Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/electromagnetic/polarisation/include/G4PolarizedBremsstrahlungXS.hh

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 25 //
 26 // Geant4 Class file
 27 //
 28 // File name:     G4PolarizedBremsstrahlungXS
 29 //
 30 // Author:        Karim Laihem and Andreas Schaelicke
 31 //
 32 // Class Description:
 33 //   determine the polarization of the final state
 34 //   in a bremsstrahlung scattering process employing the differential
 35 //   cross section by Olsen and Maximon
 36 
 37 #ifndef G4PolarizedBremsstrahlungXS_h
 38 #define G4PolarizedBremsstrahlungXS_h 1
 39 
 40 #include "globals.hh"
 41 #include "G4StokesVector.hh"
 42 #include "G4VPolarizedXS.hh"
 43 
 44 class G4PolarizedBremsstrahlungXS : public G4VPolarizedXS
 45 {
 46  public:
 47   G4PolarizedBremsstrahlungXS();
 48   ~G4PolarizedBremsstrahlungXS() override;
 49 
 50   void Initialize(G4double eps, G4double X, G4double phi,
 51                   const G4StokesVector& p0, const G4StokesVector& p1,
 52                   G4int flag = 0) override;
 53   G4double XSection(const G4StokesVector& pol2,
 54                     const G4StokesVector& pol3) override;
 55 
 56   // return expected mean polarisation
 57   G4StokesVector GetPol2() override;  // electron/positron
 58   G4StokesVector GetPol3() override;  // photon
 59 
 60   G4PolarizedBremsstrahlungXS& operator                           =(
 61     const G4PolarizedBremsstrahlungXS& right) = delete;
 62   G4PolarizedBremsstrahlungXS(const G4PolarizedBremsstrahlungXS&) = delete;
 63 
 64  private:
 65   static G4double SCRN[2][19];  // screening function lookup table
 66 
 67   G4StokesVector fFinalLeptonPolarization;
 68   G4StokesVector fFinalGammaPolarization;
 69 };
 70 
 71 #endif
 72