| Geant4 Cross Reference |
1 //
2 // ********************************************************************
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4 // * *
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17 // * *
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 *
21 // * any work based on the software) you agree to acknowledge its *
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24 // ********************************************************************
25 //
26 // Please cite the following paper if you use this software
27 // Nucl.Instrum.Meth.B260:20-27, 2007
28
29 #include "SteppingAction.hh"
30 #include "G4AnalysisManager.hh"
31 #include "G4SystemOfUnits.hh"
32
33 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
34
35 SteppingAction::SteppingAction(RunAction* run,DetectorConstruction* det)
36 :fRun(run),fDetector(det)
37 {}
38
39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
40
41 SteppingAction::~SteppingAction()
42 {}
43
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
45
46 void SteppingAction::UserSteppingAction(const G4Step* step)
47
48 {
49
50 G4AnalysisManager* man = G4AnalysisManager::Instance();
51
52
53 if ( (step->GetTrack()->GetDynamicParticle()->GetDefinition() ==
54 G4Proton::ProtonDefinition())
55
56 /*
57 // for doublet
58
59 && (step->GetPostStepPoint()->GetPosition().z()/mm>-3230.2)
60 && (step->GetPostStepPoint()->GetPosition().z()/mm<-3229.8)
61 */
62
63 // for triplet and whole line
64
65 && (step->GetPostStepPoint()->GetPosition().z()/mm>249.99999)
66 && (step->GetPostStepPoint()->GetPosition().z()/mm<250.00001)
67 && (step->GetPreStepPoint()->GetTouchableHandle()->GetVolume()->
68 GetLogicalVolume()->GetName() == fDetector->GetLogicalVol()->GetName())
69 && (step->GetPostStepPoint()->GetTouchableHandle()->GetVolume()->
70 GetLogicalVolume()->GetName() == fDetector->GetLogicalWorld()->GetName())
71 )
72
73 {
74 fXIn = step->GetPostStepPoint()->GetPosition().x();
75 fYIn = step->GetPostStepPoint()->GetPosition().y();
76 fZIn = step->GetPostStepPoint()->GetPosition().z();
77 fE = step->GetTrack()->GetKineticEnergy();
78
79 G4ThreeVector angleIn;
80 angleIn = step->GetTrack()->GetMomentumDirection();
81
82 fThetaIn = std::asin(angleIn[0]/std::sqrt(angleIn[0]
83 *angleIn[0]+angleIn[1]*angleIn[1]+angleIn[2]*angleIn[2]));
84 fPhiIn = std::asin(angleIn[1]/std::sqrt(angleIn[0]
85 *angleIn[0]+angleIn[1]*angleIn[1]+angleIn[2]*angleIn[2]));
86
87 G4cout << " =>IMAGE : X(microns)=" << fXIn/micrometer
88 <<" Y(microns)="<< fYIn/micrometer << " THETA(mrad)="
89 << (fThetaIn/mrad) << " PHI(mrad)=" << (fPhiIn/mrad) << G4endl;
90 G4cout << G4endl;
91
92 if (fDetector->GetCoef()==1)
93 {
94 fRun->AddRow();
95 fRun->AddToXVector(fXIn/um);
96 fRun->AddToYVector(fYIn/um);
97 fRun->AddToThetaVector(fThetaIn/mrad);
98 fRun->AddToPhiVector(fPhiIn/mrad);
99 }
100
101 //Fill ntuple 3
102 man->FillNtupleDColumn(3,0,fXIn/um);
103 man->FillNtupleDColumn(3,1,fYIn/um);
104 man->FillNtupleDColumn(3,2,fThetaIn/mrad);
105 man->FillNtupleDColumn(3,3,fPhiIn/mrad);
106 man->AddNtupleRow(3);
107
108 }
109
110 if (fDetector->GetProfile()==1)
111 {
112
113 if (
114 (step->GetTrack()->GetDynamicParticle()->GetDefinition()== G4Proton::ProtonDefinition())
115 && (step->GetPreStepPoint()->GetTouchableHandle()
116 ->GetVolume()->GetLogicalVolume()->GetName() == fDetector->GetLogicalVol()->GetName())
117 && (step->GetPostStepPoint()->GetTouchableHandle()
118 ->GetVolume()->GetLogicalVolume()->GetName() == fDetector->GetLogicalVol()->GetName())
119 )
120 {
121 fXIn = step->GetPostStepPoint()->GetPosition().x();
122 fYIn = step->GetPostStepPoint()->GetPosition().y();
123 fZIn = step->GetPostStepPoint()->GetPosition().z();
124
125 //Fill ntuple 1
126 man->FillNtupleDColumn(1,0,fXIn/um);
127 man->FillNtupleDColumn(1,1,fYIn/um);
128 man->FillNtupleDColumn(1,2,fZIn/um);
129 man->AddNtupleRow(1);
130 }
131 }
132
133 if (fDetector->GetGrid()==1)
134 {
135
136 if (
137 (step->GetTrack()->GetDynamicParticle()->GetDefinition()== G4Proton::ProtonDefinition())
138 && (step->GetPreStepPoint()->GetTouchableHandle()
139 ->GetVolume()->GetLogicalVolume()->GetName() == fDetector->GetLogicalGrid()->GetName())
140 && (step->GetPostStepPoint()->GetTouchableHandle()
141 ->GetVolume()->GetLogicalVolume()->GetName() == fDetector->GetLogicalWorld()->GetName())
142 )
143 {
144 fXIn = step->GetPostStepPoint()->GetPosition().x();
145 fYIn = step->GetPostStepPoint()->GetPosition().y();
146 fE = step->GetTrack()->GetKineticEnergy();
147
148 //Fill ntuple 2
149 man->FillNtupleDColumn(2,0,fXIn/um);
150 man->FillNtupleDColumn(2,1,fYIn/um);
151 man->FillNtupleDColumn(2,2,fE/MeV);
152 man->AddNtupleRow(2);
153 }
154 }
155
156 // end
157 }
158