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26 /// \file eventgenerator/HepMC/HepMCEx01/src/E <<
27 /// \brief Implementation of the ExN04Stacking <<
28 // <<
29 // <<
30 26
31 #include "ExN04StackingAction.hh" 27 #include "ExN04StackingAction.hh"
32 << 28 #include "G4SDManager.hh"
33 #include "ExN04StackingActionMessenger.hh" << 29 #include "G4RunManager.hh"
34 <<
35 #include "G4Event.hh" 30 #include "G4Event.hh"
36 #include "G4HCofThisEvent.hh" 31 #include "G4HCofThisEvent.hh"
37 #include "G4ParticleDefinition.hh" <<
38 #include "G4ParticleTypes.hh" <<
39 #include "G4RunManager.hh" <<
40 #include "G4SDManager.hh" <<
41 #include "G4SystemOfUnits.hh" <<
42 #include "G4Track.hh" 32 #include "G4Track.hh"
43 #include "G4TrackStatus.hh" 33 #include "G4TrackStatus.hh"
>> 34 #include "G4ParticleDefinition.hh"
>> 35 #include "G4ParticleTypes.hh"
>> 36 #include "ExN04StackingActionMessenger.hh"
>> 37 #include "G4ios.hh"
44 38
45 //....oooOO0OOooo........oooOO0OOooo........oo <<
46 ExN04StackingAction::ExN04StackingAction() 39 ExN04StackingAction::ExN04StackingAction()
47 : G4UserStackingAction(), fTrkHits(0), fMuon << 40 : trkHits(0), muonHits(0), stage(0)
48 { << 41 {
49 fAngRoI = 30.0 * deg; << 42 angRoI = 30.0*deg;
50 fReqMuon = 2; << 43 reqMuon = 2;
51 fReqIso = 10; << 44 reqIso = 10;
52 fMessenger = new ExN04StackingActionMessenge << 45 theMessenger = new ExN04StackingActionMessenger(this);
53 } 46 }
54 47
55 //....oooOO0OOooo........oooOO0OOooo........oo <<
56 ExN04StackingAction::~ExN04StackingAction() 48 ExN04StackingAction::~ExN04StackingAction()
57 { << 49 { delete theMessenger; }
58 delete fMessenger; <<
59 } <<
60 50
61 //....oooOO0OOooo........oooOO0OOooo........oo << 51 G4ClassificationOfNewTrack
62 G4ClassificationOfNewTrack ExN04StackingAction << 52 ExN04StackingAction::ClassifyNewTrack(const G4Track * aTrack)
63 { 53 {
64 G4ClassificationOfNewTrack classification = 54 G4ClassificationOfNewTrack classification = fWaiting;
65 switch (fStage) { << 55 switch(stage)
66 case 0: // Stage 0 : Primary muons only << 56 {
67 if (aTrack->GetParentID() == 0) { << 57 case 0: // Stage 0 : Primary muons only
68 G4ParticleDefinition* particleType = a << 58 if(aTrack->GetParentID()==0)
69 if ((particleType == G4MuonPlus::MuonP << 59 {
70 || (particleType == G4MuonMinus::M << 60 G4ParticleDefinition * particleType = aTrack->GetDefinition();
71 { << 61 if((particleType==G4MuonPlus::MuonPlusDefinition())
72 classification = fUrgent; << 62 ||(particleType==G4MuonMinus::MuonMinusDefinition()))
73 } << 63 { classification = fUrgent; }
74 } << 64 }
>> 65 break;
>> 66
>> 67 case 1: // Stage 1 : Charged primaries only
>> 68 // Suspended tracks will be sent to the waiting stack
>> 69 if(aTrack->GetParentID()!=0) { break; }
>> 70 if(aTrack->GetTrackStatus()==fSuspend) { break; }
>> 71 if(aTrack->GetDefinition()->GetPDGCharge()==0.) { break; }
>> 72 classification = fUrgent;
>> 73 break;
>> 74
>> 75 default: // Stage 2 : Accept all primaries
>> 76 // Accept all secondaries in RoI
>> 77 // Kill secondaries outside RoI
>> 78 if(aTrack->GetParentID()==0)
>> 79 {
>> 80 classification = fUrgent;
75 break; 81 break;
76 << 82 }
77 case 1: // Stage 1 : Charged primaries on << 83 if((angRoI<0.)||InsideRoI(aTrack,angRoI))
78 // Suspended tracks wil << 84 {
79 if (aTrack->GetParentID() != 0) { <<
80 break; <<
81 } <<
82 if (aTrack->GetTrackStatus() == fSuspend <<
83 break; <<
84 } <<
85 if (aTrack->GetDefinition()->GetPDGCharg <<
86 break; <<
87 } <<
88 classification = fUrgent; 85 classification = fUrgent;
