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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 {}
77 75
78 ////////////////////////////////////////////// 76 /////////////////////////////////////////////////////////////////////////////
79 void HadrontherapyDetectorSD::Initialize(G4HCo 77 void HadrontherapyDetectorSD::Initialize(G4HCofThisEvent*)
80 { 78 {
81 79
82 HitsCollection = new HadrontherapyDetector 80 HitsCollection = new HadrontherapyDetectorHitsCollection(sensitiveDetectorName,
83 81 collectionName[0]);
84 } 82 }
85 83
86 ////////////////////////////////////////////// 84 /////////////////////////////////////////////////////////////////////////////
87 G4bool HadrontherapyDetectorSD::ProcessHits(G4 85 G4bool HadrontherapyDetectorSD::ProcessHits(G4Step* aStep, G4TouchableHistory* )
88 { 86 {
89 87
90 88
91 if (aStep -> GetPreStepPoint() -> GetPhysi 89 if (aStep -> GetPreStepPoint() -> GetPhysicalVolume() -> GetName() != "RODetectorZDivisionPhys") return false;
92 90
93 91
94 // Get kinetic energy 92 // Get kinetic energy
95 G4Track * theTrack = aStep -> GetTrack() 93 G4Track * theTrack = aStep -> GetTrack();
96 G4double kineticEnergy = theTrack->GetKine << 94
97 G4ParticleDefinition *particleDef = theTra 95 G4ParticleDefinition *particleDef = theTrack -> GetDefinition();
98 //Get particle name 96 //Get particle name
99 G4String particleName = particleDef -> Ge 97 G4String particleName = particleDef -> GetParticleName();
100 98
101 // Get particle PDG code 99 // Get particle PDG code
102 G4int pdg = particleDef ->GetPDGEncoding() 100 G4int pdg = particleDef ->GetPDGEncoding();
103 101
104 // Get unique track_id (in an event) 102 // Get unique track_id (in an event)
105 G4int trackID = theTrack -> GetTrackID(); 103 G4int trackID = theTrack -> GetTrackID();
106 104
107 G4double energyDeposit = aStep -> GetTotal 105 G4double energyDeposit = aStep -> GetTotalEnergyDeposit();
108 106
109 G4double DX = aStep -> GetStepLength(); 107 G4double DX = aStep -> GetStepLength();
110 G4int Z = particleDef-> GetAtomicNumber(); 108 G4int Z = particleDef-> GetAtomicNumber();
111 G4int A = particleDef-> GetAtomicMass(); 109 G4int A = particleDef-> GetAtomicMass();
112 G4StepPoint* PreStep = aStep->GetPreStepPo 110 G4StepPoint* PreStep = aStep->GetPreStepPoint();
113 111
114 // Read voxel indexes: i is the x index, k 112 // Read voxel indexes: i is the x index, k is the z index
115 const G4VTouchable* touchable = aStep->Get 113 const G4VTouchable* touchable = aStep->GetPreStepPoint()->GetTouchable();
116 G4int k = touchable->GetReplicaNumber(0); 114 G4int k = touchable->GetReplicaNumber(0);
117 G4int i = touchable->GetReplicaNumber(2); 115 G4int i = touchable->GetReplicaNumber(2);
118 G4int j = touchable->GetReplicaNumber(1); 116 G4int j = touchable->GetReplicaNumber(1);
119 117
120 G4TouchableHandle touchPreStep = PreStep-> 118 G4TouchableHandle touchPreStep = PreStep->GetTouchableHandle();
121 G4VPhysicalVolume* volumePre = touchPreSte 119 G4VPhysicalVolume* volumePre = touchPreStep->GetVolume();
122 G4String namePre = volumePre->GetName(); 120 G4String namePre = volumePre->GetName();
123 121
124 << 122
>> 123
>> 124
125 125
126 HadrontherapyMatrix* matrix = Hadrontherap 126 HadrontherapyMatrix* matrix = HadrontherapyMatrix::GetInstance();
127 HadrontherapyLet* let = HadrontherapyLet:: 127 HadrontherapyLet* let = HadrontherapyLet::GetInstance();
128 128
129 G4int* hitTrack = matrix -> GetHitTrack(i, 129 G4int* hitTrack = matrix -> GetHitTrack(i,j,k);
130 130
131 131
132 // ******************** let ************* 132 // ******************** let ***************************
133 if (let) 133 if (let)
134 { 134 {
135 if ( !(Z==0 && A==1) ) // All but not 135 if ( !(Z==0 && A==1) ) // All but not neutrons
136 { 136 {
137 if( energyDeposit>0. && DX >0. )// 137 if( energyDeposit>0. && DX >0. )// calculate only energy deposit
138 { 138 {
139 if (pdg !=22 && pdg !=11) // n 139 if (pdg !=22 && pdg !=11) // not gamma and electrons
140 { 140 {
141 141
142 // Get the pre-step kineti 142 // Get the pre-step kinetic energy
143 G4double eKinPre = aStep - 143 G4double eKinPre = aStep -> GetPreStepPoint() -> GetKineticEnergy();
144 // Get the post-step kinet 144 // Get the post-step kinetic energy
145 G4double eKinPost = aStep 145 G4double eKinPost = aStep -> GetPostStepPoint() -> GetKineticEnergy();
146 // Get the step average ki 146 // Get the step average kinetic energy
147 G4double eKinMean = (eKinP 147 G4double eKinMean = (eKinPre + eKinPost) * 0.5;
148 148
149 // get the material 149 // get the material
