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//
//---------------------------------------------------------------------------
//
//---------------------------------------------------------------------------
//
// ClassName:   hTestLowEPhysicsList
//  
// Description: LowEnergy EM processes list
//
// Authors:    08.04.01 V.Ivanchenko 
//
// Modified:
//
//----------------------------------------------------------------------------
//

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#include "hTestLowEPhysicsList.hh"

#include "G4LowEnergyRayleigh.hh"
#include "G4LowEnergyCompton.hh"   
#include "G4LowEnergyGammaConversion.hh"
#include "G4LowEnergyPhotoElectric.hh"

#include "G4MultipleScattering.hh"

#include "G4eIonisation.hh"
#include "G4eBremsstrahlung.hh"
#include "G4LowEnergyIonisation.hh"
#include "G4LowEnergyBremsstrahlung.hh"
#include "G4eplusAnnihilation.hh"

#include "G4MuIonisation.hh"
#include "G4MuBremsstrahlung.hh"
#include "G4MuPairProduction.hh"
#include "G4MuonMinusCaptureAtRest.hh"

#include "G4hLowEnergyIonisation.hh"

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hTestLowEPhysicsList::hTestLowEPhysicsList()
{
  verbose = 0;
  nuclStop = true;
  barkas = true;
  table = G4String("");
}

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void hTestLowEPhysicsList::ConstructProcess()
{
  G4cout << "LowEnergy Electromagnetic PhysicsList is initilized" << G4endl;
  G4ParticleDefinition* proton = G4Proton::ProtonDefinition();     
  G4ParticleDefinition* antiproton = G4AntiProton::AntiProtonDefinition();     

  theParticleIterator->reset();
  while( (*theParticleIterator)() ){
    G4ParticleDefinition* particle = theParticleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();
    G4String particleName = particle->GetParticleName();
    G4String particleType = particle->GetParticleType();
    G4double charge = particle->GetPDGCharge();

    if(0 < verbose) G4cout << "LowE EM processes for " << particleName << G4endl; 
     
    if (particleName == "gamma") {
      if(0 < verbose) G4cout << "LowE gamma" << G4endl; 
      pmanager->AddDiscreteProcess(new G4LowEnergyRayleigh());
      pmanager->AddDiscreteProcess(new G4LowEnergyPhotoElectric());
      pmanager->AddDiscreteProcess(new G4LowEnergyCompton());
      pmanager->AddDiscreteProcess(new G4LowEnergyGammaConversion());    
      
    } else if (particleName == "e-") {
      if(0 < verbose) G4cout << "LowE e-" << G4endl; 
      pmanager->AddProcess(new G4MultipleScattering(), -1, 1,1);
      G4LowEnergyIonisation* lei = new G4LowEnergyIonisation();
      lei->SetCutForLowEnSecPhotons(1000.0*keV);
      lei->SetCutForLowEnSecElectrons(1000.0*keV);
      pmanager->AddProcess(lei,  -1, 2,2);
      pmanager->AddProcess(new G4LowEnergyBremsstrahlung(), -1,-1,3);   

    } else if (particleName == "e+") {
      if(0 < verbose) G4cout << "LowE e+" << G4endl; 
      pmanager->AddProcess(new G4MultipleScattering(), -1, 1,1);
      pmanager->AddProcess(new G4eIonisation,        -1, 2,2);
      pmanager->AddProcess(new G4eBremsstrahlung,    -1,-1,3);
      pmanager->AddProcess(new G4eplusAnnihilation(),   0,-1,4);
  
    } else if( particleName == "mu+" || 
               particleName == "mu-"    ) {
      if(0 < verbose) G4cout << "LowE " << particleName << G4endl; 
      pmanager->AddProcess(new G4MultipleScattering(),-1, 1,1);
      pmanager->AddProcess(new G4MuIonisation(),      -1, 2,2);
      pmanager->AddProcess(new G4MuBremsstrahlung(),  -1,-1,3);
      pmanager->AddProcess(new G4MuPairProduction(),  -1,-1,4);       	       
      if(particleName == "mu-") 
        pmanager->AddProcess(new G4MuonMinusCaptureAtRest(),0,-1,-1);
 
    } else if (
                particleName == "proton"  
               || particleName == "anti_proton"  
               || particleName == "pi+"  
               || particleName == "pi-"  
               || particleName == "kaon+"  
               || particleName == "kaon-"  
               || particleName == "sigma+"  
               || particleName == "sigma-"  
              )
    {
      if(0 < verbose) G4cout << "LowE " << particleName << G4endl; 
      pmanager->AddProcess(new G4MultipleScattering(),-1,1,1);
      G4hLowEnergyIonisation* hIon = new G4hLowEnergyIonisation() ;

      if(nuclStop) hIon->SetNuclearStoppingOn();
      else         hIon->SetNuclearStoppingOff();

      if(barkas)   hIon->SetBarkasOn();
      else         hIon->SetBarkasOff();

      hIon->SetVerboseLevel(verbose);

      if(table == G4String("Ziegler1977He") ||
         table == G4String("Ziegler1977H") ||
         table == G4String("ICRU_R49p") ||
         table == G4String("ICRU_R49He") ||
         table == G4String("ICRU_R49PowersHe") ) {

	if(particle->GetPDGCharge() > 0.0) 
          hIon->SetElectronicStoppingPowerModel(proton,table);
        else
          hIon->SetElectronicStoppingPowerModel(antiproton,table);
      }

      pmanager->AddProcess(hIon,-1,2,2);		       
   
    } else if (   particleName == "alpha"  
               || particleName == "deuteron"  
               || particleName == "triton"  
               || particleName == "IonC12"  
               || particleName == "IonAr40"  
               || particleName == "IonFe56"  
               || particleName == "He3"  
               || particleName == "GenericIon"  
               || (particleType == "nucleus" && charge != 0) 
              )
    {
      if(0 < verbose) G4cout << "LowE " << particleName << G4endl; 
      pmanager->AddProcess(new G4MultipleScattering(),-1,1,1);
      G4hLowEnergyIonisation* iIon = new G4hLowEnergyIonisation() ;

      if(nuclStop) iIon->SetNuclearStoppingOn();
      else         iIon->SetNuclearStoppingOff();

      if(barkas)   iIon->SetBarkasOn();
      else         iIon->SetBarkasOff();

      iIon->SetVerboseLevel(verbose);

      if(table == G4String("Ziegler1977He") ||
         table == G4String("Ziegler1977H") ||
         table == G4String("ICRU_R49p") ||
         table == G4String("ICRU_R49He") ||
         table == G4String("ICRU_R49PowersHe") )
         iIon->SetElectronicStoppingPowerModel(proton,table);

      pmanager->AddProcess(iIon,-1,2,2);
    }
    if(2 < verbose) pmanager->DumpInfo();
  }
}

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