Searched refs:lGray (Results 1 – 1 of 1) sorted by relevance
407 long lGray; in DetectEdges() local422 nSum1 = -( nSum2 = lGray = pReadAcc->GetPixelIndex( nY, nXTmp++ ) ); in DetectEdges()424 nSum1 += ( lGray = pReadAcc->GetPixelIndex( nY, nXTmp ) ); in DetectEdges()425 nSum2 += lGray; in DetectEdges()430 nSum1 += ( lGray = -(long) pReadAcc->GetPixelIndex( nY2, nXTmp++ ) ); in DetectEdges()431 nSum2 += lGray; in DetectEdges()433 nSum1 += ( lGray = (long) pReadAcc->GetPixelIndex( nY2, nXTmp ) ); in DetectEdges()434 nSum2 -= lGray; in DetectEdges()
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