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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