89 break; 86 break;
90 << 87 }
91 default: // Stage 2 : Accept all primarie << 88 classification = fKill;
92 // Accept all secondar <<
93 // Kill secondaries ou <<
94 if (aTrack->GetParentID() == 0) { <<
95 classification = fUrgent; <<
96 break; <<
97 } <<
98 if ((fAngRoI < 0.) || InsideRoI(aTrack, <<
99 classification = fUrgent; <<
100 break; <<
101 } <<
102 classification = fKill; <<
103 } 89 }
104 return classification; 90 return classification;
105 } 91 }
106 92
107 //....oooOO0OOooo........oooOO0OOooo........oo << 93 G4bool ExN04StackingAction::InsideRoI(const G4Track * aTrack,G4double ang)
108 G4bool ExN04StackingAction::InsideRoI(const G4 <<
109 { 94 {
110 if (!fMuonHits) { << 95 if(!muonHits)
111 fMuonHits = (ExN04MuonHitsCollection*)GetC << 96 { muonHits = (ExN04MuonHitsCollection*)GetCollection("muonCollection"); }
112 } << 97 if(!muonHits)
113 if (!fMuonHits) { << 98 { G4cerr << "muonCollection NOT FOUND" << G4endl;
114 G4cerr << "muonCollection NOT FOUND" << G4 << 99 return true; }
115 return true; <<
116 } <<
117 100
118 G4int nhits = fMuonHits->entries(); << 101 G4int nhits = muonHits->entries();
119 102
120 const G4ThreeVector trPos = aTrack->GetPosit 103 const G4ThreeVector trPos = aTrack->GetPosition();
121 for (G4int i = 0; i < nhits; i++) { << 104 for(G4int i=0;i<nhits;i++)
122 G4ThreeVector muHitPos = (*fMuonHits)[i]-> << 105 {
>> 106 G4ThreeVector muHitPos = (*muonHits)[i]->GetPos();
123 G4double angl = muHitPos.angle(trPos); 107 G4double angl = muHitPos.angle(trPos);
124 if (angl < ang) { << 108 if(angl<ang) { return true; }
125 return true; <<
126 } <<
127 } 109 }
128 110
129 return false; 111 return false;
130 } 112 }
131 113
132 //....oooOO0OOooo........oooOO0OOooo........oo <<
133 G4VHitsCollection* ExN04StackingAction::GetCol 114 G4VHitsCollection* ExN04StackingAction::GetCollection(G4String colName)
134 { 115 {
135 G4SDManager* SDMan = G4SDManager::GetSDMpoin 116 G4SDManager* SDMan = G4SDManager::GetSDMpointer();
136 G4RunManager* runMan = G4RunManager::GetRunM 117 G4RunManager* runMan = G4RunManager::GetRunManager();
137 int colID = SDMan->GetCollectionID(colName); 118 int colID = SDMan->GetCollectionID(colName);
138 if (colID >= 0) { << 119 if(colID>=0)
>> 120 {
139 const G4Event* currentEvent = runMan->GetC 121 const G4Event* currentEvent = runMan->GetCurrentEvent();
140 G4HCofThisEvent* HCE = currentEvent->GetHC 122 G4HCofThisEvent* HCE = currentEvent->GetHCofThisEvent();
141 return HCE->GetHC(colID); 123 return HCE->GetHC(colID);
142 } 124 }
143 return 0; 125 return 0;
144 } 126 }
145 127
146 //....oooOO0OOooo........oooOO0OOooo........oo <<
147 void ExN04StackingAction::NewStage() 128 void ExN04StackingAction::NewStage()
148 { 129 {
149 fStage++; << 130 stage++;
150 G4int nhits; 131 G4int nhits;
151 if (fStage == 1) { << 132 if(stage==1)
152 // Stage 0->1 : check if at least "fReqMuo << 133 {
153 // otherwise abort current ev << 134 // Stage 0->1 : check if at least "reqMuon" hits on muon chamber
154 if (!fMuonHits) { << 135 // otherwise abort current event
155 fMuonHits = (ExN04MuonHitsCollection*)Ge << 136 if(!muonHits)
156 } << 137 { muonHits = (ExN04MuonHitsCollection*)GetCollection("muonCollection"); }
157 if (!fMuonHits) { << 138 if(!muonHits)
158 G4cerr << "muonCollection NOT FOUND" << << 139 { G4cerr << "muonCollection NOT FOUND" << G4endl;
159 return; << 140 return; }
160 } << 141 nhits = muonHits->entries();
161 nhits = fMuonHits->entries(); << 142 G4cout << "Stage 0->1 : " << nhits << " hits found in the muon chamber."
