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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 *
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12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
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15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
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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 *
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24 // ******************************************* 24 // ********************************************************************
25 // 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 26 /// \file SteppingAction.cc
37 /// \brief Implementation of the SteppingActio 27 /// \brief Implementation of the SteppingAction class
38 28
39 #include "SteppingAction.hh" 29 #include "SteppingAction.hh"
40 <<
41 #include "HistoManager.hh" <<
42 #include "Run.hh" 30 #include "Run.hh"
>> 31 #include "HistoManager.hh"
43 32
>> 33 #include "G4SystemOfUnits.hh"
44 #include "G4RunManager.hh" 34 #include "G4RunManager.hh"
>> 35 #include "G4Electron.hh"
>> 36 #include "G4Gamma.hh"
>> 37 #include "G4Proton.hh"
>> 38 #include "G4DNAGenericIonsManager.hh"
45 39
46 //....oooOO0OOooo........oooOO0OOooo........oo 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47 41
48 SteppingAction::SteppingAction() : G4UserStepp << 42 SteppingAction::SteppingAction()
>> 43 :G4UserSteppingAction()
>> 44 {}
49 45
50 //....oooOO0OOooo........oooOO0OOooo........oo 46 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51 47
52 SteppingAction::~SteppingAction() {} << 48 SteppingAction::~SteppingAction()
>> 49 {}
53 50
54 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
55 52
56 void SteppingAction::UserSteppingAction(const 53 void SteppingAction::UserSteppingAction(const G4Step* aStep)
57 { 54 {
58 const G4StepPoint* endPoint = aStep->GetPost 55 const G4StepPoint* endPoint = aStep->GetPostStepPoint();
59 G4String procName = endPoint->GetProcessDefi 56 G4String procName = endPoint->GetProcessDefinedStep()->GetProcessName();
60 << 57
61 Run* run = static_cast<Run*>(G4RunManager::G << 58 Run* run = static_cast<Run*>(
62 << 59 G4RunManager::GetRunManager()->GetNonConstCurrentRun());
63 G4bool transmit = (endPoint->GetStepStatus() << 60
64 if (transmit) { << 61 G4bool transmit = (endPoint->GetStepStatus() <= fGeomBoundary);
65 run->CountProcesses(procName); << 62 if (transmit) { run->CountProcesses(procName); }
66 } << 63 else {
67 else { << 64 // count real processes and sum track length
68 // Count processes and sum track length <<
69 G4double stepLength = aStep->GetStepLength 65 G4double stepLength = aStep->GetStepLength();
70 run->CountProcesses(procName); << 66 run->CountProcesses(procName);
71 run->SumTrack(stepLength); 67 run->SumTrack(stepLength);
72 } 68 }
73 << 69
74 // Call analysis manager << 70 // plot final state
75 G4AnalysisManager* analysisManager = G4Analy 71 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
76 << 72
77 // Scattered primary particle << 73 // scattered primary particle
78 G4int id = 1; 74 G4int id = 1;
79 if (aStep->GetTrack()->GetTrackStatus() == f 75 if (aStep->GetTrack()->GetTrackStatus() == fAlive) {
80 G4double energy = endPoint->GetKineticEner << 76 G4double energy = endPoint->GetKineticEnergy();
81 analysisManager->FillH1(id, energy); << 77 analysisManager->FillH1(id,energy);
82 id = 2; 78 id = 2;
83 G4ThreeVector direction = endPoint->GetMom 79 G4ThreeVector direction = endPoint->GetMomentumDirection();
84 // Assuming incident particle shot along x << 80 // assuming incident particle shot along x
85 G4double costeta = direction.x(); << 81 G4double costeta = direction.x();
86 analysisManager->FillH1(id, costeta); << 82 analysisManager->FillH1(id,costeta);
87 } << 83 }
88 << 84
89 // Secondaries << 85 //secondaries
90 const std::vector<const G4Track*>* secondary << 86 const std::vector<const G4Track*>* secondary
91 for (size_t lp = 0; lp < (*secondary).size() << 87 = aStep->GetSecondaryInCurrentStep();
>> 88 for (size_t lp=0; lp<(*secondary).size(); lp++) {
92 G4double charge = (*secondary)[lp]->GetDef 89 G4double charge = (*secondary)[lp]->GetDefinition()->GetPDGCharge();
93 if (charge != 0.) { << 90 if (charge != 0.) { id = 3; } else { id = 5; }
94 id = 3; <<
95 } <<
96 else { <<
97 id = 5; <<
98 } <<
99 G4double energy = (*secondary)[lp]->GetKin 91 G4double energy = (*secondary)[lp]->GetKineticEnergy();
100 analysisManager->FillH1(id, energy); << 92 analysisManager->FillH1(id,energy);
101 93
102 ++id; 94 ++id;
103 G4ThreeVector direction = (*secondary)[lp] << 95 G4ThreeVector direction = (*secondary)[lp]->GetMomentumDirection();
104 G4double costeta = direction.x(); 96 G4double costeta = direction.x();
105 analysisManager->FillH1(id, costeta); << 97 analysisManager->FillH1(id,costeta);
106 << 98
107 // Energy tranferred to charged secondarie << 99 // energy tranferred to charged secondaries
108 if (charge != 0.) { << 100 if (charge != 0.) { run->SumeTransf(energy); }
109 run->SumeTransf(energy); <<
110 } <<
111 } 101 }
112 << 102
113 // Kill event after first interaction << 103 // kill event after first interaction
114 G4RunManager::GetRunManager()->AbortEvent(); << 104 G4RunManager::GetRunManager()->AbortEvent();
115 } 105 }
116 106