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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: XrayFluoPlanePrimaryGeneratorAction.cc >> 28 // GEANT4 tag $Name: 27 // 29 // 28 // Author: Alfonso Mantero (Alfonso.Mantero@ge 30 // Author: Alfonso Mantero (Alfonso.Mantero@ge.infn.it) 29 // 31 // 30 // History: 32 // History: 31 // ----------- 33 // ----------- 32 // 02 Sep 2003 Alfonso Mantero created 34 // 02 Sep 2003 Alfonso Mantero created 33 // 35 // 34 // ------------------------------------------- 36 // ------------------------------------------------------------------- 35 37 36 #include "XrayFluoPlanePrimaryGeneratorAction. 38 #include "XrayFluoPlanePrimaryGeneratorAction.hh" >> 39 #include "G4DataVector.hh" 37 #include "XrayFluoPlaneDetectorConstruction.hh 40 #include "XrayFluoPlaneDetectorConstruction.hh" 38 #include "XrayFluoPlanePrimaryGeneratorMesseng 41 #include "XrayFluoPlanePrimaryGeneratorMessenger.hh" 39 #include "XrayFluoRunAction.hh" 42 #include "XrayFluoRunAction.hh" 40 #include "XrayFluoAnalysisManager.hh" << 41 #include "XrayFluoDataSet.hh" << 42 #include "G4PhysicalConstants.hh" << 43 #include "G4SystemOfUnits.hh" << 44 #include "G4UnitsTable.hh" << 45 #include "G4DataVector.hh" << 46 #include "G4Event.hh" 43 #include "G4Event.hh" 47 #include "G4ParticleGun.hh" 44 #include "G4ParticleGun.hh" 48 #include "G4ParticleTable.hh" 45 #include "G4ParticleTable.hh" 49 #include "G4ParticleDefinition.hh" 46 #include "G4ParticleDefinition.hh" 50 #include "Randomize.hh" 47 #include "Randomize.hh" >> 48 #include "XrayFluoAnalysisManager.hh" >> 49 #include "XrayFluoDataSet.hh" 51 50 52 //....oooOO0OOooo........oooOO0OOooo........oo 51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 53 52 54 XrayFluoPlanePrimaryGeneratorAction::XrayFluoP << 53 XrayFluoPlanePrimaryGeneratorAction::XrayFluoPlanePrimaryGeneratorAction(XrayFluoPlaneDetectorConstruction* XrayFluoDC) 55 :rndmFlag("on"),beam("off"),spectrum("off"), 54 :rndmFlag("on"),beam("off"),spectrum("off"),isoVert("off") 56 { 55 { 57 56 58 XrayFluoDetector = XrayFluoDC; 57 XrayFluoDetector = XrayFluoDC; 59 58 60 G4int n_particle = 1; 59 G4int n_particle = 1; 61 particleGun = new G4ParticleGun(n_particle) 60 particleGun = new G4ParticleGun(n_particle); 62 61 63 //create a messenger for this class 62 //create a messenger for this class 64 gunMessenger = new XrayFluoPlanePrimaryGener 63 gunMessenger = new XrayFluoPlanePrimaryGeneratorMessenger(this); 65 runManager = new XrayFluoRunAction(); 64 runManager = new XrayFluoRunAction(); 66 65 67 // default particle kinematic 66 // default particle kinematic 68 67 69 G4ParticleTable* particleTable = G4ParticleT 68 G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable(); 70 G4String particleName; 69 G4String particleName; 71 G4ParticleDefinition* particle 70 G4ParticleDefinition* particle 72 = particleTable->FindParticle(particleName 71 = particleTable->FindParticle(particleName="gamma"); 73 particleGun->SetParticleDefinition(particle) 72 particleGun->SetParticleDefinition(particle); 74 particleGun->SetParticleMomentumDirection(G4 73 particleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.)); 75 74 76 75 77 particleGun->SetParticleEnergy(10.*keV); 76 particleGun->SetParticleEnergy(10.*keV); 78 G4double position = -0.5*(XrayFluoDetector-> 77 G4double position = -0.5*(XrayFluoDetector->GetWorldSizeZ()); 79 particleGun->SetParticlePosition(G4ThreeVect 78 particleGun->SetParticlePosition(G4ThreeVector(0.*cm,0.