Complete symbol map

Every public name in the 1.x baseline that 2.0 renames, replaces, removes or changes, generated from the definition manifest. Names that are not listed keep their name and behavior. Modules marked not in 1.6.0 came from feature branches merged for 2.0; they were never part of a released 1.x version. Start with the checklist in Migrating from 1.x to 2.0: this map is for looking up a particular name.

pystra.analysis

1.x name	2.0	Change	Notes
AnalysisOptions	pystra.options.FORMOptions, pystra.options.SORMOptions, pystra.options.SimulationOptions	replaced	Split into frozen settings for FORM, SORM and simulation.
AnalysisOptions.getBlockSize	pystra.options.FORMOptions, pystra.options.SimulationOptions	replaced	Use block_size in FORMOptions and SimulationOptions.
AnalysisOptions.getDiffMode	pystra.options.FORMOptions	replaced	Use FORMOptions.differentiation.
AnalysisOptions.getE1	pystra.options.FORMOptions	replaced	Use FORMOptions.limit_state_tolerance.
AnalysisOptions.getE2	pystra.options.FORMOptions	replaced	Use FORMOptions.gradient_tolerance.
AnalysisOptions.getFlagSens	(none)	removed	Unused setting.
AnalysisOptions.getImax	pystra.options.FORMOptions	replaced	Use FORMOptions.max_iterations.
AnalysisOptions.getMultiProc	(none)	removed	Unused setting.
AnalysisOptions.getPrintOutput	(none)	removed	Analyses no longer print; each result has summary().
AnalysisOptions.getRandomGenerator	(none)	removed	Unused setting; randomness is controlled by rng.
AnalysisOptions.getSamples	pystra.options.SimulationOptions	replaced	Use SimulationOptions.n_samples.
AnalysisOptions.getSimulationCov	pystra.options.SimulationOptions	replaced	Use SimulationOptions.target_cov.
AnalysisOptions.getSimulationPoint	(none)	removed	Unused setting.
AnalysisOptions.getSimulationStdv	pystra.options.SimulationOptions	replaced	Use SimulationOptions.sampling_std.
AnalysisOptions.getStepSize	pystra.options.FORMOptions	replaced	Use FORMOptions.step_size.
AnalysisOptions.getTransform	pystra.options.FORMOptions, pystra.options.SimulationOptions	replaced	Use transform in FORMOptions and SimulationOptions.
AnalysisOptions.getffdpara	pystra.options.FORMOptions	replaced	Use FORMOptions.ffd_parameter.
AnalysisOptions.setBins	pystra.options.SimulationOptions	replaced	Use SimulationOptions.bins.
AnalysisOptions.setBlockSize	pystra.options.FORMOptions, pystra.options.SimulationOptions	replaced	Use block_size in FORMOptions and SimulationOptions.
AnalysisOptions.setDiffMode	pystra.options.FORMOptions	replaced	Use FORMOptions.differentiation.
AnalysisOptions.setE1	pystra.options.FORMOptions	replaced	Use FORMOptions.limit_state_tolerance.
AnalysisOptions.setE2	pystra.options.FORMOptions	replaced	Use FORMOptions.gradient_tolerance.
AnalysisOptions.setImax	pystra.options.FORMOptions	replaced	Use FORMOptions.max_iterations.
AnalysisOptions.setMultiProc	(none)	removed	Unused setting.
AnalysisOptions.setPrintOutput	(none)	removed	Analyses no longer print; each result has summary().
AnalysisOptions.setRosenblattOrder	pystra.options.FORMOptions, pystra.options.SimulationOptions	replaced	Use rosenblatt_order in FORMOptions and SimulationOptions.
AnalysisOptions.setSamples	pystra.options.SimulationOptions	replaced	Use SimulationOptions.n_samples.
AnalysisOptions.setStepSize	pystra.options.FORMOptions	replaced	Use FORMOptions.step_size.
AnalysisOptions.setTransform	pystra.options.FORMOptions, pystra.options.SimulationOptions	replaced	Use transform in FORMOptions and SimulationOptions.
AnalysisOptions.setffdpara	pystra.options.FORMOptions	replaced	Use FORMOptions.ffd_parameter.

