SQR 308 modules/cudalegacy/src/cuda/NCVPixelOperations.hpp return Tout(SQR(pix1.x - pix2.x)); SQR 314 modules/cudalegacy/src/cuda/NCVPixelOperations.hpp return Tout(SQR(pix1.x - pix2.x) + SQR(pix1.y - pix2.y) + SQR(pix1.z - pix2.z)); SQR 320 modules/cudalegacy/src/cuda/NCVPixelOperations.hpp return Tout(SQR(pix1.x - pix2.x) + SQR(pix1.y - pix2.y) + SQR(pix1.z - pix2.z) + SQR(pix1.w - pix2.w));