LArSoft  v09_90_00
Liquid Argon Software toolkit - https://larsoft.org/
ShowerRecoTools::ShowerTrackFinderCheater Class Reference
Inheritance diagram for ShowerRecoTools::ShowerTrackFinderCheater:
ShowerRecoTools::IShowerTool

Public Member Functions

 ShowerTrackFinderCheater (const fhicl::ParameterSet &pset)
 
int CalculateElement (const art::Ptr< recob::PFParticle > &pfparticle, art::Event &Event, reco::shower::ShowerElementHolder &ShowerEleHolder) override
 

Private Member Functions

int RunShowerTool (const art::Ptr< recob::PFParticle > &pfparticle, art::Event &Event, reco::shower::ShowerElementHolder &ShowerEleHolder, std::string evd_display_name_append="")
 
virtual void InitialiseProducers ()
 
void SetPtr (art::ProducesCollector *collector)
 
void InitaliseProducerPtr (reco::shower::ShowerProducedPtrsHolder &uniqueproducerPtrs)
 
virtual int AddAssociations (const art::Ptr< recob::PFParticle > &pfpPtr, art::Event &Event, reco::shower::ShowerElementHolder &ShowerEleHolder)
 
const shower::LArPandoraShowerAlgGetLArPandoraShowerAlg () const
 
template<class T >
art::Ptr< T > GetProducedElementPtr (std::string Name, reco::shower::ShowerElementHolder &ShowerEleHolder, int iter=-1)
 
template<class T >
void InitialiseProduct (std::string Name, std::string InstanceName="")
 
template<class T , class A , class B >
void AddSingle (A &a, B &b, std::string Name)
 
int GetVectorPtrSize (std::string Name)
 
void PrintPtrs ()
 
void PrintPtr (std::string Name)
 

Private Attributes

shower::LArPandoraShowerCheatingAlg fLArPandoraShowerCheatingAlg
 
const bool fDebugEVD
 
const art::InputTag fPFParticleLabel
 
const art::InputTag fHitModuleLabel
 
const std::string fTrueParticleIntputLabel
 
const std::string fShowerStartPositionInputTag
 
const std::string fShowerDirectionInputTag
 
const std::string fInitialTrackHitsOutputLabel
 
const std::string fInitialTrackSpacePointsOutputLabel
 

Detailed Description

Definition at line 21 of file ShowerTrackFinderCheater_tool.cc.

Constructor & Destructor Documentation

ShowerRecoTools::ShowerTrackFinderCheater::ShowerTrackFinderCheater ( const fhicl::ParameterSet pset)

Definition at line 47 of file ShowerTrackFinderCheater_tool.cc.

48  : IShowerTool(pset.get<fhicl::ParameterSet>("BaseTools"))
49  , fLArPandoraShowerCheatingAlg(pset.get<fhicl::ParameterSet>("LArPandoraShowerCheatingAlg"))
50  , fDebugEVD(pset.get<bool>("DebugEVD"))
51  , fPFParticleLabel(pset.get<art::InputTag>("PFParticleLabel"))
52  , fHitModuleLabel(pset.get<art::InputTag>("HitModuleLabel"))
53  , fTrueParticleIntputLabel(pset.get<std::string>("TrueParticleIntputLabel"))
54  , fShowerStartPositionInputTag(pset.get<std::string>("ShowerStartPositionInputTag"))
55  , fShowerDirectionInputTag(pset.get<std::string>("ShowerDirectionInputTag"))
56  , fInitialTrackHitsOutputLabel(pset.get<std::string>("InitialTrackHitsOutputLabel"))
58  pset.get<std::string>("InitialTrackSpacePointsOutputLabel"))
59  {}
T get(std::string const &key) const
Definition: ParameterSet.h:314
IShowerTool(const fhicl::ParameterSet &pset)
Definition: IShowerTool.h:33
shower::LArPandoraShowerCheatingAlg fLArPandoraShowerCheatingAlg

Member Function Documentation

virtual int ShowerRecoTools::IShowerTool::AddAssociations ( const art::Ptr< recob::PFParticle > &  pfpPtr,
art::Event Event,
reco::shower::ShowerElementHolder ShowerEleHolder 
)
inlinevirtualinherited
template<class T , class A , class B >
void ShowerRecoTools::IShowerTool::AddSingle ( A &  a,
B &  b,
std::string  Name 
)
inlineprotectedinherited

Definition at line 152 of file IShowerTool.h.

