().split()[2])) - B.append(float(text.readline().rstrip().split()[2])) - # force at least 3 formants to be returned for each measurment, - # if Praat didn't find at least three, then we'll disregard this measurement - if nFormants < 3: - continue - self.__times.append(time) - self.__intensities.append(intensity) - self.__formants.append(F) - self.__bandwidths.append(B) - - text.close() - - -class LPC: - """represents a Praat LPC (linear predictive coding) object""" - def __init__(self): - self.__times = [] - self.__intensities = [] - self.__poles = [] - self.__bandwidths = [] - self.__xmin = None - self.__xmax = None - self.__nx = None - self.__dx = None - self.__x1 = None - self.__maxFormants = None - - def times(self): - return self.__times - - def poles(self): - return self.__poles - - def bandwidths(self): - return self.__bandwidths - - def nx(self): - return self.__nx - - def dx(self): - return self.__dx - - def x1(self): - return self.__x1 - - def read(self, file): - """reads LPC object from Praat .LPC file (saved as a short text file) """ - text = open(file, 'rU') - text.readline() # header - text.readline() - text.readline() - self.__xmin = float(text.readline().rstrip()) - self.__xmax = float(text.readline().rstrip()) - self.__nx = int(text.readline().rstrip()) - self.__dx = float(text.readline().rstrip()) - self.__x1 = float(text.readline().rstrip()) - self.__maxFormants = int(text.readline().rstrip()) - - for i in range(self.__nx): - time = i * self.__dx + self.__x1 - intensity = float(text.readline().rstrip()) - nFormants = int(text.readline().rstrip()) - F = [] - B = [] - for j in range(nFormants): - F.append(float(text.readline().rstrip())) - B.append(float(text.readline().rstrip())) - # force at least 3 formants to be returned for each measurment, if Praat didn't find at least three, then we'll disregard this measurement - if nFormants < 3: - continue - self.__times.append(time) - self.__intensities.append(intensity) - self.__poles.append(F) - self.__bandwidths.append(B) - - text.close() - - -class MFCC: - """represents a Praat MFCC (mel frequency cepstral coefficients) object""" - def __init__(self): - self.__times = [] - self.__mfccs = [] - self.__xmin = None - self.__xmax = None - self.__nx = None - self.__dx = None - self.__x1 = None - self.__fmin = None - self.__fmin = None - self.__maximumNumberOfCoefficients = None - - def xmin(self): - return self.__xmin - - def xmax(self): - return self.__xmax - - def nx(self): - return self.__nx - - def dx(self): - return self.__dx - - def x1(self): - return self.__x1 - - def fmin(self): - return self.__fmin - - def fmax(self): - return self.__fmax - - def times(self): - return self.__times - - def mfccs(self): - return self.__mfccs - - def read(self, file): - """reads MFCC object from Praat .MFCC file (saved as a short text file) """ - text = open(file, 'rU') - text.readline() # header - text.readline() - text.readline() - self.__xmin = float(text.readline().rstrip()) - self.__xmax = float(text.readline().rstrip()) - self.__nx = int(text.readline().rstrip()) - self.__dx = float(text.readline().rstrip()) - self.__x1 = float(text.readline().rstrip()) - self.__fmin = float(text.readline().rstrip()) - self.__fmax = float(text.readline().rstrip()) - self.__maximumNumberOfCoefficients = int(text.readline().rstrip()) - - for i in range(self.__nx): - time = i * self.__dx + self.__x1 - nCoefficients = int(text.readline().rstrip()) - M = [] - # the first one is c0, the energy coefficient - M.append(float(text.readline().rstrip())) - for j in range(nCoefficients): - M.append(float(text.readline().rstrip())) - self.__times.append(time) - self.__mfccs.append(M) - - text.close() - - -class TextGrid: - """represents a Praat TextGrid""" - - def __init__(self, name = ''): - self.__tiers = [] - self.__n = len(self.__tiers) - self.__xmin = 0 - self.__xmax = 0 - self.__name = name - - def __str__(self): - return '' % self.__n - - def __iter__(self): - return iter(self.__tiers) - - def __len__(self): - return self.__n - - def __getitem__(self, i): - """ return the (i+1)th tier """ - return self.__tiers[i] - - def xmin(self): - return self.__xmin - - def xmax(self): - return self.__xmax - - def name(self): - return self.__name - - def append(self, tier): - self.__tiers.append(tier) - self.__xmax = max(tier.xmax(), self.__xmax) - self.__xmin = min(tier.xmin(), self.__xmin) - self.__n = len(self.__tiers) - - def change_offset(self, offset): - self.__xmin += offset - self.__xmax += offset - for tier in self.__tiers: - tier.change_offset(offset) - - def change_times(self, beg, end): - self.__xmin = beg - self.__xmax = end - - def read(self, filename): - """reads TextGrid from Praat .TextGrid file (long or short format)""" - text = open(filename, 'rU') - text.readline() # header ## line reads 'File type = "ooTextFile"' - text.readline() ## line reads 'Object class = "TextGrid"' - text.readline() ## blank line - ## short or long Formant format? - line = text.readline().strip().split() ## read fields in next line - if len(line) == 3 and line[0] == "xmin": ## line reads "xmin = xxx.xxxxx" - format = "long" - elif len(line) == 1 and line[0] != '': ## line reads "xxx.xxxxx" - format = "short" - else: - print "WARNING!!! Unknown format for Formant file!" - - if format == "short": ## SHORT TEXTGRID FORMAT - self.__xmin = round(float(line[0]), 3) ## round to 3 digits; line reads "xxx.xxxxx" - self.__xmax = round(float(text.readline().rstrip()), 3) ## line reads "xxx.xxxxx" - text.readline() ## line reads "" (tiers exist) - m = int(text.readline().rstrip()) ## line reads "x" (number of tiers) - for i in range(m): ## loop over tiers - # [1:-1] strips off the quote characters surrounding all labels - if text.readline().strip()[1:-1] == 'IntervalTier': ## line reads '"IntervalTier"' - inam = text.readline().rstrip()[1:-1] ## line reads '"abcdefg"' (tier label) - imin = round(float(text.readline().strip()), 3) ## line reads "xxx.xxxxx" (beginning of tier) - imax = round(float(text.readline().strip()), 3) ## line reads "xxx.xxxxx" (end of tier) - itier = IntervalTier(inam, imin, imax) - n = int(text.readline().rstrip()) ## line reads "xxxxx" (number of intervals in tier) - for j in range(n): - jmin = round(float(text.readline().strip()), 3) ## line reads "xxx.xxxxx" (beginning of interval) - jmax = round(float(text.readline().strip()), 3) ## line reads "xxx.xxxxx" (end of interval) - jmrk = text.readline().strip()[1:-1] ## line reads '"abcdefg"' (interval label) - itier.append(Interval(jmin, jmax, jmrk)) - self.append(itier) ## automatically updates self.__n - else: # pointTier - inam = text.readline().rstrip()[1:-1] - imin = round(float(text.readline().rstrip()), 3) - imax = round(float(text.readline().rstrip()), 3) - itier = PointTier(inam, imin, imax) - n = int(text.readline().rstrip()) - for j in range(n): - jtim = round(float(text.readline().rstrip()), 3) - jmrk = text.readline().rstrip()[1:-1] - itier.append(Point(jtim, jmrk)) - self.append(itier) - if self.__n != m: print "In TextGrid.IntervalTier.read: Error in number of tiers!" - text.close() - elif format == "long": ## LONG TEXTGRID FORMAT - self.__xmin = round(float(line[2]), 3) ## line reads "xmin = xxx.xxxxx" - self.__xmax = round(float(text.readline().strip().split(' = ')[1]), 3) ## line reads "xmax = xxx.xxxxx" - text.readline() ## line reads "tiers? " - m = int(text.readline().strip().split(' = ')[1]) ## line reads "size = x" - text.readline() ## line reads "item []:" - for i in range(m): ## loop over tiers - text.readline() ## line reads "item [x]:" - if text.readline().rstrip().split()[2] == '"IntervalTier"': ## line reads "class = 'IntervalTier"' - inam = text.readline().strip().split(' = ')[1][1:-1] ## line reads 'name = "xyz"' - imin = round(float(text.readline().strip().split(' = ')[1]), 3) ## line reads "xmin = xxx.xxxxx" - imax = round(float(text.readline().strip().split(' = ')[1]), 3) ## line reads "xmax = xxx.xxxxx" - itier = IntervalTier(inam, imin, imax) - n = int(text.readline().strip().split(' = ')[1]) ## line reads "intervals: size = xxxxx" - for j in range(n): - text.readline() # header junk ## line reads "intervals [x]:" - jmin = round(float(text.readline().strip().split(' = ')[1]), 3) ## line reads "xmin = xxx.xxxxx" - jmax = round(float(text.readline().strip().split(' = ')[1]), 3) ## line reads "xmax = xxx.xxxxx" - jmrk = text.readline().strip().split(' = ')[1][1:-1] ## line reads 'text = "xyz"' - itier.append(Interval(jmin, jmax, jmrk)) - self.append(itier) ## automatically updates self.__n - else: # pointTier - inam = text.readline().strip().split(' = ')[1][1:-1] - imin = round(float(text.readline().strip().split(' = ')[1]), 3) - imax = round(float(text.readline().strip().split(' = ')[1]), 3) - itier = PointTier(inam, imin, imax) - n = int(text.readline().strip().split(' = ')[1]) - for j in range(n): - text.readline() # header junk - jtim = round(float(text.readline().strip().split(' = ')[1]), 3) - jmrk = text.readline().strip().split(' = ')[1][1:-1] - itier.append(Point(jtim, jmrk)) - self.append(itier) - if self.__n != m: print "In TextGrid.IntervalTier.read: Error in number of tiers!" - text.close() - - def write(self, text): - """ write TextGrid into a text file that Praat can read """ - text = open(text, 'w') - text.write('File type = "ooTextFile"\n') - text.write('Object class = "TextGrid"\n\n') - text.write('xmin = %f\n' % self.__xmin) - text.write('xmax = %f\n' % self.__xmax) - text.write('tiers? \n') - text.write('size = %d\n' % self.__n) - text.write('item []:\n') - for (tier, n) in zip(self.__tiers, range(1, self.__n + 1)): - text.write('\titem [%d]:\n' % n) - if tier.__class__ == IntervalTier: - text.write('\t\tclass = "IntervalTier"\n') - text.write('\t\tname = "%s"\n' % tier.name()) - text.write('\t\txmin = %f\n' % tier.xmin()) - text.write('\t\txmax = %f\n' % tier.xmax()) - text.write('\t\tintervals: size = %d\n' % len(tier)) - for (interval, o) in zip(tier, range(1, len(tier) + 1)): - text.write('\t\t\tintervals [%d]:\n' % o) - text.write('\t\t\t\txmin = %f\n' % interval.xmin()) - text.write('\t\t\t\txmax = %f\n' % interval.xmax()) - text.write('\t\t\t\ttext = "%s"\n' % interval.mark()) - else: # PointTier - text.write('\t\tclass = "TextTier"\n') - text.write('\t\tname = "%s"\n' % tier.name()) - text.write('\t\txmin = %f\n' % tier.xmin()) - text.write('\t\txmax = %f\n' % tier.xmax()) - text.write('\t\tpoints: size = %d\n' % len(tier)) - for (point, o) in zip(tier, range(1, len(tier) + 1)): - text.write('\t\t\tpoints [%d]:\n' % o) - text.write('\t\t\t\ttime = %f\n' % point.time()) - text.write('\t\t\t\tmark = "%s"\n' % point.mark()) - text.close() - - -class IntervalTier: - """represents a Praat IntervalTier""" - - def __init__(self, name = '', xmin = 0, xmax = 0): - self.__intervals = [] - self.__n = len(self.__intervals) - self.__name = name - self.__xmin = xmin - self.__xmax = xmax - - def __str__(self): - return '' % (self.__name, self.__n) - - def __iter__(self): - return iter(self.__intervals) - - def __len__(self): - return self.__n - - def __getitem__(self, i): - """returns the (i+1)th interval""" - return self.__intervals[i] - - def xmin(self): - return self.__xmin - - def xmax(self): - return self.__xmax - - def name(self): - return self.__name - - def append(self, interval): - self.__intervals.append(interval) - self.__xmax = max(interval.xmax(), self.__xmax) ## changed - self.__xmin = min(interval.xmin(), self.__xmin) ## added - self.__n = len(self.__intervals) ## changed to "automatic update" - - def read(self, file): - text = open(file, 'r') - text.readline() # header junk - text.readline() - text.readline() - self.__xmin = float(text.readline().rstrip().split()[2]) - self.__xmax = float(text.readline().rstrip().split()[2]) - m = int(text.readline().rstrip().split()[3]) - for i in range(m): - text.readline().rstrip() # header - imin = float(text.readline().rstrip().split()[2]) - imax = float(text.readline().rstrip().split()[2]) - imrk = text.readline().rstrip().split()[2].replace('"', '') # txt - self.__intervals.append(Interval(imin, imax, imrk)) - text.close() - self.__n = len(self.__intervals) - - def write(self, file): - text = open(file, 'w') - text.write('File type = "ooTextFile"\n') - text.write('Object class = "IntervalTier"\n\n') - text.write('xmin = %f\n' % self.__xmin) - text.write('xmax = %f\n' % self.__xmax) - text.write('intervals: size = %d\n' % self.__n) - for (interval, n) in zip(self.__intervals, range(1, self.__n + 1)): - text.write('intervals [%d]:\n' % n) - text.write('\txmin = %f\n' % interval.xmin()) - text.write('\txmax = %f\n' % interval.xmax()) - text.write('\ttext = "%s"\n' % interval.mark()) - text.close() - - def rename(self, newname): - """assigns new name to tier""" - self.__name = newname - - def sort_intervals(self, par="xmin"): - """sorts intervals according to given parameter values. Parameter can be xmin (default), xmax, or text.""" - ## function generating key used for sorting - if par == "xmin": - def f(i): return i.xmin() - elif par == "xmax": - def f(i): return i.xmax() - elif par == "text": - def f(i): return i.mark() - else: - sys.stderr.write("Invalid parameter for function sort_intervals.") - self.__intervals.sort(key = f) - - def extend(self, newmin, newmax): - if newmin > self.__xmin: - print "newmin: ", newmin - print "self.__xmin", self.__xmin - sys.exit("Error! New minimum of tier exceeds old minimum.") - if newmax < self.__xmax: - print "newmax: ", newmax - print "self.__xmax: ", self.__xmax - sys.exit("Error! New maximum of tier is less than old maximum.") - self.__xmin = newmin - self.__xmax = newmax - ## add new intervals at beginning and end - self.sort_intervals() - self.__intervals.append(Interval(newmin, self.__intervals[0].xmin(), "sp")) - self.sort_intervals() - self.__intervals.append(Interval(self.__intervals[-1].xmax(), newmax, "sp")) - self.__n = len(self.__intervals) - - def tidyup(self): - """inserts empty intervals in the gaps between transcription intervals""" - self.sort_intervals() - z = 0 - end = len(self.__intervals) - 1 - overlaps = [] - while z < end: ## (only go up to second-to-last interval) - i = self.__intervals[z] - if i.xmax() != self.__intervals[z+1].xmin(): - ## insert empty interval if xmax of interval and xmin of following interval do not coincide - if i.xmax() < self.__intervals[z+1].xmin(): - self.__intervals.append(Interval(i.xmax(), self.__intervals[z+1].xmin(), "sp")) - self.__n = len(self.__intervals) - self.sort_intervals() - ## update iteration range - end = len(self.__intervals) - 1 - else: ## overlapping interval boundaries - overlaps.append((i, self.__intervals[z+1], self.__name)) - print "WARNING!!! Overlapping intervals %s and %s on tier %s!!!" % (i, self.__intervals[z+1], self.__name) - z += 1 - return overlaps - - def change_offset(self, offset): - self.__xmin += offset - self.__xmax += offset - for i in self.__intervals: - i.change_offset(offset) - - -class PointTier: - """represents a Praat PointTier""" - - def __init__(self, name = '', xmin = 0, xmax = 0): - self.__name = name - self.__xmin = xmin - self.__xmax = xmax - self.__points = [] - self.__n = len(self.__points) - - def __str__(self): - return '' % (self.__name, self.__n) - - def __iter__(self): - return iter(self.__points) - - def __len__(self): - return self.__n - - def __getitem__(self, i): - """returns the (i+1)th point""" - return self.__points[i] - - def name(self): - return self.__name - - def xmin(self): - return self.__xmin - - def xmax(self): - return self.__xmax - - def append(self, point): - self.__points.append(point) - self.__xmax = max(self.__xmax, point.xmax()) - self.__xmin = min(self.__xmin, point.xmin()) - self.__n = len(self.__points) - - def read(self, file): - text = open(file, 'r') - text.readline() # header junk - text.readline() - text.readline() - self.__xmin = float(text.readline().rstrip().split()[2]) - self.__xmax = float(text.readline().rstrip().split()[2]) - self.__n = int(text.readline().rstrip().split()[3]) - for i in range(self.__n): - text.readline().rstrip() # header - itim = float(text.readline().rstrip().split()[2]) - imrk = text.readline().rstrip().split()[2].replace('"', '') # txt - self.__points.append(Point(imrk, itim)) - text.close() - - def write(self, file): - text = open(file, 'w') - text.write('File type = "ooTextFile"\n') - text.write('Object class = "TextTier"\n\n') - text.write('xmin = %f\n' % self.__xmin) - text.write('xmax = %f\n' % self.__xmax) - text.write('points: size = %d\n' % self.__n) - for (point, n) in zip(self.__points, range(1, self.__n + 1)): - text.write('points [%d]:\n' % n) - text.write('\ttime = %f\n' % point.time()) - text.write('\tmark = "%s"\n' % point.mark()) - text.close() - - -class Interval: - """represents an Interval""" - def __init__(self, xmin = 0, xmax = 0, mark = ''): - self.__xmin = xmin - self.__xmax = xmax - self.__mark = mark - - def __str__(self): - return '' % (self.__mark, self.__xmin, self.__xmax) - - def xmin(self): - return self.__xmin - - def xmax(self): - return self.__xmax - - def mark(self): - return self.__mark - - def change_offset(self, offset): - self.__xmin += offset - self.__xmax += offset - - def change_text(self, text): - self.__mark = text - - -class Point: - """represents a Point""" - def __init__(self, time, mark): - self.__time = time - self.__mark = mark - - def __str__(self): - return '' % (self.__mark, self.__time) - - def time(self): - return self.__time - - def mark(self): - return self.__mark diff --git a/FAVE-extract/bin/cmu.py b/FAVE-extract/bin/cmu.py deleted file mode 100644 index 48d6992..0000000 --- a/FAVE-extract/bin/cmu.py +++ /dev/null @@ -1,71 +0,0 @@ -# -# !!! This is NOT the original cmu.py file !!! ## -# -# Last modified by Ingrid Rosenfelder: April 6, 2010 ## -# - all comments beginning with double pound sign ("##") ## -# - (comment before read_dict(f) deleted) ## -# - docstrings for all classes and functions ## -# - - -import re - - -class Phone: - - """represents a CMU dict phoneme (label and distinctive features)""" - # !!! not to be confused with class extractFormants.Phone !!! - label = '' # label - vc = '' # vocalic (+ = vocalic, - = consonantal) - vlng = '' # vowel length (l = long, s = short, d = diphthong, a = ???, 0 = n/a) - vheight = '' # vowel height (1 = high, 2 = mid, 3 = low) - vfront = '' # vowel frontness (1 = front, 2 = central, 3 = back) - vrnd = '' # vowel roundness (+ = rounded, - = unrounded, 0 = n/a) - ctype = '' # manner of articulation (s = stop, a = affricate, f = fricative, n = nasal, l = lateral, r = glide, 0 = n/a) - cplace = '' # place of articulation (l = labial, b = labiodental, d = dental, a = apical, p = palatal, v = velar, 0 = n/a) - cvox = '' # consonant voicing (+ = voiced, - = unvoiced, 0 = n/a) - - -def read_dict(f): - """reads the CMU dictionary and returns it as dictionary object, - allowing multiple pronunciations for the same word""" - dictfile = open(f, 'r') - lines = dictfile.readlines() - dict = {} - pat = re.compile(' *') # two spaces separating CMU dict entries - for line in lines: - line = line.rstrip() - line = re.sub(pat, ' ', line) # reduce all spaces to one - word = line.split(' ')[0] # orthographic transcription - phones = line.split(' ')[1:] # phonemic transcription - if word not in dict: - dict[word] = [phones] - # phonemic transcriptions represented as list of lists of - # phones - else: - dict[word].append( - phones) # add alternative pronunciation to list of pronunciations - dictfile.close() - return dict - - -def read_phoneset(f): - """reads the CMU phoneset (assigns distinctive features to each phoneme); - returns it as dictionary object""" - lines = open(f, 'r').readlines() - phoneset = {} - for line in lines[1:]: # leave out header line - p = Phone() - line = line.rstrip('\n') - label = line.split()[0] # phoneme label - p.label = label - p.vc = line.split()[1] # vocalic - p.vlng = line.split()[2] # vowel length - p.vheight = line.split()[3] # vowel height - p.vfront = line.split()[4] # vowel frontness - p.vrnd = line.split()[5] # vowel roundness - p.ctype = line.split()[6] # consonants: manner of articulation - p.cplace = line.split()[7] # consonants: place of articulation - p.cvox = line.split()[8] # consonants: voicing - phoneset[label] = p - return phoneset diff --git a/NEWS.md b/NEWS.md index c42ed6a..45f9563 100644 --- a/NEWS.md +++ b/NEWS.md @@ -1,5 +1,11 @@ NEWS +v.2.0.0 +* Major update contributed by @chrisbrickhouse + * See Pull Request https://github.com/JoFrhwld/FAVE/pull/49 +* python3* compatibility +* poetry package management + v.1.2.1 * AH0 is now mapped to schwa (`plt_vclass = @`) instead of wedge. (@jofrhwld) @@ -60,4 +66,4 @@ v1.2 * FAVE-extract now uses `splitlines()` instead of stripping `\n` when parsing multiple input files or a stopwords file (@scjs) -* new config option --traks will write full formant trakcs to a *_tracks.txt file (@jofrhwld) +* new config option --tracks will write full formant trakcs to a *_tracks.txt file (@jofrhwld) diff --git a/README.md b/README.md index 592d4e1..9ba3b6a 100644 --- a/README.md +++ b/README.md @@ -4,9 +4,12 @@ This is a repository for the FAVE-Align and FAVE-extract toolkits. The first commit here represents the toolkit as it was available on the FAVE website as of October 21, 2013. The extractFormants code in the JoFrhwld/FAAV repository represents an earlier version of the code. +## Documentation +Current documentation for installation and usage available on the github wiki. [https://github.com/JoFrhwld/FAVE/wiki](https://github.com/JoFrhwld/FAVE/wiki) + ## FAVE website -The interactive website for utilizing FAVE can be found at [fave.ling.upenn.edu](http://fave.ling.upenn.edu/) +The interactive FAVE website hosted at the University of Pennsylvania is no longer available. The DARLA site hosted by Dartmouth can be used to run the Montreal Forced Aligner, and FAVE-extract. [http://darla.dartmouth.edu](http://darla.dartmouth.edu) ## Support @@ -21,7 +24,7 @@ If you want to keep up to date on FAVE development, or have questions about FAVE [![DOI](https://zenodo.org/badge/doi/10.5281/zenodo.22281.svg)](http://dx.doi.org/10.5281/zenodo.22281) As of v1.1.3 onwards, releases from this repository will have a DOI associated with them through Zenodo. The DOI for the current release is [10.5281/zenodo.22281](http://dx.doi.org/10.5281/zenodo.22281). We would recommend the citation: -Rosenfelder, Ingrid; Fruehwald, Josef; Evanini, Keelan; Seyfarth, Scott; Gorman, Kyle; Prichard, Hilary; Yuan, Jiahong; 2014. FAVE (Forced Alignment and Vowel Extraction) Program Suite v1.2.2 10.5281/zenodo.22281 +Rosenfelder, Ingrid; Fruehwald, Josef; Brickhouse, Christian; Evanini, Keelan; Seyfarth, Scott; Gorman, Kyle; Prichard, Hilary; Yuan, Jiahong; 2022. FAVE (Forced Alignment and Vowel Extraction) Program Suite v2.0.0 */zenodo.* Use of the interactive online interface should continue to cite: diff --git a/dist/fave-2.0.0.dev0-py3-none-any.whl b/dist/fave-2.0.0.dev0-py3-none-any.whl new file mode 100644 index 0000000..9766041 Binary files /dev/null and b/dist/fave-2.0.0.dev0-py3-none-any.whl differ diff --git a/dist/fave-2.0.0.dev0.tar.gz b/dist/fave-2.0.0.dev0.tar.gz new file mode 100644 index 0000000..7504d82 Binary files /dev/null and b/dist/fave-2.0.0.dev0.tar.gz differ diff --git a/FAVE-align/model/.com.apple.timemachine.supported b/docs/.nojekyll similarity index 100% rename from FAVE-align/model/.com.apple.timemachine.supported rename to docs/.nojekyll diff --git a/docs/Makefile b/docs/Makefile new file mode 100644 index 0000000..d4bb2cb --- /dev/null +++ b/docs/Makefile @@ -0,0 +1,20 @@ +# Minimal makefile for Sphinx documentation +# + +# You can set these variables from the command line, and also +# from the environment for 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new file mode 100644 index 0000000..ebfef99 Binary files /dev/null and b/docs/_build/doctrees/index.doctree differ diff --git a/docs/_build/doctrees/usage/installation.doctree b/docs/_build/doctrees/usage/installation.doctree new file mode 100644 index 0000000..ecf9500 Binary files /dev/null and b/docs/_build/doctrees/usage/installation.doctree differ diff --git a/docs/_build/doctrees/usage/quickstart.doctree b/docs/_build/doctrees/usage/quickstart.doctree new file mode 100644 index 0000000..a1264ed Binary files /dev/null and b/docs/_build/doctrees/usage/quickstart.doctree differ diff --git a/docs/_build/html/.buildinfo b/docs/_build/html/.buildinfo new file mode 100644 index 0000000..bc6e797 --- /dev/null +++ b/docs/_build/html/.buildinfo @@ -0,0 +1,4 @@ +# Sphinx build info version 1 +# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done. +config: 95450042ea89bddbb1481c62b8e92e75 +tags: 645f666f9bcd5a90fca523b33c5a78b7 diff --git a/docs/_build/html/_sources/code/align/aligner.rst.txt b/docs/_build/html/_sources/code/align/aligner.rst.txt new file mode 100644 index 0000000..5b4e893 --- /dev/null +++ b/docs/_build/html/_sources/code/align/aligner.rst.txt @@ -0,0 +1,5 @@ +FAVE Aligner module +=================== + +.. automodule:: fave.align.aligner + :members: diff --git a/docs/_build/html/_sources/code/align/index.rst.txt b/docs/_build/html/_sources/code/align/index.rst.txt new file mode 100644 index 0000000..1d6255f --- /dev/null +++ b/docs/_build/html/_sources/code/align/index.rst.txt @@ -0,0 +1,9 @@ +FAVE Align module +================= + +The FAVE Align module contains classes for the manipulation of transcripts +and alignment objects. It contains two files. + +.. toctree:: + aligner + transcriptprocessor diff --git a/docs/_build/html/_sources/code/align/transcriptprocessor.rst.txt b/docs/_build/html/_sources/code/align/transcriptprocessor.rst.txt new file mode 100644 index 0000000..d5a26ec --- /dev/null +++ b/docs/_build/html/_sources/code/align/transcriptprocessor.rst.txt @@ -0,0 +1,5 @@ +FAVE TranscriptProcessor module +=============================== + +.. automodule:: fave.align.transcriptprocessor + :members: diff --git a/docs/_build/html/_sources/code/aligner.rst.txt b/docs/_build/html/_sources/code/aligner.rst.txt new file mode 100644 index 0000000..c48cf26 --- /dev/null +++ b/docs/_build/html/_sources/code/aligner.rst.txt @@ -0,0 +1,5 @@ +FAVE Aligner module +=================== + +.. automodule:: align.aligner + :members: diff --git a/docs/_build/html/_sources/code/cmudictionary.rst.txt b/docs/_build/html/_sources/code/cmudictionary.rst.txt new file mode 100644 index 0000000..ca74086 --- /dev/null +++ b/docs/_build/html/_sources/code/cmudictionary.rst.txt @@ -0,0 +1,5 @@ +FAVE CMU Dictionary module +========================== + +.. automodule:: fave.cmudictionary + :members: diff --git a/docs/_build/html/_sources/code/extract/esps.rst.txt b/docs/_build/html/_sources/code/extract/esps.rst.txt new file mode 100644 index 0000000..fb38b95 --- /dev/null +++ b/docs/_build/html/_sources/code/extract/esps.rst.txt @@ -0,0 +1,5 @@ +FAVE esps module +========================== + +.. automodule:: fave.extract.esps + :members: diff --git a/docs/_build/html/_sources/code/extract/index.rst.txt b/docs/_build/html/_sources/code/extract/index.rst.txt new file mode 100644 index 0000000..af27ecd --- /dev/null +++ b/docs/_build/html/_sources/code/extract/index.rst.txt @@ -0,0 +1,12 @@ +FAVE Extract module +=================== + +The FAVE Extract module contains functions and classes for extracting acoustic +measurements of vowels from aligned audio. It contains a number of files. + +.. toctree:: + esps + mahalanobis + plotnik + remeasure + vowel diff --git a/docs/_build/html/_sources/code/extract/mahalanobis.rst.txt b/docs/_build/html/_sources/code/extract/mahalanobis.rst.txt new file mode 100644 index 0000000..5ebc960 --- /dev/null +++ b/docs/_build/html/_sources/code/extract/mahalanobis.rst.txt @@ -0,0 +1,5 @@ +FAVE Mahalanobis module +======================= + +.. automodule:: fave.extract.mahalanobis + :members: diff --git a/docs/_build/html/_sources/code/extract/plotnik.rst.txt b/docs/_build/html/_sources/code/extract/plotnik.rst.txt new file mode 100644 index 0000000..2e58806 --- /dev/null +++ b/docs/_build/html/_sources/code/extract/plotnik.rst.txt @@ -0,0 +1,5 @@ +FAVE Plotnik module +=================== + +.. automodule:: fave.extract.plotnik + :members: diff --git a/docs/_build/html/_sources/code/extract/remeasure.rst.txt b/docs/_build/html/_sources/code/extract/remeasure.rst.txt new file mode 100644 index 0000000..716c31f --- /dev/null +++ b/docs/_build/html/_sources/code/extract/remeasure.rst.txt @@ -0,0 +1,5 @@ +FAVE Remeasure module +========================== + +.. automodule:: fave.extract.remeasure + :members: diff --git a/docs/_build/html/_sources/code/extract/vowel.rst.txt b/docs/_build/html/_sources/code/extract/vowel.rst.txt new file mode 100644 index 0000000..500cee6 --- /dev/null +++ b/docs/_build/html/_sources/code/extract/vowel.rst.txt @@ -0,0 +1,5 @@ +FAVE Vowel module +========================== + +.. automodule:: fave.extract.vowel + :members: diff --git a/docs/_build/html/_sources/code/praat.rst.txt b/docs/_build/html/_sources/code/praat.rst.txt new file mode 100644 index 0000000..8cb3b87 --- /dev/null +++ b/docs/_build/html/_sources/code/praat.rst.txt @@ -0,0 +1,5 @@ +FAVE Praat module +================= + +.. automodule:: fave.praat + :members: diff --git a/docs/_build/html/_sources/code/transcriptprocessor.rst.txt b/docs/_build/html/_sources/code/transcriptprocessor.rst.txt new file mode 100644 index 0000000..2015e92 --- /dev/null +++ b/docs/_build/html/_sources/code/transcriptprocessor.rst.txt @@ -0,0 +1,5 @@ +FAVE TranscriptProcessor module +=============================== + +.. automodule:: align.transcriptprocessor + :members: diff --git a/docs/_build/html/_sources/index.rst.txt b/docs/_build/html/_sources/index.rst.txt new file mode 100644 index 0000000..bbfccf0 --- /dev/null +++ b/docs/_build/html/_sources/index.rst.txt @@ -0,0 +1,27 @@ +.. Forced Alignment and Vowel Extraction documentation master file, created by + sphinx-quickstart on Thu May 14 23:03:08 2020. + You can adapt this file completely to your liking, but it should at least + contain the root `toctree` directive. + +Forced Alignment and Vowel Extraction (FAVE) +============================================ + +Welcome to the FAVE documentation + +.. toctree:: + :maxdepth: 2 + + Installing FAVE + Quickstart guide + fave.align module + fave.extract module + code/cmudictionary + code/praat + + +Indices and tables +================== + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` diff --git a/docs/_build/html/_sources/usage/installation.rst.txt b/docs/_build/html/_sources/usage/installation.rst.txt new file mode 100644 index 0000000..7184e5d --- /dev/null +++ b/docs/_build/html/_sources/usage/installation.rst.txt @@ -0,0 +1,4 @@ +Installing FAVE 2.0 +=================== + +To be created diff --git a/docs/_build/html/_sources/usage/quickstart.rst.txt b/docs/_build/html/_sources/usage/quickstart.rst.txt new file mode 100644 index 0000000..95b3382 --- /dev/null +++ b/docs/_build/html/_sources/usage/quickstart.rst.txt @@ -0,0 +1,4 @@ +Quickstart guide to using FAVE 2.0 +================================== + +To be created diff --git a/docs/_build/html/_static/alabaster.css b/docs/_build/html/_static/alabaster.css new file mode 100644 index 0000000..0eddaeb --- /dev/null +++ b/docs/_build/html/_static/alabaster.css @@ -0,0 +1,701 @@ +@import url("basic.css"); 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+} + +table.indextable td { + text-align: left; + vertical-align: top; +} + +table.indextable ul { + margin-top: 0; + margin-bottom: 0; + list-style-type: none; +} + +table.indextable > tbody > tr > td > ul { + padding-left: 0em; +} + +table.indextable tr.pcap { + height: 10px; +} + +table.indextable tr.cap { + margin-top: 10px; + background-color: #f2f2f2; +} + +img.toggler { + margin-right: 3px; + margin-top: 3px; + cursor: pointer; +} + +div.modindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +div.genindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +/* -- domain module index --------------------------------------------------- */ + +table.modindextable td { + padding: 2px; + border-collapse: collapse; +} + +/* -- general body styles --------------------------------------------------- */ + +div.body { + min-width: 450px; + max-width: 800px; +} + +div.body p, div.body dd, div.body li, div.body blockquote { + -moz-hyphens: auto; + -ms-hyphens: auto; + -webkit-hyphens: auto; + hyphens: auto; +} + +a.headerlink { + visibility: hidden; +} + +a.brackets:before, +span.brackets > a:before{ + content: "["; +} + +a.brackets:after, +span.brackets > a:after { + content: "]"; +} + +h1:hover > a.headerlink, +h2:hover > a.headerlink, +h3:hover > a.headerlink, +h4:hover > a.headerlink, +h5:hover > a.headerlink, +h6:hover > a.headerlink, +dt:hover > a.headerlink, +caption:hover > a.headerlink, +p.caption:hover > a.headerlink, +div.code-block-caption:hover > a.headerlink { + visibility: visible; +} + +div.body p.caption { + text-align: inherit; +} + +div.body td { + text-align: left; +} + +.first { + margin-top: 0 !important; +} + +p.rubric { + margin-top: 30px; + font-weight: bold; +} + +img.align-left, .figure.align-left, object.align-left { + clear: left; + float: left; + margin-right: 1em; +} + +img.align-right, .figure.align-right, object.align-right { + clear: right; + float: right; + margin-left: 1em; +} + +img.align-center, .figure.align-center, object.align-center { + display: block; + margin-left: auto; + margin-right: auto; +} + +img.align-default, .figure.align-default { + display: block; + margin-left: auto; + margin-right: auto; +} + +.align-left { + text-align: left; +} + +.align-center { + text-align: center; +} + +.align-default { + text-align: center; +} + +.align-right { + text-align: right; +} + +/* -- sidebars -------------------------------------------------------------- */ + +div.sidebar { + margin: 0 0 0.5em 1em; + border: 1px solid #ddb; + padding: 7px 7px 0 7px; + background-color: #ffe; + width: 40%; + float: right; +} + +p.sidebar-title { + font-weight: bold; +} + +/* -- topics ---------------------------------------------------------------- */ + +div.topic { + border: 1px solid #ccc; + padding: 7px 7px 0 7px; + margin: 10px 0 10px 0; +} + +p.topic-title { + font-size: 1.1em; + font-weight: bold; + margin-top: 10px; +} + +/* -- admonitions ----------------------------------------------------------- */ + +div.admonition { + margin-top: 10px; + margin-bottom: 10px; + padding: 7px; +} + +div.admonition dt { + font-weight: bold; +} + +div.admonition dl { + margin-bottom: 0; +} + +p.admonition-title { + margin: 0px 10px 5px 0px; + font-weight: bold; +} + +div.body p.centered { + text-align: center; + margin-top: 25px; +} + +/* -- tables ---------------------------------------------------------------- */ + +table.docutils { + border: 0; + border-collapse: collapse; +} + +table.align-center { + margin-left: auto; + margin-right: auto; +} + +table.align-default { + margin-left: auto; + margin-right: auto; +} + +table caption span.caption-number { + font-style: italic; +} + +table caption span.caption-text { +} + +table.docutils td, table.docutils th { + padding: 1px 8px 1px 5px; + border-top: 0; + border-left: 0; + border-right: 0; + border-bottom: 1px solid #aaa; +} + +table.footnote td, table.footnote th { + border: 0 !important; +} + +th { + text-align: left; + padding-right: 5px; +} + +table.citation { + border-left: solid 1px gray; + margin-left: 1px; +} + +table.citation td { + border-bottom: none; +} + +th > p:first-child, +td > p:first-child { + margin-top: 0px; +} + +th > p:last-child, +td > p:last-child { + margin-bottom: 0px; +} + +/* -- figures --------------------------------------------------------------- */ + +div.figure { + margin: 0.5em; + padding: 0.5em; +} + +div.figure p.caption { + padding: 0.3em; +} + +div.figure p.caption span.caption-number { + font-style: italic; +} + +div.figure p.caption span.caption-text { +} + +/* -- field list styles ----------------------------------------------------- */ + +table.field-list td, table.field-list th { + border: 0 !important; +} + +.field-list ul { + margin: 0; + padding-left: 1em; +} + +.field-list p { + margin: 0; +} + +.field-name { + -moz-hyphens: manual; + -ms-hyphens: manual; + -webkit-hyphens: manual; + hyphens: manual; +} + +/* -- hlist styles ---------------------------------------------------------- */ + +table.hlist td { + vertical-align: top; +} + + +/* -- other body styles ----------------------------------------------------- */ + +ol.arabic { + list-style: decimal; +} + +ol.loweralpha { + list-style: lower-alpha; +} + +ol.upperalpha { + list-style: upper-alpha; +} + +ol.lowerroman { + list-style: lower-roman; +} + +ol.upperroman { + list-style: upper-roman; +} + +li > p:first-child { + margin-top: 0px; +} + +li > p:last-child { + margin-bottom: 0px; +} + +dl.footnote > dt, +dl.citation > dt { + float: left; +} + +dl.footnote > dd, +dl.citation > dd { + margin-bottom: 0em; +} + +dl.footnote > dd:after, +dl.citation > dd:after { + content: ""; + clear: both; +} + +dl.field-list { + display: grid; + grid-template-columns: fit-content(30%) auto; +} + +dl.field-list > dt { + font-weight: bold; + word-break: break-word; + padding-left: 0.5em; + padding-right: 5px; +} + +dl.field-list > dt:after { + content: ":"; +} + +dl.field-list > dd { + padding-left: 0.5em; + margin-top: 0em; + margin-left: 0em; + margin-bottom: 0em; +} + +dl { + margin-bottom: 15px; +} + +dd > p:first-child { + margin-top: 0px; +} + +dd ul, dd table { + margin-bottom: 10px; +} + +dd { + margin-top: 3px; + margin-bottom: 10px; + margin-left: 30px; +} + +dt:target, span.highlighted { + background-color: #fbe54e; +} + +rect.highlighted { + fill: #fbe54e; +} + +dl.glossary dt { + font-weight: bold; + font-size: 1.1em; +} + +.optional { + font-size: 1.3em; +} + +.sig-paren { + font-size: larger; +} + +.versionmodified { + font-style: italic; +} + +.system-message { + background-color: #fda; + padding: 5px; + border: 3px solid red; +} + +.footnote:target { + background-color: #ffa; +} + +.line-block { + display: block; + margin-top: 1em; + margin-bottom: 1em; +} + +.line-block .line-block { + margin-top: 0; + margin-bottom: 0; + margin-left: 1.5em; +} + +.guilabel, .menuselection { + font-family: sans-serif; +} + +.accelerator { + text-decoration: underline; +} + +.classifier { + font-style: oblique; +} + +.classifier:before { + font-style: normal; + margin: 0.5em; + content: ":"; +} + +abbr, acronym { + border-bottom: dotted 1px; + cursor: help; +} + +/* -- code displays --------------------------------------------------------- */ + +pre { + overflow: auto; + overflow-y: hidden; /* fixes display issues on Chrome browsers */ +} + +span.pre { + -moz-hyphens: none; + -ms-hyphens: none; + -webkit-hyphens: none; + hyphens: none; +} + +td.linenos pre { + padding: 5px 0px; + border: 0; + background-color: transparent; + color: #aaa; +} + +table.highlighttable { + margin-left: 0.5em; +} + +table.highlighttable td { + padding: 0 0.5em 0 0.5em; +} + +div.code-block-caption { + padding: 2px 5px; + font-size: small; +} + +div.code-block-caption code { + background-color: transparent; +} + +div.code-block-caption + div > div.highlight > pre { + margin-top: 0; +} + +div.doctest > div.highlight span.gp { /* gp: Generic.Prompt */ + user-select: none; +} + +div.code-block-caption span.caption-number { + padding: 0.1em 0.3em; + font-style: italic; +} + +div.code-block-caption span.caption-text { +} + +div.literal-block-wrapper { + padding: 1em 1em 0; +} + +div.literal-block-wrapper div.highlight { + margin: 0; +} + +code.descname { + background-color: transparent; + font-weight: bold; + font-size: 1.2em; +} + +code.descclassname { + background-color: transparent; +} + +code.xref, a code { + background-color: transparent; + font-weight: bold; +} + +h1 code, h2 code, h3 code, h4 code, h5 code, h6 code { + background-color: transparent; +} + +.viewcode-link { + float: right; +} + +.viewcode-back { + float: right; + font-family: sans-serif; +} + +div.viewcode-block:target { + margin: -1px -10px; + padding: 0 10px; +} + +/* -- math display ---------------------------------------------------------- */ + +img.math { + vertical-align: middle; +} + +div.body div.math p { + text-align: center; +} + +span.eqno { + float: right; +} + +span.eqno a.headerlink { + position: relative; + left: 0px; + z-index: 1; +} + +div.math:hover a.headerlink { + visibility: visible; +} + +/* -- printout stylesheet --------------------------------------------------- */ + +@media print { + div.document, + div.documentwrapper, + div.bodywrapper { + margin: 0 !important; + width: 100%; + } + + div.sphinxsidebar, + div.related, + div.footer, + #top-link { + display: none; + } +} \ No newline at end of file diff --git a/docs/_build/html/_static/custom.css b/docs/_build/html/_static/custom.css new file mode 100644 index 0000000..2a924f1 --- /dev/null +++ b/docs/_build/html/_static/custom.css @@ -0,0 +1 @@ +/* This file intentionally left blank. */ diff --git a/docs/_build/html/_static/dialog-note.png b/docs/_build/html/_static/dialog-note.png new file mode 100644 index 0000000..5a6336d Binary files /dev/null and b/docs/_build/html/_static/dialog-note.png differ diff --git a/docs/_build/html/_static/dialog-seealso.png b/docs/_build/html/_static/dialog-seealso.png new file mode 100644 index 0000000..97553a8 Binary files /dev/null and b/docs/_build/html/_static/dialog-seealso.png differ diff --git a/docs/_build/html/_static/dialog-todo.png b/docs/_build/html/_static/dialog-todo.png new file mode 100644 index 0000000..cfbc280 Binary files /dev/null and b/docs/_build/html/_static/dialog-todo.png differ diff --git a/docs/_build/html/_static/dialog-topic.png b/docs/_build/html/_static/dialog-topic.png new file mode 100644 index 0000000..a75afea Binary files /dev/null and b/docs/_build/html/_static/dialog-topic.png differ diff --git a/docs/_build/html/_static/dialog-warning.png b/docs/_build/html/_static/dialog-warning.png new file mode 100644 index 0000000..8bb7d8d Binary files /dev/null and b/docs/_build/html/_static/dialog-warning.png differ diff --git a/docs/_build/html/_static/doctools.js b/docs/_build/html/_static/doctools.js new file mode 100644 index 0000000..daccd20 --- /dev/null +++ b/docs/_build/html/_static/doctools.js @@ -0,0 +1,315 @@ +/* + * doctools.js + * ~~~~~~~~~~~ + * + * Sphinx JavaScript utilities for all documentation. + * + * :copyright: Copyright 2007-2020 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/** + * select a different prefix for underscore + */ +$u = _.noConflict(); + +/** + * make the code below compatible with browsers without + * an installed firebug like debugger +if (!window.console || !console.firebug) { + var names = ["log", "debug", "info", "warn", "error", "assert", "dir", + "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace", + "profile", "profileEnd"]; + window.console = {}; + for (var i = 0; i < names.length; ++i) + window.console[names[i]] = function() {}; +} + */ + +/** + * small helper function to urldecode strings + */ +jQuery.urldecode = function(x) { + return decodeURIComponent(x).replace(/\+/g, ' '); +}; + +/** + * small helper function to urlencode strings + */ +jQuery.urlencode = encodeURIComponent; + +/** + * This function returns the parsed url parameters of the + * current request. Multiple values per key are supported, + * it will always return arrays of strings for the value parts. + */ +jQuery.getQueryParameters = function(s) { + if (typeof s === 'undefined') + s = document.location.search; + var parts = s.substr(s.indexOf('?') + 1).split('&'); + var result = {}; + for (var i = 0; i < parts.length; i++) { + var tmp = parts[i].split('=', 2); + var key = jQuery.urldecode(tmp[0]); + var value = jQuery.urldecode(tmp[1]); + if (key in result) + result[key].push(value); + else + result[key] = [value]; + } + return result; +}; + +/** + * highlight a given string on a jquery object by wrapping it in + * span elements with the given class name. + */ +jQuery.fn.highlightText = function(text, className) { + function highlight(node, addItems) { + if (node.nodeType === 3) { + var val = node.nodeValue; + var pos = val.toLowerCase().indexOf(text); + if (pos >= 0 && + !jQuery(node.parentNode).hasClass(className) && + !jQuery(node.parentNode).hasClass("nohighlight")) { + var span; + var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg"); + if (isInSVG) { + span = document.createElementNS("http://www.w3.org/2000/svg", "tspan"); + } else { + span = document.createElement("span"); + span.className = className; + } + span.appendChild(document.createTextNode(val.substr(pos, text.length))); + node.parentNode.insertBefore(span, node.parentNode.insertBefore( + document.createTextNode(val.substr(pos + text.length)), + node.nextSibling)); + node.nodeValue = val.substr(0, pos); + if (isInSVG) { + var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect"); + var bbox = node.parentElement.getBBox(); + rect.x.baseVal.value = bbox.x; + rect.y.baseVal.value = bbox.y; + rect.width.baseVal.value = bbox.width; + rect.height.baseVal.value = bbox.height; + rect.setAttribute('class', className); + addItems.push({ + "parent": node.parentNode, + "target": rect}); + } + } + } + else if (!jQuery(node).is("button, select, textarea")) { + jQuery.each(node.childNodes, function() { + highlight(this, addItems); + }); + } + } + var addItems = []; + var result = this.each(function() { + highlight(this, addItems); + }); + for (var i = 0; i < addItems.length; ++i) { + jQuery(addItems[i].parent).before(addItems[i].target); + } + return result; +}; + +/* + * backward compatibility for jQuery.browser + * This will be supported until firefox bug is fixed. + */ +if (!jQuery.browser) { + jQuery.uaMatch = function(ua) { + ua = ua.toLowerCase(); + + var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || + /(webkit)[ \/]([\w.]+)/.exec(ua) || + /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || + /(msie) ([\w.]+)/.exec(ua) || + ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || + []; + + return { + browser: match[ 1 ] || "", + version: match[ 2 ] || "0" + }; + }; + jQuery.browser = {}; + jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true; +} + +/** + * Small JavaScript module for the documentation. + */ +var Documentation = { + + init : function() { + this.fixFirefoxAnchorBug(); + this.highlightSearchWords(); + this.initIndexTable(); + if (DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) { + this.initOnKeyListeners(); + } + }, + + /** + * i18n support + */ + TRANSLATIONS : {}, + PLURAL_EXPR : function(n) { return n === 1 ? 0 : 1; }, + LOCALE : 'unknown', + + // gettext and ngettext don't access this so that the functions + // can safely bound to a different name (_ = Documentation.gettext) + gettext : function(string) { + var translated = Documentation.TRANSLATIONS[string]; + if (typeof translated === 'undefined') + return string; + return (typeof translated === 'string') ? translated : translated[0]; + }, + + ngettext : function(singular, plural, n) { + var translated = Documentation.TRANSLATIONS[singular]; + if (typeof translated === 'undefined') + return (n == 1) ? singular : plural; + return translated[Documentation.PLURALEXPR(n)]; + }, + + addTranslations : function(catalog) { + for (var key in catalog.messages) + this.TRANSLATIONS[key] = catalog.messages[key]; + this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')'); + this.LOCALE = catalog.locale; + }, + + /** + * add context elements like header anchor links + */ + addContextElements : function() { + $('div[id] > :header:first').each(function() { + $('\u00B6'). + attr('href', '#' + this.id). + attr('title', _('Permalink to this headline')). + appendTo(this); + }); + $('dt[id]').each(function() { + $('\u00B6'). + attr('href', '#' + this.id). + attr('title', _('Permalink to this definition')). + appendTo(this); + }); + }, + + /** + * workaround a firefox stupidity + * see: https://bugzilla.mozilla.org/show_bug.cgi?id=645075 + */ + fixFirefoxAnchorBug : function() { + if (document.location.hash && $.browser.mozilla) + window.setTimeout(function() { + document.location.href += ''; + }, 10); + }, + + /** + * highlight the search words provided in the url in the text + */ + highlightSearchWords : function() { + var params = $.getQueryParameters(); + var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : []; + if (terms.length) { + var body = $('div.body'); + if (!body.length) { + body = $('body'); + } + window.setTimeout(function() { + $.each(terms, function() { + body.highlightText(this.toLowerCase(), 'highlighted'); + }); + }, 10); + $('

