opensim-core
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SimTK OpenSim C++ libraries and command-line applications, and Java/Python wrapping.
# The Problem In [CMake v4](https://cmake.org/cmake/help/latest/release/4.0.html), compatibility with versions of CMake older than 3.5 has been removed. The following error is produced during the build ```bash CMake Error at CMakeLists.txt:1...
Hi, When using OpenSim Moco, there are lots of info regarding the name of the data source (external force), which clutters the log. This makes it difficult to find the...
hi I would like to access an OpenSim Conda package for Windows that is compiled with a NumPy version >=2. Could you let me know if this distribution will be...
Thelen2003Muscle initialization: 'semimem_r' is at its minimum fiber length of 0.0208098. appears in the messages window tens of times, either update model or use a different model
Encountered during review of https://github.com/opensim-org/opensim-core/pull/4039. This following snippet failed on a Mac arm64 machine running arm64 MATLAB, but was not reproducible on another similar machine. ``` >> table = TimeSeriesTable('my_data.sto');...
It is becoming increasingly useful to give users the option to install "bleeding edge" build artifacts from `opensim-core`, especially for internal use. There are a few things that need to...
Based on [a recent forum post](https://simtk.org/plugins/phpBB/viewtopicPhpbb.php?f=91&t=19544&p=0&start=0&view=&sid=5b803c46afedfeae4dc7b3e5f653aff1), there is not an obvious way to set a path in `PathSpring`, `PathActuator`, `Ligament`, and `Blankevoort1991Ligament` with the new path API. Adding `setPath` would...
Requested by Brian Umberger. Here are two use cases he describes: > 1. We are currently testing the effectiveness of control effort raised to various powers in predictive simulations of...
[Reported by a user on the forum:](https://simtk.org/plugins/phpBB/viewtopicPhpbb.php?f=91&t=19558&p=52952&start=0&view=) passing a model to an `Analysis` can lead to a crash in Matlab. This user was trying to use the API to construct...
`MocoControlGoal` is one of the most commonly used `MocoGoal`s and is used to minimize excitations, but currently the best way to minimize muscle excitation is to use `MocoSumSquaredStateGoal`, which is...