CurveAnalysis refactoring

docs/_ext/custom_styles/styles.py

@@ -216,11 +216,14 @@ def _extra_sections(self) -> Dict[str, List[str]]:
         analysis_option_desc = []
 
         if analysis_class:
+            default_analysis_options = self._target_cls._default_analysis_options().__dict__
+
             analysis_docs_config = copy.copy(self._config)
             analysis_docs_config.napoleon_custom_sections = [("analysis options", "args")]
             analysis_option = _generate_options_documentation(
                 current_class=analysis_class,
                 method_name="_default_options",
+                target_args=list(default_analysis_options.keys()),
                 config=analysis_docs_config,
                 indent=self._indent,
             )
@@ -230,7 +233,7 @@ def _extra_sections(self) -> Dict[str, List[str]]:
                 analysis_option_desc.append("")
                 analysis_option_desc.extend(
                     _format_default_options(
-                        defaults=analysis_class._default_options().__dict__,
+                        defaults=default_analysis_options,
                         indent=self._indent,
                     )
                 )

qiskit_experiments/calibration_management/update_library.py

@@ -20,6 +20,7 @@
 from qiskit.circuit import Parameter
 from qiskit.pulse import ScheduleBlock
 
+from qiskit_experiments.curve_analysis.curve_analysis import PARAMS_ENTRY_PREFIX
 from qiskit_experiments.framework.experiment_data import ExperimentData
 from qiskit_experiments.calibration_management.backend_calibrations import BackendCalibrations
 from qiskit_experiments.calibration_management.calibrations import Calibrations
@@ -101,7 +102,7 @@ def update(
         exp_data: ExperimentData,
         parameter: str,
         schedule: Optional[Union[ScheduleBlock, str]],
-        result_index: int = -1,
+        result_index: Optional[int] = None,
         group: str = "default",
     ):
         """Update the calibrations based on the data.
@@ -112,23 +113,27 @@ def update(
             parameter: The name of the parameter in the calibrations to update.
             schedule: The ScheduleBlock instance or the name of the instance to which the parameter
                 is attached.
-            result_index: The result index to use, defaults to -1.
+            result_index: The result index to use. By default search entry by name.
             group: The calibrations group to update. Defaults to "default."
 
         Raises:
             CalibrationError: If the analysis result does not contain a frequency variable.
         """
+        if result_index is None:
+            result = [
+                r for r in exp_data.analysis_results() if r.name.startswith(PARAMS_ENTRY_PREFIX)
+            ][0]
+        else:
+            result = exp_data.analysis_results(index=result_index)
 
-        result = exp_data.analysis_results(result_index).extra
-
-        if cls.__fit_parameter__ not in result["popt_keys"]:
+        if cls.__fit_parameter__ not in result.extra["popt_keys"]:
             raise CalibrationError(
                 f"{cls.__name__} updates from analysis classes "
                 f"which report {cls.__fit_parameter__} in popt."
             )
 
         param = parameter
-        value = result["popt"][result["popt_keys"].index(cls.__fit_parameter__)]
+        value = result.value.value[result.extra["popt_keys"].index(cls.__fit_parameter__)]
 
         cls._add_parameter_value(
             calibrations, exp_data, value, param, schedule=schedule, group=group
@@ -146,14 +151,29 @@ def update(
         cls,
         calibrations: BackendCalibrations,
         exp_data: ExperimentData,
-        parameter: str = BackendCalibrations.__qubit_freq_parameter__,
-        result_index: int = -1,
+        result_index: Optional[int] = None,
         group: str = "default",
         **options,
     ):
-        """Update a qubit frequency from, e.g., QubitSpectroscopy."""
+        """Update a qubit frequency from, e.g., QubitSpectroscopy
+
+        The value of the amplitude must be derived from the fit so the base method cannot be used.
+
+        Args:
+            calibrations: The calibrations to update.
+            exp_data: The experiment data from which to update.
+            result_index: The result index to use. By default search entry by name.
+            group: The calibrations group to update. Defaults to "default."
+            options: Trailing options.
+
+        """
         super().update(
-            calibrations, exp_data, parameter, schedule=None, result_index=result_index, group=group
+            calibrations=calibrations,
+            exp_data=exp_data,
+            parameter=calibrations.__qubit_freq_parameter__,
+            schedule=None,
+            result_index=result_index,
+            group=group,
         )
 
 
@@ -172,7 +192,7 @@ def update(
         cls,
         calibrations: Calibrations,
         exp_data: ExperimentData,
-        result_index: int = -1,
+        result_index: Optional[int] = None,
         group: str = "default",
         angles_schedules: List[Tuple[float, str, Union[str, ScheduleBlock]]] = None,
         **options,
@@ -184,7 +204,7 @@ def update(
         Args:
             calibrations: The calibrations to update.
             exp_data: The experiment data from which to update.
-            result_index: The result index to use, defaults to -1.
+            result_index: The result index to use. By default search entry by name.
             group: The calibrations group to update. Defaults to "default."
             angles_schedules: A list of tuples specifying which angle to update for which
                 pulse schedule. Each tuple is of the form: (angle, parameter_name,
@@ -202,11 +222,15 @@ def update(
         if angles_schedules is None:
             angles_schedules = [(np.pi, "amp", "xp")]
 
-        result = exp_data.analysis_results(result_index).extra
+        if result_index is None:
+            result = [
+                r for r in exp_data.analysis_results() if r.name.startswith(PARAMS_ENTRY_PREFIX)
+            ][0]
+        else:
+            result = exp_data.analysis_results(index=result_index)
 
         if isinstance(exp_data.experiment, Rabi):
-            freq = result["popt"][result["popt_keys"].index("freq")]
-            rate = 2 * np.pi * freq
+            rate = 2 * np.pi * result.value.value[result.extra["popt_keys"].index("freq")]
 
             for angle, param, schedule in angles_schedules:
                 qubits = exp_data.data(0)["metadata"]["qubits"]
@@ -217,10 +241,9 @@ def update(
                 cls._add_parameter_value(calibrations, exp_data, value, param, schedule, group)
 
         elif isinstance(exp_data.experiment, FineAmplitude):
-            d_theta = result["popt"][result["popt_keys"].index("d_theta")]
+            d_theta = result.value.value[result.extra["popt_keys"].index("d_theta")]
 
             for target_angle, param, schedule in angles_schedules:
-
                 qubits = exp_data.data(0)["metadata"]["qubits"]
 
                 prev_amp = calibrations.get_parameter_value(param, qubits, schedule, group=group)

qiskit_experiments/curve_analysis/__init__.py

@@ -23,9 +23,10 @@
     :toctree: ../stubs/
 
     CurveAnalysis
-    CurveAnalysisResultData
     SeriesDef
     CurveData
+    FitData
+    ParameterRepr
 
 Functions
 =========
@@ -71,25 +72,15 @@
     plot_curve_fit
     plot_errorbar
     plot_scatter
-
-Utility
-*******
-.. autosummary::
-    :toctree: ../stubs/
-
-    get_opt_error
-    get_opt_value
 """
 from .curve_analysis import CurveAnalysis
-from .curve_analysis_result_data import CurveAnalysisResultData
-from .curve_data import CurveData, SeriesDef
+from .curve_data import CurveData, SeriesDef, FitData, ParameterRepr
 from .curve_fit import (
     curve_fit,
     multi_curve_fit,
     process_curve_data,
     process_multi_curve_data,
 )
 from .visualization import plot_curve_fit, plot_errorbar, plot_scatter
-from .utils import get_opt_error, get_opt_value
 from . import guess
 from . import fit_function