Re: [gdal-dev] GDALWarpOperation::WarpRegionToBuffer() doesn't write in my buffer

2010-11-22 Thread Frank Warmerdam
bo...@club-internet.fr wrote: No problem. I have re-uploaded a new version: http://bosow.free.fr/bundle.rar I compiled it and the same error occurs: ch2d (float* buffer) remains unchanged after WarpRegionToBuffer() call. Matthieu, The core problem is that you setup a transformer that goes fro

Re: Re: [gdal-dev] GDALWarpOperation::WarpRegionToBuffer() doesn't write in my buffer

2010-11-22 Thread bosow
Message du : 22/11/2010 De : "Frank Warmerdam " A : bo...@club-internet.fr Copie à : Sujet : Re: [gdal-dev] GDALWarpOperation::WarpRegionToBuffer() doesn't write in my buffer bo...@club-internet.fr wrote: > Thanks for your answer Frank. I've stepped through the code &

Re: Re: [gdal-dev] GDALWarpOperation::WarpRegionToBuffer() doesn't write in my buffer

2010-11-22 Thread bosow
y yours, -- Matthieu Castanier Message du : 19/11/2010 De : "Frank Warmerdam " A : bo...@club-internet.fr Copie à : Sujet : Re: [gdal-dev] GDALWarpOperation::WarpRegionToBuffer() doesn't write in my buffer bo...@club-internet.fr wrote: > Hi, > I am trying to wri

[gdal-dev] GDALWarpOperation::WarpRegionToBuffer() doesn't write in my buffer

2010-11-19 Thread bosow
Hi, I am trying to write a program which is supposed to read geotif files, extract the values I need, then export them in a homemade format. As my geotif files are on several different UTM zones, I have to change projections so that all the files I open have the same projection as the "main tile