References reco::shower::ShowerProducedPtrsHolder::AddSingle().

153  {
154  UniquePtrs->AddSingle<T>(a, b, Name);
155  }
reco::shower::ShowerProducedPtrsHolder * UniquePtrs
Definition: IShowerTool.h:85
void AddSingle(A &a, B &b, const std::string &Name)
int ShowerRecoTools::ShowerTrackFinderCheater::CalculateElement ( const art::Ptr< recob::PFParticle > &  pfparticle,
art::Event Event,
reco::shower::ShowerElementHolder ShowerEleHolder 
)
overridevirtual

Implements ShowerRecoTools::IShowerTool.

Definition at line 61 of file ShowerTrackFinderCheater_tool.cc.

References shower::LArPandoraShowerCheatingAlg::CheatDebugEVD(), reco::shower::ShowerElementHolder::CheckElement(), simb::MCParticle::Daughter(), DEFINE_ART_CLASS_TOOL, fDebugEVD, fHitModuleLabel, fInitialTrackHitsOutputLabel, fInitialTrackSpacePointsOutputLabel, fLArPandoraShowerCheatingAlg, fPFParticleLabel, fShowerDirectionInputTag, fShowerStartPositionInputTag, fTrueParticleIntputLabel, reco::shower::ShowerElementHolder::GetElement(), shower::LArPandoraShowerCheatingAlg::GetTrueChain(), shower::LArPandoraShowerCheatingAlg::GetTrueParticleMap(), art::ProductRetriever::getValidHandle(), hits(), art::Ptr< T >::key(), simb::MCParticle::NumberDaughters(), simb::MCParticle::PdgCode(), reco::shower::ShowerElementHolder::SetElement(), simb::MCParticle::TrackId(), shower::LArPandoraShowerCheatingAlg::TrueParticleID(), and shower::LArPandoraShowerCheatingAlg::TrueParticleIDFromTrueChain().

