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26 // <<
27 /// \file optical/wls/src/WLSPrimaryGeneratorA 26 /// \file optical/wls/src/WLSPrimaryGeneratorAction.cc
28 /// \brief Implementation of the WLSPrimaryGen 27 /// \brief Implementation of the WLSPrimaryGeneratorAction class
29 // 28 //
30 // 29 //
>> 30 //
31 31
32 #include "WLSPrimaryGeneratorAction.hh" << 32 #include "G4ios.hh"
33 <<
34 #include "WLSDetectorConstruction.hh" <<
35 #include "WLSPrimaryGeneratorMessenger.hh" <<
36 <<
37 #include "G4AutoLock.hh" <<
38 #include "G4Event.hh" 33 #include "G4Event.hh"
>> 34
39 #include "G4GeneralParticleSource.hh" 35 #include "G4GeneralParticleSource.hh"
>> 36
40 #include "G4Material.hh" 37 #include "G4Material.hh"
41 #include "G4MaterialPropertiesTable.hh" 38 #include "G4MaterialPropertiesTable.hh"
42 #include "G4OpticalPhoton.hh" << 39
>> 40 #include "G4ParticleTable.hh"
>> 41 #include "G4ParticleDefinition.hh"
>> 42
43 #include "G4PhysicsTable.hh" 43 #include "G4PhysicsTable.hh"
44 #include "G4SystemOfUnits.hh" << 44
45 #include "G4UImanager.hh" <<
46 #include "Randomize.hh" 45 #include "Randomize.hh"
47 46
48 namespace << 47 #include "WLSPrimaryGeneratorAction.hh"
49 { <<
50 G4Mutex gen_mutex = G4MUTEX_INITIALIZER; <<
51 } <<
52 48
53 //....oooOO0OOooo........oooOO0OOooo........oo << 49 #include "WLSDetectorConstruction.hh"
>> 50 #include "WLSPrimaryGeneratorMessenger.hh"
>> 51
>> 52 #include "G4SystemOfUnits.hh"
54 53
55 G4bool WLSPrimaryGeneratorAction::fFirst = fal << 54 G4bool WLSPrimaryGeneratorAction::first = false;
56 55
57 WLSPrimaryGeneratorAction::WLSPrimaryGenerator << 56 WLSPrimaryGeneratorAction::
>> 57 WLSPrimaryGeneratorAction(WLSDetectorConstruction* DC)
58 { 58 {
59 fDetector = dc; << 59 detector = DC;
>> 60 theIntegralTable = NULL;
60 61
61 fParticleGun = new G4GeneralParticleSource() << 62 particleGun = new G4GeneralParticleSource();
62 fGunMessenger = new WLSPrimaryGeneratorMesse << 63
63 } << 64 gunMessenger = new WLSPrimaryGeneratorMessenger(this);
>> 65
>> 66 // G4String particleName;
>> 67 // G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
64 68
65 //....oooOO0OOooo........oooOO0OOooo........oo << 69 timeConstant = 0.;
>> 70
>> 71 // particleGun->SetParticleDefinition(particleTable->
>> 72 // FindParticle(particleName="opticalphoton"));
>> 73 }
66 74
67 WLSPrimaryGeneratorAction::~WLSPrimaryGenerato 75 WLSPrimaryGeneratorAction::~WLSPrimaryGeneratorAction()
68 { 76 {
69 delete fParticleGun; << 77 delete particleGun;
70 delete fGunMessenger; << 78 delete gunMessenger;
71 if (fIntegralTable) { << 79 if (theIntegralTable) {
72 fIntegralTable->clearAndDestroy(); << 80 theIntegralTable->clearAndDestroy();
73 delete fIntegralTable; << 81 delete theIntegralTable;
74 } 82 }
75 } 83 }
76 84
77 //....oooOO0OOooo........oooOO0OOooo........oo <<
78 <<
79 void WLSPrimaryGeneratorAction::SetDecayTimeCo 85 void WLSPrimaryGeneratorAction::SetDecayTimeConstant(G4double time)
80 { 86 {
81 fTimeConstant = time; << 87 timeConstant = time;
82 } 88 }
83 89
84 //....oooOO0OOooo........oooOO0OOooo........oo <<
85 <<
86 void WLSPrimaryGeneratorAction::BuildEmissionS 90 void WLSPrimaryGeneratorAction::BuildEmissionSpectrum()
87 { 91 {
88 if (fIntegralTable) return; << 92 if (theIntegralTable) return;
89 <<
90 const G4MaterialTable* theMaterialTable = G4 <<
91 G4int numOfMaterials = G4Material::GetNumber <<
92 93
93 if (!fIntegralTable) fIntegralTable = new G4 << 94 const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
94 95
95 for (G4int i = 0; i < numOfMaterials; ++i) { << 96 G4int numOfMaterials = G4Material::GetNumberOfMaterials();
96 auto vec = new G4PhysicsFreeVector(); <<
