Constrained DelaunayTriangulation for polygonal geometry is now available via geosop:
bin/geosop -a polygons.wkt -f wkt constrainedDelaunay Performance is equivalent to the JTS version (which is very good). There seems to be slowness on MultiPolygons for some reason - we'll look into that soon. On Thu, Sep 23, 2021 at 2:20 PM Paul Ramsey <pram...@cleverelephant.ca> wrote: > FYI on a big new port dropping from JTS today. Maybe Martin can share some > pictures. > > - CAPI: GEOSConstrainedDelaunayTriangulation, builds a constrained > triangulation > of an input Polygon or MultiPolygon, returning a > GeometryCollection(Polygon) > of the triangles. > > > > https://github.com/libgeos/geos/commit/896af228fb27076bdd7f0529d55b3e79e3f10191 > _______________________________________________ > geos-devel mailing list > geos-devel@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/geos-devel >
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