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 // 27 //-------------------------------------------- 28 // 29 // ClassName: G4ElectronCapture 30 // 31 // Description: The process to kill particles 32 // 33 // Author: V.Ivanchenko 31 August 2010 34 // 35 //-------------------------------------------- 36 // 37 //....oooOO0OOooo........oooOO0OOooo........oo 38 //....oooOO0OOooo........oooOO0OOooo........oo 39 40 #include "G4ElectronCapture.hh" 41 #include "G4SystemOfUnits.hh" 42 #include "G4ParticleDefinition.hh" 43 #include "G4Step.hh" 44 #include "G4Track.hh" 45 #include "G4Region.hh" 46 #include "G4RegionStore.hh" 47 #include "G4Electron.hh" 48 49 //....oooOO0OOooo........oooOO0OOooo........oo 50 51 G4ElectronCapture::G4ElectronCapture(const G4S 52 : G4VDiscreteProcess("eCapture", fElectromag 53 regionName(regName), region(0) 54 { 55 if(regName == "" || regName == "world") { 56 regionName = "DefaultRegionForTheWorld"; 57 } 58 pParticleChange = &fParticleChange; 59 } 60 61 //....oooOO0OOooo........oooOO0OOooo........oo 62 63 G4ElectronCapture::~G4ElectronCapture() 64 {} 65 66 //....oooOO0OOooo........oooOO0OOooo........oo 67 68 void G4ElectronCapture::SetKinEnergyLimit(G4do 69 { 70 kinEnergyThreshold = val; 71 if(verboseLevel > 0) { 72 G4cout << "### G4ElectronCapture: Tracking 73 << kinEnergyThreshold/MeV << G4endl; 74 } 75 } 76 //....oooOO0OOooo........oooOO0OOooo........oo 77 78 void G4ElectronCapture::BuildPhysicsTable(cons 79 { 80 region = (G4RegionStore::GetInstance())->Get 81 if(region && verboseLevel > 0) { 82 G4cout << "### G4ElectronCapture: Tracking 83 << kinEnergyThreshold/MeV << " is assigne 84 << G4endl; 85 } 86 } 87 88 //....oooOO0OOooo........oooOO0OOooo........oo 89 90 G4bool G4ElectronCapture::IsApplicable(const G 91 { 92 return true; 93 } 94 95 G4double 96 G4ElectronCapture::PostStepGetPhysicalInteract 97 G4double, 98 G4ForceCondition* condition) 99 { 100 // condition is set to "Not Forced" 101 *condition = NotForced; 102 103 G4double limit = DBL_MAX; 104 if(region) { 105 if(aTrack.GetVolume()->GetLogicalVolume()- 106 aTrack.GetKineticEnergy() < kinEnergyThresh 107 } 108 return limit; 109 } 110 111 //....oooOO0OOooo........oooOO0OOooo........oo 112 113 G4VParticleChange* G4ElectronCapture::PostStep 114 const G4Step&) 115 { 116 pParticleChange->Initialize(aTrack); 117 pParticleChange->ProposeTrackStatus(fStopAnd 118 pParticleChange->ProposeLocalEnergyDeposit(a 119 fParticleChange.SetProposedKineticEnergy(0.0 120 return pParticleChange; 121 } 122 123 //....oooOO0OOooo........oooOO0OOooo........oo 124 125 G4double G4ElectronCapture::GetMeanFreePath(co 126 G4ForceCondition*) 127 { 128 return DBL_MAX; 129 } 130 131 //....oooOO0OOooo........oooOO0OOooo........oo 132 133 134