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25 // 25 //
26 // Hadrontherapy advanced example for Geant4 << 26 // This is the *BASIC* version of Hadrontherapy, a Geant4-based application
27 // See more at: https://twiki.cern.ch/twiki/bi << 27 // See more at: http://g4advancedexamples.lngs.infn.it/Examples/hadrontherapy
>> 28 //
>> 29 // Visit the Hadrontherapy web site (http://www.lns.infn.it/link/Hadrontherapy) to request
>> 30 // the *COMPLETE* version of this program, together with its documentation;
>> 31 // Hadrontherapy (both basic and full version) are supported by the Italian INFN
>> 32 // Institute in the framework of the MC-INFN Group
>> 33 //
28 34
29 #include "HadrontherapyDetectorSD.hh" 35 #include "HadrontherapyDetectorSD.hh"
>> 36 #include "HadrontherapyAnalysisManager.hh"
30 #include "HadrontherapyDetectorHit.hh" 37 #include "HadrontherapyDetectorHit.hh"
31 #include "G4Step.hh" 38 #include "G4Step.hh"
32 #include "G4VTouchable.hh" 39 #include "G4VTouchable.hh"
33 #include "G4TouchableHistory.hh" 40 #include "G4TouchableHistory.hh"
34 #include "G4SDManager.hh" 41 #include "G4SDManager.hh"
35 #include "HadrontherapyMatrix.hh" 42 #include "HadrontherapyMatrix.hh"
36 #include "HadrontherapyLet.hh" <<
37 #include "G4Track.hh" <<
38 #include "G4SystemOfUnits.hh" <<
39 #include "HadrontherapyMatrix.hh" <<
40 <<
41 <<
42 #include "G4SteppingManager.hh" <<
43 #include "G4TrackVector.hh" <<
44 #include "HadrontherapySteppingAction.hh" <<
45 #include "G4ios.hh" <<
46 #include "G4SteppingManager.hh" <<
47 #include "G4Track.hh" <<
48 #include "G4Step.hh" <<
49 #include "G4StepPoint.hh" <<
50 #include "G4TrackStatus.hh" <<
51 #include "G4TrackVector.hh" <<
52 #include "G4ParticleDefinition.hh" <<
53 #include "G4ParticleTypes.hh" <<
54 #include "G4UserEventAction.hh" <<
55 #include "G4TransportationManager.hh" <<
56 #include "G4VSensitiveDetector.hh" <<
57 #include "HadrontherapyRunAction.hh" <<
58 #include "G4SystemOfUnits.hh" <<
59 #include "HadrontherapyRBE.hh" <<
60 #include <G4AccumulableManager.hh> <<
61 <<
62 43
63 ////////////////////////////////////////////// 44 /////////////////////////////////////////////////////////////////////////////
64 HadrontherapyDetectorSD::HadrontherapyDetector 45 HadrontherapyDetectorSD::HadrontherapyDetectorSD(G4String name):
65 G4VSensitiveDetector(name) << 46 G4VSensitiveDetector(name)
66 { << 47 {
67 G4String HCname; 48 G4String HCname;
68 collectionName.insert(HCname="Hadrontherap 49 collectionName.insert(HCname="HadrontherapyDetectorHitsCollection");
69 HitsCollection = NULL; << 50 HitsCollection = NULL;
70 sensitiveDetectorName = name; << 51 G4String sensitiveDetectorName = name;
71 << 52
72 } 53 }
73 54
74 ////////////////////////////////////////////// 55 /////////////////////////////////////////////////////////////////////////////
75 HadrontherapyDetectorSD::~HadrontherapyDetecto 56 HadrontherapyDetectorSD::~HadrontherapyDetectorSD()
