include/Geant4/G4UGenericTrap.hh

0001 //
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0024 // ********************************************************************
0025 //
0026 // G4UGenericTrap
0027 //
0028 // Class description:
0029 //
0030 // Wrapper class for G4GenericTrap to make use of VecGeom GenericTrap.
0031
0032 // 30.10.13 G.Cosmo, CERN
0033 // --------------------------------------------------------------------
0034 #ifndef G4UGENERICTRAP_HH
0035 #define G4UGENERICTRAP_HH
0036
0037 #include "G4UAdapter.hh"
0038
0039 #if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
0040
0041 #include <VecGeom/volumes/UnplacedGenTrap.h>
0042 #include "G4TwoVector.hh"
0043
0044 #include "G4Polyhedron.hh"
0045
0046 class G4UGenericTrap : public G4UAdapter<vecgeom::UnplacedGenTrap>
0047 {
0048   using Shape_t = vecgeom::UnplacedGenTrap;
0049   using Base_t  = G4UAdapter<vecgeom::UnplacedGenTrap>;
0050
0051   public:
0052
0053     G4UGenericTrap(const G4String& name, G4double halfZ,
0054                    const std::vector<G4TwoVector>& vertices);
0055
0056    ~G4UGenericTrap() override;
0057
0058     G4double    GetZHalfLength() const;
0059     G4int       GetNofVertices() const;
0060     G4TwoVector GetVertex(G4int index) const;
0061     const std::vector<G4TwoVector>& GetVertices() const;
0062     G4double    GetTwistAngle(G4int index) const;
0063     G4bool      IsTwisted() const;
0064     G4int       GetVisSubdivisions() const;
0065     void        SetVisSubdivisions(G4int subdiv);
0066     void        SetZHalfLength(G4double);
0067     void Initialise(const std::vector<G4TwoVector>& v);
0068
0069     inline G4GeometryType GetEntityType() const override;
0070
0071     inline G4bool IsFaceted() const override;
0072
0073     G4UGenericTrap( const G4UGenericTrap& source );
0074     G4UGenericTrap& operator=(const G4UGenericTrap& source);
0075       // Copy constructor and assignment operator.
0076
0077     void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
0078
0079     G4bool CalculateExtent(const EAxis pAxis,
0080                            const G4VoxelLimits& pVoxelLimit,
0081                            const G4AffineTransform& pTransform,
0082                                  G4double& pMin, G4double& pMax) const override;
0083
0084     G4Polyhedron* CreatePolyhedron() const override;
0085
0086   private:
0087
0088     G4int fVisSubdivisions;
0089     std::vector<G4TwoVector> fVertices;
0090
0091 };
0092
0093 // --------------------------------------------------------------------
0094 // Inline methods
0095 // --------------------------------------------------------------------
0096
0097 inline G4GeometryType G4UGenericTrap::GetEntityType() const
0098 {
0099   return "G4GenericTrap";
0100 }
0101
0102 inline G4bool G4UGenericTrap::IsFaceted() const
0103 {
0104   return true;
0105 }
0106
0107 #endif  // G4GEOM_USE_USOLIDS
0108
0109 #endif