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25 // 25 //
26 /// \file SAXSSteppingAction.cc 26 /// \file SAXSSteppingAction.cc
27 /// \brief Definition of the SAXSSteppingActio 27 /// \brief Definition of the SAXSSteppingAction class
28 // 28 //
29 //....oooOO0OOooo........oooOO0OOooo........oo 29 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
30 30
31 #ifdef G4MULTITHREADED 31 #ifdef G4MULTITHREADED
32 # include "G4MTRunManager.hh" << 32 #include "G4MTRunManager.hh"
33 #else 33 #else
34 # include "G4RunManager.hh" << 34 #include "G4RunManager.hh"
35 #endif 35 #endif
36 36
37 #include "SAXSDetectorConstruction.hh" <<
38 #include "SAXSEventAction.hh" <<
39 #include "SAXSSteppingAction.hh" <<
40 <<
41 #include "G4AnalysisManager.hh" <<
42 #include "G4Event.hh" 37 #include "G4Event.hh"
43 #include "G4EventManager.hh" 38 #include "G4EventManager.hh"
44 #include "G4HCofThisEvent.hh" 39 #include "G4HCofThisEvent.hh"
45 #include "G4OpticalPhoton.hh" <<
46 #include "G4SDManager.hh" <<
47 #include "G4Step.hh" <<
48 #include "G4SystemOfUnits.hh" <<
49 #include "G4Track.hh" <<
50 #include "G4Trajectory.hh" <<
51 #include "G4TrajectoryContainer.hh" <<
52 #include "G4UImanager.hh" <<
53 #include "G4VHitsCollection.hh" 40 #include "G4VHitsCollection.hh"
>> 41 #include "G4TrajectoryContainer.hh"
>> 42 #include "G4Trajectory.hh"
54 #include "G4VVisManager.hh" 43 #include "G4VVisManager.hh"
>> 44 #include "G4SDManager.hh"
>> 45 #include "G4UImanager.hh"
55 #include "G4ios.hh" 46 #include "G4ios.hh"
>> 47 #include "G4SystemOfUnits.hh"
>> 48 #include "G4AnalysisManager.hh"
>> 49
>> 50 #include "SAXSSteppingAction.hh"
>> 51 #include "SAXSEventAction.hh"
>> 52 #include "SAXSDetectorConstruction.hh"
>> 53
>> 54 #include "G4Step.hh"
>> 55 #include "G4Track.hh"
>> 56 #include "G4OpticalPhoton.hh"
56 57
57 #include <cmath> 58 #include <cmath>
58 59
59 //....oooOO0OOooo........oooOO0OOooo........oo 60 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 61
61 SAXSSteppingAction::SAXSSteppingAction(SAXSEve << 62 SAXSSteppingAction::SAXSSteppingAction(SAXSEventAction* eventAction):
62 : G4UserSteppingAction(), fEventAction(event << 63 G4UserSteppingAction(),
>> 64 fEventAction(eventAction),
>> 65 fPhantom(0),
>> 66 fEventNumber(-1),
>> 67 fNSe(0)
63 {} 68 {}
64 69
65 //....oooOO0OOooo........oooOO0OOooo........oo 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66 71
67 SAXSSteppingAction::~SAXSSteppingAction() {} 72 SAXSSteppingAction::~SAXSSteppingAction() {}
68 73
69 //....oooOO0OOooo........oooOO0OOooo........oo 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
70 75
71 void SAXSSteppingAction::UserSteppingAction(co 76 void SAXSSteppingAction::UserSteppingAction(const G4Step* step)
72 { << 77 {
73 // DetectorConstruction instance << 78 //DetectorConstruction instance
74 const SAXSDetectorConstruction* detectorCons << 79 const SAXSDetectorConstruction* detectorConstruction =
75 static_cast<const SAXSDetectorConstruction << 80 static_cast<const SAXSDetectorConstruction*>
76 G4RunManager::GetRunManager()->GetUserDe << 81 (G4RunManager::GetRunManager()->GetUserDetectorConstruction());
77 << 82
78 // get Phantom volume << 83 //get Phantom volume
79 fPhantom = detectorConstruction->GetPhantom( 84 fPhantom = detectorConstruction->GetPhantom();
80 85
81 // get pre and post step points << 86 //get pre and post step points
82 G4StepPoint* preStepPoint = step->GetPreStep 87 G4StepPoint* preStepPoint = step->GetPreStepPoint();
83 G4StepPoint* postStepPoint = step->GetPostSt 88 G4StepPoint* postStepPoint = step->GetPostStepPoint();
84 89
85 // get the volume of the current step << 90 //get the volume of the current step
86 G4LogicalVolume* volume = preStepPoint->GetT << 91 G4LogicalVolume* volume = preStepPoint->GetTouchableHandle()
87 << 92 ->GetVolume()->GetLogicalVolume();
88 // get track and particle name << 93
>> 94 //get track and particle name
89 G4Track* track = step->GetTrack(); 95 G4Track* track = step->GetTrack();
90 G4int ID = track->GetTrackID(); 96 G4int ID = track->GetTrackID();
91 G4String partName = track->GetDefinition()-> 97 G4String partName = track->GetDefinition()->GetParticleName();
92 98
93 // update the primary particle (event) weigh << 99 //update the primary particle (event) weight
94 G4double PrimaryWeight = 1.; 100 G4double PrimaryWeight = 1.;
95 if (partName == "gamma" && ID == 1) { << 101 if (partName == "gamma" && ID==1) {
96 PrimaryWeight = track->GetWeight(); 102 PrimaryWeight = track->GetWeight();
97 fEventAction->UpdateEventWeight(PrimaryWei 103 fEventAction->UpdateEventWeight(PrimaryWeight);
98 } 104 }
99 << 105
100 // if the particle is not a primary photon s << 106 //if the particle is not a primary photon stepping in the phantom, exit!
