| 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 // 27 //
28 // Author: Alfonso Mantero (Alfonso.Mantero@ge 28 // Author: Alfonso Mantero (Alfonso.Mantero@ge.infn.it)
29 // 29 //
30 // History: 30 // History:
31 // ----------- 31 // -----------
32 // 02 Sep 2003 Alfonso Mantero created 32 // 02 Sep 2003 Alfonso Mantero created
33 // 33 //
34 // ------------------------------------------- 34 // -------------------------------------------------------------------
35 35
36 #include "XrayFluoPlanePrimaryGeneratorAction. 36 #include "XrayFluoPlanePrimaryGeneratorAction.hh"
37 #include "XrayFluoPlaneDetectorConstruction.hh 37 #include "XrayFluoPlaneDetectorConstruction.hh"
38 #include "XrayFluoPlanePrimaryGeneratorMesseng 38 #include "XrayFluoPlanePrimaryGeneratorMessenger.hh"
39 #include "XrayFluoRunAction.hh" 39 #include "XrayFluoRunAction.hh"
40 #include "XrayFluoAnalysisManager.hh" 40 #include "XrayFluoAnalysisManager.hh"
41 #include "XrayFluoDataSet.hh" 41 #include "XrayFluoDataSet.hh"
42 #include "G4PhysicalConstants.hh" 42 #include "G4PhysicalConstants.hh"
43 #include "G4SystemOfUnits.hh" 43 #include "G4SystemOfUnits.hh"
44 #include "G4UnitsTable.hh" 44 #include "G4UnitsTable.hh"
45 #include "G4DataVector.hh" 45 #include "G4DataVector.hh"
46 #include "G4Event.hh" 46 #include "G4Event.hh"
47 #include "G4ParticleGun.hh" 47 #include "G4ParticleGun.hh"
48 #include "G4ParticleTable.hh" 48 #include "G4ParticleTable.hh"
49 #include "G4ParticleDefinition.hh" 49 #include "G4ParticleDefinition.hh"
50 #include "Randomize.hh" 50 #include "Randomize.hh"
51 51
52 //....oooOO0OOooo........oooOO0OOooo........oo 52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
53 53
54 XrayFluoPlanePrimaryGeneratorAction::XrayFluoP 54 XrayFluoPlanePrimaryGeneratorAction::XrayFluoPlanePrimaryGeneratorAction(const XrayFluoPlaneDetectorConstruction* XrayFluoDC)
55 :rndmFlag("on"),beam("off"),spectrum("off"), 55 :rndmFlag("on"),beam("off"),spectrum("off"),isoVert("off")
56 { 56 {
57 57
58 XrayFluoDetector = XrayFluoDC; 58 XrayFluoDetector = XrayFluoDC;
59 59
60 G4int n_particle = 1; 60 G4int n_particle = 1;
61 particleGun = new G4ParticleGun(n_particle) 61 particleGun = new G4ParticleGun(n_particle);
62 62
63 //create a messenger for this class 63 //create a messenger for this class
64 gunMessenger = new XrayFluoPlanePrimaryGener 64 gunMessenger = new XrayFluoPlanePrimaryGeneratorMessenger(this);
65 runManager = new XrayFluoRunAction(); 65 runManager = new XrayFluoRunAction();
66 66
67 // default particle kinematic 67 // default particle kinematic
68 68
69 G4ParticleTable* particleTable = G4ParticleT 69 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
70 G4String particleName; 70 G4String particleName;
71 G4ParticleDefinition* particle 71 G4ParticleDefinition* particle
72 = particleTable->FindParticle(particleName 72 = particleTable->FindParticle(particleName="gamma");
73 particleGun->SetParticleDefinition(particle) 73 particleGun->SetParticleDefinition(particle);
74 particleGun->SetParticleMomentumDirection(G4 74 particleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
75 75
76 76
77 particleGun->SetParticleEnergy(10.*keV); 77 particleGun->SetParticleEnergy(10.*keV);
78 G4double position = -0.5*(XrayFluoDetector-> 78 G4double position = -0.5*(XrayFluoDetector->GetWorldSizeZ());
79 particleGun->SetParticlePosition(G4ThreeVect 79 particleGun->SetParticlePosition(G4ThreeVector(0.*cm,0.*cm,position));
80 80
81 G4cout << "XrayFluoPlanePrimaryGeneratorActi 81 G4cout << "XrayFluoPlanePrimaryGeneratorAction created UUUUUUUUUUAAAAAAAAAAAAAAAAAAAAAAAaa" << G4endl;
