ATLAS Offline Software
TrackParametersPlots.cxx
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1 /*
2  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
3 */
4 
10 #include "TrackParametersPlots.h"
12 #include "../TrackParametersHelper.h"
13 #include "../OfflineObjectDecorHelper.h"
14 
15 
19 IDTPM::TrackParametersPlots::TrackParametersPlots(
20  PlotMgr* pParent, const std::string& dirName,
21  const std::string& anaTag, const std::string& trackType,
22  bool plotErrors, bool recomputeIP ) :
23  PlotMgr( dirName, anaTag, pParent ),
24  m_trackType( trackType ),
25  m_plotErrors( plotErrors ), m_recomputeIP( recomputeIP ) { }
26 
27 
31 void IDTPM::TrackParametersPlots::initializePlots()
32 {
33  StatusCode sc = bookPlots();
34  if( sc.isFailure() ) {
35  ATH_MSG_ERROR( "Failed to book track parameters plots" );
36  }
37 }
38 
39 
40 StatusCode IDTPM::TrackParametersPlots::bookPlots()
41 {
42  ATH_MSG_DEBUG( "Booking track parameters plots in " << getDirectory() );
43 
44  ATH_CHECK( retrieveAndBook( m_pt, m_trackType+"_pt" ) );
45  ATH_CHECK( retrieveAndBook( m_eta, m_trackType+"_eta" ) );
46  ATH_CHECK( retrieveAndBook( m_phi, m_trackType+"_phi" ) );
47  ATH_CHECK( retrieveAndBook( m_d0, m_trackType+"_d0" ) );
48  ATH_CHECK( retrieveAndBook( m_z0, m_trackType+"_z0" ) );
49  ATH_CHECK( retrieveAndBook( m_z0sin, m_trackType+"_z0sin" ) );
50  ATH_CHECK( retrieveAndBook( m_theta, m_trackType+"_theta" ) );
51  ATH_CHECK( retrieveAndBook( m_qoverp, m_trackType+"_qoverp" ) );
52  if( m_trackType == "truth" ) {
53  ATH_CHECK( retrieveAndBook( m_prodR, m_trackType+"_prodR" ) );
54  ATH_CHECK( retrieveAndBook( m_prodZ, m_trackType+"_prodZ" ) );
55  ATH_CHECK( retrieveAndBook( m_nSiHits, m_trackType+"_nSiHits" ) );
56  ATH_CHECK( retrieveAndBook( m_nSiHits_vs_eta, m_trackType+"_nSiHits_vs_eta" ) );
57  } else {
58  ATH_CHECK( retrieveAndBook( m_chi2, m_trackType+"_chi2" ) );
59  ATH_CHECK( retrieveAndBook( m_ndof, m_trackType+"_ndof" ) );
60  ATH_CHECK( retrieveAndBook( m_chi2OverNdof, m_trackType+"_chi2OverNdof" ) );
61  ATH_CHECK( retrieveAndBook( m_author, m_trackType+"_author" ) );
62  ATH_CHECK( retrieveAndBook( m_time, m_trackType+"_time" ) );
63  ATH_CHECK( retrieveAndBook( m_hasValidTime_eff_vs_eta, m_trackType+"_hasValidTime_eff_vs_eta" ) );
64  }
65  ATH_CHECK( retrieveAndBook( m_eta_vs_pt, m_trackType+"_eta_vs_pt" ) );
66  ATH_CHECK( retrieveAndBook( m_eta_vs_phi, m_trackType+"_eta_vs_phi" ) );
67  ATH_CHECK( retrieveAndBook( m_z0_vs_d0, m_trackType+"_z0_vs_d0" ) );
68  ATH_CHECK( retrieveAndBook( m_z0sin_vs_d0, m_trackType+"_z0sin_vs_d0" ) );
69 
70  if( m_plotErrors ) {
72  ATH_CHECK( retrieveAndBook( m_sigma_pt, "sigma_"+m_trackType+"_pt" ) );
73  ATH_CHECK( retrieveAndBook( m_sigma_eta, "sigma_"+m_trackType+"_eta" ) );
74  ATH_CHECK( retrieveAndBook( m_sigma_phi, "sigma_"+m_trackType+"_phi" ) );
75  ATH_CHECK( retrieveAndBook( m_sigma_d0, "sigma_"+m_trackType+"_d0" ) );
76  ATH_CHECK( retrieveAndBook( m_sigma_z0, "sigma_"+m_trackType+"_z0" ) );
77  ATH_CHECK( retrieveAndBook( m_sigma_z0sin, "sigma_"+m_trackType+"_z0sin" ) );