97 97
98 G4MaterialPropertiesTable* MPT = (*theMate << 98 if(!theIntegralTable)theIntegralTable = new G4PhysicsTable(numOfMaterials);
99 99
100 if (MPT) { << 100 for (G4int i=0 ; i < numOfMaterials; i++) {
101 G4MaterialPropertyVector* theWLSVector = << 101
102 << 102 G4PhysicsOrderedFreeVector* aPhysicsOrderedFreeVector =
103 if (theWLSVector) { << 103 new G4PhysicsOrderedFreeVector();
104 G4double currentIN = (*theWLSVector)[0 << 104
105 if (currentIN >= 0.0) { << 105 G4Material* aMaterial = (*theMaterialTable)[i];
106 G4double currentPM = theWLSVector->E << 106
107 G4double currentCII = 0.0; << 107 G4MaterialPropertiesTable* aMaterialPropertiesTable =
108 vec->InsertValues(currentPM, current << 108 aMaterial->GetMaterialPropertiesTable();
109 G4double prevPM = currentPM; << 109
110 G4double prevCII = currentCII; << 110 if (aMaterialPropertiesTable) {
111 G4double prevIN = currentIN; << 111 G4MaterialPropertyVector* theWLSVector =
112 << 112 aMaterialPropertiesTable->GetProperty("WLSCOMPONENT");
113 for (size_t j = 1; j < theWLSVector- << 113
114 currentPM = theWLSVector->Energy(j << 114 if (theWLSVector) {
115 currentIN = (*theWLSVector)[j]; << 115 G4double currentIN = (*theWLSVector)[0];
116 currentCII = 0.5 * (prevIN + curre << 116 if (currentIN >= 0.0) {
117 currentCII = prevCII + (currentPM << 117 G4double currentPM = theWLSVector->Energy(0);
118 vec->InsertValues(currentPM, curre << 118 G4double currentCII = 0.0;
119 prevPM = currentPM; << 119 aPhysicsOrderedFreeVector->
120 prevCII = currentCII; << 120 InsertValues(currentPM , currentCII);
121 prevIN = currentIN; << 121 G4double prevPM = currentPM;
>> 122 G4double prevCII = currentCII;
>> 123 G4double prevIN = currentIN;
>> 124
>> 125 for (size_t j = 1;
>> 126 j < theWLSVector->GetVectorLength();
>> 127 j++)
>> 128 {
>> 129 currentPM = theWLSVector->Energy(j);
>> 130 currentIN = (*theWLSVector)[j];
>> 131 currentCII = 0.5 * (prevIN + currentIN);
>> 132 currentCII = prevCII + (currentPM - prevPM) * currentCII;
>> 133 aPhysicsOrderedFreeVector->
>> 134 InsertValues(currentPM, currentCII);
>> 135 prevPM = currentPM;
>> 136 prevCII = currentCII;
>> 137 prevIN = currentIN;
>> 138 }
>> 139 }
122 } 140 }
123 } << 141 }
124 } << 142 theIntegralTable->insertAt(i,aPhysicsOrderedFreeVector);
125 } << 143 }
126 fIntegralTable->insertAt(i, vec); <<
127 } <<
128 } 144 }
129 145
130 //....oooOO0OOooo........oooOO0OOooo........oo <<
131 <<
132 void WLSPrimaryGeneratorAction::GeneratePrimar 146 void WLSPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
133 { 147 {
134 if (!fFirst) { << 148 if (!first) {
135 fFirst = true; << 149 first = true;
136 BuildEmissionSpectrum(); << 150 BuildEmissionSpectrum();
137 } 151 }
138 152
139 if (fUseSampledEnergy) { <<
140 const G4MaterialTable* theMaterialTable = <<
141 153
142 G4double sampledEnergy = 3. * eV; << 154 #ifdef use_sampledEnergy
>> 155 const G4MaterialTable* theMaterialTable = G4Material::GetMaterialTable();
143 156
144 for (size_t j = 0; j < theMaterialTable->s << 157 G4double sampledEnergy = 3*eV;
145 G4Material* fMaterial = (*theMaterialTab <<
146 if (fMaterial->GetName() == "PMMA") { <<
147 auto WLSIntensity = fMaterial->GetMate <<
148 158
149 if (WLSIntensity) { << 159 for (size_t j=0 ; j<theMaterialTable->size() ; j++) {
150 auto WLSIntegral = (G4PhysicsFreeVec << 160 G4Material* fMaterial = (*theMaterialTable)[j];
>> 161 if (fMaterial->GetName() == "PMMA" ) {
>> 162 G4MaterialPropertiesTable* aMaterialPropertiesTable =
>> 163 fMaterial->GetMaterialPropertiesTable();
>> 164 const G4MaterialPropertyVector* WLSIntensity =
>> 165 aMaterialPropertiesTable->GetProperty("WLSCOMPONENT");