*cm,position)); 80 79 81 G4cout << "XrayFluoPlanePrimaryGeneratorActi 80 G4cout << "XrayFluoPlanePrimaryGeneratorAction created UUUUUUUUUUAAAAAAAAAAAAAAAAAAAAAAAaa" << G4endl; 82 81 83 } 82 } 84 83 85 84 86 //....oooOO0OOooo........oooOO0OOooo........oo 85 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 87 86 88 XrayFluoPlanePrimaryGeneratorAction::~XrayFluo 87 XrayFluoPlanePrimaryGeneratorAction::~XrayFluoPlanePrimaryGeneratorAction() 89 { 88 { 90 delete particleGun; 89 delete particleGun; 91 delete gunMessenger; 90 delete gunMessenger; 92 delete runManager; 91 delete runManager; 93 92 94 G4cout << "XrayFluoPlanePrimaryGeneratorActi 93 G4cout << "XrayFluoPlanePrimaryGeneratorAction deleted" << G4endl; 95 94 96 } 95 } 97 96 98 //....oooOO0OOooo........oooOO0OOooo........oo 97 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 99 98 100 void XrayFluoPlanePrimaryGeneratorAction::Gene 99 void XrayFluoPlanePrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent) 101 { 100 { 102 //this function is called at the begining of 101 //this function is called at the begining of event 103 // 102 // 104 G4double z0 = -0.5*(XrayFluoDetector->GetWor 103 G4double z0 = -0.5*(XrayFluoDetector->GetWorldSizeZ()); 105 G4double y0 = 0.*m, x0 = 0.*m; 104 G4double y0 = 0.*m, x0 = 0.*m; 106 G4double dX = 0.5*(XrayFluoDetector->GetWorl 105 G4double dX = 0.5*(XrayFluoDetector->GetWorldSizeXY())-(XrayFluoDetector->GetPlaneSizeXY()); 107 if (rndmFlag == "on") 106 if (rndmFlag == "on") 108 107 109 {y0 = (XrayFluoDetector->GetPlaneSizeXY()) 108 {y0 = (XrayFluoDetector->GetPlaneSizeXY())*(G4UniformRand()-0.5); 110 x0 = (XrayFluoDetector->GetPlaneSizeXY())* 109 x0 = (XrayFluoDetector->GetPlaneSizeXY())*(G4UniformRand()-0.5) + dX; 111 } 110 } 112 111 113 z0 = -1 * dX; 112 z0 = -1 * dX; 114 113 115 particleGun->SetParticleMomentumDirection(G4 114 particleGun->SetParticleMomentumDirection(G4ThreeVector(-1.,0.,1.)); 116 115 117 particleGun->SetParticlePosition(G4ThreeVect 116 particleGun->SetParticlePosition(G4ThreeVector(x0,y0,z0)); 118 117 119 //randomize starting point 118 //randomize starting point 120 if (beam == "on") 119 if (beam == "on") 121 { 120 { 122 G4double radius = 0.5 * mm; 121 G4double radius = 0.5 * mm; 123 G4double rho = radius*std::sqrt(G4Unifor 122 G4double rho = radius*std::sqrt(G4UniformRand()); 124 G4double theta = 2*pi*G4UniformRand()*ra 123 G4double theta = 2*pi*G4UniformRand()*rad; 125 G4double position = -0.5*(XrayFluoDetect 124 G4double position = -0.5*(XrayFluoDetector->GetWorldSizeZ()); 126 125 127 G4double y = rho * std::sin(theta); 126 G4double y = rho * std::sin(theta); 128 G4double x = rho * std::cos(theta); 127 G4double x = rho * std::cos(theta); 129 128 130 particleGun->SetParticlePosition(G4Three 129 particleGun->SetParticlePosition(G4ThreeVector(x,y,position)); 131 } 130 } 132 //shoot particles according to a certain spe 131 //shoot particles according to a certain spectrum 133 if (spectrum =="on") 132 if (spectrum =="on") 134 { 133 { 135 G4String particle = particleGun->GetPar 134 G4String particle = particleGun->GetParticleDefinition() 136 ->GetParticleName(); 135 ->GetParticleName(); 137 if(particle == "proton"|| particle == "a 136 if(particle == "proton"|| particle == "alpha") 138 { 137 { 139 G4DataVector* energies = runManager->GetE 138 G4DataVector* energies = runManager->GetEnergies(); 140 G4DataVector* data = runManager->GetData( 139 G4DataVector* data = runManager->GetData(); 141 140 142 G4double sum = runManager->GetDataSum(); 141 G4double sum = runManager->GetDataSum(); 143 G4double partSum = 0; 142 G4double partSum = 0; 144 G4int j = 0; 143 G4int j = 0; 145 G4double random= sum*G4UniformRand(); 144 G4double