pystra.calibration

1.x name	2.0	Change	Notes
Calibration	pystra.calibration.factors.FactorCalibrationProblem, pystra.calibration.factors.solve_designs, pystra.calibration.factors.derive_factors, pystra.calibration.factors.select_factors, pystra.calibration.factors.design_with_factors, pystra.calibration.factors.verify_designs	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_Xst_nom	pystra.calibration.factors.derive_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_beta_design_param	pystra.calibration.factors.verify_designs	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_design_param_Xst	pystra.calibration.factors.FactorCalibrationProblem.design_from_point	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_df_pgRS	(none)	removed	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_epgS_mat	pystra.calibration.factors.derive_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_gamma	pystra.calibration.factors.derive_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_lsf_eval_df	(none)	removed	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_pg_coeff	pystra.calibration.factors.derive_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_pg_matrix	pystra.calibration.factors.derive_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_phi	pystra.calibration.factors.derive_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.calc_phiRz_egS_vect	pystra.calibration.factors.derive_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.get_design_param_factor	pystra.calibration.factors.design_with_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.get_phi_min	pystra.calibration.factors.select_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.get_psi_max	pystra.calibration.factors.select_factors	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.print_detailed_output	pystra.calibration.factors.TargetDesigns.to_frame, pystra.calibration.factors.FactorSet.to_frame	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
Calibration.run	pystra.calibration.factors.FactorCalibrationProblem, pystra.calibration.factors.solve_designs, pystra.calibration.factors.derive_factors, pystra.calibration.factors.select_factors, pystra.calibration.factors.design_with_factors, pystra.calibration.factors.verify_designs	replaced	Stateful Calibration and table-coordination helpers are removed. Replacement operations use explicit inputs/results; private term isolation is not a general limit-state API.
GenericCalibration	pystra.calibration.normalized.CodeCalibration	changed	Still exported from pystra.calibration; explicit ratio grids and model/factor inputs. See structure map.
GenericCalibration.add_model	pystra.calibration.normalized.CodeCalibration.run, pystra.calibration.normalized.CodeCalibrationResult	replaced	No registration/cache; pass model and factors to run. Styling belongs to the plotting adapter. The normalized limit state is internal.
GenericCalibration.add_range	pystra.calibration.plotting.plot_calibration	replaced	No registration/cache; pass model and factors to run. Styling belongs to the plotting adapter. The normalized limit state is internal.
GenericCalibration.analyse	pystra.calibration.normalized.CodeCalibration.run, pystra.calibration.normalized.CodeCalibrationResult	replaced	No registration/cache; pass model and factors to run. Styling belongs to the plotting adapter. The normalized limit state is internal.
GenericCalibration.analyse_design	pystra.calibration.normalized.CodeCalibration.run, pystra.calibration.normalized.CodeCalibrationResult	replaced	No registration/cache; pass model and factors to run. Styling belongs to the plotting adapter. The normalized limit state is internal.
GenericCalibration.beta_region_plot	pystra.calibration.plotting.plot_calibration	replaced	No registration/cache; pass model and factors to run. Styling belongs to the plotting adapter. The normalized limit state is internal.
GenericCalibration.design	pystra.calibration.normalized.CodeCalibration.design	changed	Still exported from pystra.calibration; explicit ratio grids and model/factor inputs. See structure map.
GenericCalibration.get_reliabilities	pystra.calibration.normalized.CodeCalibration.run, pystra.calibration.normalized.CodeCalibrationResult	replaced	No registration/cache; pass model and factors to run. Styling belongs to the plotting adapter. The normalized limit state is internal.
GenericCalibration.lsf	(none)	removed	No registration/cache; pass model and factors to run. Styling belongs to the plotting adapter. The normalized limit state is internal.
GenericCalibration.plot	pystra.calibration.plotting.plot_calibration	replaced	No registration/cache; pass model and factors to run. Styling belongs to the plotting adapter. The normalized limit state is internal.
GenericCalibration.plot_region	pystra.calibration.plotting.plot_calibration	replaced	No registration/cache; pass model and factors to run. Styling belongs to the plotting adapter. The normalized limit state is internal.
GenericModel	pystra.calibration.normalized.NormalizedReliabilityModel	changed	Still exported from pystra.calibration; explicit constructor inputs replace setters.
GenericModel.get	pystra.calibration.normalized.NormalizedReliabilityModel	replaced	Construct explicit model/factor/nominal records; use named fields instead of mutation or a positional tuple.
GenericModel.set_dead_params	pystra.calibration.normalized.NormalizedReliabilityModel	replaced	Construct explicit model/factor/nominal records; use named fields instead of mutation or a positional tuple.
GenericModel.set_distributions	pystra.calibration.normalized.NormalizedReliabilityModel	replaced	Construct explicit model/factor/nominal records; use named fields instead of mutation or a positional tuple.
GenericModel.set_factors	pystra.calibration.normalized.CodeFactors	replaced	Construct explicit model/factor/nominal records; use named fields instead of mutation or a positional tuple.
GenericModel.set_live_params	pystra.calibration.normalized.NormalizedReliabilityModel	replaced	Construct explicit model/factor/nominal records; use named fields instead of mutation or a positional tuple.
GenericModel.set_model_errors	pystra.calibration.normalized.NormalizedReliabilityModel	replaced	Construct explicit model/factor/nominal records; use named fields instead of mutation or a positional tuple.
GenericModel.set_nominals	pystra.calibration.normalized.NominalValues	replaced	Construct explicit model/factor/nominal records; use named fields instead of mutation or a positional tuple.
GenericModel.set_permanent_params	pystra.calibration.normalized.NormalizedReliabilityModel	replaced	Construct explicit model/factor/nominal records; use named fields instead of mutation or a positional tuple.
GenericModel.set_resistance_params	pystra.calibration.normalized.NormalizedReliabilityModel	replaced	Construct explicit model/factor/nominal records; use named fields instead of mutation or a positional tuple.