' + _('Hide Search Matches') + '

') + .appendTo($('#searchbox')); + } + }, + + /** + * init the domain index toggle buttons + */ + initIndexTable : function() { + var togglers = $('img.toggler').click(function() { + var src = $(this).attr('src'); + var idnum = $(this).attr('id').substr(7); + $('tr.cg-' + idnum).toggle(); + if (src.substr(-9) === 'minus.png') + $(this).attr('src', src.substr(0, src.length-9) + 'plus.png'); + else + $(this).attr('src', src.substr(0, src.length-8) + 'minus.png'); + }).css('display', ''); + if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) { + togglers.click(); + } + }, + + /** + * helper function to hide the search marks again + */ + hideSearchWords : function() { + $('#searchbox .highlight-link').fadeOut(300); + $('span.highlighted').removeClass('highlighted'); + }, + + /** + * make the url absolute + */ + makeURL : function(relativeURL) { + return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL; + }, + + /** + * get the current relative url + */ + getCurrentURL : function() { + var path = document.location.pathname; + var parts = path.split(/\//); + $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() { + if (this === '..') + parts.pop(); + }); + var url = parts.join('/'); + return path.substring(url.lastIndexOf('/') + 1, path.length - 1); + }, + + initOnKeyListeners: function() { + $(document).keydown(function(event) { + var activeElementType = document.activeElement.tagName; + // don't navigate when in search box or textarea + if (activeElementType !== 'TEXTAREA' && activeElementType !== 'INPUT' && activeElementType !== 'SELECT' + && !event.altKey && !event.ctrlKey && !event.metaKey && !event.shiftKey) { + switch (event.keyCode) { + case 37: // left + var prevHref = $('link[rel="prev"]').prop('href'); + if (prevHref) { + window.location.href = prevHref; + return false; + } + case 39: // right + var nextHref = $('link[rel="next"]').prop('href'); + if (nextHref) { + window.location.href = nextHref; + return false; + } + } + } + }); + } +}; + +// quick alias for translations +_ = Documentation.gettext; + +$(document).ready(function() { + Documentation.init(); +}); diff --git a/docs/_build/html/_static/documentation_options.js b/docs/_build/html/_static/documentation_options.js new file mode 100644 index 0000000..5a94801 --- /dev/null +++ b/docs/_build/html/_static/documentation_options.js @@ -0,0 +1,12 @@ +var DOCUMENTATION_OPTIONS = { + URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'), + VERSION: '2.0.0', + LANGUAGE: 'None', + COLLAPSE_INDEX: false, + BUILDER: 'html', + FILE_SUFFIX: '.html', + LINK_SUFFIX: '.html', + HAS_SOURCE: true, + SOURCELINK_SUFFIX: '.txt', + NAVIGATION_WITH_KEYS: false +}; \ No newline at end of file diff --git a/docs/_build/html/_static/epub.css b/docs/_build/html/_static/epub.css new file mode 100644 index 0000000..270e957 --- /dev/null +++ b/docs/_build/html/_static/epub.css @@ -0,0 +1,310 @@ +/* + * default.css_t + * ~~~~~~~~~~~~~ + * + * Sphinx stylesheet -- default theme. + * + * :copyright: Copyright 2007-2020 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +@import url("basic.css"); + +/* -- page layout ----------------------------------------------------------- */ + +body { + font-family: {{ theme_bodyfont }}; + font-size: 100%; + background-color: {{ theme_footerbgcolor }}; + color: #000; + margin: 0; + padding: 0; +} + +div.document { + background-color: {{ theme_sidebarbgcolor }}; +} + +div.documentwrapper { + float: left; + width: 100%; +} + +div.bodywrapper { + margin: 0 0 0 230px; +} + +div.body { + background-color: {{ theme_bgcolor }}; + color: {{ theme_textcolor }}; + padding: 0 20px 30px 20px; +} + +{%- if theme_rightsidebar|tobool %} +div.bodywrapper { + margin: 0 230px 0 0; +} +{%- endif %} + +div.footer { + color: {{ theme_footertextcolor }}; + width: 100%; + padding: 9px 0 9px 0; + text-align: center; + font-size: 75%; +} + +div.footer a { + color: {{ theme_footertextcolor }}; + text-decoration: underline; +} + +div.related { + background-color: {{ theme_relbarbgcolor }}; + line-height: 30px; + color: {{ theme_relbartextcolor }}; +} + +div.related a { + color: {{ theme_relbarlinkcolor }}; +} + +div.sphinxsidebar { + {%- if theme_stickysidebar|tobool %} + top: 30px; + bottom: 0; + margin: 0; + position: fixed; + overflow: auto; + height: auto; + {%- endif %} + {%- if theme_rightsidebar|tobool %} + float: right; + {%- if theme_stickysidebar|tobool %} + right: 0; + {%- endif %} + {%- endif %} +} + +{%- if theme_stickysidebar|tobool %} +/* this is nice, but it it leads to hidden headings when jumping + to an anchor */ +/* +div.related { + position: fixed; +} + +div.documentwrapper { + margin-top: 30px; +} +*/ +{%- endif %} + +div.sphinxsidebar h3 { + font-family: {{ theme_headfont }}; + color: {{ theme_sidebartextcolor }}; + font-size: 1.4em; + font-weight: normal; + margin: 0; + padding: 0; +} + +div.sphinxsidebar h3 a { + color: {{ theme_sidebartextcolor }}; +} + +div.sphinxsidebar h4 { + font-family: {{ theme_headfont }}; + color: {{ theme_sidebartextcolor }}; + font-size: 1.3em; + font-weight: normal; + margin: 5px 0 0 0; + padding: 0; +} + +div.sphinxsidebar p { + color: {{ theme_sidebartextcolor }}; +} + +div.sphinxsidebar p.topless { + margin: 5px 10px 10px 10px; +} + +div.sphinxsidebar ul { + margin: 10px; + padding: 0; + color: {{ theme_sidebartextcolor }}; +} + +div.sphinxsidebar a { + color: {{ theme_sidebarlinkcolor }}; +} + +div.sphinxsidebar input { + border: 1px solid {{ theme_sidebarlinkcolor }}; + font-family: sans-serif; + font-size: 1em; +} + +{% if theme_collapsiblesidebar|tobool %} +/* for collapsible sidebar */ +div#sidebarbutton { + background-color: {{ theme_sidebarbtncolor }}; +} +{% endif %} + +/* -- hyperlink styles ------------------------------------------------------ */ + +a { + color: {{ theme_linkcolor }}; + text-decoration: none; +} + +a:visited { + color: {{ theme_visitedlinkcolor }}; + text-decoration: none; +} + +a:hover { + text-decoration: underline; +} + +{% if theme_externalrefs|tobool %} +a.external { + text-decoration: none; + border-bottom: 1px dashed {{ theme_linkcolor }}; +} + +a.external:hover { + text-decoration: none; + border-bottom: none; +} + +a.external:visited { + text-decoration: none; + border-bottom: 1px dashed {{ theme_visitedlinkcolor }}; +} +{% endif %} + +/* -- body styles ----------------------------------------------------------- */ + +div.body h1, +div.body h2, +div.body h3, +div.body h4, +div.body h5, +div.body h6 { + font-family: {{ theme_headfont }}; + background-color: {{ theme_headbgcolor }}; + font-weight: normal; + color: {{ theme_headtextcolor }}; + border-bottom: 1px solid #ccc; + margin: 20px -20px 10px -20px; + padding: 3px 0 3px 10px; +} + +div.body h1 { margin-top: 0; font-size: 200%; } +div.body h2 { font-size: 160%; } +div.body h3 { font-size: 140%; } +div.body h4 { font-size: 120%; } +div.body h5 { font-size: 110%; } +div.body h6 { font-size: 100%; } + +a.headerlink { + color: {{ theme_headlinkcolor }}; + font-size: 0.8em; + padding: 0 4px 0 4px; + text-decoration: none; +} + +a.headerlink:hover { + background-color: {{ theme_headlinkcolor }}; + color: white; +} + +div.body p, div.body dd, div.body li { + text-align: justify; + line-height: 130%; +} + +div.admonition p.admonition-title + p { + display: inline; +} + +div.admonition p { + margin-bottom: 5px; +} + +div.admonition pre { + margin-bottom: 5px; +} + +div.admonition ul, div.admonition ol { + margin-bottom: 5px; +} + +div.note { + background-color: #eee; + border: 1px solid #ccc; +} + +div.seealso { + background-color: #ffc; + border: 1px solid #ff6; +} + +div.topic { + background-color: #eee; +} + +div.warning { + background-color: #ffe4e4; + border: 1px solid #f66; +} + +p.admonition-title { + display: inline; +} + +p.admonition-title:after { + content: ":"; +} + +pre { + padding: 5px; + background-color: {{ theme_codebgcolor }}; + color: {{ theme_codetextcolor }}; + line-height: 120%; + border: 1px solid #ac9; + border-left: none; + border-right: none; +} + +code { + background-color: #ecf0f3; + padding: 0 1px 0 1px; + font-size: 0.95em; +} + +th { + background-color: #ede; +} + +.warning code { + background: #efc2c2; +} + +.note code { + background: #d6d6d6; +} + +.viewcode-back { + font-family: {{ theme_bodyfont }}; +} + +div.viewcode-block:target { + background-color: #f4debf; + border-top: 1px solid #ac9; + border-bottom: 1px solid #ac9; +} diff --git a/docs/_build/html/_static/file.png b/docs/_build/html/_static/file.png new file mode 100644 index 0000000..a858a41 Binary files /dev/null and b/docs/_build/html/_static/file.png differ diff --git a/docs/_build/html/_static/footerbg.png b/docs/_build/html/_static/footerbg.png new file mode 100644 index 0000000..1fbc873 Binary files /dev/null and b/docs/_build/html/_static/footerbg.png differ diff --git a/docs/_build/html/_static/headerbg.png b/docs/_build/html/_static/headerbg.png new file mode 100644 index 0000000..e1051af Binary files /dev/null and b/docs/_build/html/_static/headerbg.png differ diff --git a/docs/_build/html/_static/ie6.css b/docs/_build/html/_static/ie6.css new file mode 100644 index 0000000..74baa5d --- /dev/null +++ b/docs/_build/html/_static/ie6.css @@ -0,0 +1,7 @@ +* html img, +* html .png{position:relative;behavior:expression((this.runtimeStyle.behavior="none")&&(this.pngSet?this.pngSet=true:(this.nodeName == "IMG" && this.src.toLowerCase().indexOf('.png')>-1?(this.runtimeStyle.backgroundImage = "none", +this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.src + "',sizingMethod='image')", +this.src = "_static/transparent.gif"):(this.origBg = this.origBg? this.origBg :this.currentStyle.backgroundImage.toString().replace('url("','').replace('")',''), +this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.origBg + "',sizingMethod='crop')", +this.runtimeStyle.backgroundImage = "none")),this.pngSet=true) +);} diff --git a/docs/_build/html/_static/jquery-3.4.1.js b/docs/_build/html/_static/jquery-3.4.1.js new file mode 100644 index 0000000..773ad95 --- /dev/null +++ b/docs/_build/html/_static/jquery-3.4.1.js @@ -0,0 +1,10598 @@ +/*! + * jQuery JavaScript Library v3.4.1 + * https://jquery.com/ + * + * Includes Sizzle.js + * https://sizzlejs.com/ + * + * Copyright JS Foundation and other contributors + * Released under the MIT license + * https://jquery.org/license + * + * Date: 2019-05-01T21:04Z + */ +( function( global, factory ) { + + "use strict"; + + if ( typeof module === "object" && typeof module.exports === "object" ) { + + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket #14549 for more info. + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); + } + +// Pass this if window is not defined yet +} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { + +// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 +// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode +// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common +// enough that all such attempts are guarded in a try block. +"use strict"; + +var arr = []; + +var document = window.document; + +var getProto = Object.getPrototypeOf; + +var slice = arr.slice; + +var concat = arr.concat; + +var push = arr.push; + +var indexOf = arr.indexOf; + +var class2type = {}; + +var toString = class2type.toString; + +var hasOwn = class2type.hasOwnProperty; + +var fnToString = hasOwn.toString; + +var ObjectFunctionString = fnToString.call( Object ); + +var support = {}; + +var isFunction = function isFunction( obj ) { + + // Support: Chrome <=57, Firefox <=52 + // In some browsers, typeof returns "function" for HTML elements + // (i.e., `typeof document.createElement( "object" ) === "function"`). + // We don't want to classify *any* DOM node as a function. + return typeof obj === "function" && typeof obj.nodeType !== "number"; + }; + + +var isWindow = function isWindow( obj ) { + return obj != null && obj === obj.window; + }; + + + + + var preservedScriptAttributes = { + type: true, + src: true, + nonce: true, + noModule: true + }; + + function DOMEval( code, node, doc ) { + doc = doc || document; + + var i, val, + script = doc.createElement( "script" ); + + script.text = code; + if ( node ) { + for ( i in preservedScriptAttributes ) { + + // Support: Firefox 64+, Edge 18+ + // Some browsers don't support the "nonce" property on scripts. + // On the other hand, just using `getAttribute` is not enough as + // the `nonce` attribute is reset to an empty string whenever it + // becomes browsing-context connected. + // See https://github.com/whatwg/html/issues/2369 + // See https://html.spec.whatwg.org/#nonce-attributes + // The `node.getAttribute` check was added for the sake of + // `jQuery.globalEval` so that it can fake a nonce-containing node + // via an object. + val = node[ i ] || node.getAttribute && node.getAttribute( i ); + if ( val ) { + script.setAttribute( i, val ); + } + } + } + doc.head.appendChild( script ).parentNode.removeChild( script ); + } + + +function toType( obj ) { + if ( obj == null ) { + return obj + ""; + } + + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; +} +/* global Symbol */ +// Defining this global in .eslintrc.json would create a danger of using the global +// unguarded in another place, it seems safer to define global only for this module + + + +var + version = "3.4.1", + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }, + + // Support: Android <=4.0 only + // Make sure we trim BOM and NBSP + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; + +jQuery.fn = jQuery.prototype = { + + // The current version of jQuery being used + jquery: version, + + constructor: jQuery, + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function() { + return slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + + // Return all the elements in a clean array + if ( num == null ) { + return slice.call( this ); + } + + // Return just the one element from the set + return num < 0 ? this[ num + this.length ] : this[ num ]; + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + each: function( callback ) { + return jQuery.each( this, callback ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { + return callback.call( elem, i, elem ); + } ) ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); + }, + + end: function() { + return this.prevObject || this.constructor(); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: arr.sort, + splice: arr.splice +}; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[ 0 ] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + + // Skip the boolean and the target + target = arguments[ i ] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !isFunction( target ) ) { + target = {}; + } + + // Extend jQuery itself if only one argument is passed + if ( i === length ) { + target = this; + i--; + } + + for ( ; i < length; i++ ) { + + // Only deal with non-null/undefined values + if ( ( options = arguments[ i ] ) != null ) { + + // Extend the base object + for ( name in options ) { + copy = options[ name ]; + + // Prevent Object.prototype pollution + // Prevent never-ending loop + if ( name === "__proto__" || target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = Array.isArray( copy ) ) ) ) { + src = target[ name ]; + + // Ensure proper type for the source value + if ( copyIsArray && !Array.isArray( src ) ) { + clone = []; + } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { + clone = {}; + } else { + clone = src; + } + copyIsArray = false; + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend( { + + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + + // Assume jQuery is ready without the ready module + isReady: true, + + error: function( msg ) { + throw new Error( msg ); + }, + + noop: function() {}, + + isPlainObject: function( obj ) { + var proto, Ctor; + + // Detect obvious negatives + // Use toString instead of jQuery.type to catch host objects + if ( !obj || toString.call( obj ) !== "[object Object]" ) { + return false; + } + + proto = getProto( obj ); + + // Objects with no prototype (e.g., `Object.create( null )`) are plain + if ( !proto ) { + return true; + } + + // Objects with prototype are plain iff they were constructed by a global Object function + Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; + return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; + }, + + isEmptyObject: function( obj ) { + var name; + + for ( name in obj ) { + return false; + } + return true; + }, + + // Evaluates a script in a global context + globalEval: function( code, options ) { + DOMEval( code, { nonce: options && options.nonce } ); + }, + + each: function( obj, callback ) { + var length, i = 0; + + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } else { + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } + + return obj; + }, + + // Support: Android <=4.0 only + trim: function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArrayLike( Object( arr ) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + return arr == null ? -1 : indexOf.call( arr, elem, i ); + }, + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + merge: function( first, second ) { + var len = +second.length, + j = 0, + i = first.length; + + for ( ; j < len; j++ ) { + first[ i++ ] = second[ j ]; + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); + } + } + + return matches; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var length, value, + i = 0, + ret = []; + + // Go through the array, translating each of the items to their new values + if ( isArrayLike( elems ) ) { + length = elems.length; + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + } + + // Flatten any nested arrays + return concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +} ); + +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +} + +// Populate the class2type map +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), +function( i, name ) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +} ); + +function isArrayLike( obj ) { + + // Support: real iOS 8.2 only (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = toType( obj ); + + if ( isFunction( obj ) || isWindow( obj ) ) { + return false; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v2.3.4 + * https://sizzlejs.com/ + * + * Copyright JS Foundation and other contributors + * Released under the MIT license + * https://js.foundation/ + * + * Date: 2019-04-08 + */ +(function( window ) { + +var i, + support, + Expr, + getText, + isXML, + tokenize, + compile, + select, + outermostContext, + sortInput, + hasDuplicate, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + + // Instance-specific data + expando = "sizzle" + 1 * new Date(), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + nonnativeSelectorCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + } + return 0; + }, + + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf as it's faster than native + // https://jsperf.com/thor-indexof-vs-for/5 + indexOf = function( list, elem ) { + var i = 0, + len = list.length; + for ( ; i < len; i++ ) { + if ( list[i] === elem ) { + return i; + } + } + return -1; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + + // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + + "*\\]", + + pseudos = ":(" + identifier + ")(?:\\((" + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp( whitespace + "+", "g" ), + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), + rdescend = new RegExp( whitespace + "|>" ), + + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + identifier + ")" ), + "CLASS": new RegExp( "^\\.(" + identifier + ")" ), + "TAG": new RegExp( "^(" + identifier + "|[*])" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rhtml = /HTML$/i, + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rnative = /^[^{]+\{\s*\[native \w/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rsibling = /[+~]/, + + // CSS escapes + // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox<24 + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + high < 0 ? + // BMP codepoint + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }, + + // CSS string/identifier serialization + // https://drafts.csswg.org/cssom/#common-serializing-idioms + rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, + fcssescape = function( ch, asCodePoint ) { + if ( asCodePoint ) { + + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if ( ch === "\0" ) { + return "\uFFFD"; + } + + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; + } + + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; + }, + + // Used for iframes + // See setDocument() + // Removing the function wrapper causes a "Permission Denied" + // error in IE + unloadHandler = function() { + setDocument(); + }, + + inDisabledFieldset = addCombinator( + function( elem ) { + return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; + }, + { dir: "parentNode", next: "legend" } + ); + +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : + + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; + } + }; +} + +function Sizzle( selector, context, results, seed ) { + var m, i, elem, nid, match, groups, newSelector, + newContext = context && context.ownerDocument, + + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; + + results = results || []; + + // Return early from calls with invalid selector or context + if ( typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { + + return results; + } + + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + context = context || document; + + if ( documentIsHTML ) { + + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { + + // ID selector + if ( (m = match[1]) ) { + + // Document context + if ( nodeType === 9 ) { + if ( (elem = context.getElementById( m )) ) { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + + // Element context + } else { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( newContext && (elem = newContext.getElementById( m )) && + contains( context, elem ) && + elem.id === m ) { + + results.push( elem ); + return results; + } + } + + // Type selector + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Class selector + } else if ( (m = match[3]) && support.getElementsByClassName && + context.getElementsByClassName ) { + + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // Take advantage of querySelectorAll + if ( support.qsa && + !nonnativeSelectorCache[ selector + " " ] && + (!rbuggyQSA || !rbuggyQSA.test( selector )) && + + // Support: IE 8 only + // Exclude object elements + (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) { + + newSelector = selector; + newContext = context; + + // qSA considers elements outside a scoping root when evaluating child or + // descendant combinators, which is not what we want. + // In such cases, we work around the behavior by prefixing every selector in the + // list with an ID selector referencing the scope context. + // Thanks to Andrew Dupont for this technique. + if ( nodeType === 1 && rdescend.test( selector ) ) { + + // Capture the context ID, setting it first if necessary + if ( (nid = context.getAttribute( "id" )) ) { + nid = nid.replace( rcssescape, fcssescape ); + } else { + context.setAttribute( "id", (nid = expando) ); + } + + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + while ( i-- ) { + groups[i] = "#" + nid + " " + toSelector( groups[i] ); + } + newSelector = groups.join( "," ); + + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; + } + + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + nonnativeSelectorCache( selector, true ); + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; + + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key + " " ] = value); + } + return cache; +} + +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created element and returns a boolean result + */ +function assert( fn ) { + var el = document.createElement("fieldset"); + + try { + return !!fn( el ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( el.parentNode ) { + el.parentNode.removeChild( el ); + } + // release memory in IE + el = null; + } +} + +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ +function addHandle( attrs, handler ) { + var arr = attrs.split("|"), + i = arr.length; + + while ( i-- ) { + Expr.attrHandle[ arr[i] ] = handler; + } +} + +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b + */ +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + a.sourceIndex - b.sourceIndex; + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; +} + +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for :enabled/:disabled + * @param {Boolean} disabled true for :disabled; false for :enabled + */ +function createDisabledPseudo( disabled ) { + + // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable + return function( elem ) { + + // Only certain elements can match :enabled or :disabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled + if ( "form" in elem ) { + + // Check for inherited disabledness on relevant non-disabled elements: + // * listed form-associated elements in a disabled fieldset + // https://html.spec.whatwg.org/multipage/forms.html#category-listed + // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled + // * option elements in a disabled optgroup + // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled + // All such elements have a "form" property. + if ( elem.parentNode && elem.disabled === false ) { + + // Option elements defer to a parent optgroup if present + if ( "label" in elem ) { + if ( "label" in elem.parentNode ) { + return elem.parentNode.disabled === disabled; + } else { + return elem.disabled === disabled; + } + } + + // Support: IE 6 - 11 + // Use the isDisabled shortcut property to check for disabled fieldset ancestors + return elem.isDisabled === disabled || + + // Where there is no isDisabled, check manually + /* jshint -W018 */ + elem.isDisabled !== !disabled && + inDisabledFieldset( elem ) === disabled; + } + + return elem.disabled === disabled; + + // Try to winnow out elements that can't be disabled before trusting the disabled property. + // Some victims get caught in our net (label, legend, menu, track), but it shouldn't + // even exist on them, let alone have a boolean value. + } else if ( "label" in elem ) { + return elem.disabled === disabled; + } + + // Remaining elements are neither :enabled nor :disabled + return false; + }; +} + +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); +} + +/** + * Checks a node for validity as a Sizzle context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value + */ +function testContext( context ) { + return context && typeof context.getElementsByTagName !== "undefined" && context; +} + +// Expose support vars for convenience +support = Sizzle.support = {}; + +/** + * Detects XML nodes + * @param {Element|Object} elem An element or a document + * @returns {Boolean} True iff elem is a non-HTML XML node + */ +isXML = Sizzle.isXML = function( elem ) { + var namespace = elem.namespaceURI, + docElem = (elem.ownerDocument || elem).documentElement; + + // Support: IE <=8 + // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes + // https://bugs.jquery.com/ticket/4833 + return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); +}; + +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var hasCompare, subWindow, + doc = node ? node.ownerDocument || node : preferredDoc; + + // Return early if doc is invalid or already selected + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Update global variables + document = doc; + docElem = document.documentElement; + documentIsHTML = !isXML( document ); + + // Support: IE 9-11, Edge + // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) + if ( preferredDoc !== document && + (subWindow = document.defaultView) && subWindow.top !== subWindow ) { + + // Support: IE 11, Edge + if ( subWindow.addEventListener ) { + subWindow.addEventListener( "unload", unloadHandler, false ); + + // Support: IE 9 - 10 only + } else if ( subWindow.attachEvent ) { + subWindow.attachEvent( "onunload", unloadHandler ); + } + } + + /* Attributes + ---------------------------------------------------------------------- */ + + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties + // (excepting IE8 booleans) + support.attributes = assert(function( el ) { + el.className = "i"; + return !el.getAttribute("className"); + }); + + /* getElement(s)By* + ---------------------------------------------------------------------- */ + + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert(function( el ) { + el.appendChild( document.createComment("") ); + return !el.getElementsByTagName("*").length; + }); + + // Support: IE<9 + support.getElementsByClassName = rnative.test( document.getElementsByClassName ); + + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programmatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function( el ) { + docElem.appendChild( el ).id = expando; + return !document.getElementsByName || !document.getElementsByName( expando ).length; + }); + + // ID filter and find + if ( support.getById ) { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var elem = context.getElementById( id ); + return elem ? [ elem ] : []; + } + }; + } else { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + + // Support: IE 6 - 7 only + // getElementById is not reliable as a find shortcut + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var node, i, elems, + elem = context.getElementById( id ); + + if ( elem ) { + + // Verify the id attribute + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } + + // Fall back on getElementsByName + elems = context.getElementsByName( id ); + i = 0; + while ( (elem = elems[i++]) ) { + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } + } + } + + return []; + } + }; + } + + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( tag ); + + // DocumentFragment nodes don't have gEBTN + } else if ( support.qsa ) { + return context.querySelectorAll( tag ); + } + } : + + function( tag, context ) { + var elem, + tmp = [], + i = 0, + // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too + results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }; + + // Class + Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; + + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ + + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See https://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; + + if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( el ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // https://bugs.jquery.com/ticket/12359 + docElem.appendChild( el ).innerHTML = "" + + ""; + + // Support: IE8, Opera 11-12.16 + // Nothing should be selected when empty strings follow ^= or $= or *= + // The test attribute must be unknown in Opera but "safe" for WinRT + // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section + if ( el.querySelectorAll("[msallowcapture^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !el.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } + + // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ + if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { + rbuggyQSA.push("~="); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !el.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + + // Support: Safari 8+, iOS 8+ + // https://bugs.webkit.org/show_bug.cgi?id=136851 + // In-page `selector#id sibling-combinator selector` fails + if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { + rbuggyQSA.push(".#.+[+~]"); + } + }); + + assert(function( el ) { + el.innerHTML = "" + + ""; + + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + var input = document.createElement("input"); + input.setAttribute( "type", "hidden" ); + el.appendChild( input ).setAttribute( "name", "D" ); + + // Support: IE8 + // Enforce case-sensitivity of name attribute + if ( el.querySelectorAll("[name=d]").length ) { + rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( el.querySelectorAll(":enabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Support: IE9-11+ + // IE's :disabled selector does not pick up the children of disabled fieldsets + docElem.appendChild( el ).disabled = true; + if ( el.querySelectorAll(":disabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Opera 10-11 does not throw on post-comma invalid pseudos + el.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); + } + + if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || + docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { + + assert(function( el ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( el, "*" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( el, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); + } + + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + + /* Contains + ---------------------------------------------------------------------- */ + hasCompare = rnative.test( docElem.compareDocumentPosition ); + + // Element contains another + // Purposefully self-exclusive + // As in, an element does not contain itself + contains = hasCompare || rnative.test( docElem.contains ) ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; + + /* Sorting + ---------------------------------------------------------------------- */ + + // Document order sorting + sortOrder = hasCompare ? + function( a, b ) { + + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if ( compare ) { + return compare; + } + + // Calculate position if both inputs belong to the same document + compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? + a.compareDocumentPosition( b ) : + + // Otherwise we know they are disconnected + 1; + + // Disconnected nodes + if ( compare & 1 || + (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { + + // Choose the first element that is related to our preferred document + if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { + return -1; + } + if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { + return 1; + } + + // Maintain original order + return sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + } + + return compare & 4 ? -1 : 1; + } : + function( a, b ) { + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; + + // Parentless nodes are either documents or disconnected + if ( !aup || !bup ) { + return a === document ? -1 : + b === document ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } + + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : + + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; + + return document; +}; + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + if ( support.matchesSelector && documentIsHTML && + !nonnativeSelectorCache[ expr + " " ] && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch (e) { + nonnativeSelectorCache( expr, true ); + } + } + + return Sizzle( expr, document, null, [ elem ] ).length > 0; +}; + +Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); + } + return contains( context, elem ); +}; + +Sizzle.attr = function( elem, name ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + var fn = Expr.attrHandle[ name.toLowerCase() ], + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; + + return val !== undefined ? + val : + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + (val = elem.getAttributeNode(name)) && val.specified ? + val.value : + null; +}; + +Sizzle.escape = function( sel ) { + return (sel + "").replace( rcssescape, fcssescape ); +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); + + if ( hasDuplicate ) { + while ( (elem = results[i++]) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); + } + } + + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; + + return results; +}; + +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + while ( (node = elem[i++]) ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (jQuery #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + + return ret; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); + + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var excess, + unquoted = !match[6] && match[2]; + + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } + + // Accept quoted arguments as-is + if ( match[3] ) { + match[2] = match[4] || match[5] || ""; + + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { return true; } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; + + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); + }); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, + + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + + function( elem, context, xml ) { + var cache, uniqueCache, outerCache, node, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType, + diff = false; + + if ( parent ) { + + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) { + + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [ forward ? parent.firstChild : parent.lastChild ]; + + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + + // Seek `elem` from a previously-cached index + + // ...in a gzip-friendly way + node = parent; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex && cache[ 2 ]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; + + while ( (node = ++nodeIndex && node && node[ dir ] || + + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { + + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + } else { + // Use previously-cached element index if available + if ( useCache ) { + // ...in a gzip-friendly way + node = elem; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex; + } + + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if ( diff === false ) { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) && + ++diff ) { + + // Cache the index of each encountered element + if ( useCache ) { + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + uniqueCache[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + // Don't keep the element (issue #299) + input[0] = null; + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + text = text.replace( runescape, funescape ); + return function( elem ) { + return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; + }; + }), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifier + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), + + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + + "root": function( elem ) { + return elem === docElem; + }, + + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, + + // Boolean properties + "enabled": createDisabledPseudo( false ), + "disabled": createDisabledPseudo( true ), + + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, + + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeType < 6 ) { + return false; + } + } + return true; + }, + + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, + + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "text": function( elem ) { + var attr; + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + + // Support: IE<8 + // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); + }, + + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), + + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), + + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), + + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? + argument + length : + argument > length ? + length : + argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } +}; + +Expr.pseudos["nth"] = Expr.pseudos["eq"]; + +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} + +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); + +tokenize = Sizzle.tokenize = function( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; + } + groups.push( (tokens = []) ); + } + + matched = false; + + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push({ + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + }); + soFar = soFar.slice( matched.length ); + } + + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice( matched.length ); + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +}; + +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; +} + +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + skip = combinator.next, + key = skip || dir, + checkNonElements = base && key === "parentNode", + doneName = done++; + + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + return false; + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var oldCache, uniqueCache, outerCache, + newCache = [ dirruns, doneName ]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); + + if ( skip && skip === elem.nodeName.toLowerCase() ) { + elem = elem[ dir ] || elem; + } else if ( (oldCache = uniqueCache[ key ]) && + oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { + + // Assign to newCache so results back-propagate to previous elements + return (newCache[ 2 ] = oldCache[ 2 ]); + } else { + // Reuse newcache so results back-propagate to previous elements + uniqueCache[ key ] = newCache; + + // A match means we're done; a fail means we have to keep checking + if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { + return true; + } + } + } + } + } + return false; + }; +} + +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; +} + +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; +} + +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } + + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } + } + postFinder( null, (matcherOut = []), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { + + seed[temp] = !(results[temp] = elem); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + }); +} + +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + // Avoid hanging onto element (issue #299) + checkContext = null; + return ret; + } ]; + + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); +} + +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, outermost ) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), + len = elems.length; + + if ( outermost ) { + outermostContext = context === document || context || outermost; + } + + // Add elements passing elementMatchers directly to results + // Support: IE<9, Safari + // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id + for ( ; i !== len && (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + if ( !context && elem.ownerDocument !== document ) { + setDocument( elem ); + xml = !documentIsHTML; + } + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context || document, xml) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. + matchedCount += i; + + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !match ) { + match = tokenize( selector ); + } + i = match.length; + while ( i-- ) { + cached = matcherFromTokens( match[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + + // Save selector and tokenization + cached.selector = selector; + } + return cached; +}; + +/** + * A low-level selection function that works with Sizzle's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with Sizzle.compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ +select = Sizzle.select = function( selector, context, results, seed ) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize( (selector = compiled.selector || selector) ); + + results = results || []; + + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) + if ( match.length === 1 ) { + + // Reduce context if the leading compound selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { + + context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + if ( !context ) { + return results; + + // Precompiled matchers will still verify ancestry, so step up a level + } else if ( compiled ) { + context = context.parentNode; + } + + selector = selector.slice( tokens.shift().value.length ); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; + + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } + + break; + } + } + } + } + + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + ( compiled || compile( selector, match ) )( + seed, + context, + !documentIsHTML, + results, + !context || rsibling.test( selector ) && testContext( context.parentNode ) || context + ); + return results; +}; + +// One-time assignments + +// Sort stability +support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; + +// Support: Chrome 14-35+ +// Always assume duplicates if they aren't passed to the comparison function +support.detectDuplicates = !!hasDuplicate; + +// Initialize against the default document +setDocument(); + +// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) +// Detached nodes confoundingly follow *each other* +support.sortDetached = assert(function( el ) { + // Should return 1, but returns 4 (following) + return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; +}); + +// Support: IE<8 +// Prevent attribute/property "interpolation" +// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !assert(function( el ) { + el.innerHTML = ""; + return el.firstChild.getAttribute("href") === "#" ; +}) ) { + addHandle( "type|href|height|width", function( elem, name, isXML ) { + if ( !isXML ) { + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); + } + }); +} + +// Support: IE<9 +// Use defaultValue in place of getAttribute("value") +if ( !support.attributes || !assert(function( el ) { + el.innerHTML = ""; + el.firstChild.setAttribute( "value", "" ); + return el.firstChild.getAttribute( "value" ) === ""; +}) ) { + addHandle( "value", function( elem, name, isXML ) { + if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } + }); +} + +// Support: IE<9 +// Use getAttributeNode to fetch booleans when getAttribute lies +if ( !assert(function( el ) { + return el.getAttribute("disabled") == null; +}) ) { + addHandle( booleans, function( elem, name, isXML ) { + var val; + if ( !isXML ) { + return elem[ name ] === true ? name.toLowerCase() : + (val = elem.getAttributeNode( name )) && val.specified ? + val.value : + null; + } + }); +} + +return Sizzle; + +})( window ); + + + +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; + +// Deprecated +jQuery.expr[ ":" ] = jQuery.expr.pseudos; +jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; +jQuery.escapeSelector = Sizzle.escape; + + + + +var dir = function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; + + while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); + } + } + return matched; +}; + + +var siblings = function( n, elem ) { + var matched = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); + } + } + + return matched; +}; + + +var rneedsContext = jQuery.expr.match.needsContext; + + + +function nodeName( elem, name ) { + + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + +}; +var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); + + + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, not ) { + if ( isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + return !!qualifier.call( elem, i, elem ) !== not; + } ); + } + + // Single element + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + } ); + } + + // Arraylike of elements (jQuery, arguments, Array) + if ( typeof qualifier !== "string" ) { + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) > -1 ) !== not; + } ); + } + + // Filtered directly for both simple and complex selectors + return jQuery.filter( qualifier, elements, not ); +} + +jQuery.filter = function( expr, elems, not ) { + var elem = elems[ 0 ]; + + if ( not ) { + expr = ":not(" + expr + ")"; + } + + if ( elems.length === 1 && elem.nodeType === 1 ) { + return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; + } + + return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + } ) ); +}; + +jQuery.fn.extend( { + find: function( selector ) { + var i, ret, + len = this.length, + self = this; + + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter( function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + } ) ); + } + + ret = this.pushStack( [] ); + + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); + } + + return len > 1 ? jQuery.uniqueSort( ret ) : ret; + }, + filter: function( selector ) { + return this.pushStack( winnow( this, selector || [], false ) ); + }, + not: function( selector ) { + return this.pushStack( winnow( this, selector || [], true ) ); + }, + is: function( selector ) { + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +} ); + + +// Initialize a jQuery object + + +// A central reference to the root jQuery(document) +var rootjQuery, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + // Shortcut simple #id case for speed + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, + + init = jQuery.fn.init = function( selector, context, root ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // Method init() accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector[ 0 ] === "<" && + selector[ selector.length - 1 ] === ">" && + selector.length >= 3 ) { + + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); + } + + // Match html or make sure no context is specified for #id + if ( match && ( match[ 1 ] || !context ) ) { + + // HANDLE: $(html) -> $(array) + if ( match[ 1 ] ) { + context = context instanceof jQuery ? context[ 0 ] : context; + + // Option to run scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge( this, jQuery.parseHTML( + match[ 1 ], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) + if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { + + // Properties of context are called as methods if possible + if ( isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[ 2 ] ); + + if ( elem ) { + + // Inject the element directly into the jQuery object + this[ 0 ] = elem; + this.length = 1; + } + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || root ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this[ 0 ] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( isFunction( selector ) ) { + return root.ready !== undefined ? + root.ready( selector ) : + + // Execute immediately if ready is not present + selector( jQuery ); + } + + return jQuery.makeArray( selector, this ); + }; + +// Give the init function the jQuery prototype for later instantiation +init.prototype = jQuery.fn; + +// Initialize central reference +rootjQuery = jQuery( document ); + + +var rparentsprev = /^(?:parents|prev(?:Until|All))/, + + // Methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend( { + has: function( target ) { + var targets = jQuery( target, this ), + l = targets.length; + + return this.filter( function() { + var i = 0; + for ( ; i < l; i++ ) { + if ( jQuery.contains( this, targets[ i ] ) ) { + return true; + } + } + } ); + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + matched = [], + targets = typeof selectors !== "string" && jQuery( selectors ); + + // Positional selectors never match, since there's no _selection_ context + if ( !rneedsContext.test( selectors ) ) { + for ( ; i < l; i++ ) { + for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { + + // Always skip document fragments + if ( cur.nodeType < 11 && ( targets ? + targets.index( cur ) > -1 : + + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector( cur, selectors ) ) ) { + + matched.push( cur ); + break; + } + } + } + } + + return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); + }, + + // Determine the position of an element within the set + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; + } + + // Index in selector + if ( typeof elem === "string" ) { + return indexOf.call( jQuery( elem ), this[ 0 ] ); + } + + // Locate the position of the desired element + return indexOf.call( this, + + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[ 0 ] : elem + ); + }, + + add: function( selector, context ) { + return this.pushStack( + jQuery.uniqueSort( + jQuery.merge( this.get(), jQuery( selector, context ) ) + ) + ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + } +} ); + +function sibling( cur, dir ) { + while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} + return cur; +} + +jQuery.each( { + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return siblings( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return siblings( elem.firstChild ); + }, + contents: function( elem ) { + if ( typeof elem.contentDocument !== "undefined" ) { + return elem.contentDocument; + } + + // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only + // Treat the template element as a regular one in browsers that + // don't support it. + if ( nodeName( elem, "template" ) ) { + elem = elem.content || elem; + } + + return jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var matched = jQuery.map( this, fn, until ); + + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + matched = jQuery.filter( selector, matched ); + } + + if ( this.length > 1 ) { + + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + jQuery.uniqueSort( matched ); + } + + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + matched.reverse(); + } + } + + return this.pushStack( matched ); + }; +} ); +var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); + + + +// Convert String-formatted options into Object-formatted ones +function createOptions( options ) { + var object = {}; + jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { + object[ flag ] = true; + } ); + return object; +} + +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + createOptions( options ) : + jQuery.extend( {}, options ); + + var // Flag to know if list is currently firing + firing, + + // Last fire value for non-forgettable lists + memory, + + // Flag to know if list was already fired + fired, + + // Flag to prevent firing + locked, + + // Actual callback list + list = [], + + // Queue of execution data for repeatable lists + queue = [], + + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, + + // Fire callbacks + fire = function() { + + // Enforce single-firing + locked = locked || options.once; + + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for ( ; queue.length; firingIndex = -1 ) { + memory = queue.shift(); + while ( ++firingIndex < list.length ) { + + // Run callback and check for early termination + if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && + options.stopOnFalse ) { + + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; + } + } + } + + // Forget the data if we're done with it + if ( !options.memory ) { + memory = false; + } + + firing = false; + + // Clean up if we're done firing for good + if ( locked ) { + + // Keep an empty list if we have data for future add calls + if ( memory ) { + list = []; + + // Otherwise, this object is spent + } else { + list = ""; + } + } + }, + + // Actual Callbacks object + self = { + + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + + // If we have memory from a past run, we should fire after adding + if ( memory && !firing ) { + firingIndex = list.length - 1; + queue.push( memory ); + } + + ( function add( args ) { + jQuery.each( args, function( _, arg ) { + if ( isFunction( arg ) ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && toType( arg ) !== "string" ) { + + // Inspect recursively + add( arg ); + } + } ); + } )( arguments ); + + if ( memory && !firing ) { + fire(); + } + } + return this; + }, + + // Remove a callback from the list + remove: function() { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + + // Handle firing indexes + if ( index <= firingIndex ) { + firingIndex--; + } + } + } ); + return this; + }, + + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? + jQuery.inArray( fn, list ) > -1 : + list.length > 0; + }, + + // Remove all callbacks from the list + empty: function() { + if ( list ) { + list = []; + } + return this; + }, + + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values + disable: function() { + locked = queue = []; + list = memory = ""; + return this; + }, + disabled: function() { + return !list; + }, + + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions + lock: function() { + locked = queue = []; + if ( !memory && !firing ) { + list = memory = ""; + } + return this; + }, + locked: function() { + return !!locked; + }, + + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( !locked ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + queue.push( args ); + if ( !firing ) { + fire(); + } + } + return this; + }, + + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; + + +function Identity( v ) { + return v; +} +function Thrower( ex ) { + throw ex; +} + +function adoptValue( value, resolve, reject, noValue ) { + var method; + + try { + + // Check for promise aspect first to privilege synchronous behavior + if ( value && isFunction( ( method = value.promise ) ) ) { + method.call( value ).done( resolve ).fail( reject ); + + // Other thenables + } else if ( value && isFunction( ( method = value.then ) ) ) { + method.call( value, resolve, reject ); + + // Other non-thenables + } else { + + // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: + // * false: [ value ].slice( 0 ) => resolve( value ) + // * true: [ value ].slice( 1 ) => resolve() + resolve.apply( undefined, [ value ].slice( noValue ) ); + } + + // For Promises/A+, convert exceptions into rejections + // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in + // Deferred#then to conditionally suppress rejection. + } catch ( value ) { + + // Support: Android 4.0 only + // Strict mode functions invoked without .call/.apply get global-object context + reject.apply( undefined, [ value ] ); + } +} + +jQuery.extend( { + + Deferred: function( func ) { + var tuples = [ + + // action, add listener, callbacks, + // ... .then handlers, argument index, [final state] + [ "notify", "progress", jQuery.Callbacks( "memory" ), + jQuery.Callbacks( "memory" ), 2 ], + [ "resolve", "done", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 0, "resolved" ], + [ "reject", "fail", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 1, "rejected" ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + "catch": function( fn ) { + return promise.then( null, fn ); + }, + + // Keep pipe for back-compat + pipe: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + + return jQuery.Deferred( function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + + // Map tuples (progress, done, fail) to arguments (done, fail, progress) + var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; + + // deferred.progress(function() { bind to newDefer or newDefer.notify }) + // deferred.done(function() { bind to newDefer or newDefer.resolve }) + // deferred.fail(function() { bind to newDefer or newDefer.reject }) + deferred[ tuple[ 1 ] ]( function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && isFunction( returned.promise ) ) { + returned.promise() + .progress( newDefer.notify ) + .done( newDefer.resolve ) + .fail( newDefer.reject ); + } else { + newDefer[ tuple[ 0 ] + "With" ]( + this, + fn ? [ returned ] : arguments + ); + } + } ); + } ); + fns = null; + } ).promise(); + }, + then: function( onFulfilled, onRejected, onProgress ) { + var maxDepth = 0; + function resolve( depth, deferred, handler, special ) { + return function() { + var that = this, + args = arguments, + mightThrow = function() { + var returned, then; + + // Support: Promises/A+ section 2.3.3.3.3 + // https://promisesaplus.com/#point-59 + // Ignore double-resolution attempts + if ( depth < maxDepth ) { + return; + } + + returned = handler.apply( that, args ); + + // Support: Promises/A+ section 2.3.1 + // https://promisesaplus.com/#point-48 + if ( returned === deferred.promise() ) { + throw new TypeError( "Thenable self-resolution" ); + } + + // Support: Promises/A+ sections 2.3.3.1, 3.5 + // https://promisesaplus.com/#point-54 + // https://promisesaplus.com/#point-75 + // Retrieve `then` only once + then = returned && + + // Support: Promises/A+ section 2.3.4 + // https://promisesaplus.com/#point-64 + // Only check objects and functions for thenability + ( typeof returned === "object" || + typeof returned === "function" ) && + returned.then; + + // Handle a returned thenable + if ( isFunction( then ) ) { + + // Special processors (notify) just wait for resolution + if ( special ) { + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ) + ); + + // Normal processors (resolve) also hook into progress + } else { + + // ...and disregard older resolution values + maxDepth++; + + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ), + resolve( maxDepth, deferred, Identity, + deferred.notifyWith ) + ); + } + + // Handle all other returned values + } else { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Identity ) { + that = undefined; + args = [ returned ]; + } + + // Process the value(s) + // Default process is resolve + ( special || deferred.resolveWith )( that, args ); + } + }, + + // Only normal processors (resolve) catch and reject exceptions + process = special ? + mightThrow : + function() { + try { + mightThrow(); + } catch ( e ) { + + if ( jQuery.Deferred.exceptionHook ) { + jQuery.Deferred.exceptionHook( e, + process.stackTrace ); + } + + // Support: Promises/A+ section 2.3.3.3.4.1 + // https://promisesaplus.com/#point-61 + // Ignore post-resolution exceptions + if ( depth + 1 >= maxDepth ) { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Thrower ) { + that = undefined; + args = [ e ]; + } + + deferred.rejectWith( that, args ); + } + } + }; + + // Support: Promises/A+ section 2.3.3.3.1 + // https://promisesaplus.com/#point-57 + // Re-resolve promises immediately to dodge false rejection from + // subsequent errors + if ( depth ) { + process(); + } else { + + // Call an optional hook to record the stack, in case of exception + // since it's otherwise lost when execution goes async + if ( jQuery.Deferred.getStackHook ) { + process.stackTrace = jQuery.Deferred.getStackHook(); + } + window.setTimeout( process ); + } + }; + } + + return jQuery.Deferred( function( newDefer ) { + + // progress_handlers.add( ... ) + tuples[ 0 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onProgress ) ? + onProgress : + Identity, + newDefer.notifyWith + ) + ); + + // fulfilled_handlers.add( ... ) + tuples[ 1 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onFulfilled ) ? + onFulfilled : + Identity + ) + ); + + // rejected_handlers.add( ... ) + tuples[ 2 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onRejected ) ? + onRejected : + Thrower + ) + ); + } ).promise(); + }, + + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 5 ]; + + // promise.progress = list.add + // promise.done = list.add + // promise.fail = list.add + promise[ tuple[ 1 ] ] = list.add; + + // Handle state + if ( stateString ) { + list.add( + function() { + + // state = "resolved" (i.e., fulfilled) + // state = "rejected" + state = stateString; + }, + + // rejected_callbacks.disable + // fulfilled_callbacks.disable + tuples[ 3 - i ][ 2 ].disable, + + // rejected_handlers.disable + // fulfilled_handlers.disable + tuples[ 3 - i ][ 3 ].disable, + + // progress_callbacks.lock + tuples[ 0 ][ 2 ].lock, + + // progress_handlers.lock + tuples[ 0 ][ 3 ].lock + ); + } + + // progress_handlers.fire + // fulfilled_handlers.fire + // rejected_handlers.fire + list.add( tuple[ 3 ].fire ); + + // deferred.notify = function() { deferred.notifyWith(...) } + // deferred.resolve = function() { deferred.resolveWith(...) } + // deferred.reject = function() { deferred.rejectWith(...) } + deferred[ tuple[ 0 ] ] = function() { + deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); + return this; + }; + + // deferred.notifyWith = list.fireWith + // deferred.resolveWith = list.fireWith + // deferred.rejectWith = list.fireWith + deferred[ tuple[ 0 ] + "With" ] = list.fireWith; + } ); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( singleValue ) { + var + + // count of uncompleted subordinates + remaining = arguments.length, + + // count of unprocessed arguments + i = remaining, + + // subordinate fulfillment data + resolveContexts = Array( i ), + resolveValues = slice.call( arguments ), + + // the master Deferred + master = jQuery.Deferred(), + + // subordinate callback factory + updateFunc = function( i ) { + return function( value ) { + resolveContexts[ i ] = this; + resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; + if ( !