| Geant4 Cross Reference |
1 //
2 // ********************************************************************
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4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
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14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
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18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
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24 // ********************************************************************
25 //
26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collaboration publication:
29 // Med. Phys. 37 (2010) 4692-4708
30 // J. Comput. Phys. 274 (2014) 841-882
31 // The Geant4-DNA web site is available at http://geant4-dna.org
32 //
33 //
34 /// \file SteppingAction.cc
35 /// \brief Implementation of the SteppingAction class
36
37 #include "SteppingAction.hh"
38
39 #include "DetectorConstruction.hh"
40 #include "EventAction.hh"
41 #include "PrimaryGeneratorAction.hh"
42 #include "RunAction.hh"
43
44 #include "G4AnalysisManager.hh"
45 #include "G4SteppingManager.hh"
46 #include "G4SystemOfUnits.hh"
47 #include "G4Threading.hh"
48 #include "G4VPhysicalVolume.hh"
49 #include "G4VTouchable.hh"
50
51 // #ifdef G4MULTITHREADED
52 // #include "G4MTRunManager.hh"
53 // #else
54 #include "G4RunManager.hh"
55 // #endif
56
57 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 SteppingAction::SteppingAction(EventAction* event) : G4UserSteppingAction(), fpEventaction(event) {}
59
60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
61 SteppingAction::~SteppingAction() {}
62
63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 void SteppingAction::UserSteppingAction(const G4Step* step)
65 {
66 // #ifdef G4MULTITHREADED
67 // G4MTRunManager *rm = G4MTRunManager::GetRunManager();
68 // #else
69 G4RunManager* rm = G4RunManager::GetRunManager();
70 // #endif
71
72 G4int eventID = rm->GetCurrentEvent()->GetEventID();
73
74 G4double flagProcess(0.);
75 G4double x, y, z;
76 G4double dE;
77 G4String process_name;
78 process_name = step->GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName();
79
80 // only ionizations in the target will be recorded
81 if (step->GetPreStepPoint()->GetPhysicalVolume()->GetName() == "Target") {
82 if (process_name == "e-_G4DNAElastic")
83 flagProcess = 1;
84 else if (process_name == "e-_G4DNAExcitation")
85 flagProcess = 2;
86 else if (process_name == "e-_G4DNAIonisation")
87 flagProcess = 3;
88
89 // Energy deposited and position of the interaction are saved
90 dE = step->GetTotalEnergyDeposit() / eV;
91
92 if (dE != 0) {
93 x = step->GetPostStepPoint()->GetPosition().x() / nanometer;
94 y = step->GetPostStepPoint()->GetPosition().y() / nanometer;
95 z = step->GetPostStepPoint()->GetPosition().z() / nanometer;
96
97 // get analysis manager
98 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
99
100 // fill ntuple
101 analysisManager->FillNtupleDColumn(2, 0, eventID);
102 analysisManager->FillNtupleDColumn(2, 1, flagProcess);
103 analysisManager->FillNtupleDColumn(2, 2, x);
104 analysisManager->FillNtupleDColumn(2, 3, y);
105 analysisManager->FillNtupleDColumn(2, 4, z);
106 analysisManager->FillNtupleDColumn(2, 5, dE);
107 analysisManager->AddNtupleRow(2);
108
109 // histogram
110 if (flagProcess == 3) fpEventaction->AddEventIn(1);
111 }
112 }
113 }
114