82 82
83 } 83 }
84 84
85 85
86 //....oooOO0OOooo........oooOO0OOooo........oo 86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
87 87
88 XrayFluoPlanePrimaryGeneratorAction::~XrayFluo 88 XrayFluoPlanePrimaryGeneratorAction::~XrayFluoPlanePrimaryGeneratorAction()
89 { 89 {
90 delete particleGun; 90 delete particleGun;
91 delete gunMessenger; 91 delete gunMessenger;
92 delete runManager; 92 delete runManager;
93 93
94 G4cout << "XrayFluoPlanePrimaryGeneratorActi 94 G4cout << "XrayFluoPlanePrimaryGeneratorAction deleted" << G4endl;
95 95
96 } 96 }
97 97
98 //....oooOO0OOooo........oooOO0OOooo........oo 98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
99 99
100 void XrayFluoPlanePrimaryGeneratorAction::Gene 100 void XrayFluoPlanePrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
101 { 101 {
102 //this function is called at the begining of 102 //this function is called at the begining of event
103 // 103 //
104 G4double z0 = -0.5*(XrayFluoDetector->GetWor 104 G4double z0 = -0.5*(XrayFluoDetector->GetWorldSizeZ());
105 G4double y0 = 0.*m, x0 = 0.*m; 105 G4double y0 = 0.*m, x0 = 0.*m;
106 G4double dX = 0.5*(XrayFluoDetector->GetWorl 106 G4double dX = 0.5*(XrayFluoDetector->GetWorldSizeXY())-(XrayFluoDetector->GetPlaneSizeXY());
107 if (rndmFlag == "on") 107 if (rndmFlag == "on")
108 108
109 {y0 = (XrayFluoDetector->GetPlaneSizeXY()) 109 {y0 = (XrayFluoDetector->GetPlaneSizeXY())*(G4UniformRand()-0.5);
110 x0 = (XrayFluoDetector->GetPlaneSizeXY())* 110 x0 = (XrayFluoDetector->GetPlaneSizeXY())*(G4UniformRand()-0.5) + dX;
111 } 111 }
112 112
113 z0 = -1 * dX; 113 z0 = -1 * dX;
114 114
115 particleGun->SetParticleMomentumDirection(G4 115 particleGun->SetParticleMomentumDirection(G4ThreeVector(-1.,0.,1.));
116 116
117 particleGun->SetParticlePosition(G4ThreeVect 117 particleGun->SetParticlePosition(G4ThreeVector(x0,y0,z0));
118 118
119 //randomize starting point 119 //randomize starting point
120 if (beam == "on") 120 if (beam == "on")
121 { 121 {
122 G4double radius = 0.5 * mm; 122 G4double radius = 0.5 * mm;
123 G4double rho = radius*std::sqrt(G4Unifor 123 G4double rho = radius*std::sqrt(G4UniformRand());
124 G4double theta = 2*pi*G4UniformRand()*ra 124 G4double theta = 2*pi*G4UniformRand()*rad;
125 G4double position = -0.5*(XrayFluoDetect 125 G4double position = -0.5*(XrayFluoDetector->GetWorldSizeZ());
126 126
127 G4double y = rho * std::sin(theta); 127 G4double y = rho * std::sin(theta);
128 G4double x = rho * std::cos(theta); 128 G4double x = rho * std::cos(theta);
129 129
130 particleGun->SetParticlePosition(G4Three 130 particleGun->SetParticlePosition(G4ThreeVector(x,y,position));
131 } 131 }
132 //shoot particles according to a certain spe 132 //shoot particles according to a certain spectrum
133 if (spectrum =="on") 133 if (spectrum =="on")
134 { 134 {
135 G4String particle = particleGun->GetPar 135 G4String particle = particleGun->GetParticleDefinition()
136 ->GetParticleName(); 136 ->GetParticleName();
137 if(particle == "proton"|| particle == "a 137 if(particle == "proton"|| particle == "alpha")
138 { 138 {
139 G4DataVector* energies = runManager->GetE 139 G4DataVector* energies = runManager->GetEnergies();
140 G4DataVector* data = runManager->GetData( 140 G4DataVector* data = runManager->GetData();
141 141
142 G4double sum = runManager->GetDataSum(); 142 G4double sum = runManager->GetDataSum();
143 G4double partSum = 0; 143 G4double partSum = 0;
144 G4int j = 0; 144 G4int j = 0;
145 G4double random= sum*G4UniformRand(); 145 G4double random= sum*G4UniformRand();
