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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 //
>> 28 // --------------------------------------------------------------------
>> 29 // GEANT 4 class header file
>> 30 //
>> 31 //
26 // G4Box 32 // G4Box
27 // 33 //
28 // Class description: 34 // Class description:
29 // 35 //
30 // A Box is a cuboid of given half lengths d 36 // A Box is a cuboid of given half lengths dx,dy,dz. The Box is
31 // centred on the origin with sides parallel 37 // centred on the origin with sides parallel to the x/y/z axes.
32 38
>> 39 // History:
33 // 30.06.95 P.Kent: Converted from source code 40 // 30.06.95 P.Kent: Converted from source code developed end 94
34 // 27.03.96 J.Allison: Added virtual functions 41 // 27.03.96 J.Allison: Added virtual functions DescribeYourselfTo() and
35 // SendWireframeTo(G4VGrap 42 // SendWireframeTo(G4VGraphicsModel&)
>> 43 // 22.07.96 J.Allison: Changed G4VGraphicsModel to G4VGraphicsScene
>> 44 // and SendPolyhedronTo() to CreatePolyhedron()
36 // 27.03.98 J.Apostolakis: Inherit from G4CSGS 45 // 27.03.98 J.Apostolakis: Inherit from G4CSGSolid (not G4VSolid)
>> 46 // 18.11.99 J.Apostolakis, V.Grichine: kUndefined was added to ESide
37 // ------------------------------------------- 47 // --------------------------------------------------------------------
38 #ifndef G4BOX_HH 48 #ifndef G4BOX_HH
39 #define G4BOX_HH 49 #define G4BOX_HH
40 50
41 #include "G4GeomTypes.hh" <<
42 <<
43 #if defined(G4GEOM_USE_USOLIDS) 51 #if defined(G4GEOM_USE_USOLIDS)
44 #define G4GEOM_USE_UBOX 1 52 #define G4GEOM_USE_UBOX 1
45 #endif 53 #endif
46 54
47 #if defined(G4GEOM_USE_UBOX) 55 #if defined(G4GEOM_USE_UBOX)
48 #define G4UBox G4Box 56 #define G4UBox G4Box
49 #include "G4UBox.hh" 57 #include "G4UBox.hh"
50 #else 58 #else
51 59
52 #include "G4CSGSolid.hh" 60 #include "G4CSGSolid.hh"
53 #include "G4Polyhedron.hh" 61 #include "G4Polyhedron.hh"
54 62
55 class G4Box : public G4CSGSolid << 63 class G4Box : public G4CSGSolid
56 { 64 {
57 public: << 65 public: // with description
58 66
59 G4Box(const G4String& pName, G4double pX, 67 G4Box(const G4String& pName, G4double pX, G4double pY, G4double pZ);
60 // Construct a box with name, and half l 68 // Construct a box with name, and half lengths pX,pY,pZ
61 69
62 ~G4Box() override; << 70 virtual ~G4Box();
>> 71
63 72
64 void ComputeDimensions(G4VPVParameterisati 73 void ComputeDimensions(G4VPVParameterisation* p,
65 const G4int n, 74 const G4int n,
66 const G4VPhysicalVo << 75 const G4VPhysicalVolume* pRep);
67 76
68 void BoundingLimits(G4ThreeVector& pMin, G << 77 void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const;
69 78
70 G4bool CalculateExtent(const EAxis pAxis, 79 G4bool CalculateExtent(const EAxis pAxis,
71 const G4VoxelLimits 80 const G4VoxelLimits& pVoxelLimit,
72 const G4AffineTrans 81 const G4AffineTransform& pTransform,
73 G4double& pMi << 82 G4double& pMin, G4double& pMax) const;
74 83
75 // Accessors and modifiers 84 // Accessors and modifiers
76 85
77 inline G4double GetXHalfLength() const; 86 inline G4double GetXHalfLength() const;
78 inline G4double GetYHalfLength() const; 87 inline G4double GetYHalfLength() const;
79 inline G4double GetZHalfLength() const; 88 inline G4double GetZHalfLength() const;
80 89
81 void SetXHalfLength(G4double dx) ; 90 void SetXHalfLength(G4double dx) ;