( --remaining ) ) { + master.resolveWith( resolveContexts, resolveValues ); + } + }; + }; + + // Single- and empty arguments are adopted like Promise.resolve + if ( remaining <= 1 ) { + adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, + !remaining ); + + // Use .then() to unwrap secondary thenables (cf. gh-3000) + if ( master.state() === "pending" || + isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { + + return master.then(); + } + } + + // Multiple arguments are aggregated like Promise.all array elements + while ( i-- ) { + adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); + } + + return master.promise(); + } +} ); + + +// These usually indicate a programmer mistake during development, +// warn about them ASAP rather than swallowing them by default. +var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; + +jQuery.Deferred.exceptionHook = function( error, stack ) { + + // Support: IE 8 - 9 only + // Console exists when dev tools are open, which can happen at any time + if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { + window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); + } +}; + + + + +jQuery.readyException = function( error ) { + window.setTimeout( function() { + throw error; + } ); +}; + + + + +// The deferred used on DOM ready +var readyList = jQuery.Deferred(); + +jQuery.fn.ready = function( fn ) { + + readyList + .then( fn ) + + // Wrap jQuery.readyException in a function so that the lookup + // happens at the time of error handling instead of callback + // registration. + .catch( function( error ) { + jQuery.readyException( error ); + } ); + + return this; +}; + +jQuery.extend( { + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + } +} ); + +jQuery.ready.then = readyList.then; + +// The ready event handler and self cleanup method +function completed() { + document.removeEventListener( "DOMContentLoaded", completed ); + window.removeEventListener( "load", completed ); + jQuery.ready(); +} + +// Catch cases where $(document).ready() is called +// after the browser event has already occurred. +// Support: IE <=9 - 10 only +// Older IE sometimes signals "interactive" too soon +if ( document.readyState === "complete" || + ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { + + // Handle it asynchronously to allow scripts the opportunity to delay ready + window.setTimeout( jQuery.ready ); + +} else { + + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed ); +} + + + + +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + len = elems.length, + bulk = key == null; + + // Sets many values + if ( toType( key ) === "object" ) { + chainable = true; + for ( i in key ) { + access( elems, fn, i, key[ i ], true, emptyGet, raw ); + } + + // Sets one value + } else if ( value !== undefined ) { + chainable = true; + + if ( !isFunction( value ) ) { + raw = true; + } + + if ( bulk ) { + + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } + } + + if ( fn ) { + for ( ; i < len; i++ ) { + fn( + elems[ i ], key, raw ? + value : + value.call( elems[ i ], i, fn( elems[ i ], key ) ) + ); + } + } + } + + if ( chainable ) { + return elems; + } + + // Gets + if ( bulk ) { + return fn.call( elems ); + } + + return len ? fn( elems[ 0 ], key ) : emptyGet; +}; + + +// Matches dashed string for camelizing +var rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g; + +// Used by camelCase as callback to replace() +function fcamelCase( all, letter ) { + return letter.toUpperCase(); +} + +// Convert dashed to camelCase; used by the css and data modules +// Support: IE <=9 - 11, Edge 12 - 15 +// Microsoft forgot to hump their vendor prefix (#9572) +function camelCase( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); +} +var acceptData = function( owner ) { + + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); +}; + + + + +function Data() { + this.expando = jQuery.expando + Data.uid++; +} + +Data.uid = 1; + +Data.prototype = { + + cache: function( owner ) { + + // Check if the owner object already has a cache + var value = owner[ this.expando ]; + + // If not, create one + if ( !value ) { + value = {}; + + // We can accept data for non-element nodes in modern browsers, + // but we should not, see #8335. + // Always return an empty object. + if ( acceptData( owner ) ) { + + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if ( owner.nodeType ) { + owner[ this.expando ] = value; + + // Otherwise secure it in a non-enumerable property + // configurable must be true to allow the property to be + // deleted when data is removed + } else { + Object.defineProperty( owner, this.expando, { + value: value, + configurable: true + } ); + } + } + } + + return value; + }, + set: function( owner, data, value ) { + var prop, + cache = this.cache( owner ); + + // Handle: [ owner, key, value ] args + // Always use camelCase key (gh-2257) + if ( typeof data === "string" ) { + cache[ camelCase( data ) ] = value; + + // Handle: [ owner, { properties } ] args + } else { + + // Copy the properties one-by-one to the cache object + for ( prop in data ) { + cache[ camelCase( prop ) ] = data[ prop ]; + } + } + return cache; + }, + get: function( owner, key ) { + return key === undefined ? + this.cache( owner ) : + + // Always use camelCase key (gh-2257) + owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; + }, + access: function( owner, key, value ) { + + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if ( key === undefined || + ( ( key && typeof key === "string" ) && value === undefined ) ) { + + return this.get( owner, key ); + } + + // When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set( owner, key, value ); + + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function( owner, key ) { + var i, + cache = owner[ this.expando ]; + + if ( cache === undefined ) { + return; + } + + if ( key !== undefined ) { + + // Support array or space separated string of keys + if ( Array.isArray( key ) ) { + + // If key is an array of keys... + // We always set camelCase keys, so remove that. + key = key.map( camelCase ); + } else { + key = camelCase( key ); + + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + key = key in cache ? + [ key ] : + ( key.match( rnothtmlwhite ) || [] ); + } + + i = key.length; + + while ( i-- ) { + delete cache[ key[ i ] ]; + } + } + + // Remove the expando if there's no more data + if ( key === undefined || jQuery.isEmptyObject( cache ) ) { + + // Support: Chrome <=35 - 45 + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) + if ( owner.nodeType ) { + owner[ this.expando ] = undefined; + } else { + delete owner[ this.expando ]; + } + } + }, + hasData: function( owner ) { + var cache = owner[ this.expando ]; + return cache !== undefined && !jQuery.isEmptyObject( cache ); + } +}; +var dataPriv = new Data(); + +var dataUser = new Data(); + + + +// Implementation Summary +// +// 1. Enforce API surface and semantic compatibility with 1.9.x branch +// 2. Improve the module's maintainability by reducing the storage +// paths to a single mechanism. +// 3. Use the same single mechanism to support "private" and "user" data. +// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) +// 5. Avoid exposing implementation details on user objects (eg. expando properties) +// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 + +var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /[A-Z]/g; + +function getData( data ) { + if ( data === "true" ) { + return true; + } + + if ( data === "false" ) { + return false; + } + + if ( data === "null" ) { + return null; + } + + // Only convert to a number if it doesn't change the string + if ( data === +data + "" ) { + return +data; + } + + if ( rbrace.test( data ) ) { + return JSON.parse( data ); + } + + return data; +} + +function dataAttr( elem, key, data ) { + var name; + + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = getData( data ); + } catch ( e ) {} + + // Make sure we set the data so it isn't changed later + dataUser.set( elem, key, data ); + } else { + data = undefined; + } + } + return data; +} + +jQuery.extend( { + hasData: function( elem ) { + return dataUser.hasData( elem ) || dataPriv.hasData( elem ); + }, + + data: function( elem, name, data ) { + return dataUser.access( elem, name, data ); + }, + + removeData: function( elem, name ) { + dataUser.remove( elem, name ); + }, + + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to dataPriv methods, these can be deprecated. + _data: function( elem, name, data ) { + return dataPriv.access( elem, name, data ); + }, + + _removeData: function( elem, name ) { + dataPriv.remove( elem, name ); + } +} ); + +jQuery.fn.extend( { + data: function( key, value ) { + var i, name, data, + elem = this[ 0 ], + attrs = elem && elem.attributes; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = dataUser.get( elem ); + + if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { + i = attrs.length; + while ( i-- ) { + + // Support: IE 11 only + // The attrs elements can be null (#14894) + if ( attrs[ i ] ) { + name = attrs[ i ].name; + if ( name.indexOf( "data-" ) === 0 ) { + name = camelCase( name.slice( 5 ) ); + dataAttr( elem, name, data[ name ] ); + } + } + } + dataPriv.set( elem, "hasDataAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each( function() { + dataUser.set( this, key ); + } ); + } + + return access( this, function( value ) { + var data; + + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if ( elem && value === undefined ) { + + // Attempt to get data from the cache + // The key will always be camelCased in Data + data = dataUser.get( elem, key ); + if ( data !== undefined ) { + return data; + } + + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr( elem, key ); + if ( data !== undefined ) { + return data; + } + + // We tried really hard, but the data doesn't exist. + return; + } + + // Set the data... + this.each( function() { + + // We always store the camelCased key + dataUser.set( this, key, value ); + } ); + }, null, value, arguments.length > 1, null, true ); + }, + + removeData: function( key ) { + return this.each( function() { + dataUser.remove( this, key ); + } ); + } +} ); + + +jQuery.extend( { + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = dataPriv.get( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || Array.isArray( data ) ) { + queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // Clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // Not public - generate a queueHooks object, or return the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { + empty: jQuery.Callbacks( "once memory" ).add( function() { + dataPriv.remove( elem, [ type + "queue", key ] ); + } ) + } ); + } +} ); + +jQuery.fn.extend( { + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[ 0 ], type ); + } + + return data === undefined ? + this : + this.each( function() { + var queue = jQuery.queue( this, type, data ); + + // Ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + } ); + }, + dequeue: function( type ) { + return this.each( function() { + jQuery.dequeue( this, type ); + } ); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while ( i-- ) { + tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +} ); +var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; + +var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); + + +var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; + +var documentElement = document.documentElement; + + + + var isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ); + }, + composed = { composed: true }; + + // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only + // Check attachment across shadow DOM boundaries when possible (gh-3504) + // Support: iOS 10.0-10.2 only + // Early iOS 10 versions support `attachShadow` but not `getRootNode`, + // leading to errors. We need to check for `getRootNode`. + if ( documentElement.getRootNode ) { + isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ) || + elem.getRootNode( composed ) === elem.ownerDocument; + }; + } +var isHiddenWithinTree = function( elem, el ) { + + // isHiddenWithinTree might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + + // Inline style trumps all + return elem.style.display === "none" || + elem.style.display === "" && + + // Otherwise, check computed style + // Support: Firefox <=43 - 45 + // Disconnected elements can have computed display: none, so first confirm that elem is + // in the document. + isAttached( elem ) && + + jQuery.css( elem, "display" ) === "none"; + }; + +var swap = function( elem, options, callback, args ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.apply( elem, args || [] ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; +}; + + + + +function adjustCSS( elem, prop, valueParts, tween ) { + var adjusted, scale, + maxIterations = 20, + currentValue = tween ? + function() { + return tween.cur(); + } : + function() { + return jQuery.css( elem, prop, "" ); + }, + initial = currentValue(), + unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), + + // Starting value computation is required for potential unit mismatches + initialInUnit = elem.nodeType && + ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && + rcssNum.exec( jQuery.css( elem, prop ) ); + + if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + + // Support: Firefox <=54 + // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) + initial = initial / 2; + + // Trust units reported by jQuery.css + unit = unit || initialInUnit[ 3 ]; + + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; + + while ( maxIterations-- ) { + + // Evaluate and update our best guess (doubling guesses that zero out). + // Finish if the scale equals or crosses 1 (making the old*new product non-positive). + jQuery.style( elem, prop, initialInUnit + unit ); + if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { + maxIterations = 0; + } + initialInUnit = initialInUnit / scale; + + } + + initialInUnit = initialInUnit * 2; + jQuery.style( elem, prop, initialInUnit + unit ); + + // Make sure we update the tween properties later on + valueParts = valueParts || []; + } + + if ( valueParts ) { + initialInUnit = +initialInUnit || +initial || 0; + + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[ 1 ] ? + initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : + +valueParts[ 2 ]; + if ( tween ) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; + } + } + return adjusted; +} + + +var defaultDisplayMap = {}; + +function getDefaultDisplay( elem ) { + var temp, + doc = elem.ownerDocument, + nodeName = elem.nodeName, + display = defaultDisplayMap[ nodeName ]; + + if ( display ) { + return display; + } + + temp = doc.body.appendChild( doc.createElement( nodeName ) ); + display = jQuery.css( temp, "display" ); + + temp.parentNode.removeChild( temp ); + + if ( display === "none" ) { + display = "block"; + } + defaultDisplayMap[ nodeName ] = display; + + return display; +} + +function showHide( elements, show ) { + var display, elem, + values = [], + index = 0, + length = elements.length; + + // Determine new display value for elements that need to change + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + + display = elem.style.display; + if ( show ) { + + // Since we force visibility upon cascade-hidden elements, an immediate (and slow) + // check is required in this first loop unless we have a nonempty display value (either + // inline or about-to-be-restored) + if ( display === "none" ) { + values[ index ] = dataPriv.get( elem, "display" ) || null; + if ( !values[ index ] ) { + elem.style.display = ""; + } + } + if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { + values[ index ] = getDefaultDisplay( elem ); + } + } else { + if ( display !== "none" ) { + values[ index ] = "none"; + + // Remember what we're overwriting + dataPriv.set( elem, "display", display ); + } + } + } + + // Set the display of the elements in a second loop to avoid constant reflow + for ( index = 0; index < length; index++ ) { + if ( values[ index ] != null ) { + elements[ index ].style.display = values[ index ]; + } + } + + return elements; +} + +jQuery.fn.extend( { + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state ) { + if ( typeof state === "boolean" ) { + return state ? this.show() : this.hide(); + } + + return this.each( function() { + if ( isHiddenWithinTree( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + } ); + } +} ); +var rcheckableType = ( /^(?:checkbox|radio)$/i ); + +var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); + +var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); + + + +// We have to close these tags to support XHTML (#13200) +var wrapMap = { + + // Support: IE <=9 only + option: [ 1, "" ], + + // XHTML parsers do not magically insert elements in the + // same way that tag soup parsers do. So we cannot shorten + // this by omitting or other required elements. + thead: [ 1, "", "
" ], + col: [ 2, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + _default: [ 0, "", "" ] +}; + +// Support: IE <=9 only +wrapMap.optgroup = wrapMap.option; + +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + + +function getAll( context, tag ) { + + // Support: IE <=9 - 11 only + // Use typeof to avoid zero-argument method invocation on host objects (#15151) + var ret; + + if ( typeof context.getElementsByTagName !== "undefined" ) { + ret = context.getElementsByTagName( tag || "*" ); + + } else if ( typeof context.querySelectorAll !== "undefined" ) { + ret = context.querySelectorAll( tag || "*" ); + + } else { + ret = []; + } + + if ( tag === undefined || tag && nodeName( context, tag ) ) { + return jQuery.merge( [ context ], ret ); + } + + return ret; +} + + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + dataPriv.set( + elems[ i ], + "globalEval", + !refElements || dataPriv.get( refElements[ i ], "globalEval" ) + ); + } +} + + +var rhtml = /<|&#?\w+;/; + +function buildFragment( elems, context, scripts, selection, ignored ) { + var elem, tmp, tag, wrap, attached, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( toType( elem ) === "object" ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; + + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, tmp.childNodes ); + + // Remember the top-level container + tmp = fragment.firstChild; + + // Ensure the created nodes are orphaned (#12392) + tmp.textContent = ""; + } + } + } + + // Remove wrapper from fragment + fragment.textContent = ""; + + i = 0; + while ( ( elem = nodes[ i++ ] ) ) { + + // Skip elements already in the context collection (trac-4087) + if ( selection && jQuery.inArray( elem, selection ) > -1 ) { + if ( ignored ) { + ignored.push( elem ); + } + continue; + } + + attached = isAttached( elem ); + + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( attached ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( ( elem = tmp[ j++ ] ) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + return fragment; +} + + +( function() { + var fragment = document.createDocumentFragment(), + div = fragment.appendChild( document.createElement( "div" ) ), + input = document.createElement( "input" ); + + // Support: Android 4.0 - 4.3 only + // Check state lost if the name is set (#11217) + // Support: Windows Web Apps (WWA) + // `name` and `type` must use .setAttribute for WWA (#14901) + input.setAttribute( "type", "radio" ); + input.setAttribute( "checked", "checked" ); + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + + // Support: Android <=4.1 only + // Older WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE <=11 only + // Make sure textarea (and checkbox) defaultValue is properly cloned + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; +} )(); + + +var + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +// Support: IE <=9 - 11+ +// focus() and blur() are asynchronous, except when they are no-op. +// So expect focus to be synchronous when the element is already active, +// and blur to be synchronous when the element is not already active. +// (focus and blur are always synchronous in other supported browsers, +// this just defines when we can count on it). +function expectSync( elem, type ) { + return ( elem === safeActiveElement() ) === ( type === "focus" ); +} + +// Support: IE <=9 only +// Accessing document.activeElement can throw unexpectedly +// https://bugs.jquery.com/ticket/13393 +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} + +function on( elem, types, selector, data, fn, one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + on( elem, type, selector, data, types[ type ], one ); + } + return elem; + } + + if ( data == null && fn == null ) { + + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return elem; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return elem.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + } ); +} + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.get( elem ); + + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Ensure that invalid selectors throw exceptions at attach time + // Evaluate against documentElement in case elem is a non-element node (e.g., document) + if ( selector ) { + jQuery.find.matchesSelector( documentElement, selector ); + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !( events = elemData.events ) ) { + events = elemData.events = {}; + } + if ( !( eventHandle = elemData.handle ) ) { + eventHandle = elemData.handle = function( e ) { + + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? + jQuery.event.dispatch.apply( elem, arguments ) : undefined; + }; + } + + // Handle multiple events separated by a space + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend( { + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join( "." ) + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !( handlers = events[ type ] ) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if ( !special.setup || + special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); + + if ( !elemData || !( events = elemData.events ) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[ 2 ] && + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || + selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || + special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove data and the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + dataPriv.remove( elem, "handle events" ); + } + }, + + dispatch: function( nativeEvent ) { + + // Make a writable jQuery.Event from the native event object + var event = jQuery.event.fix( nativeEvent ); + + var i, j, ret, matched, handleObj, handlerQueue, + args = new Array( arguments.length ), + handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[ 0 ] = event; + + for ( i = 1; i < arguments.length; i++ ) { + args[ i ] = arguments[ i ]; + } + + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( ( handleObj = matched.handlers[ j++ ] ) && + !event.isImmediatePropagationStopped() ) { + + // If the event is namespaced, then each handler is only invoked if it is + // specially universal or its namespaces are a superset of the event's. + if ( !event.rnamespace || handleObj.namespace === false || + event.rnamespace.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || + handleObj.handler ).apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( ( event.result = ret ) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var i, handleObj, sel, matchedHandlers, matchedSelectors, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + if ( delegateCount && + + // Support: IE <=9 + // Black-hole SVG instance trees (trac-13180) + cur.nodeType && + + // Support: Firefox <=42 + // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) + // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click + // Support: IE 11 only + // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) + !( event.type === "click" && event.button >= 1 ) ) { + + for ( ; cur !== this; cur = cur.parentNode || this ) { + + // Don't check non-elements (#13208) + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { + matchedHandlers = []; + matchedSelectors = {}; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matchedSelectors[ sel ] === undefined ) { + matchedSelectors[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) > -1 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matchedSelectors[ sel ] ) { + matchedHandlers.push( handleObj ); + } + } + if ( matchedHandlers.length ) { + handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); + } + } + } + } + + // Add the remaining (directly-bound) handlers + cur = this; + if ( delegateCount < handlers.length ) { + handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); + } + + return handlerQueue; + }, + + addProp: function( name, hook ) { + Object.defineProperty( jQuery.Event.prototype, name, { + enumerable: true, + configurable: true, + + get: isFunction( hook ) ? + function() { + if ( this.originalEvent ) { + return hook( this.originalEvent ); + } + } : + function() { + if ( this.originalEvent ) { + return this.originalEvent[ name ]; + } + }, + + set: function( value ) { + Object.defineProperty( this, name, { + enumerable: true, + configurable: true, + writable: true, + value: value + } ); + } + } ); + }, + + fix: function( originalEvent ) { + return originalEvent[ jQuery.expando ] ? + originalEvent : + new jQuery.Event( originalEvent ); + }, + + special: { + load: { + + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + click: { + + // Utilize native event to ensure correct state for checkable inputs + setup: function( data ) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Claim the first handler + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { + + // dataPriv.set( el, "click", ... ) + leverageNative( el, "click", returnTrue ); + } + + // Return false to allow normal processing in the caller + return false; + }, + trigger: function( data ) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Force setup before triggering a click + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { + + leverageNative( el, "click" ); + } + + // Return non-false to allow normal event-path propagation + return true; + }, + + // For cross-browser consistency, suppress native .click() on links + // Also prevent it if we're currently inside a leveraged native-event stack + _default: function( event ) { + var target = event.target; + return rcheckableType.test( target.type ) && + target.click && nodeName( target, "input" ) && + dataPriv.get( target, "click" ) || + nodeName( target, "a" ); + } + }, + + beforeunload: { + postDispatch: function( event ) { + + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined && event.originalEvent ) { + event.originalEvent.returnValue = event.result; + } + } + } + } +}; + +// Ensure the presence of an event listener that handles manually-triggered +// synthetic events by interrupting progress until reinvoked in response to +// *native* events that it fires directly, ensuring that state changes have +// already occurred before other listeners are invoked. +function leverageNative( el, type, expectSync ) { + + // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add + if ( !expectSync ) { + if ( dataPriv.get( el, type ) === undefined ) { + jQuery.event.add( el, type, returnTrue ); + } + return; + } + + // Register the controller as a special universal handler for all event namespaces + dataPriv.set( el, type, false ); + jQuery.event.add( el, type, { + namespace: false, + handler: function( event ) { + var notAsync, result, + saved = dataPriv.get( this, type ); + + if ( ( event.isTrigger & 1 ) && this[ type ] ) { + + // Interrupt processing of the outer synthetic .trigger()ed event + // Saved data should be false in such cases, but might be a leftover capture object + // from an async native handler (gh-4350) + if ( !saved.length ) { + + // Store arguments for use when handling the inner native event + // There will always be at least one argument (an event object), so this array + // will not be confused with a leftover capture object. + saved = slice.call( arguments ); + dataPriv.set( this, type, saved ); + + // Trigger the native event and capture its result + // Support: IE <=9 - 11+ + // focus() and blur() are asynchronous + notAsync = expectSync( this, type ); + this[ type ](); + result = dataPriv.get( this, type ); + if ( saved !== result || notAsync ) { + dataPriv.set( this, type, false ); + } else { + result = {}; + } + if ( saved !== result ) { + + // Cancel the outer synthetic event + event.stopImmediatePropagation(); + event.preventDefault(); + return result.value; + } + + // If this is an inner synthetic event for an event with a bubbling surrogate + // (focus or blur), assume that the surrogate already propagated from triggering the + // native event and prevent that from happening again here. + // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the + // bubbling surrogate propagates *after* the non-bubbling base), but that seems + // less bad than duplication. + } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { + event.stopPropagation(); + } + + // If this is a native event triggered above, everything is now in order + // Fire an inner synthetic event with the original arguments + } else if ( saved.length ) { + + // ...and capture the result + dataPriv.set( this, type, { + value: jQuery.event.trigger( + + // Support: IE <=9 - 11+ + // Extend with the prototype to reset the above stopImmediatePropagation() + jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), + saved.slice( 1 ), + this + ) + } ); + + // Abort handling of the native event + event.stopImmediatePropagation(); + } + } + } ); +} + +jQuery.removeEvent = function( elem, type, handle ) { + + // This "if" is needed for plain objects + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle ); + } +}; + +jQuery.Event = function( src, props ) { + + // Allow instantiation without the 'new' keyword + if ( !( this instanceof jQuery.Event ) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = src.defaultPrevented || + src.defaultPrevented === undefined && + + // Support: Android <=2.3 only + src.returnValue === false ? + returnTrue : + returnFalse; + + // Create target properties + // Support: Safari <=6 - 7 only + // Target should not be a text node (#504, #13143) + this.target = ( src.target && src.target.nodeType === 3 ) ? + src.target.parentNode : + src.target; + + this.currentTarget = src.currentTarget; + this.relatedTarget = src.relatedTarget; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || Date.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + constructor: jQuery.Event, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + isSimulated: false, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + + if ( e && !this.isSimulated ) { + e.preventDefault(); + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopPropagation(); + } + }, + stopImmediatePropagation: function() { + var e = this.originalEvent; + + this.isImmediatePropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopImmediatePropagation(); + } + + this.stopPropagation(); + } +}; + +// Includes all common event props including KeyEvent and MouseEvent specific props +jQuery.each( { + altKey: true, + bubbles: true, + cancelable: true, + changedTouches: true, + ctrlKey: true, + detail: true, + eventPhase: true, + metaKey: true, + pageX: true, + pageY: true, + shiftKey: true, + view: true, + "char": true, + code: true, + charCode: true, + key: true, + keyCode: true, + button: true, + buttons: true, + clientX: true, + clientY: true, + offsetX: true, + offsetY: true, + pointerId: true, + pointerType: true, + screenX: true, + screenY: true, + targetTouches: true, + toElement: true, + touches: true, + + which: function( event ) { + var button = event.button; + + // Add which for key events + if ( event.which == null && rkeyEvent.test( event.type ) ) { + return event.charCode != null ? event.charCode : event.keyCode; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { + if ( button & 1 ) { + return 1; + } + + if ( button & 2 ) { + return 3; + } + + if ( button & 4 ) { + return 2; + } + + return 0; + } + + return event.which; + } +}, jQuery.event.addProp ); + +jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { + jQuery.event.special[ type ] = { + + // Utilize native event if possible so blur/focus sequence is correct + setup: function() { + + // Claim the first handler + // dataPriv.set( this, "focus", ... ) + // dataPriv.set( this, "blur", ... ) + leverageNative( this, type, expectSync ); + + // Return false to allow normal processing in the caller + return false; + }, + trigger: function() { + + // Force setup before trigger + leverageNative( this, type ); + + // Return non-false to allow normal event-path propagation + return true; + }, + + delegateType: delegateType + }; +} ); + +// Create mouseenter/leave events using mouseover/out and event-time checks +// so that event delegation works in jQuery. +// Do the same for pointerenter/pointerleave and pointerover/pointerout +// +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). +jQuery.each( { + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mouseenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +} ); + +jQuery.fn.extend( { + + on: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn ); + }, + one: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each( function() { + jQuery.event.remove( this, types, fn, selector ); + } ); + } +} ); + + +var + + /* eslint-disable max-len */ + + // See https://github.com/eslint/eslint/issues/3229 + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, + + /* eslint-enable */ + + // Support: IE <=10 - 11, Edge 12 - 13 only + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g; + +// Prefer a tbody over its parent table for containing new rows +function manipulationTarget( elem, content ) { + if ( nodeName( elem, "table" ) && + nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { + + return jQuery( elem ).children( "tbody" )[ 0 ] || elem; + } + + return elem; +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { + elem.type = elem.type.slice( 5 ); + } else { + elem.removeAttribute( "type" ); + } + + return elem; +} + +function cloneCopyEvent( src, dest ) { + var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; + + if ( dest.nodeType !== 1 ) { + return; + } + + // 1. Copy private data: events, handlers, etc. + if ( dataPriv.hasData( src ) ) { + pdataOld = dataPriv.access( src ); + pdataCur = dataPriv.set( dest, pdataOld ); + events = pdataOld.events; + + if ( events ) { + delete pdataCur.handle; + pdataCur.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + } + + // 2. Copy user data + if ( dataUser.hasData( src ) ) { + udataOld = dataUser.access( src ); + udataCur = jQuery.extend( {}, udataOld ); + + dataUser.set( dest, udataCur ); + } +} + +// Fix IE bugs, see support tests +function fixInput( src, dest ) { + var nodeName = dest.nodeName.toLowerCase(); + + // Fails to persist the checked state of a cloned checkbox or radio button. + if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + dest.checked = src.checked; + + // Fails to return the selected option to the default selected state when cloning options + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + +function domManip( collection, args, callback, ignored ) { + + // Flatten any nested arrays + args = concat.apply( [], args ); + + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[ 0 ], + valueIsFunction = isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( valueIsFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return collection.each( function( index ) { + var self = collection.eq( index ); + if ( valueIsFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); + } + domManip( self, args, callback, ignored ); + } ); + } + + if ( l ) { + fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + // Require either new content or an interest in ignored elements to invoke the callback + if ( first || ignored ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( collection[ i ], node, i ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !dataPriv.access( node, "globalEval" ) && + jQuery.contains( doc, node ) ) { + + if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { + + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl && !node.noModule ) { + jQuery._evalUrl( node.src, { + nonce: node.nonce || node.getAttribute( "nonce" ) + } ); + } + } else { + DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); + } + } + } + } + } + } + + return collection; +} + +function remove( elem, selector, keepData ) { + var node, + nodes = selector ? jQuery.filter( selector, elem ) : elem, + i = 0; + + for ( ; ( node = nodes[ i ] ) != null; i++ ) { + if ( !keepData && node.nodeType === 1 ) { + jQuery.cleanData( getAll( node ) ); + } + + if ( node.parentNode ) { + if ( keepData && isAttached( node ) ) { + setGlobalEval( getAll( node, "script" ) ); + } + node.parentNode.removeChild( node ); + } + } + + return elem; +} + +jQuery.extend( { + htmlPrefilter: function( html ) { + return html.replace( rxhtmlTag, "<$1>" ); + }, + + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = isAttached( elem ); + + // Fix IE cloning issues + if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && + !jQuery.isXMLDoc( elem ) ) { + + // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); + } + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + // Return the cloned set + return clone; + }, + + cleanData: function( elems ) { + var data, elem, type, + special = jQuery.event.special, + i = 0; + + for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { + if ( acceptData( elem ) ) { + if ( ( data = elem[ dataPriv.expando ] ) ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataPriv.expando ] = undefined; + } + if ( elem[ dataUser.expando ] ) { + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataUser.expando ] = undefined; + } + } + } + } +} ); + +jQuery.fn.extend( { + detach: function( selector ) { + return remove( this, selector, true ); + }, + + remove: function( selector ) { + return remove( this, selector ); + }, + + text: function( value ) { + return access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().each( function() { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.textContent = value; + } + } ); + }, null, value, arguments.length ); + }, + + append: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + } ); + }, + + prepend: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + } ); + }, + + before: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + } ); + }, + + after: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + } ); + }, + + empty: function() { + var elem, + i = 0; + + for ( ; ( elem = this[ i ] ) != null; i++ ) { + if ( elem.nodeType === 1 ) { + + // Prevent memory leaks + jQuery.cleanData( getAll( elem, false ) ); + + // Remove any remaining nodes + elem.textContent = ""; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function() { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + } ); + }, + + html: function( value ) { + return access( this, function( value ) { + var elem = this[ 0 ] || {}, + i = 0, + l = this.length; + + if ( value === undefined && elem.nodeType === 1 ) { + return elem.innerHTML; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { + + value = jQuery.htmlPrefilter( value ); + + try { + for ( ; i < l; i++ ) { + elem = this[ i ] || {}; + + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch ( e ) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function() { + var ignored = []; + + // Make the changes, replacing each non-ignored context element with the new content + return domManip( this, arguments, function( elem ) { + var parent = this.parentNode; + + if ( jQuery.inArray( this, ignored ) < 0 ) { + jQuery.cleanData( getAll( this ) ); + if ( parent ) { + parent.replaceChild( elem, this ); + } + } + + // Force callback invocation + }, ignored ); + } +} ); + +jQuery.each( { + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1, + i = 0; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); + + // Support: Android <=4.0 only, PhantomJS 1 only + // .get() because push.apply(_, arraylike) throws on ancient WebKit + push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; +} ); +var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); + +var getStyles = function( elem ) { + + // Support: IE <=11 only, Firefox <=30 (#15098, #14150) + // IE throws on elements created in popups + // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" + var view = elem.ownerDocument.defaultView; + + if ( !view || !view.opener ) { + view = window; + } + + return view.getComputedStyle( elem ); + }; + +var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); + + + +( function() { + + // Executing both pixelPosition & boxSizingReliable tests require only one layout + // so they're executed at the same time to save the second computation. + function computeStyleTests() { + + // This is a singleton, we need to execute it only once + if ( !div ) { + return; + } + + container.style.cssText = "position:absolute;left:-11111px;width:60px;" + + "margin-top:1px;padding:0;border:0"; + div.style.cssText = + "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + + "margin:auto;border:1px;padding:1px;" + + "width:60%;top:1%"; + documentElement.appendChild( container ).appendChild( div ); + + var divStyle = window.getComputedStyle( div ); + pixelPositionVal = divStyle.top !== "1%"; + + // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 + reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; + + // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 + // Some styles come back with percentage values, even though they shouldn't + div.style.right = "60%"; + pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; + + // Support: IE 9 - 11 only + // Detect misreporting of content dimensions for box-sizing:border-box elements + boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; + + // Support: IE 9 only + // Detect overflow:scroll screwiness (gh-3699) + // Support: Chrome <=64 + // Don't get tricked when zoom affects offsetWidth (gh-4029) + div.style.position = "absolute"; + scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; + + documentElement.removeChild( container ); + + // Nullify the div so it wouldn't be stored in the memory and + // it will also be a sign that checks already performed + div = null; + } + + function roundPixelMeasures( measure ) { + return Math.round( parseFloat( measure ) ); + } + + var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, + reliableMarginLeftVal, + container = document.createElement( "div" ), + div = document.createElement( "div" ); + + // Finish early in limited (non-browser) environments + if ( !div.style ) { + return; + } + + // Support: IE <=9 - 11 only + // Style of cloned element affects source element cloned (#8908) + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + jQuery.extend( support, { + boxSizingReliable: function() { + computeStyleTests(); + return boxSizingReliableVal; + }, + pixelBoxStyles: function() { + computeStyleTests(); + return pixelBoxStylesVal; + }, + pixelPosition: function() { + computeStyleTests(); + return pixelPositionVal; + }, + reliableMarginLeft: function() { + computeStyleTests(); + return reliableMarginLeftVal; + }, + scrollboxSize: function() { + computeStyleTests(); + return scrollboxSizeVal; + } + } ); +} )(); + + +function curCSS( elem, name, computed ) { + var width, minWidth, maxWidth, ret, + + // Support: Firefox 51+ + // Retrieving style before computed somehow + // fixes an issue with getting wrong values + // on detached elements + style = elem.style; + + computed = computed || getStyles( elem ); + + // getPropertyValue is needed for: + // .css('filter') (IE 9 only, #12537) + // .css('--customProperty) (#3144) + if ( computed ) { + ret = computed.getPropertyValue( name ) || computed[ name ]; + + if ( ret === "" && !isAttached( elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Android Browser returns percentage for some values, + // but width seems to be reliably pixels. + // This is against the CSSOM draft spec: + // https://drafts.csswg.org/cssom/#resolved-values + if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret !== undefined ? + + // Support: IE <=9 - 11 only + // IE returns zIndex value as an integer. + ret + "" : + ret; +} + + +function addGetHookIf( conditionFn, hookFn ) { + + // Define the hook, we'll check on the first run if it's really needed. + return { + get: function() { + if ( conditionFn() ) { + + // Hook not needed (or it's not possible to use it due + // to missing dependency), remove it. + delete this.get; + return; + } + + // Hook needed; redefine it so that the support test is not executed again. + return ( this.get = hookFn ).apply( this, arguments ); + } + }; +} + + +var cssPrefixes = [ "Webkit", "Moz", "ms" ], + emptyStyle = document.createElement( "div" ).style, + vendorProps = {}; + +// Return a vendor-prefixed property or undefined +function vendorPropName( name ) { + + // Check for vendor prefixed names + var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), + i = cssPrefixes.length; + + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in emptyStyle ) { + return name; + } + } +} + +// Return a potentially-mapped jQuery.cssProps or vendor prefixed property +function finalPropName( name ) { + var final = jQuery.cssProps[ name ] || vendorProps[ name ]; + + if ( final ) { + return final; + } + if ( name in emptyStyle ) { + return name; + } + return vendorProps[ name ] = vendorPropName( name ) || name; +} + + +var + + // Swappable if display is none or starts with table + // except "table", "table-cell", or "table-caption" + // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + rcustomProp = /^--/, + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: "0", + fontWeight: "400" + }; + +function setPositiveNumber( elem, value, subtract ) { + + // Any relative (+/-) values have already been + // normalized at this point + var matches = rcssNum.exec( value ); + return matches ? + + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : + value; +} + +function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { + var i = dimension === "width" ? 1 : 0, + extra = 0, + delta = 0; + + // Adjustment may not be necessary + if ( box === ( isBorderBox ? "border" : "content" ) ) { + return 0; + } + + for ( ; i < 4; i += 2 ) { + + // Both box models exclude margin + if ( box === "margin" ) { + delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); + } + + // If we get here with a content-box, we're seeking "padding" or "border" or "margin" + if ( !isBorderBox ) { + + // Add padding + delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + + // For "border" or "margin", add border + if ( box !== "padding" ) { + delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + + // But still keep track of it otherwise + } else { + extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + + // If we get here with a border-box (content + padding + border), we're seeking "content" or + // "padding" or "margin" + } else { + + // For "content", subtract padding + if ( box === "content" ) { + delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + } + + // For "content" or "padding", subtract border + if ( box !== "margin" ) { + delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } + } + + // Account for positive content-box scroll gutter when requested by providing computedVal + if ( !isBorderBox && computedVal >= 0 ) { + + // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border + // Assuming integer scroll gutter, subtract the rest and round down + delta += Math.max( 0, Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + computedVal - + delta - + extra - + 0.5 + + // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter + // Use an explicit zero to avoid NaN (gh-3964) + ) ) || 0; + } + + return delta; +} + +function getWidthOrHeight( elem, dimension, extra ) { + + // Start with computed style + var styles = getStyles( elem ), + + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). + // Fake content-box until we know it's needed to know the true value. + boxSizingNeeded = !support.boxSizingReliable() || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + valueIsBorderBox = isBorderBox, + + val = curCSS( elem, dimension, styles ), + offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); + + // Support: Firefox <=54 + // Return a confounding non-pixel value or feign ignorance, as appropriate. + if ( rnumnonpx.test( val ) ) { + if ( !extra ) { + return val; + } + val = "auto"; + } + + + // Fall back to offsetWidth/offsetHeight when value is "auto" + // This happens for inline elements with no explicit setting (gh-3571) + // Support: Android <=4.1 - 4.3 only + // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) + // Support: IE 9-11 only + // Also use offsetWidth/offsetHeight for when box sizing is unreliable + // We use getClientRects() to check for hidden/disconnected. + // In those cases, the computed value can be trusted to be border-box + if ( ( !support.boxSizingReliable() && isBorderBox || + val === "auto" || + !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && + elem.getClientRects().length ) { + + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + + // Where available, offsetWidth/offsetHeight approximate border box dimensions. + // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the + // retrieved value as a content box dimension. + valueIsBorderBox = offsetProp in elem; + if ( valueIsBorderBox ) { + val = elem[ offsetProp ]; + } + } + + // Normalize "" and auto + val = parseFloat( val ) || 0; + + // Adjust for the element's box model + return ( val + + boxModelAdjustment( + elem, + dimension, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox, + styles, + + // Provide the current computed size to request scroll gutter calculation (gh-3589) + val + ) + ) + "px"; +} + +jQuery.extend( { + + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + } + } + } + }, + + // Don't automatically add "px" to these possibly-unitless properties + cssNumber: { + "animationIterationCount": true, + "columnCount": true, + "fillOpacity": true, + "flexGrow": true, + "flexShrink": true, + "fontWeight": true, + "gridArea": true, + "gridColumn": true, + "gridColumnEnd": true, + "gridColumnStart": true, + "gridRow": true, + "gridRowEnd": true, + "gridRowStart": true, + "lineHeight": true, + "opacity": true, + "order": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: {}, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } + + // Make sure that we're working with the right name + var ret, type, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ), + style = elem.style; + + // Make sure that we're working with the right name. We don't + // want to query the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Gets hook for the prefixed version, then unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; + + // Convert "+=" or "-=" to relative numbers (#7345) + if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { + value = adjustCSS( elem, name, ret ); + + // Fixes bug #9237 + type = "number"; + } + + // Make sure that null and NaN values aren't set (#7116) + if ( value == null || value !== value ) { + return; + } + + // If a number was passed in, add the unit (except for certain CSS properties) + // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append + // "px" to a few hardcoded values. + if ( type === "number" && !isCustomProp ) { + value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); + } + + // background-* props affect original clone's values + if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { + style[ name ] = "inherit"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !( "set" in hooks ) || + ( value = hooks.set( elem, value, extra ) ) !== undefined ) { + + if ( isCustomProp ) { + style.setProperty( name, value ); + } else { + style[ name ] = value; + } + } + + } else { + + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && + ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { + + return ret; + } + + // Otherwise just get the value from the style object + return style[ name ]; + } + }, + + css: function( elem, name, extra, styles ) { + var val, num, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ); + + // Make sure that we're working with the right name. We don't + // want to modify the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Try prefixed name followed by the unprefixed name + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); + } + + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name, styles ); + } + + // Convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; + } + + // Make numeric if forced or a qualifier was provided and val looks numeric + if ( extra === "" || extra ) { + num = parseFloat( val ); + return extra === true || isFinite( num ) ? num || 0 : val; + } + + return val; + } +} ); + +jQuery.each( [ "height", "width" ], function( i, dimension ) { + jQuery.cssHooks[ dimension ] = { + get: function( elem, computed, extra ) { + if ( computed ) { + + // Certain elements can have dimension info if we invisibly show them + // but it must have a current display style that would benefit + return rdisplayswap.test( jQuery.css( elem, "display" ) ) && + + // Support: Safari 8+ + // Table columns in Safari have non-zero offsetWidth & zero + // getBoundingClientRect().width unless display is changed. + // Support: IE <=11 only + // Running getBoundingClientRect on a disconnected node + // in IE throws an error. + ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? + swap( elem, cssShow, function() { + return getWidthOrHeight( elem, dimension, extra ); + } ) : + getWidthOrHeight( elem, dimension, extra ); + } + }, + + set: function( elem, value, extra ) { + var matches, + styles = getStyles( elem ), + + // Only read styles.position if the test has a chance to fail + // to avoid forcing a reflow. + scrollboxSizeBuggy = !support.scrollboxSize() && + styles.position === "absolute", + + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) + boxSizingNeeded = scrollboxSizeBuggy || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + subtract = extra ? + boxModelAdjustment( + elem, + dimension, + extra, + isBorderBox, + styles + ) : + 0; + + // Account for unreliable border-box dimensions by comparing offset* to computed and + // faking a content-box to get border and padding (gh-3699) + if ( isBorderBox && scrollboxSizeBuggy ) { + subtract -= Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + parseFloat( styles[ dimension ] ) - + boxModelAdjustment( elem, dimension, "border", false, styles ) - + 0.5 + ); + } + + // Convert to pixels if value adjustment is needed + if ( subtract && ( matches = rcssNum.exec( value ) ) && + ( matches[ 3 ] || "px" ) !== "px" ) { + + elem.style[ dimension ] = value; + value = jQuery.css( elem, dimension ); + } + + return setPositiveNumber( elem, value, subtract ); + } + }; +} ); + +jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, + function( elem, computed ) { + if ( computed ) { + return ( parseFloat( curCSS( elem, "marginLeft" ) ) || + elem.getBoundingClientRect().left - + swap( elem, { marginLeft: 0 }, function() { + return elem.getBoundingClientRect().left; + } ) + ) + "px"; + } + } +); + +// These hooks are used by animate to expand properties +jQuery.each( { + margin: "", + padding: "", + border: "Width" +}, function( prefix, suffix ) { + jQuery.cssHooks[ prefix + suffix ] = { + expand: function( value ) { + var i = 0, + expanded = {}, + + // Assumes a single number if not a string + parts = typeof value === "string" ? value.split( " " ) : [ value ]; + + for ( ; i < 4; i++ ) { + expanded[ prefix + cssExpand[ i ] + suffix ] = + parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; + } + + return expanded; + } + }; + + if ( prefix !== "margin" ) { + jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; + } +} ); + +jQuery.fn.extend( { + css: function( name, value ) { + return access( this, function( elem, name, value ) { + var styles, len, + map = {}, + i = 0; + + if ( Array.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; + + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); + } + + return map; + } + + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); + } +} ); + + +function Tween( elem, options, prop, end, easing ) { + return new Tween.prototype.init( elem, options, prop, end, easing ); +} +jQuery.Tween = Tween; + +Tween.prototype = { + constructor: Tween, + init: function( elem, options, prop, end, easing, unit ) { + this.elem = elem; + this.prop = prop; + this.easing = easing || jQuery.easing._default; + this.options = options; + this.start = this.now = this.cur(); + this.end = end; + this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); + }, + cur: function() { + var hooks = Tween.propHooks[ this.prop ]; + + return hooks && hooks.get ? + hooks.get( this ) : + Tween.propHooks._default.get( this ); + }, + run: function( percent ) { + var eased, + hooks = Tween.propHooks[ this.prop ]; + + if ( this.options.duration ) { + this.pos = eased = jQuery.easing[ this.easing ]( + percent, this.options.duration * percent, 0, 1, this.options.duration + ); + } else { + this.pos = eased = percent; + } + this.now = ( this.end - this.start ) * eased + this.start; + + if ( this.options.step ) { + this.options.step.call( this.elem, this.now, this ); + } + + if ( hooks && hooks.set ) { + hooks.set( this ); + } else { + Tween.propHooks._default.set( this ); + } + return this; + } +}; + +Tween.prototype.init.prototype = Tween.prototype; + +Tween.propHooks = { + _default: { + get: function( tween ) { + var result; + + // Use a property on the element directly when it is not a DOM element, + // or when there is no matching style property that exists. + if ( tween.elem.nodeType !== 1 || + tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { + return tween.elem[ tween.prop ]; + } + + // Passing an empty string as a 3rd parameter to .css will automatically + // attempt a parseFloat and fallback to a string if the parse fails. + // Simple values such as "10px" are parsed to Float; + // complex values such as "rotate(1rad)" are returned as-is. + result = jQuery.css( tween.elem, tween.prop, "" ); + + // Empty strings, null, undefined and "auto" are converted to 0. + return !result || result === "auto" ? 0 : result; + }, + set: function( tween ) { + + // Use step hook for back compat. + // Use cssHook if its there. + // Use .style if available and use plain properties where available. + if ( jQuery.fx.step[ tween.prop ] ) { + jQuery.fx.step[ tween.prop ]( tween ); + } else if ( tween.elem.nodeType === 1 && ( + jQuery.cssHooks[ tween.prop ] || + tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { + jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); + } else { + tween.elem[ tween.prop ] = tween.now; + } + } + } +}; + +// Support: IE <=9 only +// Panic based approach to setting things on disconnected nodes +Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { + set: function( tween ) { + if ( tween.elem.nodeType && tween.elem.parentNode ) { + tween.elem[ tween.prop ] = tween.now; + } + } +}; + +jQuery.easing = { + linear: function( p ) { + return p; + }, + swing: function( p ) { + return 0.5 - Math.cos( p * Math.PI ) / 2; + }, + _default: "swing" +}; + +jQuery.fx = Tween.prototype.init; + +// Back compat <1.8 extension point +jQuery.fx.step = {}; + + + + +var + fxNow, inProgress, + rfxtypes = /^(?:toggle|show|hide)$/, + rrun = /queueHooks$/; + +function schedule() { + if ( inProgress ) { + if ( document.hidden === false && window.requestAnimationFrame ) { + window.requestAnimationFrame( schedule ); + } else { + window.setTimeout( schedule, jQuery.fx.interval ); + } + + jQuery.fx.tick(); + } +} + +// Animations created synchronously will run synchronously +function createFxNow() { + window.setTimeout( function() { + fxNow = undefined; + } ); + return ( fxNow = Date.now() ); +} + +// Generate parameters to create a standard animation +function genFx( type, includeWidth ) { + var which, + i = 0, + attrs = { height: type }; + + // If we include width, step value is 1 to do all cssExpand values, + // otherwise step value is 2 to skip over Left and Right + includeWidth = includeWidth ? 