loki@physics.mcgill.ca (Loki Jorgenson Rm421) (10/19/90)
Hey ho....
Before I re-create the wheel here, does anyone know of a decent,
freeware piece which does ball/sphere-and-rod modelling of molecules
and/or crystals? We have some crystallography types here who want to
visualize their theoretical models on our 4D/25s.
By the by, we have 24-bit/Z-buffer on one machine and 8-bit/no-Z
on the other so I would like to know about anything that works on
either or both.
Thanks,
Regards,
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/ / \ \
Loki Jorgenson / /\/\/\/\/\/\ \ node: loki@physics.mcgill.ca
Physics, McGill University < < > > fax: (514) 398-3733
Montreal Quebec CANADA \ \/\/\/\/\/\/ / phone: (514) 398-6531
\_\ /_/
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<_< Anatomically incorrect and proud of it >_>marinell@Iris1.UCIS.Dal.Ca (Kevin Marinelli) (10/20/90)
In article <9010191404.AA06769@gollum.Physics.McGill.CA> loki@physics.mcgill.ca (Loki Jorgenson Rm421) writes: > > Hey ho.... > > Before I re-create the wheel here, does anyone know of a decent, >freeware piece which does ball/sphere-and-rod modelling of molecules >and/or crystals? We have some crystallography types here who want to >visualize their theoretical models on our 4D/25s. > > By the by, we have 24-bit/Z-buffer on one machine and 8-bit/no-Z >on the other so I would like to know about anything that works on >either or both. > >Thanks, >Regards, Try looking at the molecular modelling demos in buttonfly. If you set the level of sphere complexity to 1, set the sphere type to cos, and set the radius from 0.1 to 0.2, you can actually rotate a 300+ atom molecule in real time. I have looked at the data in ~demos/data... for the program, and it seems fairly straight forward to try and understand the details. To ge more information on the program, you should contact your SGI rep, and see what they can do for you. Kevin Marinelli Academic Computing Services Dalhousie University