include/Geant4/G4AngleDirect.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 //
0027 // -------------------------------------------------------------------
0028 //
0029 // GEANT4 Class header file
0030 //
0031 // File name:     G4AngleDirect
0032 //
0033 // Author:        V. Ivanchenko
0034 //
0035 // Creation date: 03 October 2013
0036 //
0037 // Modifications:
0038 //
0039 // Class Description:
0040 //
0041 // Secondary particle has the same direction as a primary
0042 //
0043 // Class Description: End
0044
0045 // -------------------------------------------------------------------
0046 //
0047
0048 #ifndef G4AngleDirect_h
0049 #define G4AngleDirect_h 1
0050
0051 #include "G4VEmAngularDistribution.hh"
0052
0053 class G4Material;
0054
0055 class G4AngleDirect : public G4VEmAngularDistribution
0056 {
0057 public:
0058
0059   G4AngleDirect();
0060
0061   ~G4AngleDirect() override;
0062
0063   // Sample direction in global coordinate system,
0064   // this means for zero scattering angle this direction is the same
0065   // as the direction of primary
0066   G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
0067                                  G4double, G4int,
0068                                  const G4Material*) override;
0069
0070   // hide assignment operator
0071   G4AngleDirect & operator=(const  G4AngleDirect &right) = delete;
0072   G4AngleDirect(const  G4AngleDirect&) = delete;
0073
0074 };
0075
0076 #endif
0077