pystra.cholesky_sensitivity

1.x name	2.0	Change	Notes
dinvL0_dtheta	pystra._numerics.cholesky_sensitivity.inverse_cholesky_gradient	renamed

pystra.correlation

1.x name	2.0	Change	Notes
CorrelationMatrix.getMatrix	pystra.dependence.correlation.CorrelationMatrix.get_matrix	renamed
absoluteIntegralValue	pystra.dependence.correlation.absolute_integral_value	renamed
computeModifiedCorrelationMatrix	pystra.dependence.correlation.compute_modified_correlation_matrix	renamed
setModifiedCorrelationMatrix	pystra.dependence.correlation.set_modified_correlation_matrix	renamed

pystra.ddo (not in 1.6.0)

1.x name	2.0	Change	Notes
RiskResult.getBeta	pystra.decision.risk.RiskResult.get_beta	renamed
RiskResult.getFailure	pystra.decision.risk.RiskResult.get_failure	renamed

pystra.distributions.distribution

1.x name	2.0	Change	Notes
Constant.getName	pystra.distributions.distribution.Constant.get_name	renamed
Constant.getValue	pystra.distributions.distribution.Constant	replaced	Use the value property.
Distribution.dF_dtheta	pystra.distributions.distribution.Distribution.cdf_gradient	renamed
Distribution.getMean	pystra.distributions.distribution.Distribution	replaced	Use the mean property.
Distribution.getName	pystra.distributions.distribution.Distribution.get_name	renamed
Distribution.getStartPoint	pystra.distributions.distribution.Distribution	replaced	Use the start_point property.
Distribution.getStdv	pystra.distributions.distribution.Distribution	replaced	Use the std property.
Distribution.jacobian	pystra.distributions.distribution.Distribution.jacobian	changed	Forms f(x)/phi(u) from log densities where either density underflows.
Distribution.setStartPoint	pystra.distributions.distribution.Distribution._set_start_point	renamed	Private in 2.0.
Distribution.u_to_x	pystra.distributions.distribution.Distribution.u_to_x	changed	Uses the survival function above u = 3 and log probabilities where probabilities underflow; tail quantiles below 1e-8 are checked against the log-CDF. Unchanged up to u = 3.
Distribution.x_to_u	pystra.distributions.distribution.Distribution.x_to_u	changed	Uses the survival function above u = 3 and log probabilities where probabilities underflow. Unchanged below u = 3.

