include/Geant4/G4UTorus.hh

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0025 //
0026 // G4UTorus
0027 //
0028 // Class description:
0029 //
0030 // Wrapper class for G4Torus to make use of VecGeom Torus.
0031
0032 // 19.08.15 Guilherme Lima, FNAL
0033 // --------------------------------------------------------------------
0034 #ifndef G4UTORUS_HH
0035 #define G4UTORUS_HH
0036
0037 #include "G4UAdapter.hh"
0038
0039 #if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
0040
0041 #include <VecGeom/volumes/UnplacedTorus2.h>
0042
0043 #include "G4Polyhedron.hh"
0044
0045 class G4UTorus : public G4UAdapter<vecgeom::UnplacedTorus2>
0046 {
0047   using Shape_t = vecgeom::UnplacedTorus2;
0048   using Base_t  = G4UAdapter<vecgeom::UnplacedTorus2>;
0049
0050   public:  // with description
0051
0052     G4UTorus(const G4String& pName,
0053                    G4double rmin, G4double rmax, G4double rtor,
0054                    G4double sphi, G4double dphi);
0055       // Constructs a torus with name and geometrical parameters
0056
0057    ~G4UTorus() override;
0058
0059     void ComputeDimensions(G4VPVParameterisation* p,
0060                            const G4int n,
0061                            const G4VPhysicalVolume* pRep) override;
0062
0063     G4VSolid* Clone() const override;
0064
0065     G4double GetRmin() const;
0066     G4double GetRmax() const;
0067     G4double GetRtor() const;
0068     G4double GetSPhi() const;
0069     G4double GetDPhi() const;
0070     G4double GetSinStartPhi() const;
0071     G4double GetCosStartPhi() const;
0072     G4double GetSinEndPhi  () const;
0073     G4double GetCosEndPhi  () const;
0074
0075     void SetRmin(G4double arg);
0076     void SetRmax(G4double arg);
0077     void SetRtor(G4double arg);
0078     void SetSPhi(G4double arg);
0079     void SetDPhi(G4double arg);
0080
0081     void SetAllParameters(G4double arg1, G4double arg2,
0082                           G4double arg3, G4double arg4, G4double arg5);
0083
0084     inline G4GeometryType GetEntityType() const override;
0085
0086     void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
0087
0088     G4bool CalculateExtent(const EAxis pAxis,
0089                            const G4VoxelLimits& pVoxelLimit,
0090                            const G4AffineTransform& pTransform,
0091                                  G4double& pmin, G4double& pmax) const override;
0092
0093     G4Polyhedron* CreatePolyhedron() const override;
0094
0095   public:  // without description
0096
0097     G4UTorus(__void__&);
0098       // Fake default constructor for usage restricted to direct object
0099       // persistency for clients requiring preallocation of memory for
0100       // persistifiable objects.
0101
0102     G4UTorus(const G4UTorus& rhs);
0103     G4UTorus& operator=(const G4UTorus& rhs);
0104       // Copy constructor and assignment operator.
0105 };
0106
0107 // --------------------------------------------------------------------
0108 // Inline methods
0109 // --------------------------------------------------------------------
0110
0111 inline G4GeometryType G4UTorus::GetEntityType() const
0112 {
0113   return "G4Torus";
0114 }
0115
0116 #endif  // G4GEOM_USE_USOLIDS
0117
0118 #endif