/scratch0/jsnuveri/BDSIM/BDSIMgit/bdsim/include/BDSSynchrotronRadiation.hh

#ifndef BDSSynchrotronRadiation_h
#define BDSSynchrotronRadiation_h 1

#include "BDSGlobalConstants.hh"
#include "BDSMaterials.hh"

#include "globals.hh"
#include "G4VDiscreteProcess.hh"
#include "G4Track.hh"
#include "G4Step.hh"
#include "G4Electron.hh"
#include "G4Positron.hh"

class BDSSynchrotronRadiation : public G4VDiscreteProcess 
{ 
public:
 
  BDSSynchrotronRadiation(const G4String& processName = "BDSSynchRad");
 
  ~BDSSynchrotronRadiation();

  G4bool IsApplicable(const G4ParticleDefinition&);
  
  virtual G4double GetMeanFreePath(const G4Track& track,
                                   G4double previousStepSize,
                                   G4ForceCondition* condition );
  
  virtual G4VParticleChange *PostStepDoIt(const G4Track& track,         
                                          const G4Step&  step);                 

  G4double SynGenC(G4double xmin);
  G4double SynRadC(G4double x);

protected:

private:

  // assignment and copy constructor not implemented nor used
  BDSSynchrotronRadiation & operator=(const BDSSynchrotronRadiation &right);
  BDSSynchrotronRadiation(const BDSSynchrotronRadiation&);

  G4double nExpConst;
  G4double CritEngFac;
  G4int MeanFreePathCounter;
};

inline G4bool 
BDSSynchrotronRadiation::IsApplicable(const G4ParticleDefinition& particle)
{
  return(  (&particle == G4Electron::Electron())
           ||(&particle == G4Positron::Positron()) );
}

#endif

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