/// @file AllPixPhysicsList.cc
/// @brief Implementation of the GEANT4-based physics list class.

//
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//
// $Id: PhysicsList.cc,v 1.37 2010-11-19 20:12:32 vnivanch Exp $
// GEANT4 tag $Name: not supported by cvs2svn $
//
/////////////////////////////////////////////////////////////////////////
//
// PhysicsList
//
// Created: 31.04.2006 V.Ivanchenko
//
// Modified:
// 04.06.2006 Adoptation of hadr01 (V.Ivanchenko)
// 26.04.2007 Physics according to 8.3 Physics List (V.Ivanchenko)
//
////////////////////////////////////////////////////////////////////////
// 

#include "AllPixPhysicsList.hh"
#include "AllPixPhysicsListMessenger.hh"

#include "G4DecayPhysics.hh"

// TW added 2013/11/05
#include "G4RadioactiveDecay.hh"

#include "G4EmStandardPhysics.hh"
#include "G4EmStandardPhysics_option1.hh"
#include "G4EmStandardPhysics_option2.hh"
#include "G4EmStandardPhysics_option3.hh"
#include "G4EmLivermorePhysics.hh"
#include "G4EmPenelopePhysics.hh"
#include "G4HadronElasticPhysics.hh"
#include "G4HadronElasticPhysicsXS.hh"
#include "G4HadronElasticPhysicsHP.hh"
#include "G4HadronElasticPhysicsLHEP.hh"
#include "G4HadronQElasticPhysics.hh"
#include "G4ChargeExchangePhysics.hh"
#include "G4NeutronTrackingCut.hh"
#include "G4NeutronCrossSectionXS.hh"
#include "G4QStoppingPhysics.hh"
#include "G4LHEPStoppingPhysics.hh"
#include "G4IonBinaryCascadePhysics.hh"
#include "G4IonPhysics.hh"
#include "G4EmExtraPhysics.hh"
#include "G4EmProcessOptions.hh"

#include "HadronPhysicsFTFP_BERT.hh"
#include "HadronPhysicsFTF_BIC.hh"
#include "HadronPhysicsLHEP.hh"
#include "HadronPhysicsLHEP_EMV.hh"
#include "G4HadronInelasticQBBC.hh"
#include "HadronPhysicsQGSC_BERT.hh"
#include "HadronPhysicsQGSP.hh"
#include "HadronPhysicsQGSP_BERT.hh"
#include "HadronPhysicsQGSP_BERT_HP.hh"
#include "HadronPhysicsQGSP_BIC.hh"
#include "HadronPhysicsQGSP_BIC_HP.hh"
#include "HadronPhysicsQGSP_FTFP_BERT.hh"
#include "HadronPhysicsQGS_BIC.hh"

#include "G4IonPhysics.hh"

#include "G4LossTableManager.hh"
#include "G4StepLimiter.hh"
#include "G4ProcessManager.hh"
#include "G4ParticleTypes.hh"
#include "G4ParticleTable.hh"
#include "G4Gamma.hh"
#include "G4Electron.hh"
#include "G4Positron.hh"
#include "G4Proton.hh"

//
// AllPixPhysicsList constructor.
//
AllPixPhysicsList::AllPixPhysicsList() : G4VModularPhysicsList() {

  G4LossTableManager::Instance();
  defaultCutValue = 0.010*mm;
  cutForGamma     = defaultCutValue;
  cutForElectron  = defaultCutValue;
  cutForPositron  = defaultCutValue;
  cutForProton    = defaultCutValue;
  verboseLevel    = 1;

  pMessenger = new AllPixPhysicsListMessenger(this);

  // Particles
  particleList = new G4DecayPhysics("decays");

  // EM physics
  emAllPixPhysicsList = new G4EmStandardPhysics();