64  {
65 
66  const simb::MCParticle* trueParticle;
67 
68  //Get the hits from the shower:
69  auto const pfpHandle = Event.getValidHandle<std::vector<recob::PFParticle>>(fPFParticleLabel);
70  auto const clockData =
72 
73  //Get the clusters
74  auto const clusHandle = Event.getValidHandle<std::vector<recob::Cluster>>(fPFParticleLabel);
75  art::FindManyP<recob::Cluster> fmc(pfpHandle, Event, fPFParticleLabel);
76  std::vector<art::Ptr<recob::Cluster>> clusters = fmc.at(pfparticle.key());
77 
78  //Get the hit association
79  art::FindManyP<recob::Hit> fmhc(clusHandle, Event, fPFParticleLabel);
80 
81  std::vector<art::Ptr<recob::Hit>> showerHits;
82  for (auto const& cluster : clusters) {
83 
84  //Get the hits
85  std::vector<art::Ptr<recob::Hit>> hits = fmhc.at(cluster.key());
86  showerHits.insert(showerHits.end(), hits.begin(), hits.end());
87  }
88 
89  if (ShowerEleHolder.CheckElement(fTrueParticleIntputLabel)) {
90  ShowerEleHolder.GetElement(fTrueParticleIntputLabel, trueParticle);
91  }
92  else {
93 
94  //Could store these in the shower element holder and just calculate once?
95  std::map<int, const simb::MCParticle*> trueParticles =
97  std::map<int, std::vector<int>> showersMothers =
99 
100  //Get the true particle from the shower
101  std::pair<int, double> ShowerTrackInfo =
103  clockData, showersMothers, showerHits, 2);
104 
105  if (ShowerTrackInfo.first == -99999) {
106  mf::LogError("ShowerStartPosition") << "True Shower Not Found";
107  return 1;
108  }
109  trueParticle = trueParticles[ShowerTrackInfo.first];
110  ShowerEleHolder.SetElement(trueParticle, fTrueParticleIntputLabel);
111  }
112 
113  if (!trueParticle) {
114  mf::LogError("ShowerDirectionCheater") << "True shower not found, returning";
115  return 1;
116  }
117 
118  //This is all based on the shower vertex being known. If it is not lets not do the track
119  if (!ShowerEleHolder.CheckElement(fShowerStartPositionInputTag)) {
120  mf::LogError("ShowerTrackFinderCheater") << "Start position not set, returning " << std::endl;
121  return 1;
122  }
123  if (!ShowerEleHolder.CheckElement(fShowerDirectionInputTag)) {
124  mf::LogError("ShowerTrackFinderCheater") << "Direction not set, returning " << std::endl;
125  return 1;
126  }
127 
128  geo::Point_t ShowerStartPosition = {-999, -999, -999};
129  ShowerEleHolder.GetElement(fShowerStartPositionInputTag, ShowerStartPosition);
130 
131  geo::Vector_t ShowerDirection = {-999, -999, -999};
132  ShowerEleHolder.GetElement(fShowerDirectionInputTag, ShowerDirection);
133 
134  auto const hitHandle = Event.getValidHandle<std::vector<recob::Hit>>(fHitModuleLabel);
135 
136  // Get the hits associated with the space points
137  art::FindManyP<recob::SpacePoint> fmsph(hitHandle, Event, fPFParticleLabel);
138  if (!fmsph.isValid()) {
139  throw cet::exception("ShowerTrackFinderCheater")
140  << "Spacepoint and hit association not valid. Stopping.";
141  }
142 
143  std::vector<int> trueParticleIdVec;
144 
145  // If we have an electron, take the hits from the primary only
146  // This will also cover the cases Pandora misclassify a track as a shower
147  if (trueParticle->PdgCode() != 22) { trueParticleIdVec.push_back(trueParticle->TrackId()); }
148  else {
149  // To check if we are rolling up showers, check the number of daughters the photon has
150  const int nDaughters = trueParticle->NumberDaughters();
151  if (nDaughters == 0) {
152  // If we roll up showers, we have no choice but to take all of the hits from the photon
153  trueParticleIdVec.push_back(-trueParticle->TrackId());
154  }
155  else {
156  // If we do not roll up the showers, take all of the primary daughters
157  for (int i = 0; i < nDaughters; i++) {
158  trueParticleIdVec.push_back(trueParticle->Daughter(i));
159  }
160  }
161  }
162 
163  std::vector<art::Ptr<recob::Hit>> trackHits;
164  std::vector<art::Ptr<recob::SpacePoint>> trackSpacePoints;
165 
166  //Get the hits from the true particle
167  for (auto hit : showerHits) {
168  int trueHitId = fLArPandoraShowerCheatingAlg.TrueParticleID(clockData, hit);
169  if (std::find(trueParticleIdVec.cbegin(), trueParticleIdVec.cend(), trueHitId) !=
170  trueParticleIdVec.cend()) {
171  trackHits.push_back(hit);
172  std::vector<art::Ptr<recob::SpacePoint>> sps = fmsph.at(hit.key());
173  if (sps.size() == 1) { trackSpacePoints.push_back(sps.front()); }
174  }
175  }
176 
177  if (trackHits.empty() || trackSpacePoints.empty())
178  mf::LogWarning("ShowerTrackFinderCheater")
179  << "Creating intial track with " << trackHits.size() << " hits and "
180  << trackSpacePoints.size() << " spacepoints" << std::endl;
181 
182  ShowerEleHolder.SetElement(trackHits, fInitialTrackHitsOutputLabel);
183  ShowerEleHolder.SetElement(trackSpacePoints, fInitialTrackSpacePointsOutputLabel);
184 
185  if (fDebugEVD) {
187  clockData, trueParticle, Event, ShowerEleHolder, pfparticle);
188  }
189 
190  return 0;
191  }
int PdgCode() const
Definition: MCParticle.h:213
ROOT::Math::DisplacementVector3D< ROOT::Math::Cartesian3D< double >, ROOT::Math::GlobalCoordinateSystemTag > Vector_t
Type for representation of momenta in 3D space.
Definition: geo_vectors.h:160
std::map< int, const simb::MCParticle * > GetTrueParticleMap() const
void SetElement(T &dataproduct, const std::string &Name, bool checktag=false)
MaybeLogger_< ELseverityLevel::ELsev_error, false > LogError
Cluster finding and building.
int NumberDaughters() const
Definition: MCParticle.h:218
int TrackId() const
Definition: MCParticle.h:211
int Daughter(const int i) const
Definition: MCParticle.cxx:118
void hits()
Definition: readHits.C:15
key_type key() const noexcept
Definition: Ptr.h:166
std::map< int, std::vector< int > > GetTrueChain(std::map< int, const simb::MCParticle * > &trueParticles) const
bool CheckElement(const std::string &Name) const
void CheatDebugEVD(detinfo::DetectorClocksData const &clockData, const simb::MCParticle *trueParticle, art::Event const &Event, reco::shower::ShowerElementHolder &ShowerEleHolder, const art::Ptr< recob::PFParticle > &pfparticle) const
int GetElement(const std::string &Name, T &Element) const
int TrueParticleID(detinfo::DetectorClocksData const &clockData, const art::Ptr< recob::Hit > &hit) const
Detector simulation of raw signals on wires.
std::pair< int, double > TrueParticleIDFromTrueChain(detinfo::DetectorClocksData const &clockData, std::map< int, std::vector< int >> const &ShowersMothers, std::vector< art::Ptr< recob::Hit >> const &hits, int planeid) const
ROOT::Math::PositionVector3D< ROOT::Math::Cartesian3D< double >, ROOT::Math::GlobalCoordinateSystemTag > Point_t
Type for representation of position in physical 3D space.
Definition: geo_vectors.h:180
ValidHandle< PROD > getValidHandle(InputTag const &tag) const
shower::LArPandoraShowerCheatingAlg fLArPandoraShowerCheatingAlg
cet::coded_exception< error, detail::translate > exception
Definition: exception.h:33
const shower::LArPandoraShowerAlg& ShowerRecoTools::IShowerTool::GetLArPandoraShowerAlg ( ) const
inlineprotectedinherited

