Hi,
I've shortened my questions to exactly this part of the code:
// read datasets, compare data and write
if ( (pafScanline2[j] > 6 || pafScanline3[j] > 950) &&
pafScanline[j] == 2) {
GDALRasterIO( hDestDS, GF_Write, 0,0, i,j,
change1, i, j, GDT_Byte, 0,0);
}
else if( (pafScanline4[j] < -700) &&
pafScanline[j] == 6 ) {
GDALRasterIO( hDestDS, GF_Write, 0,0, i,j,
change2, i, j, GDT_Byte, 0,0);
}
else if( (pafScanline2[j] > 6) && pafScanline[j] == 3 ) {
GDALRasterIO( hDestDS, GF_Write, 0,0, i,j,
change2, i, j, GDT_Byte, 0,0);
}
else if((pafScanline3[j]>1500) && pafScanline[j] == 6) {
GDALRasterIO( hDestDS, GF_Write, 0,0, i,j,
change1, i, j, GDT_Byte, 0,0);
}
else
GDALRasterIO( hDestDS, GF_Write, 0,0, i,j,
&pafScanline[j], i, j,
GDT_Byte, 0,0);
// printf("%u\n", pafScanline[j]);
1) Am I writing pixels the correct way?
As of now I am getting just the exact copy of the input TIFF without
any pixel modifications. Where step am I doing wrong.
Any help would be great!
Thanks.
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