s                2935 modules/core/include/opencv2/core/mat.inl.hpp     : op(0), flags(0), a(Mat()), b(Mat()), c(Mat()), alpha(0), beta(0), s()
s                2941 modules/core/include/opencv2/core/mat.inl.hpp     : op(_op), flags(_flags), a(_a), b(_b), c(_c), alpha(_alpha), beta(_beta), s(_s)
s                 599 modules/core/src/matop.cpp MatExpr::MatExpr(const Mat& m) : op(&g_MatOp_Identity), flags(0), a(m), b(Mat()), c(Mat()), alpha(1), beta(0), s(Scalar())