[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: CCaloSD.cc |
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| 28 | // Description: Stores hits of calorimetric type in appropriate container |
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| 29 | /////////////////////////////////////////////////////////////////////////////// |
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| 30 | |
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| 31 | #include "CCaloSD.hh" |
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| 32 | #include "G4VProcess.hh" |
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| 33 | #include "G4SDManager.hh" |
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| 34 | #include "G4VTouchable.hh" |
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| 35 | #include "CCalVOrganization.hh" |
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| 36 | #include "CCalSDList.hh" |
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| 37 | |
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| 38 | //#define debug |
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| 39 | //#define ddebug |
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| 40 | |
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| 41 | CCaloSD::CCaloSD(G4String name, CCalVOrganization* numberingScheme): |
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| 42 | G4VSensitiveDetector(name), HCID(-1), SDname(name), theHC(0), |
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| 43 | CurrentHit(0), theTrack(0), CurrentPV(0), PreviousPV(0), UnitID(0), |
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| 44 | PreviousUnitID(0), PreStepPoint(0), PostStepPoint(0), |
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| 45 | theDescription(numberingScheme) { |
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| 46 | |
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| 47 | collectionName.insert(name); |
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| 48 | |
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| 49 | G4cout << "*******************************************************" << G4endl; |
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| 50 | G4cout << "* *" << G4endl; |
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| 51 | G4cout << "* Constructing a CCaloSD with name " << name << G4endl; |
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| 52 | G4cout << "* *" << G4endl; |
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| 53 | G4cout << "*******************************************************" << G4endl; |
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| 54 | |
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| 55 | CCalSDList::getInstance()->addCalo(name); |
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| 56 | } |
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| 57 | |
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| 58 | |
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| 59 | CCaloSD::~CCaloSD() { |
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| 60 | G4cout << "CCaloSD: " << SDname << " deleted" << G4endl; |
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| 61 | if (theDescription) |
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| 62 | delete theDescription; |
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| 63 | } |
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| 64 | |
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| 65 | |
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| 66 | void CCaloSD::Initialize(G4HCofThisEvent*HCE) { |
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| 67 | |
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| 68 | #ifdef debug |
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| 69 | G4cout << "CCaloSD : Initialize called for " << SDname << G4endl; |
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| 70 | #endif |
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| 71 | //This initialization is performed at the beginning of an event |
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| 72 | //------------------------------------------------------------ |
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| 73 | |
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| 74 | theHC = new CCalG4HitCollection(SDname, collectionName[0]); |
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| 75 | if (HCID<0) |
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| 76 | HCID = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]); |
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| 77 | HCE->AddHitsCollection( HCID, theHC ); |
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| 78 | |
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| 79 | TSID = -2; |
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| 80 | PrimID = -2; |
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| 81 | /////PrimaryID = -99; <--- initialized by StackingAction. |
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| 82 | } |
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| 83 | |
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| 84 | |
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| 85 | G4bool CCaloSD::ProcessHits(G4Step*aStep,G4TouchableHistory*) { |
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| 86 | |
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| 87 | if (aStep == NULL) return true; |
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| 88 | |
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| 89 | getStepInfo(aStep); |
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| 90 | if (hitExists() == false && EdepositEM+EdepositEHAD>0.) |
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| 91 | createNewHit(); |
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| 92 | |
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| 93 | return true; |
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| 94 | } |
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| 95 | |
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| 96 | |
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| 97 | void CCaloSD::getStepInfo(G4Step* aStep) { |
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| 98 | |
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| 99 | PreStepPoint = aStep->GetPreStepPoint(); |
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| 100 | PostStepPoint= aStep->GetPostStepPoint(); |
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| 101 | HitPoint = PreStepPoint->GetPosition(); |
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| 102 | |
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| 103 | theTrack = aStep->GetTrack(); |
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| 104 | CurrentPV= PreStepPoint->GetPhysicalVolume(); |
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| 105 | |
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| 106 | G4String particleType = theTrack->GetDefinition()->GetParticleName(); |
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| 107 | |
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| 108 | const G4VTouchable* touch = aStep->GetPreStepPoint()->GetTouchable(); |
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| 109 | G4double weight; |
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| 110 | if (touch->GetVolume(0)->GetName() == "CrystalMatrixCrystal") |
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| 111 | weight = curve_LY(PreStepPoint); |
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| 112 | else |
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| 113 | weight = 1.; |
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| 114 | |
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| 115 | if (particleType == "e-" || |
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| 116 | particleType == "e+" || |
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| 117 | particleType == "gamma" ){ |
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| 118 | EdepositEM = weight*(aStep->GetTotalEnergyDeposit()); |
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| 119 | EdepositEHAD = 0.; |
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| 120 | } else { |
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| 121 | EdepositEM = 0.; |
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| 122 | EdepositEHAD = weight*(aStep->GetTotalEnergyDeposit()); |
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| 123 | } |
