Function Dune::XT::Common::set_matrix_entry

Function template Dune::XT::Common::set_matrix_entry

template<class MatrixType, class S>
auto Dune::XT::Common::set_matrix_entry(MatrixType &matrix, const int ii, const int jj, const S &value)

sets the (ii, jj) entry of a matrix to value (via MatrixAbstraction)