}

//
//
//
AllPixPhysicsList::~AllPixPhysicsList() {

  delete pMessenger;
  delete particleList;
  delete emAllPixPhysicsList;
  for(size_t i=0; i<hadronPhys.size(); i++) {
    delete hadronPhys[i];
  }

}

//
// AllPixPhysicsList::ConstructParticle method.
//
void AllPixPhysicsList::ConstructParticle()
{

  // Construct the particles.
  particleList->ConstructParticle();
 
}

//
//
//
void AllPixPhysicsList::ConstructProcess() {

  AddTransportation();

  // TW added 2013-11-05 - getting radioactive decays to work
  G4RadioactiveDecay * radioactiveDecay = new G4RadioactiveDecay();
  //
  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
  ph->RegisterProcess(radioactiveDecay, G4GenericIon::GenericIon());
  //

  emAllPixPhysicsList->ConstructProcess();
  particleList->ConstructProcess();
  for(size_t i=0; i<hadronPhys.size(); i++) {
    hadronPhys[i]->ConstructProcess();
  }
  AddStepMax();

}

//
// AllPixPhysicsList::SetVerbose method.
//
void AllPixPhysicsList::SetVerbose(G4int verbose) {

  emAllPixPhysicsList->SetVerboseLevel(verbose);

  for(size_t i=0; i<hadronPhys.size(); i++) {
    hadronPhys[i]->SetVerboseLevel(verbose);
  }

}//end of AllPixPhysicsList::SetVerbose method.

//
//
//
void AllPixPhysicsList::AddStepMax() {


	// Step limitation seen as a process
	G4StepLimiter* stepLimiter = new G4StepLimiter();

	theParticleIterator->reset();

	while ((*theParticleIterator)()){

		G4ParticleDefinition* particle = theParticleIterator->value();
		//G4cout << particle->GetPDGCharge() << G4endl; // TW commented out!
		G4ProcessManager* pmanager = particle->GetProcessManager();

		if (particle->GetPDGCharge() != 0.0)
		{
			pmanager->AddDiscreteProcess(stepLimiter);
			////pmanager ->AddDiscreteProcess(userCuts);
		}
	}
}

//
//
//
void AllPixPhysicsList::AddAllPixPhysicsList(const G4String& name) {

  if (verboseLevel>0) {
    G4cout << "AllPixPhysicsList::AddAllPixPhysicsList: <" << name << ">" << G4endl;
  }
  if (name == "emstandard_opt2") {

    delete emAllPixPhysicsList;
    emAllPixPhysicsList = new G4EmStandardPhysics_option2();

  } else if (name == "emstandard_opt3") {

    delete emAllPixPhysicsList;
    emAllPixPhysicsList = new G4EmStandardPhysics_option3();

  } else if (name == "emstandard_opt1") {

    delete emAllPixPhysicsList;
    emAllPixPhysicsList = new G4EmStandardPhysics_option1();

  } else if (name == "emstandard_opt0") {

    delete emAllPixPhysicsList;
    emAllPixPhysicsList = new G4EmStandardPhysics();

  } else if (name == "FTFP_BERT_EMV") {

    AddAllPixPhysicsList("emstandard_opt1");
    AddAllPixPhysicsList("FTFP_BERT");

  }else if (name == "FTFP_BERT_EMY") {

    AddAllPixPhysicsList("emstandard_opt3");
    AddAllPixPhysicsList("FTFP_BERT");

  } else if (name == "FTFP_BERT_EMX") {

    AddAllPixPhysicsList("emstandard_opt2");
    AddAllPixPhysicsList("FTFP_BERT");

  } else if (name == "FTFP_BERT") {

    SetBuilderList1();
    hadronPhys.push_back( new HadronPhysicsFTFP_BERT());

  } else if (name == "FTF_BIC") {

    SetBuilderList0();
    hadronPhys.push_back( new HadronPhysicsFTF_BIC());
    hadronPhys.push_back( new G4NeutronCrossSectionXS(verboseLevel));

