[GRASS-dev] v.net.alloc / v.net.iso: very long running time

[Martin Landa]

Hi,

to memorize I have create trac ticket for that

http://trac.osgeo.org/grass/ticket/224

Martin

2008/7/9 Markus Neteler <neteler at osgeo.org>:
> On Wed, Jul 9, 2008 at 1:07 PM, Moritz Lennert
> <mlennert at club.worldonline.be> wrote:
>> Hello,
>>
>> I'm testing some of the vector network features and am confronted with an
>> extremely long running time.
> ...
>> and then a percentage indication which stays at 0% for a very long time... I
>> actually let the module run for a night and it still hadn't advanced much.
>
> AFAIK the cache is still disabled in the graph engine (DGLib). That's why
> it is so slow:
> lib/vector/dglib/BUGS
>
> http://www.nabble.com/-GRASS5--Grass-5.1%27s-Directed-Graph-Library-CVS-snapshot-td8581688.html#a8581693
> http://www.nabble.com/v.net.path-td4210952.html#a4217671
> http://www.nabble.com/-GRASS5--dgtable-vector-library-td8582331.html#a8582342
>
> Not sure how hard it would be to fix this problem (outstanding for years
> meanwhile).
>
> Markus
> _______________________________________________
> grass-dev mailing list
> grass-dev at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/grass-dev
>



-- 
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa *