Search found 2251 matches
- Thu Feb 29, 2024 2:02 pm
- Forum: OpenSim
- Topic: Configuration MATLAB/OpenSim - Error Java
- Replies: 2
- Views: 762
Re: Configuration MATLAB/OpenSim - Error Java
Hello, While the steps to hookup Matlab with OpenSim are a bit error prone, once you have it working it should continue to work. There are a couple issues though that you have to keep an eye on: 1. What version of OpenSim you used to perform the hookup? you generally can't change the version or the ...
- Thu Feb 29, 2024 1:48 pm
- Forum: OpenSim
- Topic: Erroe: Failed to load OpenSim Libraries
- Replies: 1
- Views: 690
Re: Erroe: Failed to load OpenSim Libraries
Hi Deepak, While a little bit surprising, it's not totally unexpected because of the way Windows resolves libraries/DLLs based on one single common PATH environment variable. What likely happened is that 3.3 added the path to the 3.3 distribution to the front of the common PATH environment variable ...
- Thu Feb 29, 2024 1:39 pm
- Forum: OpenSim
- Topic: C3DFileAdapter is Undefined
- Replies: 7
- Views: 2090
Re: C3DFileAdapter is Undefined
Hi Davide, Within C++, there're some settings and files/directories that need to be included at the top of the source file e.g. OpenSim/OpenSim.h if working with a distribution or the full path OpenSim/Common/C3DFileAdapter.h, and the paths need to be searched by your project build files etc. If you...
- Tue Feb 20, 2024 1:05 pm
- Forum: OpenSim
- Topic: Import cad model
- Replies: 3
- Views: 1242
Re: Import cad model
Hello, CAD models as much as OpenSim models contain not just the geometry/meshes that you see visually, they also contain other info: Joint definitions, Constraints, possibly forces, controllers, .... As such there's no universal format to transfer arbitrary CAD models into OpenSim or into any other...
- Thu Feb 01, 2024 12:37 pm
- Forum: OpenSim
- Topic: Scale Model error(step 3: Placing markers on model)
- Replies: 1
- Views: 812
Re: Scale Model error(step 3: Placing markers on model)
Hi Lee, Can you do the scaling without placing markers? At least this will help us identify the problem area. From there it's an IK problem utilizing some fixed/anatomical markers followed by moving the non-fixed markers. Note that to solve the IK problem the model needs to be able to move/adjust co...
- Mon Jan 29, 2024 2:36 pm
- Forum: OpenSim
- Topic: OpenSim Scale Issue
- Replies: 2
- Views: 824
Re: OpenSim Scale Issue
Hello, My recollection is that this was an issue with visualization rather than scaling due to the fact that the model uses custom geometry/mesh files that the scaled model can't find. If you save the scaled model in the same folder as the original/pre-scale model and reopen it, it will display corr...
- Tue Jan 23, 2024 12:50 pm
- Forum: OpenSim
- Topic: OpenSim in Unity
- Replies: 2
- Views: 64639
Re: OpenSim in Unity
Hello, 1. Can you explain specifically what does not work and how? Generally when mixing or loading libraries/dlls from one system into another you need to know the specific compiler version/settings/runtime. Do you need to run OpenSim live in the loop or can you interact with it through command lin...
- Tue Jan 23, 2024 12:36 pm
- Forum: OpenSim
- Topic: Opensim for use with XSENS
- Replies: 1
- Views: 654
Re: Opensim for use with XSENS
Hello, Can you step back a second and explain why you're trying to convert timeseries data (as represented by c3d file) into an XML file that contains fixed marker locations? What is your planned workflow? Typically the markers live on different segments/frames of the model while the c3d data is all...
- Tue Jan 23, 2024 12:30 pm
- Forum: OpenSim
- Topic: Configuring IMU weights for IK from Python
- Replies: 5
- Views: 804
Re: Configuring IMU weights for IK from Python
Thanks for reporting, Lukas.
Much appreciated.
-Ayman
Much appreciated.
-Ayman
- Wed Jan 17, 2024 10:43 am
- Forum: OpenSim
- Topic: How to create a MOT file based on the steps of bone fracture reduction
- Replies: 1
- Views: 516
Re: How to create a MOT file based on the steps of bone fracture reduction
Hello, Motion files contain the time history of coordinates. If you want a motion file to represent bone fracture reduction then you should introduce a joint into the model between the two broken bones with corresponding coordinate(s) such that you produce the motion by changing coordinate values, p...