pystra.distributions.gev

1.x name	2.0	Change	Notes
GEVmax	pystra.distributions.gev.GEV	renamed	GEVmax remains an alias for GEV.
GEVmax.sensitivity_params	pystra.distributions.gev.GEV.sensitivity_params	renamed
GEVmin	pystra.distributions.gev.GEVMin	renamed	Transformation, CDF and quantiles now use the reflection of the GEV consistently, and moments use the minima relations; 1.x results were wrong and change.
GEVmin.cdf	pystra.distributions.gev.GEVMin.cdf	renamed
GEVmin.pdf	pystra.distributions.gev.GEVMin.pdf	renamed
GEVmin.ppf	pystra.distributions.gev.GEVMin.ppf	renamed
GEVmin.sensitivity_params	pystra.distributions.gev.GEVMin.sensitivity_params	renamed

pystra.distributions.lognormal

1.x name	2.0	Change	Notes
Lognormal.dF_dtheta	pystra.distributions.lognormal.Lognormal.cdf_gradient	renamed

pystra.distributions.maximum

1.x name	2.0	Change	Notes
Maximum.jacobian	pystra.distributions.distribution.Distribution.jacobian	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).
Maximum.u_to_x	pystra.distributions.distribution.Distribution.u_to_x	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).
Maximum.x_to_u	pystra.distributions.distribution.Distribution.x_to_u	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).

pystra.distributions.normal

1.x name	2.0	Change	Notes
Normal.dF_dtheta	pystra.distributions.normal.Normal.cdf_gradient	renamed

pystra.distributions.parent

1.x name	2.0	Change	Notes
MaxParent.jacobian	pystra.distributions.distribution.Distribution.jacobian	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).
MaxParent.u_to_x	pystra.distributions.distribution.Distribution.u_to_x	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).
MaxParent.x_to_u	pystra.distributions.distribution.Distribution.x_to_u	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).

pystra.distributions.shiftedlognormal

1.x name	2.0	Change	Notes
ShiftedLognormal.cdf	pystra.distributions.lognormal.Lognormal.cdf	changed	Inherited from Lognormal, which applies the lower bound through its support shift.
ShiftedLognormal.pdf	pystra.distributions.lognormal.Lognormal.pdf	changed	Inherited from Lognormal, which applies the lower bound through its support shift.
ShiftedLognormal.u_to_x	pystra.distributions.lognormal.Lognormal.u_to_x	changed	Inherited from Lognormal, which applies the lower bound through its support shift.
ShiftedLognormal.x_to_u	pystra.distributions.lognormal.Lognormal.x_to_u	changed	Inherited from Lognormal, which applies the lower bound through its support shift.

pystra.distributions.typeiiismallestvalue

1.x name	2.0	Change	Notes
TypeIIIsmallestValue	pystra.distributions.weibull.Weibull	replaced	Identical to Weibull; removed as a duplicate.

pystra.distributions.typeiilargestvalue

1.x name	2.0	Change	Notes
TypeIIlargestValue	pystra.distributions.frechet.Frechet	renamed
TypeIIlargestValue.typIIlargest_parameter	pystra.distributions.frechet.Frechet.frechet_parameter	renamed

pystra.distributions.typeilargestvalue

1.x name	2.0	Change	Notes
TypeIlargestValue	pystra.distributions.gumbel.Gumbel	replaced	Identical to Gumbel; removed as a duplicate.

pystra.distributions.typeismallestvalue

1.x name	2.0	Change	Notes
TypeIsmallestValue	pystra.distributions.gumbel.GumbelMin	renamed

pystra.distributions.uniform

1.x name	2.0	Change	Notes
Uniform.x_to_u	pystra.distributions.distribution.Distribution.x_to_u	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).

