Need help with printing the joint acceleration to file

[karan taneja]

Hi,
I am working on the example given on the API page here:
https://opensim-org.github.io/opensim-m ... Guide.html

I want to print out the acceleration of the elbow joint at each time-step to file.
The position and velocity states get printed to the .sto file but so far I am unable to understand how to print out the acceleration.
I have been reading about the point kinematics class and the getAccelerationStorage() function but do not know how to use it.

As I am a beginner with OpenSim's C++ API, any example code or resource would be appreciated.

Thanks.