as_column as_row cast conj det elementwise fill generate hermitian horzcat identity imag inverse kron macs mars matmul matrix matrix matrix matrix operator!= operator* operator* operator* operator+ operator+ operator+ operator/ operator/ operator== rank real repmat reshape rref rref submat swapcol swaprow trace transpose vertcat

trace() template<typename T , std::size_t M> constexpr T cotila::trace ( const matrix< T, M, M > &  m ) Parameters m an matrix of type T Returns the trace of , such that Computes the trace of a matrix.