Method resizeNonZeros

Eigen/src/SparseCore/SparseMatrix.h:644–647

\internal * Resize the nonzero vector to \a size */

    /** \internal
      * Resize the nonzero vector to \a size */
    void resizeNonZeros(Index size)
    {
      m_data.resize(size);
    }

    /** \returns a const expression of the diagonal coefficients. */
    const ConstDiagonalReturnType diagonal() const { return ConstDiagonalReturnType(*this); }