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| 124 | |
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| 125 | TSlice = (PostStepPoint->GetGlobalTime() )/nanosecond; |
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| 126 | TSliceID = (int) TSlice; |
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| 127 | if (theDescription!=0) |
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| 128 | UnitID = theDescription->GetUnitID(aStep); |
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| 129 | else |
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| 130 | UnitID = 0; |
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| 131 | |
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| 132 | } |
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| 133 | |
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| 134 | |
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| 135 | G4bool CCaloSD::hitExists() { |
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| 136 | |
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| 137 | if (PrimaryID<1) { |
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| 138 | G4cerr << "***** CCaloSD error: PrimaryID = " << PrimaryID |
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| 139 | << " Maybe detector name changed" |
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| 140 | << G4endl; |
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| 141 | } |
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| 142 | |
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| 143 | |
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| 144 | if ( CurrentPV==PreviousPV && PrimaryID == PrimID && TSliceID == TSID && |
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| 145 | UnitID==PreviousUnitID) { |
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| 146 | updateHit(); |
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| 147 | return true; |
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| 148 | } |
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| 149 | |
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| 150 | |
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| 151 | if (PrimaryID != PrimID) |
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| 152 | ResetForNewPrimary(); |
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| 153 | |
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| 154 | |
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| 155 | //look in HC whether a hit with the same primID,UnitID,TSliceID exists already: |
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| 156 | |
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| 157 | G4bool found = false; |
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| 158 | for (G4int j=0; j<theHC->entries()&&!found; j++) { |
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| 159 | |
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| 160 | CCalG4Hit* aPreviousHit = (*theHC)[j]; |
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| 161 | if (aPreviousHit->getTrackID() == PrimaryID && |
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| 162 | aPreviousHit->getTimeSliceID() == TSliceID && |
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| 163 | aPreviousHit->getUnitID()== UnitID ) { |
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| 164 | CurrentHit = aPreviousHit; |
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| 165 | found = true; |
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| 166 | } |
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| 167 | } |
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| 168 | |
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| 169 | if (found) { |
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| 170 | updateHit(); |
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| 171 | return true; |
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| 172 | } else { |
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| 173 | return false; |
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| 174 | } |
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| 175 | } |
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| 176 | |
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| 177 | |
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| 178 | void CCaloSD::ResetForNewPrimary() { |
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| 179 | |
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| 180 | EntrancePoint = SetToLocal(HitPoint); |
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| 181 | IncidentEnergy = PreStepPoint->GetKineticEnergy(); |
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| 182 | |
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| 183 | } |
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| 184 | |
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| 185 | |
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| 186 | void CCaloSD::StoreHit(CCalG4Hit* hit){ |
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| 187 | |
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| 188 | if (PrimID<0) return; |
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| 189 | if (hit == 0 ) { |
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| 190 | G4cout << "CCaloSD: hit to be stored is NULL !!" <<G4endl; |
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| 191 | return; |
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| 192 | } |
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| 193 | |
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| 194 | theHC->insert( hit ); |
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| 195 | } |
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| 196 | |
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| 197 | |
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| 198 | void CCaloSD::createNewHit() { |
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| 199 | |
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| 200 | #ifdef debug |
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| 201 | G4int currentCopyNo = -999; |
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| 202 | G4int motherCopyNo = -999; |
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| 203 | G4TouchableHistory* theTouchable |
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| 204 | = (G4TouchableHistory*)( theTrack->GetTouchable() ); |
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| 205 | if ( theTouchable ) { |
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| 206 | currentCopyNo = theTouchable->GetReplicaNumber( 0 ); |
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| 207 | if ( theTouchable->GetHistoryDepth() > 0 ) { |
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| 208 | motherCopyNo = theTouchable->GetReplicaNumber( 1 ); |
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| 209 | } |
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| 210 | } |
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| 211 | G4cout << "CCaloSD createNewHit for" |
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| 212 | << " PV " << CurrentPV->GetName() |
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| 213 | << " PVid = " << currentCopyNo |
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| 214 | << " MVid = " << motherCopyNo |
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| 215 | << " Unit " << UnitID <<G4endl; |
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| 216 | G4cout << " primary " << PrimaryID |
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| 217 | << " time slice " << TSliceID |
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| 218 | << " For Track " << theTrack->GetTrackID() |
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| 219 | << " which is a " << theTrack->GetDefinition()->GetParticleName(); |
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| 220 | |
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| 221 | if (theTrack->GetTrackID()==1) { |
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| 222 | G4cout << " of energy " << theTrack->GetTotalEnergy(); |
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| 223 | } else { |
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| 224 | G4cout << " daughter of part. " << theTrack->GetParentID(); |
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| 225 | } |
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| 226 | |
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| 227 | G4cout << " and created by " ; |
