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