For a definition of TTT , see http://pymolwiki.org/index.php/Object_Matrix

You'll notice that set_object_ttt takes a 16-member list that corresponds to 
this matrix.

-David

On Aug 12, 2013, at 11:48 AM, Павел Томашевский <croov...@gmail.com> wrote:

> Thank you Thomas, translate and rotate works great, but I'm not sure what 
> set_object_ttt function does. 
> 
> I'm also looking for a function that can set absolute coordinates of my cgo 
> cone, not relative to current position like translate/rotate. Is there such a 
> function?
> 
> 
> 2013/8/12 Thomas Holder <thomas.hol...@schrodinger.com>
>> Hi Pawel,
>> 
>> > Currently I'm working on some plugin for PyMOL and I need your help.
>> > I need to draw an object (CGO) and create some function that will move
>> > this object or simply change its coordinates.
>> > I've done my job with the first part, that is drawing a sphere on a
>> > screen using
>> >     cmd.load_cgo(data, 'name')
>> > function, but how can I change its coordinates?
>> 
>> You can use translate and rotate with the object argument.
>> 
>> PyMOL> translate [10,0,0], object=yourcgo
>> PyMOL> rotate x, 20, object=yourcgo
>> 
>> You can also use cmd.set_object_ttt, see the third example here:
>> http://pymolwiki.org/index.php/Axes
>> 
>> > My second question is about the meaning of a parameters for CONE CGO, in
>> > some examples (http://www.pymolwiki.org/index.php/Axes) CONE gets about
>> > 16 params, but I didn't found any description of those.
>> 
>> There is no proper documentation for those. Did you have a look at
>> pymol/examples/devel/cgo_axes.py, which has comments for all the CONE
>> parameters?
>> 
>> https://sourceforge.net/p/pymol/code/4038/tree/trunk/pymol/examples/devel/cgo_axes.py
>> 
>> Cheers,
>>   Thomas
>> 
>> --
>> Thomas Holder
>> PyMOL Developer
>> Schrödinger Contractor
>> 
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