source: JEM-EUSO/esaf_lal/tags/v1_r0/esaf/packages/simulation/detector/G4Detector/optics/src/OptPhysicsList.cc @ 117

#include <G4ios.hh>
#include <iomanip>

#include <globals.hh>
#include "OptPhysicsList.hh"
//#include "OptPhysicsListMessenger.hh"

#include <G4ParticleDefinition.hh>
#include <G4ParticleTypes.hh>
#include <G4ParticleTable.hh>

#include <G4Material.hh>
#include <G4MaterialTable.hh>

#include <G4ProcessManager.hh>
#include <G4ProcessVector.hh>

#include <G4Cerenkov.hh>
#include <G4Scintillation.hh>
#include <G4OpAbsorption.hh>
#include <G4OpRayleigh.hh>
#include <G4OpBoundaryProcess.hh>
#include "OpEUSODiffraction.hh"

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OptPhysicsList::OptPhysicsList() :  G4VUserPhysicsList()
{
  SetSender("OptPhysicsList");

  theCerenkovProcess           = 0;
  theScintillationProcess      = 0;
  theAbsorptionProcess         = 0;
  theRayleighScatteringProcess = 0;
  theBoundaryProcess           = 0;

  //pMessenger = new OptPhysicsListMessenger(this);
  SetVerboseLevel(0);
}

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OptPhysicsList::~OptPhysicsList() { //delete pMessenger;
}

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void OptPhysicsList::ConstructParticle()
{
  // In this method, static member functions should be called
  // for all particles which you want to use.
  // This ensures that objects of these particle types will be
  // created in the program.

  ConstructBosons();
  ConstructLeptons();
  ConstructMesons();
  //ConstructBaryons();
}

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void OptPhysicsList::ConstructBosons()
{
  // pseudo-particles
  G4Geantino::GeantinoDefinition();
  G4ChargedGeantino::ChargedGeantinoDefinition();

  // gamma
   G4Gamma::GammaDefinition();

  // optical photon
  G4OpticalPhoton::OpticalPhotonDefinition();
}

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void OptPhysicsList::ConstructLeptons()
{
  // leptons
  G4Electron::ElectronDefinition();
  G4Positron::PositronDefinition();
  G4NeutrinoE::NeutrinoEDefinition();
  G4AntiNeutrinoE::AntiNeutrinoEDefinition();
  G4MuonPlus::MuonPlusDefinition();
  G4MuonMinus::MuonMinusDefinition();
  G4NeutrinoMu::NeutrinoMuDefinition();
  G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();
}

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void OptPhysicsList::ConstructMesons()
{
 //  mesons
  G4PionPlus::PionPlusDefinition();
  G4PionMinus::PionMinusDefinition();
  G4PionZero::PionZeroDefinition();
}

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void OptPhysicsList::ConstructBaryons()
{
//  barions
  G4Proton::ProtonDefinition();
  G4AntiProton::AntiProtonDefinition();
  G4Neutron::NeutronDefinition();
  G4AntiNeutron::AntiNeutronDefinition();
}

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void OptPhysicsList::ConstructProcess()
{
  AddTransportation();
   ConstructGeneral();
   ConstructEM();
  ConstructOp();
}

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#include <G4Decay.hh>

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void OptPhysicsList::ConstructGeneral()
{
  // Add Decay Process
  G4Decay* theDecayProcess = new G4Decay();
  theParticleIterator->reset();
  while( (*theParticleIterator)() ){
    G4ParticleDefinition* particle = theParticleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();
    if (theDecayProcess->IsApplicable(*particle)) {
        pmanager->AddDiscreteProcess(theDecayProcess);
//      pmanager ->AddProcess(theDecayProcess);
//       // set ordering for PostStepDoIt and AtRestDoIt
//       pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep);
//       pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest);
    }
  }
}

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#include <G4ComptonScattering.hh>
#include <G4GammaConversion.hh>
#include <G4PhotoElectricEffect.hh>


#include <G4eMultipleScattering.hh>
#include <G4MuMultipleScattering.hh>
#include <G4hMultipleScattering.hh>

#include <G4eIonisation.hh>
#include <G4eBremsstrahlung.hh>
#include <G4eplusAnnihilation.hh>

#include <G4MuIonisation.hh>
#include <G4MuBremsstrahlung.hh>
#include <G4MuPairProduction.hh>

#include <G4hIonisation.hh>

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void OptPhysicsList::ConstructEM()
{
  theParticleIterator->reset();
  while( (*theParticleIterator)() ){
    G4ParticleDefinition* particle = theParticleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();
    G4String particleName = particle->GetParticleName();

    if (particleName == "gamma") {
    // gamma
      // Construct processes for gamma
     pmanager->AddDiscreteProcess(new G4GammaConversion());
     pmanager->AddDiscreteProcess(new G4ComptonScattering());
     pmanager->AddDiscreteProcess(new G4PhotoElectricEffect());

    } else if (particleName == "e-") {
    //electron
      // Construct processes for electron
      pmanager->AddProcess(new G4eMultipleScattering(),-1, 1, 1);
      pmanager->AddProcess(new G4eIonisation(),       -1, 2, 2);
      pmanager->AddProcess(new G4eBremsstrahlung(),   -1, 3, 3);

