| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer << 3 // * DISCLAIMER *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th << 5 // * The following disclaimer summarizes all the specific disclaimers *
6 // * the Geant4 Collaboration. It is provided << 6 // * of contributors to this software. The specific disclaimers,which *
7 // * conditions of the Geant4 Software License << 7 // * govern, are listed with their locations in: *
8 // * LICENSE and available at http://cern.ch/ << 8 // * http://cern.ch/geant4/license *
9 // * include a list of copyright holders. <<
10 // * 9 // * *
11 // * Neither the authors of this software syst 10 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 11 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 12 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 13 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file << 14 // * use. *
16 // * for the full disclaimer and the limitatio <<
17 // * 15 // * *
18 // * This code implementation is the result << 16 // * This code implementation is the intellectual property of the *
19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. *
20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work *
21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this *
22 // * use in resulting scientific publicati << 20 // * statement, and all its terms. *
23 // * acceptance of all terms of the Geant4 Sof <<
24 // ******************************************* 21 // ********************************************************************
25 // 22 //
26 /// \file eventgenerator/HepMC/HepMCEx01/src/E <<
27 /// \brief Implementation of the ExN04Stacking <<
28 // <<
29 // <<
30 23
31 #include "ExN04StackingAction.hh" 24 #include "ExN04StackingAction.hh"
32 << 25 #include "G4SDManager.hh"
33 #include "ExN04StackingActionMessenger.hh" << 26 #include "G4RunManager.hh"
34 <<
35 #include "G4Event.hh" 27 #include "G4Event.hh"
36 #include "G4HCofThisEvent.hh" 28 #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" 29 #include "G4Track.hh"
43 #include "G4TrackStatus.hh" 30 #include "G4TrackStatus.hh"
>> 31 #include "G4ParticleDefinition.hh"
>> 32 #include "G4ParticleTypes.hh"
>> 33 #include "ExN04StackingActionMessenger.hh"
>> 34 #include "G4ios.hh"
44 35
45 //....oooOO0OOooo........oooOO0OOooo........oo <<
46 ExN04StackingAction::ExN04StackingAction() 36 ExN04StackingAction::ExN04StackingAction()
47 : G4UserStackingAction(), fTrkHits(0), fMuon << 37 : trkHits(0), muonHits(0), stage(0)
48 { << 38 {
49 fAngRoI = 30.0 * deg; << 39 angRoI = 30.0*deg;
50 fReqMuon = 2; << 40 reqMuon = 2;
51 fReqIso = 10; << 41 reqIso = 10;
52 fMessenger = new ExN04StackingActionMessenge << 42 theMessenger = new ExN04StackingActionMessenger(this);
53 } 43 }
54 44
55 //....oooOO0OOooo........oooOO0OOooo........oo <<
56 ExN04StackingAction::~ExN04StackingAction() 45 ExN04StackingAction::~ExN04StackingAction()
57 { << 46 { delete theMessenger; }
58 delete fMessenger; <<
59 } <<
60 47
61 //....oooOO0OOooo........oooOO0OOooo........oo << 48 G4ClassificationOfNewTrack
62 G4ClassificationOfNewTrack ExN04StackingAction << 49 ExN04StackingAction::ClassifyNewTrack(const G4Track * aTrack)
63 { 50 {
64 G4ClassificationOfNewTrack classification = 51 G4ClassificationOfNewTrack classification = fWaiting;
65 switch (fStage) { << 52 switch(stage)
66 case 0: // Stage 0 : Primary muons only << 53 {
67 if (aTrack->GetParentID() == 0) { << 54 case 0: // Stage 0 : Primary muons only
68 G4ParticleDefinition* particleType = a << 55 if(aTrack->GetParentID()==0)
69 if ((particleType == G4MuonPlus::MuonP << 56 {
70 || (particleType == G4MuonMinus::M << 57 G4ParticleDefinition * particleType = aTrack->GetDefinition();
71 { << 58 if((particleType==G4MuonPlus::MuonPlusDefinition())
72 classification = fUrgent; << 59 ||(particleType==G4MuonMinus::MuonMinusDefinition()))
73 } << 60 { classification = fUrgent; }
74 } << 61 }
>> 62 break;
>> 63
>> 64 case 1: // Stage 1 : Charged primaries only
