VMD-L Mailing List
From: Jorgen Simonsen (jorgen589_at_gmail.com)
Date: Fri Jul 05 2013 - 11:25:55 CDT
- Next message: Jérôme Hénin: "Re: center of mass"
- Previous message: Axel Kohlmeyer: "Re: two Molecules in one pdb and psf"
- Next in thread: Jérôme Hénin: "Re: center of mass"
- Reply: Jérôme Hénin: "Re: center of mass"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]
Hi,
I am trying to make a script that will display the center of mass of a
chosen residue in my simulation. I have run into some issues with the
tcl where I am not familiar with the syntax.
My first issues is that I would like to loop over all the frame in my
simulation
set numframes [molinfo 0 get numframes]
# Returns 1124 frames which is correct
# Loop over frames
for {set frame 0} {${frame} < ${numframes}} {incr frame} {
set ref [atomselect 0 "resname CFN" frame ${frame}]
set com_ref [measure center ${ref} weight mass]
puts $outfile "Frame $frame com $com_ref"
draw sphere $com_ref radius 0.5
}
My problem is that it only outputs 1104 frames and not 1124 as I would
expect it to do?
Thanks
- Next message: Jérôme Hénin: "Re: center of mass"
- Previous message: Axel Kohlmeyer: "Re: two Molecules in one pdb and psf"
- Next in thread: Jérôme Hénin: "Re: center of mass"
- Reply: Jérôme Hénin: "Re: center of mass"
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ]