TestEm10/src/TransitionRadiationPhysics.cc

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0025 //
0026 //
0027 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0028 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0029
0030 #include "TransitionRadiationPhysics.hh"
0031
0032 #include "DetectorConstruction.hh"
0033 #include "XTRTransparentRegRadModel.hh"
0034
0035 #include "G4Electron.hh"
0036 #include "G4GammaXTRadiator.hh"
0037 #include "G4Positron.hh"
0038 #include "G4ProcessManager.hh"
0039 #include "G4RegularXTRadiator.hh"
0040 #include "G4StrawTubeXTRadiator.hh"
0041 #include "G4TransparentRegXTRadiator.hh"
0042 #include "G4VXTRenergyLoss.hh"
0043 #include "G4XTRGammaRadModel.hh"
0044 #include "G4XTRRegularRadModel.hh"
0045 #include "G4XTRTransparentRegRadModel.hh"
0046
0047 G4ThreadLocal G4VXTRenergyLoss* TransitionRadiationPhysics::fXTRProcess = nullptr;
0048
0049 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0050
0051 TransitionRadiationPhysics::TransitionRadiationPhysics(G4int verb, DetectorConstruction* ptr)
0052   : G4VPhysicsConstructor("XTR"), fDetector(ptr), fVerbose(verb), fXTRModel("transpM")
0053 {}
0054
0055 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0056
0057 TransitionRadiationPhysics::~TransitionRadiationPhysics() {}
0058
0059 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0060
0061 void TransitionRadiationPhysics::ConstructProcess()
0062 {
0063   if ("dummy" == fXTRModel) {
0064     return;
0065   }
0066   if (0 < fVerbose) {
0067     G4cout << "TransitionRadiationPhysics: XTR model <" << fXTRModel << ">" << G4endl;
0068   }
0069   RadiatorDescription* rDescription = fDetector->GetRadiatorDescription();
0070
0071   if (fXTRModel == "gammaR") {
0072     fXTRProcess = new G4GammaXTRadiator(rDescription->fLogicalVolume, 100., 100.,
0073                                         rDescription->fFoilMaterial, rDescription->fGasMaterial,
0074                                         rDescription->fFoilThickness, rDescription->fGasThickness,
0075                                         rDescription->fFoilNumber, "GammaXTRadiator");
0076   }
0077   else if (fXTRModel == "gammaM") {
0078     fXTRProcess = new G4XTRGammaRadModel(rDescription->fLogicalVolume, 100., 100.,
0079                                          rDescription->fFoilMaterial, rDescription->fGasMaterial,
0080                                          rDescription->fFoilThickness, rDescription->fGasThickness,
0081                                          rDescription->fFoilNumber, "GammaXTRadiator");
0082   }
0083   else if (fXTRModel == "strawR") {
0084     fXTRProcess = new G4StrawTubeXTRadiator(
0085       rDescription->fLogicalVolume, rDescription->fFoilMaterial, rDescription->fGasMaterial, 0.53,
0086       3.14159, fDetector->GetAbsorberMaterial(), true, "strawXTRadiator");
0087   }
0088   else if (fXTRModel == "regR") {
0089     fXTRProcess = new G4RegularXTRadiator(rDescription->fLogicalVolume, rDescription->fFoilMaterial,
0090                                           rDescription->fGasMaterial, rDescription->fFoilThickness,
0091                                           rDescription->fGasThickness, rDescription->fFoilNumber,
0092                                           "RegularXTRadiator");
0093   }
0094   else if (fXTRModel == "transpR") {
0095     // G4TransparentRegXTRadiator*
0096     fXTRProcess = new G4TransparentRegXTRadiator(
0097       rDescription->fLogicalVolume, rDescription->fFoilMaterial, rDescription->fGasMaterial,
0098       rDescription->fFoilThickness, rDescription->fGasThickness, rDescription->fFoilNumber,
0099       "RegularXTRadiator");
0100   }
0101   else if (fXTRModel == "regM") {
0102     fXTRProcess = new G4XTRRegularRadModel(
0103       rDescription->fLogicalVolume, rDescription->fFoilMaterial, rDescription->fGasMaterial,
0104       rDescription->fFoilThickness, rDescription->fGasThickness, rDescription->fFoilNumber,
0105       "RegularXTRadiator");
0106   }
0107   else if (fXTRModel == "transpM") {
0108     fXTRProcess = new XTRTransparentRegRadModel(
0109       rDescription->fLogicalVolume, rDescription->fFoilMaterial, rDescription->fGasMaterial,
0110       rDescription->fFoilThickness, rDescription->fGasThickness, rDescription->fFoilNumber,
0111       "RegularXTRadiator");
0112   }
0113   if (!fXTRProcess) {
0114     if (0 < fVerbose) {
0115       G4cout << "TransitionRadiationPhysics: XTR model <" << fXTRModel
0116              << "> is not known - no XTR process defined" << G4endl;
0117     }
0118     return;
0119   }
0120
0121   fXTRProcess->SetVerboseLevel(fVerbose);
0122
0123   G4Electron* elec = G4Electron::Electron();
0124   G4ProcessManager* manager = elec->GetProcessManager();
0125   manager->AddDiscreteProcess(fXTRProcess);
0126
0127   G4Positron* posi = G4Positron::Positron();
0128   manager = posi->GetProcessManager();
0129   manager->AddDiscreteProcess(fXTRProcess);
0130 }
0131
0132 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......