[gdal-dev] Build GDAL OGR with GEOS

2013-05-07 Thread MARION VIOLOT
Hi again everyone. Does someone could please detail me the steps to follow in order to build GDAL-OGR with GEOS on Windows, with Visual Studio 2008 please? I found the following link ; http://trac.osgeo.org/gdal/wiki/MakeFileProjects http://trac.osgeo.org/gdal/wiki/BuildingOnWindows http://vter

Re: [gdal-dev] Othogonal projcetion

2013-05-06 Thread MARION VIOLOT
the same thing with poGeometry and poGeometryBis and now I'm trying with two points. And I still have -1 as the return value. So, I missed something, but I really don't see what. Does someone know something about it? Thanks a lot in advance, Marion. On Mon, May 6, 2013 at 9:27 AM, MARION VIOL

[gdal-dev] Othogonal projcetion

2013-05-06 Thread MARION VIOLOT
Dear everyone, I am new with GDAL-OGR and only need to orthogonally project points on polyline and then calculate the distance from the projections and the start point of the polyline (in C++, in a Windows Form Application with Visual Studio 2008). I didn't find yet a developed method in GDAL-OGR