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geant4/examples/extended/field/field04/src/F04OpticalPhysics.cc
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2016-06-09 17:01:34 +02:00

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//
// ********************************************************************
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// * *
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//
/// \file field/field04/src/F04OpticalPhysics.cc
/// \brief Implementation of the F04OpticalPhysics class
//
//
#include "globals.hh"
#include "G4Scintillation.hh"
#include "G4Cerenkov.hh"
#include "G4OpAbsorption.hh"
#include "G4OpRayleigh.hh"
#include "G4OpMieHG.hh"
#include "G4OpBoundaryProcess.hh"
#include "G4OpWLS.hh"
#include "F04OpticalPhysics.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
F04OpticalPhysics::F04OpticalPhysics()
: G4VPhysicsConstructor("Optical") {}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
F04OpticalPhysics::~F04OpticalPhysics() {}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
#include "G4ParticleDefinition.hh"
#include "G4ParticleTable.hh"
#include "G4OpticalPhoton.hh"
void F04OpticalPhysics::ConstructParticle()
{
G4OpticalPhoton::OpticalPhotonDefinition();
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
#include "G4ProcessManager.hh"
void F04OpticalPhysics::ConstructProcess()
{
G4cout << "F04OpticalPhysics:: Add Optical Physics Processes"
<< G4endl;
G4Scintillation* theScintProcess = new G4Scintillation();
G4Cerenkov* theCerenkovProcess= new G4Cerenkov();
G4OpAbsorption* theAbsorptionProcess= new G4OpAbsorption();
G4OpRayleigh* theRayleighScattering = new G4OpRayleigh();
G4OpMieHG* theMieHGScatteringProcess = new G4OpMieHG();
G4OpBoundaryProcess* theBoundaryProcess = new G4OpBoundaryProcess();
G4OpWLS* theWLSProcess=new G4OpWLS();
G4ProcessManager* pManager =
G4OpticalPhoton::OpticalPhoton()->GetProcessManager();
if (!pManager) {
std::ostringstream o;
o << "Optical Photon without a Process Manager";
G4Exception("F04OpticalPhysics::ConstructProcess()","",
FatalException,o.str().c_str());
}
pManager->AddDiscreteProcess(theAbsorptionProcess);
pManager->AddDiscreteProcess(theRayleighScattering);
pManager->AddDiscreteProcess(theMieHGScatteringProcess);
pManager->AddDiscreteProcess(theBoundaryProcess);
theWLSProcess->UseTimeProfile("delta");
// theWLSProcess->UseTimeProfile("exponential");
pManager->AddDiscreteProcess(theWLSProcess);
theScintProcess->SetScintillationYieldFactor(1.);
theScintProcess->SetScintillationExcitationRatio(0.0);
theScintProcess->SetTrackSecondariesFirst(true);
theParticleIterator->reset();
while( (*theParticleIterator)() ){
G4ParticleDefinition* particle = theParticleIterator->value();
G4String particleName = particle->GetParticleName();
pManager = particle->GetProcessManager();
if (!pManager) {
std::ostringstream o;
o << "Particle " << particleName << "without a Process Manager";
G4Exception("F04OpticalPhysics::ConstructProcess()","",
FatalException,o.str().c_str());
}
if(theCerenkovProcess->IsApplicable(*particle)){
pManager->AddProcess(theCerenkovProcess);
pManager->SetProcessOrdering(theCerenkovProcess,idxPostStep);
}
if(theScintProcess->IsApplicable(*particle)){
pManager->AddProcess(theScintProcess);
pManager->SetProcessOrderingToLast(theScintProcess,idxAtRest);
pManager->SetProcessOrderingToLast(theScintProcess,idxPostStep);
}
}
}