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// $Id: G4DNAElastic.hh,v 1.2 2009/03/04 13:28:49 sincerti Exp $
// GEANT4 tag $Name: geant4-09-03 $

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#ifndef G4DNAElastic_h
#define G4DNAElastic_h 1

#include "G4VEmProcess.hh"
#include "G4Electron.hh"

// Available models
#include "G4DNAChampionElasticModel.hh"
#include "G4DNAScreenedRutherfordElasticModel.hh"

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class G4DNAElastic : public G4VEmProcess

{
public: 

  G4DNAElastic(const G4String& processName ="DNAElastic",
		     G4ProcessType type = fElectromagnetic);

  virtual ~G4DNAElastic();

  virtual G4bool IsApplicable(const G4ParticleDefinition&);
  
  virtual void PrintInfo();

protected:

  virtual void InitialiseProcess(const G4ParticleDefinition*);

private:
     
  G4bool       isInitialised;
};

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#endif
