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G4ElectricFieldModel.hh
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29 // Michael Kelsey 31st January 2019 -- Adapted from new G4MagneticFieldModel
30 //
31 // Class Description:
32 //
33 // Model that knows how to draw the electric field.
34 
35 #ifndef G4ELECTRICFIELDMODEL_HH
36 #define G4ELECTRICFIELDMODEL_HH
37 
38 #include "G4VFieldModel.hh"
39 
40 
42 public: // With description
43 
44  // Constructor just passes through to base
46  (G4int nDataPointsPerHalfExtent = 3,
47  Representation representation = Representation::fullArrow,
48  G4int arrow3DLineSegmentsPerCircle = 6,
49  const G4VisExtent& extentForField = G4VisExtent(),
50  const std::vector<G4PhysicalVolumesSearchScene::Findings>& pvFindings
51  = std::vector<G4PhysicalVolumesSearchScene::Findings>())
53  ("Electric","E", extentForField, pvFindings,
54  nDataPointsPerHalfExtent, representation, arrow3DLineSegmentsPerCircle)
55  {}
56 
57  virtual ~G4ElectricFieldModel() {;}
58 
59 protected:
60  virtual void GetFieldAtLocation(const G4Field* field,
62  G4Point3D& result) const;
63  // The appropriate output from GetFieldValue should be filled into result.
64  // If (field==0), the function should do nothing; returning without error.
65 
66 private:
67  // Private copy contructor and assignment to forbid use...
70 };
71 
72 #endif