segdec_data.py

# Copyright 2016 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ==============================================================================
"""Small library that points to the ImageNet data set.
"""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

from input_data.dataset import Dataset


class InputData(Dataset):
  """GOSTOP data set."""

  def __init__(self, subset, data_dir):
    super(InputData, self).__init__('SegDecData', subset, data_dir)

  def available_subsets(self):
    """Returns the list of available subsets."""
    subsets = super(InputData, self).available_subsets()
    subsets.append('all')
    return subsets

  def num_classes(self):
    """Returns the number of classes in the data set."""
    return 2

  def num_examples_per_epoch(self):
    """Returns the number of examples in the data set."""
    return super(InputData, self).num_examples_per_epoch()


  def download_message(self):
    print('Missing data.')