1 : 0; + for ( ; i < 4; i += 2 - includeWidth ) { + which = cssExpand[ i ]; + attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; + } + + if ( includeWidth ) { + attrs.opacity = attrs.width = type; + } + + return attrs; +} + +function createTween( value, prop, animation ) { + var tween, + collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), + index = 0, + length = collection.length; + for ( ; index < length; index++ ) { + if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { + + // We're done with this property + return tween; + } + } +} + +function defaultPrefilter( elem, props, opts ) { + var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, + isBox = "width" in props || "height" in props, + anim = this, + orig = {}, + style = elem.style, + hidden = elem.nodeType && isHiddenWithinTree( elem ), + dataShow = dataPriv.get( elem, "fxshow" ); + + // Queue-skipping animations hijack the fx hooks + if ( !opts.queue ) { + hooks = jQuery._queueHooks( elem, "fx" ); + if ( hooks.unqueued == null ) { + hooks.unqueued = 0; + oldfire = hooks.empty.fire; + hooks.empty.fire = function() { + if ( !hooks.unqueued ) { + oldfire(); + } + }; + } + hooks.unqueued++; + + anim.always( function() { + + // Ensure the complete handler is called before this completes + anim.always( function() { + hooks.unqueued--; + if ( !jQuery.queue( elem, "fx" ).length ) { + hooks.empty.fire(); + } + } ); + } ); + } + + // Detect show/hide animations + for ( prop in props ) { + value = props[ prop ]; + if ( rfxtypes.test( value ) ) { + delete props[ prop ]; + toggle = toggle || value === "toggle"; + if ( value === ( hidden ? "hide" : "show" ) ) { + + // Pretend to be hidden if this is a "show" and + // there is still data from a stopped show/hide + if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { + hidden = true; + + // Ignore all other no-op show/hide data + } else { + continue; + } + } + orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); + } + } + + // Bail out if this is a no-op like .hide().hide() + propTween = !jQuery.isEmptyObject( props ); + if ( !propTween && jQuery.isEmptyObject( orig ) ) { + return; + } + + // Restrict "overflow" and "display" styles during box animations + if ( isBox && elem.nodeType === 1 ) { + + // Support: IE <=9 - 11, Edge 12 - 15 + // Record all 3 overflow attributes because IE does not infer the shorthand + // from identically-valued overflowX and overflowY and Edge just mirrors + // the overflowX value there. + opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; + + // Identify a display type, preferring old show/hide data over the CSS cascade + restoreDisplay = dataShow && dataShow.display; + if ( restoreDisplay == null ) { + restoreDisplay = dataPriv.get( elem, "display" ); + } + display = jQuery.css( elem, "display" ); + if ( display === "none" ) { + if ( restoreDisplay ) { + display = restoreDisplay; + } else { + + // Get nonempty value(s) by temporarily forcing visibility + showHide( [ elem ], true ); + restoreDisplay = elem.style.display || restoreDisplay; + display = jQuery.css( elem, "display" ); + showHide( [ elem ] ); + } + } + + // Animate inline elements as inline-block + if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { + if ( jQuery.css( elem, "float" ) === "none" ) { + + // Restore the original display value at the end of pure show/hide animations + if ( !propTween ) { + anim.done( function() { + style.display = restoreDisplay; + } ); + if ( restoreDisplay == null ) { + display = style.display; + restoreDisplay = display === "none" ? "" : display; + } + } + style.display = "inline-block"; + } + } + } + + if ( opts.overflow ) { + style.overflow = "hidden"; + anim.always( function() { + style.overflow = opts.overflow[ 0 ]; + style.overflowX = opts.overflow[ 1 ]; + style.overflowY = opts.overflow[ 2 ]; + } ); + } + + // Implement show/hide animations + propTween = false; + for ( prop in orig ) { + + // General show/hide setup for this element animation + if ( !propTween ) { + if ( dataShow ) { + if ( "hidden" in dataShow ) { + hidden = dataShow.hidden; + } + } else { + dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); + } + + // Store hidden/visible for toggle so `.stop().toggle()` "reverses" + if ( toggle ) { + dataShow.hidden = !hidden; + } + + // Show elements before animating them + if ( hidden ) { + showHide( [ elem ], true ); + } + + /* eslint-disable no-loop-func */ + + anim.done( function() { + + /* eslint-enable no-loop-func */ + + // The final step of a "hide" animation is actually hiding the element + if ( !hidden ) { + showHide( [ elem ] ); + } + dataPriv.remove( elem, "fxshow" ); + for ( prop in orig ) { + jQuery.style( elem, prop, orig[ prop ] ); + } + } ); + } + + // Per-property setup + propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); + if ( !( prop in dataShow ) ) { + dataShow[ prop ] = propTween.start; + if ( hidden ) { + propTween.end = propTween.start; + propTween.start = 0; + } + } + } +} + +function propFilter( props, specialEasing ) { + var index, name, easing, value, hooks; + + // camelCase, specialEasing and expand cssHook pass + for ( index in props ) { + name = camelCase( index ); + easing = specialEasing[ name ]; + value = props[ index ]; + if ( Array.isArray( value ) ) { + easing = value[ 1 ]; + value = props[ index ] = value[ 0 ]; + } + + if ( index !== name ) { + props[ name ] = value; + delete props[ index ]; + } + + hooks = jQuery.cssHooks[ name ]; + if ( hooks && "expand" in hooks ) { + value = hooks.expand( value ); + delete props[ name ]; + + // Not quite $.extend, this won't overwrite existing keys. + // Reusing 'index' because we have the correct "name" + for ( index in value ) { + if ( !( index in props ) ) { + props[ index ] = value[ index ]; + specialEasing[ index ] = easing; + } + } + } else { + specialEasing[ name ] = easing; + } + } +} + +function Animation( elem, properties, options ) { + var result, + stopped, + index = 0, + length = Animation.prefilters.length, + deferred = jQuery.Deferred().always( function() { + + // Don't match elem in the :animated selector + delete tick.elem; + } ), + tick = function() { + if ( stopped ) { + return false; + } + var currentTime = fxNow || createFxNow(), + remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), + + // Support: Android 2.3 only + // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) + temp = remaining / animation.duration || 0, + percent = 1 - temp, + index = 0, + length = animation.tweens.length; + + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( percent ); + } + + deferred.notifyWith( elem, [ animation, percent, remaining ] ); + + // If there's more to do, yield + if ( percent < 1 && length ) { + return remaining; + } + + // If this was an empty animation, synthesize a final progress notification + if ( !length ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + } + + // Resolve the animation and report its conclusion + deferred.resolveWith( elem, [ animation ] ); + return false; + }, + animation = deferred.promise( { + elem: elem, + props: jQuery.extend( {}, properties ), + opts: jQuery.extend( true, { + specialEasing: {}, + easing: jQuery.easing._default + }, options ), + originalProperties: properties, + originalOptions: options, + startTime: fxNow || createFxNow(), + duration: options.duration, + tweens: [], + createTween: function( prop, end ) { + var tween = jQuery.Tween( elem, animation.opts, prop, end, + animation.opts.specialEasing[ prop ] || animation.opts.easing ); + animation.tweens.push( tween ); + return tween; + }, + stop: function( gotoEnd ) { + var index = 0, + + // If we are going to the end, we want to run all the tweens + // otherwise we skip this part + length = gotoEnd ? animation.tweens.length : 0; + if ( stopped ) { + return this; + } + stopped = true; + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( 1 ); + } + + // Resolve when we played the last frame; otherwise, reject + if ( gotoEnd ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + deferred.resolveWith( elem, [ animation, gotoEnd ] ); + } else { + deferred.rejectWith( elem, [ animation, gotoEnd ] ); + } + return this; + } + } ), + props = animation.props; + + propFilter( props, animation.opts.specialEasing ); + + for ( ; index < length; index++ ) { + result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); + if ( result ) { + if ( isFunction( result.stop ) ) { + jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = + result.stop.bind( result ); + } + return result; + } + } + + jQuery.map( props, createTween, animation ); + + if ( isFunction( animation.opts.start ) ) { + animation.opts.start.call( elem, animation ); + } + + // Attach callbacks from options + animation + .progress( animation.opts.progress ) + .done( animation.opts.done, animation.opts.complete ) + .fail( animation.opts.fail ) + .always( animation.opts.always ); + + jQuery.fx.timer( + jQuery.extend( tick, { + elem: elem, + anim: animation, + queue: animation.opts.queue + } ) + ); + + return animation; +} + +jQuery.Animation = jQuery.extend( Animation, { + + tweeners: { + "*": [ function( prop, value ) { + var tween = this.createTween( prop, value ); + adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); + return tween; + } ] + }, + + tweener: function( props, callback ) { + if ( isFunction( props ) ) { + callback = props; + props = [ "*" ]; + } else { + props = props.match( rnothtmlwhite ); + } + + var prop, + index = 0, + length = props.length; + + for ( ; index < length; index++ ) { + prop = props[ index ]; + Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; + Animation.tweeners[ prop ].unshift( callback ); + } + }, + + prefilters: [ defaultPrefilter ], + + prefilter: function( callback, prepend ) { + if ( prepend ) { + Animation.prefilters.unshift( callback ); + } else { + Animation.prefilters.push( callback ); + } + } +} ); + +jQuery.speed = function( speed, easing, fn ) { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { + complete: fn || !fn && easing || + isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && !isFunction( easing ) && easing + }; + + // Go to the end state if fx are off + if ( jQuery.fx.off ) { + opt.duration = 0; + + } else { + if ( typeof opt.duration !== "number" ) { + if ( opt.duration in jQuery.fx.speeds ) { + opt.duration = jQuery.fx.speeds[ opt.duration ]; + + } else { + opt.duration = jQuery.fx.speeds._default; + } + } + } + + // Normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } + + // Queueing + opt.old = opt.complete; + + opt.complete = function() { + if ( isFunction( opt.old ) ) { + opt.old.call( this ); + } + + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); + } + }; + + return opt; +}; + +jQuery.fn.extend( { + fadeTo: function( speed, to, easing, callback ) { + + // Show any hidden elements after setting opacity to 0 + return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() + + // Animate to the value specified + .end().animate( { opacity: to }, speed, easing, callback ); + }, + animate: function( prop, speed, easing, callback ) { + var empty = jQuery.isEmptyObject( prop ), + optall = jQuery.speed( speed, easing, callback ), + doAnimation = function() { + + // Operate on a copy of prop so per-property easing won't be lost + var anim = Animation( this, jQuery.extend( {}, prop ), optall ); + + // Empty animations, or finishing resolves immediately + if ( empty || dataPriv.get( this, "finish" ) ) { + anim.stop( true ); + } + }; + doAnimation.finish = doAnimation; + + return empty || optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); + }, + stop: function( type, clearQueue, gotoEnd ) { + var stopQueue = function( hooks ) { + var stop = hooks.stop; + delete hooks.stop; + stop( gotoEnd ); + }; + + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if ( clearQueue && type !== false ) { + this.queue( type || "fx", [] ); + } + + return this.each( function() { + var dequeue = true, + index = type != null && type + "queueHooks", + timers = jQuery.timers, + data = dataPriv.get( this ); + + if ( index ) { + if ( data[ index ] && data[ index ].stop ) { + stopQueue( data[ index ] ); + } + } else { + for ( index in data ) { + if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { + stopQueue( data[ index ] ); + } + } + } + + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && + ( type == null || timers[ index ].queue === type ) ) { + + timers[ index ].anim.stop( gotoEnd ); + dequeue = false; + timers.splice( index, 1 ); + } + } + + // Start the next in the queue if the last step wasn't forced. + // Timers currently will call their complete callbacks, which + // will dequeue but only if they were gotoEnd. + if ( dequeue || !gotoEnd ) { + jQuery.dequeue( this, type ); + } + } ); + }, + finish: function( type ) { + if ( type !== false ) { + type = type || "fx"; + } + return this.each( function() { + var index, + data = dataPriv.get( this ), + queue = data[ type + "queue" ], + hooks = data[ type + "queueHooks" ], + timers = jQuery.timers, + length = queue ? queue.length : 0; + + // Enable finishing flag on private data + data.finish = true; + + // Empty the queue first + jQuery.queue( this, type, [] ); + + if ( hooks && hooks.stop ) { + hooks.stop.call( this, true ); + } + + // Look for any active animations, and finish them + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && timers[ index ].queue === type ) { + timers[ index ].anim.stop( true ); + timers.splice( index, 1 ); + } + } + + // Look for any animations in the old queue and finish them + for ( index = 0; index < length; index++ ) { + if ( queue[ index ] && queue[ index ].finish ) { + queue[ index ].finish.call( this ); + } + } + + // Turn off finishing flag + delete data.finish; + } ); + } +} ); + +jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { + var cssFn = jQuery.fn[ name ]; + jQuery.fn[ name ] = function( speed, easing, callback ) { + return speed == null || typeof speed === "boolean" ? + cssFn.apply( this, arguments ) : + this.animate( genFx( name, true ), speed, easing, callback ); + }; +} ); + +// Generate shortcuts for custom animations +jQuery.each( { + slideDown: genFx( "show" ), + slideUp: genFx( "hide" ), + slideToggle: genFx( "toggle" ), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } +}, function( name, props ) { + jQuery.fn[ name ] = function( speed, easing, callback ) { + return this.animate( props, speed, easing, callback ); + }; +} ); + +jQuery.timers = []; +jQuery.fx.tick = function() { + var timer, + i = 0, + timers = jQuery.timers; + + fxNow = Date.now(); + + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; + + // Run the timer and safely remove it when done (allowing for external removal) + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); + } + } + + if ( !timers.length ) { + jQuery.fx.stop(); + } + fxNow = undefined; +}; + +jQuery.fx.timer = function( timer ) { + jQuery.timers.push( timer ); + jQuery.fx.start(); +}; + +jQuery.fx.interval = 13; +jQuery.fx.start = function() { + if ( inProgress ) { + return; + } + + inProgress = true; + schedule(); +}; + +jQuery.fx.stop = function() { + inProgress = null; +}; + +jQuery.fx.speeds = { + slow: 600, + fast: 200, + + // Default speed + _default: 400 +}; + + +// Based off of the plugin by Clint Helfers, with permission. +// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ +jQuery.fn.delay = function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = window.setTimeout( next, time ); + hooks.stop = function() { + window.clearTimeout( timeout ); + }; + } ); +}; + + +( function() { + var input = document.createElement( "input" ), + select = document.createElement( "select" ), + opt = select.appendChild( document.createElement( "option" ) ); + + input.type = "checkbox"; + + // Support: Android <=4.3 only + // Default value for a checkbox should be "on" + support.checkOn = input.value !== ""; + + // Support: IE <=11 only + // Must access selectedIndex to make default options select + support.optSelected = opt.selected; + + // Support: IE <=11 only + // An input loses its value after becoming a radio + input = document.createElement( "input" ); + input.value = "t"; + input.type = "radio"; + support.radioValue = input.value === "t"; +} )(); + + +var boolHook, + attrHandle = jQuery.expr.attrHandle; + +jQuery.fn.extend( { + attr: function( name, value ) { + return access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each( function() { + jQuery.removeAttr( this, name ); + } ); + } +} ); + +jQuery.extend( { + attr: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set attributes on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); + } + + // Attribute hooks are determined by the lowercase version + // Grab necessary hook if one is defined + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + hooks = jQuery.attrHooks[ name.toLowerCase() ] || + ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); + } + + if ( value !== undefined ) { + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; + } + + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + elem.setAttribute( name, value + "" ); + return value; + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + ret = jQuery.find.attr( elem, name ); + + // Non-existent attributes return null, we normalize to undefined + return ret == null ? undefined : ret; + }, + + attrHooks: { + type: { + set: function( elem, value ) { + if ( !support.radioValue && value === "radio" && + nodeName( elem, "input" ) ) { + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + } + }, + + removeAttr: function( elem, value ) { + var name, + i = 0, + + // Attribute names can contain non-HTML whitespace characters + // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 + attrNames = value && value.match( rnothtmlwhite ); + + if ( attrNames && elem.nodeType === 1 ) { + while ( ( name = attrNames[ i++ ] ) ) { + elem.removeAttribute( name ); + } + } + } +} ); + +// Hooks for boolean attributes +boolHook = { + set: function( elem, value, name ) { + if ( value === false ) { + + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + elem.setAttribute( name, name ); + } + return name; + } +}; + +jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { + var getter = attrHandle[ name ] || jQuery.find.attr; + + attrHandle[ name ] = function( elem, name, isXML ) { + var ret, handle, + lowercaseName = name.toLowerCase(); + + if ( !isXML ) { + + // Avoid an infinite loop by temporarily removing this function from the getter + handle = attrHandle[ lowercaseName ]; + attrHandle[ lowercaseName ] = ret; + ret = getter( elem, name, isXML ) != null ? + lowercaseName : + null; + attrHandle[ lowercaseName ] = handle; + } + return ret; + }; +} ); + + + + +var rfocusable = /^(?:input|select|textarea|button)$/i, + rclickable = /^(?:a|area)$/i; + +jQuery.fn.extend( { + prop: function( name, value ) { + return access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + return this.each( function() { + delete this[ jQuery.propFix[ name ] || name ]; + } ); + } +} ); + +jQuery.extend( { + prop: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set properties on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + return ( elem[ name ] = value ); + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + return elem[ name ]; + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + + // Support: IE <=9 - 11 only + // elem.tabIndex doesn't always return the + // correct value when it hasn't been explicitly set + // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + // Use proper attribute retrieval(#12072) + var tabindex = jQuery.find.attr( elem, "tabindex" ); + + if ( tabindex ) { + return parseInt( tabindex, 10 ); + } + + if ( + rfocusable.test( elem.nodeName ) || + rclickable.test( elem.nodeName ) && + elem.href + ) { + return 0; + } + + return -1; + } + } + }, + + propFix: { + "for": "htmlFor", + "class": "className" + } +} ); + +// Support: IE <=11 only +// Accessing the selectedIndex property +// forces the browser to respect setting selected +// on the option +// The getter ensures a default option is selected +// when in an optgroup +// eslint rule "no-unused-expressions" is disabled for this code +// since it considers such accessions noop +if ( !support.optSelected ) { + jQuery.propHooks.selected = { + get: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent && parent.parentNode ) { + parent.parentNode.selectedIndex; + } + return null; + }, + set: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent ) { + parent.selectedIndex; + + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + } + }; +} + +jQuery.each( [ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" +], function() { + jQuery.propFix[ this.toLowerCase() ] = this; +} ); + + + + + // Strip and collapse whitespace according to HTML spec + // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace + function stripAndCollapse( value ) { + var tokens = value.match( rnothtmlwhite ) || []; + return tokens.join( " " ); + } + + +function getClass( elem ) { + return elem.getAttribute && elem.getAttribute( "class" ) || ""; +} + +function classesToArray( value ) { + if ( Array.isArray( value ) ) { + return value; + } + if ( typeof value === "string" ) { + return value.match( rnothtmlwhite ) || []; + } + return []; +} + +jQuery.fn.extend( { + addClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + classes = classesToArray( value ); + + if ( classes.length ) { + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + if ( !arguments.length ) { + return this.attr( "class", "" ); + } + + classes = classesToArray( value ); + + if ( classes.length ) { + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) > -1 ) { + cur = cur.replace( " " + clazz + " ", " " ); + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value, + isValidValue = type === "string" || Array.isArray( value ); + + if ( typeof stateVal === "boolean" && isValidValue ) { + return stateVal ? this.addClass( value ) : this.removeClass( value ); + } + + if ( isFunction( value ) ) { + return this.each( function( i ) { + jQuery( this ).toggleClass( + value.call( this, i, getClass( this ), stateVal ), + stateVal + ); + } ); + } + + return this.each( function() { + var className, i, self, classNames; + + if ( isValidValue ) { + + // Toggle individual class names + i = 0; + self = jQuery( this ); + classNames = classesToArray( value ); + + while ( ( className = classNames[ i++ ] ) ) { + + // Check each className given, space separated list + if ( self.hasClass( className ) ) { + self.removeClass( className ); + } else { + self.addClass( className ); + } + } + + // Toggle whole class name + } else if ( value === undefined || type === "boolean" ) { + className = getClass( this ); + if ( className ) { + + // Store className if set + dataPriv.set( this, "__className__", className ); + } + + // If the element has a class name or if we're passed `false`, + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + if ( this.setAttribute ) { + this.setAttribute( "class", + className || value === false ? + "" : + dataPriv.get( this, "__className__" ) || "" + ); + } + } + } ); + }, + + hasClass: function( selector ) { + var className, elem, + i = 0; + + className = " " + selector + " "; + while ( ( elem = this[ i++ ] ) ) { + if ( elem.nodeType === 1 && + ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { + return true; + } + } + + return false; + } +} ); + + + + +var rreturn = /\r/g; + +jQuery.fn.extend( { + val: function( value ) { + var hooks, ret, valueIsFunction, + elem = this[ 0 ]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || + jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && + "get" in hooks && + ( ret = hooks.get( elem, "value" ) ) !== undefined + ) { + return ret; + } + + ret = elem.value; + + // Handle most common string cases + if ( typeof ret === "string" ) { + return ret.replace( rreturn, "" ); + } + + // Handle cases where value is null/undef or number + return ret == null ? "" : ret; + } + + return; + } + + valueIsFunction = isFunction( value ); + + return this.each( function( i ) { + var val; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( valueIsFunction ) { + val = value.call( this, i, jQuery( this ).val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + + } else if ( typeof val === "number" ) { + val += ""; + + } else if ( Array.isArray( val ) ) { + val = jQuery.map( val, function( value ) { + return value == null ? "" : value + ""; + } ); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + } ); + } +} ); + +jQuery.extend( { + valHooks: { + option: { + get: function( elem ) { + + var val = jQuery.find.attr( elem, "value" ); + return val != null ? + val : + + // Support: IE <=10 - 11 only + // option.text throws exceptions (#14686, #14858) + // Strip and collapse whitespace + // https://html.spec.whatwg.org/#strip-and-collapse-whitespace + stripAndCollapse( jQuery.text( elem ) ); + } + }, + select: { + get: function( elem ) { + var value, option, i, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one", + values = one ? null : [], + max = one ? index + 1 : options.length; + + if ( index < 0 ) { + i = max; + + } else { + i = one ? index : 0; + } + + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; + + // Support: IE <=9 only + // IE8-9 doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && + + // Don't return options that are disabled or in a disabled optgroup + !option.disabled && + ( !option.parentNode.disabled || + !nodeName( option.parentNode, "optgroup" ) ) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + }, + + set: function( elem, value ) { + var optionSet, option, + options = elem.options, + values = jQuery.makeArray( value ), + i = options.length; + + while ( i-- ) { + option = options[ i ]; + + /* eslint-disable no-cond-assign */ + + if ( option.selected = + jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 + ) { + optionSet = true; + } + + /* eslint-enable no-cond-assign */ + } + + // Force browsers to behave consistently when non-matching value is set + if ( !optionSet ) { + elem.selectedIndex = -1; + } + return values; + } + } + } +} ); + +// Radios and checkboxes getter/setter +jQuery.each( [ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + set: function( elem, value ) { + if ( Array.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); + } + } + }; + if ( !support.checkOn ) { + jQuery.valHooks[ this ].get = function( elem ) { + return elem.getAttribute( "value" ) === null ? "on" : elem.value; + }; + } +} ); + + + + +// Return jQuery for attributes-only inclusion + + +support.focusin = "onfocusin" in window; + + +var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + stopPropagationCallback = function( e ) { + e.stopPropagation(); + }; + +jQuery.extend( jQuery.event, { + + trigger: function( event, data, elem, onlyHandlers ) { + + var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, + eventPath = [ elem || document ], + type = hasOwn.call( event, "type" ) ? event.type : event, + namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; + + cur = lastElement = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf( "." ) > -1 ) { + + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split( "." ); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf( ":" ) < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join( "." ); + event.rnamespace = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === ( elem.ownerDocument || document ) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } + + // Fire handlers on the event path + i = 0; + while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { + lastElement = cur; + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && + dataPriv.get( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && handle.apply && acceptData( cur ) ) { + event.result = handle.apply( cur, data ); + if ( event.result === false ) { + event.preventDefault(); + } + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( ( !special._default || + special._default.apply( eventPath.pop(), data ) === false ) && + acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name as the event. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; + + if ( tmp ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + + if ( event.isPropagationStopped() ) { + lastElement.addEventListener( type, stopPropagationCallback ); + } + + elem[ type ](); + + if ( event.isPropagationStopped() ) { + lastElement.removeEventListener( type, stopPropagationCallback ); + } + + jQuery.event.triggered = undefined; + + if ( tmp ) { + elem[ ontype ] = tmp; + } + } + } + } + + return event.result; + }, + + // Piggyback on a donor event to simulate a different one + // Used only for `focus(in | out)` events + simulate: function( type, elem, event ) { + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true + } + ); + + jQuery.event.trigger( e, null, elem ); + } + +} ); + +jQuery.fn.extend( { + + trigger: function( type, data ) { + return this.each( function() { + jQuery.event.trigger( type, data, this ); + } ); + }, + triggerHandler: function( type, data ) { + var elem = this[ 0 ]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +} ); + + +// Support: Firefox <=44 +// Firefox doesn't have focus(in | out) events +// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 +// +// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 +// focus(in | out) events fire after focus & blur events, +// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order +// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 +if ( !support.focusin ) { + jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler on the document while someone wants focusin/focusout + var handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ); + + if ( !attaches ) { + doc.addEventListener( orig, handler, true ); + } + dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); + }, + teardown: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ) - 1; + + if ( !attaches ) { + doc.removeEventListener( orig, handler, true ); + dataPriv.remove( doc, fix ); + + } else { + dataPriv.access( doc, fix, attaches ); + } + } + }; + } ); +} +var location = window.location; + +var nonce = Date.now(); + +var rquery = ( /\?/ ); + + + +// Cross-browser xml parsing +jQuery.parseXML = function( data ) { + var xml; + if ( !data || typeof data !== "string" ) { + return null; + } + + // Support: IE 9 - 11 only + // IE throws on parseFromString with invalid input. + try { + xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); + } catch ( e ) { + xml = undefined; + } + + if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; +}; + + +var + rbracket = /\[\]$/, + rCRLF = /\r?\n/g, + rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, + rsubmittable = /^(?:input|select|textarea|keygen)/i; + +function buildParams( prefix, obj, traditional, add ) { + var name; + + if ( Array.isArray( obj ) ) { + + // Serialize array item. + jQuery.each( obj, function( i, v ) { + if ( traditional || rbracket.test( prefix ) ) { + + // Treat each array item as a scalar. + add( prefix, v ); + + } else { + + // Item is non-scalar (array or object), encode its numeric index. + buildParams( + prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", + v, + traditional, + add + ); + } + } ); + + } else if ( !traditional && toType( obj ) === "object" ) { + + // Serialize object item. + for ( name in obj ) { + buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); + } + + } else { + + // Serialize scalar item. + add( prefix, obj ); + } +} + +// Serialize an array of form elements or a set of +// key/values into a query string +jQuery.param = function( a, traditional ) { + var prefix, + s = [], + add = function( key, valueOrFunction ) { + + // If value is a function, invoke it and use its return value + var value = isFunction( valueOrFunction ) ? + valueOrFunction() : + valueOrFunction; + + s[ s.length ] = encodeURIComponent( key ) + "=" + + encodeURIComponent( value == null ? "" : value ); + }; + + if ( a == null ) { + return ""; + } + + // If an array was passed in, assume that it is an array of form elements. + if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { + + // Serialize the form elements + jQuery.each( a, function() { + add( this.name, this.value ); + } ); + + } else { + + // If traditional, encode the "old" way (the way 1.3.2 or older + // did it), otherwise encode params recursively. + for ( prefix in a ) { + buildParams( prefix, a[ prefix ], traditional, add ); + } + } + + // Return the resulting serialization + return s.join( "&" ); +}; + +jQuery.fn.extend( { + serialize: function() { + return jQuery.param( this.serializeArray() ); + }, + serializeArray: function() { + return this.map( function() { + + // Can add propHook for "elements" to filter or add form elements + var elements = jQuery.prop( this, "elements" ); + return elements ? jQuery.makeArray( elements ) : this; + } ) + .filter( function() { + var type = this.type; + + // Use .is( ":disabled" ) so that fieldset[disabled] works + return this.name && !jQuery( this ).is( ":disabled" ) && + rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && + ( this.checked || !rcheckableType.test( type ) ); + } ) + .map( function( i, elem ) { + var val = jQuery( this ).val(); + + if ( val == null ) { + return null; + } + + if ( Array.isArray( val ) ) { + return jQuery.map( val, function( val ) { + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ); + } + + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ).get(); + } +} ); + + +var + r20 = /%20/g, + rhash = /#.*$/, + rantiCache = /([?&])_=[^&]*/, + rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, + + // #7653, #8125, #8152: local protocol detection + rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, + rnoContent = /^(?:GET|HEAD)$/, + rprotocol = /^\/\//, + + /* Prefilters + * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) + * 2) These are called: + * - BEFORE asking for a transport + * - AFTER param serialization (s.data is a string if s.processData is true) + * 3) key is the dataType + * 4) the catchall symbol "*" can be used + * 5) execution will start with transport dataType and THEN continue down to "*" if needed + */ + prefilters = {}, + + /* Transports bindings + * 1) key is the dataType + * 2) the catchall symbol "*" can be used + * 3) selection will start with transport dataType and THEN go to "*" if needed + */ + transports = {}, + + // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression + allTypes = "*/".concat( "*" ), + + // Anchor tag for parsing the document origin + originAnchor = document.createElement( "a" ); + originAnchor.href = location.href; + +// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport +function addToPrefiltersOrTransports( structure ) { + + // dataTypeExpression is optional and defaults to "*" + return function( dataTypeExpression, func ) { + + if ( typeof dataTypeExpression !== "string" ) { + func = dataTypeExpression; + dataTypeExpression = "*"; + } + + var dataType, + i = 0, + dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; + + if ( isFunction( func ) ) { + + // For each dataType in the dataTypeExpression + while ( ( dataType = dataTypes[ i++ ] ) ) { + + // Prepend if requested + if ( dataType[ 0 ] === "+" ) { + dataType = dataType.slice( 1 ) || "*"; + ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); + + // Otherwise append + } else { + ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); + } + } + } + }; +} + +// Base inspection function for prefilters and transports +function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { + + var inspected = {}, + seekingTransport = ( structure === transports ); + + function inspect( dataType ) { + var selected; + inspected[ dataType ] = true; + jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { + var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); + if ( typeof dataTypeOrTransport === "string" && + !seekingTransport && !inspected[ dataTypeOrTransport ] ) { + + options.dataTypes.unshift( dataTypeOrTransport ); + inspect( dataTypeOrTransport ); + return false; + } else if ( seekingTransport ) { + return !( selected = dataTypeOrTransport ); + } + } ); + return selected; + } + + return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); +} + +// A special extend for ajax options +// that takes "flat" options (not to be deep extended) +// Fixes #9887 +function ajaxExtend( target, src ) { + var key, deep, + flatOptions = jQuery.ajaxSettings.flatOptions || {}; + + for ( key in src ) { + if ( src[ key ] !== undefined ) { + ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; + } + } + if ( deep ) { + jQuery.extend( true, target, deep ); + } + + return target; +} + +/* Handles responses to an ajax request: + * - finds the right dataType (mediates between content-type and expected dataType) + * - returns the corresponding response + */ +function ajaxHandleResponses( s, jqXHR, responses ) { + + var ct, type, finalDataType, firstDataType, + contents = s.contents, + dataTypes = s.dataTypes; + + // Remove auto dataType and get content-type in the process + while ( dataTypes[ 0 ] === "*" ) { + dataTypes.shift(); + if ( ct === undefined ) { + ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); + } + } + + // Check if we're dealing with a known content-type + if ( ct ) { + for ( type in contents ) { + if ( contents[ type ] && contents[ type ].test( ct ) ) { + dataTypes.unshift( type ); + break; + } + } + } + + // Check to see if we have a response for the expected dataType + if ( dataTypes[ 0 ] in responses ) { + finalDataType = dataTypes[ 0 ]; + } else { + + // Try convertible dataTypes + for ( type in responses ) { + if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { + finalDataType = type; + break; + } + if ( !firstDataType ) { + firstDataType = type; + } + } + + // Or just use first one + finalDataType = finalDataType || firstDataType; + } + + // If we found a dataType + // We add the dataType to the list if needed + // and return the corresponding response + if ( finalDataType ) { + if ( finalDataType !== dataTypes[ 0 ] ) { + dataTypes.unshift( finalDataType ); + } + return responses[ finalDataType ]; + } +} + +/* Chain conversions given the request and the original response + * Also sets the responseXXX fields on the jqXHR instance + */ +function ajaxConvert( s, response, jqXHR, isSuccess ) { + var conv2, current, conv, tmp, prev, + converters = {}, + + // Work with a copy of dataTypes in case we need to modify it for conversion + dataTypes = s.dataTypes.slice(); + + // Create converters map with lowercased keys + if ( dataTypes[ 1 ] ) { + for ( conv in s.converters ) { + converters[ conv.toLowerCase() ] = s.converters[ conv ]; + } + } + + current = dataTypes.shift(); + + // Convert to each sequential dataType + while ( current ) { + + if ( s.responseFields[ current ] ) { + jqXHR[ s.responseFields[ current ] ] = response; + } + + // Apply the dataFilter if provided + if ( !prev && isSuccess && s.dataFilter ) { + response = s.dataFilter( response, s.dataType ); + } + + prev = current; + current = dataTypes.shift(); + + if ( current ) { + + // There's only work to do if current dataType is non-auto + if ( current === "*" ) { + + current = prev; + + // Convert response if prev dataType is non-auto and differs from current + } else if ( prev !== "*" && prev !== current ) { + + // Seek a direct converter + conv = converters[ prev + " " + current ] || converters[ "* " + current ]; + + // If none found, seek a pair + if ( !conv ) { + for ( conv2 in converters ) { + + // If conv2 outputs current + tmp = conv2.split( " " ); + if ( tmp[ 1 ] === current ) { + + // If prev can be converted to accepted input + conv = converters[ prev + " " + tmp[ 0 ] ] || + converters[ "* " + tmp[ 0 ] ]; + if ( conv ) { + + // Condense equivalence converters + if ( conv === true ) { + conv = converters[ conv2 ]; + + // Otherwise, insert the intermediate dataType + } else if ( converters[ conv2 ] !== true ) { + current = tmp[ 0 ]; + dataTypes.unshift( tmp[ 1 ] ); + } + break; + } + } + } + } + + // Apply converter (if not an equivalence) + if ( conv !== true ) { + + // Unless errors are allowed to bubble, catch and return them + if ( conv && s.throws ) { + response = conv( response ); + } else { + try { + response = conv( response ); + } catch ( e ) { + return { + state: "parsererror", + error: conv ? e : "No conversion from " + prev + " to " + current + }; + } + } + } + } + } + } + + return { state: "success", data: response }; +} + +jQuery.extend( { + + // Counter for holding the number of active queries + active: 0, + + // Last-Modified header cache for next request + lastModified: {}, + etag: {}, + + ajaxSettings: { + url: location.href, + type: "GET", + isLocal: rlocalProtocol.test( location.protocol ), + global: true, + processData: true, + async: true, + contentType: "application/x-www-form-urlencoded; charset=UTF-8", + + /* + timeout: 0, + data: null, + dataType: null, + username: null, + password: null, + cache: null, + throws: false, + traditional: false, + headers: {}, + */ + + accepts: { + "*": allTypes, + text: "text/plain", + html: "text/html", + xml: "application/xml, text/xml", + json: "application/json, text/javascript" + }, + + contents: { + xml: /\bxml\b/, + html: /\bhtml/, + json: /\bjson\b/ + }, + + responseFields: { + xml: "responseXML", + text: "responseText", + json: "responseJSON" + }, + + // Data converters + // Keys separate source (or catchall "*") and destination types with a single space + converters: { + + // Convert anything to text + "* text": String, + + // Text to html (true = no transformation) + "text html": true, + + // Evaluate text as a json expression + "text json": JSON.parse, + + // Parse text as xml + "text xml": jQuery.parseXML + }, + + // For options that shouldn't be deep extended: + // you can add your own custom options here if + // and when you create one that shouldn't be + // deep extended (see ajaxExtend) + flatOptions: { + url: true, + context: true + } + }, + + // Creates a full fledged settings object into target + // with both ajaxSettings and settings fields. + // If target is omitted, writes into ajaxSettings. + ajaxSetup: function( target, settings ) { + return settings ? + + // Building a settings object + ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : + + // Extending ajaxSettings + ajaxExtend( jQuery.ajaxSettings, target ); + }, + + ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), + ajaxTransport: addToPrefiltersOrTransports( transports ), + + // Main method + ajax: function( url, options ) { + + // If url is an object, simulate pre-1.5 signature + if ( typeof url === "object" ) { + options = url; + url = undefined; + } + + // Force options to be an object + options = options || {}; + + var transport, + + // URL without anti-cache param + cacheURL, + + // Response headers + responseHeadersString, + responseHeaders, + + // timeout handle + timeoutTimer, + + // Url cleanup var + urlAnchor, + + // Request state (becomes false upon send and true upon completion) + completed, + + // To know if global events are to be dispatched + fireGlobals, + + // Loop variable + i, + + // uncached part of the url + uncached, + + // Create the final options object + s = jQuery.ajaxSetup( {}, options ), + + // Callbacks context + callbackContext = s.context || s, + + // Context for global events is callbackContext if it is a DOM node or jQuery collection + globalEventContext = s.context && + ( callbackContext.nodeType || callbackContext.jquery ) ? + jQuery( callbackContext ) : + jQuery.event, + + // Deferreds + deferred = jQuery.Deferred(), + completeDeferred = jQuery.Callbacks( "once memory" ), + + // Status-dependent callbacks + statusCode = s.statusCode || {}, + + // Headers (they are sent all at once) + requestHeaders = {}, + requestHeadersNames = {}, + + // Default abort message + strAbort = "canceled", + + // Fake xhr + jqXHR = { + readyState: 0, + + // Builds headers hashtable if needed + getResponseHeader: function( key ) { + var match; + if ( completed ) { + if ( !responseHeaders ) { + responseHeaders = {}; + while ( ( match = rheaders.exec( responseHeadersString ) ) ) { + responseHeaders[ match[ 1 ].toLowerCase() + " " ] = + ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) + .concat( match[ 2 ] ); + } + } + match = responseHeaders[ key.toLowerCase() + " " ]; + } + return match == null ? null : match.join( ", " ); + }, + + // Raw string + getAllResponseHeaders: function() { + return completed ? responseHeadersString : null; + }, + + // Caches the header + setRequestHeader: function( name, value ) { + if ( completed == null ) { + name = requestHeadersNames[ name.toLowerCase() ] = + requestHeadersNames[ name.toLowerCase() ] || name; + requestHeaders[ name ] = value; + } + return this; + }, + + // Overrides response content-type header + overrideMimeType: function( type ) { + if ( completed == null ) { + s.mimeType = type; + } + return this; + }, + + // Status-dependent callbacks + statusCode: function( map ) { + var code; + if ( map ) { + if ( completed ) { + + // Execute the appropriate callbacks + jqXHR.always( map[ jqXHR.status ] ); + } else { + + // Lazy-add the new callbacks in a way that preserves old ones + for ( code in map ) { + statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; + } + } + } + return this; + }, + + // Cancel the request + abort: function( statusText ) { + var finalText = statusText || strAbort; + if ( transport ) { + transport.abort( finalText ); + } + done( 0, finalText ); + return this; + } + }; + + // Attach deferreds + deferred.promise( jqXHR ); + + // Add protocol if not provided (prefilters might expect it) + // Handle falsy url in the settings object (#10093: consistency with old signature) + // We also use the url parameter if available + s.url = ( ( url || s.url || location.href ) + "" ) + .replace( rprotocol, location.protocol + "//" ); + + // Alias method option to type as per ticket #12004 + s.type = options.method || options.type || s.method || s.type; + + // Extract dataTypes list + s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; + + // A cross-domain request is in order when the origin doesn't match the current origin. + if ( s.crossDomain == null ) { + urlAnchor = document.createElement( "a" ); + + // Support: IE <=8 - 11, Edge 12 - 15 + // IE throws exception on accessing the href property if url is malformed, + // e.g. http://example.com:80x/ + try { + urlAnchor.href = s.url; + + // Support: IE <=8 - 11 only + // Anchor's host property isn't correctly set when s.url is relative + urlAnchor.href = urlAnchor.href; + s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== + urlAnchor.protocol + "//" + urlAnchor.host; + } catch ( e ) { + + // If there is an error parsing the URL, assume it is crossDomain, + // it can be rejected by the transport if it is invalid + s.crossDomain = true; + } + } + + // Convert data if not already a string + if ( s.data && s.processData && typeof s.data !== "string" ) { + s.data = jQuery.param( s.data, s.traditional ); + } + + // Apply prefilters + inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); + + // If request was aborted inside a prefilter, stop there + if ( completed ) { + return jqXHR; + } + + // We can fire global events as of now if asked to + // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) + fireGlobals = jQuery.event && s.global; + + // Watch for a new set of requests + if ( fireGlobals && jQuery.active++ === 0 ) { + jQuery.event.trigger( "ajaxStart" ); + } + + // Uppercase the type + s.type = s.type.toUpperCase(); + + // Determine if request has content + s.hasContent = !rnoContent.test( s.type ); + + // Save the URL in case we're toying with the If-Modified-Since + // and/or If-None-Match header later on + // Remove hash to simplify url manipulation + cacheURL = s.url.replace( rhash, "" ); + + // More options handling for requests with no content + if ( !s.hasContent ) { + + // Remember the hash so we can put it back + uncached = s.url.slice( cacheURL.length ); + + // If data is available and should be processed, append data to url + if ( s.data && ( s.processData || typeof s.data === "string" ) ) { + cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; + + // #9682: remove data so that it's not used in an eventual retry + delete s.data; + } + + // Add or update anti-cache param if needed + if ( s.cache === false ) { + cacheURL = cacheURL.replace( rantiCache, "$1" ); + uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached; + } + + // Put hash and anti-cache on the URL that will be requested (gh-1732) + s.url = cacheURL + uncached; + + // Change '%20' to '+' if this is encoded form body content (gh-2658) + } else if ( s.data && s.processData && + ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { + s.data = s.data.replace( r20, "+" ); + } + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + if ( jQuery.lastModified[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); + } + if ( jQuery.etag[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); + } + } + + // Set the correct header, if data is being sent + if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { + jqXHR.setRequestHeader( "Content-Type", s.contentType ); + } + + // Set the Accepts header for the server, depending on the dataType + jqXHR.setRequestHeader( + "Accept", + s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? + s.accepts[ s.dataTypes[ 0 ] ] + + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : + s.accepts[ "*" ] + ); + + // Check for headers option + for ( i in s.headers ) { + jqXHR.setRequestHeader( i, s.headers[ i ] ); + } + + // Allow custom headers/mimetypes and early abort + if ( s.beforeSend && + ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { + + // Abort if not done already and return + return jqXHR.abort(); + } + + // Aborting is no longer a cancellation + strAbort = "abort"; + + // Install callbacks on deferreds + completeDeferred.add( s.complete ); + jqXHR.done( s.success ); + jqXHR.fail( s.error ); + + // Get transport + transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); + + // If no transport, we auto-abort + if ( !transport ) { + done( -1, "No Transport" ); + } else { + jqXHR.readyState = 1; + + // Send global event + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); + } + + // If request was aborted inside ajaxSend, stop there + if ( completed ) { + return jqXHR; + } + + // Timeout + if ( s.async && s.timeout > 0 ) { + timeoutTimer = window.setTimeout( function() { + jqXHR.abort( "timeout" ); + }, s.timeout ); + } + + try { + completed = false; + transport.send( requestHeaders, done ); + } catch ( e ) { + + // Rethrow post-completion exceptions + if ( completed ) { + throw e; + } + + // Propagate others as results + done( -1, e ); + } + } + + // Callback for when everything is done + function done( status, nativeStatusText, responses, headers ) { + var isSuccess, success, error, response, modified, + statusText = nativeStatusText; + + // Ignore repeat invocations + if ( completed ) { + return; + } + + completed = true; + + // Clear timeout if it exists + if ( timeoutTimer ) { + window.clearTimeout( timeoutTimer ); + } + + // Dereference transport for early garbage collection + // (no matter how long the jqXHR object will be used) + transport = undefined; + + // Cache response headers + responseHeadersString = headers || ""; + + // Set readyState + jqXHR.readyState = status > 0 ? 4 : 0; + + // Determine if successful + isSuccess = status >= 200 && status < 300 || status === 304; + + // Get response data + if ( responses ) { + response = ajaxHandleResponses( s, jqXHR, responses ); + } + + // Convert no matter what (that way responseXXX fields are always set) + response = ajaxConvert( s, response, jqXHR, isSuccess ); + + // If successful, handle type chaining + if ( isSuccess ) { + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + modified = jqXHR.getResponseHeader( "Last-Modified" ); + if ( modified ) { + jQuery.lastModified[ cacheURL ] = modified; + } + modified = jqXHR.getResponseHeader( "etag" ); + if ( modified ) { + jQuery.etag[ cacheURL ] = modified; + } + } + + // if no content + if ( status === 204 || s.type === "HEAD" ) { + statusText = "nocontent"; + + // if not modified + } else if ( status === 304 ) { + statusText = "notmodified"; + + // If we have data, let's convert it + } else { + statusText = response.state; + success = response.data; + error = response.error; + isSuccess = !error; + } + } else { + + // Extract error from statusText and normalize for non-aborts + error = statusText; + if ( status || !statusText ) { + statusText = "error"; + if ( status < 0 ) { + status = 0; + } + } + } + + // Set data for the fake xhr object + jqXHR.status = status; + jqXHR.statusText = ( nativeStatusText || statusText ) + ""; + + // Success/Error + if ( isSuccess ) { + deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); + } else { + deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); + } + + // Status-dependent callbacks + jqXHR.statusCode( statusCode ); + statusCode = undefined; + + if ( fireGlobals ) { + globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", + [ jqXHR, s, isSuccess ? success : error ] ); + } + + // Complete + completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); + + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); + + // Handle the global AJAX counter + if ( !( --jQuery.active ) ) { + jQuery.event.trigger( "ajaxStop" ); + } + } + } + + return jqXHR; + }, + + getJSON: function( url, data, callback ) { + return jQuery.get( url, data, callback, "json" ); + }, + + getScript: function( url, callback ) { + return jQuery.get( url, undefined, callback, "script" ); + } +} ); + +jQuery.each( [ "get", "post" ], function( i, method ) { + jQuery[ method ] = function( url, data, callback, type ) { + + // Shift arguments if data argument was omitted + if ( isFunction( data ) ) { + type = type || callback; + callback = data; + data = undefined; + } + + // The url can be an options object (which then must have .url) + return jQuery.ajax( jQuery.extend( { + url: url, + type: method, + dataType: type, + data: data, + success: callback + }, jQuery.isPlainObject( url ) && url ) ); + }; +} ); + + +jQuery._evalUrl = function( url, options ) { + return jQuery.ajax( { + url: url, + + // Make this explicit, since user can override this through ajaxSetup (#11264) + type: "GET", + dataType: "script", + cache: true, + async: false, + global: false, + + // Only evaluate the response if it is successful (gh-4126) + // dataFilter is not invoked for failure responses, so using it instead + // of the default converter is kludgy but it works. + converters: { + "text script": function() {} + }, + dataFilter: function( response ) { + jQuery.globalEval( response, options ); + } + } ); +}; + + +jQuery.fn.extend( { + wrapAll: function( html ) { + var wrap; + + if ( this[ 0 ] ) { + if ( isFunction( html ) ) { + html = html.call( this[ 0 ] ); + } + + // The elements to wrap the target around + wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); + + if ( this[ 0 ].parentNode ) { + wrap.insertBefore( this[ 0 ] ); + } + + wrap.map( function() { + var elem = this; + + while ( elem.firstElementChild ) { + elem = elem.firstElementChild; + } + + return elem; + } ).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( isFunction( html ) ) { + return this.each( function( i ) { + jQuery( this ).wrapInner( html.call( this, i ) ); + } ); + } + + return this.each( function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + } ); + }, + + wrap: function( html ) { + var htmlIsFunction = isFunction( html ); + + return this.each( function( i ) { + jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); + } ); + }, + + unwrap: function( selector ) { + this.parent( selector ).not( "body" ).each( function() { + jQuery( this ).replaceWith( this.childNodes ); + } ); + return this; + } +} ); + + +jQuery.expr.pseudos.hidden = function( elem ) { + return !jQuery.expr.pseudos.visible( elem ); +}; +jQuery.expr.pseudos.visible = function( elem ) { + return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); +}; + + + + +jQuery.ajaxSettings.xhr = function() { + try { + return new window.XMLHttpRequest(); + } catch ( e ) {} +}; + +var xhrSuccessStatus = { + + // File protocol always yields status code 0, assume 200 + 0: 200, + + // Support: IE <=9 only + // #1450: sometimes IE returns 1223 when it should be 204 + 1223: 204 + }, + xhrSupported = jQuery.ajaxSettings.xhr(); + +support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); +support.ajax = xhrSupported = !!xhrSupported; + +jQuery.ajaxTransport( function( options ) { + var callback, errorCallback; + + // Cross domain only allowed if supported through XMLHttpRequest + if ( support.cors || xhrSupported && !options.crossDomain ) { + return { + send: function( headers, complete ) { + var i, + xhr = options.xhr(); + + xhr.open( + options.type, + options.url, + options.async, + options.username, + options.password + ); + + // Apply custom fields if provided + if ( options.xhrFields ) { + for ( i in options.xhrFields ) { + xhr[ i ] = options.xhrFields[ i ]; + } + } + + // Override mime type if needed + if ( options.mimeType && xhr.overrideMimeType ) { + xhr.overrideMimeType( options.mimeType ); + } + + // X-Requested-With header + // For cross-domain requests, seeing as conditions for a preflight are + // akin to a jigsaw puzzle, we simply never set it to be sure. + // (it can always be set on a per-request basis or even using ajaxSetup) + // For same-domain requests, won't change header if already provided. + if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { + headers[ "X-Requested-With" ] = "XMLHttpRequest"; + } + + // Set headers + for ( i in headers ) { + xhr.setRequestHeader( i, headers[ i ] ); + } + + // Callback + callback = function( type ) { + return function() { + if ( callback ) { + callback = errorCallback = xhr.onload = + xhr.onerror = xhr.onabort = xhr.ontimeout = + xhr.onreadystatechange = null; + + if ( type === "abort" ) { + xhr.abort(); + } else if ( type === "error" ) { + + // Support: IE <=9 only + // On a manual native abort, IE9 throws + // errors on any property access that is not readyState + if ( typeof xhr.status !== "number" ) { + complete( 0, "error" ); + } else { + complete( + + // File: protocol always yields status 0; see #8605, #14207 + xhr.status, + xhr.statusText + ); + } + } else { + complete( + xhrSuccessStatus[ xhr.status ] || xhr.status, + xhr.statusText, + + // Support: IE <=9 only + // IE9 has no XHR2 but throws on binary (trac-11426) + // For XHR2 non-text, let the caller handle it (gh-2498) + ( xhr.responseType || "text" ) !== "text" || + typeof xhr.responseText !== "string" ? + { binary: xhr.response } : + { text: xhr.responseText }, + xhr.getAllResponseHeaders() + ); + } + } + }; + }; + + // Listen to events + xhr.onload = callback(); + errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); + + // Support: IE 9 only + // Use onreadystatechange to replace onabort + // to handle uncaught aborts + if ( xhr.onabort !== undefined ) { + xhr.onabort = errorCallback; + } else { + xhr.onreadystatechange = function() { + + // Check readyState before timeout as it changes + if ( xhr.readyState === 4 ) { + + // Allow onerror to be called first, + // but that will not handle a native abort + // Also, save errorCallback to a variable + // as xhr.onerror cannot be accessed + window.setTimeout( function() { + if ( callback ) { + errorCallback(); + } + } ); + } + }; + } + + // Create the abort callback + callback = callback( "abort" ); + + try { + + // Do send the request (this may raise an exception) + xhr.send( options.hasContent && options.data || null ); + } catch ( e ) { + + // #14683: Only rethrow if this hasn't been notified as an error yet + if ( callback ) { + throw e; + } + } + }, + + abort: function() { + if ( callback ) { + callback(); + } + } + }; + } +} ); + + + + +// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) +jQuery.ajaxPrefilter( function( s ) { + if ( s.crossDomain ) { + s.contents.script = false; + } +} ); + +// Install script dataType +jQuery.ajaxSetup( { + accepts: { + script: "text/javascript, application/javascript, " + + "application/ecmascript, application/x-ecmascript" + }, + contents: { + script: /\b(?:java|ecma)script\b/ + }, + converters: { + "text script": function( text ) { + jQuery.globalEval( text ); + return text; + } + } +} ); + +// Handle cache's special case and crossDomain +jQuery.ajaxPrefilter( "script", function( s ) { + if ( s.cache === undefined ) { + s.cache = false; + } + if ( s.crossDomain ) { + s.type = "GET"; + } +} ); + +// Bind script tag hack transport +jQuery.ajaxTransport( "script", function( s ) { + + // This transport only deals with cross domain or forced-by-attrs requests + if ( s.crossDomain || s.scriptAttrs ) { + var script, callback; + return { + send: function( _, complete ) { + script = jQuery( " + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE Aligner module