78  ATH_CHECK( retrieveAndBook( m_sigma_theta, "sigma_"+m_trackType+"_theta" ) );
79 
81  ATH_CHECK( retrieveAndBook( m_significance_pt, "significance_"+m_trackType+"_pt" ) );
82  ATH_CHECK( retrieveAndBook( m_significance_eta, "significance_"+m_trackType+"_eta" ) );
83  ATH_CHECK( retrieveAndBook( m_significance_phi, "significance_"+m_trackType+"_phi" ) );
84  ATH_CHECK( retrieveAndBook( m_significance_d0, "significance_"+m_trackType+"_d0" ) );
85  ATH_CHECK( retrieveAndBook( m_significance_z0, "significance_"+m_trackType+"_z0" ) );
86  ATH_CHECK( retrieveAndBook( m_significance_z0sin, "significance_"+m_trackType+"_z0sin" ) );
87  ATH_CHECK( retrieveAndBook( m_significance_theta, "significance_"+m_trackType+"_theta" ) );
88  }
89 
90  return StatusCode::SUCCESS;
91 }
92 
93 
97 template< typename PARTICLE >
98 StatusCode IDTPM::TrackParametersPlots::fillPlots(
99  const PARTICLE& particle, float weight )
100 {
102  float ppt = pT( particle ) / Gaudi::Units::GeV;
103  float peta = eta( particle );
104  float pphi = phi( particle );
105  float pd0 = d0( particle );
106  if( m_recomputeIP ) pd0 = getD0TrackInJet( particle );
107  float pz0 = z0( particle );
108  float pz0sin = z0SinTheta( particle );
109  float ptheta = theta( particle );
110  float pqoverp = qOverP( particle ); // in MeV^-1
111  float pprodR = prodR( particle );
112  float pprodZ = prodZ( particle );
113  float pnSiHits = nSiHits( particle );
114  float pchi2 = chiSquared( particle );
115  float pndof = ndof( particle );
116  float pchi2OverNdof = ( pndof > 0 ) ? pchi2 / pndof : 0.;
117  std::vector< unsigned int > pauthor = author( particle );
118 
120  ATH_CHECK( fill( m_pt, ppt, weight ) );
121  ATH_CHECK( fill( m_eta, peta, weight ) );
122  ATH_CHECK( fill( m_phi, pphi, weight ) );
123  ATH_CHECK( fill( m_d0, pd0, weight ) );
124  ATH_CHECK( fill( m_z0, pz0, weight ) );
125  ATH_CHECK( fill( m_z0sin, pz0sin, weight ) );
126  ATH_CHECK( fill( m_theta, ptheta, weight ) );
127  ATH_CHECK( fill( m_qoverp, pqoverp, weight ) );
128  if( m_trackType == "truth" ) {
129  ATH_CHECK( fill( m_prodR, pprodR, weight ) );
130  ATH_CHECK( fill( m_prodZ, pprodZ, weight ) );
131  ATH_CHECK( fill( m_nSiHits, pnSiHits, weight ) );
132  ATH_CHECK( fill( m_nSiHits_vs_eta, peta, pnSiHits, weight ) );
133  } else {
134  ATH_CHECK( fill( m_chi2, pchi2, weight ) );
135  ATH_CHECK( fill( m_ndof, pndof, weight ) );
136  ATH_CHECK( fill( m_chi2OverNdof, pchi2OverNdof, weight ) );
137  for( unsigned int i=0; i<pauthor.size(); i++ ) {
138  ATH_CHECK( fill( m_author, pauthor[i], weight ) );
139  }
140  static const SG::Accessor< uint8_t > accValidTime("hasValidTime");
141  static const SG::Accessor< float > accTime("time");
142  if( accValidTime.isAvailable( particle ) ) {
143  bool phasValidTime = hasValidTime( particle );
144  ATH_CHECK( fill( m_hasValidTime_eff_vs_eta, peta, phasValidTime, weight ) );
145  if( accTime.isAvailable( particle ) and phasValidTime ) {
146  ATH_CHECK( fill( m_time, time( particle ), weight ) );
147  }
148  }
149  }
150  ATH_CHECK( fill( m_eta_vs_pt, ppt, peta, weight ) );
