//
// ********************************************************************
// * DISCLAIMER                                                       *
// *                                                                  *
// * The following disclaimer summarizes all the specific disclaimers *
// * of contributors to this software. The specific disclaimers,which *
// * govern, are listed with their locations in:                      *
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// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
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// *                                                                  *
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// * based  on  the Program)  you indicate  your  acceptance of  this *
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//
//
// $Id: BetheBlochPhysicsList.cc,v 1.21 2005/05/30 16:20:23 maire Exp $
// GEANT4 tag $Name: geant4-08-00-patch-01 $
//
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#include "globals.hh"
#include "BetheBlochPhysicsList.hh"

#include "G4ProcessManager.hh"
#include "G4ParticleTypes.hh"
#include "G4IonConstructor.hh"

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

BetheBlochPhysicsList::BetheBlochPhysicsList():  G4VUserPhysicsList()
{
  defaultCutValue = 1.0*cm;
   SetVerboseLevel(1);
}

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BetheBlochPhysicsList::~BetheBlochPhysicsList()
{}

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void BetheBlochPhysicsList::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();
}

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

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

  // gamma
  G4Gamma::GammaDefinition();
}

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void BetheBlochPhysicsList::ConstructLeptons()
{
  // leptons
  //  e+/-
  G4Electron::ElectronDefinition();
  G4Positron::PositronDefinition();
  // mu+/-
  G4MuonPlus::MuonPlusDefinition();
  G4MuonMinus::MuonMinusDefinition();
  // nu_e
  G4NeutrinoE::NeutrinoEDefinition();
  G4AntiNeutrinoE::AntiNeutrinoEDefinition();
  // nu_mu
  G4NeutrinoMu::NeutrinoMuDefinition();
  G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();
}

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

void BetheBlochPhysicsList::ConstructMesons()
{
  //  mesons
  //    light mesons
  G4PionPlus::PionPlusDefinition();
  G4PionMinus::PionMinusDefinition();
  G4PionZero::PionZeroDefinition();
  G4Eta::EtaDefinition();
  G4EtaPrime::EtaPrimeDefinition();
  G4KaonPlus::KaonPlusDefinition();
  G4KaonMinus::KaonMinusDefinition();
  G4KaonZero::KaonZeroDefinition();
  G4AntiKaonZero::AntiKaonZeroDefinition();
  G4KaonZeroLong::KaonZeroLongDefinition();
  G4KaonZeroShort::KaonZeroShortDefinition();
}

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

void BetheBlochPhysicsList::ConstructBaryons()
{
  //  barions
  G4Proton::ProtonDefinition();
  G4AntiProton::AntiProtonDefinition();

  G4Neutron::NeutronDefinition();
  G4AntiNeutron::AntiNeutronDefinition();

  G4IonConstructor ion;
  ion.ConstructParticle();
}

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void BetheBlochPhysicsList::ConstructProcess()
{
  AddTransportation();
  ConstructEM(); 
  //ConstructPN();
  ConstructGeneral();
}

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#include "G4ComptonScattering.hh"
#include "G4GammaConversion.hh"
#include "G4PhotoElectricEffect.hh"

#include "G4MultipleScattering.hh"

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

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

#include "G4hIonisation.hh"

//#include "G4PenelopeIonisation.hh"

//#include "G4ionIonisation.hh"

//#include "G4StepLimiter.hh"
//#include "G4UserSpecialCuts.hh"

// this include file defindes the class  G4HadronElasticProcess

#include "G4NeutronHPorLElastic.hh"
//#include "G4NeutronHPElastic.hh"
//#include "G4LElastic.hh"


// hadron elastic scattering processes
//#include "G4ElasticHadrNucleusHE.hh"  /* for high energy elestic scattering */
//#include "G4LElastic.hh"
//#include "G4NeutronHPElastic.hh"

#include "G4GammaNuclearReaction.hh"
#include "G4PhotoNuclearProcess.hh"

#include "G4StepLimiter.hh"
#include "G4UserSpecialCuts.hh"

