Search found 14 matches

by Akhil Bheemreddy
Thu Mar 23, 2023 8:02 am
Forum: OpenSim
Topic: Using APDM IMU sensors with OpenSim/OpenSense
Replies: 1
Views: 204

Re: Using APDM IMU sensors with OpenSim/OpenSense

I used the OpenSense APDM loading workflow, and it appears to have successfully created the .sto file of the orientations. I just had to make sure that I was listing the name of the sensor in the setting.xml file rather than the sensor number.
by Akhil Bheemreddy
Wed Mar 22, 2023 1:18 pm
Forum: OpenSim
Topic: Using APDM IMU sensors with OpenSim/OpenSense
Replies: 1
Views: 204

Using APDM IMU sensors with OpenSim/OpenSense

Hello, I am trying to incorporate APDM IMU sensor data into OpenSim for joint angle calculation using inverse kinematics. I have been attempting to use the OpenSense workflow (https://simtk-confluence.stanford.edu:8443/display/OpenSim/OpenSense+-+Kinematics+with+IMU+Data). However, the way in which ...
by Akhil Bheemreddy
Wed Mar 15, 2023 9:40 am
Forum: OpenSim
Topic: Research Grade Upper Extremity Model for OpenSim?
Replies: 0
Views: 136

Research Grade Upper Extremity Model for OpenSim?

Hello, I am trying to use OpenSim to calculate upper extremity joint angles (bilateral Wrist, Elbow, Shoulder, Trunk) from IMU data collected. I have looked through the library of musculoskeletal models on the OpenSim website, but I cannot seem to find one that is research grade and has segments for...
by Akhil Bheemreddy
Wed Mar 15, 2023 9:33 am
Forum: OpenSim
Topic: Unable to open Visualizer Window in OpenStim 4.4 GUI
Replies: 1
Views: 132

Re: Unable to open Visualizer Window in OpenStim 4.4 GUI

It seems to have been some sort of executable being blocked in a JXBROWSER directory due to our firewall. Once exceptions were made for these files the visualizer began working.
by Akhil Bheemreddy
Mon Mar 13, 2023 10:20 am
Forum: OpenSim
Topic: Unable to open Visualizer Window in OpenStim 4.4 GUI
Replies: 1
Views: 132

Unable to open Visualizer Window in OpenStim 4.4 GUI

Hello, I have just installed OpenStim 4.4, and I am trying to go through the examples using the GUI. However, for some reason the Visualizer window is not appearing in the center when I open an example model, and when I select Visualizer in the Window dropdown, nothing is happening. The model appear...
by Akhil Bheemreddy
Thu Mar 01, 2018 5:18 pm
Forum: OpenSim
Topic: Error with computeStateVariableDerivatives
Replies: 7
Views: 188

Re: Error with computeStateVariableDerivatives

I followed the steps from the README.md file that is within the OpenSim source download for OpenSim 3.3. The read me is located in the simbody-Simbody-3.5.3 zip. Although earlier I had downloaded the OpenSim 4.0 GUI beta for Mac. Does this mean that the component.h virtual void should not be a part ...
by Akhil Bheemreddy
Wed Feb 28, 2018 9:07 am
Forum: OpenSim
Topic: Error with computeStateVariableDerivatives
Replies: 7
Views: 188

Re: Error with computeStateVariableDerivatives

I think it will be difficult for me to post all the code, but I can try to help narrow down what the problem is. The error is occurring with the function SimTK::Vector computeStateVariableDerivatives(const SimTK::State& s) const, where Xcode says that Virtual function 'computeStateVariableDerivative...
by Akhil Bheemreddy
Mon Feb 26, 2018 8:05 am
Forum: OpenSim
Topic: Error with computeStateVariableDerivatives
Replies: 7
Views: 188

Re: Error with computeStateVariableDerivatives

Hi,

I believe that both the Mac and Windows versions that we are using are 3.3. I do not think that this is what is causing the issue. Do you have any other ideas on wha the problem may be?

Thanks
by Akhil Bheemreddy
Fri Feb 23, 2018 9:49 am
Forum: OpenSim
Topic: Error with computeStateVariableDerivatives
Replies: 7
Views: 188

Error with computeStateVariableDerivatives

Hello, I am trying to compile a c++ program for optimizing muscles on Mac. I use the function computeStateVariableDerivatives within the file. Unfortunately I am receiving an error that says I cannot override the function from a void to a vector. Here is the source code that is getting a compilation...
by Akhil Bheemreddy
Mon Feb 19, 2018 9:13 am
Forum: OpenSim
Topic: Set Environmental Variables on Mac OpenSim for Header Files
Replies: 5
Views: 170

Re: Set Environmental Variables on Mac OpenSim for Header Files

Hello again, I have managed to set the directories for the headers so that they can be found in cmakelists.txt, but now I am having an issue of finding the libraries. I have set the correct directory for the libraries in cmakelists.txt, but the program I am running is unable to find the libraries. H...