You can implement any functions you want using stored procedures with plpsql. Alternatively, you can write functions in C and bind them to postgis.
plpgsql guide: http://www.postgresql.org/docs/9.1/static/plpgsql.html c functions guide: http://www.postgresql.org/docs/9.1/static/xfunc-c.html best of luck. -Adam On Fri, May 17, 2013 at 5:07 AM, Tina Musa <[email protected]> wrote: > hello, > > i am a student and i need help with postgis. > i want to implement a algorithm (*Yen's algorithm* computes *K* > -shortestpaths). > if can somebody help me ??? > > thank you in avdance > > > > _______________________________________________ > postgis-users mailing list > [email protected] > http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users > >
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