| 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 // 26 //
>> 27 // $Id: XrayFluoPrimaryGeneratorAction.cc
>> 28 // GEANT4 tag $Name: xray_fluo-V03-02-00
27 // 29 //
28 // Author: Elena Guardincerri (Elena.Guardince 30 // Author: Elena Guardincerri (Elena.Guardincerri@ge.infn.it)
29 // 31 //
30 // History: 32 // History:
31 // ----------- 33 // -----------
32 // 28 Nov 2001 Elena Guardincerri Created 34 // 28 Nov 2001 Elena Guardincerri Created
33 // 35 //
34 // ------------------------------------------- 36 // -------------------------------------------------------------------
35 37
36 #include "XrayFluoPrimaryGeneratorAction.hh" 38 #include "XrayFluoPrimaryGeneratorAction.hh"
37 #include "XrayFluoDetectorConstruction.hh" 39 #include "XrayFluoDetectorConstruction.hh"
38 #include "XrayFluoPrimaryGeneratorMessenger.hh 40 #include "XrayFluoPrimaryGeneratorMessenger.hh"
39 #include "XrayFluoRunAction.hh" 41 #include "XrayFluoRunAction.hh"
>> 42 #include "G4PhysicalConstants.hh"
>> 43 #include "G4SystemOfUnits.hh"
40 #include "G4Event.hh" 44 #include "G4Event.hh"
41 #include "G4Gamma.hh" <<
42 #include "G4ParticleGun.hh" 45 #include "G4ParticleGun.hh"
43 #include "G4ParticleTable.hh" 46 #include "G4ParticleTable.hh"
44 #include "G4ParticleDefinition.hh" 47 #include "G4ParticleDefinition.hh"
45 #include "G4MTRunManager.hh" <<
46 #include "Randomize.hh" 48 #include "Randomize.hh"
47 #include "XrayFluoAnalysisManager.hh" 49 #include "XrayFluoAnalysisManager.hh"
48 #include "XrayFluoDataSet.hh" 50 #include "XrayFluoDataSet.hh"
49 #include "G4PhysicalConstants.hh" << 51 #ifdef G4ANALYSIS_USE
50 #include "G4SystemOfUnits.hh" << 52 #include "AIDA/AIDA.h"
51 << 53 #endif
52 //....oooOO0OOooo........oooOO0OOooo........oo 54 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
53 55
54 XrayFluoPrimaryGeneratorAction::XrayFluoPrimar << 56 XrayFluoPrimaryGeneratorAction::XrayFluoPrimaryGeneratorAction(XrayFluoDetectorConstruction* XrayFluoDC)
55 XrayFluoDetectorConstruct <<
56 :rndmFlag("off"),beam("off"),spectrum("off") 57 :rndmFlag("off"),beam("off"),spectrum("off"),isoVert("off"),phaseSpaceGunFlag(false),
57 rayleighFlag(true), detectorPosition(0) << 58 rayleighFlag(true), particleEnergies(0), particleTypes(0), detectorPosition(0)
58 { 59 {
59 runAction = 0; << 60
60 XrayFluoDetector = XrayFluoDC; 61 XrayFluoDetector = XrayFluoDC;
61 62
62 G4int n_particle = 1; 63 G4int n_particle = 1;
63 particleGun = new G4ParticleGun(n_particle) 64 particleGun = new G4ParticleGun(n_particle);
64 65
65 //create a messenger for this class 66 //create a messenger for this class
66 gunMessenger = new XrayFluoPrimaryGeneratorM << 67 gunMessenger = new XrayFluoPrimaryGeneratorMessenger(this);
67 << 68 runManager = new XrayFluoRunAction();
>> 69
68 // default particle kinematic 70 // default particle kinematic
>> 71
>> 72 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
>> 73 G4String particleName;
69 G4ParticleDefinition* particle 74 G4ParticleDefinition* particle
70 = G4Gamma::Definition(); << 75 = particleTable->FindParticle(particleName="gamma");
71 particleGun->SetParticleDefinition(particle) 76 particleGun->SetParticleDefinition(particle);
72 particleGun->SetParticleMomentumDirection(G4 77 particleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
73 particleGun->SetParticleEnergy(10. * keV); 78 particleGun->SetParticleEnergy(10. * keV);
74 79
75 G4double position = -0.5*(XrayFluoDetector-> 80 G4double position = -0.5*(XrayFluoDetector->GetWorldSizeZ());
76 particleGun->SetParticlePosition(G4ThreeVect 81 particleGun->SetParticlePosition(G4ThreeVector(0.*cm,0.*cm,position));
77 82
>> 83
>> 84
