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25 // 25 //
26 // Hadrontherapy advanced example for Geant4 26 // Hadrontherapy advanced example for Geant4
27 // See more at: https://twiki.cern.ch/twiki/bi 27 // See more at: https://twiki.cern.ch/twiki/bin/view/Geant4/AdvancedExamplesHadrontherapy
28 28
29 #include "HadrontherapyDetectorSD.hh" 29 #include "HadrontherapyDetectorSD.hh"
30 #include "HadrontherapyDetectorHit.hh" 30 #include "HadrontherapyDetectorHit.hh"
31 #include "G4Step.hh" 31 #include "G4Step.hh"
32 #include "G4VTouchable.hh" 32 #include "G4VTouchable.hh"
33 #include "G4TouchableHistory.hh" 33 #include "G4TouchableHistory.hh"
34 #include "G4SDManager.hh" 34 #include "G4SDManager.hh"
35 #include "HadrontherapyMatrix.hh" 35 #include "HadrontherapyMatrix.hh"
36 #include "HadrontherapyLet.hh" 36 #include "HadrontherapyLet.hh"
37 #include "G4Track.hh" 37 #include "G4Track.hh"
38 #include "G4SystemOfUnits.hh" 38 #include "G4SystemOfUnits.hh"
39 #include "HadrontherapyMatrix.hh" 39 #include "HadrontherapyMatrix.hh"
40 40
41 41
42 #include "G4SteppingManager.hh" 42 #include "G4SteppingManager.hh"
43 #include "G4TrackVector.hh" 43 #include "G4TrackVector.hh"
44 #include "HadrontherapySteppingAction.hh" 44 #include "HadrontherapySteppingAction.hh"
45 #include "G4ios.hh" 45 #include "G4ios.hh"
46 #include "G4SteppingManager.hh" 46 #include "G4SteppingManager.hh"
47 #include "G4Track.hh" 47 #include "G4Track.hh"
48 #include "G4Step.hh" 48 #include "G4Step.hh"
49 #include "G4StepPoint.hh" 49 #include "G4StepPoint.hh"
50 #include "G4TrackStatus.hh" 50 #include "G4TrackStatus.hh"
51 #include "G4TrackVector.hh" 51 #include "G4TrackVector.hh"
52 #include "G4ParticleDefinition.hh" 52 #include "G4ParticleDefinition.hh"
53 #include "G4ParticleTypes.hh" 53 #include "G4ParticleTypes.hh"
54 #include "G4UserEventAction.hh" 54 #include "G4UserEventAction.hh"
55 #include "G4TransportationManager.hh" 55 #include "G4TransportationManager.hh"
56 #include "G4VSensitiveDetector.hh" 56 #include "G4VSensitiveDetector.hh"
57 #include "HadrontherapyRunAction.hh" 57 #include "HadrontherapyRunAction.hh"
58 #include "G4SystemOfUnits.hh" 58 #include "G4SystemOfUnits.hh"
59 #include "HadrontherapyRBE.hh" <<
60 #include <G4AccumulableManager.hh> <<
61 59
62 60
63 ////////////////////////////////////////////// 61 /////////////////////////////////////////////////////////////////////////////
64 HadrontherapyDetectorSD::HadrontherapyDetector 62 HadrontherapyDetectorSD::HadrontherapyDetectorSD(G4String name):
65 G4VSensitiveDetector(name) 63 G4VSensitiveDetector(name)
66 { 64 {
67 G4String HCname; 65 G4String HCname;
68 collectionName.insert(HCname="Hadrontherap 66 collectionName.insert(HCname="HadrontherapyDetectorHitsCollection");
69 HitsCollection = NULL; 67 HitsCollection = NULL;
70 sensitiveDetectorName = name; 68 sensitiveDetectorName = name;
71 69
72 } 70 }
73 71
74 ////////////////////////////////////////////// 72 /////////////////////////////////////////////////////////////////////////////
75 HadrontherapyDetectorSD::~HadrontherapyDetecto 73 HadrontherapyDetectorSD::~HadrontherapyDetectorSD()
76 {} << 74 {
>> 75 }
77 76
78 ////////////////////////////////////////////// 77 /////////////////////////////////////////////////////////////////////////////
79 void HadrontherapyDetectorSD::Initialize(G4HCo 78 void HadrontherapyDetectorSD::Initialize(G4HCofThisEvent*)
80 { 79 {
81 80
82 HitsCollection = new HadrontherapyDetector 81 HitsCollection = new HadrontherapyDetectorHitsCollection(sensitiveDetectorName,
83 82 collectionName[0]);
84 } 83 }
85 84
86 ////////////////////////////////////////////// 85 /////////////////////////////////////////////////////////////////////////////
87 G4bool HadrontherapyDetectorSD::ProcessHits(G4 86 G4bool HadrontherapyDetectorSD::ProcessHits(G4Step* aStep, G4TouchableHistory* )
88 { 87 {
89 88
90 89
