Method cols

Eigen/src/Core/TriangularMatrix.h:228–229

\copydoc EigenBase::cols() */

    inline Index rows() const { return m_matrix.rows(); }
    /** \copydoc EigenBase::cols() */
    EIGEN_DEVICE_FUNC
    inline Index cols() const { return m_matrix.cols(); }

    /** \returns a const reference to the nested expression */
    EIGEN_DEVICE_FUNC