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25 //
26 // G4UTorus
27 //
28 // Class description:
29 //
30 // Wrapper class for G4Torus to make use of VecGeom Torus.
31
32 // 19.08.15 Guilherme Lima, FNAL
33 // --------------------------------------------------------------------
34 #ifndef G4UTORUS_HH
35 #define G4UTORUS_HH
36
37 #include "G4UAdapter.hh"
38
39 #if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
40
41 #include <VecGeom/volumes/UnplacedTorus2.h>
42
43 #include "G4Polyhedron.hh"
44
45 class G4UTorus : public G4UAdapter<vecgeom::UnplacedTorus2>
46 {
47 using Shape_t = vecgeom::UnplacedTorus2;
48 using Base_t = G4UAdapter<vecgeom::UnplacedTorus2>;
49
50 public: // with description
51
52 G4UTorus(const G4String& pName,
53 G4double rmin, G4double rmax, G4double rtor,
54 G4double sphi, G4double dphi);
55 // Constructs a torus with name and geometrical parameters
56
57 ~G4UTorus() override;
58
59 void ComputeDimensions(G4VPVParameterisation* p,
60 const G4int n,
61 const G4VPhysicalVolume* pRep) override;
62
63 G4VSolid* Clone() const override;
64
65 G4double GetRmin() const;
66 G4double GetRmax() const;
67 G4double GetRtor() const;
68 G4double GetSPhi() const;
69 G4double GetDPhi() const;
70 G4double GetSinStartPhi() const;
71 G4double GetCosStartPhi() const;
72 G4double GetSinEndPhi () const;
73 G4double GetCosEndPhi () const;
74
75 void SetRmin(G4double arg);
76 void SetRmax(G4double arg);
77 void SetRtor(G4double arg);
78 void SetSPhi(G4double arg);
79 void SetDPhi(G4double arg);
80
81 void SetAllParameters(G4double arg1, G4double arg2,
82 G4double arg3, G4double arg4, G4double arg5);
83
84 inline G4GeometryType GetEntityType() const override;
85
86 void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
87
88 G4bool CalculateExtent(const EAxis pAxis,
89 const G4VoxelLimits& pVoxelLimit,
90 const G4AffineTransform& pTransform,
91 G4double& pmin, G4double& pmax) const override;
92
93 G4Polyhedron* CreatePolyhedron() const override;
94
95 public: // without description
96
97 G4UTorus(__void__&);
98 // Fake default constructor for usage restricted to direct object
99 // persistency for clients requiring preallocation of memory for
100 // persistifiable objects.
101
102 G4UTorus(const G4UTorus& rhs);
103 G4UTorus& operator=(const G4UTorus& rhs);
104 // Copy constructor and assignment operator.
105 };
106
107 // --------------------------------------------------------------------
108 // Inline methods
109 // --------------------------------------------------------------------
110
111 inline G4GeometryType G4UTorus::GetEntityType() const
112 {
113 return "G4Torus";
114 }
115
116 #endif // G4GEOM_USE_USOLIDS
117
118 #endif
119