101 if (volume != fPhantom || partName != "gamma << 107 if (volume != fPhantom || partName != "gamma" || ID!=1) return;
102 << 108
103 // if it is a new event, reset variable valu << 109 //if it is a new event, reset variable values to 0
104 G4int eventNumber = G4RunManager::GetRunMana << 110 G4int eventNumber = G4RunManager::GetRunManager()
>> 111 ->GetCurrentEvent()->GetEventID();
105 if (eventNumber != fEventNumber) { 112 if (eventNumber != fEventNumber) {
106 fEventNumber = eventNumber; 113 fEventNumber = eventNumber;
107 fNSe = 0; 114 fNSe = 0;
108 } 115 }
109 116
110 // identify the process that occurred << 117 //identify the process that occurred
111 G4String Process; << 118 G4String Process;
112 if (postStepPoint->GetProcessDefinedStep() ! 119 if (postStepPoint->GetProcessDefinedStep() != NULL) {
113 Process = postStepPoint->GetProcessDefined 120 Process = postStepPoint->GetProcessDefinedStep()->GetProcessName();
114 } << 121 } else {
115 else { <<
116 Process = "UserLimit"; 122 Process = "UserLimit";
117 } 123 }
118 // G4cout << "Process: " << Process << G4end << 124 //G4cout << "Process: " << Process << G4endl;
119 G4int ProcIndex = -1; 125 G4int ProcIndex = -1;
120 if (Process == "Transportation" || Process = << 126 if (Process == "Transportation" || Process == "CoupledTransportation"
>> 127 || Process == "UserLimit") {
121 ProcIndex = 0; 128 ProcIndex = 0;
122 } 129 }
123 if (Process == "Rayl" || Process == "biasWra 130 if (Process == "Rayl" || Process == "biasWrapper(Rayl)") {
124 ProcIndex = 1; 131 ProcIndex = 1;
125 fNSe++; 132 fNSe++;
126 fEventAction->AddNRi(); 133 fEventAction->AddNRi();
127 } 134 }
128 if (Process == "compt" || Process == "biasWr 135 if (Process == "compt" || Process == "biasWrapper(compt)") {
129 ProcIndex = 2; 136 ProcIndex = 2;
130 fNSe++; 137 fNSe++;
131 fEventAction->AddNCi(); 138 fEventAction->AddNCi();
132 } 139 }
133 if (Process == "phot" || Process == "biasWra 140 if (Process == "phot" || Process == "biasWrapper(phot)") ProcIndex = 3;
134 if (Process == "conv" || Process == "biasWra << 141 if (Process == "conv" || Process == "biasWrapper(conv)") ProcIndex = 4;
135 if (Process == "photonNuclear" || Process == << 142 if (Process == "photonNuclear" ||
>> 143 Process == "biasWrapper(photonNuclear)") {
136 ProcIndex = 5; 144 ProcIndex = 5;
137 } 145 }
138 if (Process == "PowderDiffraction" || Proces << 146 if (Process == "PowderDiffraction" ||
>> 147 Process == "biasWrapper(PowderDiffraction)") {
139 ProcIndex = 6; 148 ProcIndex = 6;
140 fNSe++; 149 fNSe++;
141 fEventAction->AddNDi(); 150 fEventAction->AddNDi();
142 } 151 }
143 // G4cout << "ProcIndex: " << ProcIndex << G << 152 //G4cout << "ProcIndex: " << ProcIndex << G4endl;
144 << 153
145 // calculate the scattering angle << 154 //calculate the scattering angle
146 G4ThreeVector mom1 = preStepPoint->GetMoment 155 G4ThreeVector mom1 = preStepPoint->GetMomentumDirection();
147 G4ThreeVector mom2 = postStepPoint->GetMomen << 156 G4ThreeVector mom2 = postStepPoint->GetMomentumDirection();
148 G4double theta = mom1.angle(mom2); << 157 G4double theta = mom1.angle(mom2);
149 158
150 // fill the Scattering ntuple << 159 //fill the Scattering ntuple
151 G4AnalysisManager* analysisManager = G4Analy 160 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
152 if (theta > 1e-6) { // record only if the a << 161 if (theta > 1e-6) { //record only if the angle is not 0
153 analysisManager->FillNtupleIColumn(1, 0, P << 162 analysisManager->FillNtupleIColumn(1,0,ProcIndex);
154 analysisManager->FillNtupleDColumn(1, 1, p << 163 analysisManager->FillNtupleDColumn(1,1,
155 analysisManager->FillNtupleDColumn(1, 2, t << 164 preStepPoint->GetKineticEnergy()/CLHEP::keV);
156 analysisManager->FillNtupleDColumn(1, 3, t << 165 analysisManager->FillNtupleDColumn(1,2,theta/CLHEP::deg);
>> 166 analysisManager->FillNtupleDColumn(1,3,track->GetWeight());
157 analysisManager->AddNtupleRow(1); 167 analysisManager->AddNtupleRow(1);
158 } << 168 }
159 } 169 }
160 170
161 //....oooOO0OOooo........oooOO0OOooo........oo 171 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 172
162 173