Method outerSize

include/Eigen/Eigen/src/SparseCore/SparseMatrix.h:172–172

\returns the number of columns (resp. rows) of the matrix if the storage order column major (resp. row major) */

    inline Index innerSize() const { return m_innerSize; }
    /** \returns the number of columns (resp. rows) of the matrix if the storage order column major (resp. row major) */
    inline Index outerSize() const { return m_outerSize; }
    
    /** \returns a const pointer to the array of values.
      * This function is aimed at interoperability with other libraries.