1 | // |
---|
2 | // ******************************************************************** |
---|
3 | // * License and Disclaimer * |
---|
4 | // * * |
---|
5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
7 | // * conditions of the Geant4 Software License, included in the file * |
---|
8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
9 | // * include a list of copyright holders. * |
---|
10 | // * * |
---|
11 | // * Neither the authors of this software system, nor their employing * |
---|
12 | // * institutes,nor the agencies providing financial support for this * |
---|
13 | // * work make any representation or warranty, express or implied, * |
---|
14 | // * regarding this software system or assume any liability for its * |
---|
15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
16 | // * for the full disclaimer and the limitation of liability. * |
---|
17 | // * * |
---|
18 | // * This code implementation is the result of the scientific and * |
---|
19 | // * technical work of the GEANT4 collaboration. * |
---|
20 | // * By using, copying, modifying or distributing the software (or * |
---|
21 | // * any work based on the software) you agree to acknowledge its * |
---|
22 | // * use in resulting scientific publications, and indicate your * |
---|
23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
24 | // ******************************************************************** |
---|
25 | // |
---|
26 | /////////////////////////////////////////////////////////////////////////////// |
---|
27 | // File: CCalStackingAction.cc |
---|
28 | // Description: Stacking action needed for the application |
---|
29 | /////////////////////////////////////////////////////////////////////////////// |
---|
30 | #include "CCalStackingAction.hh" |
---|
31 | #include "G4StackManager.hh" |
---|
32 | |
---|
33 | #include "G4SDManager.hh" |
---|
34 | #include "CCaloSD.hh" |
---|
35 | #include "CCalSDList.hh" |
---|
36 | #include "G4RunManager.hh" |
---|
37 | #include "G4Navigator.hh" |
---|
38 | |
---|
39 | //#define debug |
---|
40 | //#define ddebug |
---|
41 | |
---|
42 | CCalStackingAction::CCalStackingAction(): isInitialized(false) {} |
---|
43 | |
---|
44 | |
---|
45 | CCalStackingAction::~CCalStackingAction(){} |
---|
46 | |
---|
47 | |
---|
48 | void CCalStackingAction::PrepareNewEvent(){ |
---|
49 | |
---|
50 | if(!isInitialized) initialize(); |
---|
51 | stage = firstStage; |
---|
52 | nurgent = 0; |
---|
53 | acceptSecondaries = 1; |
---|
54 | |
---|
55 | } |
---|
56 | |
---|
57 | void CCalStackingAction::initialize(){ |
---|
58 | |
---|
59 | isInitialized = true; |
---|
60 | |
---|
61 | numberOfSD = CCalSDList::getInstance()->getNumberOfCaloSD(); |
---|
62 | #ifdef debug |
---|
63 | G4cout << "CCalStackingAction look for " << numberOfSD |
---|
64 | << " calorimeter-like SD" << G4endl; |
---|
65 | #endif |
---|
66 | int i = 0; |
---|
67 | for (i=0; i<numberOfSD; i++) { |
---|
68 | G4String theName(CCalSDList::getInstance()->getCaloSDName(i)); |
---|
69 | SDName[i] = theName; |
---|
70 | #ifdef debug |
---|
71 | G4cout << "Found SD name " << theName << G4endl; |
---|
72 | #endif |
---|
73 | theCaloSD[i] = 0; |
---|
74 | } |
---|
75 | |
---|
76 | G4SDManager* sd = G4SDManager::GetSDMpointerIfExist(); |
---|
77 | if (sd != 0) { |
---|
78 | |
---|
79 | for (i=0; i<numberOfSD; i++){ |
---|
80 | |
---|
81 | G4VSensitiveDetector* aSD = sd->FindSensitiveDetector(SDName[i]); |
---|
82 | if (aSD==0) { |
---|
83 | #ifdef debug |
---|
84 | G4cout << "CCalStackingAction::initialize: No SD with name " << SDName[i] |
---|
85 | << " in this Setup " << G4endl; |
---|
86 | #endif |
---|
87 | } else { |
---|
88 | theCaloSD[i] = dynamic_cast<CCaloSD*>(aSD); |
---|
89 | theCaloSD[i]->SetPrimaryID(0); |
---|
90 | } |
---|
91 | } |
---|
92 | #ifdef debug |
---|
93 | G4cout << "CCalStackingAction::initialize: Could not get SD Manager !" |
---|
94 | << G4endl; |
---|
95 | #endif |
---|
96 | } |
---|
97 | |
---|
98 | } |
---|
99 | |
---|
