HGTD_OverlapDescriptor Node1 HGTD_OverlapDescriptor - m_binnedArray - m_valuesR - m_valuesPhi - m_nStepsR - m_nStepsPhi - m_hgtdIdHelper + HGTD_OverlapDescriptor() + ~HGTD_OverlapDescriptor() + HGTD_OverlapDescriptor() + operator=() + clone() + reachableSurfaces() - dumpSurfaces() Node2 Trk::OverlapDescriptor + OverlapDescriptor() + ~OverlapDescriptor() + clone() + reachableSurfaces() Node2->Node1