Geant4  10.03
G4UExtrudedSolid.hh
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31 // GEANT 4 class header file
32 //
33 //
34 // G4UExtrudedSolid
35 //
36 // Class description:
37 //
38 // Wrapper class for G4UExtrudedSolid to make use of it from USolids module.
39 
40 // History:
41 // 30.10.13 G.Cosmo, CERN/PH
42 // --------------------------------------------------------------------
43 #ifndef G4UEXTRUDEDSOLID_hh
44 #define G4UEXTRUDEDSOLID_hh
45 
46 #include "G4USolid.hh"
47 
48 #if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
49 
50 #include "UExtrudedSolid.hh"
51 #include "G4TwoVector.hh"
52 #include "G4Polyhedron.hh"
53 
54 class G4UExtrudedSolid : public G4USolid
55 {
56  public: // without description
57 
58  struct ZSection
59  {
60  ZSection(G4double z, G4TwoVector offset, G4double scale)
61  : fZ(z), fOffset(offset), fScale(scale) {}
62  ZSection(const UExtrudedSolid::ZSection& zs)
63  : fZ(zs.fZ), fOffset(G4TwoVector(zs.fOffset.x,zs.fOffset.y)),
64  fScale(zs.fScale) {}
65 
66  G4double fZ;
67  G4TwoVector fOffset;
68  G4double fScale;
69  };
70 
71  public: // with description
72 
73  G4UExtrudedSolid(const G4String& pName,
74  std::vector<G4TwoVector> polygon,
75  std::vector<ZSection> zsections);
76  // General constructor
77 
78  G4UExtrudedSolid(const G4String& pName,
79  std::vector<G4TwoVector> polygon,
80  G4double halfZ,
81  G4TwoVector off1, G4double scale1,
82  G4TwoVector off2, G4double scale2);
83  // Special constructor for solid with 2 z-sections
84 
85  ~G4UExtrudedSolid();
86 
87  inline UExtrudedSolid* GetShape() const;
88 
89  G4int GetNofVertices() const;
90  G4TwoVector GetVertex(G4int index) const;
91  std::vector<G4TwoVector> GetPolygon() const;
92  G4int GetNofZSections() const;
93  ZSection GetZSection(G4int index) const;
94  std::vector<ZSection> GetZSections() const;
95 
96  inline G4GeometryType GetEntityType() const;
97 
98  public: // without description
99 
100  G4UExtrudedSolid(__void__&);
101  // Fake default constructor for usage restricted to direct object
102  // persistency for clients requiring preallocation of memory for
103  // persistifiable objects.
104 
105  G4UExtrudedSolid( const G4UExtrudedSolid& source );
106  G4UExtrudedSolid &operator=(const G4UExtrudedSolid& source);
107  // Copy constructor and assignment operator.
108 
109  void Extent(G4ThreeVector& pMin, G4ThreeVector& pMax) const;
110  G4bool CalculateExtent(const EAxis pAxis,
111  const G4VoxelLimits& pVoxelLimit,
112  const G4AffineTransform& pTransform,
113  G4double& pMin, G4double& pMax) const;
114 
115  G4Polyhedron* CreatePolyhedron() const;
116 };
117 
118 // --------------------------------------------------------------------
119 // Inline methods
120 // --------------------------------------------------------------------
121 
122 inline UExtrudedSolid* G4UExtrudedSolid::GetShape() const
123 {
124  return (UExtrudedSolid*) fShape;
125 }
126 
127 inline G4GeometryType G4UExtrudedSolid::GetEntityType() const
128 {
129  return "G4ExtrudedSolid";
130 }
131 
132 #endif // G4GEOM_USE_USOLIDS
133 
134 #endif
CLHEP::Hep3Vector G4ThreeVector
int G4int
Definition: G4Types.hh:78
bool G4bool
Definition: G4Types.hh:79
EAxis
Definition: geomdefs.hh:54
CLHEP::Hep2Vector G4TwoVector
Definition: G4TwoVector.hh:42
double G4double
Definition: G4Types.hh:76