| 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 // This example is provided by the Geant4-DNA
27 // Any report or published results obtained us
28 // shall cite the following Geant4-DNA collabo
29 // Med. Phys. 45 (2018) e722-e739
30 // Phys. Med. 31 (2015) 861-874
31 // Med. Phys. 37 (2010) 4692-4708
32 // Int. J. Model. Simul. Sci. Comput. 1 (2010)
33 //
34 // The Geant4-DNA web site is available at htt
35 //
36 /// \file SteppingAction.cc
37 /// \brief Implementation of the SteppingActio
38
39 #include "SteppingAction.hh"
40
41 #include "G4DNAGenericIonsManager.hh"
42 #include "G4Electron.hh"
43 #include "G4Gamma.hh"
44 #include "G4Proton.hh"
45 #include "G4RunManager.hh"
46
47 //....oooOO0OOooo........oooOO0OOooo........oo
48
49 SteppingAction::SteppingAction() : G4UserStepp
50 {
51 fSumOfStepLength = 0;
52 fLength = 0;
53 fDeltaE = -7;
54 fTotalStoppingPower = -8;
55 fTotalNumberOfSteps = 0;
56 fNumberOfSteps = 0;
57 fDepositedEnergy = 0;
58 }
59
60 //....oooOO0OOooo........oooOO0OOooo........oo
61
62 SteppingAction::~SteppingAction() {}
63
64 //....oooOO0OOooo........oooOO0OOooo........oo
65
66 void SteppingAction::UserSteppingAction(const
67 {
68 //*** WARNING: this line will kill all secon
69
70 if (step->GetTrack()->GetDefinition() == G4E
71 && step->GetTrack()->GetTrackID() != 1)
72 step->GetTrack()->SetTrackStatus(fStopAndK
73
74 if (step->GetTrack()->GetDefinition() == G4G
75 step->GetTrack()->SetTrackStatus(fStopAndK
76
77 //
78
79 G4double charge = step->GetTrack()->GetDefin
80 G4double steplen = step->GetStepLength();
81 G4double edep = step->GetTotalEnergyDeposit(
82 G4int maxNumberOfSteps = -1;
83
84 G4DNAGenericIonsManager* instance;
85 instance = G4DNAGenericIonsManager::Instance
86
87 if (
88 // ELECTRONS
89 (step->GetTrack()->GetTrackID() == 1
90 && step->GetTrack()->GetParticleDefinitio
91
92 ||
93
94 // PROTONS, HYDROGEN, ALPHA PARTICLES AND
95 (charge != -1. && step->GetTrack()->GetPar
96
97 )
98 {
99 fSumOfStepLength = fSumOfStepLength + step
100 fDepositedEnergy = fDepositedEnergy + edep
101 fNumberOfSteps = fNumberOfSteps + 1;
102
103 // G4cout << fSumOfStepLength << " " << fD
104
105 // ELECTRONS
106
107 if (step->GetTrack()->GetParticleDefinitio
108 maxNumberOfSteps = 1000;
109
110 // PROTONS, HYDROGEN
111
112 if (step->GetTrack()->GetParticleDefinitio
113 || step->GetTrack()->GetParticleDefini
114 maxNumberOfSteps = 1000;
115
116 // He0, He+, He2+
117
118 if (step->GetTrack()->GetParticleDefinitio
119 || step->GetTrack()->GetParticleDefini
120 || step->GetTrack()->GetParticleDefini
121 maxNumberOfSteps = 10000;
122
123 // IONS (above helium)
124 if (charge > 2) maxNumberOfSteps = 10000;
125
126 // ALL
127
128 if (fNumberOfSteps > maxNumberOfSteps) {
129 fLength = fSumOfStepLength;
130
131 fTotalStoppingPower = fDepositedEnergy /
132 // G4cout << fTotalStoppingPower/(MeV/cm
133
134 G4RunManager::GetRunManager()->AbortEven
135 fSumOfStepLength = 0.;
136 fDepositedEnergy = 0;
137 fNumberOfSteps = 0;
138 };
139 };
140 }
141