FTF::RoI_Filter Node1 FTF::RoI_Filter - m_roi - m_filter_phi - m_clusterMap + RoI_Filter() + operator()() Node2 FTF::BaseSpacePointFilter # m_vec # m_layerCalculator # m_layerId # m_dr # m_dz + BaseSpacePointFilter() + ~BaseSpacePointFilter() + operator()() + vectorSize() + setLayer() + setLayer() + setErrors() + createSpacePoint() Node2->Node1