+

aligner.py contains the Aligner class and coordinates the interaction of +the other modules.

+
+
+class fave.align.aligner.Aligner(wavfile, trsfile, tgfile, **kwargs)
+

The Aligner class is the main user entry point to the FAVE library. It +handles the interface between all the different modules and automates +the process in a way that allows easy use in scripts or larger programs.

+
+
+align(tempdir='', FADIR='')
+

Main alignment function

+
+ +
+
+check_against_dictionary()
+

Interface with TranscriptProcesor to check dictionary entries

+
+ +
+
+check_transcript()
+

Interface with TranscriptProcesor to check a file

+
+ +
+
+get_duration(FADIR='', PRAATPATH='')
+

gets the overall duration of a soundfile

+
+ +
+
+merge_textgrids(main_textgrid, new_textgrid, speaker, chunkname_textgrid)
+

adds the contents of TextGrid new_textgrid to TextGrid main_textgrid

+
+ +
+
+process_style_tier(entries, style_tier=None)
+

processes entries of style tier

+
+ +
+
+read_transcript()
+

Interface with TranscriptProcesor to read a file

+
+ +
+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/align/index.html b/docs/_build/html/code/align/index.html new file mode 100644 index 0000000..beec737 --- /dev/null +++ b/docs/_build/html/code/align/index.html @@ -0,0 +1,119 @@ + + + + + + + FAVE Align module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE Align module

+

The FAVE Align module contains classes for the manipulation of transcripts +and alignment objects. It contains two files.

+
+ +
+
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/align/transcriptprocessor.html b/docs/_build/html/code/align/transcriptprocessor.html new file mode 100644 index 0000000..b689db0 --- /dev/null +++ b/docs/_build/html/code/align/transcriptprocessor.html @@ -0,0 +1,139 @@ + + + + + + + FAVE TranscriptProcessor module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE TranscriptProcessor module

+

Functions for processing FAAV transcripts

+
+
+class fave.align.transcriptprocessor.TranscriptProcesor(transript_file, pronunciation_dictionary, *args, **kwargs)
+

Wrapper for handling tab delimited FAAV transcription files

+
+
+check_dictionary_entries(wavfile)
+

checks that all words in lines have an entry in the CMU dictionary; +if not, prompts user for Arpabet transcription and adds it to the dict +file. If “check transcription” option is selected, writes list of +unknown words to file and exits.

+
+ +
+
+check_transcription_file()
+

checks the format of the input transcription file and returns a +list of empty lines to be deleted from the input

+
+ +
+
+static check_transcription_format(line)
+

checks that input format of transcription file is correct +(5 tab-delimited data fields)

+
+ +
+
+preprocess_transcription(line)
+

preprocesses transcription input for CMU dictionary lookup and forced alignment

+
+ +
+
+read_transcription_file()
+

Reads file into memory

+
+ +
+
+static replace_smart_quotes(all_input)
+

Replace fancy quotes with straight quotes

+
+ +
+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/aligner.html b/docs/_build/html/code/aligner.html new file mode 100644 index 0000000..ff6ae0b --- /dev/null +++ b/docs/_build/html/code/aligner.html @@ -0,0 +1,85 @@ + + + + + + + FAVE Aligner module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE Aligner module

+
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/cmudictionary.html b/docs/_build/html/code/cmudictionary.html new file mode 100644 index 0000000..89a1849 --- /dev/null +++ b/docs/_build/html/code/cmudictionary.html @@ -0,0 +1,170 @@ + + + + + + + FAVE CMU Dictionary module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE CMU Dictionary module

+

Functions for working with CMU pronunciation dictionary

+
+
+class fave.cmudictionary.CMU_Dictionary(dictionary_file, **kwargs)
+

Representation of the CMU dictionary

+
+
+add_dictionary_entries(infile, path='.')
+

Reads additional dictionary entries from file and adds them to the CMU dictionary

+

@param string infile +@param string path +@raises IndexError

+
+ +
+
+check_phone(phone, transcription, index)
+

checks that a phone entered by the user is part of the Arpabet

+
+ +
+
+check_transcription(transcription)
+

checks that the transcription entered for a word conforms to the Arpabet style

+
+ +
+
+check_word(word, next_word='', unknown=None, line='')
+

checks whether a given word’s phonetic transcription is in the CMU dictionary; +adds the transcription to the dictionary if not

+
+ +
+
+static merge_dicts(d1, d2)
+

merges two versions of the CMU pronouncing dictionary

+
+ +
+
+read(dictionary_file)
+

@author Keelan Evanini

+
+ +
+
+write_dict(fname, dictionary=None)
+

writes the new version of the CMU dictionary (or any other dictionary) to file

+
+ +
+
+write_unknown_words(unknown, fname='unknown.txt')
+

writes the list of unknown words to file

+
+ +
+ +
+
+class fave.cmudictionary.Phone
+

represents a CMU dict phoneme (label and distinctive features)

+
+ +
+
+fave.cmudictionary.read_dict(f)
+

reads the CMU dictionary and returns it as dictionary object, +allowing multiple pronunciations for the same word

+
+ +
+
+fave.cmudictionary.read_phoneset(f)
+

reads the CMU phoneset (assigns distinctive features to each phoneme); +returns it as dictionary object

+
+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/extract/esps.html b/docs/_build/html/code/extract/esps.html new file mode 100644 index 0000000..7a583f3 --- /dev/null +++ b/docs/_build/html/code/extract/esps.html @@ -0,0 +1,97 @@ + + + + + + + FAVE esps module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE esps module

+
+
+fave.extract.esps.rmFormantFiles(fileStem)
+

deletes all files with ESPS extensions for a given file stem

+
+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/extract/index.html b/docs/_build/html/code/extract/index.html new file mode 100644 index 0000000..0d93a07 --- /dev/null +++ b/docs/_build/html/code/extract/index.html @@ -0,0 +1,122 @@ + + + + + + + FAVE Extract module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE Extract module

+

The FAVE Extract module contains functions and classes for extracting acoustic +measurements of vowels from aligned audio. It contains a number of files.

+
+ +
+
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/extract/mahalanobis.html b/docs/_build/html/code/extract/mahalanobis.html new file mode 100644 index 0000000..b8b4279 --- /dev/null +++ b/docs/_build/html/code/extract/mahalanobis.html @@ -0,0 +1,120 @@ + + + + + + + FAVE Mahalanobis module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE Mahalanobis module

+
+
+fave.extract.mahalanobis.mahalanobis(u, v, ic)
+

Compute Mahalanobis distance between two 1d vectors _u_, _v_ with +sample inverse covariance matrix _ic_; a ValueError will be thrown +if dimensions are incorrect.

+

Mahalanobis distance is defined as

+

sqrt{(u - v) sum^{-1} (u - v)^T}

+

where sum^{-1} is the sample inverse covariance matrix. A particularly +useful case is when _u_ is an observation, _v_ is the mean of some +sample, and _ic_ is the inverse covariance matrix of the same sample.

+

# if _ic_ is an identity matrix, this becomes the Euclidean distance +>>> N = 5 +>>> ic = np.eye(N) +>>> u = np.array([1 for _ in xrange(N)]) +>>> v = np.array([0 for _ in xrange(N)]) +>>> mahalanobis(u, v, ic) == np.sqrt(N) +True

+

# check against scipy; obviously this depends on scipy

+
>>> u = np.random.random(N)
+>>> v = np.random.random(N)
+>>> ic = np.linalg.inv(np.cov(np.random.random((N, N * N))))
+>>> from scipy.spatial.distance import mahalanobis as mahalanobis_scipy
+>>> mahalanobis(u, v, ic) == mahalanobis_scipy(u, v, ic)
+True
+
+
+
+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/extract/plotnik.html b/docs/_build/html/code/extract/plotnik.html new file mode 100644 index 0000000..71505ab --- /dev/null +++ b/docs/_build/html/code/extract/plotnik.html @@ -0,0 +1,289 @@ + + + + + + + FAVE Plotnik module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE Plotnik module

+
+
+class fave.extract.plotnik.PltFile
+

represents a Plotnik file (header and vowel measurements)

+
+ +
+
+class fave.extract.plotnik.VowelMeasurement
+

represents a single vowel token (one line in a Plotnik data file)

+
+ +
+
+fave.extract.plotnik.arpabet2plotnik(ac, stress, trans, prec_p, foll_p, phoneset, fm, fp, fv, ps, fs)
+

translates Arpabet transcription of vowels into codes for Plotnik vowel classes

+
+ +
+
+fave.extract.plotnik.cmu2plotnik_code(i, phones, trans, phoneset, speaker, vowelSystem)
+

converts Arpabet to Plotnik coding (for vowels) and adds Plotnik environmental codes (.xxxxx)

+
+ +
+
+fave.extract.plotnik.convertDur(dur)
+

converts durations into integer msec (as required by Plotnik)

+
+ +
+
+fave.extract.plotnik.convertStress(stress)
+

converts labeling of unstressed vowels from ‘0’ in the CMU Pronouncing Dictionary to ‘3’ in Plotnik

+
+ +
+
+fave.extract.plotnik.get_age(line)
+

returns age of speaker from header line of Plotnik file, if present

+
+ +
+
+fave.extract.plotnik.get_city(line)
+

returns city from header line of Plotnik file, if present

+
+ +
+
+fave.extract.plotnik.get_first_name(line)
+

returns first name of speaker from header line of Plotnik file

+
+ +
+
+fave.extract.plotnik.get_last_name(line)
+

returns last name of speaker from header line of Plotnik file, if present

+
+ +
+
+fave.extract.plotnik.get_n(line)
+

returns number of tokens from second header line of Plotnik file, if present

+
+ +
+
+fave.extract.plotnik.get_n_foll_c(i, phones)
+

returns the number of consonants in the syllable coda

+
+ +
+
+fave.extract.plotnik.get_n_foll_syl(i, phones)
+

returns the number of following syllables

+
+ +
+
+fave.extract.plotnik.get_s(line)
+

returns ??? from second header line of Plotnik file, if present

+
+ +
+
+fave.extract.plotnik.get_sex(line)
+

returns speaker sex from header line of Plotnik file, if included

+
+ +
+
+fave.extract.plotnik.get_state(line)
+

returns state from header line of Plotnik file, if present

+
+ +
+
+fave.extract.plotnik.get_stressed_v(phones)
+

returns the index of the stressed vowel, or ‘’ if none or more than one exist

+
+ +
+
+fave.extract.plotnik.get_ts(line)
+

returns Telsur subject number from header line of Plotnik file, if present

+
+ +
+
+fave.extract.plotnik.is_v(label)
+

checks whether a phone is a vowel

+
+ +
+
+fave.extract.plotnik.outputPlotnikFile(Plt, f)
+

writes the contents of a PltFile object to file (in Plotnik format)

+
+ +
+
+fave.extract.plotnik.phila_system(i, phones, trans, fm, fp, fv, ps, fs, pc, phoneset)
+

redefines vowel classes for Philadelphia

+
+ +
+
+fave.extract.plotnik.plt_folseq(fs)
+

translates numerical following sequence code to a readable code.

+
+ +
+
+fave.extract.plotnik.plt_manner(fm)
+

translates numerical following manner code to a readable code.

+
+ +
+
+fave.extract.plotnik.plt_place(fp)
+

translates numerical following place code to a readable code.

+
+ +
+
+fave.extract.plotnik.plt_preseg(ps)
+

translates numerical preceding segment code to a readable code.

+
+ +
+
+fave.extract.plotnik.plt_voice(fv)
+

translates numerical voicing code to a readable code.

+
+ +
+
+fave.extract.plotnik.plt_vowels(cd)
+

translates numerical vowel class code to modified Labovian transcription.

+
+ +
+
+fave.extract.plotnik.process_measurement_line(line)
+

splits Plotnik measurement line into values for formants, vowel class, stress, token, glide, style, and comment

+
+ +
+
+fave.extract.plotnik.process_plt_file(filename)
+

reads a Plotnik data file into a PltFile object

+
+ +
+
+fave.extract.plotnik.split_stress_digit(phones)
+

separates the stress digit from the Arpabet code for vowels

+
+ +
+
+fave.extract.plotnik.style2plotnik(stylecode, word)
+

converts single- or double-letter style codes to the corresponding Plotnik digits

+
+ +
+
+fave.extract.plotnik.word2fname(word)
+

makes a unique filename out of token name??? (limited to 8 characters, count included as final) ???

+
+ +
+
+fave.extract.plotnik.word2trans(word)
+

converts Plotnik word as originally entered (with parentheses and token number) into normal transcription (upper case)

+
+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/extract/remeasure.html b/docs/_build/html/code/extract/remeasure.html new file mode 100644 index 0000000..5215f61 --- /dev/null +++ b/docs/_build/html/code/extract/remeasure.html @@ -0,0 +1,141 @@ + + + + + + + FAVE Remeasure module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE Remeasure module

+
+
+class fave.extract.remeasure.VowelMeasurement
+

represents a vowel measurement

+
+ +
+
+fave.extract.remeasure.calculateVowelMeans(vowels)
+

calculates [means] and [covariance matrices] for each vowel class. +It returns these as numpy arrays in dictionaries indexed by the vowel class.

+
+ +
+
+fave.extract.remeasure.createVowelDictionary(measurements)
+

Creates a dictionary of F1, F2, B1, B3 and Duration observations by vowel type. +vowel index indicates the index in lines[x] which should be taken as identifying vowel categories.

+
+ +
+
+fave.extract.remeasure.excludeOutliers(vowels, vowelMeans, vowelCovs)
+

Finds outliers and excludes them.

+
+ +
+
+fave.extract.remeasure.loadfile(file)
+

Loads an extractFormants file. Returns formatted list of lists.

+
+ +
+
+fave.extract.remeasure.output(remeasurements)
+

writes measurements to file according to selected output format

+
+ +
+
+fave.extract.remeasure.pruneVowels(vowels, vowel, vowelMeans, vowelCovs, outlie)
+

Tries to prune outlier vowels, making sure enough tokens are left to calculate mahalanobis distance.