    } else if (particleName == "e+") {
    //positron
      // Construct processes for positron
      pmanager->AddProcess(new G4eMultipleScattering(),-1, 1, 1);
      pmanager->AddProcess(new G4eIonisation(),       -1, 2, 2);
      pmanager->AddProcess(new G4eBremsstrahlung(),   -1, 3, 3);
      pmanager->AddProcess(new G4eplusAnnihilation(),  0,-1, 4);

    } else if( particleName == "mu+" ||
               particleName == "mu-"    ) {
    //muon
     // Construct processes for muon
     pmanager->AddProcess(new G4MuMultipleScattering(),-1, 1, 1);
     pmanager->AddProcess(new G4MuIonisation(),      -1, 2, 2);
     pmanager->AddProcess(new G4MuBremsstrahlung(),  -1, 3, 3);
     pmanager->AddProcess(new G4MuPairProduction(),  -1, 4, 4);

    } else {
      if ((particle->GetPDGCharge() != 0.0) &&
          (particle->GetParticleName() != "chargedgeantino")) {
     // all others charged particles except geantino
       pmanager->AddProcess(new G4hMultipleScattering(),-1,1,1);
       pmanager->AddProcess(new G4hIonisation(),       -1,2,2);
     }
    }
  }
}

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#include "G4Cerenkov.hh"
#include "G4Scintillation.hh"
#include "G4OpAbsorption.hh"
#include "G4OpRayleigh.hh"
#include "G4OpBoundaryProcess.hh"
void OptPhysicsList::ConstructOp()
{
  theCerenkovProcess           = new G4Cerenkov("Cerenkov");
//  theScintillationProcess = new G4Scintillation("Scintillation");
  theAbsorptionProcess     = new G4OpAbsorption();
  theRayleighScatteringProcess = new G4OpRayleigh();
  theBoundaryProcess  = new G4OpBoundaryProcess();
  int use_diffraction = (int)Conf()->GetNum("OptPhysicsList.UseDiffraction");
  if ( use_diffraction ) theEUSODiffractionProcess = new OpEUSODiffraction();
  else Msg(EsafMsg::Warning) << "Diffraction is turned off." << MsgDispatch;
    theCerenkovProcess           -> SetVerboseLevel(0);
    theAbsorptionProcess         -> SetVerboseLevel(0);
    theRayleighScatteringProcess -> SetVerboseLevel(0);
    theBoundaryProcess           -> SetVerboseLevel(0);
//  theCerenkovProcess->DumpPhysicsTable();
//  theScintillationProcess->DumpPhysicsTable();
//  theAbsorptionProcess->DumpPhysicsTable();
//  theRayleighScatteringProcess->DumpPhysicsTable();

 // theCerenkovProcess->SetMaxNumPhotonsPerStep(300);
  theCerenkovProcess->SetTrackSecondariesFirst(true);
/*
  theScintillationProcess->SetScintillationYieldFactor(1.);
  theScintillationProcess->SetTrackSecondariesFirst(true);*/

//   G4EmSaturation* emSaturation = G4LossTableManager::Instance()->EmSaturation();
//   theScintillationProcess->AddSaturation(emSaturation);

  G4OpticalSurfaceModel themodel = unified;
  theBoundaryProcess->SetModel(themodel);

  theParticleIterator->reset();
  while( (*theParticleIterator)() ){
    G4ParticleDefinition* particle = theParticleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();
    G4String particleName = particle->GetParticleName();
    if (theCerenkovProcess->IsApplicable(*particle)) {
        //pmanager->AddContinuousProcess(theCerenkovProcess);
      pmanager->AddProcess(theCerenkovProcess);
      pmanager->SetProcessOrdering(theCerenkovProcess,idxPostStep);
    }
//     if (theScintillationProcess->IsApplicable(*particle)) {
//       pmanager->AddProcess(theScintillationProcess);
//       pmanager->SetProcessOrderingToLast(theScintillationProcess, idxAtRest);
//       pmanager->SetProcessOrderingToLast(theScintillationProcess, idxPostStep);
//     }
    if (particleName == "opticalphoton") {
      G4cout << " AddDiscreteProcess to OpticalPhoton " << G4endl;
      pmanager->AddDiscreteProcess(theAbsorptionProcess);
      pmanager->AddDiscreteProcess(theRayleighScatteringProcess);
      pmanager->AddDiscreteProcess(theBoundaryProcess);
      if ( use_diffraction ) pmanager->AddDiscreteProcess(theEUSODiffractionProcess);
    }
  }
}

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void OptPhysicsList::SetVerbose(G4int verbose)
{
  theCerenkovProcess->SetVerboseLevel(verbose);
  theScintillationProcess->SetVerboseLevel(verbose);
  theAbsorptionProcess->SetVerboseLevel(verbose);
  theRayleighScatteringProcess->SetVerboseLevel(verbose);
  theBoundaryProcess->SetVerboseLevel(verbose);
}

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void OptPhysicsList::SetNbOfPhotonsCerenkov(G4int MaxNumber)
{
  //theCerenkovProcess->SetMaxNumPhotonsPerStep(MaxNumber);
}
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void OptPhysicsList::SetCuts()
{
  //  " G4VUserPhysicsList::SetCutsWithDefault" method sets
  //   the default cut value for all particle types
  //
  SetCutsWithDefault();

//  if (verboseLevel>0) DumpCutValuesTable();
}

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