pystra.distributions.zeroinflated

1.x name	2.0	Change	Notes
ZeroInflated.jacobian	pystra.distributions.distribution.Distribution.jacobian	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).
ZeroInflated.u_to_x	pystra.distributions.distribution.Distribution.u_to_x	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).
ZeroInflated.x_to_u	pystra.distributions.distribution.Distribution.x_to_u	changed	Inherited from Distribution, which evaluates the tail that the point lies in (survival function above u = 3, log probabilities where probabilities underflow).

pystra.form

1.x name	2.0	Change	Notes
Form	pystra.reliability.form.FORM	renamed
Form.computeAlpha	pystra.reliability.form.FORM._compute_alpha	renamed	Private in 2.0: an implementation stage of run().
Form.computeBeta	pystra.reliability.form.FORM._compute_beta	renamed	Private in 2.0: an implementation stage of run().
Form.computeFailureProbability	pystra.reliability.form.FORM._compute_failure_probability	renamed	Private in 2.0: an implementation stage of run().
Form.computeGamma	pystra.reliability.form.FORM._compute_gamma	renamed	Private in 2.0: an implementation stage of run().
Form.computeJacobian	pystra.reliability.form.FORM._compute_jacobian	renamed	Private in 2.0: an implementation stage of run().
Form.computeLimitState	pystra.reliability.form.FORM._compute_limit_state	renamed	Private in 2.0: an implementation stage of run().
Form.computeSearchDirection	pystra.reliability.form.FORM._compute_search_direction	renamed	Private in 2.0: an implementation stage of run().
Form.computeStartingPoint	pystra.reliability.form.FORM._compute_starting_point	renamed	Private in 2.0: an implementation stage of run().
Form.computeStepSize	pystra.reliability.form.FORM._compute_step_size	renamed	Private in 2.0: an implementation stage of run().
Form.computeTransformation	pystra.reliability.form.FORM._compute_transformation	renamed	Private in 2.0: an implementation stage of run().
Form.getAlpha	pystra.results.FORMResult	replaced	Read the result record: alpha.
Form.getBeta	pystra.results.FORMResult	replaced	Read the result record: beta (FORM’s geometric index is design_index).
Form.getDesignPoint	pystra.results.FORMResult	replaced	Read the result record: design_point_u and design_point_x.
Form.getEquivalentBeta	pystra.reliability.form.FORM._get_equivalent_beta	renamed	Private in 2.0: an implementation stage of run().
Form.getFailure	pystra.results.FORMResult	replaced	Read the result record: failure_probability.
Form.getNoFunctionCalls	pystra.results.FORMResult	replaced	Read the result record: n_limit_state_evaluations.
Form.getStepSize	pystra.reliability.form.FORM._get_step_size	renamed	Private in 2.0: an implementation stage of run().
Form.run	pystra.reliability.form.FORM.run	changed	See calibration-structure-map.json and the migration guide for constructor, evaluation and result changes.
Form.showDetailedOutput	pystra.results.FORMResult	replaced	Read the result record: summary() and to_dataframe().
Form.showResults	pystra.results.FORMResult	replaced	Read the result record: summary().

pystra.joint (not in 1.6.0)

1.x name	2.0	Change	Notes
CopulaTransformation.jacobian	pystra.dependence.joint.CopulaTransformation.jacobian_u_wrt_x, pystra.dependence.joint.CopulaTransformation.jacobian_x_wrt_u	replaced	Directed derivatives replace ambiguous jacobian: rows are output coordinates, columns input coordinates, in model variable order.
JointDistribution.getTransformation	pystra.dependence.joint.JointDistribution.make_transformation	renamed