Definition at line 82 of file IShowerTool.h.

Referenced by ShowerRecoTools::ShowerLengthPercentile::CalculateElement(), ShowerRecoTools::ShowerUnidirectiondEdx::CalculateElement(), ShowerRecoTools::Shower3DCylinderTrackHitFinder::CalculateElement(), ShowerRecoTools::ShowerPCAPropergationStartPosition::CalculateElement(), ShowerRecoTools::Shower2DLinearRegressionTrackHitFinder::CalculateElement(), ShowerRecoTools::ShowerPFPVertexStartPosition::CalculateElement(), ShowerRecoTools::ShowerDirectionCheater::CalculateElement(), ShowerRecoTools::ShowerPCADirection::CalculateElement(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::CalculateElement(), ShowerRecoTools::ShowerTrajPointdEdx::CalculateElement(), ShowerRecoTools::ShowerPCADirection::CalculateShowerPCA(), ShowerRecoTools::Shower2DLinearRegressionTrackHitFinder::FindInitialTrackHits(), ShowerRecoTools::Shower3DCylinderTrackHitFinder::FindTrackSpacePoints(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::FitSegmentAndCalculateResidual(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::PruneFrontOfSPSPool(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::PruneTrack(), ShowerRecoTools::ShowerIncrementalTrackHitFinder::RunTestOfIncrementalSpacePointFinder(), ShowerRecoTools::ShowerTrackPCADirection::ShowerPCAVector(), and ShowerRecoTools::ShowerIncrementalTrackHitFinder::ShowerPCAVector().