+
+ +
+
+fave.extract.remeasure.repredictF1F2(measurements, vowelMeans, vowelCovs, vowels)
+

Predicts F1 and F2 from the speaker’s own vowel distributions based on the mahalanobis distance.

+
+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/extract/vowel.html b/docs/_build/html/code/extract/vowel.html new file mode 100644 index 0000000..d77a568 --- /dev/null +++ b/docs/_build/html/code/extract/vowel.html @@ -0,0 +1,115 @@ + + + + + + + FAVE Vowel module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE Vowel module

+
+
+fave.extract.vowel.isDiphthong(v)
+

checks whether a vowel is a true diphthong (ay, aw, oy)

+
+ +
+
+fave.extract.vowel.isIngliding(v)
+

checks whether a vowel is ingliding (ae, ah)

+
+ +
+
+fave.extract.vowel.isShort(v)
+

checks whether a vowel is short (o, e, i, u, ^)

+
+ +
+
+fave.extract.vowel.isUpgliding(v)
+

checks whether a vowel is upgliding (iy, ey, ay, oy, uw, ow, aw)

+
+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/praat.html b/docs/_build/html/code/praat.html new file mode 100644 index 0000000..a71cbf0 --- /dev/null +++ b/docs/_build/html/code/praat.html @@ -0,0 +1,241 @@ + + + + + + + FAVE Praat module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE Praat module

+
+
+class fave.praat.Formant(name=None)
+

represents a formant contour as a series of frames

+
+
+bandwidths()
+

returns a list of formant bandwidths (for each formant F1-F3, for each frame)

+
+ +
+
+formants()
+

returns list of formant listings (F1-F3, for each frame)

+
+ +
+
+intensities()
+

returns list of intensities (maximum intensity in each frame)

+
+ +
+
+n()
+

returns the number of frames

+
+ +
+
+read(file)
+

reads Formant from Praat .Formant file (either short or long file format)

+
+ +
+
+times()
+

returns list of measurement times (frames)

+
+ +
+
+xmax()
+

returns end time (in seconds)

+
+ +
+
+xmin()
+

returns start time (in seconds)

+
+ +
+ +
+
+class fave.praat.Intensity
+

represents an intensity contour

+
+
+read(filename)
+

reads an intensity object from a (short or long) text file

+
+ +
+ +
+
+class fave.praat.Interval(xmin=0, xmax=0, mark='')
+

represents an Interval

+
+ +
+
+class fave.praat.IntervalTier(name='', xmin=0, xmax=0)
+

represents a Praat IntervalTier

+
+
+rename(newname)
+

assigns new name to tier

+
+ +
+
+sort_intervals(par='xmin')
+

sorts intervals according to given parameter values. Parameter can be xmin (default), xmax, or text.

+
+ +
+
+tidyup()
+

inserts empty intervals in the gaps between transcription intervals

+
+ +
+ +
+
+class fave.praat.LPC
+

represents a Praat LPC (linear predictive coding) object

+
+
+read(file)
+

reads LPC object from Praat .LPC file (saved as a short text file)

+
+ +
+ +
+
+class fave.praat.MFCC
+

represents a Praat MFCC (mel frequency cepstral coefficients) object

+
+
+read(file)
+

reads MFCC object from Praat .MFCC file (saved as a short text file)

+
+ +
+ +
+
+class fave.praat.Point(time, mark)
+

represents a Point

+
+ +
+
+class fave.praat.PointTier(name='', xmin=0, xmax=0)
+

represents a Praat PointTier

+
+ +
+
+class fave.praat.TextGrid(name='')
+

represents a Praat TextGrid

+
+
+read(filename)
+

reads TextGrid from Praat .TextGrid file (long or short format)

+
+ +
+
+write(text)
+

write TextGrid into a text file that Praat can read

+
+ +
+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/code/transcriptprocessor.html b/docs/_build/html/code/transcriptprocessor.html new file mode 100644 index 0000000..ebd1a5e --- /dev/null +++ b/docs/_build/html/code/transcriptprocessor.html @@ -0,0 +1,85 @@ + + + + + + + FAVE TranscriptProcessor module — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

FAVE TranscriptProcessor module

+
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/genindex.html b/docs/_build/html/genindex.html new file mode 100644 index 0000000..8a0373f --- /dev/null +++ b/docs/_build/html/genindex.html @@ -0,0 +1,528 @@ + + + + + + + + Index — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + +
+
+
+
+ + +

Index

+ +
+ A + | B + | C + | E + | F + | G + | I + | L + | M + | N + | O + | P + | R + | S + | T + | V + | W + | X + +
+

A

+ + + +
+ +

B

+ + +
+ +

C

+ + + +
+ +

E

+ + +
+ +

F

+ + + +
    +
  • + fave.align.aligner + +
    • +
  • + fave.align.transcriptprocessor + +
    • +
  • + fave.cmudictionary + +
    • +
  • + fave.extract.esps + +
    • +
  • + fave.extract.mahalanobis + +
    • +
+ +

G

+ + + +
+ +

I

+ + + +
+ +

L

+ + + +
+ +

M

+ + +
+ +

N

+ + +
+ +

O

+ + + +
+ +

P

+ + + +
+ +

R

+ + + +
+ +

S

+ + + +
+ +

T

+ + + +
+ +

V

+ + +
+ +

W

+ + + +
+ +

X

+ + + +
+ + + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/index.html b/docs/_build/html/index.html new file mode 100644 index 0000000..7324772 --- /dev/null +++ b/docs/_build/html/index.html @@ -0,0 +1,137 @@ + + + + + + + Forced Alignment and Vowel Extraction (FAVE) — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + + +
+
+
+
+ + +
+

Indices and tables

+ +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/objects.inv b/docs/_build/html/objects.inv new file mode 100644 index 0000000..8c137fa Binary files /dev/null and b/docs/_build/html/objects.inv differ diff --git a/docs/_build/html/py-modindex.html b/docs/_build/html/py-modindex.html new file mode 100644 index 0000000..c53bbc0 --- /dev/null +++ b/docs/_build/html/py-modindex.html @@ -0,0 +1,147 @@ + + + + + + + Python Module Index — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + + + + +
+
+
+
+ + +

Python Module Index

+ +
+ f +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
 
+ f
+ fave +
    + fave.align.aligner +
    + fave.align.transcriptprocessor +
    + fave.cmudictionary +
    + fave.extract.esps +
    + fave.extract.mahalanobis +
    + fave.extract.plotnik +
    + fave.extract.remeasure +
    + fave.extract.vowel +
    + fave.praat +
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/search.html b/docs/_build/html/search.html new file mode 100644 index 0000000..805de4e --- /dev/null +++ b/docs/_build/html/search.html @@ -0,0 +1,96 @@ + + + + + + + Search — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + + + + + + +
+
+
+
+ +

Search

+
+ +

+ Please activate JavaScript to enable the search + functionality. +

+
+

+ Searching for multiple words only shows matches that contain + all words. +

+
+ + + +
+ +
+ +
+ +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/searchindex.js b/docs/_build/html/searchindex.js new file mode 100644 index 0000000..bfec4c3 --- /dev/null +++ b/docs/_build/html/searchindex.js @@ -0,0 +1 @@ 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Aligner module","FAVE Align module","FAVE TranscriptProcessor module","FAVE CMU Dictionary module","FAVE esps module","FAVE Extract module","FAVE Mahalanobis module","FAVE Plotnik module","FAVE Remeasure module","FAVE Vowel module","FAVE Praat module","Forced Alignment and Vowel Extraction (FAVE)","Installing FAVE 2.0","Quickstart guide to using FAVE 2.0"],titleterms:{align:[0,1,11],cmu:3,dictionari:3,esp:4,extract:[5,11],fave:[0,1,2,3,4,5,6,7,8,9,10,11,12,13],forc:11,guid:13,indic:11,instal:12,mahalanobi:6,modul:[0,1,2,3,4,5,6,7,8,9,10],plotnik:7,praat:10,quickstart:13,remeasur:8,tabl:11,transcriptprocessor:2,using:13,vowel:[9,11]}}) \ No newline at end of file diff --git a/docs/_build/html/usage/installation.html b/docs/_build/html/usage/installation.html new file mode 100644 index 0000000..e598f0b --- /dev/null +++ b/docs/_build/html/usage/installation.html @@ -0,0 +1,112 @@ + + + + + + + Installing FAVE 2.0 — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

Installing FAVE 2.0

+

To be created

+
+ + +
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+ +
+
+ + + + \ No newline at end of file diff --git a/docs/_build/html/usage/quickstart.html b/docs/_build/html/usage/quickstart.html new file mode 100644 index 0000000..cca5843 --- /dev/null +++ b/docs/_build/html/usage/quickstart.html @@ -0,0 +1,112 @@ + + + + + + + Quickstart guide to using FAVE 2.0 — Forced Alignment and Vowel Extraction (FAVE) 2.0.0 documentation + + + + + + + + + + + + + + + + + + + +
+
+
+
+ +
+