78 G4cout << "XrayFluoPrimaryGeneratorAction cr 85 G4cout << "XrayFluoPrimaryGeneratorAction created" << G4endl;
79 86
80 } 87 }
81 88
82 //....oooOO0OOooo........oooOO0OOooo........oo <<
83 89
>> 90 #ifdef G4ANALYSIS_USE
84 void XrayFluoPrimaryGeneratorAction::ActivateP 91 void XrayFluoPrimaryGeneratorAction::ActivatePhaseSpace(G4String fileName) {
85 92
86 // load phase-space 93 // load phase-space
87 phaseSpaceGunFlag = true; 94 phaseSpaceGunFlag = true;
88 95
89 // reads the data stored on disk form previo 96 // reads the data stored on disk form previous runs
90 // and get these data to data members 97 // and get these data to data members
91 98
92 XrayFluoAnalysisManager* analysis = XrayFlu 99 XrayFluoAnalysisManager* analysis = XrayFluoAnalysisManager::getInstance();
93 analysis->LoadGunData(fileName, rayleighFlag 100 analysis->LoadGunData(fileName, rayleighFlag);
>> 101 particleEnergies = analysis->GetEmittedParticleEnergies();
>> 102 particleTypes = analysis->GetEmittedParticleTypes();
94 detectorPosition = XrayFluoDetector->GetDete 103 detectorPosition = XrayFluoDetector->GetDetectorPosition();
95 detectorPosition.setR(detectorPosition.r()-( 104 detectorPosition.setR(detectorPosition.r()-(5.*cm)); // 5 cm before the detector, so in front of it.
>> 105 #else
>> 106 void XrayFluoPrimaryGeneratorAction::ActivatePhaseSpace(G4String ) {
>> 107 #endif
96 108
97 } 109 }
98 110
99 //....oooOO0OOooo........oooOO0OOooo........oo <<
100 111
101 void XrayFluoPrimaryGeneratorAction::SetRaylei 112 void XrayFluoPrimaryGeneratorAction::SetRayleighFlag (G4bool value)
102 { 113 {
103 rayleighFlag = value; << 114
>> 115 G4cout << "value: " << value << G4endl;
>> 116 rayleighFlag = value;
>> 117
104 } 118 }
105 119
106 120
107 //....oooOO0OOooo........oooOO0OOooo........oo 121 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
108 122
109 XrayFluoPrimaryGeneratorAction::~XrayFluoPrima 123 XrayFluoPrimaryGeneratorAction::~XrayFluoPrimaryGeneratorAction()
110 { 124 {
111 delete particleGun; 125 delete particleGun;
112 delete gunMessenger; 126 delete gunMessenger;
>> 127 delete runManager;
>> 128
>> 129 G4cout << "XrayFluoPrimaryGeneratorAction deleted" << G4endl;
>> 130
113 } 131 }
114 132
115 //....oooOO0OOooo........oooOO0OOooo........oo 133 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
116 134
117 void XrayFluoPrimaryGeneratorAction::GenerateP 135 void XrayFluoPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
118 { 136 {
119 //retrieve runAction, if not done <<
120 if (!runAction) <<
121 { <<
122 //Sequential runaction <<
123 if (G4RunManager::GetRunManager()->GetRu <<
124 G4RunManager::sequentialRM) <<
125 runAction = static_cast<const XrayFluoRunAct <<
126 (G4RunManager::GetRunManager()->GetUserRun <<
127 else //MT master runaction <<
128 runAction = static_cast<const XrayFluoRunAct <<
129 (G4MTRunManager::GetMasterRunManager()->Ge <<
130 if (!runAction) <<
131 G4cout << "Something wrong here!" << G4endl; <<
132 } <<
133 <<
134 //this function is called at the begining of 137 //this function is called at the begining of event
135 // 138 //
136 G4double z0 = -0.5*(XrayFluoDetector->GetWor 139 G4double z0 = -0.5*(XrayFluoDetector->GetWorldSizeZ());
137 G4double y0 = 0.*cm, x0 = 0.*cm; 140 G4double y0 = 0.*cm, x0 = 0.*cm;
138 if (rndmFlag == "on") 141 if (rndmFlag == "on")
139 { 142 {
140 y0 = (XrayFluoDetector->GetDia3SizeXY()) 143 y0 = (XrayFluoDetector->GetDia3SizeXY())/std::sqrt(2.)*(G4UniformRand()-0.5); // it was GetSampleSizeXY(),
141 x0 = (XrayFluoDetector->GetDia3SizeXY()) 144 x0 = (XrayFluoDetector->GetDia3SizeXY())/std::sqrt(2.)*(G4UniformRand()-0.5); // not divided by std::sqrt(2.)
