Scythe-1.0.3
template<typename T_type = double, matrix_order ORDER = Col, matrix_style STYLE = Concrete>
bool scythe::Matrix< T_type, ORDER, STYLE >::isLowerTriangular ( ) const [inline]

Returns true if all of this Matrix's above-diagonal elements equal 0.

The return value of this method is undefined for null matrices.

See also:
isDiagonal()
isUpperTriangular