Ok, thanks for all of you help, I got 4.0 built and the API is working with the code snippet you posted. Now, assuming I have already run an analysis, which commands do I need to iterate through each model state, rather than setting the pelvis tilt/x-location manually?

Ok, so I did two things, manually removed OpenSim 3.3 API from MATLAB path, including the Java class and library paths, and closed MATLAB before running the ctest again and it worked. Not sure which one was the fix. Will keep you posted on status, and I'd still appreciate any feedback on loading in ...

Not sure if this helps, but it looks like the cmake tests are expecting a "C:\opensim-core\Bindings\Java\Matlab\Utilities" folder, which doesn't exist. I figured this out when trying to run configureOpenSim(), which, by the way, I also had to change because it was expecting the OpenSim_buildinfo.txt...

Apologies for all the questions, but one more thing, in addition to my above comment on the MATLAB API. I understand that the 4.0 API will build models for OpenSim 4.0, but can we initialize models from OpenSim 3.x? I.e., could we run "model = Model('C:\OpenSim 3.3\Models\gait2392_thelen2003muscle.o...

Hi James, I'm following the "For the impatient (Windows)" build at the link you sent, and when I run ">ctest -C RelWithDebInfo --parallel 8", everything passes except for the Matlab tests (see below). I installed the latest JDK, and a MATLAB "ver" command is showing that it is using Java 1.7.0_60-b1...

Ok, following build instructions now. Thanks for assisstance.

Thanks James, I'll give that a shot and let you know how it goes. I'm assuming the 3.x API's won't convert to Global frame, or something along those lines?

James,

Agreed, thus my second post Any tips on how to pull frame orientations? I'm assuming the MATLAB API has some tools to do this?

-Connor

Alternatively, if could also be possible to export geometry once, and then define coordinate transforms for each geometry. I would just need to know where to look to parse that information.

-Connor

Hi all, I'm new to OpenSim, and am looking for a solution to export bone geometry for each frame of my OpenSim model to .STL or other common CAD format. End goal is to import into a Microsoft Hololens for AR visualization of skeleton kinematics. I saw some posts on converting .vtp files to .obj file...