142 } 145 }
143 particleGun->SetParticlePosition(G4ThreeVect 146 particleGun->SetParticlePosition(G4ThreeVector(x0,y0,z0));
144 147
145 //randomize starting point 148 //randomize starting point
146 if (beam == "on") 149 if (beam == "on")
147 { 150 {
148 G4double radius = 0.5 * mm; 151 G4double radius = 0.5 * mm;
149 G4double rho = radius*std::sqrt(G4Unifor 152 G4double rho = radius*std::sqrt(G4UniformRand());
150 G4double theta = 2*pi*G4UniformRand()*ra 153 G4double theta = 2*pi*G4UniformRand()*rad;
151 G4double position = -0.5*(XrayFluoDetect 154 G4double position = -0.5*(XrayFluoDetector->GetWorldSizeZ());
152 155
153 G4double y = rho * std::sin(theta); 156 G4double y = rho * std::sin(theta);
154 G4double x = rho * std::cos(theta); 157 G4double x = rho * std::cos(theta);
155 158
156 particleGun->SetParticlePosition(G4Three 159 particleGun->SetParticlePosition(G4ThreeVector(x,y,position));
157 } 160 }
158 //shoot particles according to a certain spe 161 //shoot particles according to a certain spectrum
159 if (spectrum =="on") 162 if (spectrum =="on")
160 { 163 {
161 G4String particle = particleGun->GetPar 164 G4String particle = particleGun->GetParticleDefinition()
162 ->GetParticleName(); 165 ->GetParticleName();
163 if(particle == "proton"|| particle == "a 166 if(particle == "proton"|| particle == "alpha")
164 { 167 {
165 G4DataVector* energies = runAction->GetEn << 168 G4DataVector* energies = runManager->GetEnergies();
166 G4DataVector* data = runAction->GetData() << 169 G4DataVector* data = runManager->GetData();
167 170
168 G4double sum = runAction->GetDataSum(); << 171 G4double sum = runManager->GetDataSum();
169 G4double partSum = 0; 172 G4double partSum = 0;
170 G4int j = 0; 173 G4int j = 0;
171 G4double random= sum*G4UniformRand(); 174 G4double random= sum*G4UniformRand();
172 while (partSum<random) 175 while (partSum<random)
173 { 176 {
174 partSum += (*data)[j]; 177 partSum += (*data)[j];
175 j++; 178 j++;
176 } 179 }
177 180
178 particleGun->SetParticleEnergy((*energies) 181 particleGun->SetParticleEnergy((*energies)[j]);
179 182
180 } 183 }
181 else if (particle == "gamma") 184 else if (particle == "gamma")
182 { 185 {
183 const XrayFluoDataSet* dataSet = runAction << 186 const XrayFluoDataSet* dataSet = runManager->GetGammaSet();
184 187
185 G4int i = 0; 188 G4int i = 0;
186 G4int id = 0; 189 G4int id = 0;
187 G4double minEnergy = 0. * keV; 190 G4double minEnergy = 0. * keV;
188 G4double particleEnergy= 0.; 191 G4double particleEnergy= 0.;
189 G4double maxEnergy = 10. * keV; 192 G4double maxEnergy = 10. * keV;
190 G4double energyRange = maxEnergy - minEner 193 G4double energyRange = maxEnergy - minEnergy;
191 194
192 while ( i == 0) 195 while ( i == 0)
193 { 196 {
194 G4double random = G4UniformRand(); 197 G4double random = G4UniformRand();
195 198
196 G4double randomNum = G4UniformRand(); 199 G4double randomNum = G4UniformRand(); //*5.0E6;
197 200
198 particleEnergy = (random*energyRange) 201 particleEnergy = (random*energyRange) + minEnergy;
199 202
200 if ((dataSet->FindValue(particleEnergy 203 if ((dataSet->FindValue(particleEnergy,id)) > randomNum)
201 { 204 {
202 i = 1; 205 i = 1;
203 206
204 } 207 }
205 } 208 }
206 particleGun->SetParticleEnergy(particleEn 209 particleGun->SetParticleEnergy(particleEnergy);
207 } 210 }
208 } 211 }
209 212
210 // Randomize starting point and direction 213 // Randomize starting point and direction
