Hello Ayman, Thanks for your answer. It is always good to understand that I wasn't doing anything wrong, but that the classes were intentionally hidden for the user. I can understand that making a new method available in an API would give a lot other sub-classes that need to be implemented too. I am...

Hello all, I try to get the Jacobian of my model from Matlab. This data seems to be available in Matlab as described in the Simbody documentation through the SimbodyMatterSubsystem. However, if I ask for which methods are available, there are only very few methods available: >> mss = model.getMatter...

Great!

This is working. Thank you very much.
Might it be an idea to add this to the documentation at the top link in the first post?
It works much easier than the loadlibrary().

Keep up the good work.
Bas

Hello all, Thanks for reading this post. I wrote a plugin for a controller and would like to use the model with this controller from within Matlab. The plugin works when I use it in OpenSim, but I cannot get the model to work in Matlab. I get stuck in the first step in which I try to load the plugin...

Hello all, I am using, similar to the DynamicWalkingStarter, Matlab to do the integration of my OS model. However, I use time delayed signals in the simulation, which means that I get a vector with delayed states and I need to known which state is in what index. In the tread (https://simtk.org/forum...

Hello all, In the Simbody documentation I could find that I can calculate the forces: https://simtk.org/api_docs/simbody/latest/classSimTK_1_1Constraint.html#a3fbcfee82c06ce0f12c1bb8ae29f5134 However, it seems that I cannot access them from Matlab? I expected to access them with: c = osimModel.getCo...

Hello, I have added an exoskeleton (ES) in my model and constraint its movements by means of a PointConstraint. I could implement this rather quickly, and I can actuate the joint and skeleton as I want. A big thanks for all the time the developers have put into OpenSim! The next step would be to act...