AtaStraightLineCnv_p1 Node1 AtaStraightLineCnv_p1 Node2 AtaSurfaceCnv_p1< Straight LineSurfaceCnv_p1, Trk ::AtaStraightLine > - m_paramCnv - m_surfaceCnv - m_eventCnvTool + AtaSurfaceCnv_p1() + persToTrans() + transToPers() Node2->Node1