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