Search found 16 matches

by Rejin Varghese
Thu Oct 24, 2024 5:13 am
Forum: OpenSim
Topic: Adding via points programmatically to path spring
Replies: 2
Views: 347

Re: Adding via points programmatically to path spring

Hi Mohammadreza,

Thanks for the quick reply. I will try this code out.

Regards,

Rejin
by Rejin Varghese
Mon Oct 21, 2024 10:16 pm
Forum: OpenSim
Topic: Adding via points programmatically to path spring
Replies: 2
Views: 347

Adding via points programmatically to path spring

Hi experts, Could I ask how to specifically set intermediate points on a geometry path as via points. Once I add a path spring to the model, in the GUI I am able to toggle between fixed, moving and via points for the points in the path of the path spring. How do I do the same programmatically in MAT...
by Rejin Varghese
Sun Sep 03, 2023 11:57 am
Forum: OpenSim
Topic: Classes to use MOT file in MATLAB to move model and analyse actuators
Replies: 2
Views: 1088

Re: Classes to use MOT file in MATLAB to move model and analyse actuators

Thanks a lot Ayman for the detailed reply.

Regards,

Rejin
by Rejin Varghese
Tue Aug 22, 2023 7:28 am
Forum: OpenSim
Topic: Classes to use MOT file in MATLAB to move model and analyse actuators
Replies: 2
Views: 1088

Classes to use MOT file in MATLAB to move model and analyse actuators

Dear experts, I am not able to understand the methods and classes to use a MOT file (generated from MoCap data applied to an OpenSim model) to a different model (same base model, but with different actuators etc.). I tried to have the MOT file into a STO object, and access the data as StateVectors e...
by Rejin Varghese
Fri Oct 11, 2019 1:47 pm
Forum: OpenSim
Topic: Real-Time Forward Kinematics Visualization in OpenSim GUI ??
Replies: 1
Views: 302

Real-Time Forward Kinematics Visualization in OpenSim GUI ??

Hi, I want to use OpenSim to visualize movements in real-time using joint angles that have been sent to OpenSim from an external application (via TCP/IP) etc. Can this be done? I have a stream of joint angles being generated in MATLAB/Python and I would like to send it over to the GUI for visualizat...
by Rejin Varghese
Tue Apr 09, 2019 3:13 am
Forum: OpenSim
Topic: CMC on MoBL_ARMS model
Replies: 2
Views: 694

Re: CMC on MoBL_ARMS model

Hi Aushim,

Did you manage to solve this problem? We are facing the same problem as you mentioned. Any help would be appreciated.

Thank you,

Regards,

Rejin
by Rejin Varghese
Sat Jan 26, 2019 7:17 am
Forum: OpenSim
Topic: MoBL ARMS model: How to get Euler angles of local coordinate system transformation against global coordinate system
Replies: 2
Views: 626

MoBL ARMS model: How to get Euler angles of local coordinate system transformation against global coordinate system

Hi experts, I am working with the MoBL ARMS model and I want to know the Euler Angles of the JCS fixed to the humerus, as the shoulder joint is moved in different DoFs. 2 of the 3 coordinates representing the 3 DoFs at the humerus - elv_angle and shoulder_elv don't represent the Euler angles at the ...
by Rejin Varghese
Sat Jan 26, 2019 6:52 am
Forum: OpenSim
Topic: MoBL ARMS model: Making hidden coordinates appear in GUI coordinate window
Replies: 1
Views: 296

MoBL ARMS model: Making hidden coordinates appear in GUI coordinate window

Hi, I am working with the MoBL ARMS model. While some of the coordinates show up in the coordinate window and can be changed through the slide, many others show up in the MOT file, but can't be changed in the coordinates window. What would I need to change in the XML file to make them show up? Any h...
by Rejin Varghese
Thu Aug 02, 2018 8:37 am
Forum: OpenSim
Topic: Tracking marker positions while moving limb with prescribed functions
Replies: 0
Views: 491

Tracking marker positions while moving limb with prescribed functions

Dear experts, I am a beginner with OpenSim. I have a scaled upper-limb model with a marker set. I wanted to perform some simulations in which I move a particular joint with some prescribed functions, and wanted to get the paths traversed by the different markers over the entire joint movement. How d...