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| 228 | if (theTrack->GetCreatorProcess()!=NULL) |
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| 229 | G4cout << theTrack->GetCreatorProcess()->GetProcessName() ; |
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| 230 | else |
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| 231 | G4cout << "NO process"; |
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| 232 | G4cout << G4endl; |
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| 233 | #endif |
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| 234 | |
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| 235 | |
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| 236 | CurrentHit = new CCalG4Hit; |
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| 237 | CurrentHit->setTrackID(PrimaryID); |
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| 238 | CurrentHit->setTimeSlice(TSlice); |
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| 239 | CurrentHit->setUnitID(UnitID); |
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| 240 | CurrentHit->setEntry(EntrancePoint); |
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| 241 | CurrentHit->setIncidentEnergy(IncidentEnergy); |
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| 242 | updateHit(); |
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| 243 | |
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| 244 | StoreHit(CurrentHit); |
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| 245 | |
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| 246 | } |
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| 247 | |
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| 248 | |
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| 249 | void CCaloSD::updateHit() { |
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| 250 | if (EdepositEM+EdepositEHAD != 0) { |
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| 251 | CurrentHit->addEnergyDeposit(EdepositEM,EdepositEHAD); |
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| 252 | #ifdef debug |
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| 253 | G4cout << "Energy deposit in Unit " << UnitID << " em " << EdepositEM/MeV |
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| 254 | << " hadronic " << EdepositEHAD/MeV << " MeV" << G4endl; |
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| 255 | #endif |
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| 256 | } |
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| 257 | |
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| 258 | // buffer for next steps: |
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| 259 | TSID = TSliceID; |
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| 260 | PrimID = PrimaryID; |
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| 261 | PreviousPV = CurrentPV; |
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| 262 | PreviousUnitID = UnitID; |
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| 263 | } |
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| 264 | |
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| 265 | |
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| 266 | G4ThreeVector CCaloSD::SetToLocal(G4ThreeVector global){ |
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| 267 | |
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| 268 | G4ThreeVector localPoint; |
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| 269 | const G4VTouchable* touch= PreStepPoint->GetTouchable(); |
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| 270 | localPoint=touch->GetHistory()->GetTopTransform().TransformPoint(global); |
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| 271 | |
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| 272 | return localPoint; |
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| 273 | |
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| 274 | } |
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| 275 | |
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| 276 | |
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| 277 | void CCaloSD::EndOfEvent(G4HCofThisEvent*) { |
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| 278 | summarize(); |
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| 279 | } |
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| 280 | |
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| 281 | |
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| 282 | void CCaloSD::summarize() { |
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| 283 | } |
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| 284 | |
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| 285 | |
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| 286 | void CCaloSD::clear() { |
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| 287 | } |
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| 288 | |
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| 289 | |
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| 290 | void CCaloSD::DrawAll() { |
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| 291 | } |
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| 292 | |
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| 293 | |
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| 294 | void CCaloSD::PrintAll() { |
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| 295 | G4cout << "CCaloSD: Collection " << theHC->GetName() << G4endl; |
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| 296 | theHC->PrintAllHits(); |
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| 297 | } |
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| 298 | |
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| 299 | |
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| 300 | void CCaloSD::SetOrganization(CCalVOrganization* org){ |
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| 301 | |
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| 302 | if (theDescription!=0) |
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| 303 | delete theDescription; |
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| 304 | theDescription = org; |
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| 305 | } |
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| 306 | |
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| 307 | |
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| 308 | G4double CCaloSD::curve_LY(G4StepPoint* stepPoint) { |
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| 309 | |
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| 310 | G4double weight = 1.; |
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| 311 | G4ThreeVector localPoint = SetToLocal(stepPoint->GetPosition()); |
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| 312 | G4double crlength = 230.; |
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| 313 | G4double dapd = 0.5 * crlength - localPoint.z(); |
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| 314 | if (dapd >= -0.1 || dapd <= crlength+0.1) { |
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| 315 | if (dapd <= 100.) |
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| 316 | weight = 1.05 - dapd * 0.0005; |
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| 317 | } else { |
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| 318 | G4cout << "CCaloSD, light coll curve : wrong distance to APD " << dapd |
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| 319 | << " crlength = " << crlength |
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| 320 | << " z of localPoint = " << localPoint.z() |
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| 321 | << " take weight = " << weight << G4endl; |
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| 322 | } |
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| 323 | #ifdef ddebug |
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| 324 | G4cout << "CCaloSD, light coll curve : " << dapd |
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| 325 | << " crlength = " << crlength |
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| 326 | << " z of localPoint = " << localPoint.z() |
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| 327 | << " take weight = " << weight << G4endl; |
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| 328 | #endif |
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| 329 | return weight; |
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| 330 | } |
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