Re: [PyMOL] Grammar for PyMOL selection algebra

[Thomas H. <tho...@sc...>]

Hi Lukas,

All operators:
https://sourceforge.net/p/pymol/code/4159/tree/trunk/pymol/layer3/Selector.cpp#l455

Operator types (e.g. number of arguments) and priority (order of operation):
https://sourceforge.net/p/pymol/code/4159/tree/trunk/pymol/layer3/Selector.cpp#l365

Hope that helps.

Cheers,
  Thomas

On 19 Jul 2016, at 05:52, Lukáš Pravda <xp...@nc...> wrote:

> Dear PyMOL users,
>  
> I am trying to add support for pymol-like selection algebra into one of your software tools. Therefore, I was wondering, if there is any formal description of the language available in for example as context-free grammar. I was trying to find something in the source code rather unsuccessfully.
>  
> All the best
>  
> Lukas Pravda
>  
> CEITEC | Central European Institute of Technology
> http://webchem.ncbr.muni.cz/

-- 
Thomas Holder
PyMOL Principal Developer
Schrödinger, Inc.