[807] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | /////////////////////////////////////////////////////////////////////////////// |
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| 27 | // File: CCalStackingAction.cc |
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| 28 | // Description: Stacking action needed for the application |
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| 29 | /////////////////////////////////////////////////////////////////////////////// |
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| 30 | #include "CCalStackingAction.hh" |
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| 31 | #include "G4StackManager.hh" |
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| 32 | |
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| 33 | #include "G4SDManager.hh" |
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| 34 | #include "CCaloSD.hh" |
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| 35 | #include "CCalSDList.hh" |
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| 36 | #include "G4RunManager.hh" |
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| 37 | #include "G4Navigator.hh" |
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| 38 | |
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| 39 | //#define debug |
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| 40 | //#define ddebug |
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| 41 | |
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| 42 | CCalStackingAction::CCalStackingAction(): isInitialized(false) {} |
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| 43 | |
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| 44 | |
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| 45 | CCalStackingAction::~CCalStackingAction(){} |
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| 46 | |
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| 47 | |
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| 48 | void CCalStackingAction::PrepareNewEvent(){ |
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| 49 | |
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| 50 | if(!isInitialized) initialize(); |
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| 51 | stage = firstStage; |
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| 52 | nurgent = 0; |
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| 53 | acceptSecondaries = 1; |
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| 54 | |
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| 55 | } |
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| 56 | |
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| 57 | void CCalStackingAction::initialize(){ |
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| 58 | |
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| 59 | isInitialized = true; |
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| 60 | |
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| 61 | numberOfSD = CCalSDList::getInstance()->getNumberOfCaloSD(); |
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| 62 | #ifdef debug |
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| 63 | G4cout << "CCalStackingAction look for " << numberOfSD |
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| 64 | << " calorimeter-like SD" << G4endl; |
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| 65 | #endif |
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| 66 | int i = 0; |
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| 67 | for (i=0; i<numberOfSD; i++) { |
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| 68 | G4String theName(CCalSDList::getInstance()->getCaloSDName(i)); |
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| 69 | SDName[i] = theName; |
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| 70 | #ifdef debug |
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| 71 | G4cout << "Found SD name " << theName << G4endl; |
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| 72 | #endif |
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| 73 | theCaloSD[i] = 0; |
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| 74 | } |
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| 75 | |
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| 76 | G4SDManager* sd = G4SDManager::GetSDMpointerIfExist(); |
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| 77 | if (sd != 0) { |
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| 78 | |
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| 79 | for (i=0; i<numberOfSD; i++){ |
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| 80 | |
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| 81 | G4VSensitiveDetector* aSD = sd->FindSensitiveDetector(SDName[i]); |
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| 82 | if (aSD==0) { |
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| 83 | #ifdef debug |
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| 84 | G4cout << "CCalStackingAction::initialize: No SD with name " << SDName[i] |
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| 85 | << " in this Setup " << G4endl; |
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| 86 | #endif |
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| 87 | } else { |
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| 88 | theCaloSD[i] = dynamic_cast<CCaloSD*>(aSD); |
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| 89 | theCaloSD[i]->SetPrimaryID(0); |
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| 90 | } |
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| 91 | } |
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| 92 | #ifdef debug |
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| 93 | G4cout << "CCalStackingAction::initialize: Could not get SD Manager !" |
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| 94 | << G4endl; |
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| 95 | #endif |
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| 96 | } |
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| 97 | |
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| 98 | } |
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| 99 | |
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| 100 | G4ClassificationOfNewTrack CCalStackingAction::ClassifyNewTrack(const G4Track* aTrack){ |
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| 101 | |
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| 102 | G4ClassificationOfNewTrack classification=fKill; |
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| 103 | int parentID = aTrack->GetParentID(); |
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| 104 | #ifdef ddebug |
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| 105 | G4TrackStatus status = aTrack->GetTrackStatus(); |
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| 106 | G4cout << "Classifying track " << aTrack->GetTrackID() |
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| 107 | << " with status " << aTrack->GetTrackStatus() << G4endl; |
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| 108 | #endif |
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| 109 | |
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| 110 | if (parentID < 0) { |
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| 111 | #ifdef debug |
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| 112 | G4cout << "Killing track " << aTrack->GetTrackID() |
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| 113 | << " from previous event. Should not happen" << G4endl; |
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| 114 | G4cout << "returning classification= " << classification << G4endl; |
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| 115 | #endif |
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| 116 | return classification= fKill; |
