G4DipBustGenerator.hh

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// $Id: G4DipBustGenerator.hh 96934 2016-05-18 09:10:41Z gcosmo $
//
// -------------------------------------------------------------------
//
// GEANT4 Class header file
//
//
// File name:  G4DipBustGenerator
//
// Author: Vladimir Grichine    
// Creation date: 17 May 2011
//
// Modifications: 
// 
//
// Bremsstrahlung Angular Distribution Generation 
// suggested the dipole approximation in the rest frame of electron 
// busted in the laboratory frame.
//
// -------------------------------------------------------------------
//

#ifndef G4DipBustGenerator_h
#define G4DipBustGenerator_h 1

#include "G4ios.hh"
#include "globals.hh"
#include "G4VEmAngularDistribution.hh"

class G4DipBustGenerator : public G4VEmAngularDistribution
{

public:

  explicit G4DipBustGenerator(const G4String& name = "");

  virtual ~G4DipBustGenerator();

  virtual G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
                                         G4double out_energy, G4int Z,
                                         const G4Material* mat = nullptr) final;

  G4double PolarAngle(const G4double initial_energy,
                      const G4double final_energy,
                      const G4int Z);

  virtual void PrintGeneratorInformation() const final;

private:

  // hide assignment operator 
  G4DipBustGenerator & operator=(const  G4DipBustGenerator &right) = delete;
  G4DipBustGenerator(const  G4DipBustGenerator&) = delete;

};

#endif