Origin - Revision history

Pyadmin: 9 revisions

2014-03-28T02:00:27Z

9 revisions

New page

'''origin''' sets the center of rotation about a selection. If an object name is specified, it can be used to set the center of rotation for the object's [[Object_Matrix|TTT matrix]].

===USAGE===
<source lang="python">
origin selection [, object [,position, [, state]]]
origin (selection)
origin position=[1.0,2.0,3.0]
</source>

===PYMOL API===
<source lang="python">
cmd.origin( string object-or-selection )
</source>

===NOTES===
* state = 0 (default) use all coordinate states
* state = -1 use only coordinates for the current state
* state > 0 use coordinates for a specific state

===SEE ALSO===
[[Zoom]], [[Orient]], [[Reset]]

=== Example===
This example puts the camera 'inside' a protein near the ligand and turns the camera 360 degrees about that location.

<source lang="python">
load $TUT/1hpv.pdb

set field_of_view, 45

zoom organic
orient organic
show stick, polymer
show surface
set surface_color, white
set transparency, 0.5
clip slab, 30
set line_width, 5

cmd.move("z",-cmd.get_view()[11])

python
def spin():
from pymol import cmd
for x in range(360):
cmd.move("z",cmd.get_view()[11])
cmd.turn("y",1)
cmd.move("z",-cmd.get_view()[11])
cmd.refresh()

threading.Thread(target=spin).start()
python end
</source>

[[Category:Commands|Origin]]
[[Category:States|Origin]]
[[Category:View Module|Origin]]

Karo at 11:30, 7 September 2010

2010-09-07T11:30:10Z

New page

Vinnyrose at 15:06, 20 June 2009

2009-06-20T15:06:10Z

Vinnyrose at 14:17, 20 June 2009

2009-06-20T14:17:34Z

New page

===DESCRIPTION===
'''origin''' sets the center of rotation about a selection. If an object name is specified, it can be used to set the center of rotation for the object's TTT matrix.

===USAGE===
<source lang="python">
origin selection [, object [,position, [, state]]]
origin (selection)
origin position=[1.0,2.0,3.0]
</source>

===PYMOL API===
<source lang="python">
cmd.origin( string object-or-selection )
</source>

===NOTES===
* state = 0 (default) use all coordinate states
* state = -1 use only coordinates for the current state
* state > 0 use coordinates for a specific state

===SEE ALSO===
[[Cmd zoom]], [[Cmd orient]], [[Cmd reset]]

[[Category:Commands|Origin]]
[[Category:States|Origin]]

Tree at 05:28, 23 February 2005

2005-02-23T05:28:00Z

New page

===DESCRIPTION===

"origin" sets the center of rotation about a selection.
If an object name is specified, it can be used to set
the center of rotation for the object's TTT matrix.

===USAGE===

origin selection [, object [,position, [, state]]]
origin (selection)
origin position=[1.0,2.0,3.0]

===PYMOL API===
<source lang="python">
cmd.origin( string object-or-selection )
</source>

===NOTES===

state = 0 (default) use all coordinate states
state = -1 use only coordinates for the current state
state > 0 use coordinates for a specific state

===SEE ALSO===

[[Cmd zoom]], [[Cmd orient]], [[Cmd reset]]

[[Category:Commands|origin]]

@@ Line 20: / Line 20: @@
 ===SEE ALSO===
-[[Cmd zoom]], [[Cmd orient]], [[Cmd reset]]
+[[Zoom]], [[Orient]], [[Reset]]
 [[Category:Commands|Origin]]
 [[Category:States|Origin]]