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25 // 25 //
26 // Hadrontherapy advanced example for Geant4 << 26 // $Id: HadrontherapyEventAction.cc; May 2005
27 // See more at: https://twiki.cern.ch/twiki/bi << 27 // ----------------------------------------------------------------------------
28 << 28 // GEANT 4 - Hadrontherapy example
29 #include "G4SystemOfUnits.hh" << 29 // ----------------------------------------------------------------------------
>> 30 // Code developed by:
>> 31 //
>> 32 // G.A.P. Cirrone(a)*, G. Candiano, F. Di Rosa(a), S. Guatelli(b), G. Russo(a)
>> 33 //
>> 34 // (a) Laboratori Nazionali del Sud
>> 35 // of the National Institute for Nuclear Physics, Catania, Italy
>> 36 // (b) National Institute for Nuclear Physics Section of Genova, genova, Italy
>> 37 //
>> 38 // * cirrone@lns.infn.it
>> 39 // --------------------------------------------------------------
30 #include "G4Event.hh" 40 #include "G4Event.hh"
31 #include "G4EventManager.hh" 41 #include "G4EventManager.hh"
32 #include "G4HCofThisEvent.hh" 42 #include "G4HCofThisEvent.hh"
33 #include "G4VHitsCollection.hh" 43 #include "G4VHitsCollection.hh"
>> 44 #include "G4TrajectoryContainer.hh"
>> 45 #include "G4Trajectory.hh"
>> 46 #include "G4VVisManager.hh"
34 #include "G4SDManager.hh" 47 #include "G4SDManager.hh"
35 #include "G4VVisManager.hh" 48 #include "G4VVisManager.hh"
36 <<
37 #include "HadrontherapyEventAction.hh" 49 #include "HadrontherapyEventAction.hh"
38 #include "HadrontherapyDetectorHit.hh" << 50 #include "HadrontherapyPhantomHit.hh"
39 #include "HadrontherapyDetectorSD.hh" << 51 #include "HadrontherapyPhantomSD.hh"
40 #include "HadrontherapyDetectorConstruction.hh 52 #include "HadrontherapyDetectorConstruction.hh"
41 #include "HadrontherapyMatrix.hh" 53 #include "HadrontherapyMatrix.hh"
42 #include "HadrontherapyEventActionMessenger.hh <<
43 54
44 ////////////////////////////////////////////// << 55 HadrontherapyEventAction::HadrontherapyEventAction(HadrontherapyMatrix* matrixPointer) :
45 HadrontherapyEventAction::HadrontherapyEventAc << 56 drawFlag("all" )
46 drawFlag("all" ),printModulo(10), pointerEvent << 57 {
47 { << 58 hitsCollectionID = -1;
48 hitsCollectionID = -1; << 59 matrix = matrixPointer;
49 pointerEventMessenger = new HadrontherapyE <<
50 } 60 }
51 61
52 ////////////////////////////////////////////// <<
53 HadrontherapyEventAction::~HadrontherapyEventA 62 HadrontherapyEventAction::~HadrontherapyEventAction()
54 { 63 {
55 delete pointerEventMessenger; <<
56 } 64 }
57 65
58 ////////////////////////////////////////////// << 66 void HadrontherapyEventAction::BeginOfEventAction(const G4Event* )
59 void HadrontherapyEventAction::BeginOfEventAct <<
60 { 67 {
61 G4SDManager* pSDManager = G4SDManager::Get << 68 G4SDManager* pSDManager = G4SDManager::GetSDMpointer();
62 if(hitsCollectionID == -1) << 69 if(hitsCollectionID == -1)
63 hitsCollectionID = pSDManager -> GetCo << 70 hitsCollectionID = pSDManager -> GetCollectionID("HadrontherapyPhantomHitsCollection");
64 } 71 }
65 72
66 ////////////////////////////////////////////// <<
67 void HadrontherapyEventAction::EndOfEventActio 73 void HadrontherapyEventAction::EndOfEventAction(const G4Event* evt)
68 { << 74 {
69 if(hitsCollectionID < 0) << 75 if(hitsCollectionID < 0)
70 return; << 76 return;
71 G4HCofThisEvent* HCE = evt -> GetHCofThisE << 77
72 << 78 G4HCofThisEvent* HCE = evt -> GetHCofThisEvent();
73 // Clear voxels hit list << 79 HadrontherapyPhantomHitsCollection* CHC = NULL;
74 HadrontherapyMatrix* matrix = Hadrontherap << 80
75 if (matrix) matrix -> ClearHitTrack(); << 81 if(HCE)
76 << 82 CHC = (HadrontherapyPhantomHitsCollection*)(HCE -> GetHC(hitsCollectionID));
77 if(HCE) << 83
>> 84 if(CHC)
78 { 85 {
79 HadrontherapyDetectorHitsCollection* C << 86 if(matrix)
80 if(CHC) << 87 {
>> 88 // Fill the matrix with the information: voxel and associated energy deposit
>> 89 // in the phantom at the end of the event
>> 90
>> 91 G4int HitCount = CHC -> entries();
>> 92 for (G4int h=0; h<HitCount; h++)
>> 93 {
>> 94 G4int i = ((*CHC)[h]) -> GetXID();
>> 95 G4int j = ((*CHC)[h]) -> GetYID();
>> 96 G4int k = ((*CHC)[h]) -> GetZID();
>> 97 G4double energyDeposit = ((*CHC)[h]) -> GetEdep();
>> 98 matrix -> Fill(i, j, k, energyDeposit/MeV);
>> 99 }
>> 100 }
>> 101 }
>> 102
>> 103 // Extract the trajectories and draw them in the visualisation
>> 104
>> 105 if (G4VVisManager::GetConcreteInstance())
>> 106 {
>> 107 G4TrajectoryContainer * trajectoryContainer = evt -> GetTrajectoryContainer();
>> 108 G4int n_trajectories = 0;
>> 109 if (trajectoryContainer) n_trajectories = trajectoryContainer -> entries();
>> 110
>> 111 for (G4int i = 0; i < n_trajectories; i++)
81 { 112 {
82 if(matrix) << 113 G4Trajectory* trj = (G4Trajectory*)
83 { << 114 ((*(evt -> GetTrajectoryContainer()))[i]);
84 // Fill the matrix with the in << 115 if(drawFlag == "all") trj -> DrawTrajectory(50);
85 // in the detector at the end << 116 else if((drawFlag == "charged")&&(trj -> GetCharge() != 0.))
86 << 117 trj -> DrawTrajectory(50);
87 size_t HitCount = CHC -> entri << 118 else if ((drawFlag == "neutral")&&(trj -> GetCharge() == 0.))
88 for (size_t h=0; h<HitCount; h << 119 trj -> DrawTrajectory(50);
89 { << 120 }
90 G4int i = ((*CHC)[h]) -> G <<
91 G4int j = ((*CHC)[h]) -> G <<
92 G4int k = ((*CHC)[h]) -> G <<
93 G4double energyDeposit = ( <<
94 matrix -> Fill(i, j, k, en <<
95 } <<
96 } <<
97 } <<
98 } 121 }
99 } 122 }
>> 123
100 124