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//
/// \file PhysicsList.cc
/// \brief Implementation of the PhysicsList class

#include "PhysicsList.hh"
#include "G4SystemOfUnits.hh"
#include "ParallelWorldPhysics.hh"
#include "G4EmDNAPhysics.hh"
#include "G4EmDNAPhysics_option2.hh"
#include "G4EmDNAPhysics_option4.hh"
#include "G4EmDNAPhysics_option6.hh"

#include "G4DecayPhysics.hh"
#include "G4RadioactiveDecayPhysics.hh"
#include "G4EmStandardPhysics_option4.hh"

#include "ChemistryList.hh"
#include "G4EmParameters.hh"
#include "G4EmDNAPhysicsActivator.hh"

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

PhysicsList::PhysicsList(const G4int& phylist)
  : G4VModularPhysicsList()
{
  SetDefaultCutValue(1.0 * micrometer);
  SetVerboseLevel(1);

  UseCoupledTransportation();

  fEmPhysicsList = new G4EmStandardPhysics_option4();
  fEmDNAActivator = new G4EmDNAPhysicsActivator();

  G4EmParameters* param = G4EmParameters::Instance();
  param->SetMinEnergy(100*eV);
  param->SetMaxEnergy(1*GeV);


  if(phylist == 0)
  {
    param->AddDNA("CellLogical","DNA_opt0");
  }
  else if(phylist == 2)
  {
    param->AddDNA("CellLogical","DNA_opt2");
  }
  else if(phylist == 4)
  {
    param->AddDNA("CellLogical","DNA_opt4");
  }
  else if(phylist == 6)
  {
    param->AddDNA("CellLogical","DNA_opt6");
  }
  else
  {
    G4ExceptionDescription errmsg;
    errmsg << "Recommend to option 2, 4, 6 or default" << G4endl;
    G4Exception("PhysicsList::PhysicsList", "", FatalException, errmsg);
  }
  RegisterPhysics(new G4DecayPhysics());
  RegisterPhysics(new G4RadioactiveDecayPhysics());

  G4bool useParallelPhysicsWorld = false;
  if (useParallelPhysicsWorld) {
    RegisterPhysics(new ParallelWorldPhysics("DNAWorld", true));
  }

  RegisterPhysics(new ChemistryList());

  G4ProductionCutsTable::GetProductionCutsTable()->SetEnergyRange(100 * eV,
                                                                  1 * GeV);
}

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

PhysicsList::~PhysicsList()
{
  delete fEmPhysicsList;
  delete fEmDNAActivator;
}

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

void PhysicsList::ConstructParticle()
{
  fEmPhysicsList->ConstructParticle();
  fEmDNAActivator->ConstructParticle();
}

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

void PhysicsList::ConstructProcess()
{
  AddTransportation();
  fEmPhysicsList->ConstructProcess();
  fEmDNAActivator->ConstructProcess();
}