ActsFatrasG4Tool::EventCache Node1 ActsFatrasG4Tool::EventCache     Node2 std::vector< SiHit >     Node2->Node1 +pixelHits +sctHits Node3 SiHit - m_stX - m_stY - m_stZ - m_enX - m_enY - m_enZ - m_energyLoss - m_meanTime - m_ID + SiHit() + SiHit() + SiHit() + SiHit() + SiHit() + ~SiHit() + operator=() + operator=() + SiHit() + SiHit() and 21 more... Node3->Node2 +elements Node4 HepMcParticleLink   + HepMcParticleLink() + HepMcParticleLink() + HepMcParticleLink() + HepMcParticleLink() + HepMcParticleLink() + HepMcParticleLink() + HepMcParticleLink() + HepMcParticleLink() + operator=() + operator=() + operator*() + operator->() + operator HepMC::ConstGen ParticlePtr() + cptr() + scptr() + linkIsNull() + isValid() + operator!() + operator bool() + operator==() + operator!=() + operator<() * barcode() * id() * eventIndex() * getEventPositionInCollection() * getTruthSuppressionType() * setTruthSuppressionType() * getTruthSuppressionTypeAs Char() * compress() * setExtendedBarCode() * getEventNumberAtPosition() and 7 more... * operator*() * operator->() * operator HepMC::ConstGen ParticlePtr() * cptr() * scptr() * linkIsNull() * isValid() * operator!() * operator bool() * operator==() * operator!=() * operator<() Node4->Node3 -m_partLink Node5 IProxyDict   + DeclareInterfaceID() + ~IProxyDict() + proxy_exact() + proxy() + proxy() + proxies() + addToStore() + recordObject() + boundHandle() + unboundHandle() + tryELRemap() + createObj() + hiveProxyDict() + sourceID() Node5->Node4 -m_store Node6 IStringPool   + ~IStringPool() + stringToKey() + keyToString() + keyToString() + registerKey() Node6->Node5 Node7 extend_interfaces< IHiveStore, INamedInterface >     Node7->Node5 Node8 CxxUtils::CachedValue < HepMC::ConstGenParticlePtr > - ATLAS_THREAD_SAFE + operator=() + set() + isValid() + ptr() + store() + reset() Node8->Node4 -m_ptr Node9 std::atomic< CacheState > + ptr   Node9->Node8 -m_cacheValid Node10 HepMcParticleLink:: ExtendedBarCode + UNDEFINED + UNDEFINEDBC - m_truthSupp - POSITION_MASK - BARCODE_MASK + ExtendedBarCode() + ExtendedBarCode() + ExtendedBarCode() + ExtendedBarCode() + operator=() + operator=() + uid() + uniqueID() + eventIndex() + linkIsNull() and 10 more... + truthSuppressionTypeAsChar() + truthSuppressionTypeFrom Char() + compareIndex() + compareUniqueID() - setIndex() - setUniqueID() Node10->Node4 -m_extBarcode