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25 // 25 //
26 /// \file GB01/src/GB01BOptrMultiParticleChang <<
27 /// \brief Implementation of the GB01BOptrMult <<
28 // <<
29 #include "GB01BOptrMultiParticleChangeCrossSec 26 #include "GB01BOptrMultiParticleChangeCrossSection.hh"
>> 27 #include "G4BiasingProcessInterface.hh"
30 28
31 #include "GB01BOptrChangeCrossSection.hh" 29 #include "GB01BOptrChangeCrossSection.hh"
32 <<
33 #include "G4BiasingProcessInterface.hh" <<
34 #include "G4ParticleDefinition.hh" 30 #include "G4ParticleDefinition.hh"
35 #include "G4ParticleTable.hh" 31 #include "G4ParticleTable.hh"
36 #include "G4SystemOfUnits.hh" <<
37 32
38 //....oooOO0OOooo........oooOO0OOooo........oo << 33 #include "G4SystemOfUnits.hh"
39 34
40 GB01BOptrMultiParticleChangeCrossSection::GB01 35 GB01BOptrMultiParticleChangeCrossSection::GB01BOptrMultiParticleChangeCrossSection()
41 : G4VBiasingOperator("TestManyExponentialTra 36 : G4VBiasingOperator("TestManyExponentialTransform")
42 {} 37 {}
43 38
44 //....oooOO0OOooo........oooOO0OOooo........oo <<
45 <<
46 void GB01BOptrMultiParticleChangeCrossSection: 39 void GB01BOptrMultiParticleChangeCrossSection::AddParticle(G4String particleName)
47 { 40 {
48 const G4ParticleDefinition* particle = 41 const G4ParticleDefinition* particle =
49 G4ParticleTable::GetParticleTable()->FindP << 42 G4ParticleTable::GetParticleTable()->FindParticle( particleName );
50 << 43
51 if (particle == 0) { << 44 if ( particle == 0 )
52 G4ExceptionDescription ed; << 45 {
53 ed << "Particle `" << particleName << "' n << 46 G4ExceptionDescription ed;
54 G4Exception("GB01BOptrMultiParticleChangeC << 47 ed << "Particle `" << particleName << "' not found !" << G4endl;
55 JustWarning, ed); << 48 G4Exception("GB01BOptrMultiParticleChangeCrossSection::AddParticle(...)",
56 return; << 49 "exGB01.02",
57 } << 50 JustWarning,
58 << 51 ed);
>> 52 return;
>> 53 }
>> 54
59 GB01BOptrChangeCrossSection* optr = new GB01 55 GB01BOptrChangeCrossSection* optr = new GB01BOptrChangeCrossSection(particleName);
60 fParticlesToBias.push_back(particle); << 56 fParticlesToBias.push_back( particle );
61 fBOptrForParticle[particle] = optr; << 57 fBOptrForParticle[ particle ] = optr;
62 } 58 }
63 59
64 //....oooOO0OOooo........oooOO0OOooo........oo << 60 G4VBiasingOperation*
65 << 61 GB01BOptrMultiParticleChangeCrossSection::
66 G4VBiasingOperation* GB01BOptrMultiParticleCha << 62 ProposeOccurenceBiasingOperation(const G4Track* track,
67 const G4Track* track, const G4BiasingProcess << 63 const G4BiasingProcessInterface* callingProcess)
68 { 64 {
69 // -- examples of limitations imposed to app 65 // -- examples of limitations imposed to apply the biasing:
70 // -- limit application of biasing to primar 66 // -- limit application of biasing to primary particles only:
71 if (track->GetParentID() != 0) return 0; << 67 if ( track->GetParentID() != 0 ) return 0;
72 // -- limit to at most 5 biased interactions 68 // -- limit to at most 5 biased interactions:
73 if (fnInteractions > 4) return 0; << 69 if ( fnInteractions > 4 ) return 0;
74 // -- and limit to a weight of at least 0.05 70 // -- and limit to a weight of at least 0.05:
75 if (track->GetWeight() < 0.05) return 0; << 71 if ( track->GetWeight() < 0.05 ) return 0;
76 << 72
77 if (fCurrentOperator) << 73 if ( fCurrentOperator ) return fCurrentOperator->
78 return fCurrentOperator->GetProposedOccure << 74 GetProposedOccurenceBiasingOperation(track, callingProcess);
79 else << 75 else return 0;
80 return 0; <<
81 } 76 }
82 77
83 //....oooOO0OOooo........oooOO0OOooo........oo <<
84 78
85 void GB01BOptrMultiParticleChangeCrossSection: << 79 void GB01BOptrMultiParticleChangeCrossSection::StartTracking( const G4Track* track )
86 { 80 {
87 // -- fetch the underneath biasing operator, 81 // -- fetch the underneath biasing operator, if any, for the current particle type:
88 const G4ParticleDefinition* definition = tra 82 const G4ParticleDefinition* definition = track->GetParticleDefinition();
89 std::map<const G4ParticleDefinition*, GB01BO << 83 std::map < const G4ParticleDefinition*, GB01BOptrChangeCrossSection* > :: iterator
90 fBOptrForParticle.find(definition); << 84 it = fBOptrForParticle.find( definition );
91 fCurrentOperator = 0; 85 fCurrentOperator = 0;
92 if (it != fBOptrForParticle.end()) fCurrentO << 86 if ( it != fBOptrForParticle.end() ) fCurrentOperator = (*it).second;
93 87
94 // -- reset count for number of biased inter 88 // -- reset count for number of biased interactions:
95 fnInteractions = 0; 89 fnInteractions = 0;
96 } 90 }
97 91
98 //....oooOO0OOooo........oooOO0OOooo........oo << 92 void
99 << 93 GB01BOptrMultiParticleChangeCrossSection::
100 void GB01BOptrMultiParticleChangeCrossSection: << 94 OperationApplied( const G4BiasingProcessInterface* callingProcess,
101 const G4BiasingProcessInterface* callingProc << 95 G4BiasingAppliedCase biasingCase,
102 G4VBiasingOperation* occurenceOperationAppli << 96 G4VBiasingOperation* occurenceOperationApplied,
103 G4VBiasingOperation* finalStateOperationAppl << 97 G4double weightForOccurenceInteraction,
>> 98 G4VBiasingOperation* finalStateOperationApplied,
>> 99 const G4VParticleChange* particleChangeProduced )
104 { 100 {
105 // -- count number of biased interactions: 101 // -- count number of biased interactions:
106 fnInteractions++; 102 fnInteractions++;
107 103
108 // -- inform the underneath biasing operator 104 // -- inform the underneath biasing operator that a biased interaction occured:
109 if (fCurrentOperator) << 105 if ( fCurrentOperator ) fCurrentOperator->ReportOperationApplied( callingProcess,
110 fCurrentOperator->ReportOperationApplied(c << 106 biasingCase,
111 w << 107 occurenceOperationApplied,
112 f << 108 weightForOccurenceInteraction,
>> 109 finalStateOperationApplied,
>> 110 particleChangeProduced );
113 } 111 }
114 <<
115 //....oooOO0OOooo........oooOO0OOooo........oo <<
116 112