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/// \file hadronic/Hadr03/src/GammaNuclearPhysicsLEND.cc
/// \brief Implementation of the GammaNuclearPhysicsLEND class
//
// $Id: GammaNuclearPhysics.cc 66587 2012-12-21 11:06:44Z ihrivnac $
//
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#include "GammaNuclearPhysicsLEND.hh"

#include "G4ParticleDefinition.hh"
#include "G4ProcessManager.hh"

// Processes

#include "G4HadronInelasticProcess.hh"
#include "G4LENDorBERTModel.hh"
#include "G4LENDCombinedCrossSection.hh"
#include "G4PhotoNuclearCrossSection.hh"

#include "G4SystemOfUnits.hh"

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GammaNuclearPhysicsLEND::GammaNuclearPhysicsLEND(const G4String& name)
:  G4VPhysicsConstructor(name)
{ }

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void GammaNuclearPhysicsLEND::ConstructProcess()
{
   G4ProcessManager* pManager = G4Gamma::Gamma()->GetProcessManager();
   //
   G4HadronInelasticProcess* process = new G4HadronInelasticProcess( "photonNuclear", G4Gamma::Definition() );
   process->AddDataSet( new G4PhotoNuclearCrossSection );
   //
   G4LENDorBERTModel* lend = new G4LENDorBERTModel(G4Gamma::Gamma());
   lend->SetMaxEnergy(20*MeV);
   process->RegisterMe(lend);
   //
   G4LENDCombinedCrossSection* lendXS =
                     new G4LENDCombinedCrossSection(G4Gamma::Gamma());
   process->AddDataSet(lendXS);
   //
   pManager->AddDiscreteProcess(process);
}

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