[gdal-dev] Re: Reading Geometry from text file

2010-10-05 Thread moritzzz
So I now changed the code to just use the geos library and it works: Point* kdTreeMgmtServer::process_polygon(string line, string path) { WKTReader* wkt_reader = new WKTReader(); Geometry* geom = wkt_reader->read(line); if(!geom->isValid()) { log_error("no

[gdal-dev] Re: Reading Geometry from text file

2010-10-05 Thread moritzzz
Hey, I checked gdal out from the svn repos and build it with: ./configure --libdir=/usr/lib --with-geos=yes make -j3 make install Installed geos stuff: dpkg -l | grep geos ii libgeos-3.2.0 3.2.0-1 Geometry engine for Geographic Information S

[gdal-dev] Reading Geometry from text file

2010-10-05 Thread moritzzz
Hey guys, I just started using gdal/ogr and am running into a lot of problems. The main one right now comes up when I'm trying to create a geometry from a string that I read from a file. The line I'm reading looks like this: MULTIPOLYGON(((1 1,5 1,5 5,1 5,1 1),(2 2,2 3,3 3,3 2,2 2)),((6 3,9 2,9 4