211 214
212 if (isoVert == "on") 215 if (isoVert == "on")
213 { 216 {
214 G4double rho = 1. *m; 217 G4double rho = 1. *m;
215 //theta in [0;pi/2] 218 //theta in [0;pi/2]
216 G4double theta = (pi/2)*G4UniformRand(); 219 G4double theta = (pi/2)*G4UniformRand();
217 //phi in [-pi;pi] 220 //phi in [-pi;pi]
218 G4double phi = (G4UniformRand()*2*pi)- p 221 G4double phi = (G4UniformRand()*2*pi)- pi;
219 G4double x = rho*std::sin(theta)*std::si 222 G4double x = rho*std::sin(theta)*std::sin(phi);
220 G4double y = rho*std::sin(theta)*std::co 223 G4double y = rho*std::sin(theta)*std::cos(phi);
221 G4double z = -(rho*std::cos(theta)); 224 G4double z = -(rho*std::cos(theta));
222 particleGun->SetParticlePosition(G4Three 225 particleGun->SetParticlePosition(G4ThreeVector(x,y,z));
223 226
224 G4double Xdim = XrayFluoDetector->GetSam 227 G4double Xdim = XrayFluoDetector->GetSampleSizeXY();
225 G4double Ydim = XrayFluoDetector->GetSam 228 G4double Ydim = XrayFluoDetector->GetSampleSizeXY();
226 229
227 G4double Dx = Xdim*(G4UniformRand()-0.5) 230 G4double Dx = Xdim*(G4UniformRand()-0.5);
228 231
229 G4double Dy = Ydim*(G4UniformRand()-0.5) 232 G4double Dy = Ydim*(G4UniformRand()-0.5);
230 233
231 particleGun->SetParticleMomentumDirectio 234 particleGun->SetParticleMomentumDirection(G4ThreeVector(-x+Dx,-y+Dy,-z));
232 235
233 } 236 }
234 237
235 // using prevoiously genereated emissions fr 238 // using prevoiously genereated emissions from sample.....
236 239
237 if (phaseSpaceGunFlag){ 240 if (phaseSpaceGunFlag){
238 241
>> 242 size_t i = anEvent->GetEventID();
>> 243
239 particleGun->SetParticlePosition(detectorP 244 particleGun->SetParticlePosition(detectorPosition);
240 particleGun->SetParticleMomentumDirection( 245 particleGun->SetParticleMomentumDirection(detectorPosition);
241 << 246 G4double energy;
242 G4ParticleTable* particleTable = G4Particl 247 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
243 << 248 G4ParticleDefinition* particle;
244 const std::pair<G4double,G4String> kine = << 249 if (i < particleEnergies->size()) {
245 XrayFluoAnalysisManager::getInstance()-> << 250 energy = (*particleEnergies)[i];
>> 251 particle = particleTable->FindParticle((*particleTypes)[i]);
>> 252 }
246 253
247 G4double energy = kine.first; << 254 else {
248 G4ParticleDefinition* particle = particleT << 255 energy = 0.;
>> 256 particle = particleTable->FindParticle("gamma");
>> 257 }
249 258
250 particleGun->SetParticleEnergy(energy); 259 particleGun->SetParticleEnergy(energy);
251 particleGun->SetParticleDefinition(particl 260 particleGun->SetParticleDefinition(particle);
252 261
253 262
254 } 263 }
255 264
>> 265 #ifdef G4ANALYSIS_USE
>> 266
256 G4double partEnergy = particleGun->GetPartic 267 G4double partEnergy = particleGun->GetParticleEnergy();
257 XrayFluoAnalysisManager* analysis = XrayFlu 268 XrayFluoAnalysisManager* analysis = XrayFluoAnalysisManager::getInstance();
258 analysis->analysePrimaryGenerator(partEnergy 269 analysis->analysePrimaryGenerator(partEnergy/keV);
259 270
>> 271 #endif
260 272
261 particleGun->GeneratePrimaryVertex(anEvent); 273 particleGun->GeneratePrimaryVertex(anEvent);
262 } 274 }
263 275
264 //....oooOO0OOooo........oooOO0OOooo........oo 276 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
265 277
266 278
267 279
268 280
269 281
270 282
271 283
272 284
273 285
274 286