  } else if (name == "LHEP") {

    SetBuilderList2();
    hadronPhys.push_back( new HadronPhysicsLHEP());

  } else if (name == "LHEP_EMV") {

    AddAllPixPhysicsList("emstandard_opt1");
    SetBuilderList2(true);
    hadronPhys.push_back( new HadronPhysicsLHEP_EMV());

  } else if (name == "QBBC") {

    AddAllPixPhysicsList("emstandard_opt2");
    SetBuilderList3();
    hadronPhys.push_back( new G4HadronInelasticQBBC());

  } else if (name == "QGSC_BERT") {

    SetBuilderList4();
    hadronPhys.push_back( new HadronPhysicsQGSC_BERT());

  } else if (name == "QGSP") {

    SetBuilderList1();
    hadronPhys.push_back( new HadronPhysicsQGSP());

  } else if (name == "QGSP_BERT") {

    SetBuilderList1();
    hadronPhys.push_back( new HadronPhysicsQGSP_BERT());

  } else if (name == "QGSP_FTFP_BERT") {

    SetBuilderList1();
    hadronPhys.push_back( new HadronPhysicsQGSP_FTFP_BERT());

  } else if (name == "QGSP_BERT_EMV") {

    AddAllPixPhysicsList("emstandard_opt1");
    AddAllPixPhysicsList("QGSP_BERT");

  } else if (name == "QGSP_BERT_EMX") {

    AddAllPixPhysicsList("emstandard_opt2");
    AddAllPixPhysicsList("QGSP_BERT");

  } else if (name == "QGSP_BERT_HP") {

    SetBuilderList1(true);
    hadronPhys.push_back( new HadronPhysicsQGSP_BERT_HP());

  } else if (name == "QGSP_BIC") {

    SetBuilderList0();
    hadronPhys.push_back( new HadronPhysicsQGSP_BIC());

  } else if (name == "QGSP_BIC_EMY") {

    AddAllPixPhysicsList("emstandard_opt3");
    SetBuilderList0();
    hadronPhys.push_back( new HadronPhysicsQGSP_BIC());

  } else if (name == "QGS_BIC") {

    SetBuilderList0();
    hadronPhys.push_back( new HadronPhysicsQGS_BIC());
    hadronPhys.push_back( new G4NeutronCrossSectionXS(verboseLevel));

  } else if (name == "QGSP_BIC_HP") {

    SetBuilderList0(true);
    hadronPhys.push_back( new HadronPhysicsQGSP_BIC_HP());

  } 
  
  
  else if (name == "LIVERMORE_FTFP_BERT") {

    SetBuilderList1();
    hadronPhys.push_back( new HadronPhysicsFTFP_BERT());
    emAllPixPhysicsList = new G4EmLivermorePhysics();
	G4ProductionCutsTable::GetProductionCutsTable()->SetEnergyRange(250*eV, 1000*GeV); 
	
	G4cout << "Implementing  physics list LIVERMORE_FTFP_BERT"
           << G4endl;
  } 
  
  else {

   
    G4cout << "Physics list not found"
           << G4endl;
  }
  
}

//
//
//
void AllPixPhysicsList::SetBuilderList0(G4bool flagHP) {

  hadronPhys.push_back( new G4EmExtraPhysics(verboseLevel));
  if(flagHP) {
    hadronPhys.push_back( new G4HadronElasticPhysicsHP(verboseLevel) );
  } else {
    hadronPhys.push_back( new G4HadronElasticPhysics(verboseLevel) );
  }
  hadronPhys.push_back( new G4QStoppingPhysics(verboseLevel));
  hadronPhys.push_back( new G4IonBinaryCascadePhysics(verboseLevel));
  hadronPhys.push_back( new G4NeutronTrackingCut(verboseLevel));

