| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
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12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 // G4Box
27 //
28 // Class description:
29 //
30 // A Box is a cuboid of given half lengths d
31 // centred on the origin with sides parallel
32
33 // 30.06.95 P.Kent: Converted from source code
34 // 27.03.96 J.Allison: Added virtual functions
35 // SendWireframeTo(G4VGrap
36 // 27.03.98 J.Apostolakis: Inherit from G4CSGS
37 // -------------------------------------------
38 #ifndef G4BOX_HH
39 #define G4BOX_HH
40
41 #include "G4GeomTypes.hh"
42
43 #if defined(G4GEOM_USE_USOLIDS)
44 #define G4GEOM_USE_UBOX 1
45 #endif
46
47 #if defined(G4GEOM_USE_UBOX)
48 #define G4UBox G4Box
49 #include "G4UBox.hh"
50 #else
51
52 #include "G4CSGSolid.hh"
53 #include "G4Polyhedron.hh"
54
55 class G4Box : public G4CSGSolid
56 {
57 public:
58
59 G4Box(const G4String& pName, G4double pX,
60 // Construct a box with name, and half l
61
62 ~G4Box() override;
63
64 void ComputeDimensions(G4VPVParameterisati
65 const G4int n,
66 const G4VPhysicalVo
67
68 void BoundingLimits(G4ThreeVector& pMin, G
69
70 G4bool CalculateExtent(const EAxis pAxis,
71 const G4VoxelLimits
72 const G4AffineTrans
73 G4double& pMi
74
75 // Accessors and modifiers
76
77 inline G4double GetXHalfLength() const;
78 inline G4double GetYHalfLength() const;
79 inline G4double GetZHalfLength() const;
80
81 void SetXHalfLength(G4double dx) ;
82 void SetYHalfLength(G4double dy) ;
83 void SetZHalfLength(G4double dz) ;
84
85 // Methods for solid
86
87 inline G4double GetCubicVolume() override;
88 inline G4double GetSurfaceArea() override;
89
90 EInside Inside(const G4ThreeVector& p) con
91 G4ThreeVector SurfaceNormal( const G4Three
92 G4double DistanceToIn(const G4ThreeVector&
93 const G4ThreeVector&
94 G4double DistanceToIn(const G4ThreeVector&
95 G4double DistanceToOut(const G4ThreeVector
96 const G4bool calcNo
97 G4bool* valid
98 G4ThreeVector
99 G4double DistanceToOut(const G4ThreeVector
100
101 G4GeometryType GetEntityType() const overr
102 G4ThreeVector GetPointOnSurface() const ov
103
104 G4bool IsFaceted() const override;
105
106 G4VSolid* Clone() const override;
107
108 std::ostream& StreamInfo(std::ostream& os)
109
110 // Utilities for visualization
111
112 void DescribeYourselfTo (G4VGraph
113 G4VisExtent GetExtent () const
114 G4Polyhedron* CreatePolyhedron () const
115
116 G4Box(__void__&);
117 // Fake default constructor for usage re
118 // persistency for clients requiring pre
119 // persistifiable objects.
120
121 G4Box(const G4Box& rhs);
122 G4Box& operator=(const G4Box& rhs);
123 // Copy constructor and assignment opera
124
125 private:
126
127 G4ThreeVector ApproxSurfaceNormal( const G
128 // Algorithm for SurfaceNormal() followi
129 // specification for points not on the s
130
131 private:
132
133 G4double fDx = 0.0, fDy = 0.0, fDz = 0.0;
134 G4double delta; // Cached half Cartesian
135 };
136
137 #include "G4Box.icc"
138
139 #endif
140
141 #endif
142