82 void SetYHalfLength(G4double dy) ; 91 void SetYHalfLength(G4double dy) ;
83 void SetZHalfLength(G4double dz) ; 92 void SetZHalfLength(G4double dz) ;
84 93
85 // Methods for solid 94 // Methods for solid
86 95
87 inline G4double GetCubicVolume() override; << 96 inline G4double GetCubicVolume();
88 inline G4double GetSurfaceArea() override; << 97 inline G4double GetSurfaceArea();
89 98
90 EInside Inside(const G4ThreeVector& p) con << 99 EInside Inside(const G4ThreeVector& p) const;
91 G4ThreeVector SurfaceNormal( const G4Three << 100 G4ThreeVector SurfaceNormal( const G4ThreeVector& p) const;
92 G4double DistanceToIn(const G4ThreeVector& << 101 G4double DistanceToIn(const G4ThreeVector& p, const G4ThreeVector& v) const;
93 const G4ThreeVector& << 102 G4double DistanceToIn(const G4ThreeVector& p) const;
94 G4double DistanceToIn(const G4ThreeVector& <<
95 G4double DistanceToOut(const G4ThreeVector 103 G4double DistanceToOut(const G4ThreeVector& p, const G4ThreeVector& v,
96 const G4bool calcNo << 104 const G4bool calcNorm=false,
97 G4bool* valid << 105 G4bool *validNorm=0, G4ThreeVector *n=0) const;
98 G4ThreeVector << 106 G4double DistanceToOut(const G4ThreeVector& p) const;
99 G4double DistanceToOut(const G4ThreeVector <<
100 107
101 G4GeometryType GetEntityType() const overr << 108 G4GeometryType GetEntityType() const;
102 G4ThreeVector GetPointOnSurface() const ov << 109 G4ThreeVector GetPointOnSurface() const;
103 110
104 G4bool IsFaceted() const override; << 111 G4VSolid* Clone() const;
105 112
106 G4VSolid* Clone() const override; << 113 std::ostream& StreamInfo(std::ostream& os) const;
107 <<
108 std::ostream& StreamInfo(std::ostream& os) <<
109 114
110 // Utilities for visualization 115 // Utilities for visualization
111 116
112 void DescribeYourselfTo (G4VGraph << 117 void DescribeYourselfTo (G4VGraphicsScene& scene) const;
113 G4VisExtent GetExtent () const << 118 G4VisExtent GetExtent () const;
114 G4Polyhedron* CreatePolyhedron () const << 119 G4Polyhedron* CreatePolyhedron () const;
>> 120
>> 121 public: // without description
115 122
116 G4Box(__void__&); 123 G4Box(__void__&);
117 // Fake default constructor for usage re 124 // Fake default constructor for usage restricted to direct object
118 // persistency for clients requiring pre 125 // persistency for clients requiring preallocation of memory for
119 // persistifiable objects. 126 // persistifiable objects.
120 127
121 G4Box(const G4Box& rhs); 128 G4Box(const G4Box& rhs);
122 G4Box& operator=(const G4Box& rhs); << 129 G4Box& operator=(const G4Box& rhs);
123 // Copy constructor and assignment opera 130 // Copy constructor and assignment operator.
124 131
125 private: 132 private:
126 133
127 G4ThreeVector ApproxSurfaceNormal( const G 134 G4ThreeVector ApproxSurfaceNormal( const G4ThreeVector& p) const;
128 // Algorithm for SurfaceNormal() followi 135 // Algorithm for SurfaceNormal() following the original
129 // specification for points not on the s 136 // specification for points not on the surface
130 137
131 private: 138 private:
132 139
133 G4double fDx = 0.0, fDy = 0.0, fDz = 0.0; << 140 G4double fDx,fDy,fDz;
134 G4double delta; // Cached half Cartesian 141 G4double delta; // Cached half Cartesian tolerance
135 }; 142 };
136 143
137 #include "G4Box.icc" 144 #include "G4Box.icc"
138 145
139 #endif 146 #endif
140 147
141 #endif 148 #endif
142 149