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25 //
26 /// \file runAndEvent/RE01/src/RE01Trajectory.cc
27 /// \brief Implementation of the RE01Trajectory class
28 //
29 //
30 //
31
32 #include "RE01Trajectory.hh"
33
34 #include "RE01TrackInformation.hh"
35
36 #include "G4AttDef.hh"
37 #include "G4AttDefStore.hh"
38 #include "G4AttValue.hh"
39 #include "G4Circle.hh"
40 #include "G4Colour.hh"
41 #include "G4DynamicParticle.hh"
42 #include "G4ParticleTable.hh"
43 #include "G4ParticleTypes.hh"
44 #include "G4Polyline.hh"
45 #include "G4PrimaryParticle.hh"
46 #include "G4UIcommand.hh"
47 #include "G4UnitsTable.hh"
48 #include "G4VVisManager.hh"
49 #include "G4VisAttributes.hh"
50
51 G4ThreadLocal G4Allocator<RE01Trajectory>* myTrajectoryAllocator = 0;
52
53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
54 RE01Trajectory::RE01Trajectory(const G4Track* aTrack)
55 : G4VTrajectory(), fPositionRecord(0), fParticleDefinition(0)
56 {
57 fParticleDefinition = aTrack->GetDefinition();
58 fParticleName = fParticleDefinition->GetParticleName();
59 fPDGCharge = fParticleDefinition->GetPDGCharge();
60 fPDGEncoding = fParticleDefinition->GetPDGEncoding();
61 if (fParticleName == "unknown") {
62 G4PrimaryParticle* pp = aTrack->GetDynamicParticle()->GetPrimaryParticle();
63 if (pp) {
64 if (pp->GetCharge() < DBL_MAX) fPDGCharge = pp->GetCharge();
65 fPDGEncoding = pp->GetPDGcode();
66 if (pp->GetG4code() != 0) {
67 fParticleName += " : ";
68 fParticleName += pp->GetG4code()->GetParticleName();
69 }
70 }
71 }
72 fTrackID = aTrack->GetTrackID();
73 RE01TrackInformation* trackInfo = (RE01TrackInformation*)(aTrack->GetUserInformation());
74 fTrackStatus = trackInfo->GetTrackingStatus();
75 if (fTrackStatus == 1) {
76 fParentID = aTrack->GetParentID();
77 }
78 else if (fTrackStatus == 2) {
79 fParentID = trackInfo->GetSourceTrackID();
80 }
81 else {
82 fParentID = -1;
83 }
84 fPositionRecord = new RE01TrajectoryPointContainer();
85 fPositionRecord->push_back(new G4TrajectoryPoint(aTrack->GetPosition()));
86 fMomentum = aTrack->GetMomentum();
87 fVertexPosition = aTrack->GetPosition();
88 fGlobalTime = aTrack->GetGlobalTime();
89 }
90
91 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
92 RE01Trajectory::~RE01Trajectory()
93 {
94 size_t i;
95 for (i = 0; i < fPositionRecord->size(); i++) {
96 delete (*fPositionRecord)[i];
97 }
98 fPositionRecord->clear();
99
100 delete fPositionRecord;
101 }
102
103 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
104 void RE01Trajectory::ShowTrajectory(std::ostream& os) const
105 {
106 os << G4endl << "TrackID =" << fTrackID << " : ParentID=" << fParentID
107 << " : TrackStatus=" << fTrackStatus << G4endl;
108 os << "Particle name : " << fParticleName << " PDG code : " << fPDGEncoding
109 << " Charge : " << fPDGCharge << G4endl;
110 os << "Original momentum : " << G4BestUnit(fMomentum, "Energy") << G4endl;
111 os << "Vertex : " << G4BestUnit(fVertexPosition, "Length")
112 << " Global time : " << G4BestUnit(fGlobalTime, "Time") << G4endl;
113 os << " Current trajectory has " << fPositionRecord->size() << " points." << G4endl;
114
115 for (size_t i = 0; i < fPositionRecord->size(); i++) {
116 G4TrajectoryPoint* aTrajectoryPoint = (G4TrajectoryPoint*)((*fPositionRecord)[i]);
117 os << "Point[" << i << "]"
118 << " Position= " << aTrajectoryPoint->GetPosition() << G4endl;
119 }
120 }
121
122 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
123 void RE01Trajectory::DrawTrajectory() const
124 {
125 G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();
126 G4ThreeVector pos;
127
128 G4Polyline pPolyline;
129 for (size_t i = 0; i < fPositionRecord->size(); i++) {
130 G4TrajectoryPoint* aTrajectoryPoint = (G4TrajectoryPoint*)((*fPositionRecord)[i]);
131 pos = aTrajectoryPoint->GetPosition();
132 pPolyline.push_back(pos);
133 }
134
135 G4Colour colour(0.2, 0.2, 0.2);
136 if (fParticleDefinition == G4Gamma::GammaDefinition())
137 colour = G4Colour(0., 0., 1.);
138 else if (fParticleDefinition == G4Electron::ElectronDefinition()
139 || fParticleDefinition == G4Positron::PositronDefinition())
140 colour = G4Colour(1., 1., 0.);
141 else if (fParticleDefinition == G4MuonMinus::MuonMinusDefinition()
142 || fParticleDefinition == G4MuonPlus::MuonPlusDefinition())
143 colour = G4Colour(0., 1., 0.);
144 else if (fParticleDefinition->GetParticleType() == "meson") {
145 if (fPDGCharge != 0.)
