| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // This example is provided by the Geant4-DNA 26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained us << 27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collabo 28 // shall cite the following Geant4-DNA collaboration publications:
29 // Med. Phys. 45 (2018) e722-e739 <<
30 // Phys. Med. 31 (2015) 861-874 29 // Phys. Med. 31 (2015) 861-874
31 // Med. Phys. 37 (2010) 4692-4708 30 // Med. Phys. 37 (2010) 4692-4708
32 // Int. J. Model. Simul. Sci. Comput. 1 (2010) <<
33 // The Geant4-DNA web site is available at htt 31 // The Geant4-DNA web site is available at http://geant4-dna.org
34 // 32 //
35 /// \file TrackerSD.cc 33 /// \file TrackerSD.cc
36 /// \brief Implementation of the TrackerSD cla 34 /// \brief Implementation of the TrackerSD class
37 35
38 #include "TrackerSD.hh" 36 #include "TrackerSD.hh"
39 << 37 #include "Randomize.hh"
40 #include "G4AnalysisManager.hh" 38 #include "G4AnalysisManager.hh"
41 #include "G4SDManager.hh" 39 #include "G4SDManager.hh"
>> 40
>> 41 #include "G4RandomDirection.hh"
42 #include "G4SystemOfUnits.hh" 42 #include "G4SystemOfUnits.hh"
43 #include "Randomize.hh" <<
44 43
45 //....oooOO0OOooo........oooOO0OOooo........oo 44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
46 45
47 TrackerSD::TrackerSD(const G4String& name, con << 46 TrackerSD::TrackerSD(const G4String& name,
48 : G4VSensitiveDetector(name), fHitsCollectio << 47 const G4String& hitsCollectionName)
>> 48 :G4VSensitiveDetector(name),
>> 49 fHitsCollection(nullptr)
49 { 50 {
50 collectionName.insert(hitsCollectionName); 51 collectionName.insert(hitsCollectionName);
51 } 52 }
52 53
53 //....oooOO0OOooo........oooOO0OOooo........oo 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
54 55
55 TrackerSD::~TrackerSD() = default; 56 TrackerSD::~TrackerSD() = default;
56 57
57 //....oooOO0OOooo........oooOO0OOooo........oo 58 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
58 59
59 void TrackerSD::Initialize(G4HCofThisEvent* hc 60 void TrackerSD::Initialize(G4HCofThisEvent* hce)
60 { 61 {
61 // Create hits collection 62 // Create hits collection
62 fHitsCollection = new TrackerHitsCollection( << 63 fHitsCollection
>> 64 = new TrackerHitsCollection(SensitiveDetectorName, collectionName[0]);
63 65
64 // Add this collection in hce 66 // Add this collection in hce
65 G4int hcID = G4SDManager::GetSDMpointer()->G <<
66 67
67 hce->AddHitsCollection(hcID, fHitsCollection << 68 G4int hcID
>> 69 = G4SDManager::GetSDMpointer()->GetCollectionID(collectionName[0]);
>> 70
>> 71 hce->AddHitsCollection( hcID, fHitsCollection );
68 } 72 }
69 73
70 //....oooOO0OOooo........oooOO0OOooo........oo 74 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
71 75
72 G4bool TrackerSD::ProcessHits(G4Step* aStep, G << 76 G4bool TrackerSD::ProcessHits(G4Step* aStep,
>> 77 G4TouchableHistory*)
73 { 78 {
74 // Energy deposit << 79 // energy deposit
75 G4double edep = aStep->GetTotalEnergyDeposit 80 G4double edep = aStep->GetTotalEnergyDeposit();
76 81
77 if (edep == 0.) return false; << 82 if (edep==0.) return false;
78 83
79 auto newHit = new TrackerHit(); 84 auto newHit = new TrackerHit();
80 85
81 newHit->SetTrackID(aStep->GetTrack()->GetTra << 86 newHit->SetTrackID (aStep->GetTrack()->GetTrackID());
82 newHit->SetEdep(edep); 87 newHit->SetEdep(edep);
83 newHit->SetPos(aStep->GetPostStepPoint()->Ge << 88 newHit->SetPos (aStep->GetPostStepPoint()->GetPosition());
84 89
85 if (aStep->GetTrack()->GetTrackID() == 1 && << 90 if (aStep->GetTrack()->GetTrackID()==1&&aStep->GetTrack()->GetParentID()==0){
86 newHit->SetIncidentEnergy(aStep->GetTrack( 91 newHit->SetIncidentEnergy(aStep->GetTrack()->GetVertexKineticEnergy());
87 } 92 }
88 fHitsCollection->insert(newHit); << 93 fHitsCollection->insert( newHit );
89 // newHit->Print(); << 94 //newHit->Print();
90 95
91 return true; 96 return true;
92 } 97 }
93 98
94 void TrackerSD::SetRadius(const G4double& valu 99 void TrackerSD::SetRadius(const G4double& value)
95 { 100 {
96 fRadius = value; 101 fRadius = value;
97 } 102 }
98 103
