McEtIsolVisitor< TruthParticleContainer_pX > Node1 McEtIsolVisitor< TruthParticle Container_pX > - m_msg - m_persObj - m_etIsols + McEtIsolVisitor() + McEtIsolVisitor() + ~McEtIsolVisitor() + visit() # McEtIsolVisitor() # operator=() Node2 ITruthParticleVisitor + ITruthParticleVisitor() + ITruthParticleVisitor() + operator=() + ~ITruthParticleVisitor() + visit() Node2->Node1