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Available SimTK Numerical Methods

Most of the SimTK numerical methods you will need are wrapped by the OpenSim API, so you will not need to access them directly through SimTK. However, many such numerical methods are available if you need them. Some of the most commonly used are:

  • Linear algebra (various object-oriented factorization and eigenvalue classes, as well as direct access to Lapack and Blas if needed)
  • Optimization (constrained and unconstrained)
  • Numerical integration
  • Numerical differentiation
  • Random number generation
  • Polynomial root finding


For more information, see https://simtk.org/home/simbody, Documents tab. Detailed Doxygen documents that describe individual classes and methods are there.

OpenSim is supported by the Mobilize Center , an NIH Biomedical Technology Resource Center (grant P41 EB027060); the Restore Center , an NIH-funded Medical Rehabilitation Research Resource Network Center (grant P2C HD101913); and the Wu Tsai Human Performance Alliance through the Joe and Clara Tsai Foundation. See the People page for a list of the many people who have contributed to the OpenSim project over the years. ©2010-2024 OpenSim. All rights reserved.