[Boost-users] assigning a value to a matrix shared_ptr

Hello, I am trying to assign a value to the matrix, which is pointed to by the shared pointer, but I am not sure which operator to call, please have a look at the following code, I commented the problem: #include #include int main () { using namespace boost::numeric::ublas; matrix<double> m (3, 3); boost::shared_ptr m2(new matrix<double>(3,3)); for (unsigned i = 0; i < m.size1 (); ++ i) for (unsigned j = 0; j < m.size2 (); ++ j) { m (i, j) = 3 * i + j; /// now do the same operation to the shared pointer's matrix m2->operator*(i, j) = 3 * i + j; // this results in a runtime error } std::cout << m << std::endl; // And how do we print m2 ? } Thanks, Max