G4WentzelVIRelXSection.hh

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//
// -------------------------------------------------------------------
//
//
// GEANT4 Class header file
//
//
// File name:     G4WentzelVIRelXSection
//
// Authors:       V.Ivanchenko  
//
// Creation date: 08.06.2012 from G4WentzelOKandVIxSection 
//
// Modifications:
//
//
// Class Description:
//
// Implementation of the computation of total and transport cross sections,
// sample scattering angle for the single scattering case.
// to be used by single and multiple scattering models. References:
// 1) G.Wentzel, Z. Phys. 40 (1927) 590.
// 2) J.M. Fernandez-Varea et al., NIM B73 (1993) 447.
//
// -------------------------------------------------------------------
//

#ifndef G4WentzelVIRelXSection_h
#define G4WentzelVIRelXSection_h 1

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#include "G4WentzelOKandVIxSection.hh"
#include "globals.hh"

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class G4WentzelVIRelXSection : public G4WentzelOKandVIxSection
{

public:

  explicit G4WentzelVIRelXSection();

  virtual ~G4WentzelVIRelXSection();

  // return cos(ThetaMax) for msc and cos(thetaMin) for single scattering
  // cut = DBL_MAX means no scattering off electrons 
  virtual G4double SetupKinematic(G4double kinEnergy, const G4Material* mat);

private:

  //  hide assignment operator
  G4WentzelVIRelXSection & operator=
  (const G4WentzelVIRelXSection &right) = delete;
  G4WentzelVIRelXSection(const  G4WentzelVIRelXSection&) = delete;

};

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#endif