Search found 4 matches

by Gouthaman Balaraman
Fri Mar 05, 2010 12:38 pm
Forum: OpenMM
Topic: sharing memory between OpenGL and OpenMM
Replies: 8
Views: 881

RE: sharing memory between OpenGL and OpenMM

Thanks Peter and Sherm. Does the performance get affected by the fact that OpenMM has to wait for a bit when OpenGL is displaying the trajectories? Are there any benchmarks available on this aspect at all?

Thanks
Goutham

by Gouthaman Balaraman
Fri Mar 05, 2010 11:56 am
Forum: OpenMM
Topic: sharing memory between OpenGL and OpenMM
Replies: 8
Views: 881

RE: sharing memory between OpenGL and OpenMM

Hey Peter,
Thanks! Do you know how Zephyr works? I think it is hooked to VMD, and in my test runs worked well. So does it (zephyr) share the memory, or does it copy data every time VMD has to display?

Thanks
Goutham
by Gouthaman Balaraman
Wed Mar 03, 2010 7:06 pm
Forum: OpenMM
Topic: sharing memory between OpenGL and OpenMM
Replies: 8
Views: 881

sharing memory between OpenGL and OpenMM

<t>Hey All,<br/> <br/> How does openMM share memory with other libraries (such as OpenGL) that run on GPU? Lets say if OpenMM is in the backend of other GUI tools (the way Zephyr works), then should the trajectories (from OpenMM) be cleared to load for display. Is there a way to share memory between...
by Gouthaman Balaraman
Fri Jun 05, 2009 9:02 am
Forum: OpenSim
Topic: Custom forces in Molmodel
Replies: 1
Views: 278

Custom forces in Molmodel

<t>Hey,<br/> I would like to add my own custom forcefield (from another force library) for a molmodel. I saw that :<br/> Force::Custom(forces, new ExampleForce(matter)); <br/> <br/> can be used to define a custom ExampleForce. But this doesn't work if I have created a System by loading a pdb file. M...