That said, there is value to implementing dependency-free routing algorithms in the core of PostGIS, at least simpler stuff anyway. I have dijkstra on my todo for PostGIS, but haven't gotten started on it yet.
Best, Steve On May 17, 2013, at 11:00 AM, Stephen Woodbridge <[email protected]> wrote: > > > This is already implemented in pgRouting, look in branch sew-devel-2_0 which > is our 2.0 development branch. > > https://github.com/pgRouting/pgrouting/tree/sew-devel-2_0 > > -Steve > > On 5/17/2013 10:31 AM, Adam Eskreis wrote: >> 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] >> <mailto:[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] <mailto:[email protected]> >> http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users >> >> >> >> >> _______________________________________________ >> postgis-users mailing list >> [email protected] >> http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users >> > > _______________________________________________ > postgis-users mailing list > [email protected] > http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users _______________________________________________ postgis-users mailing list [email protected] http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users