Quickstart guide to using FAVE 2.0

+

To be created

+
+ + +
+
+
+ +
+
+ + + + \ No newline at end of file diff --git a/docs/code/align/aligner.rst b/docs/code/align/aligner.rst new file mode 100644 index 0000000..5b4e893 --- /dev/null +++ b/docs/code/align/aligner.rst @@ -0,0 +1,5 @@ +FAVE Aligner module +=================== + +.. automodule:: fave.align.aligner + :members: diff --git a/docs/code/align/index.rst b/docs/code/align/index.rst new file mode 100644 index 0000000..1d6255f --- /dev/null +++ b/docs/code/align/index.rst @@ -0,0 +1,9 @@ +FAVE Align module +================= + +The FAVE Align module contains classes for the manipulation of transcripts +and alignment objects. It contains two files. + +.. toctree:: + aligner + transcriptprocessor diff --git a/docs/code/align/transcriptprocessor.rst b/docs/code/align/transcriptprocessor.rst new file mode 100644 index 0000000..d5a26ec --- /dev/null +++ b/docs/code/align/transcriptprocessor.rst @@ -0,0 +1,5 @@ +FAVE TranscriptProcessor module +=============================== + +.. automodule:: fave.align.transcriptprocessor + :members: diff --git a/docs/code/cmudictionary.rst b/docs/code/cmudictionary.rst new file mode 100644 index 0000000..ca74086 --- /dev/null +++ b/docs/code/cmudictionary.rst @@ -0,0 +1,5 @@ +FAVE CMU Dictionary module +========================== + +.. automodule:: fave.cmudictionary + :members: diff --git a/docs/code/extract/esps.rst b/docs/code/extract/esps.rst new file mode 100644 index 0000000..fb38b95 --- /dev/null +++ b/docs/code/extract/esps.rst @@ -0,0 +1,5 @@ +FAVE esps module +========================== + +.. automodule:: fave.extract.esps + :members: diff --git a/docs/code/extract/index.rst b/docs/code/extract/index.rst new file mode 100644 index 0000000..af27ecd --- /dev/null +++ b/docs/code/extract/index.rst @@ -0,0 +1,12 @@ +FAVE Extract module +=================== + +The FAVE Extract module contains functions and classes for extracting acoustic +measurements of vowels from aligned audio. It contains a number of files. + +.. toctree:: + esps + mahalanobis + plotnik + remeasure + vowel diff --git a/docs/code/extract/mahalanobis.rst b/docs/code/extract/mahalanobis.rst new file mode 100644 index 0000000..5ebc960 --- /dev/null +++ b/docs/code/extract/mahalanobis.rst @@ -0,0 +1,5 @@ +FAVE Mahalanobis module +======================= + +.. automodule:: fave.extract.mahalanobis + :members: diff --git a/docs/code/extract/plotnik.rst b/docs/code/extract/plotnik.rst new file mode 100644 index 0000000..2e58806 --- /dev/null +++ b/docs/code/extract/plotnik.rst @@ -0,0 +1,5 @@ +FAVE Plotnik module +=================== + +.. automodule:: fave.extract.plotnik + :members: diff --git a/docs/code/extract/remeasure.rst b/docs/code/extract/remeasure.rst new file mode 100644 index 0000000..716c31f --- /dev/null +++ b/docs/code/extract/remeasure.rst @@ -0,0 +1,5 @@ +FAVE Remeasure module +========================== + +.. automodule:: fave.extract.remeasure + :members: diff --git a/docs/code/extract/vowel.rst b/docs/code/extract/vowel.rst new file mode 100644 index 0000000..500cee6 --- /dev/null +++ b/docs/code/extract/vowel.rst @@ -0,0 +1,5 @@ +FAVE Vowel module +========================== + +.. automodule:: fave.extract.vowel + :members: diff --git a/docs/code/praat.rst b/docs/code/praat.rst new file mode 100644 index 0000000..8cb3b87 --- /dev/null +++ b/docs/code/praat.rst @@ -0,0 +1,5 @@ +FAVE Praat module +================= + +.. automodule:: fave.praat + :members: diff --git a/docs/conf.py b/docs/conf.py new file mode 100644 index 0000000..0b468ca --- /dev/null +++ b/docs/conf.py @@ -0,0 +1,55 @@ +# Configuration file for the Sphinx documentation builder. +# +# This file only contains a selection of the most common options. For a full +# list see the documentation: +# https://www.sphinx-doc.org/en/master/usage/configuration.html + +# -- Path setup -------------------------------------------------------------- + +# If extensions (or modules to document with autodoc) are in another directory, +# add these directories to sys.path here. If the directory is relative to the +# documentation root, use os.path.abspath to make it absolute, like shown here. +# +# pylint: skip-file +import os +import sys +sys.path.insert(0, os.path.abspath('..')) + + +# -- Project information ----------------------------------------------------- + +project = 'Forced Alignment and Vowel Extraction (FAVE)' +copyright = '2020, Ingrid Rosenfelder, Josef Fruewald, Jiahong Yuan, and FAVE contributors' +author = 'Ingrid Rosenfelder, Josef Fruewald, Jiahong Yuan, and FAVE contributors' + +# The full version, including alpha/beta/rc tags +release = '2.0.0' + + +# -- General configuration --------------------------------------------------- + +# Add any Sphinx extension module names here, as strings. They can be +# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom +# ones. +extensions = ['sphinx.ext.autodoc','sphinx.ext.napoleon'] + +# Add any paths that contain templates here, relative to this directory. +templates_path = ['_templates'] + +# List of patterns, relative to source directory, that match files and +# directories to ignore when looking for source files. +# This pattern also affects html_static_path and html_extra_path. +exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store'] + + +# -- Options for HTML output ------------------------------------------------- + +# The theme to use for HTML and HTML Help pages. See the documentation for +# a list of builtin themes. +# +html_theme = 'pyramid' + +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". +html_static_path = ['_static'] diff --git a/docs/index.html b/docs/index.html new file mode 100644 index 0000000..8016e02 --- /dev/null +++ b/docs/index.html @@ -0,0 +1 @@ + diff --git a/docs/index.rst b/docs/index.rst new file mode 100644 index 0000000..bbfccf0 --- /dev/null +++ b/docs/index.rst @@ -0,0 +1,27 @@ +.. Forced Alignment and Vowel Extraction documentation master file, created by + sphinx-quickstart on Thu May 14 23:03:08 2020. + You can adapt this file completely to your liking, but it should at least + contain the root `toctree` directive. + +Forced Alignment and Vowel Extraction (FAVE) +============================================ + +Welcome to the FAVE documentation + +.. toctree:: + :maxdepth: 2 + + Installing FAVE + Quickstart guide + fave.align module + fave.extract module + code/cmudictionary + code/praat + + +Indices and tables +================== + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` diff --git a/docs/make.bat b/docs/make.bat new file mode 100644 index 0000000..2119f51 --- /dev/null +++ b/docs/make.bat @@ -0,0 +1,35 @@ +@ECHO OFF + +pushd %~dp0 + +REM Command file for Sphinx documentation + +if "%SPHINXBUILD%" == "" ( + set SPHINXBUILD=sphinx-build +) +set SOURCEDIR=. +set BUILDDIR=_build + +if "%1" == "" goto help + +%SPHINXBUILD% >NUL 2>NUL +if errorlevel 9009 ( + echo. + echo.The 'sphinx-build' command was not found. Make sure you have Sphinx + echo.installed, then set the SPHINXBUILD environment variable to point + echo.to the full path of the 'sphinx-build' executable. Alternatively you + echo.may add the Sphinx directory to PATH. + echo. + echo.If you don't have Sphinx installed, grab it from + echo.http://sphinx-doc.org/ + exit /b 1 +) + +%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O% +goto end + +:help +%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O% + +:end +popd diff --git a/docs/usage/installation.rst b/docs/usage/installation.rst new file mode 100644 index 0000000..7184e5d --- /dev/null +++ b/docs/usage/installation.rst @@ -0,0 +1,4 @@ +Installing FAVE 2.0 +=================== + +To be created diff --git a/docs/usage/quickstart.rst b/docs/usage/quickstart.rst new file mode 100644 index 0000000..95b3382 --- /dev/null +++ b/docs/usage/quickstart.rst @@ -0,0 +1,4 @@ +Quickstart guide to using FAVE 2.0 +================================== + +To be created diff --git a/fave/FAAValign.py b/fave/FAAValign.py new file mode 100755 index 0000000..1907e3e --- /dev/null +++ b/fave/FAAValign.py @@ -0,0 +1,164 @@ +#!/usr/bin/env python3 +# *_* coding: utf-8 *_* + +""" +Command line utility for the FAVE library. +""" + +__version__ = "2.0.0" +__author__ = ("Rosenfelder, Ingrid; " + # Only code writers + "Fruehwald, Josef; " + + "Evanini, Keelan; " + + "Seyfarth, Scott; " + + "Gorman, Kyle; " + + "Prichard, Hilary; " + + "Yuan, Jiahong; " + + "Brickhouse, Christian") +__email__ = "brickhouse@stanford.edu" +# should be the person who will fix bugs and make improvements +__maintainer__ = "Christian Brickhouse" +__copyright__ = "Copyright 2020, FAVE contributors" +__license__ = "GPLv3" +__status__ = "Development" # Prototype, Development or Production +# also include contributors that wrote no code +__credits__ = ["Brandon Waldon"] + +# -------------------------------------------------------------------------------- + +# Import built-in modules first +# followed by third-party modules +# followed by any changes to the path +# your own modules. + +import argparse +import os +import logging +from shutil import which +from fave.align.aligner import Aligner + +def defineArguments(parser): # pylint: disable=W0621 + """Define command line arguments""" + global __version__ # pylint: disable=W0603 + parser.add_argument('--version', action='version', version='%(prog)s '+__version__) + parser.add_argument( + '-c', + '--check', + metavar='unknown.txt', + default=None, + help="""Checks whether phonetic transcriptions for all words in the + transcription file can be found in the CMU Pronouncing Dictionary. + Writes the unknown words to the specified file as tab delimited text.""" + ) + parser.add_argument( + '-i', + '--import', + metavar='dict_file.txt', + help="""Adds a list of unknown words and their corresponding phonetic + transcriptions to the CMU Pronouncing Dictionary prior to alignment. + User will be prompted interactively for the transcriptions of any + remaining unknown words. Required argument "FILENAME" must be + tab-separated plain text file (one word - phonetic transcription pair + per line).""" + ) + parser.add_argument( + '-v', + '--verbose', + help="""Control how detailed the output of the program should be.""", + action='count', + default=0 + ) + parser.add_argument( + '-d', + '--dict', + help="""Specifies the name of the file containing the pronunciation + dictionary. Default file is "/model/dict".""" + ) + parser.add_argument( + '-t', + '--htktoolspath', + default='', + help="""Specifies the path to the HTKTools directory where the HTK + executable files are located. If not specified, the user's path will + be searched for the location of the executable.""" + ) + parser.add_argument( + "soundfile", + nargs='?') + parser.add_argument( + "transcription", + nargs='?', + help="""tab-delimited text file with the following columns: + first column: speaker ID + second column: speaker name + third column: beginning of breath group (in seconds) + fourth column: end of breath group (in seconds) + fifth column: transcribed text + (If no name is specified for the transcription file, it will be assumed to + have the same name as the sound file, plus ".txt" extension.)""") + parser.add_argument( + "outputfile", + nargs='?', + help="""The name of a file where the output TextGrid will be written + If no name is specified, it will be given same name as the sound + file, plus ".TextGrid" extension.""" + ) + return parser + +def parseArgs(**kwargs): + """Check that the user input is sane and ideally handle errors before they happen""" + for key in kwargs: + if key in ['dict', 'import', 'soundfile', 'transcription'] and kwargs[key]: + if not os.path.isfile(kwargs[key]): + raise FileNotFoundError(kwargs[key]) + if kwargs['verbose'] == 1: + level = logging.INFO + elif kwargs['verbose'] > 1: + level = logging.DEBUG + else: + level = logging.WARNING + kwargs['verbose'] = level + kwargs['logfile'] = '.'.join(kwargs['soundfile'].split('.')[:-1])+'.FAAVlog' + if kwargs['check']: + # If check, first positional arg is transcript not sound file + kwargs['transcription'] = kwargs['soundfile'] + kwargs['soundfile'] = None + if not kwargs['htktoolspath'] and not kwargs['check']: + if 'HTKTOOLSPATH' in os.environ: + kwargs['htktoolspath'] = '$HTKTOOLSPATH' + elif which('HVite') is None or which('HCopy') is None: + raise ValueError('HTK Toolkit cannot be found. Unable to force align.') + return kwargs + +def main(**kwargs): + """Main process for running an alignment. Ideally with same interface as FAAV 1.2""" + logger = logging.getLogger(__name__) + logging.basicConfig( + format='%(name)s - %(levelname)s:%(message)s', + level=kwargs['verbose']) + aligner = Aligner( + kwargs['soundfile'], + kwargs['transcription'], + kwargs['outputfile'], + **kwargs + ) + aligner.read_transcript() + aligner.check_transcript() + aligner.check_against_dictionary() + if not kwargs['check']: + aligner.align() + +if __name__ == "__main__": + parser = defineArguments(argparse.ArgumentParser( + prog="FAAValign", + description="""Aligns a sound file with the corresponding transcription text. The + transcription text is split into annotation breath groups, which are fed + individually as "chunks" to the forced aligner. All output is concatenated + into a single Praat TextGrid file.""", + epilog="""The following additional programs need to be installed and in the path: + - Praat (on Windows machines, the command line version praatcon.exe) + - SoX""" + )) + cliArgs = parseArgs(**vars(parser.parse_args())) + main(**cliArgs) +else: + raise ImportError('FAAValign is a command line utility. Use the align module.') diff --git a/fave/__init__.py b/fave/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/FAVE-align/README.md b/fave/align/README.md similarity index 100% rename from FAVE-align/README.md rename to fave/align/README.md diff --git a/fave/align/__init__.py b/fave/align/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/fave/align/aligner.py b/fave/align/aligner.py new file mode 100644 index 0000000..17c645b --- /dev/null +++ b/fave/align/aligner.py @@ -0,0 +1,935 @@ +#!/usr/bin/env python3 +# *_* coding: utf-8 *_* + +""" +aligner.py contains the Aligner class and coordinates the interaction of +the other modules. +""" + +__version__ = "2.0.0" +__author__ = ("Rosenfelder, Ingrid; " + # Only code writers + "Fruehwald, Josef; " + + "Evanini, Keelan; " + + "Seyfarth, Scott; " + + "Gorman, Kyle; " + + "Prichard, Hilary; " + + "Yuan, Jiahong; " + + "Brickhouse, Christian") +__email__ = "brickhouse@stanford.edu" +# should be the person who will fix bugs and make improvements +__maintainer__ = "Christian Brickhouse" +__copyright__ = "Copyright 2020, FAVE contributors" +__license__ = "GPLv3" +__status__ = "Development" # Prototype, Development or Production +# also include contributors that wrote no code +__credits__ = ["Brandon Waldon"] + +# -------------------------------------------------------------------------------- + +# Import built-in modules first +# followed by third-party modules +# followed by any changes to the path +# your own modules. + +import os # replace with subprocess one day +import re +import subprocess +import shutil +import time +import logging +import wave +import pkg_resources +from . import transcriptprocessor +from fave import cmudictionary +from fave import praat + + +class Aligner(): + """ + The Aligner class is the main user entry point to the FAVE library. It + handles the interface between all the different modules and automates + the process in a way that allows easy use in scripts or larger programs. + """ + # pylint: disable=too-many-instance-attributes + # Code debt: most of the instance attributes should be passed to functions + + STYLE = ["style", "Style", "STYLE"] + uncertain = re.compile(r"\(\(([\*\+]?['\w]+\-?)\)\)") + + def __init__( + self, + wavfile, + trsfile, + tgfile, + **kwargs + ): + self.logger = logging.getLogger(__name__) + logging.basicConfig( + format='%(name)s - %(levelname)s:%(message)s', + level=kwargs['verbose']) + + self.count_unclear = 0 + self.count_uncertain = 0 + self.count_words = 0 + self.audio = wavfile + default_dict = pkg_resources.resource_filename('fave.align', 'model/dict') + if trsfile: + self.transcript = trsfile + else: + self.transcript = os.path.splitext(wavfile)[0] + '.txt' + if tgfile: + self.textgrid = tgfile + else: + self.textgrid = os.path.splitext(trsfile)[0] + '.TextGrid' + + self.__config(**kwargs) + + dictionary_file = kwargs['dict'] or default_dict + + kwargs['prompt'] = False + args = [] + + self.cmu_dict = cmudictionary.CMU_Dictionary(dictionary_file, *args, **kwargs) + + if kwargs['import']: + self.cmu_dict.add_dictionary_entries(kwargs['import']) + + self.transcript = transcriptprocessor.TranscriptProcesor( + self.transcript, + self.cmu_dict, + *args, + **kwargs) + + def __config(self,**kwargs): + self.htktoolspath = kwargs['htktoolspath'] + self.check = kwargs['check'] + + def read_transcript(self): + """Interface with TranscriptProcesor to read a file""" + self.transcript.read_transcription_file() + + def check_transcript(self): + """Interface with TranscriptProcesor to check a file""" + self.transcript.check_transcription_file() + + def check_against_dictionary(self): + """Interface with TranscriptProcesor to check dictionary entries""" + self.transcript.check_dictionary_entries(self.audio) + + def get_duration(self, FADIR='', PRAATPATH=''): + """gets the overall duration of a soundfile""" + # INPUT: string soundfile = name of sound file + # OUTPUT: float duration = duration of sound file + + try: + # calculate duration by sampling rate and number of frames + f = wave.open(self.audio, 'r') + sr = float(f.getframerate()) + nx = f.getnframes() + f.close() + duration = round((nx / sr), 3) + except wave.Error: # wave.py does not seem to support 32-bit .wav files??? + self.logger.debug('Script path is %s',os.path.join( + FADIR, "praatScripts", "get_duration.praat")) + if PRAATPATH: + dur_command = "%s %s %s" % (PRAATPATH, os.path.join( + FADIR, "praatScripts", "get_duration.praat"), self.audio) + else: + dur_command = "praat %s %s" % (os.path.join( + FADIR, "praatScripts", "get_duration.praat"), self.audio) + duration = round( + float( + subprocess.Popen( + dur_command, + shell=True, + stdout=subprocess.PIPE).communicate()[0].strip()), + 3) + + return duration + + def align(self, tempdir='', FADIR=''): + """Main alignment function + """ + self.logger.info('Starting alignment') + failed_alignment = [] + trans_lines = self.transcript.trans_lines + all_input = self.transcript.lines + wavfile = self.audio + style_tier = None + count_chunks = 0 + duration = self.get_duration() + SOXPATH = '' + main_textgrid = praat.TextGrid() + if len(trans_lines) != len(all_input): + raise ValueError('Remove empty lines from transcript') + + if FADIR: + tmpdir = os.path.join(FADIR, 'tmp') + else: + tmpdir = os.path.join('.', 'tmp') + if not os.path.isdir(tmpdir): + self.logger.info( + f'No temporary directory, creating one at {tmpdir}') + os.mkdir(tmpdir) + # start alignment of breathgroups + for (text, line) in zip(trans_lines, all_input): + entries = line.strip().split('\t') + # start counting chunks (as part of the output file names) at 1 + count_chunks += 1 + + # style tier? + if (entries[0] in self.STYLE) or (entries[1] in self.STYLE): + style_tier = self.process_style_tier(entries, style_tier) + continue + + # normal tiers: + speaker = entries[1].strip().replace( + '/', ' ') # eventually replace all \W! + # some people forget to enter the speaker name into the second + # field, try the first one (speaker ID) instead + if not speaker: + speaker = entries[0].strip() + beg = round(float(entries[2]), 3) + # some weird input files have the last interval exceed the duration + # of the sound file + end = min(round(float(entries[3]), 3), duration) + dur = round(end - beg, 3) + # Add logging here + try: + if dur < 0.05: + raise ValueError( + f"Annotation unit too short ({dur} s), cannot align.") + except ValueError: + continue + + # call SoX to cut the corresponding chunk out of the sound file + chunkname_sound = "_".join([os.path.splitext(os.path.basename(wavfile))[ + 0], speaker.replace(" ", "_"), "chunk", str(count_chunks)]) + ".wav" + self.__cut_chunk( + os.path.join( + tempdir, + chunkname_sound), + beg, + dur, + SOXPATH) + # generate name for output TextGrid + self.logger.debug("Creating chunk textgrid") + chunkname_textgrid = os.path.splitext( + chunkname_sound)[0] + ".TextGrid" + + # Should add exception handling here + # align chunk + self.__align( + os.path.join( + tempdir, + chunkname_sound), + [text], + os.path.join( + tempdir, + chunkname_textgrid), + FADIR, + SOXPATH, + self.htktoolspath) + # read TextGrid output of forced alignment + new_textgrid = praat.TextGrid() + new_textgrid.read(os.path.join(tempdir, chunkname_textgrid)) + # re-insert uncertain and unclear transcriptions + new_textgrid = self.__reinsert_uncertain(new_textgrid, text) + # change time offset of chunk + new_textgrid.change_offset(beg) + self.logger.debug("Offset changed by {beg} seconds.") + + # add TextGrid for new chunk to main TextGrid + main_textgrid = self.merge_textgrids( + main_textgrid, new_textgrid, speaker, chunkname_textgrid) + + # remove sound "chunk" and TextGrid from tempdir + os.remove(os.path.join(tempdir, chunkname_sound)) + os.remove(os.path.join(tempdir, chunkname_textgrid)) + counts = [ + self.count_words, + self.count_uncertain, + self.count_unclear, + count_chunks + ] + self.__cleanup( + style_tier, + main_textgrid, + failed_alignment, + duration, + counts) + + def __cleanup( + self, + style_tier, + main_textgrid, + failed_alignment, + duration, + counts): + # add style tier to main TextGrid, if applicable + if style_tier: + self.logger.debug('Added style tier back') + main_textgrid.append(style_tier) + + # tidy up main TextGrid (extend durations, insert empty intervals etc.) + try: + main_textgrid = self.__tidyup(main_textgrid, 0, duration) + except BaseException: # pylint: disable=W0703 + self.logger.warning("Could not tidy the TextGrid output") + + # append information on alignment failure to errorlog file + if failed_alignment: + self.logger.warning('Some alignments failed') + self.__write_alignment_errors_to_log( + self.textgrid, failed_alignment) + + # write main TextGrid to file + try: + main_textgrid.write(self.textgrid) + except OSError as e: + self.logger.error('Could not write TextGrid!') + raise e + else: + self.logger.debug( + "Successfully written TextGrid %s to file.", + os.path.basename(self.textgrid)) + + # remove temporary CMU dictionary + try: + os.remove(self.transcript.temp_dict_dir) + except OSError as e: + self.logger.error( + 'Could not remove temporary dictionary directory!') + raise e + else: + self.logger.debug("Deleted temporary copy of the CMU dictionary.") + + wavfile = self.audio + # write log file + # This should be replaced by proper use of self.logger + try: + self.__write_log( + os.path.splitext(wavfile)[0] + + ".FAAVlog", + wavfile, + duration, + counts) + except BaseException: # pylint: disable=broad-except + self.logger.error('Unable to write .FAAVlog') + else: + self.logger.debug( + "Written log file %s.", + os.path.basename( + os.path.splitext(wavfile)[0] + + ".FAAVlog")) + + def __cut_chunk(self, outfile, start, dur, SOXPATH): + """uses SoX to cut a portion out of a sound file""" + self.logger.debug(f"Cutting chunk {outfile} from {start}s to {dur}s") + wavfile = self.audio + if SOXPATH: + command_cut_sound = " ".join([SOXPATH, + '\"' + wavfile + '\"', + '\"' + outfile + '\"', + "trim", + str(start), + str(dur)]) + else: + command_cut_sound = " ".join(["sox", + '\"' + wavfile + '\"', + '\"' + outfile + '\"', + "trim", + str(start), + str(dur)]) + try: + self.logger.debug(f"Cut command is:\n{command_cut_sound}") + os.system(command_cut_sound) + self.logger.debug( + f"Sound chunk {outfile} successfully extracted.") + except Exception as e: + self.logger.error( + f"Could not extract {outfile}!") + raise e + + # This was the main body of Jiahong Yuan's original align.py + def __align(self, chunk, trs_input, outfile, + FADIR='', SOXPATH='', HTKTOOLSPATH=''): + """calls the forced aligner""" + # chunk = sound file to be aligned + # trsfile = corresponding transcription file + # outfile = output TextGrid + + self.logger.info(f"Aligning chunk {chunk}") + self.logger.debug(f"input transcript: {trs_input}") + self.logger.debug(f"output file: {outfile}") + + # change to Forced Alignment Toolkit directory for all the temp and + # preparation files + if FADIR: + self.logger.debug(f"Changing working directory to {FADIR}") + os.chdir(FADIR) + + self.logger.debug("Current working directory is: %s", os.getcwd()) + # derive unique identifier for tmp directory and all its file (from + # name of the sound "chunk") + identifier = re.sub( + r'\W|_|chunk', '', os.path.splitext( + os.path.split(chunk)[1])[0]) + # old names: --> will have identifier added + ## - "tmp" + ## - "aligned.mlf" + ## - "aligned.results" + ## - "codetr.scp" + ## - "test.scp" + ## - "tmp.mlf" + ## - "tmp.plp" + ## - "tmp.wav" + + tempdir = os.path.join('.', 'tmp', identifier) + tempwav = os.path.join('.', 'tmp', identifier, identifier + '.wav') + tempmlf = os.path.join('.', 'tmp', identifier, identifier + '.mlf') + tempalignedmlf = os.path.join( + '.', 'tmp', identifier, 'aligned' + identifier + '.mlf') + self.logger.info(f"Creating directory {tempdir}") + try: + os.mkdir(tempdir) + except FileExistsError: + self.logger.warning("Directory already exists? Reusing") + except OSError as e: + self.logger.critical("Could not create directory!") + raise e + # create working directory + # prepare wavefile + SR = self.__prep_wav( + chunk, + tempwav, + SOXPATH) + + # prepare mlfile + self.__prep_mlf( + trs_input, + tempmlf, + identifier) + + # prepare scp files + tempscp = os.path.join( + '.', + 'tmp', + identifier, + 'codetr' + + identifier + + '.scp') + testscp = os.path.join( + '.', + 'tmp', + identifier, + 'test' + + identifier + + '.scp') + tempplp = os.path.join( + '.', + 'tmp', + identifier, + 'tmp' + + identifier + + '.plp') + with open(tempscp, 'w') as f: + self.logger.debug(f"Writing {tempscp}") + f.write(tempwav + ' ' + tempplp + '\n') + with open(testscp, 'w') as f: + self.logger.debug(f"Writing {testscp}") + f.write(tempplp + '\n') + + try: + # call plp.sh and align.sh + self.logger.debug(f'Toolspath is "{HTKTOOLSPATH}"') + if HTKTOOLSPATH: # if absolute path to HTK Toolkit is given + HCopy = os.path.join(HTKTOOLSPATH, 'HCopy') + HVite = os.path.join(HTKTOOLSPATH, 'HVite') + else: + HCopy = 'HCopy' + HVite = 'HVite' + self.logger.debug(f'HCopy is "{HCopy}"') + self.logger.debug(f'HVite is "{HVite}"') + modelconfig = os.path.join( + '.', 'align', 'model', str(SR), 'config') + modelmacros = os.path.join( + '.', 'align', 'model', str(SR), 'macros') + modelhmmdef = os.path.join( + '.', 'align', 'model', str(SR), 'hmmdefs') + modelmonophones = os.path.join('.', 'align', 'model', 'monophones') + pipedest = os.path.join( + '.', 'tmp', identifier, 'blubbeldiblubb.txt') + HCopyCommand = HCopy + ' -T 1 -C ' + modelconfig + \ + ' -S ' + tempscp + ' >> ' + pipedest + HViteCommand = (HVite + + ' -T 1 -a -m -I ' + + tempmlf + + ' -H ' + + modelmacros + + ' -H ' + + modelhmmdef + + ' -S ' + + testscp + + ' -i ' + + tempalignedmlf + + ' -p 0.0 -s 5.0 ' + + self.cmu_dict.dict_dir + + ' ' + + modelmonophones + + ' > ' + + os.path.join(tempdir, identifier + '.results')) + + self.logger.debug(f'HViteCommand is "{HViteCommand}"') + + os.system(HCopyCommand) + os.system(HViteCommand) + + # write result of alignment to TextGrid file + self.__aligned_to_TextGrid( + tempalignedmlf, + outfile, + SR) + self.logger.debug( + "Forced alignment called successfully for file %s", + os.path.basename(chunk)) + except Exception as e: + FA_error = "Error in aligning file %s: %s." % ( + os.path.basename(chunk), e) + # clean up temporary alignment files + shutil.rmtree(tempdir) + self.logger.error(FA_error) + raise e + # errorhandler(FA_error) + + # remove tmp directory and all files + # This may create a race condition + shutil.rmtree(tempdir) + + # This function is from Jiahong Yuan's align.py + # (but adapted so that we're forcing a SR of 16,000 Hz; mono) + def __prep_wav(self, orig_wav, out_wav, SOXPATH=''): + """adjusts sampling rate and number of channels of sound file to 16,000 Hz, mono.""" + + # NOTE: the wave.py module may cause problems, so we'll just copy the file + # to 16,000 Hz mono no matter what the original file format! + ## f = wave.open(orig_wav, 'r') + ## SR = f.getframerate() + ## channels = f.getnchannels() + # f.close() + # if not (SR == 16000 and channels == 1): ## this is changed + SR = 16000 + # SR = 11025 + # if FAAValign is used as a CGI script, the path to SoX needs to + # be specified explicitly + if SOXPATH: + os.system( + SOXPATH + + ' \"' + + orig_wav + + '\" -c 1 -r 16000 ' + + out_wav) + else: # otherwise, rely on the shell to find the correct path + os.system("sox" + ' \"' + orig_wav + '\" -c 1 -r 16000 ' + out_wav) + #os.system("sox " + orig_wav + " -c 1 -r 11025 " + out_wav + " polyphase") + # else: + ## os.system("cp -f " + '\"' + orig_wav + '\"' + " " + out_wav) + + return SR + + # This function originally is from Jiahong Yuan's align.py + # (very much modified by Ingrid...) + def __prep_mlf(self, transcription, mlffile, identifier): + """writes transcription to the master label file for forced alignment""" + # INPUT: + # list transcription = list of list of (preprocessed) words + # string mlffile = name of master label file + # string identifier = unique identifier of process/sound file + # (can't just call everything "tmp") + # OUTPUT: + # none, but writes master label file to disk + + fw = open(mlffile, 'w') + fw.write('#!MLF!#\n') + fw.write('"*/tmp' + identifier + '.lab"\n') + fw.write('sp\n') + for line in transcription: + for word in line: + # change unclear transcription ("((xxxx))") to noise + if word == "((xxxx))": + word = "{NS}" + self.count_unclear += 1 + # get rid of parentheses for uncertain transcription + if self.uncertain.search(word): + word = self.uncertain.sub(r'\1', word) + self.count_uncertain += 1 + # delete initial asterisks + if word[0] == "*": + word = word[1:] + # check again that word is in CMU dictionary because of "noprompt" option, + # or because the user might select "skip" in interactive prompt + if word in self.cmu_dict.cmu_dict: + fw.write(word + '\n') + fw.write('sp\n') + self.count_words += 1 + else: + self.logger.warning( + f"Word '{word}' not in CMU dict!") + fw.write('.\n') + fw.close() + + # This function is from Jiahong Yuan's align.py + # (originally called "TextGrid(infile, outfile, SR)") + def __aligned_to_TextGrid(self, infile, outfile, SR): + """ + writes the results of the forced alignment (file "aligned.mlf") to file + as a Praat TextGrid file + """ + + f = open(infile, 'rU') + lines = f.readlines() + f.close() + fw = open(outfile, 'w') + j = 2 + phons = [] + wrds = [] + # try: + while lines[j] != '.\n': + ph = lines[j].split()[2] # phone + if SR == 11025: # adjust rounding error for 11,025 Hz sampling rate + # convert time stamps from 100ns units to seconds + # fix overlapping intervals: divide time stamp by ten first + # and round! + st = round((round(float(lines[j].split()[ + 0]) / 10.0, 0) / 1000000.0) * (11000.0 / 11025.0) + 0.0125, 3) # start time + en = round((round(float(lines[j].split()[ + 1]) / 10.0, 0) / 1000000.0) * (11000.0 / 11025.0) + 0.0125, 3) # end time + else: + st = round( + round( + float( + lines[j].split()[0]) / + 10.0, + 0) / + 1000000.0 + + 0.0125, + 3) + en = round( + round( + float( + lines[j].split()[1]) / + 10.0, + 0) / + 1000000.0 + + 0.0125, + 3) + if st != en: # 'sp' states between words can have zero duration + # list of phones with start and end times in seconds + phons.append([ph, st, en]) + + if len(lines[j].split()) == 5: # entry on word tier + wrd = lines[j].split()[4].replace('\n', '') + if SR == 11025: + st = round((round(float(lines[j].split()[ + 0]) / 10.0, 0) / 1000000.0) * (11000.0 / 11025.0) + 0.0125, 3) + en = round((round(float(lines[j].split()[ + 1]) / 10.0, 0) / 1000000.0) * (11000.0 / 11025.0) + 0.0125, 3) + else: + st = round( + round( + float( + lines[j].split()[0]) / + 10.0, + 0) / + 1000000.0 + + 0.0125, + 3) + en = round( + round( + float( + lines[j].split()[1]) / + 10.0, + 0) / + 1000000.0 + + 0.0125, + 3) + if st != en: + wrds.append([wrd, st, en]) + + j += 1 + fw.write('File type = "ooTextFile short"\n') + fw.write('"TextGrid"\n') + fw.write('\n') + fw.write(str(phons[0][1]) + '\n') + fw.write(str(phons[-1][2]) + '\n') + fw.write('\n') + fw.write('2\n') + fw.write('"IntervalTier"\n') + fw.write('"phone"\n') + fw.write(str(phons[0][1]) + '\n') + fw.write(str(phons[-1][-1]) + '\n') + fw.write(str(len(phons)) + '\n') + for k in range(len(phons)): + fw.write(str(phons[k][1]) + '\n') + fw.write(str(phons[k][2]) + '\n') + fw.write('"' + phons[k][0] + '"' + '\n') + # write the word interval tier + fw.write('"IntervalTier"\n') + fw.write('"word"\n') + fw.write(str(phons[0][1]) + '\n') + fw.write(str(phons[-1][-1]) + '\n') + fw.write(str(len(wrds)) + '\n') + for k in range(len(wrds) - 1): + fw.write(str(wrds[k][1]) + '\n') + fw.write(str(wrds[k + 1][1]) + '\n') + fw.write('"' + wrds[k][0] + '"' + '\n') + fw.write(str(wrds[-1][1]) + '\n') + fw.write(str(phons[-1][2]) + '\n') + fw.write('"' + wrds[-1][0] + '"' + '\n') + + fw.close() + + def __reinsert_uncertain(self, tg, text): + """compares the original transcription with the word tier of a TextGrid and + re-inserts markup for uncertain and unclear transcriptions""" + # INPUT: + # praat.TextGrid tg = TextGrid that was output by the forced aligner for this "chunk" + # list text = list of words that should correspond to entries on word + # tier of tg (original transcription WITH parentheses, asterisks etc.) + # OUTPUT: + # praat.TextGrid tg = TextGrid with original uncertain and unclear + # transcriptions + + # forced alignment may or may not insert "sp" intervals between words + # -> make an index of "real" words and their index on the word tier of the TextGrid first + tgwords = [] + for (n, interval) in enumerate(tg[1]): # word tier + if interval.mark() not in ["sp", "SP"]: + tgwords.append((interval.mark(), n)) + + # for all "real" (non-"sp") words in transcription: + for (n, entry) in enumerate(tgwords): + # interval entry on word tier of FA output TextGrid + tgword = entry[0] + # corresponding position of that word in the TextGrid tier + tgposition = entry[1] + + # if "noprompt" option is selected, or if the user chooses the + # "skip" option in the interactive prompt, + # forced alignment ignores unknown words & indexes will not match! + # -> count how many words have been ignored up to here and + # adjust n accordingly (n = n + ignored) + i = 0 + while i <= n: + # (automatically generated "in'" entries will be in dict file by now, + # so only need to strip original word of uncertainty + # parentheses and asterisks) + if (self.uncertain.sub(r'\1', text[i]).lstrip( + '*') not in self.cmu_dict.cmu_dict and text[i] != "((xxxx))"): + n += 1 # !!! adjust n for every ignored word that is found !!! + i += 1 + + # original transcription contains unclear transcription: + if text[n] == "((xxxx))": + # corresponding interval in TextGrid must have "{NS}" + if tgword == "{NS}" and tg[1][tgposition].mark() == "{NS}": + tg[1][tgposition].change_text(text[n]) + else: # This should not happen! + raise ValueError( + "Something went wrong in the substitution" + + " of unclear transcriptions for the forced alignment!") + + # original transcription contains uncertain transcription: + elif self.uncertain.search(text[n]): + # corresponding interval in TextGrid must have transcription + # without parentheses (and, if applicable, without asterisk) + test = self.uncertain.sub(r'\1', text[n]).lstrip('*') + if tgword == test and tg[1][tgposition].mark() == test: + tg[1][tgposition].change_text(text[n]) + else: # This should not happen! + raise ValueError( + "Something went wrong in the substitution" + + " of uncertain transcriptions for the forced alignment!") + + # original transcription was asterisked word + elif text[n][0] == "*": + # corresponding interval in TextGrid must have transcription + # without the asterisk + test = text[n].lstrip('*') + if tgword == test and tg[1][tgposition].mark() == test: + tg[1][tgposition].change_text(text[n]) + else: # This should not happen! + raise ValueError( + "Something went wrong in the substitution of " + + " asterisked transcriptions for the forced alignment!") + + return tg + + def merge_textgrids(self, main_textgrid, new_textgrid, + speaker, chunkname_textgrid): + """adds the contents of TextGrid new_textgrid to TextGrid main_textgrid""" + + for tier in new_textgrid: + # change tier names to reflect speaker names + # (output of FA program is "phone", "word" -> "Speaker - phone", "Speaker - word") + tier.rename(speaker + " - " + tier.name()) + # check if tier already exists: + for existing_tier in main_textgrid: + if tier.name() == existing_tier.name(): + for interval in tier: + existing_tier.append(interval) + break + else: + main_textgrid.append(tier) + self.logger.debug( + f"Successfully added {chunkname_textgrid} to main TextGrid.") + return main_textgrid + + def process_style_tier(self, entries, style_tier=None): + """processes entries of style tier""" + self.logger.debug("Process style tier") + # create new tier for style, if not already in existence + if not style_tier: + style_tier = praat.IntervalTier(name="style", xmin=0, xmax=0) + # add new interval on style tier + beg = round(float(entries[2]), 3) + end = round(float(entries[3]), 3) + text = entries[4].strip().upper() + style_tier.append(praat.Interval(beg, end, text)) + + return style_tier + + def __write_log(self, filename, wavfile, duration, counts): + """writes a log file on alignment statistics""" + + count_words = counts[0] + count_uncertain = counts[1] + count_unclear = counts[2] + count_chunks = counts[3] + + f = open(filename, 'w') + t_stamp = time.asctime() + f.write(t_stamp) + f.write("\n\n") + f.write( + "Alignment statistics for file %s:\n\n" % + os.path.basename(wavfile)) + + #version = __version__ + + try: + check_changes = subprocess.Popen( + ["git", "diff", "--stat"], stdout=subprocess.PIPE) + changes, err = check_changes.communicate() # pylint: disable=unused-variable + except OSError: + changes = '' + + if changes: + f.write("Uncommitted changes when run:\n") + f.write(changes) + + f.write("\n") + f.write("Total number of words:\t\t\t%i\n" % count_words) + f.write( + "Uncertain transcriptions:\t\t%i\t(%.1f%%)\n" % + (count_uncertain, float(count_uncertain) / float(count_words) * 100)) + f.write("Unclear passages:\t\t\t%i\t(%.1f%%)\n" % + (count_unclear, float(count_unclear) / float(count_words) * 100)) + f.write("\n") + f.write("Number of breath groups aligned:\t%i\n" % count_chunks) + f.write("Duration of sound file:\t\t\t%.3f seconds\n" % duration) + # The following is timing data that should be reinserted but is not + # critical to port right now. + # pylint: disable=pointless-string-statement + """ + f.write("Total time for alignment:\t\t%.2f seconds\n" % + (times[-1][2] - times[1][2])) + f.write("Total time since beginning of program:\t%.2f seconds\n\n" % + (times[-1][2] - times[0][2])) + f.write("->\taverage alignment duration:\t%.3f seconds per breath group\n" % + ((times[-1][2] - times[1][2]) / count_chunks)) + f.write("->\talignment rate:\t\t\t%.3f times real time\n" % + ((times[-1][2] - times[0][2]) / duration)) + f.write("\n\n") + f.write("Alignment statistics:\n\n") + f.write("Chunk\tCPU time\treal time\td(CPU)\td(time)\n") + for i in range(len(times)): + # first entry in "times" tuple is string already, or integer + f.write(str(times[i][0])) # chunk number + f.write("\t") + f.write(str(round(times[i][1], 3))) # CPU time + f.write("\t") + f.write(time.asctime(time.localtime(times[i][2]))) # real time + f.write("\t") + if i > 0: # time differences (in seconds) + f.write(str(round(times[i][1] - times[i - 1][1], 3))) + f.write("\t") + f.write(str(round(times[i][2] - times[i - 1][2], 3))) + f.write("\n") + """ + f.close() + + def __write_alignment_errors_to_log(self, tgfile, failed_alignment): + """appends the list of alignment failures to the error log""" + + # warn user that alignment failed for some parts of the TextGrid + self.logger.warning("Alignment failed for some annotation units!") + + logname = os.path.splitext(tgfile)[0] + ".errorlog" + # check whether errorlog file exists + if os.path.exists(logname) and os.path.isfile(logname): + errorlog = open(logname, 'a') + errorlog.write('\n') + else: + errorlog = open(logname, 'w') + errorlog.write( + "Alignment failed for the following annotation units: \n") + errorlog.write("#\tbeginning\tend\tspeaker\ttext\n") + for f in failed_alignment: + # try: + errorlog.write('\t'.join(f).encode('ascii', 'replace')) + # except UnicodeDecodeError: + # errorlog.write('\t'.join(f)) + errorlog.write('\n') + errorlog.close() + self.logger.info(f"Alignment errors saved to file {logname}") + + def __tidyup(self, tg, beg, end): + """extends the duration of a TextGrid and all its tiers from beg to end; + inserts empty/"SP" intervals; checks for overlapping intervals""" + + # set overall duration of main TextGrid + tg.change_times(beg, end) + # set duration of all tiers and check for overlaps + overlaps = [] + for t in tg: + # set duration of tier from 0 to overall duration of main sound + # file + t.extend(beg, end) + # insert entries for empty intervals between existing intervals + oops = t.tidyup() + if len(oops) != 0: + for oo in oops: + overlaps.append(oo) + self.logger.debug(f"Finished tidying up {t}") + # write errorlog if overlapping intervals detected + if len(overlaps) != 0: + self.logger.warning("Overlapping intervals detected!") + self.__write_errorlog(overlaps) + + return tg + + def __write_errorlog(self, overlaps): + """writes log file with details on overlapping interval boundaries to file""" + + # write log file for overlapping intervals from FA + tgfile = self.textgrid + logname = os.path.splitext(tgfile)[0] + ".errorlog" + errorlog = open(logname, 'w') + errorlog.write("Overlapping intervals in file %s: \n" % tgfile) + for o in overlaps: + errorlog.write( + "Interval %s and interval %s on tier %s.\n" % + (o[0], o[1], o[2])) + errorlog.close() + self.logger.info(f"Error messages saved to file {logname}") diff --git a/FAVE-align/examples/align.mlf b/fave/align/examples/align.mlf similarity index 100% rename from FAVE-align/examples/align.mlf rename to fave/align/examples/align.mlf diff --git a/FAVE-align/examples/code.scp b/fave/align/examples/code.scp similarity index 100% rename from FAVE-align/examples/code.scp rename to fave/align/examples/code.scp diff --git a/FAVE-align/examples/test.scp b/fave/align/examples/test.scp similarity index 100% rename from FAVE-align/examples/test.scp rename to fave/align/examples/test.scp diff --git a/FAVE-align/examples/test/BREY00538.TextGrid b/fave/align/examples/test/BREY00538.TextGrid similarity index 100% rename from FAVE-align/examples/test/BREY00538.TextGrid rename to fave/align/examples/test/BREY00538.TextGrid diff --git a/FAVE-align/examples/test/BREY00538.TextGrid.bk b/fave/align/examples/test/BREY00538.TextGrid.bk similarity index 100% rename from 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b/fave/align/transcriptprocessor.py new file mode 100644 index 0000000..62ff20d --- /dev/null +++ b/fave/align/transcriptprocessor.py @@ -0,0 +1,306 @@ +#!/usr/bin/env python3 +# *_* coding: utf-8 *_* + +""" +Functions for processing FAAV transcripts +""" + +__version__ = "2.0.0" +__author__ = ("Rosenfelder, Ingrid; " + # Only code writers + "Fruehwald, Josef; " + + "Evanini, Keelan; " + + "Seyfarth, Scott; " + + "Gorman, Kyle; " + + "Prichard, Hilary; " + + "Yuan, Jiahong; " + + "Brickhouse, Christian") +__email__ = "brickhouse@stanford.edu" +# should be the person who will fix bugs and make improvements +__maintainer__ = "Christian Brickhouse" +__copyright__ = "Copyright 2020, FAVE contributors" +__license__ = "GPLv3" +__status__ = "Development" # Prototype, Development or Production +# also include contributors that wrote no code +__credits__ = ["Brandon Waldon"] + +# -------------------------------------------------------------------------------- + +# Import built-in modules first +# followed by third-party modules +# followed by any changes to the path +# your own modules. + +import re +import sys +import os +import logging +from fave import cmudictionary + + +class TranscriptProcesor(): + """Wrapper for handling tab delimited FAAV transcription files""" + # beginning of uncertain transcription + start_uncertain = re.compile(r'(\(\()') + end_uncertain = re.compile(r'(\)\))') # end of uncertain transcription + hyphenated = re.compile(r'(\w+)-(\w+)') # hyphenated words + # intended word (inserted by transcribers after truncated word) + intended = re.compile(r'^\+\w+') + # uncertain transcription (single word) + uncertain = re.compile(r"\(\(([\*\+]?['\w]+\-?)\)\)") + # NOTE: earlier versions allowed uncertain/unclear transcription to use only one parenthesis, + # but this is now back to the strict definition + # (i.e. uncertain/unclear transcription spans MUST be enclosed in DOUBLE parentheses) + # unclear transcription (empty double parentheses) + unclear = re.compile(r'\(\(\s*\)\)') + + def __init__( + self, + transript_file, + pronunciation_dictionary, + *args, + **kwargs + ): + # "flag_uncertain" indicates whether we are currently inside an + # uncertain section of transcription (switched on and off by the + # beginning or end of double parentheses: "((", "))") + self.logger = logging.getLogger(__name__) + logging.basicConfig( + format='%(levelname)s:%(message)s', + level=kwargs['verbose']) + + self.file = transript_file + self.__config_flags(**kwargs) + + self.flag_uncertain = False + self.last_beg_uncertain = '' + self.last_end_uncertain = '' + self.temp_dict_dir = None + self.lines = [] + self.trans_lines = [] + self.delete_lines = None + if not isinstance( + pronunciation_dictionary, + cmudictionary.CMU_Dictionary): + raise ValueError( + 'pronunciation_dictionary must be a CMU_Dictionary object') + self.dictionary = pronunciation_dictionary + + def __config_flags(self, **kwargs): + self.prompt = kwargs['prompt'] + if kwargs['check']: + self.unknownFile = kwargs['check'] + self.check = bool(kwargs['check']) + + def check_dictionary_entries(self, wavfile): + """checks that all words in lines have an entry in the CMU dictionary; + if not, prompts user for Arpabet transcription and adds it to the dict + file. If "check transcription" option is selected, writes list of + unknown words to file and exits.""" + # INPUT: list of lines to check against CMU dictionary + # OUTPUT: list newlines = list of list of words for each line (processed) + # - prompts user to modify CMU dictionary (cmudict) and writes updated + # version of CMU dictionary to file + # - if "check transcription" option is selected, writes list of unknown + # words to file and exits + self.logger.debug('Checking dictionary entries') + newlines = [] + unknown = {} + + for line in self.trans_lines: + newwords = [] + # get list of preprocessed words in each line + # This may lead to a race condition -CB + words = self.preprocess_transcription(line.strip().upper()) + # check each word in transcription as to whether it is in the CMU dictionary: + # (if "check transcription" option is not set, dict unknown will simply remain empty) + for i, w in enumerate(words): + if i < len(words) - 1: + unknown = self.dictionary.check_word( + w, words[i + 1], unknown, line) + else: + unknown = self.dictionary.check_word( + w, '', unknown, line) # last word in line + # take "clue words" out of transcription: + if not self.intended.search(self.uncertain.sub(r'\1', w)): + newwords.append(w) + newlines.append(newwords) + + # write new version of the CMU dictionary to file + # (do this here so that new entries to dictionary will still be saved + # if "check transcription" option is selected + # in addition to the "import transcriptions" option) + # write_dict(options.dict) + # NOTE: dict will no longer be re-written to file as people might + # upload all kinds of junk. Uploaded additional transcriptions will + # be written to a separate file instead (in add_dictionary_entries), + # to be checked manually and merged with the main dictionary at certain + # intervals + + # write temporary version of the CMU dict to file for use in alignment + if not self.check: + temp_dict = os.path.join( + os.path.dirname(wavfile), '_'.join( + os.path.basename(wavfile).split('_')[ + :2]) + "_" + "dict") + self.logger.debug(f"temp_dict is {temp_dict}") + self.dictionary.write_dict(temp_dict) + self.logger.debug( + "Written updated temporary version of CMU dictionary.") + # forced alignment must use updated cmudict, not original one + self.temp_dict_dir = temp_dict + + # "CHECK TRANSCRIPTION" OPTION: + # write list of unknown words and suggested transcriptions for + # truncated words to file + if self.check: + self.dictionary.write_unknown_words(unknown,self.unknownFile) + self.logger.info( + "Written list of unknown words in transcription to file %s.", + self.unknownFile) + if __name__ == "__main__": + sys.exit() # It shouldn't just die, but return and clean up after itself + + # CONTINUE TO ALIGNMENT: + else: + # return new transcription (list of lists of words, for each line) + self.trans_lines = newlines + + def preprocess_transcription(self, line): + """preprocesses transcription input for CMU dictionary lookup and forced alignment""" + # INPUT: string line = line of orthographic transcription + # OUTPUT: list words = list of individual words in transcription + + self.logger.debug("Preprocessing transcript line:") + self.logger.debug(f" {line}") + flag_uncertain = self.flag_uncertain + last_beg_uncertain = self.last_beg_uncertain + last_end_uncertain = self.last_end_uncertain + + original_line = line + + # make "high school" into one word (for /ay0/ raising) + line = line.replace('high school', 'highschool') + + # make beginning and end of uncertain transcription spans into separate + # words + line = self.start_uncertain.sub(r' (( ', line) + line = self.end_uncertain.sub(r' )) ', line) + # correct a common transcription error (one dash instead of two) + line = line.replace(' - ', ' -- ') + # delete punctuation marks + for p in [',', '.', ':', ';', '!', '?', '"', '%', '--']: + line = line.replace(p, ' ') + # delete initial apostrophes + line = re.compile(r"(\s|^)'\b").sub(" ", line) + # delete variable coding for consonant cluster reduction + line = re.compile(r"\d\w(\w)?").sub(" ", line) + # replace unclear transcription markup (empty parentheses): + line = self.unclear.sub('((xxxx))', line) + # correct another transcription error: truncation dash outside of + # double parentheses will become a word + line = line.replace(' - ', '') + + # split hyphenated words (but keep truncated words as they are!) + # NOTE: This also affects the interjections "huh-uh", "uh-huh" and "uh-oh". + # However, should work fine just aligning individual components. + line = self.hyphenated.sub(r'\1 \2', line) + # do this twice for words like "daughter-in-law" + line = self.hyphenated.sub(r'\1 \2', line) + + # split line into words: + words = line.split() + self.logger.debug(words) + + # add uncertainty parentheses around every word individually + newwords = [] + for word in words: + self.logger.debug(word) + self.logger.debug(flag_uncertain) + if word == "((": # beginning of uncertain transcription span + if not self.flag_uncertain: + self.flag_uncertain = True + self.last_beg_uncertain = original_line + else: + msg = "Beginning of uncertain transcription span detected twice in a row\n" + msg += ( + "Please close the the opening double parenthesis in line '%s'" % + last_beg_uncertain) + raise ValueError(msg) + continue + if word == "))": # end of uncertain transcription span + if self.flag_uncertain: + self.flag_uncertain = False + self.last_end_uncertain = original_line + else: + msg = "End of uncertain transcription span detected twice in a row\n" + msg += "No opening double parentheses for line %s." % last_end_uncertain + raise ValueError(msg) + continue + if self.flag_uncertain: + newwords.append("((" + word + "))") + else: + newwords.append(word) + + return newwords + + def read_transcription_file(self): + """Reads file into memory""" + with open(self.file) as f: + lines = self.replace_smart_quotes(f.readlines()) + self.lines = lines + + # substitute any 'smart' quotes in the input file with the corresponding + # ASCII equivalents (otherwise they will be excluded as out-of- + # vocabulary with respect to the CMU pronouncing dictionary) + # WARNING: this function currently only works for UTF-8 input + @staticmethod + def replace_smart_quotes(all_input): + """Replace fancy quotes with straight quotes""" + cleaned_lines = [] + for line in all_input: + line = line.replace(u'\u2018', "'") + line = line.replace(u'\u2019', "'") + line = line.replace(u'\u201a', "'") + line = line.replace(u'\u201b', "'") + line = line.replace(u'\u201c', '"') + line = line.replace(u'\u201d', '"') + line = line.replace(u'\u201e', '"') + line = line.replace(u'\u201f', '"') + cleaned_lines.append(line) + return cleaned_lines + + def check_transcription_file(self): + """checks the format of the input transcription file and returns a + list of empty lines to be deleted from the input + """ + all_input = self.lines + trans_lines = [] + delete_lines = [] + for line in all_input: + t_entries, d_line = self.check_transcription_format(line) + if t_entries: + trans_lines.append(t_entries[4]) + if d_line: + delete_lines.append(d_line) + self.trans_lines = trans_lines + self.delete_lines = delete_lines + + @staticmethod + def check_transcription_format(line): + """checks that input format of transcription file is correct + (5 tab-delimited data fields) + """ + # INPUT: string line = line of transcription file + # OUTPUT: list entries = fields in line (speaker ID and name, + # begin and end times, transcription text) + # string line = empty transcription line to be deleted + + if line.strip() == '': + return None, line + + entries = line.rstrip().split('\t') + if len(entries) != 5: + error = ("Incorrect format of transcription file: %i entries per line in line %s.", + len(entries), line.rstrip()) + raise ValueError(error) + return entries, None diff --git a/fave/cmudictionary.py b/fave/cmudictionary.py new file mode 100644 index 0000000..10df6d0 --- /dev/null +++ b/fave/cmudictionary.py @@ -0,0 +1,536 @@ +#!/usr/bin/env python3 +# *_* coding: utf-8 *_* + +""" +Functions for working with CMU pronunciation dictionary +""" + +__version__ = "2.0.0" +__author__ = ("Rosenfelder, Ingrid; " + # Only code writers + "Fruehwald, Josef; " + + "Evanini, Keelan; " + + "Seyfarth, Scott; " + + "Gorman, Kyle; " + + "Prichard, Hilary; " + + "Yuan, Jiahong; " + + "Brickhouse, Christian") +__email__ = "brickhouse@stanford.edu" +# should be the person who will fix bugs and make improvements +__maintainer__ = "Christian Brickhouse" +__copyright__ = "Copyright 2020, FAVE contributors" +__license__ = "GPLv3" +__status__ = "Development" # Prototype, Development or Production +# also include contributors that wrote no code +__credits__ = ["Brandon Waldon"] + +# -------------------------------------------------------------------------------- + +# Import built-in modules first +# followed by third-party modules +# followed by any changes to the path +# your own modules. + +import re +import os +import logging + + +class CMU_Dictionary(): + """Representation of the CMU dictionary""" + # beginning of uncertain transcription + start_uncertain = re.compile(r'(\(\()') + end_uncertain = re.compile(r'(\)\))') # end of uncertain transcription + truncated = re.compile(r'\w+\-$') # truncated words + # intended word (inserted by transcribers after truncated word) + intended = re.compile(r'^\+\w+') + ing = re.compile(r"IN'$") # words ending in "in'" + CONSONANTS = [ + 'B', + 'CH', + 'D', + 'DH', + 'F', + 'G', + 'HH', + 'JH', + 'K', + 'L', + 'M', + 'N', + 'NG', + 'P', + 'R', + 'S', + 'SH', + 'T', + 'TH', + 'V', + 'W', + 'Y', + 'Z', + 'ZH'] + VOWELS = [ + 'AA', + 'AE', + 'AH', + 'AO', + 'AW', + 'AY', + 'EH', + 'ER', + 'EY', + 'IH', + 'IY', + 'OW', + 'OY', + 'UH', + 'UW'] + # file for collecting uploaded additions to the dictionary + DICT_ADDITIONS = "added_dict_entries.txt" + STYLE_ENTRIES = [ + "R", + "N", + "L", + "G", + "S", + "K", + "T", + "C", + "WL", + "MP", + "SD", + "RP"] + + def __init__(self, dictionary_file, **kwargs): + """ + Initializes object by reading in CMU dictionary (or similar) + + Parameters + ---------- + dictionary_file : string + The full path to the location of a CMU-style dictionary. + verbose : bool + Whether to print debug information. + prompt : bool + Whether to prompt the user to fix errors. + check : bool + Whether this is an alignment or transcript check. + """ + self.logger = logging.getLogger(__name__) + logging.basicConfig( + format='%(levelname)s:%(message)s', + level=kwargs['verbose']) + + self.