pystra.loadcomb

1.x name	2.0	Change	Notes
LoadCombination	pystra.loads.LoadCombination	changed	See calibration-structure-map.json and the migration guide for constructor, evaluation and result changes.
LoadCombination.case	pystra.loads.LoadCombination.case	changed	See calibration-structure-map.json and the migration guide for constructor, evaluation and result changes.
LoadCombination.eval_lsf_kwargs	(none)	removed	Legacy constructors/duplicate labels and execution helpers are removed. Use explicit cases/roles, from_actions or turkstra, and analyze_case. Evaluate arbitrary limit-state callables directly with complete named inputs.
LoadCombination.get_dict_dist_comb	pystra.loads.LoadCombination.cases	replaced	Legacy constructors/duplicate labels and execution helpers are removed. Use explicit cases/roles, from_actions or turkstra, and analyze_case. Evaluate arbitrary limit-state callables directly with complete named inputs.
LoadCombination.get_label	pystra.loads.VariableRoles	replaced	Legacy constructors/duplicate labels and execution helpers are removed. Use explicit cases/roles, from_actions or turkstra, and analyze_case. Evaluate arbitrary limit-state callables directly with complete named inputs.
LoadCombination.get_num_comb	pystra.loads.LoadCombination.case_names	replaced	Legacy constructors/duplicate labels and execution helpers are removed. Use explicit cases/roles, from_actions or turkstra, and analyze_case. Evaluate arbitrary limit-state callables directly with complete named inputs.
LoadCombination.run_reliability_case	pystra.assessment.analyze_case	replaced	Legacy constructors/duplicate labels and execution helpers are removed. Use explicit cases/roles, from_actions or turkstra, and analyze_case. Evaluate arbitrary limit-state callables directly with complete named inputs.
LoadCombination.stochastic_model	pystra.loads.LoadCombination.stochastic_model	changed	See calibration-structure-map.json and the migration guide for constructor, evaluation and result changes.
LoadCombination.turkstra	pystra.loads.LoadCombination.turkstra	changed	See calibration-structure-map.json and the migration guide for constructor, evaluation and result changes.

pystra.ls

1.x name	2.0	Change	Notes
LineSampling.getBeta	pystra.results.SimulationResult	replaced	Read the result record: beta (FORM’s geometric index is design_index).
LineSampling.getFailure	pystra.results.SimulationResult	replaced	Read the result record: failure_probability.
LineSampling.showResults	pystra.results.SimulationResult	replaced	Read the result record: summary().

pystra.mc

1.x name	2.0	Change	Notes
CrudeMonteCarlo.initializeVariables	pystra.reliability.monte_carlo.CrudeMonteCarlo._initialize_variables	renamed	Private in 2.0: an implementation stage of run().
CrudeMonteCarlo.showResults	pystra.results.SimulationResult	replaced	Read the result record: summary().
DistributionAnalysis.computeDataUpdate	pystra.reliability.monte_carlo.DistributionAnalysis._compute_data_update	renamed	Private in 2.0: an implementation stage of run().
DistributionAnalysis.computeDistributionData	pystra.reliability.monte_carlo.DistributionAnalysis._compute_distribution_data	renamed	Private in 2.0: an implementation stage of run().
DistributionAnalysis.initializeVariables	pystra.reliability.monte_carlo.DistributionAnalysis._initialize_variables	renamed	Private in 2.0: an implementation stage of run().
DistributionAnalysis.showResults	pystra.results.DistributionAnalysisResult	replaced	Read the result record: summary().
ImportanceSampling.showResults	pystra.results.SimulationResult	replaced	Read the result record: summary().
MonteCarlo.computeBeta	pystra.reliability.monte_carlo.MonteCarlo._compute_beta	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.computeBins	pystra.reliability.monte_carlo.MonteCarlo._compute_bins	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.computeCoefficientOfVariation	pystra.reliability.monte_carlo.MonteCarlo._compute_coefficient_of_variation	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.computeFailureProbability	pystra.reliability.monte_carlo.MonteCarlo._compute_failure_probability	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.computeLimitState	pystra.reliability.monte_carlo.MonteCarlo._compute_limit_state	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.computePercentDone	pystra.reliability.monte_carlo.MonteCarlo._compute_percent_done	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.computeRandomNumbers	pystra.reliability.monte_carlo.MonteCarlo._compute_random_numbers	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.computeResults	pystra.reliability.monte_carlo.MonteCarlo._compute_results	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.computeSumUpdate	pystra.reliability.monte_carlo.MonteCarlo._compute_sum_update	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.computeTransformation	pystra.reliability.monte_carlo.MonteCarlo._compute_transformation	renamed	Private in 2.0: an implementation stage of run().
MonteCarlo.getBeta	pystra.results.SimulationResult	replaced	Read the result record: beta (FORM’s geometric index is design_index).
MonteCarlo.getBins	pystra.results.SimulationResult	replaced	Read the result record: bins.
MonteCarlo.getDistributionData	pystra.results.SimulationResult	replaced	Read the result record: limit_state_values.
MonteCarlo.getFailure	pystra.results.SimulationResult	replaced	Read the result record: failure_probability.
MonteCarlo.setPoint	pystra.reliability.monte_carlo.MonteCarlo._set_point	renamed	Private in 2.0: an implementation stage of run().