99 //....oooOO0OOooo........oooOO0OOooo........oo 104 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
100 105
101 void TrackerSD::EndOfEvent(G4HCofThisEvent*) 106 void TrackerSD::EndOfEvent(G4HCofThisEvent*)
102 { 107 {
103 G4int nofHits = fHitsCollection->entries(); 108 G4int nofHits = fHitsCollection->entries();
104 109
105 G4double Einc = 0; << 110 G4double Einc=0;
106 111
107 /* 112 /*
108 G4cout << G4endl 113 G4cout << G4endl
109 << "-------->Hits Collection: in this event 114 << "-------->Hits Collection: in this event they are "
110 << nofHits 115 << nofHits
111 << " hits in the target volume " << G4endl; 116 << " hits in the target volume " << G4endl;
112 */ 117 */
113 118
114 // PROCESSING OF MICRODOSIMETRY Y & Z SPECTR 119 // PROCESSING OF MICRODOSIMETRY Y & Z SPECTRA
115 120
116 // ************************************* 121 // *************************************
117 // Please select herebelow : 122 // Please select herebelow :
118 // the radius of the target sphere: 123 // the radius of the target sphere:
119 // variable name = radius 124 // variable name = radius
120 // it is set to 5 nm by default) 125 // it is set to 5 nm by default)
>> 126 //
121 127
122 G4double radius = fRadius; 128 G4double radius = fRadius;
123 129
124 // 130 //
125 131
126 //*************** 132 //***************
127 // y and z 133 // y and z
128 //*************** 134 //***************
129 135
130 // Select random hit << 136 // select random hit
131 G4int randHit = 0; // Runs from 0 to number << 137 G4int randHit=0; // Runs from 0 to number of hits - 1
132 randHit = static_cast<G4int>(G4UniformRand() << 138 randHit = static_cast<G4int>( G4UniformRand()*nofHits );
133 139
134 /* 140 /*
135 G4cout 141 G4cout
136 << "======> random selection of hit number r 142 << "======> random selection of hit number randHit ="
137 << randHit << G4endl; 143 << randHit << G4endl;
138 */ 144 */
139 145
140 // Get selected random hit position << 146 // get selected random hit position
141 G4ThreeVector hitPos = (*fHitsCollection)[ra << 147 G4ThreeVector hitPos = (*fHitsCollection)[randHit]->GetPos();
142 // G4cout << "======> random hit position x/ << 148 //G4cout << "======> random hit position x/nm =" << hitPos.x()/nm << G4endl;
143 // G4cout << "======> random hit position y/ << 149 //G4cout << "======> random hit position y/nm =" << hitPos.y()/nm << G4endl;
144 // G4cout << "======> random hit position z/ << 150 //G4cout << "======> random hit position z/nm =" << hitPos.z()/nm << G4endl;
145 << 151
146 // Set random position of center of sphere w << 152 // set random position of center of sphere within radius
147 G4double chord = 4. * radius / 3; << 153 G4double chord = 4.*radius/3;
148 G4double density = 1 * g / cm3; << 154 G4double density = 1 * g/cm3;
149 G4double mass = (4. / 3) * CLHEP::pi * radiu << 155 G4double mass = (4./3)*CLHEP::pi*radius*radius*radius*density;
150 156
151 // Random placement of sphere: method 1 << 157 // random placement of sphere: method 1
152 /* 158 /*
153 G4ThreeVector randDir = G4RandomDirection(); 159 G4ThreeVector randDir = G4RandomDirection();
154 G4double randRadius = G4UniformRand()*radius 160 G4double randRadius = G4UniformRand()*radius;
155 G4ThreeVector randCenterPos = randRadius*ran 161 G4ThreeVector randCenterPos = randRadius*randDir + hitPos;
156 */ 162 */
157 163
158 // Random placement of sphere: method 2 << 164 // random placement of sphere: method 2
159 165
160 G4double xRand = 1.01 * radius; << 166 G4double xRand = 1.01*radius;
161 G4double yRand = 1.01 * radius; << 167 G4double yRand = 1.01*radius;
162 G4double zRand = 1.01 * radius; << 168 G4double zRand = 1.01*radius;
163 G4double randRad = 1.01 * radius; << 169 G4double randRad = 1.01*radius;
164 do { << 170 do
165 xRand = (2 * G4UniformRand() - 1) * radius << 171 {
166 yRand = (2 * G4UniformRand() - 1) * radius << 172 xRand = (2*G4UniformRand()-1)*radius;
167 zRand = (2 * G4UniformRand() - 1) * radius << 173 yRand = (2*G4UniformRand()-1)*radius;
168 randRad = std::sqrt(xRand * xRand + yRand << 174 zRand = (2*G4UniformRand()-1)*radius;