100 | G4ClassificationOfNewTrack CCalStackingAction::ClassifyNewTrack(const G4Track* aTrack){ |
---|
101 | |
---|
102 | G4ClassificationOfNewTrack classification=fKill; |
---|
103 | int parentID = aTrack->GetParentID(); |
---|
104 | #ifdef ddebug |
---|
105 | G4TrackStatus status = aTrack->GetTrackStatus(); |
---|
106 | G4cout << "Classifying track " << aTrack->GetTrackID() |
---|
107 | << " with status " << aTrack->GetTrackStatus() << G4endl; |
---|
108 | #endif |
---|
109 | |
---|
110 | if (parentID < 0) { |
---|
111 | #ifdef debug |
---|
112 | G4cout << "Killing track " << aTrack->GetTrackID() |
---|
113 | << " from previous event. Should not happen" << G4endl; |
---|
114 | G4cout << "returning classification= " << classification << G4endl; |
---|
115 | #endif |
---|
116 | return classification= fKill; |
---|
117 | } |
---|
118 | |
---|
119 | if (aTrack->GetDefinition()->GetParticleName() == "gamma" && |
---|
120 | aTrack->GetKineticEnergy() < 1.*eV) { |
---|
121 | #ifdef debug |
---|
122 | G4cout << "Kills particle " << aTrack->GetDefinition()->GetParticleName() |
---|
123 | << " of energy " << aTrack->GetKineticEnergy()/MeV << " MeV" |
---|
124 | << G4endl; |
---|
125 | #endif |
---|
126 | return classification= fKill; |
---|
127 | } |
---|
128 | |
---|
129 | if (stage<end) { |
---|
130 | ///////////////// |
---|
131 | /// PRIMARIES /// |
---|
132 | ///////////////// |
---|
133 | if (parentID == 0 ) { |
---|
134 | if ( nurgent == 0) { |
---|
135 | nurgent++; |
---|
136 | classification = fUrgent; |
---|
137 | setPrimaryID(aTrack->GetTrackID()); |
---|
138 | } |
---|
139 | else classification = fWaiting; |
---|
140 | } |
---|
141 | |
---|
142 | /////////////////// |
---|
143 | /// SECONDARIES /// |
---|
144 | /////////////////// |
---|
145 | |
---|
146 | if (parentID > 0) { |
---|
147 | if (acceptSecondaries == 1) { |
---|
148 | if (trackStartsInCalo(const_cast<G4Track *>(aTrack))!=0 ) |
---|
149 | classification = fUrgent; |
---|
150 | else |
---|
151 | classification = fWaiting; |
---|
152 | } else { |
---|
153 | if(nurgent == 0){ |
---|
154 | nurgent++; |
---|
155 | classification = fUrgent; |
---|
156 | setPrimaryID(aTrack->GetTrackID()); |
---|
157 | } else |
---|
158 | classification = fWaiting; |
---|
159 | } |
---|
160 | } |
---|
161 | |
---|
162 | |
---|
163 | } else |
---|
164 | classification = G4UserStackingAction::ClassifyNewTrack(aTrack); |
---|
165 | |
---|
166 | #ifdef ddebug |
---|
167 | G4cout << " returning classification= " << classification |
---|
168 | << " for track "<< aTrack->GetTrackID() << G4endl; |
---|
169 | #endif |
---|
170 | return classification; |
---|
171 | |
---|
172 | } |
---|
173 | |
---|
174 | |
---|
175 | void CCalStackingAction::NewStage(){ |
---|
176 | |
---|
177 | #ifdef ddebug |
---|
178 | G4cout << "In NewStage with stage = " << stage << G4endl; |
---|
179 | #endif |
---|
180 | if (stage <end) { |
---|
181 | nurgent = 0; |
---|
182 | setPrimaryID(0); |
---|
183 | acceptSecondaries = 0; |
---|
184 | stackManager->ReClassify(); |
---|
185 | acceptSecondaries = 1; |
---|
186 | if (stackManager->GetNUrgentTrack() == 0) { |
---|
187 | stage = stageLevel(stage+1); |
---|
188 | } |
---|
189 | |
---|
190 | } |
---|
191 | } |
---|
192 | |
---|
193 | G4bool CCalStackingAction::trackStartsInCalo(const G4Track* ){ |
---|
194 | |
---|
195 | /// This method should check that the secondary particle |
---|
196 | /// was produced inside the detector calorimeter and |
---|
197 | /// really is part of the shower. |
---|
198 | /// If it has been produced before the calorimeter |
---|
199 | /// for ex. Bremsstrahlung, it should be treated as a new |
---|
200 | /// particle producing a new shower. |
---|
201 | |
---|
202 | return true; |
---|
203 | } |
---|
204 | |
---|
205 | void CCalStackingAction::setPrimaryID(G4int id){ |
---|
206 | |
---|
207 | for (int i=0; i<numberOfSD; i++){ |
---|
208 | if(theCaloSD[i] != 0)theCaloSD[i]->SetPrimaryID(id); |
---|
209 | } |
---|
210 | |
---|
211 | } |
---|