pystra.model

1.x name	2.0	Change	Notes
LimitState.compute_lsf	pystra.model.LimitState.evaluate	replaced	Private evaluation helpers of LimitState.evaluate in 2.0; the limit state keeps no evaluation state.
LimitState.evaluate_ddm	pystra.model.LimitState.evaluate	replaced	Private evaluation helpers of LimitState.evaluate in 2.0; the limit state keeps no evaluation state.
LimitState.evaluate_ffd	pystra.model.LimitState.evaluate	replaced	Private evaluation helpers of LimitState.evaluate in 2.0; the limit state keeps no evaluation state.
LimitState.evaluate_lsf	pystra.model.LimitState.evaluate	replaced	Public evaluate takes a point (n_variables,) or row batch (n_samples, n_variables), returning scalar/batch values and matching gradients. Square batches are rows; transpose legacy column batches explicitly. Internal column kernels are private.
LimitState.evaluate_nogradient	pystra.model.LimitState.evaluate	replaced	Private evaluation helpers of LimitState.evaluate in 2.0; the limit state keeps no evaluation state.
LimitState.getExpression	pystra.model.LimitState.get_expression	renamed
LimitState.setExpression	pystra.model.LimitState.set_expression	renamed
StochasticModel.addCallFunction	pystra.model.StochasticModel.add_call_function	renamed
StochasticModel.addVariable	pystra.model.StochasticModel.add_variable	renamed	Adding marginals after explicit correlation or copula specification is rejected without changing the model; constants remain allowed.
StochasticModel.getCallFunction	pystra.model.StochasticModel.get_call_function	renamed
StochasticModel.getConstants	pystra.model.StochasticModel	replaced	Use the read-only constants mapping.
StochasticModel.getCopula	pystra.model.StochasticModel.get_copula	renamed
StochasticModel.getCorrelation	pystra.model.StochasticModel.get_correlation	renamed
StochasticModel.getJointDistribution	pystra.model.StochasticModel.get_joint_distribution	renamed
StochasticModel.getLenMarginalDistributions	pystra.model.StochasticModel.get_len_marginal_distributions	renamed
StochasticModel.getMarginalDistributions	pystra.model.StochasticModel.get_marginal_distributions	renamed
StochasticModel.getModifiedCorrelation	pystra.model.StochasticModel.get_modified_correlation	renamed
StochasticModel.getNames	pystra.model.StochasticModel.get_names	renamed
StochasticModel.getVariable	pystra.model.StochasticModel.variable	renamed
StochasticModel.getVariables	pystra.model.StochasticModel.get_variables	renamed
StochasticModel.setCopula	pystra.model.StochasticModel.set_copula	renamed
StochasticModel.setCorrelation	pystra.model.StochasticModel.set_correlation	renamed	Correlation dimensions must match the existing random variables; invalid input leaves dependence unchanged.
StochasticModel.setMarginalDistributions	pystra.model.StochasticModel.set_marginal_distributions	renamed
StochasticModel.setModifiedCorrelation	pystra.model.StochasticModel.set_modified_correlation	renamed

pystra.quadrature

1.x name	2.0	Change	Notes
quadratureRule	pystra._numerics.quadrature.quadrature_rule	renamed

pystra.sensitivity

1.x name	2.0	Change	Notes
SensitivityAnalysis.run_form	pystra.reliability.sensitivity.SensitivityAnalysis.run	replaced	The method and delta are constructor arguments; run() takes none.
SensitivityAnalysis.summary	pystra.results.SensitivityResult.to_dataframe	replaced	Read the result record: to_dataframe().

