Olivier Tournaire wrote: > Hi all, > > I am new to GEOS, and I would like to know how to perform a rotation > on a polygon, or a geometry.
Oliver, Affine transformations are not implemented (yet), so there is no rotation support in GEOS. They are available in the original JTS package, but not in GEOS. The only possibility I see now is to make some implementation on your own. Cheers -- Mateusz Loskot http://mateusz.loskot.net _______________________________________________ geos-devel mailing list geos-devel@geos.refractions.net http://geos.refractions.net/mailman/listinfo/geos-devel