}

//
//
//
void AllPixPhysicsList::SetBuilderList1(G4bool flagHP) {

  hadronPhys.push_back( new G4EmExtraPhysics(verboseLevel));
  if(flagHP) {
    hadronPhys.push_back( new G4HadronElasticPhysicsHP(verboseLevel) );
  } else {
    hadronPhys.push_back( new G4HadronElasticPhysics(verboseLevel) );
  }
  hadronPhys.push_back( new G4QStoppingPhysics(verboseLevel));
  hadronPhys.push_back( new G4IonPhysics(verboseLevel));
  hadronPhys.push_back( new G4NeutronTrackingCut(verboseLevel));

}

//
//
//
void AllPixPhysicsList::SetBuilderList2(G4bool addStopping) {

  hadronPhys.push_back( new G4EmExtraPhysics(verboseLevel));
  hadronPhys.push_back( new G4HadronElasticPhysicsLHEP(verboseLevel));
  if(addStopping) { hadronPhys.push_back( new G4QStoppingPhysics(verboseLevel)); }
  hadronPhys.push_back( new G4IonPhysics(verboseLevel));

}

//
//
//
void AllPixPhysicsList::SetBuilderList3() {

  hadronPhys.push_back( new G4EmExtraPhysics(verboseLevel));
  RegisterPhysics( new G4HadronElasticPhysicsXS(verboseLevel) );
  hadronPhys.push_back( new G4QStoppingPhysics(verboseLevel));
  hadronPhys.push_back( new G4IonBinaryCascadePhysics(verboseLevel));
  hadronPhys.push_back( new G4NeutronTrackingCut(verboseLevel));

}

//
//
//
void AllPixPhysicsList::SetBuilderList4() {

  hadronPhys.push_back( new G4EmExtraPhysics(verboseLevel));
  hadronPhys.push_back( new G4HadronQElasticPhysics(verboseLevel));
  hadronPhys.push_back( new G4QStoppingPhysics(verboseLevel));
  hadronPhys.push_back( new G4IonPhysics(verboseLevel));
  hadronPhys.push_back( new G4NeutronTrackingCut(verboseLevel));

}

//
//
//
void AllPixPhysicsList::SetCuts() {

  if (verboseLevel >0){
    G4cout << "AllPixPhysicsList::SetCuts:";
    G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl;
  }

  // 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");
  SetCutValue(cutForElectron, "e-");
  SetCutValue(cutForPositron, "e+");
  SetCutValue(cutForProton, "proton");

  if (verboseLevel>0) DumpCutValuesTable();

}

//
//
//
void AllPixPhysicsList::SetCutForGamma(G4double cut) {

  cutForGamma = cut;
  SetParticleCuts(cutForGamma, G4Gamma::Gamma());

}

//
//
//
void AllPixPhysicsList::SetCutForElectron(G4double cut) {

  cutForElectron = cut;
  SetParticleCuts(cutForElectron, G4Electron::Electron());

}

//
//
//
void AllPixPhysicsList::SetCutForPositron(G4double cut) {
  cutForPositron = cut;
  SetParticleCuts(cutForPositron, G4Positron::Positron());
}

//
//
//
void AllPixPhysicsList::SetCutForProton(G4double cut) {

  cutForProton = cut;

  SetParticleCuts(cutForProton, G4Proton::Proton());

}

//
//
//
void AllPixPhysicsList::List() {

  G4cout << "### PhysicsLists available: FTFP_BERT FTFP_BERT_EMV FTFP_BERT_EMX FTFP_BERT_EMY FTF_BIC"
	 << G4endl;
  G4cout << "                            LHEP LHEP_EMV QBBC QGS_BIC QGSP"
	 << G4endl; 
  G4cout << "                            QGSC_BERT QGSP_BERT QGSP_BERT_EMV QGSP_BIC_EMY"
	 << G4endl; 
  G4cout << "                            QGSP_BERT_EMX QGSP_BERT_HP QGSP_BIC QGSP_BIC_HP LIVERMORE_LIVERMORE_FTFP_BERT" 
	 << G4endl; 

}