Function prune

Eigen/src/SparseCore/SparseVector.h:210–213

\copydoc SparseMatrix::prune(const Scalar&,const RealScalar&) */

    /** \copydoc SparseMatrix::prune(const Scalar&,const RealScalar&) */
    void prune(const Scalar& reference, const RealScalar& epsilon = NumTraits<RealScalar>::dummy_precision())
    {
      m_data.prune(reference,epsilon);
    }

    /** Resizes the sparse vector to \a rows x \a cols
      *