83  {
84  return fLArPandoraShowerAlg;
85  };
shower::LArPandoraShowerAlg fLArPandoraShowerAlg
Definition: IShowerTool.h:92
template<class T >
art::Ptr<T> ShowerRecoTools::IShowerTool::GetProducedElementPtr ( std::string  Name,
reco::shower::ShowerElementHolder ShowerEleHolder,
int  iter = -1 
)
inlineprotectedinherited

Definition at line 102 of file IShowerTool.h.

References reco::shower::ShowerElementHolder::CheckElement(), reco::shower::ShowerProducedPtrsHolder::CheckUniqueProduerPtr(), reco::shower::ShowerProducedPtrsHolder::GetArtPtr(), and reco::shower::ShowerElementHolder::GetShowerNumber().

105  {
106 
107  //Check the element has been set
108  bool check_element = ShowerEleHolder.CheckElement(Name);
109  if (!check_element) {
110  throw cet::exception("IShowerTool") << "tried to get a element that does not exist. Failed "
111  "at making the art ptr for Element: "
112  << Name << std::endl;
113  }
114 
115  //Check the unique ptr has been set.
116  bool check_ptr = UniquePtrs->CheckUniqueProduerPtr(Name);
117  if (!check_ptr) {
118  throw cet::exception("IShowerTool")
119  << "tried to get a ptr that does not exist. Failed at making the art ptr for Element"
120  << Name;
121  }
122 
123  //Check if the user has defined an index if not just use the current shower index/
124  int index;
125  if (iter != -1) { index = iter; }
126  else {
127  index = ShowerEleHolder.GetShowerNumber();
128  }
129 
130  //Make the ptr
131  return UniquePtrs->GetArtPtr<T>(Name, index);
132  }
reco::shower::ShowerProducedPtrsHolder * UniquePtrs
Definition: IShowerTool.h:85
bool CheckUniqueProduerPtr(const std::string &Name) const
bool CheckElement(const std::string &Name) const
art::Ptr< T > GetArtPtr(const std::string &Name, const int &iter) const
cet::coded_exception< error, detail::translate > exception
Definition: exception.h:33
int ShowerRecoTools::IShowerTool::GetVectorPtrSize ( std::string  Name)
inlineprotectedinherited
void ShowerRecoTools::IShowerTool::InitaliseProducerPtr ( reco::shower::ShowerProducedPtrsHolder uniqueproducerPtrs)
inlineinherited

Definition at line 68 of file IShowerTool.h.

69  {
70  UniquePtrs = &uniqueproducerPtrs;
71  }
reco::shower::ShowerProducedPtrsHolder * UniquePtrs
Definition: IShowerTool.h:85
virtual void ShowerRecoTools::IShowerTool::InitialiseProducers ( )
inlinevirtualinherited
template<class T >
void ShowerRecoTools::IShowerTool::InitialiseProduct ( std::string  Name,
std::string  InstanceName = "" 
)
inlineprotectedinherited

Definition at line 137 of file IShowerTool.h.

References art::ProducesCollector::produces(), and reco::shower::ShowerProducedPtrsHolder::SetShowerUniqueProduerPtr().

138  {
139 
140  if (collectorPtr == nullptr) {
141  mf::LogWarning("IShowerTool") << "The art::ProducesCollector ptr has not been set";
142  return;
143  }
144 
145  collectorPtr->produces<T>(InstanceName);
146  UniquePtrs->SetShowerUniqueProduerPtr(type<T>(), Name, InstanceName);
147  }
reco::shower::ShowerProducedPtrsHolder * UniquePtrs
Definition: IShowerTool.h:85
art::ProducesCollector * collectorPtr
Definition: IShowerTool.h:97
void produces(std::string const &instanceName={}, Persistable const persistable=Persistable::Yes)
MaybeLogger_< ELseverityLevel::ELsev_warning, false > LogWarning
int SetShowerUniqueProduerPtr(type< T >, const std::string &Name, const std::string &Instance="")
void ShowerRecoTools::IShowerTool::PrintPtr ( std::string  Name)
inlineprotectedinherited

Definition at line 162 of file IShowerTool.h.

