Em10PhysicsList.cc

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// $Id: Em10PhysicsList.cc 90463 2015-06-01 09:33:38Z gcosmo $
//

#include "Em10PhysicsList.hh"
#include "Em10DetectorConstruction.hh"
#include "Em10PhysicsListMessenger.hh"

#include "G4ParticleDefinition.hh"
#include "G4ProcessManager.hh"
#include "G4ParticleTable.hh"
#include "G4ParticleTypes.hh"
#include "G4Material.hh"

#include "G4UnitsTable.hh"
#include "G4SystemOfUnits.hh"
#include "G4ios.hh"
#include <iomanip>

#include "G4Region.hh"
#include "G4RegionStore.hh"

#include "G4ProductionCuts.hh"
#include "G4EmProcessOptions.hh"

#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 "G4PAIModel.hh"
#include "G4PAIPhotModel.hh"

#include "G4SynchrotronRadiation.hh"

#include "G4MuIonisation.hh"
#include "G4MuBremsstrahlung.hh"
#include "G4MuPairProduction.hh"

#include "G4hIonisation.hh"

#include "G4Decay.hh"

#include "G4VXTRenergyLoss.hh"
#include "G4RegularXTRadiator.hh"
#include "G4TransparentRegXTRadiator.hh"
#include "G4GammaXTRadiator.hh"
#include "G4StrawTubeXTRadiator.hh"

#include "G4XTRGammaRadModel.hh"
#include "G4XTRRegularRadModel.hh"
#include "G4XTRTransparentRegRadModel.hh"
#include "Em10XTRTransparentRegRadModel.hh"

#include "Em10StepCut.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

Em10PhysicsList::Em10PhysicsList(Em10DetectorConstruction* p)
  :  G4VUserPhysicsList(),
     MaxChargedStep(DBL_MAX),
     theeminusStepCut(0),            theeplusStepCut(0),
     fRadiatorCuts(0),fDetectorCuts(0),fXTRModel("transpM")
{
  pDet = p;

  // world cuts

  defaultCutValue = 1.*mm;
  cutForGamma     = defaultCutValue;
  cutForElectron  = defaultCutValue;
  cutForPositron  = defaultCutValue;

  // Region cuts

  fGammaCut    = defaultCutValue;
  fElectronCut = defaultCutValue;
  fPositronCut = defaultCutValue;

  SetVerboseLevel(1);
  physicsListMessenger = new Em10PhysicsListMessenger(this);
}

Em10PhysicsList::~Em10PhysicsList()
{
  delete physicsListMessenger; 
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::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();
  ConstructBarions();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::ConstructBosons()
{
  // gamma
  G4Gamma::GammaDefinition();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::ConstructLeptons()
{
  // leptons

  G4Electron::ElectronDefinition();
  G4Positron::PositronDefinition();
  G4MuonPlus::MuonPlusDefinition();
  G4MuonMinus::MuonMinusDefinition();

  G4NeutrinoE::NeutrinoEDefinition();
  G4AntiNeutrinoE::AntiNeutrinoEDefinition();
  G4NeutrinoMu::NeutrinoMuDefinition();
  G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::ConstructMesons()
{
 //  mesons

  G4PionPlus::PionPlusDefinition();
  G4PionMinus::PionMinusDefinition();
  G4PionZero::PionZeroDefinition();
  G4KaonPlus::KaonPlusDefinition();
  G4KaonMinus::KaonMinusDefinition();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::ConstructBarions()
{
//  barions

  G4Proton::ProtonDefinition();
  G4AntiProton::AntiProtonDefinition();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::ConstructProcess()
{
  AddTransportation();
  ConstructEM();
  ConstructGeneral();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::ConstructEM()
{
  
  // G4cout<<"fMinElectronEnergy = "<<fMinElectronEnergy/keV<<" keV"<<G4endl;
  // G4cout<<"fMinGammaEnergy = "<<fMinGammaEnergy/keV<<" keV"<<G4endl;
  G4cout<<"XTR model = "<<fXTRModel<<G4endl;

  const G4RegionStore* theRegionStore = G4RegionStore::GetInstance();
  G4Region* gas = theRegionStore->GetRegion("XTRdEdxDetector");

  G4VXTRenergyLoss* processXTR = 0;

