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/*
Author:
M. Omer and R. Hajima  on   17 October 2016
contact:
omer.mohamed@jaea.go.jp and hajima.ryoichi@qst.go.jp
Publication Information:
1- M. Omer, R. Hajima, Including Delbrück scattering in Geant4,
Nucl. Instrum. Methods Phys. Res. Sect. B, vol. 405, 2017, pp. 43-49.,
https://doi.org/10.1016/j.nimb.2017.05.028
2- M. Omer, R. Hajima, Geant4 physics process for elastic scattering of gamma-rays,
JAEA Technical Report 2018-007, 2018.
https://doi.org/10.11484/jaea-data-code-2018-007
*/
//         on base of G4LivermoreRayleighModel
//

#ifndef G4JAEAElasticScattering_h
#define G4JAEAElasticScattering_h 1

#include "G4VEmProcess.hh"


class G4JAEAElasticScattering : public G4VEmProcess
{
public:
  //Constructor
  explicit G4JAEAElasticScattering(const G4String& processName ="JAEA_ES",
				   G4ProcessType type = fElectromagnetic);
  //Destructor
  ~G4JAEAElasticScattering() override;
  
  //true for gamma only
  G4bool IsApplicable(const G4ParticleDefinition&) override;

protected:
  void InitialiseProcess(const G4ParticleDefinition*) override;

private:
  G4bool isInitialised;

};


//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
#endif