// Set the data that will be *actually* written.
int pixelSize = fh->GetFile()->GetPixelSize();
size_t lgrSubLine = subImDimX* pixelSize * numberOfScalarComponents;
size_t lgrSubFrame = subImDimY*lgrSubLine;
// Set the data that will be *actually* written.
int pixelSize = fh->GetFile()->GetPixelSize();
size_t lgrSubLine = subImDimX* pixelSize * numberOfScalarComponents;
size_t lgrSubFrame = subImDimY*lgrSubLine;