Mark center: Difference between revisions
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{{Infobox script-repo | |||
|type = module | |||
|filename = mark_center.py | |||
|author = [[User:Inchoate]] | |||
|license = BSD-2-Clause | |||
}} | |||
[[Mark_center]] is a small callback that puts a cross at the center of space, where the camera is pointing. | [[Mark_center]] is a small callback that puts a cross at the center of space, where the camera is pointing. | ||
Revision as of 17:10, 20 December 2011
| Type | Python Module |
|---|---|
| Download | mark_center.py |
| Author(s) | User:Inchoate |
| License | BSD-2-Clause |
| This code has been put under version control in the project Pymol-script-repo | |
Mark_center is a small callback that puts a cross at the center of space, where the camera is pointing.
You could also use this to setup arbitrary CGOs (points, lines, etc) in 3D space.
from pymol import cmd
def crosshair_put_center():
t = cmd.get_position()
m = [1, 0, 0, t[0], 0, 1, 0, t[1], 0, 0, 1, t[2], 0, 0, 0, 1]
cmd.set_object_ttt('crosshair', m, homogenous=1)
cmd.load_callback(crosshair_put_center, '_crosshair_cb')
cmd.pseudoatom('crosshair', pos=(0,0,0))
cmd.show_as('nonbonded', 'crosshair')