keenon / nimblephysics

Nimble: Physics Engine for Biomechanics and Deep Learning
http://www.nimblephysics.org
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Correctly smooth final poses in `MarkerFitter` after final IK step #137

Closed nickbianco closed 1 year ago

nickbianco commented 1 year ago

When smoothing the individual trials after the final IK in MarkerFitter, the wrong block matrix of the trial poses when being passed to AccelerationSmoother. In the case of the first trial, size ended up being zero, which triggered a seg fault after the recent changes to AccelerationSmoother tried to access a non-existent row in the input data.