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G4USphere.hh
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25 //
26 // G4USphere
27 //
28 // Class description:
29 //
30 // Wrapper class for G4Sphere to make use of VecGeom Sphere.
31 
32 // 13.09.13 G.Cosmo, CERN/PH
33 // --------------------------------------------------------------------
34 #ifndef G4USPHERE_HH
35 #define G4USPHERE_HH
36 
37 #include "G4UAdapter.hh"
38 
39 #if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
40 
41 #include <volumes/UnplacedSphere.h>
42 
43 #include "G4Polyhedron.hh"
44 
45 class G4USphere : public G4UAdapter<vecgeom::UnplacedSphere>
46 {
47  using Shape_t = vecgeom::UnplacedSphere;
48  using Base_t = G4UAdapter<vecgeom::UnplacedSphere>;
49 
50  public: // with description
51 
52  G4USphere(const G4String& pName,
53  G4double pRmin, G4double pRmax,
54  G4double pSPhi, G4double pDPhi,
55  G4double pSTheta, G4double pDTheta);
56  // Constructs a sphere or sphere shell section
57  // with the given name and dimensions
58 
59  ~G4USphere();
60 
61  void ComputeDimensions( G4VPVParameterisation* p,
62  const G4int n,
63  const G4VPhysicalVolume* pRep);
64 
65  G4VSolid* Clone() const;
66 
67  G4double GetInnerRadius () const;
68  G4double GetOuterRadius () const;
69  G4double GetStartPhiAngle () const;
70  G4double GetDeltaPhiAngle () const;
71  G4double GetStartThetaAngle() const;
72  G4double GetDeltaThetaAngle() const;
73  G4double GetSinStartPhi () const;
74  G4double GetCosStartPhi () const;
75  G4double GetSinEndPhi () const;
76  G4double GetCosEndPhi () const;
77  G4double GetSinStartTheta () const;
78  G4double GetCosStartTheta () const;
79  G4double GetSinEndTheta () const;
80  G4double GetCosEndTheta () const;
81 
82  void SetInnerRadius (G4double newRMin);
83  void SetOuterRadius (G4double newRmax);
84  void SetStartPhiAngle (G4double newSphi, G4bool trig=true);
85  void SetDeltaPhiAngle (G4double newDphi);
86  void SetStartThetaAngle(G4double newSTheta);
87  void SetDeltaThetaAngle(G4double newDTheta);
88 
89  inline G4GeometryType GetEntityType() const;
90 
91  void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const;
92 
93  G4bool CalculateExtent(const EAxis pAxis,
94  const G4VoxelLimits& pVoxelLimit,
95  const G4AffineTransform& pTransform,
96  G4double& pMin, G4double& pMax) const;
97 
98  G4Polyhedron* CreatePolyhedron() const;
99 
100  public: // without description
101 
102  G4USphere(__void__&);
103  //
104  // Fake default constructor for usage restricted to direct object
105  // persistency for clients requiring preallocation of memory for
106  // persistifiable objects.
107 
108  G4USphere(const G4USphere& rhs);
109  G4USphere& operator=(const G4USphere& rhs);
110  // Copy constructor and assignment operator.
111 };
112 
113 // --------------------------------------------------------------------
114 // Inline methods
115 // --------------------------------------------------------------------
116 
117 inline G4GeometryType G4USphere::GetEntityType() const
118 {
119  return "G4Sphere";
120 }
121 
122 #endif // G4GEOM_USE_USOLIDS
123 
124 #endif