Geant4 Cross Reference |
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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 /// \file GB01/src/GB01BOptrMultiParticleChang 26 /// \file GB01/src/GB01BOptrMultiParticleChangeCrossSection.cc 27 /// \brief Implementation of the GB01BOptrMult 27 /// \brief Implementation of the GB01BOptrMultiParticleChangeCrossSection class 28 // 28 // 29 #include "GB01BOptrMultiParticleChangeCrossSec 29 #include "GB01BOptrMultiParticleChangeCrossSection.hh" >> 30 #include "G4BiasingProcessInterface.hh" 30 31 31 #include "GB01BOptrChangeCrossSection.hh" 32 #include "GB01BOptrChangeCrossSection.hh" 32 << 33 #include "G4BiasingProcessInterface.hh" << 34 #include "G4ParticleDefinition.hh" 33 #include "G4ParticleDefinition.hh" 35 #include "G4ParticleTable.hh" 34 #include "G4ParticleTable.hh" >> 35 36 #include "G4SystemOfUnits.hh" 36 #include "G4SystemOfUnits.hh" 37 37 38 //....oooOO0OOooo........oooOO0OOooo........oo 38 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 39 39 40 GB01BOptrMultiParticleChangeCrossSection::GB01 40 GB01BOptrMultiParticleChangeCrossSection::GB01BOptrMultiParticleChangeCrossSection() 41 : G4VBiasingOperator("TestManyExponentialTra 41 : G4VBiasingOperator("TestManyExponentialTransform") 42 {} 42 {} 43 43 44 //....oooOO0OOooo........oooOO0OOooo........oo 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 45 45 46 void GB01BOptrMultiParticleChangeCrossSection: 46 void GB01BOptrMultiParticleChangeCrossSection::AddParticle(G4String particleName) 47 { 47 { 48 const G4ParticleDefinition* particle = 48 const G4ParticleDefinition* particle = 49 G4ParticleTable::GetParticleTable()->FindP << 49 G4ParticleTable::GetParticleTable()->FindParticle( particleName ); 50 << 50 51 if (particle == 0) { << 51 if ( particle == 0 ) 52 G4ExceptionDescription ed; << 52 { 53 ed << "Particle `" << particleName << "' n << 53 G4ExceptionDescription ed; 54 G4Exception("GB01BOptrMultiParticleChangeC << 54 ed << "Particle `" << particleName << "' not found !" << G4endl; 55 JustWarning, ed); << 55 G4Exception("GB01BOptrMultiParticleChangeCrossSection::AddParticle(...)", 56 return; << 56 "exGB01.02", 57 } << 57 JustWarning, 58 << 58 ed); >> 59 return; >> 60 } >> 61 59 GB01BOptrChangeCrossSection* optr = new GB01 62 GB01BOptrChangeCrossSection* optr = new GB01BOptrChangeCrossSection(particleName); 60 fParticlesToBias.push_back(particle); << 63 fParticlesToBias.push_back( particle ); 61 fBOptrForParticle[particle] = optr; << 64 fBOptrForParticle[ particle ] = optr; 62 } 65 } 63 66 64 //....oooOO0OOooo........oooOO0OOooo........oo 67 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 65 68 66 G4VBiasingOperation* GB01BOptrMultiParticleCha << 69 G4VBiasingOperation* 67 const G4Track* track, const G4BiasingProcess << 70 GB01BOptrMultiParticleChangeCrossSection:: >> 71 ProposeOccurenceBiasingOperation(const G4Track* track, >> 72 const G4BiasingProcessInterface* callingProcess) 68 { 73 { 69 // -- examples of limitations imposed to app 74 // -- examples of limitations imposed to apply the biasing: 70 // -- limit application of biasing to primar 75 // -- limit application of biasing to primary particles only: 71 if (track->GetParentID() != 0) return 0; << 76 if ( track->GetParentID() != 0 ) return 0; 72 // -- limit to at most 5 biased interactions 77 // -- limit to at most 5 biased interactions: 73 if (fnInteractions > 4) return 0; << 78 if ( fnInteractions > 4 ) return 0; 74 // -- and limit to a weight of at least 0.05 79 // -- and limit to a weight of at least 0.05: 75 if (track->GetWeight() < 0.05) return 0; << 80 if ( track->GetWeight() < 0.05 ) return 0; 76 << 81 77 if (fCurrentOperator) << 82 if ( fCurrentOperator ) return fCurrentOperator-> 78 return fCurrentOperator->GetProposedOccure << 83 GetProposedOccurenceBiasingOperation(track, callingProcess); 79 else << 84 else return 0; 80 return 0; << 81 } 85 } 82 86 83 //....oooOO0OOooo........oooOO0OOooo........oo 87 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 84 88 85 void GB01BOptrMultiParticleChangeCrossSection: << 89 void GB01BOptrMultiParticleChangeCrossSection::StartTracking( const G4Track* track ) 86 { 90 { 87 // -- fetch the underneath biasing operator, 91 // -- fetch the underneath biasing operator, if any, for the current particle type: 88 const G4ParticleDefinition* definition = tra 92 const G4ParticleDefinition* definition = track->GetParticleDefinition(); 89 std::map<const G4ParticleDefinition*, GB01BO << 93 std::map < const G4ParticleDefinition*, GB01BOptrChangeCrossSection* > :: iterator 90 fBOptrForParticle.find(definition); << 94 it = fBOptrForParticle.find( definition ); 91 fCurrentOperator = 0; 95 fCurrentOperator = 0; 92 if (it != fBOptrForParticle.end()) fCurrentO << 96 if ( it != fBOptrForParticle.end() ) fCurrentOperator = (*it).second; 93 97 94 // -- reset count for number of biased inter 98 // -- reset count for number of biased interactions: 95 fnInteractions = 0; 99 fnInteractions = 0; 96 } 100 } 97 101 98 //....oooOO0OOooo........oooOO0OOooo........oo 102 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 99 103 100 void GB01BOptrMultiParticleChangeCrossSection: << 104 void 101 const G4BiasingProcessInterface* callingProc << 105 GB01BOptrMultiParticleChangeCrossSection:: 102 G4VBiasingOperation* occurenceOperationAppli << 106 OperationApplied( const G4BiasingProcessInterface* callingProcess, 103 G4VBiasingOperation* finalStateOperationAppl << 107 G4BiasingAppliedCase biasingCase, >> 108 G4VBiasingOperation* occurenceOperationApplied, >> 109 G4double weightForOccurenceInteraction, >> 110 G4VBiasingOperation* finalStateOperationApplied, >> 111 const G4VParticleChange* particleChangeProduced ) 104 { 112 { 105 // -- count number of biased interactions: 113 // -- count number of biased interactions: 106 fnInteractions++; 114 fnInteractions++; 107 115 108 // -- inform the underneath biasing operator 116 // -- inform the underneath biasing operator that a biased interaction occured: 109 if (fCurrentOperator) << 117 if ( fCurrentOperator ) fCurrentOperator->ReportOperationApplied( callingProcess, 110 fCurrentOperator->ReportOperationApplied(c << 118 biasingCase, 111 w << 119 occurenceOperationApplied, 112 f << 120 weightForOccurenceInteraction, >> 121 finalStateOperationApplied, >> 122 particleChangeProduced ); 113 } 123 } 114 124 115 //....oooOO0OOooo........oooOO0OOooo........oo 125 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 116 126