162 G4cout << "Stage 0->1 : " << nhits << " hi << 143 << G4endl;
163 if (nhits < fReqMuon) { << 144 if(nhits<reqMuon)
>> 145 {
164 stackManager->clear(); 146 stackManager->clear();
165 G4cout << "++++++++ event aborted" << G4 147 G4cout << "++++++++ event aborted" << G4endl;
166 return; 148 return;
167 } 149 }
168 stackManager->ReClassify(); 150 stackManager->ReClassify();
169 return; 151 return;
170 } 152 }
171 153
172 else if (fStage == 2) { << 154 else if(stage==2)
173 // Stage 1->2 : check the isolation of muo << 155 {
174 // at least "fReqIsoMuon" iso << 156 // Stage 1->2 : check the isolation of muon tracks
175 // otherwise abort current ev << 157 // at least "reqIsoMuon" isolated muons
176 // Isolation requires "fReqIs << 158 // otherwise abort current event.
177 // (including own hits) in th << 159 // Isolation requires "reqIso" or less hits
178 // in the tracker layers. << 160 // (including own hits) in the RoI region
179 nhits = fMuonHits->entries(); << 161 // in the tracker layers.
180 if (!fTrkHits) { << 162 nhits = muonHits->entries();
181 fTrkHits = (ExN04TrackerHitsCollection*) << 163 if(!trkHits)
182 } << 164 { trkHits = (ExN04TrackerHitsCollection*)GetCollection("trackerCollection"); }
183 if (!fTrkHits) { << 165 if(!trkHits)
184 G4cerr << "trackerCollection NOT FOUND" << 166 { G4cerr << "trackerCollection NOT FOUND" << G4endl;
185 return; << 167 return; }
186 } << 168 G4int nTrkhits = trkHits->entries();
187 G4int nTrkhits = fTrkHits->entries(); <<
188 G4int isoMuon = 0; 169 G4int isoMuon = 0;
189 for (G4int j = 0; j < nhits; j++) { << 170 for(G4int j=0;j<nhits;j++)
190 G4ThreeVector hitPos = (*fMuonHits)[j]-> << 171 {
>> 172 G4ThreeVector hitPos = (*muonHits)[j]->GetPos();
191 G4int nhitIn = 0; 173 G4int nhitIn = 0;
192 for (G4int jj = 0; (jj < nTrkhits) && (n << 174 for(G4int jj=0;(jj<nTrkhits)&&(nhitIn<=reqIso);jj++)
193 G4ThreeVector trkhitPos = (*fTrkHits)[ << 175 {
194 if (trkhitPos.angle(hitPos) < fAngRoI) << 176 G4ThreeVector trkhitPos = (*trkHits)[jj]->GetPos();
>> 177 if(trkhitPos.angle(hitPos)<angRoI) nhitIn++;
195 } 178 }
196 if (nhitIn <= fReqIso) isoMuon++; << 179 if(nhitIn<=reqIso) isoMuon++;
197 } 180 }
198 G4cout << "Stage 1->2 : " << isoMuon << " 181 G4cout << "Stage 1->2 : " << isoMuon << " isolated muon found." << G4endl;
199 if (isoMuon < fReqIsoMuon) { << 182 if(isoMuon<reqIsoMuon)
>> 183 {
200 stackManager->clear(); 184 stackManager->clear();
201 G4cout << "++++++++ event aborted" << G4 185 G4cout << "++++++++ event aborted" << G4endl;
202 return; 186 return;
203 } 187 }
204 stackManager->ReClassify(); 188 stackManager->ReClassify();
205 return; 189 return;
206 } 190 }
207 191
208 else { << 192 else
209 // Other fStage change : just re-classify << 193 {
>> 194 // Other stage change : just re-classify
210 stackManager->ReClassify(); 195 stackManager->ReClassify();
211 } 196 }
212 } 197 }
213 << 198
214 //....oooOO0OOooo........oooOO0OOooo........oo <<
215 void ExN04StackingAction::PrepareNewEvent() 199 void ExN04StackingAction::PrepareNewEvent()
216 { << 200 {
217 fStage = 0; << 201 stage = 0;
218 fTrkHits = 0; << 202 trkHits = 0;
219 fMuonHits = 0; << 203 muonHits = 0;
220 } 204 }
>> 205
>> 206
221 207