Hello, I'm a new PostGIS&GEOS user. I'm trying to implement new kind of geometries in PostGIS(TIN & POLYHEDRON) and I would like to make the function IsValid() for these two types.For the moment, this operator works just with POINT, LINESTRING, POLYGON, and the correspondant MULTIGEOMETRIES.I already added the GEOS_TYPES in the file Geometry.h and modified the files IsValidOp.h/.cpp. I also modified the file lwgeom_geos_c in PostGIS to make the GEOS-PostGIS correspondance.Compilation is OK but when I tried to use the isvalid() operator I still get this message: "NOTICE: Unsupported type request for PostGIS2GEOS_collection".
Thank you for helping me. _______________________________________________ geos-devel mailing list geos-devel@geos.refractions.net http://geos.refractions.net/mailman/listinfo/geos-devel