| Geant4 Cross Reference |
1 //
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24 // ********************************************************************
25 //
26 #include "G4ChannelingOptrMultiParticleChangeCrossSection.hh"
27 #include "G4ChannelingOptrChangeCrossSection.hh"
28 #include "G4BiasingProcessInterface.hh"
29
30 #include "G4ProcessManager.hh"
31 #include "G4ParticleDefinition.hh"
32 #include "G4ParticleTable.hh"
33
34 #include "G4SystemOfUnits.hh"
35
36 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
37
38 G4ChannelingOptrMultiParticleChangeCrossSection::G4ChannelingOptrMultiParticleChangeCrossSection():
39 G4VBiasingOperator("ChannelingChangeXS-Many"),
40 fCurrentOperator(0),
41 fnInteractions(0){
42 AddChargedParticles();
43 }
44
45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46
47 void G4ChannelingOptrMultiParticleChangeCrossSection::AddParticle(const G4String& particleName){
48 const G4ParticleDefinition* particle =
49 G4ParticleTable::GetParticleTable()->FindParticle( particleName );
50
51 if ( particle == 0 )
52 {
53 G4ExceptionDescription ed;
54 ed << "Particle `" << particleName << "' not found !" << G4endl;
55 G4Exception("G4ChannelingOptrMultiParticleChangeCrossSection::AddParticle(...)",
56 "G4Channeling",
57 JustWarning,
58 ed);
59 return;
60 }
61
62 G4ChannelingOptrChangeCrossSection* optr =
63 new G4ChannelingOptrChangeCrossSection(particleName);
64 fParticlesToBias.push_back( particle );
65 fBOptrForParticle[ particle ] = optr;
66 }
67
68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69
70 void G4ChannelingOptrMultiParticleChangeCrossSection::AddChargedParticles(){
71 G4ParticleTable::G4PTblDicIterator* aParticleIterator =
72 (G4ParticleTable::GetParticleTable())->GetIterator();
73
74 aParticleIterator->reset();
75
76 while( (*aParticleIterator)() ){
77 G4ParticleDefinition* particle = aParticleIterator->value();
78 if (particle->GetPDGCharge() !=0) {
79 AddParticle(particle->GetParticleName());
80 }
81 }
82 }
83
84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85
86 G4VBiasingOperation*
87 G4ChannelingOptrMultiParticleChangeCrossSection::
88 ProposeOccurenceBiasingOperation(const G4Track* track,
89 const G4BiasingProcessInterface* callingProcess){
90
91 if ( fCurrentOperator ) return fCurrentOperator->
92 GetProposedOccurenceBiasingOperation(track, callingProcess);
93 else return 0;
94 }
95
96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
97
98 void G4ChannelingOptrMultiParticleChangeCrossSection::StartTracking( const G4Track* track ){
99 const G4ParticleDefinition* definition = track->GetParticleDefinition();
100 std::map < const G4ParticleDefinition*, G4ChannelingOptrChangeCrossSection* > :: iterator
101 it = fBOptrForParticle.find( definition );
102 fCurrentOperator = 0;
103 if ( it != fBOptrForParticle.end() ) fCurrentOperator = (*it).second;
104 fnInteractions = 0;
105 }
106
107 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
108
109 void
110 G4ChannelingOptrMultiParticleChangeCrossSection::
111 OperationApplied( const G4BiasingProcessInterface* callingProcess,
112 G4BiasingAppliedCase biasingCase,
113 G4VBiasingOperation* occurenceOperationApplied,
114 G4double weightForOccurenceInteraction,
115 G4VBiasingOperation* finalStateOperationApplied,
116 const G4VParticleChange* particleChangeProduced ){
117 fnInteractions++;
118 if ( fCurrentOperator ) fCurrentOperator->ReportOperationApplied( callingProcess,
119 biasingCase,
120 occurenceOperationApplied,
121 weightForOccurenceInteraction,
122 finalStateOperationApplied,
123 particleChangeProduced );
124 }
125
126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
127