copyElem         4757 modules/core/src/matrix.cpp             copyElem( dptr, to, esz );
copyElem         4812 modules/core/src/matrix.cpp         copyElem( from.ptr, to, esz );
copyElem         4829 modules/core/src/matrix.cpp         copyElem( from.ptr, (ndims > 1 ? m.ptr(n->idx) : m.ptr(n->idx[0])), esz);
copyElem         5430 modules/core/src/matrix.cpp         cv::copyElem(from.ptr, to, esz);
copyElem         5447 modules/core/src/matrix.cpp         cv::copyElem((const uchar*)CV_NODE_VAL(this, n), to, esz);