References reco::shower::ShowerProducedPtrsHolder::PrintPtr().

Referenced by ShowerRecoTools::ShowerExampleTool::CalculateElement().

162 { UniquePtrs->PrintPtr(Name); }
reco::shower::ShowerProducedPtrsHolder * UniquePtrs
Definition: IShowerTool.h:85
void PrintPtr(const std::string &Name) const
void ShowerRecoTools::IShowerTool::PrintPtrs ( )
inlineprotectedinherited
int ShowerRecoTools::IShowerTool::RunShowerTool ( const art::Ptr< recob::PFParticle > &  pfparticle,
art::Event Event,
reco::shower::ShowerElementHolder ShowerEleHolder,
std::string  evd_display_name_append = "" 
)
inlineinherited

Definition at line 46 of file IShowerTool.h.

50  {
51 
52  int calculation_status = CalculateElement(pfparticle, Event, ShowerEleHolder);
53  if (calculation_status != 0) return calculation_status;
54  if (fRunEventDisplay) {
56  pfparticle, Event, ShowerEleHolder, evd_display_name_append);
57  }
58  return calculation_status;
59  }
void DebugEVD(art::Ptr< recob::PFParticle > const &pfparticle, art::Event const &Event, const reco::shower::ShowerElementHolder &ShowerEleHolder, std::string const &evd_disp_name_append="") const
virtual int CalculateElement(const art::Ptr< recob::PFParticle > &pfparticle, art::Event &Event, reco::shower::ShowerElementHolder &ShowerEleHolder)=0
const shower::LArPandoraShowerAlg & GetLArPandoraShowerAlg() const
Definition: IShowerTool.h:82
void ShowerRecoTools::IShowerTool::SetPtr ( art::ProducesCollector collector)
inlineinherited

Definition at line 65 of file IShowerTool.h.

65 { collectorPtr = collector; }
art::ProducesCollector * collectorPtr
Definition: IShowerTool.h:97

Member Data Documentation

const bool ShowerRecoTools::ShowerTrackFinderCheater::fDebugEVD
private

Definition at line 36 of file ShowerTrackFinderCheater_tool.cc.

Referenced by CalculateElement().

const art::InputTag ShowerRecoTools::ShowerTrackFinderCheater::fHitModuleLabel
private

Definition at line 38 of file ShowerTrackFinderCheater_tool.cc.

Referenced by CalculateElement().

const std::string ShowerRecoTools::ShowerTrackFinderCheater::fInitialTrackHitsOutputLabel
private

Definition at line 43 of file ShowerTrackFinderCheater_tool.cc.

Referenced by CalculateElement().

const std::string ShowerRecoTools::ShowerTrackFinderCheater::fInitialTrackSpacePointsOutputLabel
private

Definition at line 44 of file ShowerTrackFinderCheater_tool.cc.

Referenced by CalculateElement().

shower::LArPandoraShowerCheatingAlg ShowerRecoTools::ShowerTrackFinderCheater::fLArPandoraShowerCheatingAlg
private

Definition at line 33 of file ShowerTrackFinderCheater_tool.cc.

Referenced by CalculateElement().

const art::InputTag ShowerRecoTools::ShowerTrackFinderCheater::fPFParticleLabel
private

Definition at line 37 of file ShowerTrackFinderCheater_tool.cc.

Referenced by CalculateElement().

const std::string ShowerRecoTools::ShowerTrackFinderCheater::fShowerDirectionInputTag
private

Definition at line 42 of file ShowerTrackFinderCheater_tool.cc.

Referenced by CalculateElement().

const std::string ShowerRecoTools::ShowerTrackFinderCheater::fShowerStartPositionInputTag
private

Definition at line 41 of file ShowerTrackFinderCheater_tool.cc.

Referenced by CalculateElement().

const std::string ShowerRecoTools::ShowerTrackFinderCheater::fTrueParticleIntputLabel
private

Definition at line 40 of file ShowerTrackFinderCheater_tool.cc.

Referenced by CalculateElement().


The documentation for this class was generated from the following file: