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26 // Hadrontherapy advanced example for Geant4 << 26 // HadrontherapyProtonSteppingAction.cc;
27 // See more at: https://twiki.cern.ch/twiki/bi << 27 // See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy
28 28
29 #include "G4SteppingManager.hh" 29 #include "G4SteppingManager.hh"
30 #include "G4TrackVector.hh" 30 #include "G4TrackVector.hh"
31 #include "HadrontherapySteppingAction.hh" 31 #include "HadrontherapySteppingAction.hh"
32 #include "G4ios.hh" 32 #include "G4ios.hh"
33 #include "G4SteppingManager.hh" 33 #include "G4SteppingManager.hh"
34 #include "G4Track.hh" 34 #include "G4Track.hh"
35 #include "G4Step.hh" 35 #include "G4Step.hh"
36 #include "G4StepPoint.hh" 36 #include "G4StepPoint.hh"
37 #include "G4TrackStatus.hh" 37 #include "G4TrackStatus.hh"
38 #include "G4TrackVector.hh" 38 #include "G4TrackVector.hh"
39 #include "G4ParticleDefinition.hh" 39 #include "G4ParticleDefinition.hh"
40 #include "G4ParticleTypes.hh" 40 #include "G4ParticleTypes.hh"
41 #include "G4UserEventAction.hh" << 41
42 #include "G4TransportationManager.hh" << 42 #include "HadrontherapyAnalysisManager.hh"
43 #include "G4VSensitiveDetector.hh" << 43
44 #include "HadrontherapyRunAction.hh" 44 #include "HadrontherapyRunAction.hh"
45 #include "HadrontherapyMatrix.hh" <<
46 #include "G4SystemOfUnits.hh" <<
47 45
48 ////////////////////////////////////////////// 46 /////////////////////////////////////////////////////////////////////////////
49 HadrontherapySteppingAction::HadrontherapyStep 47 HadrontherapySteppingAction::HadrontherapySteppingAction( HadrontherapyRunAction *run)
50 { 48 {
51 runAction = run; << 49 runAction = run;
52 } 50 }
53 51
54 ////////////////////////////////////////////// 52 /////////////////////////////////////////////////////////////////////////////
55 HadrontherapySteppingAction::~HadrontherapySte 53 HadrontherapySteppingAction::~HadrontherapySteppingAction()
56 { 54 {
57 } 55 }
58 56
59 ////////////////////////////////////////////// 57 /////////////////////////////////////////////////////////////////////////////
60 void HadrontherapySteppingAction::UserStepping 58 void HadrontherapySteppingAction::UserSteppingAction(const G4Step* aStep)
61 { << 59 {
62 << 60 if( aStep->GetTrack()->GetVolume()->GetName() == "NewDetectorPhys"){
63 // The followings are calls to usefuls inf << 61 #ifdef ANALYSIS_USE
64 // Please, comment out them if want to use << 62 G4ParticleDefinition *def = aStep->GetTrack()->GetDefinition();
65 << 63 G4double secondaryParticleKineticEnergy = aStep->GetTrack()->GetKineticEnergy();
66 // G4Track* theTrack = aStep->GetTrack(); << 64 G4String particleType = def->GetParticleType(); // particle type = nucleus for d, t, He3, alpha, and heavier nuclei
67 << 65 G4String particleName = def->GetParticleName(); // e.g. for alpha: the name = "alpha" and type = "nucleus"
68 G4StepPoint* PreStep = aStep->GetPreStepPo << 66 if(particleType == "nucleus") {
69 G4StepPoint* PostStep = aStep->GetPostStep << 67 G4int A = def->GetBaryonNumber();
70 << 68 G4double Z = def->GetPDGCharge();
71 G4TouchableHandle touchPreStep = PreStep-> << 69 G4double posX = aStep->GetTrack()->GetPosition().x() / cm;
72 G4TouchableHandle touchPostStep = PostStep << 70 G4double posY = aStep->GetTrack()->GetPosition().y() / cm;
73 << 71 G4double posZ = aStep->GetTrack()->GetPosition().z() / cm;
74 //G4double PreStepX =PreStep->GetPosition( << 72 G4double energy = secondaryParticleKineticEnergy / A / MeV;
75 //G4double PreStepY =PreStep->GetPosition( << 73
76 //G4double PreStepZ =PreStep->GetPosition( << 74 HadrontherapyAnalysisManager* analysisMgr = HadrontherapyAnalysisManager::getInstance();
77 << 75 analysisMgr->fillFragmentTuple(A, Z, energy, posX, posY, posZ);
78 //G4double PostStepX =PostStep->GetPositio << 76 } else if(particleName == "proton") { // proton (hydrogen-1) is a special case
79 //G4double PostStepY =PostStep->GetPositio << 77 G4double posX = aStep->GetTrack()->GetPosition().x() / cm ;
80 //G4double PostStepZ =PostStep->GetPositi << 78 G4double posY = aStep->GetTrack()->GetPosition().y() / cm ;
81 << 79 G4double posZ = aStep->GetTrack()->GetPosition().z() / cm ;
82 //To get the current volume: << 80 G4double energy = secondaryParticleKineticEnergy * MeV; // Hydrogen-1: A = 1, Z = 1
83 G4VPhysicalVolume* volumePre = touchPreSte << 81 HadrontherapyAnalysisManager::getInstance()->fillFragmentTuple(1, 1.0, energy, posX, posY, posZ);
84 //G4VPhysicalVolume* volumePost =touchPost << 82 }
85 << 83
86 //To get its name: << 84 G4String secondaryParticleName = def -> GetParticleName();
87 G4String namePre = volumePre->GetName(); << 85 //G4cout <<"Particle: " << secondaryParticleName << G4endl;
88 << 86 //G4cout <<"Energy: " << secondaryParticleKineticEnergy << G4endl;
89 << 87 HadrontherapyAnalysisManager* analysis = HadrontherapyAnalysisManager::getInstance();
90 // positions in the global coordinate syst << 88 //There is a bunch of stuff recorded with the energy 0, something should perhaps be done about this.
91 //G4ThreeVector posPreStep = PreStep->Get << 89 if(secondaryParticleName == "proton") {
92 //G4ThreeVector posPostStep = PostStep->Ge << 90 analysis->hydrogenEnergy(secondaryParticleKineticEnergy / MeV);
93 << 91 }
94 //G4int eventNum = G4RunManager::GetRunMan << 92 if(secondaryParticleName == "deuteron") {
95 << 93 analysis->hydrogenEnergy((secondaryParticleKineticEnergy/2) / MeV);
96 //G4double parentID =aStep->GetTrack()->Ge << 94 }
97 //G4double trackID =aStep->GetTrack()->Get << 95 if(secondaryParticleName == "triton") {
98 << 96 analysis->hydrogenEnergy((secondaryParticleKineticEnergy/3) / MeV);
99 G4double eKin = aStep -> GetPreStepPoint() << 97 }
100 << 98 if(secondaryParticleName == "alpha") {
101 G4double PosX = aStep->GetTrack()->GetPosi << 99 analysis->heliumEnergy((secondaryParticleKineticEnergy/4) / MeV);
102 G4double PosY = aStep->GetTrack()->GetPosi << 100 }
103 G4double PosZ = aStep->GetTrack()->GetPosi << 101 if(secondaryParticleName == "He3"){
104 << 102 analysis->heliumEnergy((secondaryParticleKineticEnergy/3) / MeV);
105 G4String volume= aStep->GetTrack()->GetVo << 103 }
106 G4Track* theTrack = aStep->GetTrack(); << 104 #endif
107 << 105
108 //G4String material= aStep -> GetTrack() - << 106 aStep->GetTrack()->SetTrackStatus(fKillTrackAndSecondaries);
109 //G4cout << "material " << material << G <<
110 //G4String volume= aStep->GetTrack()->Get <<
111 //G4String pvname= pv-> GetName(); <<
112 <<
113 G4String particleName = aStep->GetTrack()- <<
114 <<
115 G4double momentumX = aStep->GetTrack()->G <<
116 G4double momentumY = aStep->GetTrack()->G <<
117 G4double momentumZ = aStep->GetTrack()->G <<
118 <<
119 <<
120 G4ParticleDefinition *particleDef = theTra <<
121 G4int pdg = particleDef ->GetPDGEncoding() <<
122 <<
123 if(namePre == "VirtualLayer") <<
124 { <<
125 std::ofstream WriteDataIn("Virtual_Lay <<
126 WriteDataIn <<
127 <<
128 << eKin <<" " // 1 <<
129 << PosX <<" " // 2 <<
130 << PosY <<" " // 3 <<
131 << PosZ <<" " // 4 <<
132 << momentumX <<" " // 5 <<
133 << momentumY <<" " // 6 <<
134 << momentumZ <<" " // 7 <<
135 << pdg <<
136 //<< theTrack << '\t' << " <<
137 <<
138 << G4endl; <<
139 <<
140 theTrack -> SetTrackStatus(fKillTrackA <<
141 <<
142 <<
143 } 107 }
144 << 108
145 << 109 // Electromagnetic and hadronic processes of primary particles in the phantom
146 << 110 //setting phantomPhys correctly will break something here fixme
>> 111 if ((aStep -> GetTrack() -> GetTrackID() == 1) &&
>> 112 (aStep -> GetTrack() -> GetVolume() -> GetName() == "PhantomPhys") &&
>> 113 (aStep -> GetPostStepPoint() -> GetProcessDefinedStep() != NULL))
>> 114 {
>> 115 G4String process = aStep -> GetPostStepPoint() ->
>> 116 GetProcessDefinedStep() -> GetProcessName();
>> 117
>> 118 if ((process == "Transportation") || (process == "StepLimiter")) {;}
>> 119 else {
>> 120 if ((process == "msc") || (process == "hLowEIoni") || (process == "hIoni"))
>> 121 {
>> 122 runAction -> AddEMProcess();
>> 123 }
>> 124 else
>> 125 {
>> 126 runAction -> AddHadronicProcess();
>> 127
>> 128 if ( (process != "LElastic") && (process != "ProtonInelastic") && (process != "hElastic") )
>> 129 G4cout << "Warning! Unknown proton process: "<< process << G4endl;
>> 130 }
>> 131 }
>> 132 }
>> 133
>> 134 // Retrieve information about the secondaries originated in the phantom
>> 135
>> 136 G4SteppingManager* steppingManager = fpSteppingManager;
147 137
>> 138 // check if it is alive
>> 139 //if(theTrack-> GetTrackStatus() == fAlive) { return; }
>> 140
>> 141 // Retrieve the secondary particles
>> 142 G4TrackVector* fSecondary = steppingManager -> GetfSecondary();
>> 143
>> 144 for(size_t lp1=0;lp1<(*fSecondary).size(); lp1++)
>> 145 {
>> 146 G4String volumeName = (*fSecondary)[lp1] -> GetVolume() -> GetName();
>> 147
>> 148 if (volumeName == "phantomPhys")
>> 149 {
>> 150 #ifdef ANALYSIS_USE
>> 151 G4String secondaryParticleName = (*fSecondary)[lp1]->GetDefinition() -> GetParticleName();
>> 152 G4double secondaryParticleKineticEnergy = (*fSecondary)[lp1] -> GetKineticEnergy();
>> 153
>> 154 HadrontherapyAnalysisManager* analysis = HadrontherapyAnalysisManager::getInstance();
>> 155
>> 156 if (secondaryParticleName == "e-")
>> 157 analysis -> electronEnergyDistribution(secondaryParticleKineticEnergy/MeV);
>> 158
>> 159 if (secondaryParticleName == "gamma")
>> 160 analysis -> gammaEnergyDistribution(secondaryParticleKineticEnergy/MeV);
>> 161
>> 162 if (secondaryParticleName == "deuteron")
>> 163 analysis -> deuteronEnergyDistribution(secondaryParticleKineticEnergy/MeV);
>> 164
>> 165 if (secondaryParticleName == "triton")
>> 166 analysis -> tritonEnergyDistribution(secondaryParticleKineticEnergy/MeV);
>> 167
>> 168 if (secondaryParticleName == "alpha")
>> 169 analysis -> alphaEnergyDistribution(secondaryParticleKineticEnergy/MeV);
>> 170
>> 171 G4double z = (*fSecondary)[lp1]-> GetDynamicParticle() -> GetDefinition() -> GetPDGCharge();
>> 172 if (z > 0.)
>> 173 {
>> 174 G4int a = (*fSecondary)[lp1]-> GetDynamicParticle() -> GetDefinition() -> GetBaryonNumber();
>> 175 G4int electronOccupancy = (*fSecondary)[lp1] -> GetDynamicParticle() -> GetTotalOccupancy();
>> 176
>> 177 // If a generic ion is originated in the detector, its baryonic number, PDG charge,
>> 178 // total number of electrons in the orbitals are stored in a ntuple
>> 179 analysis -> genericIonInformation(a, z, electronOccupancy, secondaryParticleKineticEnergy/MeV);
>> 180 }
>> 181 #endif
>> 182 }
>> 183 }
148 } 184 }
>> 185
>> 186
149 187
150 188
151 189
152 190