76 {} << 57 {
>> 58 }
77 59
78 ////////////////////////////////////////////// 60 /////////////////////////////////////////////////////////////////////////////
79 void HadrontherapyDetectorSD::Initialize(G4HCo 61 void HadrontherapyDetectorSD::Initialize(G4HCofThisEvent*)
80 { 62 {
81 <<
82 HitsCollection = new HadrontherapyDetector 63 HitsCollection = new HadrontherapyDetectorHitsCollection(sensitiveDetectorName,
83 << 64 collectionName[0]);
84 } 65 }
85 66
86 ////////////////////////////////////////////// 67 /////////////////////////////////////////////////////////////////////////////
87 G4bool HadrontherapyDetectorSD::ProcessHits(G4 << 68 G4bool HadrontherapyDetectorSD::ProcessHits(G4Step* aStep, G4TouchableHistory* ROhist)
88 { 69 {
89 << 70 //The code doesn't seem to get here if we use the IAEA geometry. FIXME
90 << 71 if(!ROhist)
91 if (aStep -> GetPreStepPoint() -> GetPhysi << 72 return false;
92 << 73
93 << 74 if (aStep -> GetPreStepPoint() -> GetPhysicalVolume() -> GetName() != "DetectorPhys")
>> 75 return false;
94 // Get kinetic energy 76 // Get kinetic energy
95 G4Track * theTrack = aStep -> GetTrack() 77 G4Track * theTrack = aStep -> GetTrack();
96 G4double kineticEnergy = theTrack->GetKine << 78 //G4double kineticEnergy = theTrack -> GetKineticEnergy();
>> 79
97 G4ParticleDefinition *particleDef = theTra 80 G4ParticleDefinition *particleDef = theTrack -> GetDefinition();
98 //Get particle name << 81 //Get particle name
99 G4String particleName = particleDef -> Ge << 82 G4String particleName = particleDef -> GetParticleName();
100 << 83 // G4cout << particleDef -> GetParticleType() << '\n';
101 // Get particle PDG code <<
102 G4int pdg = particleDef ->GetPDGEncoding() <<
103 <<
104 // Get unique track_id (in an event) 84 // Get unique track_id (in an event)
105 G4int trackID = theTrack -> GetTrackID(); 85 G4int trackID = theTrack -> GetTrackID();
106 << 86
107 G4double energyDeposit = aStep -> GetTotal 87 G4double energyDeposit = aStep -> GetTotalEnergyDeposit();
108 << 88
109 G4double DX = aStep -> GetStepLength(); <<
110 G4int Z = particleDef-> GetAtomicNumber(); 89 G4int Z = particleDef-> GetAtomicNumber();
111 G4int A = particleDef-> GetAtomicMass(); << 90 //G4int A = particleDef-> GetAtomicMass();
112 G4StepPoint* PreStep = aStep->GetPreStepPo << 91
113 <<
114 // Read voxel indexes: i is the x index, k 92 // Read voxel indexes: i is the x index, k is the z index
115 const G4VTouchable* touchable = aStep->Get << 93 G4int k = ROhist -> GetReplicaNumber(0);
116 G4int k = touchable->GetReplicaNumber(0); << 94 G4int i = ROhist -> GetReplicaNumber(2);
117 G4int i = touchable->GetReplicaNumber(2); << 95 G4int j = ROhist -> GetReplicaNumber(1);
118 G4int j = touchable->GetReplicaNumber(1); << 96
119 << 97 #ifdef G4ANALYSIS_USE_ROOT
120 G4TouchableHandle touchPreStep = PreStep-> << 98 HadrontherapyAnalysisManager* analysis = HadrontherapyAnalysisManager::GetInstance();
