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1 //
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24 // ********************************************************************
25 //
26 // G4UGenericTrap
27 //
28 // Class description:
29 //
30 // Wrapper class for G4GenericTrap to make use of VecGeom GenericTrap.
31
32 // 30.10.13 G.Cosmo, CERN
33 // --------------------------------------------------------------------
34 #ifndef G4UGENERICTRAP_HH
35 #define G4UGENERICTRAP_HH
36
37 #include "G4UAdapter.hh"
38
39 #if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
40
41 #include <VecGeom/volumes/UnplacedGenTrap.h>
42 #include "G4TwoVector.hh"
43
44 #include "G4Polyhedron.hh"
45
46 class G4UGenericTrap : public G4UAdapter<vecgeom::UnplacedGenTrap>
47 {
48 using Shape_t = vecgeom::UnplacedGenTrap;
49 using Base_t = G4UAdapter<vecgeom::UnplacedGenTrap>;
50
51 public:
52
53 G4UGenericTrap(const G4String& name, G4double halfZ,
54 const std::vector<G4TwoVector>& vertices);
55
56 ~G4UGenericTrap() override;
57
58 G4double GetZHalfLength() const;
59 G4int GetNofVertices() const;
60 G4TwoVector GetVertex(G4int index) const;
61 const std::vector<G4TwoVector>& GetVertices() const;
62 G4double GetTwistAngle(G4int index) const;
63 G4bool IsTwisted() const;
64 G4int GetVisSubdivisions() const;
65 void SetVisSubdivisions(G4int subdiv);
66 void SetZHalfLength(G4double);
67 void Initialise(const std::vector<G4TwoVector>& v);
68
69 inline G4GeometryType GetEntityType() const override;
70
71 inline G4bool IsFaceted() const override;
72
73 G4UGenericTrap(__void__&);
74 // Fake default constructor for usage restricted to direct object
75 // persistency for clients requiring preallocation of memory for
76 // persistifiable objects.
77
78 G4UGenericTrap( const G4UGenericTrap& source );
79 G4UGenericTrap& operator=(const G4UGenericTrap& source);
80 // Copy constructor and assignment operator.
81
82 void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const override;
83
84 G4bool CalculateExtent(const EAxis pAxis,
85 const G4VoxelLimits& pVoxelLimit,
86 const G4AffineTransform& pTransform,
87 G4double& pMin, G4double& pMax) const override;
88
89 G4Polyhedron* CreatePolyhedron() const override;
90
91 private:
92
93 G4int fVisSubdivisions;
94 std::vector<G4TwoVector> fVertices;
95
96 };
97
98 // --------------------------------------------------------------------
99 // Inline methods
100 // --------------------------------------------------------------------
101
102 inline G4GeometryType G4UGenericTrap::GetEntityType() const
103 {
104 return "G4GenericTrap";
105 }
106
107 inline G4bool G4UGenericTrap::IsFaceted() const
108 {
109 return true;
110 }
111
112 #endif // G4GEOM_USE_USOLIDS
113
114 #endif
115