IHGTD_ClusterTruthTool.h File Reference

Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration. More...

#include "GaudiKernel/IAlgTool.h"
#include "xAODTruth/TruthParticle.h"
#include "AtlasHepMC/GenEvent.h"

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Classes
struct	HGTD::ClusterTruthInfo
class	IHGTD_ClusterTruthTool

Namespaces
namespace	HGTD
	Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration.

Enumerations
enum class	HGTD::ClusterTruthOrigin {   HGTD::UNIDENTIFIED = 0 , HGTD::TRUTH_PARTICLE = 1 , HGTD::HARD_SCATTER = 2 , HGTD::PILEUP = 3 ,   HGTD::SECONDARY = 4 }

Detailed Description

Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration.

Author

Alexander Leopold alexa.nosp@m.nder.nosp@m..leop.nosp@m.old@.nosp@m.cern..nosp@m.ch

Date

August, 2021

To assess the performance of track hit matching algorithms, it is necessary to access the truth origin of hits in HGTD that were associated to tracks. It uses both RDO and SDO collections to trace back the truth info.

Definition in file IHGTD_ClusterTruthTool.h.