146 colour = G4Colour(1., 0., 0.);
147 else
148 colour = G4Colour(0.5, 0., 0.);
149 }
150 else if (fParticleDefinition->GetParticleType() == "baryon") {
151 if (fPDGCharge != 0.)
152 colour = G4Colour(0., 1., 1.);
153 else
154 colour = G4Colour(0., 0.5, 0.5);
155 }
156
157 G4VisAttributes attribs(colour);
158 pPolyline.SetVisAttributes(attribs);
159 if (pVVisManager) pVVisManager->Draw(pPolyline);
160 }
161
162 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
163 const std::map<G4String, G4AttDef>* RE01Trajectory::GetAttDefs() const
164 {
165 G4bool isNew;
166 std::map<G4String, G4AttDef>* store = G4AttDefStore::GetInstance("RE01Trajectory", isNew);
167 if (isNew) {
168 G4String id("ID");
169 (*store)[id] = G4AttDef(id, "Track ID", "Bookkeeping", "", "G4int");
170
171 G4String pid("PID");
172 (*store)[pid] = G4AttDef(pid, "Parent ID", "Bookkeeping", "", "G4int");
173
174 G4String status("Status");
175 (*store)[status] = G4AttDef(status, "Track Status", "Bookkeeping", "", "G4int");
176
177 G4String pn("PN");
178 (*store)[pn] = G4AttDef(pn, "Particle Name", "Bookkeeping", "", "G4String");
179
180 G4String ch("Ch");
181 (*store)[ch] = G4AttDef(ch, "Charge", "Physics", "e+", "G4double");
182
183 G4String pdg("PDG");
184 (*store)[pdg] = G4AttDef(pdg, "PDG Encoding", "Bookkeeping", "", "G4int");
185
186 G4String imom("IMom");
187 (*store)[imom] = G4AttDef(imom, "Momentum of track at start of trajectory", "Physics",
188 "G4BestUnit", "G4ThreeVector");
189
190 G4String imag("IMag");
191 (*store)[imag] = G4AttDef(imag, "Magnitude of momentum of track at start of trajectory",
192 "Physics", "G4BestUnit", "G4double");
193
194 G4String vtxPos("VtxPos");
195 (*store)[vtxPos] =
196 G4AttDef(vtxPos, "Vertex position", "Physics", "G4BestUnit", "G4ThreeVector");
197
198 G4String ntp("NTP");
199 (*store)[ntp] = G4AttDef(ntp, "No. of points", "Bookkeeping", "", "G4int");
200 }
201 return store;
202 }
203
204 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
205 std::vector<G4AttValue>* RE01Trajectory::CreateAttValues() const
206 {
207 std::vector<G4AttValue>* values = new std::vector<G4AttValue>;
208
209 values->push_back(G4AttValue("ID", G4UIcommand::ConvertToString(fTrackID), ""));
210
211 values->push_back(G4AttValue("PID", G4UIcommand::ConvertToString(fParentID), ""));
212
213 values->push_back(G4AttValue("Status", G4UIcommand::ConvertToString(fTrackStatus), ""));
214
215 values->push_back(G4AttValue("PN", fParticleName, ""));
216
217 values->push_back(G4AttValue("Ch", G4UIcommand::ConvertToString(fPDGCharge), ""));
218
219 values->push_back(G4AttValue("PDG", G4UIcommand::ConvertToString(fPDGEncoding), ""));
220
221 values->push_back(G4AttValue("IMom", G4BestUnit(fMomentum, "Energy"), ""));
222
223 values->push_back(G4AttValue("IMag", G4BestUnit(fMomentum.mag(), "Energy"), ""));
224
225 values->push_back(G4AttValue("VtxPos", G4BestUnit(fVertexPosition, "Length"), ""));
226
227 values->push_back(G4AttValue("NTP", G4UIcommand::ConvertToString(GetPointEntries()), ""));
228
229 return values;
230 }
231
232 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
233 void RE01Trajectory::AppendStep(const G4Step* aStep)
234 {
235 fPositionRecord->push_back(new G4TrajectoryPoint(aStep->GetPostStepPoint()->GetPosition()));
236 }
237
238 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
239 void RE01Trajectory::MergeTrajectory(G4VTrajectory* secondTrajectory)
240 {
241 if (!secondTrajectory) return;
242
243 RE01Trajectory* seco = (RE01Trajectory*)secondTrajectory;
244 G4int ent = seco->GetPointEntries();
245 //
246 // initial point of the second trajectory should not be merged
247 for (int i = 1; i < ent; i++) {
248 fPositionRecord->push_back((*(seco->fPositionRecord))[i]);
249 }
250 delete (*seco->fPositionRecord)[0];
251 seco->fPositionRecord->clear();
252 }
253