Geant4 10.7.0
Toolkit for the simulation of the passage of particles through matter
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G4MagneticFieldModel.hh
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29// John Allison 17th August 2013
30// Michael Kelsey 31st January 2019 -- Move functionality to G4VFieldModel
31//
32// Class Description:
33//
34// Model that knows how to draw the magnetic field.
35
36#ifndef G4MAGNETICFIELDMODEL_HH
37#define G4MAGNETICFIELDMODEL_HH
38
39#include "G4VFieldModel.hh"
40
41
43public: // With description
44
45 // Constructor just passes through to base
47 (G4int nDataPointsPerHalfExtent = 3,
49 G4int arrow3DLineSegmentsPerCircle = 6,
50 const G4VisExtent& extentForField = G4VisExtent(),
51 const std::vector<G4PhysicalVolumesSearchScene::Findings>& pvFindings
52 = std::vector<G4PhysicalVolumesSearchScene::Findings>())
54 ("Magnetic","B", extentForField, pvFindings,
55 nDataPointsPerHalfExtent, representation, arrow3DLineSegmentsPerCircle)
56 {}
57
59
60protected:
61 virtual void GetFieldAtLocation(const G4Field* field,
62 const G4Point3D& position, G4double time,
63 G4Point3D& result) const;
64 // The appropriate output from GetFieldValue should be filled into result.
65 // If (field==0), the function should do nothing; returning without error.
66
67private:
68 // Private copy contructor and assignment to forbid use...
71};
72
73#endif
double G4double
Definition: G4Types.hh:83
int G4int
Definition: G4Types.hh:85
G4MagneticFieldModel(G4int nDataPointsPerHalfExtent=3, Representation representation=Representation::fullArrow, G4int arrow3DLineSegmentsPerCircle=6, const G4VisExtent &extentForField=G4VisExtent(), const std::vector< G4PhysicalVolumesSearchScene::Findings > &pvFindings=std::vector< G4PhysicalVolumesSearchScene::Findings >())
virtual void GetFieldAtLocation(const G4Field *field, const G4Point3D &position, G4double time, G4Point3D &result) const