include/Geant4/G4UTubs.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 // G4UTubs
0027 //
0028 // Class description:
0029 //
0030 // Wrapper class for G4Tubs to make use of VecGeom Tube.
0031
0032 // 30.10.13 G.Cosmo, CERN/PH
0033 // --------------------------------------------------------------------
0034 #ifndef G4UTUBS_HH
0035 #define G4UTUBS_HH
0036
0037 #include "G4UAdapter.hh"
0038
0039 #if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
0040
0041 #include <VecGeom/volumes/UnplacedTube.h>
0042
0043 #include "G4Polyhedron.hh"
0044
0045 class G4UTubs : public G4UAdapter<vecgeom::GenericUnplacedTube>
0046 {
0047   using Shape_t = vecgeom::GenericUnplacedTube;
0048   using Base_t = G4UAdapter<vecgeom::GenericUnplacedTube>;
0049
0050   public:  // with description
0051
0052     G4UTubs( const G4String& pName,
0053                    G4double pRMin,
0054                    G4double pRMax,
0055                    G4double pDz,
0056                    G4double pSPhi,
0057                    G4double pDPhi );
0058       // Constructs a tubs with the given name and dimensions
0059
0060    ~G4UTubs() override;
0061
0062     void ComputeDimensions(       G4VPVParameterisation* p,
0063                             const G4int n,
0064                             const G4VPhysicalVolume* pRep ) override;
0065
0066     G4VSolid* Clone() const override;
0067
0068     G4double GetInnerRadius   () const;
0069     G4double GetOuterRadius   () const;
0070     G4double GetZHalfLength   () const;
0071     G4double GetStartPhiAngle () const;
0072     G4double GetDeltaPhiAngle () const;
0073     G4double GetSinStartPhi   () const;
0074     G4double GetCosStartPhi   () const;
0075     G4double GetSinEndPhi     () const;
0076     G4double GetCosEndPhi     () const;
0077
0078     void SetInnerRadius   (G4double newRMin);
0079     void SetOuterRadius   (G4double newRMax);
0080     void SetZHalfLength   (G4double newDz);
0081     void SetStartPhiAngle (G4double newSPhi, G4bool trig=true);
0082     void SetDeltaPhiAngle (G4double newDPhi);
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     G4UTubs(__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     G4UTubs(const G4UTubs& rhs);
0103     G4UTubs& operator=(const G4UTubs& rhs);
0104       // Copy constructor and assignment operator.
0105
0106 };
0107
0108 // --------------------------------------------------------------------
0109 // Inline methods
0110 // --------------------------------------------------------------------
0111
0112 inline G4GeometryType G4UTubs::GetEntityType() const
0113 {
0114   return "G4Tubs";
0115 }
0116
0117 #endif  // G4GEOM_USE_USOLIDS
0118
0119 #endif