150 const G4Material * materia << 150 G4Material * materialStep = aStep -> GetPreStepPoint() -> GetMaterial();
151 151
152 // get the secondary patic 152 // get the secondary paticles
153 G4Step fstep = *theTrack - 153 G4Step fstep = *theTrack -> GetStep();
154 // store all the secondary 154 // store all the secondary partilce in current step
155 const std::vector<const G4 155 const std::vector<const G4Track*> * secondary = fstep.GetSecondaryInCurrentStep();
156 156
157 size_t SecondarySize = (*s 157 size_t SecondarySize = (*secondary).size();
158 G4double EnergySecondary = 158 G4double EnergySecondary = 0.;
159 159
160 // get secondary electrons 160 // get secondary electrons energy deposited
161 if (SecondarySize) // calc 161 if (SecondarySize) // calculate only secondary particles
162 { 162 {
163 for (size_t numsec = 0 163 for (size_t numsec = 0; numsec< SecondarySize ; numsec ++)
164 { 164 {
165 //Get the PDG code 165 //Get the PDG code of every secondaty particles in current step
166 G4int PDGSecondary 166 G4int PDGSecondary=(*secondary)[numsec]->GetDefinition()->GetPDGEncoding();
167 167
168 if(PDGSecondary == 168 if(PDGSecondary == 11) // calculate only secondary electrons
169 { 169 {
170 // calculate t 170 // calculate the energy deposit of secondary electrons in current step
171 EnergySecondar 171 EnergySecondary += (*secondary)[numsec]->GetKineticEnergy();
172 } 172 }
173 } 173 }
174 174
175 } 175 }
176 176
177 // call the let filldatas 177 // call the let filldatas function to calculate let
178 let -> FillEnergySpectrum( 178 let -> FillEnergySpectrum(trackID, particleDef, eKinMean, materialStep,
179 179 energyDeposit,EnergySecondary,DX, i, j, k);
180 } 180 }
181 } 181 }
182 } 182 }
183 } 183 }
184 184
185 185
186 if (matrix) 186 if (matrix)
187 { 187 {
188 188
189 // Increment Fluences & accumulate ene 189 // Increment Fluences & accumulate energy spectra
190 // Hit voxels are marked with track_id 190 // Hit voxels are marked with track_id throught hitTrack matrix
191 //G4int* hitTrack = matrix -> GetHitTr 191 //G4int* hitTrack = matrix -> GetHitTrack(i,j,k); // hitTrack MUST BE cleared at every eventAction!
192 if ( *hitTrack != trackID ) 192 if ( *hitTrack != trackID )
193 { 193 {
194 *hitTrack = trackID; 194 *hitTrack = trackID;
195 /* 195 /*
196 * Fill FLUENCE data for every sin 196 * Fill FLUENCE data for every single nuclide
197 * Exclude e-, neutrons, gamma, .. 197 * Exclude e-, neutrons, gamma, ...
198 */ 198 */
199 if ( Z >= 1) matrix -> Fill(trackI 199 if ( Z >= 1) matrix -> Fill(trackID, particleDef, i, j, k, 0, true);
200 200
201 } 201 }
202 202
203 if(energyDeposit != 0) 203 if(energyDeposit != 0)
204 { 204 {
205 /* 205 /*
206 * This method will fill a dose m 206 * This method will fill a dose matrix for every single nuclide.
207 * A method of the HadrontherapyM 207 * A method of the HadrontherapyMatrix class (StoreDoseFluenceAscii())
208 * is called automatically at the 208 * is called automatically at the end of main (or via the macro command /analysis/writeDoseFile.
209 * It permits to store all dose/f 209 * It permits to store all dose/fluence data into a single plane ASCII file.
210 */ 210 */
211 // if (A==1 && Z==1) // primary an 211 // if (A==1 && Z==1) // primary and sec. protons
212 if ( Z>=1 ) // exclude e-, neu 212 if ( Z>=1 ) // exclude e-, neutrons, gamma, ...
213 matrix -> Fill(trackID, partic 213 matrix -> Fill(trackID, particleDef, i, j, k, energyDeposit);
214 /* 214 /*
215 * Create a hit with the informati 215 * Create a hit with the information of position is in the detector
216 */ 216 */
217 HadrontherapyDetectorHit* detector 217 HadrontherapyDetectorHit* detectorHit = new HadrontherapyDetectorHit();
218 detectorHit -> SetEdepAndPosition( 218 detectorHit -> SetEdepAndPosition(i, j, k, energyDeposit);
219 HitsCollection -> insert(detectorH 219 HitsCollection -> insert(detectorHit);
220 } 220 }
221 } 221 }
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; 222 return true;
242 } 223 }
243 224
244 ////////////////////////////////////////////// 225 /////////////////////////////////////////////////////////////////////////////
245 void HadrontherapyDetectorSD::EndOfEvent(G4HCo 226 void HadrontherapyDetectorSD::EndOfEvent(G4HCofThisEvent* HCE)
246 { 227 {
247 228
248 static G4int HCID = -1; 229 static G4int HCID = -1;
249 if(HCID < 0) 230 if(HCID < 0)
250 { 231 {
251 HCID = GetCollectionID(0); 232 HCID = GetCollectionID(0);
252 } 233 }
253 234
254 HCE -> AddHitsCollection(HCID,HitsCollecti 235 HCE -> AddHitsCollection(HCID,HitsCollection);
255 } 236 }
256 237
257 238