Are there any plans to expand the C warp API? If not, would anyone
mind if I took a stab at it?
I was going to answer : no, indeed there isn't any C warp API for the "full
warping mode" (i.e. for what would be needed by the gdalwarp utility), because
I know that gdalwarp.cpp (the source code of gdalwarp utility) use a few C++
warp API, but I rechecked for confirmation and in alg/gdalwarper.h I can
actually see :
GDALWarpOperationH CPL_DLL GDALCreateWarpOperation(const GDALWarpOptions* );
void CPL_DLL GDALDestroyWarpOperation( GDALWarpOperationH );
CPLErr CPL_DLL GDALChunkAndWarpImage( GDALWarpOperationH, int, int, int, int
);
CPLErr CPL_DLL GDALChunkAndWarpMulti( GDALWarpOperationH, int, int, int, int
);
So I believe you can accomplish from C code all what gdalwarp does currently
do. Do you need something else ?
Based on the first example in the Warp API Tutorial
(http://www.gdal.org/warptut.html), GDALWarpOperation is a C++ class.
I'm trying to avoid adding C++ code to PostGIS Raster's codebase so was
wondering if there is a C version of the GDALWarpOperation class.
Thanks,
bborie
--
Bborie Park
Programmer
Center for Vectorborne Diseases
UC Davis
530-752-8380
[email protected]
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