>> 65 // Suspended tracks will be sent to the waiting stack
>> 66 if(aTrack->GetParentID()!=0) { break; }
>> 67 if(aTrack->GetTrackStatus()==fSuspend) { break; }
>> 68 if(aTrack->GetDefinition()->GetPDGCharge()==0.) { break; }
>> 69 classification = fUrgent;
>> 70 break;
>> 71
>> 72 default: // Stage 2 : Accept all primaries
>> 73 // Accept all secondaries in RoI
>> 74 // Kill secondaries outside RoI
>> 75 if(aTrack->GetParentID()==0)
>> 76 {
>> 77 classification = fUrgent;
75 break; 78 break;
76 << 79 }
77 case 1: // Stage 1 : Charged primaries on << 80 if((angRoI<0.)||InsideRoI(aTrack,angRoI))
78 // Suspended tracks wil << 81 {
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; 82 classification = fUrgent;
89 break; 83 break;
90 << 84 }
91 default: // Stage 2 : Accept all primarie << 85 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 } 86 }
104 return classification; 87 return classification;
105 } 88 }
106 89
107 //....oooOO0OOooo........oooOO0OOooo........oo << 90 G4bool ExN04StackingAction::InsideRoI(const G4Track * aTrack,G4double ang)
108 G4bool ExN04StackingAction::InsideRoI(const G4 <<
109 { 91 {
110 if (!fMuonHits) { << 92 if(!muonHits)
111 fMuonHits = (ExN04MuonHitsCollection*)GetC << 93 { muonHits = (ExN04MuonHitsCollection*)GetCollection("muonCollection"); }
112 } << 94 if(!muonHits)
113 if (!fMuonHits) { << 95 { G4cerr << "muonCollection NOT FOUND" << G4endl;
114 G4cerr << "muonCollection NOT FOUND" << G4 << 96 return true; }
115 return true; <<
116 } <<
117 97
118 G4int nhits = fMuonHits->entries(); << 98 G4int nhits = muonHits->entries();
119 99
120 const G4ThreeVector trPos = aTrack->GetPosit 100 const G4ThreeVector trPos = aTrack->GetPosition();
121 for (G4int i = 0; i < nhits; i++) { << 101 for(G4int i=0;i<nhits;i++)
122 G4ThreeVector muHitPos = (*fMuonHits)[i]-> << 102 {
>> 103 G4ThreeVector muHitPos = (*muonHits)[i]->GetPos();
123 G4double angl = muHitPos.angle(trPos); 104 G4double angl = muHitPos.angle(trPos);
124 if (angl < ang) { << 105 if(angl<ang) { return true; }
125 return true; <<
126 } <<
127 } 106 }
128 107
129 return false; 108 return false;
130 } 109 }
131 110
132 //....oooOO0OOooo........oooOO0OOooo........oo <<
133 G4VHitsCollection* ExN04StackingAction::GetCol 111 G4VHitsCollection* ExN04StackingAction::GetCollection(G4String colName)
134 { 112 {
135 G4SDManager* SDMan = G4SDManager::GetSDMpoin 113 G4SDManager* SDMan = G4SDManager::GetSDMpointer();
136 G4RunManager* runMan = G4RunManager::GetRunM 114 G4RunManager* runMan = G4RunManager::GetRunManager();
137 int colID = SDMan->GetCollectionID(colName); 115 int colID = SDMan->GetCollectionID(colName);
138 if (colID >= 0) { << 116 if(colID>=0)
>> 117 {
139 const G4Event* currentEvent = runMan->GetC 118 const G4Event* currentEvent = runMan->GetCurrentEvent();
140 G4HCofThisEvent* HCE = currentEvent->GetHC 119 G4HCofThisEvent* HCE = currentEvent->GetHCofThisEvent();
141 return HCE->GetHC(colID); 120 return HCE->GetHC(colID);
142 } 121 }
143 return 0; 122 return 0;
144 } 123 }
145 124
146 //....oooOO0OOooo........oooOO0OOooo........oo <<
147 void ExN04StackingAction::NewStage() 125 void ExN04StackingAction::NewStage()
148 { 126 {
149 fStage++; << 127 stage++;
150 G4int nhits; 128 G4int nhits;
151 if (fStage == 1) { << 129 if(stage==1)
152 // Stage 0->1 : check if at least "fReqMuo << 130 {
153 // otherwise abort current ev << 131 // Stage 0->1 : check if at least "reqMuon" hits on muon chamber
154 if (!fMuonHits) { << 132 // otherwise abort current event
155 fMuonHits = (ExN04MuonHitsCollection*)Ge << 133 if(!muonHits)
156 } << 134 { muonHits = (ExN04MuonHitsCollection*)GetCollection("muonCollection"); }
157 if (!fMuonHits) { << 135 if(!muonHits)
158 G4cerr << "muonCollection NOT FOUND" << << 136 { G4cerr << "muonCollection NOT FOUND" << G4endl;
159 return; << 137 return; }
160 } << 138 nhits = muonHits->entries();
161 nhits = fMuonHits->entries(); << 139 G4cout << "Stage 0->1 : " << nhits << " hits found in the muon chamber."
