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Don't measure correspondence quality on areas held out by constraints. - #2674

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amorris/2673-cq-constraints
Oct 21, 2026
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akenmorris merged 1 commit into
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amorris/2673-cq-constraints

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This PR fixes #2673

The correspondence-quality metric scored the whole groomed surface, including regions removed by cutting planes and free-form constraints, where the optimizer places no particles. The CLI also warped from an unclipped template, so the reconstruction extrapolated a surface into the cut-away region.

Cut-away vertices are now left out of the statistics and set to zero in the output fields. The normalization bounding box covers only the kept surface, and the CLI clips the template mesh as Studio already does. Adds a small cutting-plane ellipsoid dataset and regression tests.

The correspondence-quality metric scored the whole groomed surface,
including regions removed by cutting planes and free-form constraints,
where the optimizer places no particles. The CLI also warped from an
unclipped template, so the reconstruction extrapolated a surface into
the cut-away region.

Cut-away vertices are now left out of the statistics and set to zero
in the output fields. The normalization bounding box covers only the
kept surface, and the CLI clips the template mesh as Studio already
does. Adds a small cutting-plane ellipsoid dataset and regression
tests.
@akenmorris
akenmorris force-pushed the amorris/2673-cq-constraints branch from d7ffde1 to 2616150 Compare October 21, 2026 15:38
@akenmorris
akenmorris merged commit 61a86e4 into master Oct 21, 2026
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@akenmorris
akenmorris deleted the amorris/2673-cq-constraints branch October 21, 2026 17:09
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correspondence-quality and cutting planes

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