Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/visualization/modeling/include/G4ElectricFieldModel.hh

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 26 //
 27 //
 28 // 
 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 
 41 class G4ElectricFieldModel: public G4VFieldModel {
 42 public:     // With description
 43 
 44   // Constructor just passes through to base
 45   G4ElectricFieldModel
 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>())
 52   : G4VFieldModel
 53   ("Electric","E", extentForField, pvFindings,
 54    nDataPointsPerHalfExtent, representation, arrow3DLineSegmentsPerCircle)
 55   {}
 56 
 57   virtual ~G4ElectricFieldModel() {;}
 58 
 59 protected:
 60   virtual void GetFieldAtLocation(const G4Field* field,
 61           const G4Point3D& position, G4double time,
 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...
 68   G4ElectricFieldModel(const G4ElectricFieldModel&);
 69   G4ElectricFieldModel& operator=(const G4ElectricFieldModel&);
 70 };
 71 
 72 #endif
 73