121 G4VPhysicalVolume* volumePre = touchPreSte << 99 #endif
122 G4String namePre = volumePre->GetName(); <<
123 <<
124 100
125 <<
126 HadrontherapyMatrix* matrix = Hadrontherap 101 HadrontherapyMatrix* matrix = HadrontherapyMatrix::GetInstance();
127 HadrontherapyLet* let = HadrontherapyLet:: << 102
128 <<
129 G4int* hitTrack = matrix -> GetHitTrack(i, <<
130 <<
131 <<
132 // ******************** let ************* <<
133 if (let) <<
134 { <<
135 if ( !(Z==0 && A==1) ) // All but not <<
136 { <<
137 if( energyDeposit>0. && DX >0. )// <<
138 { <<
139 if (pdg !=22 && pdg !=11) // n <<
140 { <<
141 <<
142 // Get the pre-step kineti <<
143 G4double eKinPre = aStep - <<
144 // Get the post-step kinet <<
145 G4double eKinPost = aStep <<
146 // Get the step average ki <<
147 G4double eKinMean = (eKinP <<
148 <<
149 // get the material <<
150 const G4Material * materia <<
151 <<
152 // get the secondary patic <<
153 G4Step fstep = *theTrack - <<
154 // store all the secondary <<
155 const std::vector<const G4 <<
156 <<
157 size_t SecondarySize = (*s <<
158 G4double EnergySecondary = <<
159 <<
160 // get secondary electrons <<
161 if (SecondarySize) // calc <<
162 { <<
163 for (size_t numsec = 0 <<
164 { <<
165 //Get the PDG code <<
166 G4int PDGSecondary <<
167 <<
168 if(PDGSecondary == <<
169 { <<
170 // calculate t <<
171 EnergySecondar <<
172 } <<
173 } <<
174 <<
175 } <<
176 <<
177 // call the let filldatas <<
178 let -> FillEnergySpectrum( <<
179 <<
180 } <<
181 } <<
182 } <<
183 } <<
184 <<
185 <<
186 if (matrix) 103 if (matrix)
187 { 104 {
188 <<
189 // Increment Fluences & accumulate ene <<
190 // Hit voxels are marked with track_id <<
191 //G4int* hitTrack = matrix -> GetHitTr <<
192 if ( *hitTrack != trackID ) <<
193 { <<
194 *hitTrack = trackID; <<
195 /* <<
196 * Fill FLUENCE data for every sin <<
197 * Exclude e-, neutrons, gamma, .. <<
198 */ <<
199 if ( Z >= 1) matrix -> Fill(trackI <<
200 <<
201 } <<
202 <<
203 if(energyDeposit != 0) <<
204 { <<
205 /* <<
206 * This method will fill a dose m <<
207 * A method of the HadrontherapyM <<
208 * is called automatically at the <<
209 * It permits to store all dose/f <<
210 */ <<
211 // if (A==1 && Z==1) // primary an <<
212 if ( Z>=1 ) // exclude e-, neu <<
213 matrix -> Fill(trackID, partic <<
214 /* <<
215 * Create a hit with the informati <<
216 */ <<
217 HadrontherapyDetectorHit* detector <<
218 detectorHit -> SetEdepAndPosition( <<
219 HitsCollection -> insert(detectorH <<
220 } <<
221 } <<
222 105
223 auto rbe = HadrontherapyRBE::GetInstance() << 106 // Increment Fluences & accumulate energy spectra
224 if (rbe->IsCalculationEnabled()) << 107 // Hit voxels are marked with track_id throught hitTrack matrix
225 { << 108 G4int* hitTrack = matrix -> GetHitTrack(i,j,k); // hitTrack MUST BE cleared at every eventAction!
226 if (!fRBEAccumulable) << 109 if ( *hitTrack != trackID )
227 { << 110 {
228 fRBEAccumulable = dynamic_cast<Had << 111 *hitTrack = trackID;