#include <G4PhotoNuclearCrossSection.hh>

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

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

    //G4GammaNuclearReaction* gammaNuclear = new G4GammaNuclearReaction();
    //G4PhotoNuclearProcess* photoNuclearProcess = new G4PhotoNuclearProcess();
     
    if (particleName == "gamma") {
      // gamma         
      pmanager->AddDiscreteProcess(new G4PhotoElectricEffect);
      //pmanager->AddDiscreteProcess(new G4LowEnergyPhotoElectric);
      pmanager->AddDiscreteProcess(new G4ComptonScattering);
      //pmanager->AddDiscreteProcess(new G4LowEnergyCompton);
      pmanager->AddDiscreteProcess(new G4GammaConversion);
      //pmanager->AddDiscreteProcess(new G4LowEnergyGammaConversion);
      //pmanager->AddDiscrete(new G4PenelopeIonisation);
      //pmanager->AddDiscrete(new G4LowEnergyRayleigh());

  //00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00
 
  G4GammaNuclearReaction* gammaNuclear = new G4GammaNuclearReaction();
  G4PhotoNuclearProcess* photoNuclearProcess = new G4PhotoNuclearProcess();
  photoNuclearProcess->RegisterMe(gammaNuclear);
  pmanager->AddDiscreteProcess(photoNuclearProcess);
  
  //00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00

   

    } else if (particleName == "e-") {
      //electron
      pmanager->AddProcess(new G4MultipleScattering,-1, 1,1);
      pmanager->AddProcess(new G4eIonisation,       -1, 2,2);
      pmanager->AddProcess(new G4eBremsstrahlung,   -1, 3,3);      

    } else if (particleName == "proton") {
      //proton

      //AddProcess(process name, proccess when at rest, continuous proces flag, discrete process flag);
      pmanager->AddProcess(new G4hIonisation,       -1, 1,1);
      pmanager->AddProcess(new G4MultipleScattering,-1, 1,1);
      //      G4ionIonisation* iIon= new G4ionIonisation();
      //      pmanager->AddProcess(iIon,-1, 1,2);
      //step limit
      pmanager->AddProcess(new G4StepLimiter,       -1,-1,3);         

    } else if (particleName == "e+") {
      //positron
      pmanager->AddProcess(new G4MultipleScattering,-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  
      pmanager->AddProcess(new G4MultipleScattering,-1, 1,1);
      pmanager->AddProcess(new G4MuIonisation,      -1, 2,2);
      pmanager->AddProcess(new G4MuBremsstrahlung,  -1, 3,3);
      pmanager->AddProcess(new G4MuPairProduction,  -1, 4,4); 

      //00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00
     
   } else if (particleName == "neutron") {
      //neutron


      // available neutron elastic scattering models

      //G4LElastic* elasticModel = new G4LElastic();
      //G4NeutronHPElastic* elasticModel = new G4NeutronHPElastic();
      G4NeutronHPorLElastic* elasticModel = new G4NeutronHPorLElastic();
      // define process to handle elastic scattering
      G4HadronElasticProcess* hadElastProc = new G4HadronElasticProcess();
      // register the model you are using for eleastic scatterin
      hadElastProc->RegisterMe(elasticModel);
      // add the elastic scattering process to the process manager

      pmanager->AddDiscreteProcess(hadElastProc);
      pmanager->AddProcess(new G4StepLimiter,       -1,-1,3);         
     //00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00//00     
     
    } else if ((!particle->IsShortLived()) &&
	       (particle->GetPDGCharge() != 0.0) && 
	       (particle->GetParticleName() != "chargedgeantino")) {
      //all others charged particles except geantino
      pmanager->AddProcess(new G4MultipleScattering,-1, 1,1);
      pmanager->AddProcess(new G4hIonisation,       -1, 2,2);
      //step limit
      pmanager->AddProcess(new G4StepLimiter,       -1,-1,3);         
      ///pmanager->AddProcess(new G4UserSpecialCuts,   -1,-1,4);  
    }
  }
}

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

#include "G4Decay.hh"
void BetheBlochPhysicsList::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);
    }
  }
}

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void BetheBlochPhysicsList::SetCuts()
{
  //G4VUserPhysicsList::SetCutsWithDefault method sets 
  //the default cut value for all particle types 
  //
  SetCutsWithDefault();
     
  if (verboseLevel>0) DumpCutValuesTable();
}

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