91 if (aStep -> GetPreStepPoint() -> GetPhysi 90 if (aStep -> GetPreStepPoint() -> GetPhysicalVolume() -> GetName() != "RODetectorZDivisionPhys") return false;
92 91
93 92
94 // Get kinetic energy 93 // Get kinetic energy
95 G4Track * theTrack = aStep -> GetTrack() 94 G4Track * theTrack = aStep -> GetTrack();
96 G4double kineticEnergy = theTrack->GetKine << 95 G4double kineticEnergy = theTrack -> GetKineticEnergy();
>> 96
97 G4ParticleDefinition *particleDef = theTra 97 G4ParticleDefinition *particleDef = theTrack -> GetDefinition();
98 //Get particle name 98 //Get particle name
99 G4String particleName = particleDef -> Ge 99 G4String particleName = particleDef -> GetParticleName();
100 100
101 // Get particle PDG code <<
102 G4int pdg = particleDef ->GetPDGEncoding() 101 G4int pdg = particleDef ->GetPDGEncoding();
103 102
104 // Get unique track_id (in an event) 103 // Get unique track_id (in an event)
105 G4int trackID = theTrack -> GetTrackID(); 104 G4int trackID = theTrack -> GetTrackID();
106 105
107 G4double energyDeposit = aStep -> GetTotal 106 G4double energyDeposit = aStep -> GetTotalEnergyDeposit();
108 107
109 G4double DX = aStep -> GetStepLength(); 108 G4double DX = aStep -> GetStepLength();
110 G4int Z = particleDef-> GetAtomicNumber(); 109 G4int Z = particleDef-> GetAtomicNumber();
111 G4int A = particleDef-> GetAtomicMass(); 110 G4int A = particleDef-> GetAtomicMass();
112 G4StepPoint* PreStep = aStep->GetPreStepPo 111 G4StepPoint* PreStep = aStep->GetPreStepPoint();
113 112
114 // Read voxel indexes: i is the x index, k 113 // Read voxel indexes: i is the x index, k is the z index
115 const G4VTouchable* touchable = aStep->Get 114 const G4VTouchable* touchable = aStep->GetPreStepPoint()->GetTouchable();
116 G4int k = touchable->GetReplicaNumber(0); 115 G4int k = touchable->GetReplicaNumber(0);
117 G4int i = touchable->GetReplicaNumber(2); 116 G4int i = touchable->GetReplicaNumber(2);
118 G4int j = touchable->GetReplicaNumber(1); 117 G4int j = touchable->GetReplicaNumber(1);
119 118
120 G4TouchableHandle touchPreStep = PreStep-> 119 G4TouchableHandle touchPreStep = PreStep->GetTouchableHandle();
121 G4VPhysicalVolume* volumePre = touchPreSte 120 G4VPhysicalVolume* volumePre = touchPreStep->GetVolume();
122 G4String namePre = volumePre->GetName(); 121 G4String namePre = volumePre->GetName();
>> 122 //G4double eKin = aStep -> GetPreStepPoint() -> GetKineticEnergy();
123 123
124 <<
125 124
126 HadrontherapyMatrix* matrix = Hadrontherap 125 HadrontherapyMatrix* matrix = HadrontherapyMatrix::GetInstance();
127 HadrontherapyLet* let = HadrontherapyLet:: 126 HadrontherapyLet* let = HadrontherapyLet::GetInstance();
128 127
129 G4int* hitTrack = matrix -> GetHitTrack(i, << 128 G4int* hitTrack = matrix -> GetHitTrack(i,j,k);
130 129
131 130
132 // ******************** let ************* 131 // ******************** let ***************************
133 if (let) 132 if (let)
134 { 133 {
135 if ( !(Z==0 && A==1) ) // All but not 134 if ( !(Z==0 && A==1) ) // All but not neutrons
136 { 135 {
137 if( energyDeposit>0. && DX >0. )// << 136 if( energyDeposit>0. && DX >0. )
138 { 137 {
139 if (pdg !=22 && pdg !=11) // n << 138 if (pdg !=22) // not gamma
140 { 139 {
141 << 140 let -> FillEnergySpectrum(trackID, particleDef,energyDeposit, DX, i, j, k);
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 } 141 }
>> 142 else if (kineticEnergy > 50.*keV) // gamma cut
>> 143 {
>> 144 let -> FillEnergySpectrum(trackID, particleDef,energyDeposit, DX, i , j, k);
>> 145 }
>> 146
181 } 147 }
182 } 148 }
183 } 149 }
184 150
185 151
186 if (matrix) 152 if (matrix)
187 { 153 {
188 154
189 // Increment Fluences & accumulate ene 155 // Increment Fluences & accumulate energy spectra
190 // Hit voxels are marked with track_id 156 // Hit voxels are marked with track_id throught hitTrack matrix
191 //G4int* hitTrack = matrix -> GetHitTr 157 //G4int* hitTrack = matrix -> GetHitTrack(i,j,k); // hitTrack MUST BE cleared at every eventAction!
