Method cols

Eigen/src/SparseCore/SparseBlock.h:267–267

    EIGEN_STRONG_INLINE Index rows() const { return IsRowMajor ? m_outerSize.value() : m_matrix.rows(); }
    EIGEN_STRONG_INLINE Index cols() const { return IsRowMajor ? m_matrix.cols() : m_outerSize.value(); }

    inline const SparseMatrixType& nestedExpression() const { return m_matrix; }
    inline SparseMatrixType& nestedExpression() { return m_matrix; }