Lines Matching refs:ABS
895 #define ABS(a) ((a)<0?-(a):(a))931 maxGrayDeviation = MAX(ABS(rr - gg), maxGrayDeviation);932 maxGrayDeviation = MAX(ABS(gg - bb), maxGrayDeviation);933 maxGrayDeviation = MAX(ABS(bb - rr), maxGrayDeviation);