Lines Matching refs:nSum2
416 long nX, nY, nSum1, nSum2; in ImplSobelGrey() local
443 nSum1 = nSum2 = 0; in ImplSobelGrey()
446 nSum2 += nMask112 * nGrey11; in ImplSobelGrey()
449 nSum2 += nMask122 * nGrey12; in ImplSobelGrey()
452 nSum2 += nMask132 * nGrey13; in ImplSobelGrey()
455 nSum2 += nMask212 * nGrey21; in ImplSobelGrey()
458 nSum2 += nMask222 * nGrey22; in ImplSobelGrey()
461 nSum2 += nMask232 * nGrey23; in ImplSobelGrey()
464 nSum2 += nMask312 * nGrey31; in ImplSobelGrey()
467 nSum2 += nMask322 * nGrey32; in ImplSobelGrey()
470 nSum2 += nMask332 * nGrey33; in ImplSobelGrey()
472 nSum1 = (long) sqrt( (double)( nSum1 * nSum1 + nSum2 * nSum2 ) ); in ImplSobelGrey()