229 if (!fRBEAccumulable) << 112 /*
230 { << 113 * Fill FLUENCE data for every single nuclide
231 G4Exception("HadrontherapyDete << 114 * Exclude e-, neutrons, gamma, ...
232 } << 115 */
233 } << 116 if ( Z >= 1)
234 if (A>0) //protect against gammas, e- , etc << 117 matrix -> Fill(trackID, particleDef, i, j, k, 0, true);
235 { << 118 #ifdef G4ANALYSIS_USE_ROOT
236 fRBEAccumulable->Accumulate(kineticEnerg << 119 /*
237 } << 120 // Fragments kinetic energy (ntuple)
>> 121 if (trackID !=1 && Z>=1)
>> 122 {
>> 123 // First step kinetic energy for every fragment
>> 124 analysis -> FillKineticFragmentTuple(i, j, k, A, Z, kineticEnergy/MeV);
>> 125 }
>> 126 // Kinetic energy spectra for primary particles
>> 127
>> 128 if ( trackID == 1 && i == 0)
>> 129 {
>> 130 // First step kinetic energy for primaries only
>> 131 analysis -> FillKineticEnergyPrimaryNTuple(i, j, k, kineticEnergy/MeV);
>> 132 }
>> 133 */
>> 134 #endif
>> 135 }
>> 136
>> 137 if(energyDeposit != 0)
>> 138 {
>> 139 /*
>> 140 * This method will fill a dose matrix for every single nuclide.
>> 141 * A method of the HadrontherapyMatrix class (StoreDoseFluenceAscii())
>> 142 * is called automatically at the end of main (or via the macro command /analysis/writeDoseFile.
>> 143 * It permits to store all dose/fluence data into a single plane ASCII file.
>> 144 */
>> 145 // if (A==1 && Z==1) // primary and sec. protons
>> 146 if ( Z>=1 ) // exclude e-, neutrons, gamma, ...
>> 147 matrix -> Fill(trackID, particleDef, i, j, k, energyDeposit);
>> 148 /*
>> 149 * Create a hit with the information of position is in the detector
>> 150 */
>> 151 HadrontherapyDetectorHit* detectorHit = new HadrontherapyDetectorHit();
>> 152 detectorHit -> SetEdepAndPosition(i, j, k, energyDeposit);
>> 153 HitsCollection -> insert(detectorHit);
>> 154 }
238 } 155 }
239 156
>> 157 #ifdef G4ANALYSIS_USE_ROOT
>> 158 if(energyDeposit != 0)
>> 159 {
>> 160 if(trackID != 1)
>> 161 {
>> 162 if (particleName == "proton")
>> 163 analysis -> SecondaryProtonEnergyDeposit(i, energyDeposit/MeV);
>> 164
>> 165 else if (particleName == "neutron")
>> 166 analysis -> SecondaryNeutronEnergyDeposit(i, energyDeposit/MeV);
>> 167
>> 168 else if (particleName == "alpha")
>> 169 analysis -> SecondaryAlphaEnergyDeposit(i, energyDeposit/MeV);
>> 170
>> 171 else if (particleName == "gamma")
>> 172 analysis -> SecondaryGammaEnergyDeposit(i, energyDeposit/MeV);
>> 173
>> 174 else if (particleName == "e-")
>> 175 analysis -> SecondaryElectronEnergyDeposit(i, energyDeposit/MeV);
>> 176
>> 177 else if (particleName == "triton")
>> 178 analysis -> SecondaryTritonEnergyDeposit(i, energyDeposit/MeV);
>> 179
>> 180 else if (particleName == "deuteron")
>> 181 analysis -> SecondaryDeuteronEnergyDeposit(i, energyDeposit/MeV);
>> 182
>> 183 else if (particleName == "pi+" || particleName == "pi-" || particleName == "pi0")
>> 184 analysis -> SecondaryPionEnergyDeposit(i, energyDeposit/MeV);
>> 185 }
>> 186 }
>> 187 #endif
240 188
241 return true; 189 return true;
242 } 190 }
243 191
244 ////////////////////////////////////////////// 192 /////////////////////////////////////////////////////////////////////////////
245 void HadrontherapyDetectorSD::EndOfEvent(G4HCo 193 void HadrontherapyDetectorSD::EndOfEvent(G4HCofThisEvent* HCE)
246 { 194 {
247 <<
248 static G4int HCID = -1; 195 static G4int HCID = -1;
249 if(HCID < 0) 196 if(HCID < 0)
250 { << 197 {
251 HCID = GetCollectionID(0); << 198 HCID = GetCollectionID(0);
252 } 199 }
253 << 200
254 HCE -> AddHitsCollection(HCID,HitsCollecti 201 HCE -> AddHitsCollection(HCID,HitsCollection);
255 } 202 }
256 203
257 204