  if(fXTRModel == "gammaR" )          
  {      
    // G4GammaXTRadiator* 
    processXTR = new G4GammaXTRadiator(pDet->GetLogicalRadiator(),
                                       100.,
                                       100.,
                                       pDet->GetFoilMaterial(),
                                       pDet->GetGasMaterial(),
                                       pDet->GetFoilThick(),
                                       pDet->GetGasThick(),
                                       pDet->GetFoilNumber(),
                                       "GammaXTRadiator");
  }
  else if(fXTRModel == "gammaM" ) 
  {
    // G4XTRGammaRadModel* 
    processXTR = new G4XTRGammaRadModel(pDet->GetLogicalRadiator(),
                                       100.,
                                       100.,
                                       pDet->GetFoilMaterial(),
                                       pDet->GetGasMaterial(),
                                       pDet->GetFoilThick(),
                                       pDet->GetGasThick(),
                                       pDet->GetFoilNumber(),
                                       "GammaXTRadiator");
  }
  else if(fXTRModel == "strawR" ) 
  {
    // G4StrawTubeXTRadiator* 
    processXTR = new G4StrawTubeXTRadiator(pDet->GetLogicalRadiator(),
                                         pDet->GetFoilMaterial(),
                                         pDet->GetGasMaterial(),
                                0.53,           // pDet->GetFoilThick(),
                                3.14159,           // pDet->GetGasThick(),
                                         pDet->GetAbsorberMaterial(),
                                         true,
                                         "strawXTRadiator");
  }
  else if(fXTRModel == "regR" ) 
  {      
    // G4RegularXTRadiator* 
    processXTR = new G4RegularXTRadiator(pDet->GetLogicalRadiator(),
                                         pDet->GetFoilMaterial(),
                                         pDet->GetGasMaterial(),
                                         pDet->GetFoilThick(),
                                         pDet->GetGasThick(),
                                         pDet->GetFoilNumber(),
                                         "RegularXTRadiator");            
  }
  else if(fXTRModel == "transpR" ) 
  {
    // G4TransparentRegXTRadiator* 
    processXTR = new G4TransparentRegXTRadiator(pDet->GetLogicalRadiator(),
                                         pDet->GetFoilMaterial(),
                                         pDet->GetGasMaterial(),
                                         pDet->GetFoilThick(),
                                         pDet->GetGasThick(),
                                         pDet->GetFoilNumber(),
                                         "RegularXTRadiator");
  }
  else if(fXTRModel == "regM" ) 
  {
    // G4XTRRegularRadModel* 
    processXTR = new G4XTRRegularRadModel(pDet->GetLogicalRadiator(),
                                         pDet->GetFoilMaterial(),
                                         pDet->GetGasMaterial(),
                                         pDet->GetFoilThick(),
                                         pDet->GetGasThick(),
                                         pDet->GetFoilNumber(),
                                         "RegularXTRadiator");
       
  }
  else if(fXTRModel == "transpM" ) 
  { 
    // G4XTRTransparentRegRadModel* 
    // processXTR = new G4XTRTransparentRegRadModel(pDet->GetLogicalRadiator(),
    processXTR = new Em10XTRTransparentRegRadModel(pDet->GetLogicalRadiator(),
                                         pDet->GetFoilMaterial(),
                                         pDet->GetGasMaterial(),
                                         pDet->GetFoilThick(),
                                         pDet->GetGasThick(),
                                         pDet->GetFoilNumber(),
                                         "RegularXTRadiator");
  }     
  else
  {
    G4Exception("Invalid XTR model name", "InvalidSetup",
                 FatalException, "XTR model name is out of the name list");
  }     
  //  processXTR->SetCompton(true);
  processXTR->SetVerboseLevel(1);

  theParticleIterator->reset();

  while( (*theParticleIterator)() )
  {
    G4ParticleDefinition* particle = theParticleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();
    G4String particleName = particle->GetParticleName();

    if (particleName == "gamma")
    {
      // Construct processes for gamma

      pmanager->AddDiscreteProcess(new G4PhotoElectricEffect);
      pmanager->AddDiscreteProcess(new G4ComptonScattering);
      pmanager->AddDiscreteProcess(new G4GammaConversion);

    }
    else if (particleName == "e-")
    {
      // Construct processes for electron
      theeminusStepCut = new Em10StepCut();
      theeminusStepCut->SetMaxStep(MaxChargedStep) ;
      G4eIonisation* eioni = new G4eIonisation();
      G4PAIModel*     pai = new G4PAIModel(particle,"PAIModel");
      eioni->AddEmModel(0,pai,pai,gas);

      pmanager->AddProcess(new G4eMultipleScattering,-1,1,1);
      pmanager->AddProcess(eioni,-1,2,2);
      pmanager->AddProcess(new G4eBremsstrahlung,-1,3,3);
      pmanager->AddDiscreteProcess(processXTR);
      pmanager->AddDiscreteProcess(new G4SynchrotronRadiation);
      pmanager->AddDiscreteProcess(theeminusStepCut);

    }
    else if (particleName == "e+")
    {
      // Construct processes for positron

      theeplusStepCut = new Em10StepCut();
      theeplusStepCut->SetMaxStep(MaxChargedStep) ;
      G4eIonisation* eioni = new G4eIonisation();
      G4PAIModel*     pai = new G4PAIModel(particle,"PAIModel");
      eioni->AddEmModel(0,pai,pai,gas);

      pmanager->AddProcess(new G4eMultipleScattering,-1,1,1);
      pmanager->AddProcess(eioni,-1,2,2);
      pmanager->AddProcess(new G4eBremsstrahlung,-1,3,3);
      pmanager->AddProcess(new G4eplusAnnihilation,0,-1,4);
      pmanager->AddDiscreteProcess(processXTR);
      pmanager->AddDiscreteProcess(new G4SynchrotronRadiation);
      pmanager->AddDiscreteProcess(theeplusStepCut);