random= sum*G4UniformRand(); 146 while (partSum<random) 145 while (partSum<random) 147 { 146 { 148 partSum += (*data)[j]; 147 partSum += (*data)[j]; 149 j++; 148 j++; 150 } 149 } 151 150 152 particleGun->SetParticleEnergy((*energies) 151 particleGun->SetParticleEnergy((*energies)[j]); 153 152 154 } 153 } 155 else if (particle == "gamma") 154 else if (particle == "gamma") 156 { 155 { 157 const XrayFluoDataSet* dataSet = runManage 156 const XrayFluoDataSet* dataSet = runManager->GetGammaSet(); 158 157 159 G4int i = 0; 158 G4int i = 0; 160 G4int id = 0; 159 G4int id = 0; 161 G4double minEnergy = 0. * keV; 160 G4double minEnergy = 0. * keV; 162 G4double particleEnergy= 0.; 161 G4double particleEnergy= 0.; 163 G4double maxEnergy = 10. * keV; 162 G4double maxEnergy = 10. * keV; 164 G4double energyRange = maxEnergy - minEner 163 G4double energyRange = maxEnergy - minEnergy; 165 164 166 while ( i == 0) 165 while ( i == 0) 167 { 166 { 168 G4double random = G4UniformRand(); 167 G4double random = G4UniformRand(); 169 168 170 G4double randomNum = G4UniformRand(); 169 G4double randomNum = G4UniformRand(); //*5.0E6; 171 170 172 particleEnergy = (random*energyRange) 171 particleEnergy = (random*energyRange) + minEnergy; 173 172 174 if ((dataSet->FindValue(particleEnergy 173 if ((dataSet->FindValue(particleEnergy,id)) > randomNum) 175 { 174 { 176 i = 1; 175 i = 1; 177 176 178 } 177 } 179 } 178 } 180 particleGun->SetParticleEnergy(particleEn 179 particleGun->SetParticleEnergy(particleEnergy); 181 } 180 } 182 } 181 } 183 182 184 if (isoVert == "on") 183 if (isoVert == "on") 185 { 184 { 186 G4double rho = 1. *m; 185 G4double rho = 1. *m; 187 //theta in [0;pi/2] 186 //theta in [0;pi/2] 188 G4double theta = (pi/2)*G4UniformRand(); 187 G4double theta = (pi/2)*G4UniformRand(); 189 //phi in [-pi;pi] 188 //phi in [-pi;pi] 190 G4double phi = (G4UniformRand()*2*pi)- p 189 G4double phi = (G4UniformRand()*2*pi)- pi; 191 G4double x = rho*std::sin(theta)*std::si 190 G4double x = rho*std::sin(theta)*std::sin(phi); 192 G4double y = rho*std::sin(theta)*std::co 191 G4double y = rho*std::sin(theta)*std::cos(phi); 193 G4double z = -(rho*std::cos(theta)); 192 G4double z = -(rho*std::cos(theta)); 194 particleGun->SetParticlePosition(G4Three 193 particleGun->SetParticlePosition(G4ThreeVector(x,y,z)); 195 194 196 G4double Xdim = XrayFluoDetector->GetPla 195 G4double Xdim = XrayFluoDetector->GetPlaneSizeXY(); 197 G4double Ydim = XrayFluoDetector->GetPla 196 G4double Ydim = XrayFluoDetector->GetPlaneSizeXY(); 198 197 199 G4double Dx = Xdim*(G4UniformRand()-0.5) 198 G4double Dx = Xdim*(G4UniformRand()-0.5); 200 199 201 G4double Dy = Ydim*(G4UniformRand()-0.5) 200 G4double Dy = Ydim*(G4UniformRand()-0.5); 202 201 203 particleGun->SetParticleMomentumDirectio 202 particleGun->SetParticleMomentumDirection(G4ThreeVector(-x+Dx,-y+Dy,-z)); 204 203 205 } 204 } 206 #ifdef G4ANALYSIS_USE 205 #ifdef G4ANALYSIS_USE 207 206 208 G4double partEnergy = particleGun->GetPartic 207 G4double partEnergy = particleGun->GetParticleEnergy(); 209 XrayFluoAnalysisManager* analysis = XrayFlu 208 XrayFluoAnalysisManager* analysis = XrayFluoAnalysisManager::getInstance(); 210 analysis->analysePrimaryGenerator(partEnergy 209 analysis->analysePrimaryGenerator(partEnergy/keV); 211 210 212 #endif 211 #endif 213 212 214 particleGun->GeneratePrimaryVertex(anEvent); 213 particleGun->GeneratePrimaryVertex(anEvent); 215 } 214 } 216 215 217 //....oooOO0OOooo........oooOO0OOooo........oo 216 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... 218 217 219 218 220 219 221 220 222 221 223 222 224 223 225 224 226 225 227 226