CV_SIGN           297 apps/createsamples/utility.cpp         int cur_direction = CV_SIGN(d);
CV_SIGN            77 modules/imgproc/src/convhull.cpp         if( CV_SIGN( by ) != nsign )
CV_SIGN            84 modules/imgproc/src/convhull.cpp             if( CV_SIGN( convexity ) == sign2 && (ax != 0 || ay != 0) )
CV_SIGN           206 modules/imgproc/test/test_canny.cpp             double tg = dxval ? (double)dyval/dxval : DBL_MAX*CV_SIGN(dyval);
CV_SIGN          1066 modules/ml/src/ann_mlp.cpp                         int s = CV_SIGN(Eval);