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| 117 | } |
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| 118 | |
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| 119 | if (aTrack->GetDefinition()->GetParticleName() == "gamma" && |
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| 120 | aTrack->GetKineticEnergy() < 1.*eV) { |
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| 121 | #ifdef debug |
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| 122 | G4cout << "Kills particle " << aTrack->GetDefinition()->GetParticleName() |
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| 123 | << " of energy " << aTrack->GetKineticEnergy()/MeV << " MeV" |
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| 124 | << G4endl; |
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| 125 | #endif |
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| 126 | return classification= fKill; |
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| 127 | } |
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| 128 | |
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| 129 | if (stage<end) { |
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| 130 | ///////////////// |
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| 131 | /// PRIMARIES /// |
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| 132 | ///////////////// |
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| 133 | if (parentID == 0 ) { |
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| 134 | if ( nurgent == 0) { |
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| 135 | nurgent++; |
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| 136 | classification = fUrgent; |
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| 137 | setPrimaryID(aTrack->GetTrackID()); |
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| 138 | } |
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| 139 | else classification = fWaiting; |
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| 140 | } |
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| 141 | |
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| 142 | /////////////////// |
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| 143 | /// SECONDARIES /// |
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| 144 | /////////////////// |
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| 145 | |
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| 146 | if (parentID > 0) { |
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| 147 | if (acceptSecondaries == 1) { |
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| 148 | if (trackStartsInCalo(const_cast<G4Track *>(aTrack))!=0 ) |
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| 149 | classification = fUrgent; |
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| 150 | else |
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| 151 | classification = fWaiting; |
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| 152 | } else { |
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| 153 | if(nurgent == 0){ |
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| 154 | nurgent++; |
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| 155 | classification = fUrgent; |
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| 156 | setPrimaryID(aTrack->GetTrackID()); |
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| 157 | } else |
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| 158 | classification = fWaiting; |
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| 159 | } |
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| 160 | } |
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| 161 | |
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| 162 | |
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| 163 | } else |
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| 164 | classification = G4UserStackingAction::ClassifyNewTrack(aTrack); |
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| 165 | |
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| 166 | #ifdef ddebug |
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| 167 | G4cout << " returning classification= " << classification |
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| 168 | << " for track "<< aTrack->GetTrackID() << G4endl; |
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| 169 | #endif |
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| 170 | return classification; |
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| 171 | |
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| 172 | } |
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| 173 | |
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| 174 | |
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| 175 | void CCalStackingAction::NewStage(){ |
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| 176 | |
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| 177 | #ifdef ddebug |
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| 178 | G4cout << "In NewStage with stage = " << stage << G4endl; |
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| 179 | #endif |
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| 180 | if (stage <end) { |
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| 181 | nurgent = 0; |
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| 182 | setPrimaryID(0); |
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| 183 | acceptSecondaries = 0; |
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| 184 | stackManager->ReClassify(); |
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| 185 | acceptSecondaries = 1; |
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| 186 | if (stackManager->GetNUrgentTrack() == 0) { |
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| 187 | stage = stageLevel(stage+1); |
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| 188 | } |
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| 189 | |
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| 190 | } |
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| 191 | } |
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| 192 | |
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| 193 | G4bool CCalStackingAction::trackStartsInCalo(const G4Track* ){ |
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| 194 | |
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| 195 | /// This method should check that the secondary particle |
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| 196 | /// was produced inside the detector calorimeter and |
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| 197 | /// really is part of the shower. |
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| 198 | /// If it has been produced before the calorimeter |
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| 199 | /// for ex. Bremsstrahlung, it should be treated as a new |
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| 200 | /// particle producing a new shower. |
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| 201 | |
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| 202 | return true; |
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| 203 | } |
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| 204 | |
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| 205 | void CCalStackingAction::setPrimaryID(G4int id){ |
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| 206 | |
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| 207 | for (int i=0; i<numberOfSD; i++){ |
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| 208 | if(theCaloSD[i] != 0)theCaloSD[i]->SetPrimaryID(id); |
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| 209 | } |
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| 210 | |
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| 211 | } |
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