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Add warm start option to Scholz2015GeometryPath#4342

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opensim-org:mainfrom
nickbianco:scholz2015_warm_start
Draft

Add warm start option to Scholz2015GeometryPath#4342
nickbianco wants to merge 2 commits into
opensim-org:mainfrom
nickbianco:scholz2015_warm_start

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@nickbianco

@nickbianco nickbianco commented Jul 2, 2026

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Fixes issue #4330

Brief summary of changes

This change adds the property use_warm_start and associated accessors Scholz2015GeometryPath::set/getWarmStart() to enable toggling on and off warm starts, where the underlying SimTK::CableSpan will use the path solution from the previous time step as an initial guess for the path at the next time step.

Note: requires simbody/simbody#858 to be merged first.

Testing I've completed

Added tests to testScholz2015GeometryPath.cpp to check that disabling warm starts fixes inconsistencies in moment arm calculations.

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CHANGELOG.md (choose one)

  • updated.

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@nickbianco
nickbianco force-pushed the scholz2015_warm_start branch 4 times, most recently from e5eb18f to afc4b3f Compare July 7, 2026 20:12
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