162 G4cout << "Stage 0->1 : " << nhits << " hi << 140 << G4endl;
163 if (nhits < fReqMuon) { << 141 if(nhits<reqMuon)
>> 142 {
164 stackManager->clear(); 143 stackManager->clear();
165 G4cout << "++++++++ event aborted" << G4 144 G4cout << "++++++++ event aborted" << G4endl;
166 return; 145 return;
167 } 146 }
168 stackManager->ReClassify(); 147 stackManager->ReClassify();
169 return; 148 return;
170 } 149 }
171 150
172 else if (fStage == 2) { << 151 else if(stage==2)
173 // Stage 1->2 : check the isolation of muo << 152 {
174 // at least "fReqIsoMuon" iso << 153 // Stage 1->2 : check the isolation of muon tracks
175 // otherwise abort current ev << 154 // at least "reqIsoMuon" isolated muons
176 // Isolation requires "fReqIs << 155 // otherwise abort current event.
177 // (including own hits) in th << 156 // Isolation requires "reqIso" or less hits
178 // in the tracker layers. << 157 // (including own hits) in the RoI region
179 nhits = fMuonHits->entries(); << 158 // in the tracker layers.
180 if (!fTrkHits) { << 159 nhits = muonHits->entries();
181 fTrkHits = (ExN04TrackerHitsCollection*) << 160 if(!trkHits)
182 } << 161 { trkHits = (ExN04TrackerHitsCollection*)GetCollection("trackerCollection"); }
183 if (!fTrkHits) { << 162 if(!trkHits)
184 G4cerr << "trackerCollection NOT FOUND" << 163 { G4cerr << "trackerCollection NOT FOUND" << G4endl;
185 return; << 164 return; }
186 } << 165 G4int nTrkhits = trkHits->entries();
187 G4int nTrkhits = fTrkHits->entries(); <<
188 G4int isoMuon = 0; 166 G4int isoMuon = 0;
189 for (G4int j = 0; j < nhits; j++) { << 167 for(G4int j=0;j<nhits;j++)
190 G4ThreeVector hitPos = (*fMuonHits)[j]-> << 168 {
>> 169 G4ThreeVector hitPos = (*muonHits)[j]->GetPos();
191 G4int nhitIn = 0; 170 G4int nhitIn = 0;
192 for (G4int jj = 0; (jj < nTrkhits) && (n << 171 for(G4int jj=0;(jj<nTrkhits)&&(nhitIn<=reqIso);jj++)
193 G4ThreeVector trkhitPos = (*fTrkHits)[ << 172 {
194 if (trkhitPos.angle(hitPos) < fAngRoI) << 173 G4ThreeVector trkhitPos = (*trkHits)[jj]->GetPos();
>> 174 if(trkhitPos.angle(hitPos)<angRoI) nhitIn++;
195 } 175 }
196 if (nhitIn <= fReqIso) isoMuon++; << 176 if(nhitIn<=reqIso) isoMuon++;
197 } 177 }
198 G4cout << "Stage 1->2 : " << isoMuon << " 178 G4cout << "Stage 1->2 : " << isoMuon << " isolated muon found." << G4endl;
199 if (isoMuon < fReqIsoMuon) { << 179 if(isoMuon<reqIsoMuon)
>> 180 {
200 stackManager->clear(); 181 stackManager->clear();
201 G4cout << "++++++++ event aborted" << G4 182 G4cout << "++++++++ event aborted" << G4endl;
202 return; 183 return;
203 } 184 }
204 stackManager->ReClassify(); 185 stackManager->ReClassify();
205 return; 186 return;
206 } 187 }
207 188
208 else { << 189 else
209 // Other fStage change : just re-classify << 190 {
>> 191 // Other stage change : just re-classify
210 stackManager->ReClassify(); 192 stackManager->ReClassify();
211 } 193 }
212 } 194 }
213 << 195
214 //....oooOO0OOooo........oooOO0OOooo........oo <<
215 void ExN04StackingAction::PrepareNewEvent() 196 void ExN04StackingAction::PrepareNewEvent()
216 { << 197 {
217 fStage = 0; << 198 stage = 0;
218 fTrkHits = 0; << 199 trkHits = 0;
219 fMuonHits = 0; << 200 muonHits = 0;
220 } 201 }
>> 202
>> 203
221 204