RegSelModule Node1 RegSelModule - m_phiMin - m_phiMax - m_layer - m_detector - m_robID - m_hashID + RegSelModule() + RegSelModule() + RegSelModule() + inRoI() + phiMin() + phiMax() + phiWidth() + layer() + detector() + robID() + hashID() Node2 ZRObject # m_rMin # m_rMax # m_zMin # m_zMax # m_z2Min # m_z2Max # m_enabled + ZRObject() + ZRObject() + ZRObject() + ~ZRObject() + inRoI() + rMin() + rMax() + zMin() + zMax() + z2Min() and 12 more... Node2->Node1