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1 //
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25 //
26 // G4UTubs
27 //
28 // Class description:
29 //
30 // Wrapper class for G4Tubs to make use of VecGeom Tube.
31
32 // 30.10.13 G.Cosmo, CERN/PH
33 // --------------------------------------------------------------------
34 #ifndef G4UTUBS_HH
35 #define G4UTUBS_HH
36
37 #include "G4UAdapter.hh"
38
39 #if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
40
41 #include <VecGeom/volumes/UnplacedTube.h>
42
43 #include "G4Polyhedron.hh"
44
45 class G4UTubs : public G4UAdapter<vecgeom::GenericUnplacedTube>
46 {
47 using Shape_t = vecgeom::GenericUnplacedTube;
48 using Base_t = G4UAdapter<vecgeom::GenericUnplacedTube>;
49
50 public: // with description
51
52 G4UTubs( const G4String& pName,
53 G4double pRMin,
54 G4double pRMax,
55 G4double pDz,
56 G4double pSPhi,
57 G4double pDPhi );
58 // Constructs a tubs with the given name and dimensions
59
60 ~G4UTubs() override;
61
62 void ComputeDimensions( G4VPVParameterisation* p,
63 const G4int n,
64 const G4VPhysicalVolume* pRep ) override;
65
66 G4VSolid* Clone() const override;
67
68 G4double GetInnerRadius () const;
69 G4double GetOuterRadius () const;
70 G4double GetZHalfLength () const;
71 G4double GetStartPhiAngle () const;
72 G4double GetDeltaPhiAngle () const;
73 G4double GetSinStartPhi () const;
74 G4double GetCosStartPhi () const;
75 G4double GetSinEndPhi () const;
76 G4double GetCosEndPhi () const;
77
78 void SetInnerRadius (G4double newRMin);
79 void SetOuterRadius (G4double newRMax);
80 void SetZHalfLength (G4double newDz);
81 void SetStartPhiAngle (G4double newSPhi, G4bool trig=true);
82 void SetDeltaPhiAngle (G4double newDPhi);
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 G4UTubs(__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 G4UTubs(const G4UTubs& rhs);
103 G4UTubs& operator=(const G4UTubs& rhs);
104 // Copy constructor and assignment operator.
105
106 };
107
108 // --------------------------------------------------------------------
109 // Inline methods
110 // --------------------------------------------------------------------
111
112 inline G4GeometryType G4UTubs::GetEntityType() const
113 {
114 return "G4Tubs";
115 }
116
117 #endif // G4GEOM_USE_USOLIDS
118
119 #endif
120