Trk::LineSaggingDescriptor Node1 Trk::LineSaggingDescriptor # m_wireLength # m_wireTension # m_linearDensity # s_elecStatFactor # s_gravityDirection # s_referenceDirection + LineSaggingDescriptor() + LineSaggingDescriptor() + LineSaggingDescriptor() + ~LineSaggingDescriptor() + clone() + operator=() + correctedSurfaceTransform() + dump() + dump() Node2 Trk::DistortionDescriptor + DistortionDescriptor() + ~DistortionDescriptor() + clone() + dump() + dump() Node2->Node1