[gmx-users] afm pulling
mam2070 at med.cornell.edu
Fri Apr 28 23:58:47 CEST 2006
Emily Walton wrote:
> afm_init describes only the initial position of the spring. afm_dir
> describes how that position will change with time. You can normalize
> afm_init and use it for afm_dir if you want- you'd be pulling along
> the direction connecting the com of your reference and pull groups.
One last thing Emily, should be afm_dir vector be referenced to the
reference group as origin as well as afm_init is, or kept the direction
relative to 0,0,0 origin of the system?
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