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//
/// \file PhysicsList.cc
/// \brief Implementation of the PhysicsList class
//
// 
//
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#include "PhysicsList.hh"
#include "PhysicsListMessenger.hh"
 
#include "PhysListEmStandard.hh"
#include "PhysListEmLivermore.hh"
#include "PhysListEmPenelope.hh"

#include "G4LossTableManager.hh"
#include "G4UnitsTable.hh"
#include "G4SystemOfUnits.hh"

// particles

#include "G4BosonConstructor.hh"
#include "G4LeptonConstructor.hh"
#include "G4MesonConstructor.hh"
#include "G4BosonConstructor.hh"
#include "G4BaryonConstructor.hh"
#include "G4IonConstructor.hh"
#include "G4ShortLivedConstructor.hh"

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PhysicsList::PhysicsList() 
: G4VModularPhysicsList(),
  fEmPhysicsList(0),
  fMessenger(0)
{
  G4LossTableManager::Instance();  

  fMessenger = new PhysicsListMessenger(this);

  SetVerboseLevel(1);

  // EM physics
  fEmName = G4String("standard");
  fEmPhysicsList = new PhysListEmStandard(fEmName);
  
  //add new units for cross sections
  // 
  new G4UnitDefinition( "mm2/g", "mm2/g","Surface/Mass", mm2/g);
  new G4UnitDefinition( "um2/mg", "um2/mg","Surface/Mass", um*um/mg);
}

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PhysicsList::~PhysicsList()
{
  delete fMessenger;
}

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void PhysicsList::ConstructParticle()
{
    G4BosonConstructor  pBosonConstructor;
    pBosonConstructor.ConstructParticle();

    G4LeptonConstructor pLeptonConstructor;
    pLeptonConstructor.ConstructParticle();

    G4MesonConstructor pMesonConstructor;
    pMesonConstructor.ConstructParticle();

    G4BaryonConstructor pBaryonConstructor;
    pBaryonConstructor.ConstructParticle();

    G4IonConstructor pIonConstructor;
    pIonConstructor.ConstructParticle();

    G4ShortLivedConstructor pShortLivedConstructor;
    pShortLivedConstructor.ConstructParticle();  
}

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void PhysicsList::ConstructProcess()
{
  // Transportation
  //
  AddTransportation();

  // Electromagnetic physics list
  //
  fEmPhysicsList->ConstructProcess();
  
  // Em options
  //
  G4EmParameters* param = G4EmParameters::Instance();
  param->SetIntegral(false);
}

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void PhysicsList::AddPhysicsList(const G4String& name)
{
  if (verboseLevel>0) {
    G4cout << "PhysicsList::AddPhysicsList: <" << name << ">" << G4endl;
  }
  
  if (name == fEmName) return;

  if (name == "standard") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new PhysListEmStandard(name);
   
  } else if (name == "livermore") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new PhysListEmLivermore(name);
    
  } else if (name == "penelope") {
    fEmName = name;
    delete fEmPhysicsList;
    fEmPhysicsList = new PhysListEmPenelope(name);
                    
  } else {
    G4cout << "PhysicsList::AddPhysicsList: <" << name << ">"
           << " is not defined"
           << G4endl;
  }
}

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#include "G4Gamma.hh"
#include "G4Electron.hh"
#include "G4Positron.hh"

void PhysicsList::SetCuts()
{ 
 // fixe lower limit for cut
 G4ProductionCutsTable::GetProductionCutsTable()->SetEnergyRange(100*eV, 1*GeV);

 // call base class method to set cuts which default value can be
 // modified via /run/setCut/* commands
 G4VUserPhysicsList::SetCuts();

 DumpCutValuesTable();
}

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