146 while (partSum<random) 146 while (partSum<random)
147 { 147 {
148 partSum += (*data)[j]; 148 partSum += (*data)[j];
149 j++; 149 j++;
150 } 150 }
151 151
152 particleGun->SetParticleEnergy((*energies) 152 particleGun->SetParticleEnergy((*energies)[j]);
153 153
154 } 154 }
155 else if (particle == "gamma") 155 else if (particle == "gamma")
156 { 156 {
157 const XrayFluoDataSet* dataSet = runManage 157 const XrayFluoDataSet* dataSet = runManager->GetGammaSet();
158 158
159 G4int i = 0; 159 G4int i = 0;
160 G4int id = 0; 160 G4int id = 0;
161 G4double minEnergy = 0. * keV; 161 G4double minEnergy = 0. * keV;
162 G4double particleEnergy= 0.; 162 G4double particleEnergy= 0.;
163 G4double maxEnergy = 10. * keV; 163 G4double maxEnergy = 10. * keV;
164 G4double energyRange = maxEnergy - minEner 164 G4double energyRange = maxEnergy - minEnergy;
165 165
166 while ( i == 0) 166 while ( i == 0)
167 { 167 {
168 G4double random = G4UniformRand(); 168 G4double random = G4UniformRand();
169 169
170 G4double randomNum = G4UniformRand(); 170 G4double randomNum = G4UniformRand(); //*5.0E6;
171 171
172 particleEnergy = (random*energyRange) 172 particleEnergy = (random*energyRange) + minEnergy;
173 173
174 if ((dataSet->FindValue(particleEnergy 174 if ((dataSet->FindValue(particleEnergy,id)) > randomNum)
175 { 175 {
176 i = 1; 176 i = 1;
177 177
178 } 178 }
179 } 179 }
180 particleGun->SetParticleEnergy(particleEn 180 particleGun->SetParticleEnergy(particleEnergy);
181 } 181 }
182 } 182 }
183 183
184 if (isoVert == "on") 184 if (isoVert == "on")
185 { 185 {
186 G4double rho = 1. *m; 186 G4double rho = 1. *m;
187 //theta in [0;pi/2] 187 //theta in [0;pi/2]
188 G4double theta = (pi/2)*G4UniformRand(); 188 G4double theta = (pi/2)*G4UniformRand();
189 //phi in [-pi;pi] 189 //phi in [-pi;pi]
190 G4double phi = (G4UniformRand()*2*pi)- p 190 G4double phi = (G4UniformRand()*2*pi)- pi;
191 G4double x = rho*std::sin(theta)*std::si 191 G4double x = rho*std::sin(theta)*std::sin(phi);
192 G4double y = rho*std::sin(theta)*std::co 192 G4double y = rho*std::sin(theta)*std::cos(phi);
193 G4double z = -(rho*std::cos(theta)); 193 G4double z = -(rho*std::cos(theta));
194 particleGun->SetParticlePosition(G4Three 194 particleGun->SetParticlePosition(G4ThreeVector(x,y,z));
195 195
196 G4double Xdim = XrayFluoDetector->GetPla 196 G4double Xdim = XrayFluoDetector->GetPlaneSizeXY();
197 G4double Ydim = XrayFluoDetector->GetPla 197 G4double Ydim = XrayFluoDetector->GetPlaneSizeXY();
198 198
199 G4double Dx = Xdim*(G4UniformRand()-0.5) 199 G4double Dx = Xdim*(G4UniformRand()-0.5);
200 200
201 G4double Dy = Ydim*(G4UniformRand()-0.5) 201 G4double Dy = Ydim*(G4UniformRand()-0.5);
202 202
203 particleGun->SetParticleMomentumDirectio 203 particleGun->SetParticleMomentumDirection(G4ThreeVector(-x+Dx,-y+Dy,-z));
204 204
205 } 205 }
206 #ifdef G4ANALYSIS_USE 206 #ifdef G4ANALYSIS_USE
207 207
208 G4double partEnergy = particleGun->GetPartic 208 G4double partEnergy = particleGun->GetParticleEnergy();
209 XrayFluoAnalysisManager* analysis = XrayFlu 209 XrayFluoAnalysisManager* analysis = XrayFluoAnalysisManager::getInstance();
210 analysis->analysePrimaryGenerator(partEnergy 210 analysis->analysePrimaryGenerator(partEnergy/keV);
211 211
212 #endif 212 #endif
213 213
214 particleGun->GeneratePrimaryVertex(anEvent); 214 particleGun->GeneratePrimaryVertex(anEvent);
215 } 215 }
216 216
217 //....oooOO0OOooo........oooOO0OOooo........oo 217 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
218 218
219 219
220 220
221 221
222 222
223 223
224 224
225 225
226 226
227 227