Hi Ayman,
That's great news. I look forward to the release
Cheers
Marc
Search found 45 matches
- Thu Jul 22, 2010 4:57 pm
- Forum: OpenSim
- Topic: OpenSim on Linux - 64bit?
- Replies: 4
- Views: 309
- Thu Jul 22, 2010 1:31 am
- Forum: OpenSim
- Topic: OpenSim on Linux - 64bit?
- Replies: 4
- Views: 309
OpenSim on Linux - 64bit?
<r>Hi everyone,<br/> <br/> I am trying to get OpenSim running on a 64 bit Linux cluster, but in order to get my c++ program working with the OpenSim 2.0.2 Linux libraries I have to compile it as a 32 bit program.<br/> <br/> The problem is I also want my program to link with existing 64 bit libraries...
- Sat Jun 12, 2010 8:20 am
- Forum: OpenSim
- Topic: Body Mass, Inertia & Mass Center Data
- Replies: 9
- Views: 726
RE: Body Mass, Inertia & Mass Center Data
<t>Hi Priyanshu,<br/> <br/> Yeah I had the same issue with the axis colours. That's why I selected the "Show Axes" of the ground body. Since it has zero rotation in the ground coordinate system (you can verify this by looking at the body's information) then its coloured axes are aligned with the glo...
- Sat Jun 12, 2010 12:50 am
- Forum: OpenSim
- Topic: Body Mass, Inertia & Mass Center Data
- Replies: 9
- Views: 726
RE: Body Mass, Inertia & Mass Center Data
<t>Hi Priyanshu,<br/> <br/> I can't remember exactly, but something along the lines of clicking on the body in the navigator and selecting "show axes". It will show a color coded x-y-z set of axis. I can't remember which color stands for which axis, but you can easily work this out by showing the ax...
- Thu Jun 10, 2010 6:35 pm
- Forum: OpenSim
- Topic: ID: ERROR - mass matrix is singular
- Replies: 5
- Views: 475
RE: ID: ERROR - mass matrix is singular
Thanks, I wrote a simple program that cycles though each body and gives it an infinitesimally small mass and inertia matrix. After this the ID worked.
Cheers
Cheers
- Thu Jun 10, 2010 6:33 pm
- Forum: OpenSim
- Topic: Body Mass, Inertia & Mass Center Data
- Replies: 9
- Views: 726
RE: Body Mass, Inertia & Mass Center Data
<t>HI,<br/> <br/> I had the same problem. I obtained approximate mass/inertia data for the upper limb from two sources. One was David Winter's "Biomechanics and Motor Control of Human Movement". This book has equations for estimating the lengths, mass, and centre of gravity for each segment in the u...
- Sun May 23, 2010 11:51 pm
- Forum: OpenSim
- Topic: ID: ERROR - mass matrix is singular
- Replies: 5
- Views: 475
ID: ERROR - mass matrix is singular
<t>Hello,<br/> <br/> I am performing an inverse dynamics simulation with the Stanford upperlimb model. When I load my .mot file I get the error "InverseDynamics: ERROR - mass matrix is singular".<br/> <br/> My ideas for the possible cause of the error are the following:<br/> <br/> 1 - I made an arti...
- Wed May 19, 2010 1:04 am
- Forum: OpenSim
- Topic: Calculating max torque capacity about a joint
- Replies: 1
- Views: 239
RE: Calculating max torque capacity about a joint
<r>I have started to write my program, I am beginning with the OptimizerExample.cpp program which is one of the API examples that comes with OpenSim.<br/> <br/> So what I want to do is remove the dynamic optimization which is done in the example to maximise the arm velocity, and instead replace it w...
- Tue May 18, 2010 9:53 pm
- Forum: OpenSim
- Topic: Calculating max torque capacity about a joint
- Replies: 1
- Views: 239
Calculating max torque capacity about a joint
<r>Hello everyone,<br/> <br/> Firstly let me thank the developers of OpenSim for such a nice program! An also a big thanks to everyone who have already helped me on previous threads. I am new to OpenSim so excuse me if my questions seem simple.<br/> <br/> I wish to perform an analysis using the Stan...
- Mon May 17, 2010 12:37 am
- Forum: OpenSim
- Topic: Calling static optimization from main program
- Replies: 4
- Views: 338
RE: Calling static optimization from main program
<t>Hi everyone.<br/> <br/> From the sounds of it I am hoping to do something similar to Michael. I wish to use the OpenSim API to load a model, set the state (joint angles, external forces, etc) and then perform static optimization to calculate the forces in the individual muscles.<br/> <br/> But I ...