Hi,
My guess is that there is a problem with the configuration of the OpenSim API in Matlab. Did you run the configureOpenSim.m as adiminstrator and do you have the opensim bin folder in your path ?
Maarten
Search found 7 matches
- Thu Jun 20, 2019 6:33 am
- Forum: OpenSense
- Topic: MatLab example
- Replies: 4
- Views: 1122
- Sun Jan 08, 2017 9:25 am
- Forum: OpenSim
- Topic: get position segment in Controller (ComputeControls)
- Replies: 2
- Views: 401
Re: get position segment in Controller (ComputeControls)
Hi Dimitar,
Thanks for you response.
Indeed, the problems originated in this line:
Thanks,
Maarten
Thanks for you response.
Indeed, the problems originated in this line:
Code: Select all
const OpenSim::Body& body_sel = getModel().getBodySet().get("calcn_l");
Maarten
- Sun Jan 08, 2017 3:05 am
- Forum: OpenSim
- Topic: get position segment in Controller (ComputeControls)
- Replies: 2
- Views: 401
get position segment in Controller (ComputeControls)
Hi, I want to acces the position of a specific body inside the computeControls function of my controller class. I tried this as follows void COM_MuscleController::computeControls(const SimTK::State& s, SimTK::Vector& controls) const { OpenSim::Body body_sel = getModel().getBodySet().get("calcn_l"); ...
- Fri Dec 23, 2016 6:46 am
- Forum: OpenSim
- Topic: inertia properties problem with CMC
- Replies: 6
- Views: 957
Re: inertia properties problem with CMC
Hi Mojtaba, You could try Friedl her method for solving the muscle redundancy problem ( https://simtk.org/projects/optcntrlmuscle/ ). This direct collocation method does not invert the mass matrix. But be carefull, we have only tried it for the lower limb muscles during walking and running. regards,...
- Mon Mar 24, 2014 9:50 am
- Forum: OpenSim
- Topic: Calculate COM acceleration
- Replies: 1
- Views: 260
Calculate COM acceleration
Dear Opensim users, I would like to use the position, velocity and acceleration of my model as input for a controller. Inside my controller class, I’m able to calculate the position and velocity of the whole body COM. (s = state) --- SimTK::Vec3 com_position =getModel().calcMassCenterPosition(s); --...
- Wed Jun 12, 2013 2:39 am
- Forum: OpenSim
- Topic: Implementation of CMC using MATLAB API
- Replies: 10
- Views: 2488
Re: Implementation of CMC using MATLAB API
Hello,
I think you should first make an ArrayStr from the path, since SetForceSetFile requires an ArrayStr as input.
Maybe this works:
cmcTool.setForceSetFiles(ArrayStr([residualMotorsFilePath residualMotors]))
But I'm also a first time user of Opensim (this could be wrong).
Maarten,
I think you should first make an ArrayStr from the path, since SetForceSetFile requires an ArrayStr as input.
Maybe this works:
cmcTool.setForceSetFiles(ArrayStr([residualMotorsFilePath residualMotors]))
But I'm also a first time user of Opensim (this could be wrong).
Maarten,
- Thu Jun 06, 2013 11:55 pm
- Forum: OpenSim
- Topic: Change location pointactuator (Matlab API)
- Replies: 1
- Views: 479
Change location pointactuator (Matlab API)
Dear Opensim Users, I’ve a question with regards to defining a pointactuator through the matlab API. After scaling of the model, I want to adjust the location of the residual actuators in the actuator file . As you can see in the functions below, I search for the location of the COM of the pelvis in...