Search found 53 matches
- Wed Aug 13, 2014 2:20 pm
- Forum: Simbody: SimTK multibody dynamics API
- Topic: Simbody3.3.1 make test errors compiled on Scientific Linux 6
- Replies: 11
- Views: 1109
Re: Simbody3.3.1 make test errors compiled on Scientific Lin
Sherm and Chris, Sorry I missed your replies to this and have gotten side tracked working on other projects, so I haven't gotten it working. I was trying to install the 64bit version. I just tried it with Sherm's Instrumentation and my result is exactly the same as Chris' (t=5.96747 power=1.1817e-06...
- Fri Jul 04, 2014 11:07 pm
- Forum: OpenSim
- Topic: Error while hiding/showing wrapping surfaces
- Replies: 10
- Views: 3144
Re: Error while hiding/showing wrapping surfaces
Did you ever find a solution to this? I am having the same problem on my windows 8 laptop
- Sat May 10, 2014 12:04 am
- Forum: OpenSim
- Topic: Prescribed Coordinates During CMC
- Replies: 1
- Views: 201
Prescribed Coordinates During CMC
Is there a way to prescribe a coordinate as function of time in the CMC tool? I am currently prescribing it in the .osim file, however the results show that the model is not following the prescribed function. I am using a SimmSpline with data from Inverse Kinematics.
Thanks,
Colin
Thanks,
Colin
- Mon Mar 31, 2014 3:47 pm
- Forum: Simbody: SimTK multibody dynamics API
- Topic: Simbody3.3.1 make test errors compiled on Scientific Linux 6
- Replies: 11
- Views: 1109
Re: Simbody3.3.1 make test errors compiled on Scientific Lin
Sherm, I am using gcc 4.4.7 Thanks for your help. I tried building the Debug version, but the same tests failed. To check if the test was too strict, I added the following just above line 451: std::cout<<power<<std::endl; I trying to attach the output values I got from running this modified version ...
- Tue Mar 25, 2014 2:11 pm
- Forum: Simbody: SimTK multibody dynamics API
- Topic: Simbody3.3.1 make test errors compiled on Scientific Linux 6
- Replies: 11
- Views: 1109
Simbody3.3.1 make test errors compiled on Scientific Linux 6
I compiled simbody without any errors on Scientific Linux 6, however, when I run make test, the following tests fail: The following tests FAILED: 183 - TestCustomConstraints (Failed) 184 - TestCustomConstraintsStatic (Failed) Errors while running CTest make: *** [test] Error 8 If I just run these te...
- Tue Mar 11, 2014 9:53 am
- Forum: OpenSim
- Topic: CMC same excitation for multiple muscles
- Replies: 3
- Views: 490
Re: CMC same excitation for multiple muscles
OK, thanks for the info.
- Tue Mar 04, 2014 11:01 pm
- Forum: OpenSim
- Topic: CMC same excitation for multiple muscles
- Replies: 3
- Views: 490
CMC same excitation for multiple muscles
Is it possible to constrain multiple muscles to have the same excitation using the CMC tool? e.g. Force the solution to excite all three gluteus maximus lines of action with the same excitation profile?
Thanks,
Colin
Thanks,
Colin
- Mon Dec 02, 2013 8:07 pm
- Forum: OpenSim
- Topic: Adjusting Neutral Joint Angle
- Replies: 1
- Views: 167
Adjusting Neutral Joint Angle
Hi all, I am developing lower extremity models from MRIs and I need to account for the fact that the joints were not scanned at exactly 0* according to the definitions I would like to use. Is there a simple way using OpenSim to adjust the 0* position of the joint? I have my joint reference systems d...
- Mon Dec 02, 2013 7:48 pm
- Forum: OpenSim
- Topic: Wrapping Surfaces vs. Via Points for CMC and Forward Dynamic
- Replies: 2
- Views: 278
Re: Wrapping Surfaces vs. Via Points for CMC and Forward Dyn
James,
Thanks for your comments, they were very helpful. In my preliminary tests, I have found your thoughts on the speed of cylinders and spheres vs. ellipsoids to be right on.
Colin
Thanks for your comments, they were very helpful. In my preliminary tests, I have found your thoughts on the speed of cylinders and spheres vs. ellipsoids to be right on.
Colin
- Thu Nov 14, 2013 10:45 am
- Forum: OpenSim
- Topic: Wrapping Surfaces vs. Via Points for CMC and Forward Dynamic
- Replies: 2
- Views: 278
Wrapping Surfaces vs. Via Points for CMC and Forward Dynamic
Hello All, I am currently working on building subject-specific lower extremity models from MRIs for use in forward dynamic simulations. I am trying to decide whether to implement the muscle paths using only via points or with wrapping surfaces. Does anyone have experiences they can share with using ...