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- wheezy 4.5.5-2
g_sgangle(1) | GROMACS suite, VERSION 4.5.4-dev-20110404-bc5695c | g_sgangle(1) |
NAME¶
g_sgangle - computes the angle and distance between two groupsSYNOPSIS¶
g_sgangle -f traj.xtc -n index.ndx -s topol.tpr -oa sg_angle.xvg -od sg_dist.xvg -od1 sg_dist1.xvg -od2 sg_dist2.xvg -[no]h -[no]version -nice int -b time -e time -dt time -[no]w -xvg enum -[no]one -[no]zDESCRIPTION¶
Compute the angle and distance between two groups. The groups are defined by a number of atoms given in an index file and may be two or three atoms in size. If -one is set, only one group should be specified in the index file and the angle between this group at time 0 and t will be computed. The angles calculated depend on the order in which the atoms are given. Giving, for instance, 5 6 will rotate the vector 5-6 with 180 degrees compared to giving 6 5.FILES¶
-f traj.xtc InputTrajectory: xtc trr trj gro g96 pdb cpt
Index file
Run input file: tpr tpb tpa
xvgr/xmgr file
xvgr/xmgr file
xvgr/xmgr file
xvgr/xmgr file
OTHER OPTIONS¶
-[no]hnoPrint help info and quit
Print version info and quit
Set the nicelevel
First frame (ps) to read from trajectory
Last frame (ps) to read from trajectory
Only use frame when t MOD dt = first time (ps)
View output .xvg, .xpm, .eps and .pdb files
xvg plot formatting: xmgrace, xmgr or none
Only one group compute angle between vector at time zero and time t
Use the z-axis as reference
SEE ALSO¶
gromacs(7)Mon 4 Apr 2011 |