wls/src/WLSTrajectory.cc

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0025 //
0026 /// \file WLSTrajectory.cc
0027 /// \brief Implementation of the WLSTrajectory class
0028
0029 #include "WLSTrajectory.hh"
0030
0031 #include "WLSTrajectoryPoint.hh"
0032
0033 #include "G4AttDef.hh"
0034 #include "G4AttDefStore.hh"
0035 #include "G4AttValue.hh"
0036 #include "G4Colour.hh"
0037 #include "G4ParticleTable.hh"
0038 #include "G4ParticleTypes.hh"
0039 #include "G4Polyline.hh"
0040 #include "G4Polymarker.hh"
0041 #include "G4UIcommand.hh"
0042 #include "G4UnitsTable.hh"
0043 #include "G4VVisManager.hh"
0044 #include "G4VisAttributes.hh"
0045
0046 G4ThreadLocal G4Allocator<WLSTrajectory>* WLSTrajectoryAllocator = nullptr;
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049
0050 WLSTrajectory::WLSTrajectory(const G4Track* aTrack)
0051 {
0052   fParticleDefinition = aTrack->GetDefinition();
0053   fParticleName = fParticleDefinition->GetParticleName();
0054   fPDGCharge = fParticleDefinition->GetPDGCharge();
0055   fPDGEncoding = fParticleDefinition->GetPDGEncoding();
0056   fTrackID = aTrack->GetTrackID();
0057   fParentID = aTrack->GetParentID();
0058   fInitialMomentum = aTrack->GetMomentum();
0059   fpPointsContainer = new WLSTrajectoryPointContainer();
0060   // Following is for the first trajectory point
0061   fpPointsContainer->push_back(new WLSTrajectoryPoint(aTrack));
0062 }
0063
0064 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0065
0066 WLSTrajectory::WLSTrajectory(WLSTrajectory& right) : G4VTrajectory()
0067 {
0068   fParticleDefinition = right.fParticleDefinition;
0069   fParticleName = right.fParticleName;
0070   fPDGCharge = right.fPDGCharge;
0071   fPDGEncoding = right.fPDGEncoding;
0072   fTrackID = right.fTrackID;
0073   fParentID = right.fParentID;
0074   fInitialMomentum = right.fInitialMomentum;
0075   fpPointsContainer = new WLSTrajectoryPointContainer();
0076
0077   for (size_t i = 0; i < right.fpPointsContainer->size(); ++i) {
0078     auto rightPoint = (WLSTrajectoryPoint*)((*(right.fpPointsContainer))[i]);
0079     fpPointsContainer->push_back(new WLSTrajectoryPoint(*rightPoint));
0080   }
0081 }
0082
0083 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0084
0085 WLSTrajectory::~WLSTrajectory()
0086 {
0087   for (size_t i = 0; i < fpPointsContainer->size(); ++i) {
0088     delete (*fpPointsContainer)[i];
0089   }
0090   fpPointsContainer->clear();
0091   delete fpPointsContainer;
0092 }
0093
0094 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0095
0096 void WLSTrajectory::ShowTrajectory(std::ostream& os) const
0097 {
0098   // Invoke the default implementation in G4VTrajectory...
0099   G4VTrajectory::ShowTrajectory(os);
0100   // ... or override with your own code here.
0101 }
0102
0103 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0104
0105 void WLSTrajectory::AppendStep(const G4Step* aStep)
0106 {
0107   fpPointsContainer->push_back(new WLSTrajectoryPoint(aStep));
0108 }
0109
0110 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0111
0112 G4ParticleDefinition* WLSTrajectory::GetParticleDefinition()
0113 {
0114   return (G4ParticleTable::GetParticleTable()->FindParticle(fParticleName));
0115 }
0116
0117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0118
0119 void WLSTrajectory::MergeTrajectory(G4VTrajectory* secondTrajectory)
0120 {
0121   if (!secondTrajectory) return;
0122
0123   auto second = (WLSTrajectory*)secondTrajectory;
0124   G4int ent = second->GetPointEntries();
0125   // initial point of the second trajectory should not be merged
0126   for (G4int i = 1; i < ent; ++i) {
0127     fpPointsContainer->push_back((*(second->fpPointsContainer))[i]);
0128   }
0129   delete (*second->fpPointsContainer)[0];
0130   second->fpPointsContainer->clear();
0131 }
0132
0133 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0134
0135 const std::map<G4String, G4AttDef>* WLSTrajectory::GetAttDefs() const
0136 {
0137   G4bool isNew;
0138   std::map<G4String, G4AttDef>* store = G4AttDefStore::GetInstance("Trajectory", isNew);
0139
0140   if (isNew) {
0141     G4String ID("ID");
0142     (*store)[ID] = G4AttDef(ID, "Track ID", "Bookkeeping", "", "G4int");
0143
0144     G4String PID("PID");
0145     (*store)[PID] = G4AttDef(PID, "Parent ID", "Bookkeeping", "", "G4int");
0146
0147     G4String PN("PN");
0148     (*store)[PN] = G4AttDef(PN, "Particle Name", "Physics", "", "G4String");
0149
0150     G4String Ch("Ch");
0151     (*store)[Ch] = G4AttDef(Ch, "Charge", "Physics", "e+", "G4double");
0152
0153     G4String PDG("PDG");
0154     (*store)[PDG] = G4AttDef(PDG, "PDG Encoding", "Physics", "", "G4int");
0155
0156     G4String IMom("IMom");
0157     (*store)[IMom] = G4AttDef(IMom, "Momentum of track at start of trajectory", "Physics",
0158                               "G4BestUnit", "G4ThreeVector");
0159
0160     G4String IMag("IMag");
0161     (*store)[IMag] = G4AttDef(IMag, "Magnitude of momentum of track at start of trajectory",
0162                               "Physics", "G4BestUnit", "G4double");
0163
0164     G4String NTP("NTP");
0165     (*store)[NTP] = G4AttDef(NTP, "No. of points", "Bookkeeping", "", "G4int");
0166   }
0167   return store;
0168 }
0169
0170 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0171
0172 std::vector<G4AttValue>* WLSTrajectory::CreateAttValues() const
0173 {
0174   auto values = new std::vector<G4AttValue>;
0175
0176   values->push_back(G4AttValue("ID", G4UIcommand::ConvertToString(fTrackID), ""));
0177
0178   values->push_back(G4AttValue("PID", G4UIcommand::ConvertToString(fParentID), ""));
0179
0180   values->push_back(G4AttValue("PN", fParticleName, ""));
0181
0182   values->push_back(G4AttValue("Ch", G4UIcommand::ConvertToString(fPDGCharge), ""));
0183
0184   values->push_back(G4AttValue("PDG", G4UIcommand::ConvertToString(fPDGEncoding), ""));
0185
0186   values->push_back(G4AttValue("IMom", G4BestUnit(fInitialMomentum, "Energy"), ""));
0187
0188   values->push_back(G4AttValue("IMag", G4BestUnit(fInitialMomentum.mag(), "Energy"), ""));
0189
0190   values->push_back(G4AttValue("NTP", G4UIcommand::ConvertToString(GetPointEntries()), ""));
0191
0192   return values;
0193 }