151  ATH_CHECK( fill( m_eta_vs_phi, pphi, peta, weight ) );
152  ATH_CHECK( fill( m_z0_vs_d0, pd0, pz0, weight ) );
153  ATH_CHECK( fill( m_z0sin_vs_d0, pz0*std::sin(ptheta), pd0, weight ) );
154 
155  if( m_plotErrors ) {
156  float ppt_err = pTError( particle ) / Gaudi::Units::GeV;
157  float peta_err = etaError( particle );
158  float pphi_err = error( particle, Trk::phi );
159  float pd0_err = error( particle, Trk::d0 );
160  float pz0_err = error( particle, Trk::z0 );
161  float pz0sin_err = z0SinThetaError( particle );
162  float ptheta_err = error( particle, Trk::theta );
163 
164  ATH_CHECK( fill( m_sigma_pt, ppt_err, weight ) );
165  ATH_CHECK( fill( m_sigma_eta, peta_err, weight ) );
166  ATH_CHECK( fill( m_sigma_phi, pphi_err, weight ) );
167  ATH_CHECK( fill( m_sigma_d0, pd0_err, weight ) );
168  ATH_CHECK( fill( m_sigma_z0, pz0_err, weight ) );
169  ATH_CHECK( fill( m_sigma_z0sin, pz0sin_err, weight ) );
170  ATH_CHECK( fill( m_sigma_theta, ptheta_err, weight ) );
171 
172  float ppt_sig = ppt_err > 0. ? ppt / ppt_err : -9999.;
173  float peta_sig = peta_err > 0. ? peta / peta_err : -9999.;
174  float pphi_sig = pphi_err > 0. ? pphi / pphi_err : -9999.;
175  float pd0_sig = pd0_err > 0. ? pd0 / pd0_err : -9999.;
176  float pz0_sig = pz0_err > 0. ? pz0 / pz0_err : -9999.;
177  float pz0sin_sig = pz0sin_err > 0. ? pz0sin / pz0sin_err : -9999.;
178  float ptheta_sig = ptheta_err > 0. ? ptheta / ptheta_err : -9999.;
179 
180  ATH_CHECK( fill( m_significance_pt, ppt_sig, weight ) );
181  ATH_CHECK( fill( m_significance_eta, peta_sig, weight ) );
182  ATH_CHECK( fill( m_significance_phi, pphi_sig, weight ) );
183  ATH_CHECK( fill( m_significance_d0, pd0_sig, weight ) );
184  ATH_CHECK( fill( m_significance_z0, pz0_sig, weight ) );
185  ATH_CHECK( fill( m_significance_z0sin, pz0sin_sig, weight ) );
186  ATH_CHECK( fill( m_significance_theta, ptheta_sig, weight ) );
187  }
188 
189  return StatusCode::SUCCESS;
190 }
191 
192 template StatusCode IDTPM::TrackParametersPlots::fillPlots< xAOD::TrackParticle >(
193  const xAOD::TrackParticle&, float weight );
194 
195 template StatusCode IDTPM::TrackParametersPlots::fillPlots< xAOD::TruthParticle >(
196  const xAOD::TruthParticle&, float weight );
197 
198 
202 void IDTPM::TrackParametersPlots::finalizePlots()
203 {
204  ATH_MSG_DEBUG( "Finalising track parameters plots" );
206 }
IDTPM::ndof
float ndof(const U &p)
Definition: TrackParametersHelper.h:134
GeV
#define GeV
Definition: PhysicsAnalysis/TauID/TauAnalysisTools/Root/HelperFunctions.cxx:18
Trk::ParticleSwitcher::particle
constexpr ParticleHypothesis particle[PARTICLEHYPOTHESES]
the array of masses
Definition: ParticleHypothesis.h:79
SG::Accessor< uint8_t >
IDTPM::z0
float z0(const U &p)
Definition: TrackParametersHelper.h:72
IDTPM::TrackParametersPlots::fillPlots
StatusCode fillPlots(const PARTICLE &particle, float weight)
Dedicated fill method (for tracks and/or truth particles)
Definition: TrackParametersPlots.cxx:98
IDTPM::TrackParametersPlots::initializePlots
void initializePlots()
Book the histograms.
Definition: TrackParametersPlots.cxx:31
IDTPM::time
float time(const U &p)
Definition: TrackParametersHelper.h:159
Trk::z0
@ z0
Definition: ParamDefs.h:64
PrintTrkAnaSummary.dirName
dirName
Definition: PrintTrkAnaSummary.py:275
TrackParametersPlots.h
IDTPM::prodR
float prodR(const U &p)
Definition: TrackParametersHelper.h:93
IDTPM::phi
float phi(const U &p)
Definition: TrackParametersHelper.h:61
IDTPM::pTError
float pTError(const U &p)
Definition: TrackParametersHelper.h:213
AthenaPoolTestRead.sc
sc
Definition: AthenaPoolTestRead.py:27
IDTPM::z0SinTheta
float z0SinTheta(const U &p)
Definition: TrackParametersHelper.h:75
dqt_zlumi_pandas.weight
int weight
Definition: dqt_zlumi_pandas.py:190
IDTPM::theta
float theta(const U &p)
Definition: TrackParametersHelper.h:52
IDTPM::PlotMgr
Definition: PlotMgr.h:33
IDTPM::getD0TrackInJet
float getD0TrackInJet(const xAOD::TrackParticle &track, const std::string &quality)
recompute d0 projecting in jet direction w.r.t. origin
Definition: OfflineObjectDecorHelper.cxx:53
ATH_MSG_ERROR
#define ATH_MSG_ERROR(x)
Definition: AthMsgStreamMacros.h:33
fillPlots< xAOD::TruthParticle >
template StatusCode IDTPM::TrackParametersPlots::fillPlots< xAOD::TruthParticle >(const xAOD::TruthParticle &, float weight)
IDTPM::eta
float eta(const U &p)
Accessor utility function for getting the value of eta.
Definition: TrackParametersHelper.h:43
lumiFormat.i
int i
Definition: lumiFormat.py:85
Trk::theta
@ theta
Definition: ParamDefs.h:66
EL::StatusCode
::StatusCode StatusCode
StatusCode definition for legacy code.
Definition: PhysicsAnalysis/D3PDTools/EventLoop/EventLoop/StatusCode.h:22
ATH_MSG_DEBUG
#define ATH_MSG_DEBUG(x)
Definition: AthMsgStreamMacros.h:29
fillPlots< xAOD::TrackParticle >
template StatusCode IDTPM::TrackParametersPlots::fillPlots< xAOD::TrackParticle >(const xAOD::TrackParticle &, float weight)
xAOD::TruthParticle_v1
Class describing a truth particle in the MC record.
Definition: TruthParticle_v1.h:37
IDTPM::d0
float d0(const U &p)
Definition: TrackParametersHelper.h:84
IDTPM::TrackParametersPlots::finalizePlots
void finalizePlots()
Print out final stats on histograms.
Definition: TrackParametersPlots.cxx:202
IDTPM::pT
float pT(const U &p)
Accessor utility function for getting the value of pT.
Definition: TrackParametersHelper.h:33
ATH_CHECK
#define ATH_CHECK
Definition: AthCheckMacros.h:40
IDTPM::TrackParametersPlots::TrackParametersPlots
TrackParametersPlots(PlotMgr *pParent, const std::string &dirName, const std::string &anaTag, const std::string &trackType, bool plotErrors=false, bool recomputeIP=false)
Constructor.
Definition: TrackParametersPlots.cxx:19
IDTPM::TrackParametersPlots::bookPlots
StatusCode bookPlots()
Definition: TrackParametersPlots.cxx:40
IDTPM::z0SinThetaError
float z0SinThetaError(const U &p)
Definition: TrackParametersHelper.h:234
IDTPM::prodZ
float prodZ(const U &p)
Definition: TrackParametersHelper.h:102
Trk::d0
@ d0
Definition: ParamDefs.h:63
IDTPM::etaError
float etaError(const U &p)
Definition: TrackParametersHelper.h:222
IDTPM::qOverP
float qOverP(const U &p)
Definition: TrackParametersHelper.h:111
IDTPM::chiSquared
float chiSquared(const U &p)
Definition: TrackParametersHelper.h:128
lumiFormat.fill
fill
Definition: lumiFormat.py:104
SG::ConstAccessor::isAvailable
bool isAvailable(const ELT &e) const
Test to see if this variable exists in the store.
IDTPM::error
float error(const U &p, Trk::ParamDefs par)
Definition: TrackParametersHelper.h:174
Trk::phi
@ phi
Definition: ParamDefs.h:75
xAOD::TrackParticle_v1
Class describing a TrackParticle.
Definition: TrackParticle_v1.h:43
IDTPM::hasValidTime
uint8_t hasValidTime(const U &p)
Definition: TrackParametersHelper.h:153
drawFromPickle.sin
sin
Definition: drawFromPickle.py:36
IDTPM::nSiHits
float nSiHits(const U &p)
Definition: TrackParametersHelper.h:427
IDTPM::author
std::vector< unsigned int > author(const U &p)
Definition: TrackParametersHelper.h:147
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