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