CV_MAT_AUG_OPERATOR_T 235 modules/core/include/opencv2/core/operations.hpp #define CV_MAT_AUG_OPERATOR_T(op, cvop, A, B) \ CV_MAT_AUG_OPERATOR_T 279 modules/core/include/opencv2/core/operations.hpp CV_MAT_AUG_OPERATOR_T(^=, cv::bitwise_xor(a,b,a), Mat_<_Tp>, Mat_<_Tp>)