192 if ( *hitTrack != trackID ) 158 if ( *hitTrack != trackID )
193 { 159 {
194 *hitTrack = trackID; 160 *hitTrack = trackID;
195 /* 161 /*
196 * Fill FLUENCE data for every sin 162 * Fill FLUENCE data for every single nuclide
197 * Exclude e-, neutrons, gamma, .. 163 * Exclude e-, neutrons, gamma, ...
198 */ 164 */
199 if ( Z >= 1) matrix -> Fill(trackI 165 if ( Z >= 1) matrix -> Fill(trackID, particleDef, i, j, k, 0, true);
200 166
201 } 167 }
202 168
203 if(energyDeposit != 0) 169 if(energyDeposit != 0)
204 { 170 {
205 /* 171 /*
206 * This method will fill a dose m 172 * This method will fill a dose matrix for every single nuclide.
207 * A method of the HadrontherapyM 173 * A method of the HadrontherapyMatrix class (StoreDoseFluenceAscii())
208 * is called automatically at the 174 * is called automatically at the end of main (or via the macro command /analysis/writeDoseFile.
209 * It permits to store all dose/f 175 * It permits to store all dose/fluence data into a single plane ASCII file.
210 */ 176 */
211 // if (A==1 && Z==1) // primary an 177 // if (A==1 && Z==1) // primary and sec. protons
212 if ( Z>=1 ) // exclude e-, neu 178 if ( Z>=1 ) // exclude e-, neutrons, gamma, ...
213 matrix -> Fill(trackID, partic 179 matrix -> Fill(trackID, particleDef, i, j, k, energyDeposit);
214 /* 180 /*
215 * Create a hit with the informati 181 * Create a hit with the information of position is in the detector
216 */ 182 */
217 HadrontherapyDetectorHit* detector 183 HadrontherapyDetectorHit* detectorHit = new HadrontherapyDetectorHit();
218 detectorHit -> SetEdepAndPosition( << 184 detectorHit -> SetEdepAndPosition(i, j, k, energyDeposit);
219 HitsCollection -> insert(detectorH 185 HitsCollection -> insert(detectorHit);
220 } 186 }
221 } 187 }
222 <<
223 auto rbe = HadrontherapyRBE::GetInstance() <<
224 if (rbe->IsCalculationEnabled()) <<
225 { <<
226 if (!fRBEAccumulable) <<
227 { <<
228 fRBEAccumulable = dynamic_cast<Had <<
229 if (!fRBEAccumulable) <<
230 { <<
231 G4Exception("HadrontherapyDete <<
232 } <<
233 } <<
234 if (A>0) //protect against gammas, e- , etc <<
235 { <<
236 fRBEAccumulable->Accumulate(kineticEnerg <<
237 } <<
238 } <<
239 <<
240 <<
241 return true; 188 return true;
242 } 189 }
243 190
244 ////////////////////////////////////////////// 191 /////////////////////////////////////////////////////////////////////////////
245 void HadrontherapyDetectorSD::EndOfEvent(G4HCo 192 void HadrontherapyDetectorSD::EndOfEvent(G4HCofThisEvent* HCE)
246 { 193 {
247 194
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