Search found 7 matches
- Fri Jan 01, 2016 4:18 pm
- Forum: OpenSim
- Topic: set WrappingObject Translation with Matlab API
- Replies: 1
- Views: 322
set WrappingObject Translation with Matlab API
Hi, I'm trying to move a Wrapping Object in the local coordinate system of the Body it belongs to. The objects WrappingObject and WrappingCylinder have the function getTranslation() but there is no setTranslation(). Also, getTranslation() returns an output of type SWIGTYPE_p_double, and I don't know...
- Fri Jun 12, 2015 5:02 pm
- Forum: OpenSim
- Topic: Euler Interpretation
- Replies: 13
- Views: 3178
Re: Euler Interpretation
Thank you Michael, it was very helpful. I think I figured it out. I would like to ask you another question that is not related to Euler angles (I previously posted a similar question but I did not get any response): is it possible to obtain the dynamic equations of a model in the symbolic form from ...
- Tue Jun 09, 2015 1:22 pm
- Forum: OpenSim
- Topic: Euler Interpretation
- Replies: 13
- Views: 3178
Re: Euler Interpretation
Hi Michael, I am modifying the splines in the Walker knee custom joint and I would like to be sure I'm doing it right. Are the three translations defined in the coordinate system after the Euler rotations are performed? For example, if I have a transformation matrix that describes the position and o...
- Wed Jan 28, 2015 11:47 am
- Forum: OpenSim
- Topic: GUI scripting plot problem
- Replies: 1
- Views: 468
GUI scripting plot problem
Hi, I'm trying to use the GUI python scripting to plot tendon force of a muscle from different models and compare them. I manage to do it in different plotter panels (one per each model), but when I try to plot every curve in the same panel, it does not work. It plots again the tendon force from the...
- Tue Oct 28, 2014 10:26 am
- Forum: OpenSim
- Topic: Dynamic equations of the model
- Replies: 0
- Views: 279
Dynamic equations of the model
Hi, I was wondering if there is a not too difficult way to extract the dynamic equations of a model in the form M*theta_dotdot = ... in the parametric form (in particular where theta, theta_dot, theta_dotdot, masses, center of mass locations, segments dimensions are unknown). Basically I would like ...
- Sat Aug 16, 2014 3:00 pm
- Forum: OpenSim
- Topic: Joint Reaction Force File Matlab
- Replies: 2
- Views: 939
Re: Joint Reaction Force File Matlab
It was very helpful! Thanks a lot.
Alessandro
Alessandro
- Fri Feb 14, 2014 3:34 pm
- Forum: OpenSim
- Topic: Joint Reaction Force File Matlab
- Replies: 2
- Views: 939
Joint Reaction Force File Matlab
Hello, I am using the OpenSim Matlab API to build a for loop and perform IK, ID, Static Optimization and AnalyzeTool-Reaction Forces 100 times. I managed to perform the first 3 steps (IK, ID and SO) but I got stuck with the Reaction Forces Analysis inside the AnalyzeTool because there is no public f...