>> 166
>> 167 if (WLSIntensity) {
>> 168 G4int MaterialIndex = fMaterial->GetIndex();
>> 169 G4PhysicsOrderedFreeVector* WLSIntegral =
>> 170 (G4PhysicsOrderedFreeVector*)((*theIntegralTable)(MaterialIndex));
151 171
152 G4double CIImax = WLSIntegral->GetMa << 172 G4double CIImax = WLSIntegral->GetMaxValue();
153 G4double CIIvalue = G4UniformRand() << 173 G4double CIIvalue = G4UniformRand()*CIImax;
154 174
155 sampledEnergy = WLSIntegral->GetEner << 175 sampledEnergy = WLSIntegral->GetEnergy(CIIvalue);
156 } << 176 }
157 } 177 }
158 } <<
159 <<
160 // this does not work. <<
161 G4String cmd = "/gun/energy " + G4UIcomman <<
162 G4UImanager::GetUIpointer()->ApplyCommand( <<
163 } 178 }
164 179
165 // The code behind this line is not thread s << 180 //particleGun->SetParticleEnergy(sampledEnergy);
166 // and time are randomly selected and GPS pr << 181 #endif
167 182
168 G4AutoLock l(&gen_mutex); << 183 if(particleGun->GetParticleDefinition()->GetParticleName()=="opticalphoton"){
169 if (fParticleGun->GetParticleDefinition() == <<
170 SetOptPhotonPolar(); 184 SetOptPhotonPolar();
171 SetOptPhotonTime(); 185 SetOptPhotonTime();
172 } 186 }
173 187
174 fParticleGun->GeneratePrimaryVertex(anEvent) << 188 particleGun->GeneratePrimaryVertex(anEvent);
175 } 189 }
176 190
177 //....oooOO0OOooo........oooOO0OOooo........oo <<
178 <<
179 void WLSPrimaryGeneratorAction::SetOptPhotonPo 191 void WLSPrimaryGeneratorAction::SetOptPhotonPolar()
180 { 192 {
181 G4double angle = G4UniformRand() * 360.0 * d << 193 G4double angle = G4UniformRand() * 360.0*deg;
182 SetOptPhotonPolar(angle); 194 SetOptPhotonPolar(angle);
183 } 195 }
184 196
185 //....oooOO0OOooo........oooOO0OOooo........oo <<
186 <<
187 void WLSPrimaryGeneratorAction::SetOptPhotonPo 197 void WLSPrimaryGeneratorAction::SetOptPhotonPolar(G4double angle)
188 { 198 {
189 if (fParticleGun->GetParticleDefinition()->G << 199 if (particleGun->GetParticleDefinition()->GetParticleName()!="opticalphoton")
190 G4cout << "-> warning from WLSPrimaryGener << 200 {
191 << ": the ParticleGun is not an op << 201 G4cout << "-> warning from WLSPrimaryGeneratorAction::SetOptPhotonPolar()"
192 return; << 202 << ": the particleGun is not an opticalphoton" << G4endl;
>> 203 return;
193 } 204 }
194 205
195 G4ThreeVector normal(1., 0., 0.); << 206 G4ThreeVector normal (1., 0., 0.);
196 G4ThreeVector kphoton = fParticleGun->GetPar << 207 G4ThreeVector kphoton = particleGun->GetParticleMomentumDirection();
197 G4ThreeVector product = normal.cross(kphoton 208 G4ThreeVector product = normal.cross(kphoton);
198 G4double modul2 = product * product; << 209 G4double modul2 = product*product;
199 210
200 G4ThreeVector e_perpend(0., 0., 1.); << 211 G4ThreeVector e_perpend (0., 0., 1.);
201 if (modul2 > 0.) e_perpend = (1. / std::sqrt << 212 if (modul2 > 0.) e_perpend = (1./std::sqrt(modul2))*product;
202 G4ThreeVector e_paralle = e_perpend.cross(kp << 213 G4ThreeVector e_paralle = e_perpend.cross(kphoton);
203 214
204 G4ThreeVector polar = std::cos(angle) * e_pa << 215 G4ThreeVector polar = std::cos(angle)*e_paralle + std::sin(angle)*e_perpend;
205 fParticleGun->SetParticlePolarization(polar) << 216 particleGun->SetParticlePolarization(polar);
206 } <<
207 217
208 //....oooOO0OOooo........oooOO0OOooo........oo << 218 }
209 219
210 void WLSPrimaryGeneratorAction::SetOptPhotonTi 220 void WLSPrimaryGeneratorAction::SetOptPhotonTime()
211 { 221 {
212 G4double time = -std::log(G4UniformRand()) * << 222 G4double time = -std::log(G4UniformRand())*timeConstant;
213 fParticleGun->SetParticleTime(time); << 223 particleGun->SetParticleTime(time);
214 } 224 }
215 225