pystra.sorm

1.x name	2.0	Change	Notes
Sorm	pystra.reliability.sorm.SORM	renamed	Assigning form after construction selects the supplied FORM; None requests fresh internal FORM on every run. Correction probabilities, Mills ratios and equivalent beta use log space, retaining finite beta when the reported probability underflows.
Sorm.computeHessian	pystra.reliability.sorm.SORM._compute_hessian	renamed	Private in 2.0: an implementation stage of run().
Sorm.evaluateLSF	pystra.reliability.sorm.SORM._evaluate_lsf	renamed	Private in 2.0: an implementation stage of run().
Sorm.gram_schmidt	pystra.reliability.sorm.SORM._gram_schmidt	renamed	Private in 2.0: an implementation stage of run().
Sorm.orthonormal_matrix	pystra.reliability.sorm.SORM._orthonormal_matrix	renamed	Private in 2.0: an implementation stage of run().
Sorm.pf_breitung	pystra.reliability.sorm.SORM._pf_breitung	renamed	Private in 2.0: an implementation stage of run().
Sorm.pf_breitung_m	pystra.reliability.sorm.SORM._pf_breitung_m	renamed	Private in 2.0: an implementation stage of run().
Sorm.run	pystra.reliability.sorm.SORM.run	renamed	Internally generated FORM is refreshed each run. Supplied FORM requires the same model/expression and unchanged parameter/options state. Axis-aligned reference directions are supported.
Sorm.run_curvefit	pystra.reliability.sorm.SORM._run_curvefit	renamed	Private in 2.0: an implementation stage of run().
Sorm.run_pointfit	pystra.reliability.sorm.SORM._run_pointfit	renamed	Private in 2.0: an implementation stage of run().
Sorm.showDetailedOutput	pystra.results.SORMResult	replaced	Read the result record: summary() and to_dataframe().
Sorm.showResults	pystra.results.SORMResult	replaced	Read the result record: summary().

pystra.ss

1.x name	2.0	Change	Notes
SubsetSimulation.getBeta	pystra.results.SimulationResult	replaced	Read the result record: beta (FORM’s geometric index is design_index).
SubsetSimulation.getFailure	pystra.results.SimulationResult	replaced	Read the result record: failure_probability.
SubsetSimulation.showResults	pystra.results.SimulationResult	replaced	Read the result record: summary().

pystra.strong_maximum (not in 1.6.0)

1.x name	2.0	Change	Notes
StrongMaximumTest.getPoints	pystra.results.StrongMaximumResult	replaced	Read the result record: points().
StrongMaximumTest.getValues	pystra.results.StrongMaximumResult	replaced	Read the result record: limit_state_values and regions.
StrongMaximumTest.showResults	pystra.results.StrongMaximumResult	replaced	Read the result record: summary().

pystra.system (not in 1.6.0)

1.x name	2.0	Change	Notes
Component.getLimitState	pystra.systems.Component.get_limit_state	renamed
KofNSystem	pystra.systems.KOfNSystem	renamed
System.getLimitState	pystra.systems.System.get_limit_state	renamed

pystra.system_form (not in 1.6.0)

1.x name	2.0	Change	Notes
SystemFORM.getBeta	pystra.results.SystemFORMResult	replaced	Read the result record: beta (FORM’s geometric index is design_index).
SystemFORM.getFailure	pystra.results.SystemFORMResult	replaced	Read the result record: failure_probability.
SystemFORM.showResults	pystra.results.SystemFORMResult	replaced	Read the result record: summary().

pystra.transformation

1.x name	2.0	Change	Notes
Transformation.jacobian	pystra.dependence.transformation.Transformation.jacobian_u_wrt_x, pystra.dependence.transformation.Transformation.jacobian_x_wrt_u	replaced	Directed derivatives replace ambiguous jacobian: rows are output coordinates, columns input coordinates, in model variable order.