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25
26 //GEANT4 - Depth-of-Interaction enabled Positron emission tomography (PET) advanced example
27
28 //Authors and contributors
29
30 // Author list to be updated, with names of co-authors and contributors from National Institute of Radiological Sciences (NIRS)
31
32 // Abdella M. Ahmed (1, 2), Andrew Chacon (1, 2), Harley Rutherford (1, 2),
33 // Hideaki Tashima (3), Go Akamatsu (3), Akram Mohammadi (3), Eiji Yoshida (3), Taiga Yamaya (3)
34 // Susanna Guatelli (2), and Mitra Safavi-Naeini (1, 2)
35
36 // (1) Australian Nuclear Science and Technology Organisation, Australia
37 // (2) University of Wollongong, Australia
38 // (3) National Institute of Radiological Sciences, Japan
39
40
41 #include "doiPETEventAction.hh"
42 //#include "doiPETRunAction.hh"
43 //#include "PETAnalysis.hh"
44 #include "doiPETAnalysis.hh"
45 #include "doiPETRun.hh"
46 //#include "HistoManager.hh"
47
48 #include "G4RunManager.hh"
49 #include "G4Event.hh"
50 #include "G4SDManager.hh"
51 #include "G4HCofThisEvent.hh"
52 #include "G4THitsMap.hh"
53 #include "G4UnitsTable.hh"
54 #include "G4SystemOfUnits.hh"
55
56 #include <fstream>
57 #include <iomanip>
58
59
60 // //This will print the number of events generated as defined by printModulo (e.g.printModulo = 100000)
61 doiPETEventAction::doiPETEventAction():G4UserEventAction()
62 {
63 printModulo = 100000;
64
65 }
66
67 doiPETEventAction::~doiPETEventAction()
68 {
69 }
70
71 void doiPETEventAction::BeginOfEventAction(const G4Event* evt)
72 {
73 G4int evtNb = evt->GetEventID();
74 if (evtNb%printModulo == 0) {
75 G4cout << "\n---> Begin of event: " << evtNb << G4endl;
76 //CLHEP::HepRandom::showEngineStatus();
77 }
78 }
79
80 //
81 void doiPETEventAction::EndOfEventAction(const G4Event* evt )
82 {
83 static G4Mutex mtx = G4MUTEX_INITIALIZER;
84 {
85 G4AutoLock lock(&mtx);
86 doiPETRun* run = static_cast<doiPETRun*>(G4RunManager::GetRunManager()->GetNonConstCurrentRun());
87 G4int evtNb = evt->GetEventID();
88 if (evtNb%printModulo == 0) {
89 G4cout << "---> End of event: " << evtNb << G4endl;
90 }
91
92 doiPETAnalysis::GetInstance()->SetEventID(evtNb);
93 doiPETAnalysis::GetInstance()->CalulateAcquisitionTime();
94
95
96 run->FindInteractingCrystal();
97 run->Clear();
98 doiPETAnalysis::GetInstance()->ResetNumberOfHits();
99 }
100 }
101