If both tables are in PostGIS you should be able to do this directly using SQL. It would be much faster then using GeoTools for the task. Jody > Hi everyone, > > I have two PostGIS tables that contains "MULTIPOLYGON" geometries. I > would like to do a clipping between these two tables, in order to get > the intersections of geometries between these two tables. Is it a method > in Geotools that can do this work on these geometries ? > I've found on the web an old javadoc that contained the class > "org.geotools.renderer.geom.Clipper" > (http://udig.refractions.net/docs/api-geotools/index.html), but it only > seems to take polyline geometry, and it is probably old packages since I > haven't found it on the svn branche 2.3.x. > I know that in PostGIS there is a method intersection() that can > probably provide me the new geometries resulting from an intersection of > two units, but I'd like to know if there is something in Geotools that > can do that for me... > > Regards, > Cédric B. > > ------------------------------------------------------------------------- > This SF.net email is sponsored by: Microsoft > Defy all challenges. Microsoft(R) Visual Studio 2005. > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users >
------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