    }
    else if( particleName == "mu+" ||
             particleName == "mu-"    )
    {
     // Construct processes for muon+

      Em10StepCut* muonStepCut = new Em10StepCut();
      muonStepCut->SetMaxStep(MaxChargedStep) ;

      G4MuIonisation* muioni = new G4MuIonisation() ;

      G4PAIModel*     pai = new G4PAIModel(particle,"PAIModel");
      muioni->AddEmModel(0,pai,pai,gas);

      pmanager->AddProcess(new G4MuMultipleScattering(),-1,1,1);
      pmanager->AddProcess(muioni,-1,2,2);
      pmanager->AddProcess(new G4MuBremsstrahlung(),-1,3,3);
      pmanager->AddProcess(new G4MuPairProduction(),-1,4,4);
      pmanager->AddProcess( muonStepCut,-1,-1,5);

    }
    else if (
                particleName == "proton"
               || particleName == "antiproton"
               || particleName == "pi+"
               || particleName == "pi-"
               || particleName == "kaon+"
               || particleName == "kaon-"
              )
    {
      Em10StepCut* thehadronStepCut = new Em10StepCut();
      thehadronStepCut->SetMaxStep(MaxChargedStep) ;

      G4hIonisation* thehIonisation = new G4hIonisation();
      G4PAIModel*     pai = new G4PAIModel(particle,"PAIModel");
      thehIonisation->AddEmModel(0,pai,pai,gas);

      pmanager->AddProcess(new G4hMultipleScattering,-1,1,1);
      pmanager->AddProcess(thehIonisation,-1,2,2);
      pmanager->AddProcess( thehadronStepCut,-1,-1,3);

    }
  }
  G4EmProcessOptions opt;
  opt.SetApplyCuts(true);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::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 ->AddProcess(theDecayProcess);

      // set ordering for PostStepDoIt and AtRestDoIt

      pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep);
      pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest);
    }
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::SetCuts()
{
  // set cut values for gamma at first and for e- second and next for e+,
  // because some processes for e+/e- need cut values for gamma
 
  SetCutValue(cutForGamma, "gamma", "DefaultRegionForTheWorld");
  SetCutValue(cutForElectron, "e-", "DefaultRegionForTheWorld");
  SetCutValue(cutForPositron, "e+", "DefaultRegionForTheWorld");

  if (verboseLevel > 0)
  {
    G4cout << "Em10PhysicsList::SetCuts:";
    G4cout << "CutLength for e-, e+ and gamma is: " 
           << G4BestUnit(defaultCutValue,"Length") << G4endl;
  }
  
  if( !fRadiatorCuts ) SetRadiatorCuts();

  G4Region* region = (G4RegionStore::GetInstance())->GetRegion("XTRradiator");
  region->SetProductionCuts(fRadiatorCuts);
  G4cout << "Radiator cuts are set" << G4endl;

  if( !fDetectorCuts ) SetDetectorCuts();
  region = (G4RegionStore::GetInstance())->GetRegion("XTRdEdxDetector");
  region->SetProductionCuts(fDetectorCuts);
  G4cout << "Detector cuts are set" << G4endl;

  if (verboseLevel > 1)     DumpCutValuesTable();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::SetGammaCut(G4double val)
{
  cutForGamma = val;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::SetElectronCut(G4double val)
{
  cutForElectron = val;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::SetMaxStep(G4double step)
{
  MaxChargedStep = step ;
  G4cout << " MaxChargedStep=" << MaxChargedStep << G4endl;
  G4cout << G4endl;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::SetRadiatorCuts()
{
  if( !fRadiatorCuts ) fRadiatorCuts = new G4ProductionCuts();

  fRadiatorCuts->SetProductionCut(fGammaCut, idxG4GammaCut);
  fRadiatorCuts->SetProductionCut(fElectronCut, idxG4ElectronCut);
  fRadiatorCuts->SetProductionCut(fPositronCut, idxG4PositronCut);

  G4cout<<"Radiator gamma cut    = "<<fGammaCut/mm<<" mm"<<G4endl;
  G4cout<<"Radiator electron cut = "<<fElectronCut/mm<<" mm"<<G4endl;
  G4cout<<"Radiator positron cut = "<<fPositronCut/mm<<" mm"<<G4endl;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void Em10PhysicsList::SetDetectorCuts()
{
  if( !fDetectorCuts ) fDetectorCuts = new G4ProductionCuts();

  fDetectorCuts->SetProductionCut(fGammaCut, idxG4GammaCut);
  fDetectorCuts->SetProductionCut(fElectronCut, idxG4ElectronCut);
  fDetectorCuts->SetProductionCut(fPositronCut, idxG4PositronCut);

  G4cout<<"Detector gamma cut    = "<<fGammaCut/mm<<" mm"<<G4endl;
  G4cout<<"Detector electron cut = "<<fElectronCut/mm<<" mm"<<G4endl;
  G4cout<<"Detector positron cut = "<<fPositronCut/mm<<" mm"<<G4endl;

}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......