169 } while (randRad > radius); << 175 randRad = std::sqrt( xRand*xRand+yRand*yRand+zRand*zRand );
>> 176 }
>> 177 while (randRad>radius);
170 178
171 G4ThreeVector randCenterPos(xRand + hitPos.x << 179 G4ThreeVector
>> 180 randCenterPos(xRand+hitPos.x(),yRand+hitPos.y(),zRand+hitPos.z());
172 181
173 // Search for neighbouring hits in the spher << 182 // search for neighbouring hits in the sphere and cumulate deposited energy
174 // in epsilon 183 // in epsilon
175 G4double epsilon = 0; 184 G4double epsilon = 0;
176 G4int nbEdep = 0; 185 G4int nbEdep = 0;
177 186
178 for (G4int i = 0; i < nofHits; i++) { << 187 for ( G4int i=0; i<nofHits; i++ )
179 if ((*fHitsCollection)[i]->GetIncidentEner << 188 {
>> 189
>> 190 if ((*fHitsCollection)[i]->GetIncidentEnergy()>0)
180 Einc = (*fHitsCollection)[i]->GetInciden 191 Einc = (*fHitsCollection)[i]->GetIncidentEnergy();
181 192
182 G4ThreeVector localPos = (*fHitsCollection 193 G4ThreeVector localPos = (*fHitsCollection)[i]->GetPos();
183 194
184 // G4cout << i << " " << (*fHitsCollection 195 // G4cout << i << " " << (*fHitsCollection)[i] << G4endl;
185 // G4cout << i << " " << (*fHitsCollection 196 // G4cout << i << " " << (*fHitsCollection)[i]->GetEdep()/eV << G4endl;
186 197
187 if ((localPos.x() - randCenterPos.x()) * ( << 198 if (
188 + (localPos.y() - randCenterPos.y()) << 199 (localPos.x()-randCenterPos.x()) * (localPos.x()-randCenterPos.x()) +
189 + (localPos.z() - randCenterPos.z()) << 200 (localPos.y()-randCenterPos.y()) * (localPos.y()-randCenterPos.y()) +
190 <= radius * radius) << 201 (localPos.z()-randCenterPos.z()) * (localPos.z()-randCenterPos.z())
>> 202 <= radius*radius
>> 203 )
191 204
192 { 205 {
193 epsilon = epsilon + (*fHitsCollection)[i << 206 epsilon = epsilon + (*fHitsCollection)[i]->GetEdep() ;
194 nbEdep = nbEdep + 1; << 207 nbEdep = nbEdep+1;
195 } 208 }
>> 209
196 } 210 }
197 211
198 // For testing only << 212 // for testing only
199 /* 213 /*
200 G4cout << "======> for hit number #" << rand 214 G4cout << "======> for hit number #" << randHit <<
201 ", we collect " 215 ", we collect "
202 << nbEdep << " energy depositions in a spher 216 << nbEdep << " energy depositions in a sphere of radius "
203 << radius/nm << " nm and mass " 217 << radius/nm << " nm and mass "
204 << mass/kg << " kg for a total of " 218 << mass/kg << " kg for a total of "
205 << epsilon/eV << " eV or " 219 << epsilon/eV << " eV or "
206 << (epsilon/joule)/(mass/kg) << " Gy" << G4e 220 << (epsilon/joule)/(mass/kg) << " Gy" << G4endl;
207 G4cout << "-" << G4endl; 221 G4cout << "-" << G4endl;
208 */ 222 */
209 223
210 /* 224 /*
211 FILE* myFile; 225 FILE* myFile;
212 myFile=fopen("yz.txt","a"); 226 myFile=fopen("yz.txt","a");
213 fprintf(myFile,"%e %e %e\n",radius/nm,(epsil 227 fprintf(myFile,"%e %e %e\n",radius/nm,(epsilon/eV)/(chord/nm),
214 (epsilon/joule)/(mass/kg)); 228 (epsilon/joule)/(mass/kg));
215 fclose(myFile); 229 fclose(myFile);
216 */ 230 */
217 231
218 // Get analysis manager << 232 // get analysis manager
219 G4AnalysisManager* analysisManager = G4Analy 233 G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
220 234
221 // Fill ntuple including weighting << 235 // fill ntuple including weighting
222 analysisManager->FillNtupleDColumn(0, radius << 236 analysisManager->FillNtupleDColumn(0, radius/nm);
223 analysisManager->FillNtupleDColumn(2, nofHit 237 analysisManager->FillNtupleDColumn(2, nofHits);
224 analysisManager->FillNtupleDColumn(3, nbEdep 238 analysisManager->FillNtupleDColumn(3, nbEdep);
225 analysisManager->FillNtupleDColumn(4, (epsil << 239 analysisManager->FillNtupleDColumn(4, (epsilon/eV)/(chord/nm));
226 analysisManager->FillNtupleDColumn(5, (epsil << 240 analysisManager->FillNtupleDColumn(5, (epsilon/mass)/gray);
227 analysisManager->FillNtupleDColumn(6, Einc / << 241 analysisManager->FillNtupleDColumn(6, Einc/eV);
228 analysisManager->AddNtupleRow(); 242 analysisManager->AddNtupleRow();
>> 243
229 } 244 }
230 245
231 //....oooOO0OOooo........oooOO0OOooo........oo 246 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
232 247