[gdal-dev] Error in SetGeoTransform

[Even Rouault]

Le samedi 02 août 2014 13:07:13, Morteza Ghavami a écrit :
> Hello
> 
> I trying to make geotiff from float array . when I try to set geotransform
> information I get this error :
> "Dataset does not support the AddBand() method."
> 
> The part of my code that i used to make geotiff listed below (the part of
> code that error occurred ):
> 
> 
> poDriver=GetGDALDriverManager()->GetDriverByName(pszFormat);
> poDstDS = poDriver->Create( outStr.c_str(), outWidth, outHeight,
> 1,GDT_Float32,papszOptions );
> double adfGeoTransform[6] = { static_cast<double>(west),
> static_cast<double>(OUTPUT_PIXEL_METER), 0.0, static_cast<double>(north),
> 0.0, static_cast<double>(-OUTPUT_PIXEL_METER) };
> OGRSpatialReference oSRS;
> char *pszSRS_WKT = NULL;
> GDALRasterBand *poBand;
> rasterData=new float[outWidth*outHeight];
> OGRErr err=poDstDS->SetGeoTransform(adfGeoTransform);
> oSRS.importFromProj4("+proj=merc +ellps=WGS84 +datum=WGS84 +lon_0=0.0
> +a=6378137.0 +b=6356752.314 +units=m");
> 
> Note : The err value is 3 .
> What is wrong with this code ?

It looks like an ABI mismatch situation. The SetGeoTransform() would be 
dispatched at runtime on the AddBand() method. This is very likely as both 
methods are following each others in the virtual table. Are you sure you are 
compiling against the GDAL headers of the version you are linking to ?


> thanks

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