__config_flags(**kwargs) + + self.dict_dir = dictionary_file + self.cmu_dict = self.read(dictionary_file) + # check that cmudict has entries + if len(self.cmu_dict) == 0: + self.logger.warning('Dictionary %s is empty', dictionary_file) + self.logger.debug("End initialization.") + + def __config_flags(self, **kwargs): + self.logger.debug('Reading config flags') + self.verbose = False + self.prompt = False + self.check = False + try: + self.verbose = kwargs['verbose'] + except KeyError: + self.logger.debug('No verbose argument; default to false.') + try: + self.prompt = kwargs['prompt'] + except KeyError: + self.logger.debug('No prompt argument; default to false.') + try: + self.check = kwargs['check'] + except KeyError: + self.logger.debug('No check argument; default to false.') + + def read(self, dictionary_file): + """ + @author Keelan Evanini + """ + self.logger.info(f'Reading dictionary from {dictionary_file}') + cmu_dict = {} + pat = re.compile(' *') # two spaces separating CMU dict entries + # CMU dictionary should be converted to a unicode format + with open(dictionary_file, 'r', encoding="latin1") as cmu_dict_file: + for line in cmu_dict_file.readlines(): + line = line.rstrip() + line = re.sub(pat, ' ', line) # reduce all spaces to one + self.logger.debug(f'Dictionary line: {line}') + word = line.split(' ')[0] # orthographic transcription + self.logger.debug(f'Word: {str(word)}') + phones = line.split(' ')[1:] # phonemic transcription + self.logger.debug(f'Phones: {str(phones)}') + if word not in cmu_dict: + cmu_dict[word] = [] + if phones not in cmu_dict[word]: + # add pronunciation to list of pronunciations + cmu_dict[word].append(phones) + return cmu_dict + + def add_dictionary_entries(self, infile, path='.'): + """ + Reads additional dictionary entries from file and adds them to the CMU dictionary + + @param string infile + @param string path + @raises IndexError + """ + + cmu_dict = self.cmu_dict + add_dict = {} + + with open(infile, 'r') as f: + lines = f.readlines() + + # process entries + for line in lines: + try: + columns = line.strip().split('\t') + word = columns[0].upper() + transcriptions = [ + self.check_transcription( + t.strip()) for t in columns[1].replace( + '"', '').split(',')] + if len(transcriptions) == 0: + continue + except IndexError as err: + self.logger.error( + f"Incorrect format of dictionary input file {infile}: {line}") + raise ValueError('Incorrect dictionary input file') from err + # add new entry to CMU dictionary + if word not in cmu_dict: + cmu_dict[word] = transcriptions + add_dict[word] = transcriptions + # word might be in dict but transcriber might want to add + # alternative pronunciation + else: + for t in transcriptions: + # check that new transcription is not already in dictionary + if t not in cmu_dict[word]: + cmu_dict[word].append(t) + if word not in add_dict: + add_dict = [] + if t not in add_dict[word]: + add_dict[word].append(t) + + if self.verbose: + self.logger.debug( + "Added all entries in file %s to CMU dictionary.", + os.path.basename(infile)) + + # add new entries to the file for additional transcription entries + # (merge with the existing DICT_ADDITIONS file to avoid duplicates) + added_items_file = os.path.join(path, self.DICT_ADDITIONS) + if os.path.exists( + added_items_file): # check whether dictionary additions file exists already + added_already = self.read(added_items_file) + new_dict = self.merge_dicts(added_already, add_dict) + else: + new_dict = add_dict + self.write_dict(added_items_file, dictionary=new_dict) + if self.verbose: + self.logger.debug( + "Added new entries from file %s to file %s.", + os.path.basename(infile), self.DICT_ADDITIONS) + + def check_transcription(self, transcription): + """checks that the transcription entered for a word conforms to the Arpabet style""" + # INPUT: string w = phonetic transcription of a word (phones should be separated by spaces) + # OUTPUT: list final_trans = list of individual phones (upper case, + # checked for correct format) + + # convert to upper case and split into phones + phones = transcription.upper().split() + + # check that phones are separated by spaces + # (len(w) > 3: transcription could just consist of a single phone!) + if len(transcription) > 3 and len(phones) < 2: + p = ( + "Something is wrong with your transcription: %s.\n" % + transcription) + self.logger.warning(p) + # Maybe worth raising an exception if self.prompt == False + if self.prompt: + p += "Did you forget to enter spaces between individual phones?\n" + p += "Please enter new transcription: " + new_trans = input(p) + transcription = self.check_transcription(new_trans) + else: + for index, phone in enumerate(phones): + try: + self.check_phone(phone, transcription, index) + except ValueError as err: + raise err + return transcription + + def check_phone(self, phone, transcription, index): + """checks that a phone entered by the user is part of the Arpabet""" + # INPUT: + # string p = phone + # string w = word the contains the phone (normal orthographic representation) + # int i = index of phone in word (starts at 0) + # OUTPUT: + # string final_p or p = phone in correct format + if len(phone) == 3: + if str(phone[-1]) not in ['0', '1', '2']: + self.logger.error( + "Unknown stress %s for vowel %s in word %s", phone[-1], phone, transcription) + raise ValueError("Unknown stress digit") + if phone[:-1] not in self.VOWELS: + raise ValueError("Unknown vowel %s (at position %i) in word %s!\n" % ( + phone[:-1], index + 1, transcription)) + elif len(phone) <= 2: + if phone in self.VOWELS: + raise ValueError( + "You forgot to enter the stress digit for vowel %s (at position %i) in word %s!\n" % + (phone, index + 1, transcription)) + if phone not in self.CONSONANTS: + raise ValueError( + "Unknown phone %s (at position %i) in word %s!\n" % + (phone, index + 1, transcription)) + else: + raise ValueError( + "Unknown phone %s (at position %i) in word %s!\n" % + (phone, index + 1, transcription)) + + def __check_word(self, word, next_word): + """A rewrite of check word + returns bool + """ + + if word.upper() in self.cmu_dict: + return True + self.logger.debug(f'Cannot find {word} in dictionary') + if self.intended.search(next_word): + self.logger.debug(f'Hint given: {next_word}') + if next_word in self.cmu_dict: + self.logger.debug('Clue is in dictionary') + # pylint: disable=no-else-return + if self.check: + self.logger.debug( + 'Running in check mode, returning false so transcript can be checked') + return False + else: + return True + self.logger.debug('No hint given') + return False + + def check_word(self, word, next_word='', unknown=None, line=''): + """checks whether a given word's phonetic transcription is in the CMU dictionary; + adds the transcription to the dictionary if not""" + # INPUT: + # string word = word to be checked + # string next_word = following word + # OUTPUT: + # dict unknown = unknown or truncated words (needed if "check transcription" option is selected; remains empty otherwise) + # - modifies CMU dictionary (dict cmudict) + if not isinstance(unknown, dict): + unknown = {} + + self.logger.debug(f'Checking if \'{word}\' in dictionary') + inDict = bool(self.__check_word(word, next_word)) + + cmudict = self.cmu_dict + clue = next_word.strip().lstrip('+').upper() + + if not inDict and word not in self.STYLE_ENTRIES: + # don't do anything if word itself is a clue word + if '+' in word: + return unknown + # don't do anything for unclear transcriptions: + if word == '((xxxx))': + return unknown + # uncertain transcription: + if self.start_uncertain.search( + word) or self.end_uncertain.search(word): + if self.start_uncertain.search( + word) and self.end_uncertain.search(word): + word = word.replace('((', '') + word = word.replace('))', '') + # check if word is in dictionary without the parentheses + if not self.__check_word(word, ''): + return unknown + else: # This should not happen! + error = "ERROR! Something is wrong with the transcription of word %s!" % word + raise ValueError(error) + # asterisked transcriptions: + elif word[0] == "*": + # check if word is in dictionary without the asterisk + if not self.__check_word(word[1:], ''): + return unknown + # generate new entries for "-in'" words + if word[-3:].upper() == "IN'": + gword = word[:-1].upper() + 'G' + # if word has entry/entries for corresponding "-ing" form: + if self.__check_word(gword, ''): + for t in cmudict[gword]: + # check that transcription entry ends in "- IH0 NG": + if t[-2:] == ["IH0", "NG"]: + new_transcription = t[:-2] + new_transcription[-2] = "AH0" + new_transcription[-1] = "N" + if not inDict: + self.cmu_dict[word] = [] + if new_transcription not in cmudict[gword]: + self.cmu_dict[word].append(new_transcription) + return unknown + # if "check transcription" option is selected, add word to list of + # unknown words + if not inDict: + if self.check: + self.logger.info(f"Unknown word '{word}'") + else: + self.logger.warning(f"Unknown word '{word}'") + unknown[word] = ("", clue.lstrip('+'), line) + return unknown + if word in self.STYLE_ENTRIES: + self.logger.info(f"Style entry: {word}") + elif inDict: + self.logger.debug("Entry found") + else: + self.logger.warning(f"No transcription for '{word}'") + return unknown + + @staticmethod + def merge_dicts(d1, d2): + """merges two versions of the CMU pronouncing dictionary""" + # for each word, each transcription in d2, check if present in d1 + for word in d2: + # if no entry in d1, add entire entry + if word not in d1: + d1[word] = d2[word] + # if entry in d1, check whether additional transcription variants + # need to be added + else: + for t in d2[word]: + if t not in d1[word]: + d1[word].append(t) + return d1 + + def write_dict(self, fname, dictionary=None): + """writes the new version of the CMU dictionary (or any other dictionary) to file""" + + # default functionality is to write the CMU pronunciation dictionary back to file, + # but other dictionaries or parts of dictionaries can also be + # written/appended + if not dictionary: + dictionary = self.cmu_dict + out_string = '' + # sort dictionary before writing to file + keys = sorted(dictionary) + # self.logger.debug(keys) + for word in keys: + # make a separate entry for each pronunciation in case of + # alternative entries + if len(dictionary[word]) < 1: + continue + for transcription in dictionary[word]: + # two spaces separating CMU dict entries from phonetic + # transcriptions + out_string += word + ' ' + for phone in transcription: + out_string += phone + ' ' # list of phones, separated by spaces + out_string += '\n' # end of entry line + + with open(fname, 'w') as f: + f.write(out_string) + + @staticmethod + def _write_words(unknown): + """writes unknown words to file (in a specified encoding)""" + out_string = '' + for w in unknown: + out_string += w + '\t' + if unknown[w][0]: + # put suggested transcription(s) for truncated word into second + # column, if present: + out_string += ','.join([' '.join(i) for i in unknown[w][0]]) + out_string += '\t' + if unknown[w][1]: + # put following clue word in third column, if present: + out_string += unknown[w][1] + # put line in fourth column: + out_string += '\t' + unknown[w][2] + '\n' + return out_string + + def write_unknown_words(self, unknown, fname="unknown.txt"): + """writes the list of unknown words to file""" + with open(fname, 'w') as f: + f.write(self._write_words(unknown)) + +# +# !!! This is NOT the original cmu.py file !!! ## +# +# Last modified by Ingrid Rosenfelder: April 6, 2010 ## +# - all comments beginning with double pound sign ("##") ## +# - (comment before read_dict(f) deleted) ## +# - docstrings for all classes and functions ## +# + + +import re + + +class Phone: + + """represents a CMU dict phoneme (label and distinctive features)""" + # !!! not to be confused with class extractFormants.Phone !!! + label = '' # label + vc = '' # vocalic (+ = vocalic, - = consonantal) + vlng = '' # vowel length (l = long, s = short, d = diphthong, a = ???, 0 = n/a) + vheight = '' # vowel height (1 = high, 2 = mid, 3 = low) + vfront = '' # vowel frontness (1 = front, 2 = central, 3 = back) + vrnd = '' # vowel roundness (+ = rounded, - = unrounded, 0 = n/a) + ctype = '' # manner of articulation (s = stop, a = affricate, f = fricative, n = nasal, l = lateral, r = glide, 0 = n/a) + cplace = '' # place of articulation (l = labial, b = labiodental, d = dental, a = apical, p = palatal, v = velar, 0 = n/a) + cvox = '' # consonant voicing (+ = voiced, - = unvoiced, 0 = n/a) + + +def read_dict(f): + """reads the CMU dictionary and returns it as dictionary object, + allowing multiple pronunciations for the same word""" + dictfile = open(f, 'r') + lines = dictfile.readlines() + dict = {} + pat = re.compile(' *') # two spaces separating CMU dict entries + for line in lines: + line = line.rstrip() + line = re.sub(pat, ' ', line) # reduce all spaces to one + word = line.split(' ')[0] # orthographic transcription + phones = line.split(' ')[1:] # phonemic transcription + if word not in dict: + dict[word] = [phones] + # phonemic transcriptions represented as list of lists of + # phones + else: + dict[word].append( + phones) # add alternative pronunciation to list of pronunciations + dictfile.close() + return dict + + +def read_phoneset(f): + """reads the CMU phoneset (assigns distinctive features to each phoneme); + returns it as dictionary object""" + lines = open(f, 'r').readlines() + phoneset = {} + for line in lines[1:]: # leave out header line + p = Phone() + line = line.rstrip('\n') + label = line.split()[0] # phoneme label + p.label = label + p.vc = line.split()[1] # vocalic + p.vlng = line.split()[2] # vowel length + p.vheight = line.split()[3] # vowel height + p.vfront = line.split()[4] # vowel frontness + p.vrnd = line.split()[5] # vowel roundness + p.ctype = line.split()[6] # consonants: manner of articulation + p.cplace = line.split()[7] # consonants: place of articulation + p.cvox = line.split()[8] # consonants: voicing + phoneset[label] = p + return phoneset diff --git a/FAVE-extract/README.md b/fave/extract/README.md similarity index 100% rename from FAVE-extract/README.md rename to fave/extract/README.md diff --git a/fave/extract/__init__.py b/fave/extract/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/FAVE-extract/cmu_phoneset.txt b/fave/extract/config/cmu_phoneset.txt similarity index 100% rename from FAVE-extract/cmu_phoneset.txt rename to fave/extract/config/cmu_phoneset.txt diff --git a/FAVE-extract/config.txt b/fave/extract/config/config.txt similarity index 96% rename from FAVE-extract/config.txt rename to fave/extract/config/config.txt index a9c677d..dec0b3e 100644 --- a/FAVE-extract/config.txt +++ b/fave/extract/config/config.txt @@ -11,4 +11,4 @@ faav --remeasure --vowelSystem phila ---mfa + diff --git a/FAVE-extract/covs.txt b/fave/extract/config/covs.txt similarity index 100% rename from FAVE-extract/covs.txt rename to fave/extract/config/covs.txt diff --git a/FAVE-extract/formant.sty b/fave/extract/config/formant.sty similarity index 100% rename from FAVE-extract/formant.sty rename to fave/extract/config/formant.sty diff --git a/FAVE-extract/means.txt b/fave/extract/config/means.txt similarity index 100% rename from FAVE-extract/means.txt rename to fave/extract/config/means.txt diff --git a/FAVE-extract/bin/esps.py b/fave/extract/esps.py similarity index 98% rename from FAVE-extract/bin/esps.py rename to fave/extract/esps.py index 00f7c6c..b185b0f 100644 --- a/FAVE-extract/bin/esps.py +++ b/fave/extract/esps.py @@ -86,8 +86,7 @@ def read(self, poleFile, fbFile): p = os.popen('fea_print ' + STYLE_FILE + ' ' + fbFile) lines = p.readlines() if len(lines) < self.__nx: - print filename - print "ERROR: number of samples from .pole file (%d) not equal to output of fea_print (%s)" % (self.__nx, len(lines)) + print("ERROR: number of samples from .pole file (%d) not equal to output of fea_print (%s)" % (self.__nx, len(lines))) sys.exit() for i in range(self.__nx): time = i * self.__dx + self.__x1 diff --git a/FAVE-extract/bin/mahalanobis.py b/fave/extract/mahalanobis.py similarity index 100% rename from FAVE-extract/bin/mahalanobis.py rename to fave/extract/mahalanobis.py diff --git a/FAVE-extract/old_docs/How to install extractFormants.pdf b/fave/extract/old_docs/How to install extractFormants.pdf similarity index 100% rename from FAVE-extract/old_docs/How to install extractFormants.pdf rename to fave/extract/old_docs/How to install extractFormants.pdf diff --git a/FAVE-extract/old_docs/How to run extractFormants.pdf b/fave/extract/old_docs/How to run extractFormants.pdf similarity index 100% rename from FAVE-extract/old_docs/How to run extractFormants.pdf rename to fave/extract/old_docs/How to run extractFormants.pdf diff --git a/FAVE-extract/bin/plotnik.py b/fave/extract/plotnik.py similarity index 98% rename from FAVE-extract/bin/plotnik.py rename to fave/extract/plotnik.py index 38e88bf..08246f2 100644 --- a/FAVE-extract/bin/plotnik.py +++ b/fave/extract/plotnik.py @@ -248,8 +248,8 @@ def cmu2plotnik_code(i, phones, trans, phoneset, speaker, vowelSystem): # convert CMU (Arpabet) transcription into Plotnik code # ("label[:-1]": without stress digit) - code = arpabet2plotnik(re.findall(r'^([A-Z]{2,2})\d?$', - phones[i].label.upper())[0], + code = arpabet2plotnik(re.findall(r'^([A-Z]{2,2})\d?$', + phones[i].label.upper())[0], re.findall(r'^[A-Z]+(\d)$', phones[i].label.upper())[0], trans, prec_p, foll_p, phoneset, fm, fp, fv, ps, fs) @@ -510,7 +510,7 @@ def outputPlotnikFile(Plt, f): ' <' + ','.join([str(round(t[0], 0)) if t[0] else '' for t in Plt.means[p].trackmeans]) + '>') fw.write('\r') fw.close() - print "Vowel measurements output in .plt format to the file %s" % (f) + print("Vowel measurements output in .plt format to the file %s" % (f)) # normalized values ff = os.path.splitext(f)[0] + ".pll" @@ -559,7 +559,7 @@ def outputPlotnikFile(Plt, f): ' <' + ','.join([str(round(t[0], 0)) if t[0] else '' for t in Plt.means[p].trackmeans_norm]) + '>') fw.write('\r') fw.close() - print "Normalized vowel measurements output in .pll format to the file %s" % (os.path.splitext(f)[0] + ".pll") + print("Normalized vowel measurements output in .pll format to the file %s" % (os.path.splitext(f)[0] + ".pll")) def phila_system(i, phones, trans, fm, fp, fv, ps, fs, pc, phoneset): @@ -716,7 +716,7 @@ def plt_folseq(fs): try: return trans_dict[str(fs)] except: - return '' + return '' def plt_manner(fm): """translates numerical following manner code to a readable code.""" @@ -729,7 +729,7 @@ def plt_manner(fm): try: return trans_dict[str(fm)] except: - return '' + return '' def plt_place(fp): """translates numerical following place code to a readable code.""" @@ -742,7 +742,7 @@ def plt_place(fp): try: return trans_dict[str(fp)] except: - return '' + return '' def plt_preseg(ps): @@ -760,7 +760,7 @@ def plt_preseg(ps): try: return trans_dict[str(ps)] except: - return '' + return '' def plt_voice(fv): """translates numerical voicing code to a readable code.""" @@ -769,7 +769,7 @@ def plt_voice(fv): try: return trans_dict[str(fv)] except: - return '' + return '' def plt_vowels(cd): """translates numerical vowel class code to modified Labovian transcription.""" @@ -874,7 +874,7 @@ def process_plt_file(filename): # EOF was reached, so this file only contains blank lines if line == '': # if not even end-of-line character in next line, then end of file reached f.close() # (added) - print "Closing empty file %s." % filename + print("Closing empty file %s." % filename) sys.exit() else: # else: strip end-of-line characters away, line = line.strip() @@ -916,7 +916,7 @@ def process_plt_file(filename): # this file only contains blank lines if line == '': f.close() # (added) - print "Closing file %s (no measurements)." % filename + print("Closing file %s (no measurements)." % filename) sys.exit() else: line = line.strip() @@ -954,8 +954,8 @@ def process_plt_file(filename): # perform check on number of measurements/tokens if len(Plt.measurements) != int(Plt.N): - print "ERROR: N's do not match for %s" % filename - print "len(Plt.measurements) is %s; Plt.N is %s." % (len(Plt.measurements), Plt.N) + print("ERROR: N's do not match for %s" % filename) + print("len(Plt.measurements) is %s; Plt.N is %s." % (len(Plt.measurements), Plt.N)) return None else: return Plt diff --git a/FAVE-extract/bin/remeasure.py b/fave/extract/remeasure.py similarity index 99% rename from FAVE-extract/bin/remeasure.py rename to fave/extract/remeasure.py index 3936366..5efda44 100755 --- a/FAVE-extract/bin/remeasure.py +++ b/fave/extract/remeasure.py @@ -4,7 +4,7 @@ import sys import string -from mahalanobis import mahalanobis +from fave.extract.mahalanobis import mahalanobis class VowelMeasurement: diff --git a/FAVE-extract/bin/vowel.py b/fave/extract/vowel.py similarity index 100% rename from FAVE-extract/bin/vowel.py rename to fave/extract/vowel.py diff --git a/FAVE-extract/bin/extractFormants.py b/fave/extractFormants.py similarity index 92% rename from FAVE-extract/bin/extractFormants.py rename to fave/extractFormants.py index bf96f5e..7c12731 100755 --- a/FAVE-extract/bin/extractFormants.py +++ b/fave/extractFormants.py @@ -61,31 +61,33 @@ (either as a tab-delimited text file or as a Plotnik file). """ -SCRIPTS_HOME = 'bin' import sys import os +import shutil import argparse import math import re import time -import praat -import esps -import plotnik -import cmu -import vowel -import subprocess - -import pickle +import pkg_resources import csv +import pickle +import subprocess +from itertools import tee, islice +from bisect import bisect_left import numpy as np -from itertools import tee, islice, izip -from bisect import bisect_left -from remeasure import remeasure -from mahalanobis import mahalanobis +import fave +from fave.extract import esps +from fave.extract import plotnik +from fave.extract import vowel +from fave import praat +from fave import cmudictionary as cmu +from fave.extract.remeasure import remeasure +from fave.extract.mahalanobis import mahalanobis +SCRIPTS_HOME = pkg_resources.resource_filename('fave','praatScripts') os.chdir(os.getcwd()) uncertain = re.compile(r"\(\(([\*\+]?['\w]+\-?)\)\)") @@ -420,10 +422,6 @@ def calculateMeans(measurements): means[p].trackmeans.append((t_mean, t_stdv)) else: # can't leave empty values in the tracks means[p].trackmeans.append(('', '')) - -# print "\ncalculated means for formant tracks for vowel code %s:\n" % p -# print means[p].trackmeans - return means @@ -441,7 +439,7 @@ def checkLocation(file): """checks whether a given file exists at a given location""" if not os.path.exists(file): - print "ERROR: Could not locate %s" % file + print("ERROR: Could not locate %s" % file) sys.exit() @@ -450,21 +448,21 @@ def checkSpeechSoftware(speechSoftware): if speechSoftware in ['ESPS', 'esps']: if os.name == 'nt': - print "ERROR: ESPS was specified as the speech analysis program, but this option is not yet compatible with Windows" + print("ERROR: ESPS was specified as the speech analysis program, but this option is not yet compatible with Windows") sys.exit() if not programExists('formant'): - print "ERROR: ESPS was specified as the speech analysis program, but the command 'formant' is not in your path" + print("ERROR: ESPS was specified as the speech analysis program, but the command 'formant' is not in your path") sys.exit() else: return 'esps' elif speechSoftware in ['praat', 'Praat']: if not ((PRAATPATH and programExists(speechSoftware, PRAATPATH)) or (os.name == 'posix' and programExists(speechSoftware)) or (os.name == 'nt' and programExists('praatcon.exe'))): - print "ERROR: Praat was specified as the speech analysis program, but the command 'praat' ('praatcon' for Windows) is not in your path" + print("ERROR: Praat was specified as the speech analysis program, but the command 'praat' ('praatcon' for Windows) is not in your path") sys.exit() else: return speechSoftware else: - print "ERROR: unsupported speech analysis software %s" % speechSoftware + print("ERROR: unsupported speech analysis software %s" % speechSoftware) sys.exit() @@ -474,7 +472,7 @@ def checkTextGridFile(tgFile): checkLocation(tgFile) lines = open(tgFile, 'r').readlines() if 'File type = "' not in lines[0]: - print "ERROR: %s does not appear to be a Praat TextGrid file (the string 'File type=' does not appear in the first line.)" % tgFile + print("ERROR: %s does not appear to be a Praat TextGrid file (the string 'File type=' does not appear in the first line.)" % tgFile) sys.exit() @@ -503,15 +501,15 @@ def checkTiers(tg, mfa): for i in range(ns): # even (in terms of indices) tiers must be phone tiers if not "PHONE" in tg[phone_tier(i)].name().split(' - ')[1].strip().upper(): - print "ERROR! Tier %i should be phone tier but isn't." % phone_tier(i) + print("ERROR! Tier %i should be phone tier but isn't." % phone_tier(i)) sys.exit() # odd (in terms of indices) tiers must be word tiers elif not "WORD" in tg[word_tier(i)].name().split(' - ')[1].strip().upper(): - print "ERROR! Tier %i should be word tier but isn't." % word_tier(i) + print("ERROR! Tier %i should be word tier but isn't." % word_tier(i)) sys.exit() # speaker name must be the same for phone and word tier elif tg[phone_tier(i)].name().split(' - ')[0].strip().upper() != tg[word_tier(i)].name().split(' - ')[0].strip().upper(): - print "ERROR! Speaker name does not match for tiers %i and %i." % (phone_tier(i), word_tier(i)) + print("ERROR! Speaker name does not match for tiers %i and %i." % (phone_tier(i), word_tier(i))) sys.exit() else: # add speaker name to list of speakers @@ -696,8 +694,8 @@ def getMeasurementPoint(phone, formants, times, intensity, measurementPointMetho elif measurementPointMethod == 'maxint': measurementPoint = maximumIntensity(intensity.intensities(), intensity.times()) else: - print "ERROR: Unsupported measurement point selection method %s" % measurementPointMethod - print __doc__ + print("ERROR: Unsupported measurement point selection method %s" % measurementPointMethod) + print(__doc__) return measurementPoint @@ -749,8 +747,8 @@ def getSoundEditor(): elif (PRAATPATH and programExists('praat', PRAATPATH)) or (os.name == 'posix' and programExists('praat')) or (os.name == 'nt' and programExists('praatcon.exe')): soundEditor = 'praat' else: - print "ERROR: neither 'praat' ('praatcon' for Windows) nor 'sox' can be found in your path" - print "One of these two programs must be available for processing the audio file" + print("ERROR: neither 'praat' ('praatcon' for Windows) nor 'sox' can be found in your path") + print("One of these two programs must be available for processing the audio file") sys.exit() return soundEditor @@ -760,48 +758,47 @@ def getSpeakerBackground(speakername, speakernum): """prompts the user to enter background information for a given speaker""" speaker = Speaker() - print "Please enter background information for speaker %s:" % speakername - print "(Press [return] if correct; if not, simply enter new data (do not use [delete]).)" - speaker.name = raw_input("Name:\t\t\t%s\t" % speakername.strip()) + print("Please enter background information for speaker %s:" % speakername) + print("(Press [return] if correct; if not, simply enter new data (do not use [delete]).)") + speaker.name = input("Name:\t\t\t%s\t" % speakername.strip()) if not speaker.name: speaker.name = speakername.strip() try: - speaker.first_name = raw_input("First name:\t\t%s\t" % speaker.name.strip().split()[0]) + speaker.first_name = input("First name:\t\t%s\t" % speaker.name.strip().split()[0]) if not speaker.first_name: speaker.first_name = speaker.name.strip().split()[0] # some speakers' last names are not known! try: # NOTE: only initial letter of speaker's last name is # automatically taken over from tier name - speaker.last_name = raw_input("Last name:\t\t%s\t" % speaker.name.strip().split()[1][0]) + speaker.last_name = input("Last name:\t\t%s\t" % speaker.name.strip().split()[1][0]) if not speaker.last_name: speaker.last_name = speaker.name.strip().split()[1][0] except IndexError: - speaker.last_name = raw_input("Last name:\t\t") + speaker.last_name = input("Last name:\t\t") except: speaker.first_name = '' speaker.last_name = '' - speaker.sex = raw_input("Sex:\t\t\t") + speaker.sex = input("Sex:\t\t\t") # check that speaker sex is defined - this is required for the Mahalanobis # method! if formantPredictionMethod == "mahalanobis": if not speaker.sex: - print "ERROR! Speaker sex must be defined for the 'mahalanobis' formantPredictionMethod!" + print("ERROR! Speaker sex must be defined for the 'mahalanobis' formantPredictionMethod!") sys.exit() - speaker.age = raw_input("Age:\t\t\t") -## speaker.city = raw_input("City:\t\tPhiladelphia") + speaker.age = input("Age:\t\t\t") +## speaker.city = input("City:\t\tPhiladelphia") # if not speaker.city: ## speaker.city = "Philadelphia" -## speaker.state = raw_input("State:\t\tPA") +## speaker.state = input("State:\t\tPA") # if not speaker.state: ## speaker.state = "PA" - speaker.ethnicity = raw_input("Ethnicity:\t\t") - speaker.location = raw_input("Location:\t\t") - speaker.year = raw_input("Year of recording:\t") - speaker.years_of_schooling = raw_input("Years of schooling:\t") + speaker.ethnicity = input("Ethnicity:\t\t") + speaker.location = input("Location:\t\t") + speaker.year = input("Year of recording:\t") + speaker.years_of_schooling = input("Years of schooling:\t") speaker.tiernum = speakernum * 2 # tiernum points to first tier for given speaker - return speaker @@ -944,23 +941,24 @@ def getWordsAndPhones(tg, phoneset, speaker, vowelSystem, mfa): word_tier = lambda x: 2 * x + 1 phone_midpoints = [p.xmin() + 0.5 * (p.xmax() - p.xmin()) \ - for p in tg[phone_tier(speaker.tiernum/2)]] + for p in tg[phone_tier(int(speaker.tiernum/2))]] words = [] # iterate along word tier for given speaker - for w in tg[word_tier(speaker.tiernum/2)]: # for each interval... + for w in tg[int(word_tier(int(speaker.tiernum/2)))]: # for each interval... word = Word() word.transcription = w.mark() word.xmin = w.xmin() word.xmax = w.xmax() word.phones = [] - + # get a slice of the phone tier which minimally includes phones # that are at least halfway contained in this word at each margin left = bisect_left(phone_midpoints, word.xmin) right = bisect_left(phone_midpoints, word.xmax) - - for p in tg[phone_tier(speaker.tiernum/2)][left:right]: + + for p in tg[phone_tier(int(speaker.tiernum/2))][left:right]: + phone = Phone() phone.label = p.mark().upper() phone.xmin = p.xmin() @@ -971,7 +969,7 @@ def getWordsAndPhones(tg, phoneset, speaker, vowelSystem, mfa): if phone.label and isVowel(phone.label): global count_vowels count_vowels += 1 - + words.append(word) # add Plotnik-style codes for the preceding and following segments for all @@ -1099,7 +1097,7 @@ def measureVowel(phone, word, poles, bandwidths, times, intensity, measurementPo # (e.g. impossible to do a 25ms-window smoothing (default) on a 24ms vowel) # (second condition is for methods that add a 20 ms transition at the beginning of the vowel) if 2 * nSmoothing + 1 > len(times[0]): - print "\tERROR! Vowel %s in word %s is too short to be measured with selected value for smoothing parameter." % (phone.label, word.transcription) + print("ERROR! Vowel %s in word %s is too short to be measured with selected value for smoothing parameter." % (phone.label, word.transcription)) return None else: poles = [smoothTracks(p, nSmoothing) for p in poles] @@ -1385,20 +1383,19 @@ def outputMeasurements(outputFormat, measurements, m_means, speaker, outputFile, if outputHeader: # speaker information s_dict = speaker.__dict__ - s_keys = s_dict.keys() - s_keys.sort() + s_keys = sorted(s_dict.keys()) fw.write('\t'.join(s_keys)) fw.write('\t') - fw.write('\t'.join(['vowel', 'stress', 'pre_word', 'word', 'fol_word', - 'F1', 'F2', 'F3', + fw.write('\t'.join(['vowel', 'stress', 'pre_word', 'word', 'fol_word', + 'F1', 'F2', 'F3', 'B1', 'B2', 'B3', 't', 'beg', 'end', 'dur', - 'plt_vclass', 'plt_manner', 'plt_place', - 'plt_voice', 'plt_preseg', 'plt_folseq', 'style', - 'glide', 'pre_seg', 'fol_seg', 'context', - 'vowel_index', 'pre_word_trans', 'word_trans', + 'plt_vclass', 'plt_manner', 'plt_place', + 'plt_voice', 'plt_preseg', 'plt_folseq', 'style', + 'glide', 'pre_seg', 'fol_seg', 'context', + 'vowel_index', 'pre_word_trans', 'word_trans', 'fol_word_trans', 'F1@20%', 'F2@20%', - 'F1@35%','F2@35%', 'F1@50%', 'F2@50%', + 'F1@35%','F2@35%', 'F1@50%', 'F2@50%', 'F1@65%','F2@65%', 'F1@80%', 'F2@80%'])) if formantPredictionMethod == 'mahalanobis': fw.write('\t') @@ -1435,17 +1432,17 @@ def outputMeasurements(outputFormat, measurements, m_means, speaker, outputFile, fw.write(str(vm.b3)) # B3 (if present) fw.write('\t') - fw.write('\t'.join( [str(vm.t), str(vm.beg), str(vm.end), - str(vm.dur), - plotnik.plt_vowels(vm.cd), - plotnik.plt_manner(vm.fm), - plotnik.plt_place(vm.fp), - plotnik.plt_voice(vm.fv), - plotnik.plt_preseg(vm.ps), - plotnik.plt_folseq(vm.fs), vm.style, vm.glide, + fw.write('\t'.join( [str(vm.t), str(vm.beg), str(vm.end), + str(vm.dur), + plotnik.plt_vowels(vm.cd), + plotnik.plt_manner(vm.fm), + plotnik.plt_place(vm.fp), + plotnik.plt_voice(vm.fv), + plotnik.plt_preseg(vm.ps), + plotnik.plt_folseq(vm.fs), vm.style, vm.glide, vm.pre_seg, - vm.fol_seg, vm.context, vm.p_index, - vm.pre_word_trans, vm.word_trans, + vm.fol_seg, vm.context, vm.p_index, + vm.pre_word_trans, vm.word_trans, vm.fol_word_trans])) fw.write('\t') # time of measurement, beginning and end of phone, @@ -1464,7 +1461,7 @@ def outputMeasurements(outputFormat, measurements, m_means, speaker, outputFile, # measurement) fw.write('\n') fw.close() - print "Vowel measurements output in .txt format to the file %s" % (os.path.splitext(outputFile)[0] + ".txt") + print("Vowel measurements output in .txt format to the file %s" % (os.path.splitext(outputFile)[0] + ".txt")) # normalized measurements fw = open(os.path.splitext(outputFile)[0] + "_norm.txt", 'w') @@ -1500,23 +1497,22 @@ def outputMeasurements(outputFormat, measurements, m_means, speaker, outputFile, fw.write('\t') fw.write('\n') fw.close() - print "Normalized vowel measurements output in .txt format to the file %s" % (os.path.splitext(outputFile)[0] + "_norm.txt") + print("Normalized vowel measurements output in .txt format to the file %s" % (os.path.splitext(outputFile)[0] + "_norm.txt")) if tracks: with open(os.path.splitext(outputFile)[0]+".tracks", 'wb') as trackfile: trackwriter = csv.writer(trackfile, delimiter = "\t", ) s_dict = speaker.__dict__ - s_keys = s_dict.keys() - s_keys.sort() + s_keys = sorted(s_dict.keys()) speaker_attrs = [s_dict[x] for x in s_keys] - v_header = ['id', 'vowel', 'stress', 'pre_word', 'word', 'fol_word', + v_header = ['id', 'vowel', 'stress', 'pre_word', 'word', 'fol_word', 'F1_meas', 'F2_meas', 'F3_meas', - 'F1', 'F2', 'F3', + 'F1', 'F2', 'F3', 'B1', 'B2', 'B3', 't', 't_meas', 'dur', - 'plt_vclass', 'plt_manner', 'plt_place', - 'plt_voice', 'plt_preseg', 'plt_folseq', 'style', - 'glide', 'pre_seg', 'fol_seg', 'context', - 'vowel_index', 'pre_word_trans', 'word_trans', + 'plt_vclass', 'plt_manner', 'plt_place', + 'plt_voice', 'plt_preseg', 'plt_folseq', 'style', + 'glide', 'pre_seg', 'fol_seg', 'context', + 'vowel_index', 'pre_word_trans', 'word_trans', 'fol_word_trans'] trackwriter.writerow(s_keys + v_header) @@ -1526,17 +1522,17 @@ def outputMeasurements(outputFormat, measurements, m_means, speaker, outputFile, continue vowel_info = [nmeas, vm.phone, vm.stress, vm.pre_word, vm.word, vm.fol_word, vm.f1, vm.f2] - context_info = [str(vm.t), - str(vm.dur), - plotnik.plt_vowels(vm.cd), - plotnik.plt_manner(vm.fm), - plotnik.plt_place(vm.fp), - plotnik.plt_voice(vm.fv), - plotnik.plt_preseg(vm.ps), - plotnik.plt_folseq(vm.fs), vm.style, vm.glide, + context_info = [str(vm.t), + str(vm.dur), + plotnik.plt_vowels(vm.cd), + plotnik.plt_manner(vm.fm), + plotnik.plt_place(vm.fp), + plotnik.plt_voice(vm.fv), + plotnik.plt_preseg(vm.ps), + plotnik.plt_folseq(vm.fs), vm.style, vm.glide, vm.pre_seg, - vm.fol_seg, vm.context, vm.p_index, - vm.pre_word_trans, vm.word_trans, + vm.fol_seg, vm.context, vm.p_index, + vm.pre_word_trans, vm.word_trans, vm.fol_word_trans] if vm.f3: vowel_info = vowel_info + [vm.f3] @@ -1583,8 +1579,8 @@ def outputMeasurements(outputFormat, measurements, m_means, speaker, outputFile, plotnik.outputPlotnikFile(plt, os.path.splitext(outputFile)[ 0] + ".plt") # explicitly generate different extensions for "both" option if outputFormat not in ['plotnik', 'Plotnik', 'plt', 'txt', 'text', 'both']: - print "ERROR: Unsupported output format %s" % outputFormat - print __doc__ + print("ERROR: Unsupported output format %s" % outputFormat) + print(__doc__) sys.exit(0) # write summary of formant settings to file @@ -1651,7 +1647,7 @@ def predictF1F2(phone, selectedpoles, selectedbandwidths, means, covs): values.append(['', '', '', '', '', '']) distances.append('') # get index for minimum Mahalanobis distance - winnerIndex = distances.index(min(distances)) + winnerIndex = distances.index(min([float(x) for x in distances if x != ''])) # get corresponding F1, F2 and bandwidths values f1 = values[winnerIndex][0] f2 = values[winnerIndex][1] @@ -1713,7 +1709,7 @@ def programExists(program, path=''): elif os.name == 'nt': pathDirs = os.environ['PATH'].split(';') else: - print "ERROR: did not recognize OS type '%s'. Paths to 'praat' and 'sox' must be specified manually" % os.name + print("ERROR: did not recognize OS type '%s'. Paths to 'praat' and 'sox' must be specified manually" % os.name) sys.exit() for p in pathDirs: if os.path.isfile(os.path.join(p, program)): @@ -1734,7 +1730,7 @@ def readSpeakerFile(speakerFile): speaker_parser.add_argument("--first_name") speaker_parser.add_argument("--last_name") speaker_parser.add_argument("--age") - speaker_parser.add_argument("--sex", + speaker_parser.add_argument("--sex", choices = ["m","M","male","MALE", "f","F","female","FEMALE"], required = True) speaker_parser.add_argument("--ethnicity") @@ -1745,32 +1741,26 @@ def readSpeakerFile(speakerFile): speaker_parser.add_argument("--year") speaker_parser.add_argument("--speakernum") speaker_parser.add_argument("--tiernum") - speaker_parser.add_argument("--vowelSystem", + speaker_parser.add_argument("--vowelSystem", choices = ['phila', 'Phila', 'PHILA', 'NorthAmerican', 'simplifiedARPABET']) speaker_opts = speaker_parser.parse_args(["+"+speakerFile]) if speaker_opts.speakernum is None and speaker_opts.tiernum is None: - print "Warning, analyzing first speaker by default." + print("Warning, analyzing first speaker by default.") setattr(speaker, "tiernum", 0) elif speaker_opts.tiernum: if speaker_opts.tiernum % 2 != 0: - print "Warning, invalid tiernum. Try specifying --speakernum instead" + print("Warning, invalid tiernum. Try specifying --speakernum instead") else: setattr(speaker, "tiernum", speaker_opts.tiernum) elif speaker_opts.speakernum: setattr(speaker, "tiernum", (int(speaker_opts.speakernum) - 1) * 2) - if speaker_opts.vowelSystem: - global vowelSystem - vowelSystem = value - speaker_opts_dict = speaker_opts.__dict__ speaker_opts_keys = [x for x in speaker_opts_dict.keys() if \ - x not in ["tiernum", "speakernum", "vowelSystem"] and \ - speaker_opts_dict[x] is not None] - - + x not in ["tiernum", "speakernum", "vowelSystem"] and \ + speaker_opts_dict[x] is not None] for attribute in speaker_opts_keys: value = speaker_opts_dict[attribute] @@ -1781,25 +1771,33 @@ def readSpeakerFile(speakerFile): # print "Added attribute %s with value %s to speaker object." % # (attribute, value) else: - print "WARNING! Speaker object has not attribute %s (value %s)!" % (attribute, value) - # set full name of speaker - speaker.name = speaker.first_name + ' ' + speaker.last_name + print("WARNING! Speaker object has not attribute %s (value %s)!" % (attribute, value)) + # set full name of speaker + speaker.name = speaker.first_name + ' ' + speaker.last_name + + if speaker_opts.vowelSystem: + global vowelSystem + vowelSystem = value + + + + return speaker def setup_parser(): parser = argparse.ArgumentParser(description="Takes as input a sound file and a Praat .TextGrid file (with word and phone tiers) and outputs automatically extracted F1 and F2 measurements for each vowel (either as a tab-delimited text file or as a Plotnik file).", usage='python %(prog)s [options] filename.wav filename.TextGrid outputFile [--stopWords ...]', fromfile_prefix_chars="+") - parser.add_argument("--candidates", action="store_true", + parser.add_argument("--candidates", action="store_true", help="Return all candidate measurements in output") parser.add_argument("--case", choices=["lower","upper"], default="upper", help="Return word transcriptions in specified case.") - parser.add_argument("--covariances", "-r", default="covs.txt", + parser.add_argument("--covariances", "-r", default=pkg_resources.resource_filename('fave.extract', 'config/covs.txt'), help="covariances, required for mahalanobis method") parser.add_argument("--formantPredictionMethod", choices = ["default","mahalanobis"], default = "mahalanobis", help="Formant prediction method") parser.add_argument("--maxFormant", type=int, default=5000) - parser.add_argument("--means", "-m", default="means.txt", + parser.add_argument("--means", "-m", default=pkg_resources.resource_filename('fave.extract', 'config/means.txt'), help="mean values, required for mahalanobis method") parser.add_argument("--measurementPointMethod", choices = ['fourth', 'third', 'mid', 'lennig', 'anae', 'faav', 'maxint'], default="faav", help = "Method for determining measurement point") @@ -1808,7 +1806,7 @@ def setup_parser(): parser.add_argument("--minVowelDuration", type=float, default=0.05, help = "Minimum duration in seconds, below which vowels won't be analyzed.") parser.add_argument("--multipleFiles", action="store_true", - help="Interpret positional arguments as files of listed .wav, .txt and output files.") + help="Interpret positional arguments as files of listed .wav, .txt and output files.") parser.add_argument("--nFormants", type=int, default=5, help="Specify the order of the LPC analysis to be conducted") parser.add_argument("--noOutputHeader", action="store_true", @@ -1817,10 +1815,10 @@ def setup_parser(): help="Specifies the number of samples to be used for the smoothing of the formant tracks.") parser.add_argument("--onlyMeasureStressed", action="store_true") parser.add_argument("--outputFormat", "-o", choices = ['txt', 'text', 'plotnik', 'Plotnik', 'plt', 'both'], default="txt", - help = "Output format. Tab delimited file, plotnik file, or both.") + help = "Output format. Tab delimited file, plotnik file, or both.") parser.add_argument("--preEmphasis", type=float, default=50, help="The cut-off value in Hz for the application of a 6 dB/octave low-pass filter.") - parser.add_argument("--phoneset", "-p", default = "cmu_phoneset.txt") + parser.add_argument("--phoneset", "-p", default = pkg_resources.resource_filename('fave.extract', 'config/cmu_phoneset.txt')) parser.add_argument("--pickle", action = "store_true", help = "save vowel measurement information as a picklefile") parser.add_argument("--remeasurement", action="store_true", @@ -1829,14 +1827,14 @@ def setup_parser(): help="Don't measure vowels in stop words." ) parser.add_argument("--speechSoftware", choices = ['praat', 'Praat', 'esps', 'ESPS'], default = "Praat", help="The speech software program to be used for LPC analysis.") - parser.add_argument("--speaker", "-s", + parser.add_argument("--speaker", "-s", help = "*.speaker file, if used") parser.add_argument("--stopWords", nargs="+", default=["AND", "BUT", "FOR", "HE", "HE'S", "HUH", "I", "I'LL", "I'M", "IS", "IT", "IT'S", "ITS", "MY", "OF", "OH", "SHE", "SHE'S", "THAT", "THE", "THEM", "THEN", "THERE", "THEY", "THIS", "UH", "UM", "UP", "WAS", "WE", "WERE", "WHAT", "YOU"], help = "Words to be excluded from measurement") - parser.add_argument("--stopWordsFile", "-t", + parser.add_argument("--stopWordsFile", "-t", help = "file containing words to exclude from analysis") - parser.add_argument("--tracks", action="store_true", + parser.add_argument("--tracks", action="store_true", help = "Write full formant tracks.") parser.add_argument("--vowelSystem", choices = ['phila', 'Phila', 'PHILA', 'NorthAmerican', 'simplifiedARPABET'], default="NorthAmerican",help="If set to Phila, a number of vowels will be reclassified to reflect the phonemic distinctions of the Philadelphia vowel system.") @@ -1850,8 +1848,8 @@ def setup_parser(): help = "*.TextGrid alignment") parser.add_argument("output", help="File stem for output") - - return(parser) + + return(parser) def smoothTracks(poles, s): """smoothes formant/bandwidth tracks by averaging over a window of 2s+1 samples""" @@ -1910,10 +1908,10 @@ def window(iterable, window_len=2, window_step=1): for skip_steps, itr in enumerate(iterators): for ignored in islice(itr, skip_steps): pass - window_itr = izip(*iterators) + window_itr = zip(*iterators) if window_step != 1: window_itr = islice(window_itr, step=window_step) - return window_itr + return window_itr def whichSpeaker(speakers): @@ -1925,14 +1923,14 @@ def whichSpeaker(speakers): speaker = getSpeakerBackground("", 0) return speaker # get speaker from list of tiers - print "Speakers in TextGrid:" + print("Speakers in TextGrid:") for i, s in enumerate(speakers): - print "%i.\t%s" % (i + 1, s) + print("%i.\t%s" % (i + 1, s)) # user input is from 1 to number of speakers; index in speaker list one # less! - speaknum = int(raw_input("Which speaker should be analyzed (number)? ")) - 1 + speaknum = int(input("Which speaker should be analyzed (number)? ")) - 1 if speaknum not in range(len(speakers)): - print "ERROR! Please select a speaker number from 1 - %i. " % (len(speakers) + 1) + print("ERROR! Please select a speaker number from 1 - %i. " % (len(speakers) + 1)) speaker = whichSpeaker(speakers) return speaker # plus, prompt for speaker background info and return speaker object @@ -1971,7 +1969,7 @@ def writeLog(filename, wavFile, maxTime, meansFile, covsFile, opts): if changes: f.write("Uncommitted changes when run:\n") - f.write(changes) + f.write(str(changes,'utf-8')) f.write("\n\n") @@ -2047,7 +2045,7 @@ def writeLog(filename, wavFile, maxTime, meansFile, covsFile, opts): f.write(logtimes[i][2]) f.write("\n") f.close() - print "\nWritten log file %s.\n" % filename + print("\nWritten log file %s.\n" % filename) # @@ -2089,12 +2087,14 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): # set OS-specific variables global PRAATNAME - if os.name == 'nt': - PRAATNAME = 'praatcon' - elif os.name == 'posix': + if shutil.which('praat') is not None: + PRAATNAME = 'praat' + elif shutil.which('Praat') is not None: PRAATNAME = 'Praat' + elif shutil.which('praatcon') is not None: + PRAATNAME = 'praatcon' else: - print "WARNING: unknown OS type '%s' may not be supported" % os.name + print("WARNING: unknown OS type '%s' may not be supported" % os.name) PRAATNAME = 'Praat' # by default, assume that these files are located in the current directory @@ -2130,19 +2130,19 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): candidates = opts.candidates vowelSystem = opts.vowelSystem tracks = opts.tracks - print "Processed options." + print("Processed options.") # read CMU phoneset ("cmu_phoneset.txt") phoneset = cmu.read_phoneset(opts.phoneset) - print "Read CMU phone set." + print("Read CMU phone set.") # make sure the specified speech analysis program is in our path speechSoftware = checkSpeechSoftware(opts.speechSoftware) - print "Speech software to be used is %s." % speechSoftware + print("Speech software to be used is %s." % speechSoftware) # determine what program we'll use to extract portions of the audio file soundEditor = getSoundEditor() - print "Sound editor to be used is %s." % soundEditor + print("Sound editor to be used is %s." % soundEditor) # if we're using the Mahalanobis distance metric for vowel formant prediction, # we need to load files with the mean and covariance values @@ -2150,7 +2150,7 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): global means, covs means = loadMeans(meansFile) # "means.txt" covs = loadCovs(covsFile) # "covs.txt" - print "Read means and covs files for the Mahalanobis method." + print("Read means and covs files for the Mahalanobis method.") # put the list of stop words in upper or lower case to match the word # transcriptions @@ -2184,7 +2184,7 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): tg.read(tgFile) if opts.speaker: speaker = readSpeakerFile(opts.speaker) - print "Read speaker background information from .speaker file." + print("Read speaker background information from .speaker file.") else: speakers = checkTiers(tg, mfa) # -> returns list of speakers # prompt user to choose speaker to be analyzed, and for background @@ -2207,7 +2207,7 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): # coding) -> only for chosen speaker words = getWordsAndPhones(tg, phoneset, speaker, vowelSystem, mfa) # (all initial vowels are counted here) - print 'Identified vowels in the TextGrid.' + print('Identified vowels in the TextGridmeans[vowel] = np.array([float(x)') global maxTime maxTime = tg.xmax() # duration of TextGrid/sound file measurements = [] @@ -2227,7 +2227,7 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): # return to start of line, after '[' for pre_w, w, fol_w in window(words, window_len = 3): - + if not opts.verbose: word_iter = word_iter + 1 @@ -2251,24 +2251,24 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): numV = getNumVowels(w) if numV == 0: if opts.verbose: - print '' - print "\t\t\t...no vowels in word %s at %.3f." % (w.transcription, w.xmin) + print('') + print("\t\t\t...no vowels in word %s at %.3f." % (w.transcription, w.xmin)) continue # don't process this word if it's in the list of stop words if removeStopWords and w.transcription in opts.stopWords: count_stopwords += numV if opts.verbose: - print '' - print "\t\t\t...word %s at %.3f is stop word." % (w.transcription, w.xmin) + print('') + print("\t\t\t...word %s at %.3f is stop word." % (w.transcription, w.xmin)) continue # exclude uncertain transcriptions if uncertain.search(w.transcription): count_uncertain += numV if opts.verbose: - print '' - print "\t\t\t...word %s at %.3f is uncertain transcription." % (w.transcription, w.xmin) + print('') + print("\t\t\t...word %s at %.3f is uncertain transcription." % (w.transcription, w.xmin)) continue for p_index, p in enumerate(w.phones): @@ -2301,13 +2301,13 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): continue word_trans = " ".join([x.label for x in w.phones]) - pre_word_trans = " ".join([x.label for x in pre_w.phones]) + pre_word_trans = " ".join([x.label for x in pre_w.phones]) fol_word_trans = " ".join([x.label for x in fol_w.phones]) p_context = '' pre_seg = '' fol_seg = '' - if len(w.phones) is 1: + if len(w.phones) == 1: p_context = "coextensive" try: pre_seg = pre_w.phones[-1].label @@ -2317,7 +2317,7 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): fol_seg = fol_w.phones[0].label except IndexError: fol_seg = '' - elif p_index is 0: + elif p_index == 0: p_context = "initial" try: pre_seg = pre_w.phones[-1].label @@ -2344,8 +2344,8 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): vowelWavFile = vowelFileStem + '.wav' if opts.verbose: - print '' - print "Extracting formants for vowel %s in word %s at %.3f" % (p.label, w.transcription, w.xmin) + print('') + print("Extracting formants for vowel %s in word %s at %.3f" % (p.label, w.transcription, w.xmin)) markTime(count_analyzed + 1, p.label + " in " + w.transcription) @@ -2383,7 +2383,7 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): m_means = calculateMeans(measurements) # normalize measurements measurements, m_means = normalize(measurements, m_means) - print '' + print('') outputMeasurements(outputFormat, measurements, m_means, speaker, outputFile, outputHeader, opts.tracks) if opts.pickle: @@ -2405,7 +2405,7 @@ def extractFormants(wavInput, tgInput, output, opts, SPATH='', PPATH=''): parser = setup_parser() - opts = parser.parse_args() + opts = parser.parse_args() wavInput = opts.wavInput tgInput = opts.tgInput output = opts.output diff --git a/FAVE-extract/bin/praat.py b/fave/praat.py similarity index 97% rename from FAVE-extract/bin/praat.py rename to fave/praat.py index 6a6f622..fb183ac 100644 --- a/FAVE-extract/bin/praat.py +++ b/fave/praat.py @@ -76,7 +76,7 @@ def read(self, file): elif len(line) == 1 and line[0] != '': # line reads "xxx.xxxxx" format = "short" else: - print "WARNING!!! Unknown format for Formant file!" + print("WARNING!!! Unknown format for Formant file!") if format == "short": # SHORT FORMANT FORMAT self.__xmin = round(float(line[0]), 3) # start time @@ -298,6 +298,7 @@ def __init__(self): self.__xmin = None self.__xmax = None self.__n = None + self.__nx = None self.__dx = None self.__x1 = None self.__times = [] @@ -328,9 +329,6 @@ def times(self): def intensities(self): return self.__intensities - def times(self): - return self.__times - def change_offset(self, offset): self.__xmin += offset self.__xmax += offset @@ -350,7 +348,7 @@ def read(self, filename): elif len(line) == 1 and line[0] != '': # line reads "xxx.xxxxx" format = "short" else: - print "WARNING!!! Unknown format for Intensity file!" + print("WARNING!!! Unknown format for Intensity file!") if format == "short": # SHORT FORMAT self.__xmin = round(float(line[0]), 3) # start time (xmin) @@ -464,7 +462,7 @@ def read(self, filename): elif len(line) == 1 and line[0] != '': # line reads "xxx.xxxxx" format = "short" else: - print "WARNING!!! Unknown format for Formant file!" + print("WARNING!!! Unknown format for Formant file!") if format == "short": # SHORT TEXTGRID FORMAT self.__xmin = round( @@ -508,7 +506,7 @@ def read(self, filename): itier.append(Point(jtim, jmrk)) self.append(itier) if self.__n != m: - print "In TextGrid.IntervalTier.read: Error in number of tiers!" + print("In TextGrid.IntervalTier.read: Error in number of tiers!") text.close() elif format == "long": # LONG TEXTGRID FORMAT self.__xmin = round( @@ -560,7 +558,7 @@ def read(self, filename): itier.append(Point(jtim, jmrk)) self.append(itier) if self.__n != m: - print "In TextGrid.IntervalTier.read: Error in number of tiers!" + print("In TextGrid.IntervalTier.read: Error in number of tiers!") text.close() def write(self, text): @@ -686,17 +684,15 @@ def f(i): def f(i): return i.mark() else: - sys.stderr.write("Invalid parameter for function sort_intervals.") + raise ValueError("Invalid parameter for function sort_intervals.") self.__intervals.sort(key=f) def extend(self, newmin, newmax): # check that this is really an expansion if newmin > self.__xmin: - print "Error! New minimum of tier %f exceeds old minimum %f." % (newmin, self.__xmin) - sys.exit() + raise ValueError("New minimum of tier %f exceeds old minimum %f." % (newmin, self.__xmin)) if newmax < self.__xmax: - print "Error! New maximum of tier %f is less than old maximum %f." % (newmax, self.__xmax) - sys.exit() + raise ValueError("New maximum of tier %f is less than old maximum %f." % (newmax, self.__xmax)) # add new intervals at beginning and end self.sort_intervals() if newmin != self.__intervals[0].xmin(): @@ -726,15 +722,15 @@ def tidyup(self): if i.xmax() < self.__intervals[z + 1].xmin(): self.__intervals.append( Interval(i.xmax(), self.__intervals[z + 1].xmin(), "sp")) - print "tidyup: Added new interval %f:%f to tier %s." % (i.xmax(), self.__intervals[z + 1].xmin(), self.__name) + print("tidyup: Added new interval %f:%f to tier %s." % (i.xmax(), self.__intervals[z + 1].xmin(), self.__name)) self.__n = len(self.__intervals) self.sort_intervals() # update iteration range end = len(self.__intervals) - 1 else: # overlapping interval boundaries overlaps.append((i, self.__intervals[z + 1], self.__name)) - print "WARNING!!! Overlapping intervals!!!" - print "%s and %s on tier %s." % (i, self.__intervals[z + 1], self.__name) + print("WARNING!!! Overlapping intervals!!!") + print("%s and %s on tier %s." % (i, self.__intervals[z + 1], self.__name)) z += 1 return overlaps diff --git a/FAVE-extract/bin/extractFormants.praat b/fave/praatScripts/extractFormants.praat similarity index 100% rename from FAVE-extract/bin/extractFormants.praat rename to fave/praatScripts/extractFormants.praat diff --git a/FAVE-extract/bin/extractSegment.praat b/fave/praatScripts/extractSegment.praat similarity index 100% rename from FAVE-extract/bin/extractSegment.praat rename to fave/praatScripts/extractSegment.praat diff --git a/FAVE-extract/bin/getIntensity.praat b/fave/praatScripts/getIntensity.praat similarity index 100% rename from FAVE-extract/bin/getIntensity.praat rename to fave/praatScripts/getIntensity.praat diff --git a/FAVE-align/get_duration.praat b/fave/praatScripts/get_duration.praat similarity index 100% rename from FAVE-align/get_duration.praat rename to fave/praatScripts/get_duration.praat diff --git a/poetry.lock b/poetry.lock new file mode 100644 index 0000000..87fa505 --- /dev/null +++ b/poetry.lock @@ -0,0 +1,685 @@ +[[package]] +name = "alabaster" +version = "0.7.12" +description = "A configurable sidebar-enabled Sphinx theme" +category = "dev" +optional = false +python-versions = "*" + +[[package]] +name = "astroid" +version = "2.9.3" +description = "An abstract syntax tree for Python with inference support." +category = "dev" +optional = false +python-versions = ">=3.6.2" + +[package.dependencies] +lazy-object-proxy = ">=1.4.0" +typing-extensions = {version = ">=3.10", markers = "python_version < \"3.10\""} +wrapt = ">=1.11,<1.14" + +[[package]] +name = "babel" +version = "2.9.1" +description = "Internationalization utilities" +category = "dev" +optional = false +python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*" + +[package.dependencies] +pytz = ">=2015.7" + +[[package]] +name = "certifi" +version = "2021.10.8" +description = "Python package for providing Mozilla's CA Bundle." +category = "dev" +optional = false +python-versions = "*" + +[[package]] +name = "charset-normalizer" +version = "2.0.11" +description = "The Real First Universal Charset Detector. 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@@ +[tool.poetry] +name = "fave" +version = "2.0.0" +description = "Forced alignment and vowel extraction" +authors = ["FAVE contributors"] +license = "GPL-3.0-only" + +[tool.poetry.dependencies] +python = ">=3.8,<4.0" +numpy = "^1.22" + +[tool.poetry.dev-dependencies] +sphinx = "^3.0.3" +pylint = "^2.5.2" + +[build-system] +requires = ["poetry>=0.12"] +build-backend = "poetry.masonry.api" diff --git a/setup.py b/setup.py new file mode 100644 index 0000000..f50d037 --- /dev/null +++ b/setup.py @@ -0,0 +1,36 @@ +# -*- coding: utf-8 -*- +from setuptools import setup + +packages = \ +['fave', 'fave.align', 'fave.align.model', 'fave.extract'] + +package_data = \ +{'': ['*'], + 'fave': ['praatScripts/*'], + 'fave.align': ['examples/*', 'examples/test/*', 'old_docs/*', 'readme_img/*'], + 'fave.align.model': ['11025/*', + '16000 (old model)/*', + '16000/*', + '8000/*', + 'backups dicts/*', + 'g-dropping Jiahong/*', + 'g-dropping Jiahong/16000/*'], + 'fave.extract': ['config/*', 'old_docs/*']} + +setup_kwargs = { + 'name': 'fave', + 'version': '2.0.0.dev0', + 'description': 'Forced alignment and vowel extraction', + 'long_description': None, + 'author': 'FAVE contributors', + 'author_email': None, + 'maintainer': None, + 'maintainer_email': None, + 'url': None, + 'packages': packages, + 'package_data': package_data, + 'python_requires': '>=3.7,<4.0', +} + + +setup(**setup_kwargs)