Method IsParallel

Modules/Core/include/mitkLine.h:266–276

\brief Test if a line is parallel to this line. * * Uses the cross product of direction vectors (3D only). * * \param line The other line to compare. * \return True if the lines are parallel, false otherwise. */

     * \return True if the lines are parallel, false otherwise.
     */
    bool IsParallel(const Line<TCoordRep, NPointDimension> &line) const
    {
      vnl_vector<TCoordRep> normal;

      normal = vnl_cross_3d(m_Direction.GetVnlVector(), line.GetDirection().GetVnlVector());

      if (normal.squared_magnitude() < eps)
        return true;

      return false;
    }

    /** \brief Test if another line is part of this line (line having infinite length).
     *