| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. 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 <<
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 <<
38 //....oooOO0OOooo........oooOO0OOooo........oo <<
39 32
40 GB01BOptrMultiParticleChangeCrossSection::GB01 33 GB01BOptrMultiParticleChangeCrossSection::GB01BOptrMultiParticleChangeCrossSection()
41 : G4VBiasingOperator("TestManyExponentialTra 34 : G4VBiasingOperator("TestManyExponentialTransform")
42 {} 35 {}
43 36
44 //....oooOO0OOooo........oooOO0OOooo........oo <<
45 <<
46 void GB01BOptrMultiParticleChangeCrossSection: 37 void GB01BOptrMultiParticleChangeCrossSection::AddParticle(G4String particleName)
47 { 38 {
48 const G4ParticleDefinition* particle = 39 const G4ParticleDefinition* particle =
49 G4ParticleTable::GetParticleTable()->FindP << 40 G4ParticleTable::GetParticleTable()->FindParticle( particleName );
50 << 41
51 if (particle == 0) { << 42 if ( particle == 0 )
52 G4ExceptionDescription ed; << 43 {
53 ed << "Particle `" << particleName << "' n << 44 G4ExceptionDescription ed;
54 G4Exception("GB01BOptrMultiParticleChangeC << 45 ed << "Particle `" << particleName << "' not found !" << G4endl;
55 JustWarning, ed); << 46 G4Exception("GB01BOptrMultiParticleChangeCrossSection::AddParticle(...)",
56 return; << 47 "exGB01.02",
57 } << 48 JustWarning,
58 << 49 ed);
>> 50 return;
>> 51 }
>> 52
59 GB01BOptrChangeCrossSection* optr = new GB01 53 GB01BOptrChangeCrossSection* optr = new GB01BOptrChangeCrossSection(particleName);
60 fParticlesToBias.push_back(particle); << 54 fParticlesToBias.push_back( particle );
61 fBOptrForParticle[particle] = optr; << 55 fBOptrForParticle[ particle ] = optr;
62 } 56 }
63 57
64 //....oooOO0OOooo........oooOO0OOooo........oo << 58 G4VBiasingOperation*
65 << 59 GB01BOptrMultiParticleChangeCrossSection::
66 G4VBiasingOperation* GB01BOptrMultiParticleCha << 60 ProposeOccurenceBiasingOperation(const G4Track* track,
67 const G4Track* track, const G4BiasingProcess << 61 const G4BiasingProcessInterface* callingProcess)
68 { 62 {
69 // -- examples of limitations imposed to app << 63 // -- examples of limitations imposed to applied the biasing:
70 // -- limit application of biasing to primar 64 // -- limit application of biasing to primary particles only:
71 if (track->GetParentID() != 0) return 0; << 65 if ( track->GetParentID() != 0 ) return 0;
72 // -- limit to at most 5 biased interactions 66 // -- limit to at most 5 biased interactions:
73 if (fnInteractions > 4) return 0; << 67 if ( fnInteractions > 4 ) return 0;
74 // -- and limit to a weight of at least 0.05 68 // -- and limit to a weight of at least 0.05:
75 if (track->GetWeight() < 0.05) return 0; << 69 if ( track->GetWeight() < 0.05 ) return 0;
76 70
77 if (fCurrentOperator) << 71 if ( fCurrentOperator ) return fCurrentOperator->
78 return fCurrentOperator->GetProposedOccure << 72 GetProposedOccurenceBiasingOperation(track, callingProcess);
79 else << 73 else return 0;
80 return 0; <<
81 } 74 }
82 75
83 //....oooOO0OOooo........oooOO0OOooo........oo <<
84 76
85 void GB01BOptrMultiParticleChangeCrossSection: << 77 void GB01BOptrMultiParticleChangeCrossSection::StartTracking( const G4Track* track )
86 { 78 {
87 // -- fetch the underneath biasing operator, 79 // -- fetch the underneath biasing operator, if any, for the current particle type:
88 const G4ParticleDefinition* definition = tra 80 const G4ParticleDefinition* definition = track->GetParticleDefinition();
89 std::map<const G4ParticleDefinition*, GB01BO << 81 std::map < const G4ParticleDefinition*, GB01BOptrChangeCrossSection* > :: iterator
90 fBOptrForParticle.find(definition); << 82 it = fBOptrForParticle.find( definition );
91 fCurrentOperator = 0; 83 fCurrentOperator = 0;
92 if (it != fBOptrForParticle.end()) fCurrentO << 84 if ( it != fBOptrForParticle.end() ) fCurrentOperator = (*it).second;
93 85
94 // -- reset count for number of biased inter 86 // -- reset count for number of biased interactions:
95 fnInteractions = 0; 87 fnInteractions = 0;
96 } 88 }
97 89
98 //....oooOO0OOooo........oooOO0OOooo........oo << 90 void
99 << 91 GB01BOptrMultiParticleChangeCrossSection::
100 void GB01BOptrMultiParticleChangeCrossSection: << 92 OperationApplied( const G4BiasingProcessInterface* callingProcess,
101 const G4BiasingProcessInterface* callingProc << 93 G4BiasingAppliedCase biasingCase,
102 G4VBiasingOperation* occurenceOperationAppli << 94 G4VBiasingOperation* occurenceOperationApplied,
103 G4VBiasingOperation* finalStateOperationAppl << 95 G4double weightForOccurenceInteraction,
>> 96 G4VBiasingOperation* finalStateOperationApplied,
>> 97 const G4VParticleChange* particleChangeProduced )
104 { 98 {
105 // -- count number of biased interactions: 99 // -- count number of biased interactions:
106 fnInteractions++; 100 fnInteractions++;
107 101
108 // -- inform the underneath biasing operator 102 // -- inform the underneath biasing operator that a biased interaction occured:
109 if (fCurrentOperator) << 103 if ( fCurrentOperator ) fCurrentOperator->ReportOperationApplied( callingProcess,
110 fCurrentOperator->ReportOperationApplied(c << 104 biasingCase,
111 w << 105 occurenceOperationApplied,
112 f << 106 weightForOccurenceInteraction,
>> 107 finalStateOperationApplied,
>> 108 particleChangeProduced );
113 } 109 }
114 <<
115 //....oooOO0OOooo........oooOO0OOooo........oo <<
116 110