TauAnalysisTools::BuildTruthTaus::TauTruthInfo Node1 TauAnalysisTools::BuildTruth Taus::TauTruthInfo + m_iNChargedPions + m_iNNeutralPions + m_iNChargedOthers + m_iNNeutralOthers + m_iNChargedDaughters + m_bIsHadronicTau + m_vTruthVisTLV + m_vTruthVisTLVCharged + m_vTruthVisTLVNeutral Node2 TVector3 Node2->Node1 +m_vDecayVertex +m_vProdVertex Node3 std::vector< int > + elements Node3->Node1 +m_vDecayMode