simtk.org

Hello,
I am interested in modifying/creating new models and am curious about how the piecewise linear function constants are determined for different joint constraints. Are there any resources that would help explain where these constants are coming from?
Thanks,

A good place to start is the documentation page describing many of the models: https://simtk-confluence.stanford.edu:8 ... CoreModels

Many models have a "Model Description" page with more info, and also are often associated with a paper that provides more details about implementation or can point you to other work that the model is built from that could give more info about implementation details.