[Qgis-user] Is there something like an Iterator in Sextante?

[Anita Graser]

Thanks. The code looks very elegant:
http://qgissextante.blogspot.fr/2013/01/using-selection-algorithms.html

Best wishes,
Anita

On Sun, Jan 27, 2013 at 2:46 PM, Victor Olaya <volayaf at gmail.com> wrote:
> You mean in the graphical modeler? If so, then the answer is no :-(
> Adding support for conditionals and loops is something that I really
> want to add...but it is not exactly easy...
>
> If you just want to add that behaviour to a SEXTANTE process, then
> that should not be too hard to do with a python script, and it should
> be easy to add new functions to the sextante module, so they can be
> reused. If you have ideas/suggestions, just tell me and I will work on
> that. Having useful tools for algorithm developers in SEXTANTE is a
> big priority for me.
>
> Regards
> Victor
>
> 2013/1/27 Anita Graser <anitagraser at gmx.at>:
>> Hi,
>>
>> Is there something like an Iterator in Sextante? It would be useful to
>> create models such as:
>> For every subset of e.g. buildings by type, select all buildings of
>> one type and buffer them, then select the next type and repeat.
>>
>> Best wishes,
>> Anita
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