Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 /// \file SteppingAction.cc 27 /// \brief Implementation of the SteppingActio 28 // 29 // 30 31 //....oooOO0OOooo........oooOO0OOooo........oo 32 //....oooOO0OOooo........oooOO0OOooo........oo 33 34 #include "SteppingAction.hh" 35 36 #include "Run.hh" 37 38 #include "G4IonTable.hh" 39 #include "G4LossTableManager.hh" 40 #include "G4ParticleDefinition.hh" 41 #include "G4ParticleTypes.hh" 42 #include "G4Step.hh" 43 #include "G4StepPoint.hh" 44 #include "G4SystemOfUnits.hh" 45 #include "G4TouchableHistory.hh" 46 #include "G4Track.hh" 47 #include "G4VPhysicalVolume.hh" 48 #include "G4VSolid.hh" 49 #include "G4VTouchable.hh" 50 51 const std::array<G4String, SteppingAction::fkN 52 SteppingAction::fkArrayScoringVolumeNames = 53 54 const std::array<G4String, SteppingAction::fkN 55 SteppingAction::fkArrayKinematicRegionNames 56 57 const std::array<G4String, SteppingAction::fkN 58 SteppingAction::fkArrayParticleTypeNames = { 59 60 61 62 //....oooOO0OOooo........oooOO0OOooo........oo 63 64 G4int SteppingAction::GetIndex(const G4int iSc 65 const G4int iPa 66 { 67 G4int index = -1; 68 if (iScoringVolume >= 0 && iScoringVolume < 69 && iKinematicRegion < fkNumberKinematicR 70 && iParticleType < fkNumberParticleTypes 71 { 72 index = iScoringVolume * fkNumberKinematic 73 + iKinematicRegion * fkNumberParti 74 } 75 if (index < 0 || index >= fkNumberCombinatio 76 G4cerr << "SteppingAction::GetIndex : WRON 77 index = 0; 78 } 79 return index; 80 } 81 82 //....oooOO0OOooo........oooOO0OOooo........oo 83 84 SteppingAction::SteppingAction() : G4UserStepp 85 { 86 Initialize(); 87 } 88 89 //....oooOO0OOooo........oooOO0OOooo........oo 90 91 void SteppingAction::Initialize() 92 { 93 // Initialization needed at the beginning of 94 fPrimaryParticleId = 0; 95 fPrimaryParticleEnergy = 0.0; 96 fPrimaryParticleDirection = G4ThreeVector(0. 97 fTargetMaterialName = ""; 98 fIsFirstStepOfTheEvent = true; 99 fIsFirstStepInTarget = true; 100 fIsFirstStepInScoringUpDown = true; 101 fIsFirstStepInScoringSide = true; 102 fCubicVolumeScoringUpDown = 1.0; 103 fCubicVolumeScoringSide = 1.0; 104 for (G4int i = 0; i < fkNumberCombinations; 105 fArraySumStepLengths[i] = 0.0; 106 } 107 /* 108 for ( G4int i = 0; i < fkNumberCombinations; 109 G4cout << " fkNumberCombinations=" << fkNumb 110 for ( G4int i = 0; i < fkNumberScoringVolume 111 for ( G4int j = 0; j < fkNumberKinematicRe 112 for ( G4int k = 0; k < fkNumberParticleT 113 G4int index = GetIndex( i, j, k ); 114 G4cout << "(i, j, k)=(" << i << ", " < 115 if ( fArraySumStepLengths[ index ] < 1 116 else 117 G4cout << G4endl; 118 } 119 } 120 } 121 for ( G4int i = 0; i < fkNumberCombinations; 122 if ( fArraySumStepLengths[i] > 999.0 ) G4c 123 } 124 */ 125 } 126 127 //....oooOO0OOooo........oooOO0OOooo........oo 128 129 void SteppingAction::UserSteppingAction(const 130 { 131 // Get information on the primary particle 132 if (fIsFirstStepOfTheEvent) { 133 if (theStep->GetTrack()->GetParentID() == 134 fPrimaryParticleId = theStep->GetTrack() 135 fPrimaryParticleEnergy = theStep->GetPre 136 fPrimaryParticleDirection = theStep->Get 137 if (fRunPtr) { 138 fRunPtr->SetPrimaryParticleId(fPrimary 139 fRunPtr->SetPrimaryParticleEnergy(fPri 140 fRunPtr->SetPrimaryParticleDirection(f 141 } 142 fIsFirstStepOfTheEvent = false; 143 } 144 } 145 // Get information on the target material 146 if (fIsFirstStepInTarget 147 && theStep->GetPreStepPoint()->GetPhysic 148 { 149 fTargetMaterialName = theStep->GetPreStepP 150 if (fRunPtr) fRunPtr->SetTargetMaterialNam 151 fIsFirstStepInTarget = false; 152 } 153 // Get information on step lengths in the sc 154 G4int iScoringVolume = -1; 155 if (theStep->GetPreStepPoint()->GetPhysicalV 156 iScoringVolume = 0; 157 if (fIsFirstStepInScoringUpDown) { 158 fCubicVolumeScoringUpDown = 159 theStep->GetTrack()->GetVolume()->GetL 160 if (fRunPtr) fRunPtr->SetCubicVolumeScor 161 fIsFirstStepInScoringUpDown = false; 162 } 163 } 164 else if (theStep->GetPreStepPoint()->GetPhys 165 iScoringVolume = 1; 166 if (fIsFirstStepInScoringSide) { 167 fCubicVolumeScoringSide = 168 theStep->GetTrack()->GetVolume()->GetL 169 if (fRunPtr) fRunPtr->SetCubicVolumeScor 170 fIsFirstStepInScoringSide = false; 171 } 172 } 173 else if (theStep->GetPreStepPoint()->GetPhys 174 iScoringVolume = 2; 175 if (fIsFirstStepInScoringUpDown) { 176 fCubicVolumeScoringUpDown = 177 theStep->GetTrack()->GetVolume()->GetL 178 if (fRunPtr) fRunPtr->SetCubicVolumeScor 179 fIsFirstStepInScoringUpDown = false; 180 } 181 } 182 if (iScoringVolume >= 0) { 183 // In the case of the upstream scoring vol 184 // is opposite with respect to the primary 185 // for avoiding to account the incoming, p 186 if (iScoringVolume == 2 187 && fPrimaryParticleDirection.dot(theSt 188 { 189 return; 190 } 191 G4double stepLength = theStep->GetTrack()- 192 G4int absPdg = theStep->GetTrack()->GetDef 193 ? 0 194 : std::abs(theStep->GetTr 195 /* 196 G4cout << std::setprecision(6) 197 << theStep->GetTrack()->GetDefiniti 198 << " Ekin[MeV]=" << theStep->GetPr 199 << " (rho,z)[mm]=(" << theStep->Ge 200 << "," << theStep->GetTrack()->GetP 201 << " " << theStep->GetTrack()->Get 202 << " " << theStep->GetTrack()->Get 203 << " L[mm]=" << stepLength << " " 204 << ( fPrimaryParticleDirection.dot( 205 theStep->GetPreStepPoint()-> 206 ? "forward" : "backward" ) 207 << G4endl; 208 */ 209 // Three kinematical regions: [0] : any v 210 G4int iKinematicRegion = theStep->GetPreSt 211 G4int iParticleType = -1; 212 if (absPdg == 11) 213 iParticleType = 1; // electron (and pos 214 else if (absPdg == 22) 215 iParticleType = 2; // gamma 216 else if (absPdg == 13) 217 iParticleType = 3; // muons (mu- and mu 218 else if (absPdg == 12 || absPdg == 14 || a 219 iParticleType = 4; // neutrinos 220 //(and anti-neutrinos), all flavors 221 else if (absPdg == 111 || absPdg == 211) 222 iParticleType = 5; // (charged) pions 223 else if (absPdg == 2112) 224 iParticleType = 6; // neutron (and anti 225 else if (absPdg == 2212) 226 iParticleType = 7; // proton (and anti 227 else if (G4IonTable::IsIon(theStep->GetTra 228 G4IonTable::IsAntiIon(theStep->Ge 229 iParticleType = 8; 230 else if (absPdg < 1000) 231 iParticleType = 9; // other mesons (e.g 232 // in m 233 else if (absPdg > 1000) 234 iParticleType = 10; // other baryons (e 235 // etc.) 236 // Consider the specific case : scoring vo 237 G4int index = GetIndex(iScoringVolume, iKi 238 fArraySumStepLengths[index] += stepLength; 239 // Consider the "all" particle case, with 240 index = GetIndex(iScoringVolume, iKinemati 241 fArraySumStepLengths[index] += stepLength; 242 // Consider the "any" kinematic region cas 243 index = GetIndex(iScoringVolume, 0, iParti 244 fArraySumStepLengths[index] += stepLength; 245 // Consider the "any" kinematic region and 246 index = GetIndex(iScoringVolume, 0, 0); 247 fArraySumStepLengths[index] += stepLength; 248 if (fRunPtr) fRunPtr->SetSteppingArray(fAr 249 } 250 } 251 252 //....oooOO0OOooo........oooOO0OOooo........oo 253