ATLAS Offline Software
Reconstruction
tauRecTools
Root
TauVertexedClusterDecorator.cxx
Go to the documentation of this file.
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/*
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Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
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*/
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#include "
tauRecTools/TauVertexedClusterDecorator.h
"
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#include "
tauRecTools/HelperFunctions.h
"
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#include "
xAODCaloEvent/CaloVertexedTopoCluster.h
"
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TauVertexedClusterDecorator::TauVertexedClusterDecorator
(
const
std::string&
name
):
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TauRecToolBase
(
name
) {
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}
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StatusCode
TauVertexedClusterDecorator::initialize
() {
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if
(std::string(
m_seedJet
).
find
(
"LC"
) != std::string::npos) {
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ATH_MSG_INFO
(
"Set the cluster state to CALIBRATED"
);
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m_clusterState
= xAOD::CaloCluster::State::CALIBRATED;
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}
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else
if
(std::string(
m_seedJet
).
find
(
"EM"
) != std::string::npos) {
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ATH_MSG_INFO
(
"Set the cluster state to UNCALIBRATED"
);
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m_clusterState
= xAOD::CaloCluster::State::UNCALIBRATED;
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}
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else
if
(!
inTrigger
()) {
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ATH_MSG_ERROR
(
"Seed jet "
<<
m_seedJet
<<
" not supported !"
);
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return
StatusCode::FAILURE;
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}
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return
StatusCode::SUCCESS;
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}
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StatusCode
TauVertexedClusterDecorator::execute
(
xAOD::TauJet
& tau)
const
{
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// Obtain the vertex to correct the cluster
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const
xAOD::Vertex
*
vertex
= tau.
vertex
();
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std::vector<const xAOD::IParticle*> particleList = tau.
clusters
();
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std::vector<xAOD::CaloVertexedTopoCluster> vertexedClusterList;
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for
(
const
xAOD::IParticle
*
particle
: particleList) {
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const
xAOD::CaloCluster
* cluster =
static_cast<
const
xAOD::CaloCluster
*
>
(
particle
);
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if
(
inTrigger
()) {
// In trigger, we use the default calibration state
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if
(
vertex
) {
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vertexedClusterList.emplace_back(*cluster,
vertex
->position());
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}
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else
{
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vertexedClusterList.emplace_back(*cluster);
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}
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}
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else
{
// In offline reconstruction, the calibration state is based on the name of seed jet
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if
(
vertex
) {
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vertexedClusterList.emplace_back(*cluster,
m_clusterState
,
vertex
->position());
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}
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else
{
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vertexedClusterList.emplace_back(*cluster,
m_clusterState
);
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}
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}
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}
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static
const
SG::Accessor<std::vector<xAOD::CaloVertexedTopoCluster>
> vertexedClustersAcc(
"VertexedClusters"
);
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vertexedClustersAcc(tau) = vertexedClusterList;
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return
StatusCode::SUCCESS;
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}
TauVertexedClusterDecorator::m_seedJet
Gaudi::Property< std::string > m_seedJet
Definition:
TauVertexedClusterDecorator.h:35
Trk::ParticleSwitcher::particle
constexpr ParticleHypothesis particle[PARTICLEHYPOTHESES]
the array of masses
Definition:
ParticleHypothesis.h:79
ATH_MSG_INFO
#define ATH_MSG_INFO(x)
Definition:
AthMsgStreamMacros.h:31
find
std::string find(const std::string &s)
return a remapped string
Definition:
hcg.cxx:135
SG::Accessor
Helper class to provide type-safe access to aux data.
Definition:
Control/AthContainers/AthContainers/Accessor.h:68
TauVertexedClusterDecorator::execute
virtual StatusCode execute(xAOD::TauJet &tau) const override
Execute - called for each tau candidate.
Definition:
TauVertexedClusterDecorator.cxx:36
TauRecToolBase
The base class for all tau tools.
Definition:
TauRecToolBase.h:21
TauRecToolBase::inTrigger
bool inTrigger() const
Definition:
TauRecToolBase.h:87
xAOD::IParticle
Class providing the definition of the 4-vector interface.
Definition:
Event/xAOD/xAODBase/xAODBase/IParticle.h:41
xAOD::TauJet_v3::clusters
std::vector< const IParticle * > clusters() const
Definition:
TauJet_v3.cxx:545
TauVertexedClusterDecorator::m_clusterState
xAOD::CaloCluster::State m_clusterState
Calibration state of cluster.
Definition:
TauVertexedClusterDecorator.h:38
xAOD::CaloCluster_v1
Description of a calorimeter cluster.
Definition:
CaloCluster_v1.h:62
TauVertexedClusterDecorator::TauVertexedClusterDecorator
TauVertexedClusterDecorator(const std::string &name)
Definition:
TauVertexedClusterDecorator.cxx:10
ATH_MSG_ERROR
#define ATH_MSG_ERROR(x)
Definition:
AthMsgStreamMacros.h:33
EL::StatusCode
::StatusCode StatusCode
StatusCode definition for legacy code.
Definition:
PhysicsAnalysis/D3PDTools/EventLoop/EventLoop/StatusCode.h:22
xAOD::TauJet_v3
Class describing a tau jet.
Definition:
TauJet_v3.h:41
name
std::string name
Definition:
Control/AthContainers/Root/debug.cxx:240
CaloVertexedTopoCluster.h
Evaluate cluster kinematics with a different vertex / signal state.
Trk::vertex
@ vertex
Definition:
MeasurementType.h:21
xAOD::Vertex_v1
Class describing a Vertex.
Definition:
Vertex_v1.h:42
xAOD::TauJet_v3::vertex
const Vertex * vertex() const
HelperFunctions.h
TauVertexedClusterDecorator.h
TauVertexedClusterDecorator::initialize
virtual StatusCode initialize() override
Tool initializer.
Definition:
TauVertexedClusterDecorator.cxx:16
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