2. Change Log

All notable changes to oq-vmtk are recorded here. The full machine-readable changelog is maintained in CHANGELOG.md on GitHub.

2.1. v1.1.0 (in development)

2.1.1. Added

• Intensity Measure Selection module (openquake/vmtk/im_selection.py): new imselection class implementing the Relative Sufficiency Measure (RSM) framework from Ebrahimian & Jalayer (2021). Supports Modified Cloud Analysis (MCA) and Incremental Dynamic Analysis (IDA) workflows. Methods: compute_efficiency_mca, compute_efficiency_ida, compute_proficiency_mca, compute_proficiency_ida, compute_rsm_mca, compute_rsm_ida, compute_rsm_general, compare_ims.

• Demo notebook: demos/IntensityMeasureSelection/IntensityMeasureSelection.ipynb demonstrating MCA and IDA IM selection workflows.

• ``postprocessor`` — logistic collapse parameters: cloud_dict['regression'] now exposes alpha0 and alpha1 (logistic intercept and slope) as scalar keys, enabling direct use in the RSM computation.

2.1.2. Changed

• ``postprocessor`` method renames (no logic changes, backwards-incompatible):

  Old name	New name
  do_modified_cloud_analysis	process_mca_results
  do_multiple_stripe_analysis	process_msa_results
  do_incremental_dynamic_analysis	process_ida_results

  The old do_* names implied that the methods run the nonlinear analysis. They only postprocess already-computed structural response data; the new names reflect this clearly.

• ``imcalculator.get_duration_ims`` removed: this convenience wrapper around get_arias_intensity, get_cav, and get_significant_duration has been deleted. Call each method individually.

• Documentation: all module pages now use .. autoclass:: / .. automethod:: directives so the API reference updates automatically from source docstrings on every build. Pages are numbered (1–9) and each method appears as a numbered sub-section in the sidebar.

2.2. v1.0.0

2.2.1. Added or Changed

• Stable source code for vulnerability-toolkit.

• Added AGPL v3 license.

• Added CONTRIBUTORS.txt.