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25 // 25 //
>> 26 //
>> 27 // $Id: G4Box.hh 99469 2016-09-22 15:04:36Z gcosmo $
>> 28 //
>> 29 // --------------------------------------------------------------------
>> 30 // GEANT 4 class header file
>> 31 //
>> 32 //
26 // G4Box 33 // G4Box
27 // 34 //
28 // Class description: 35 // Class description:
29 // 36 //
30 // A Box is a cuboid of given half lengths d 37 // A Box is a cuboid of given half lengths dx,dy,dz. The Box is
31 // centred on the origin with sides parallel 38 // centred on the origin with sides parallel to the x/y/z axes.
32 39
>> 40 // History:
33 // 30.06.95 P.Kent: Converted from source code 41 // 30.06.95 P.Kent: Converted from source code developed end 94
34 // 27.03.96 J.Allison: Added virtual functions 42 // 27.03.96 J.Allison: Added virtual functions DescribeYourselfTo() and
35 // SendWireframeTo(G4VGrap 43 // SendWireframeTo(G4VGraphicsModel&)
>> 44 // 22.07.96 J.Allison: Changed G4VGraphicsModel to G4VGraphicsScene
>> 45 // and SendPolyhedronTo() to CreatePolyhedron()
36 // 27.03.98 J.Apostolakis: Inherit from G4CSGS 46 // 27.03.98 J.Apostolakis: Inherit from G4CSGSolid (not G4VSolid)
>> 47 // 18.11.99 J.Apostolakis, V.Grichine: kUndefined was added to ESide
37 // ------------------------------------------- 48 // --------------------------------------------------------------------
38 #ifndef G4BOX_HH 49 #ifndef G4BOX_HH
39 #define G4BOX_HH 50 #define G4BOX_HH
40 51
41 #include "G4GeomTypes.hh" <<
42 <<
43 #if defined(G4GEOM_USE_USOLIDS) 52 #if defined(G4GEOM_USE_USOLIDS)
44 #define G4GEOM_USE_UBOX 1 53 #define G4GEOM_USE_UBOX 1
45 #endif 54 #endif
46 55
47 #if defined(G4GEOM_USE_UBOX) 56 #if defined(G4GEOM_USE_UBOX)
48 #define G4UBox G4Box 57 #define G4UBox G4Box
49 #include "G4UBox.hh" 58 #include "G4UBox.hh"
50 #else 59 #else
51 60
52 #include "G4CSGSolid.hh" 61 #include "G4CSGSolid.hh"
53 #include "G4Polyhedron.hh" 62 #include "G4Polyhedron.hh"
54 63
55 class G4Box : public G4CSGSolid << 64 class G4Box : public G4CSGSolid
56 { 65 {
57 public: << 66 public: // with description
58 67
59 G4Box(const G4String& pName, G4double pX, 68 G4Box(const G4String& pName, G4double pX, G4double pY, G4double pZ);
60 // Construct a box with name, and half l 69 // Construct a box with name, and half lengths pX,pY,pZ
61 70
62 ~G4Box() override; << 71 virtual ~G4Box();
>> 72
63 73
64 void ComputeDimensions(G4VPVParameterisati 74 void ComputeDimensions(G4VPVParameterisation* p,
65 const G4int n, 75 const G4int n,
66 const G4VPhysicalVo << 76 const G4VPhysicalVolume* pRep);
67 77
68 void BoundingLimits(G4ThreeVector& pMin, G << 78 void Extent(G4ThreeVector& pMin, G4ThreeVector& pMax) const;
69 79
70 G4bool CalculateExtent(const EAxis pAxis, 80 G4bool CalculateExtent(const EAxis pAxis,
71 const G4VoxelLimits 81 const G4VoxelLimits& pVoxelLimit,
72 const G4AffineTrans 82 const G4AffineTransform& pTransform,
73 G4double& pMi << 83 G4double& pMin, G4double& pMax) const;
74 84
75 // Accessors and modifiers 85 // Accessors and modifiers
76 86
77 inline G4double GetXHalfLength() const; 87 inline G4double GetXHalfLength() const;
78 inline G4double GetYHalfLength() const; 88 inline G4double GetYHalfLength() const;
79 inline G4double GetZHalfLength() const; 89 inline G4double GetZHalfLength() const;
80 90
81 void SetXHalfLength(G4double dx) ; 91 void SetXHalfLength(G4double dx) ;
82 void SetYHalfLength(G4double dy) ; 92 void SetYHalfLength(G4double dy) ;
83 void SetZHalfLength(G4double dz) ; 93 void SetZHalfLength(G4double dz) ;
84 94
85 // Methods for solid 95 // Methods for solid
86 96
87 inline G4double GetCubicVolume() override; << 97 inline G4double GetCubicVolume();
88 inline G4double GetSurfaceArea() override; << 98 inline G4double GetSurfaceArea();
89 99
90 EInside Inside(const G4ThreeVector& p) con << 100 EInside Inside(const G4ThreeVector& p) const;
91 G4ThreeVector SurfaceNormal( const G4Three << 101 G4ThreeVector SurfaceNormal( const G4ThreeVector& p) const;
92 G4double DistanceToIn(const G4ThreeVector& << 102 G4double DistanceToIn(const G4ThreeVector& p, const G4ThreeVector& v) const;
93 const G4ThreeVector& << 103 G4double DistanceToIn(const G4ThreeVector& p) const;
94 G4double DistanceToIn(const G4ThreeVector& <<
95 G4double DistanceToOut(const G4ThreeVector 104 G4double DistanceToOut(const G4ThreeVector& p, const G4ThreeVector& v,
96 const G4bool calcNo << 105 const G4bool calcNorm=false,
97 G4bool* valid << 106 G4bool *validNorm=0, G4ThreeVector *n=0) const;
98 G4ThreeVector << 107 G4double DistanceToOut(const G4ThreeVector& p) const;
99 G4double DistanceToOut(const G4ThreeVector <<
100 <<
101 G4GeometryType GetEntityType() const overr <<
102 G4ThreeVector GetPointOnSurface() const ov <<
103 108
104 G4bool IsFaceted() const override; << 109 G4GeometryType GetEntityType() const;
>> 110 G4ThreeVector GetPointOnSurface() const;
105 111
106 G4VSolid* Clone() const override; << 112 G4VSolid* Clone() const;
107 113
108 std::ostream& StreamInfo(std::ostream& os) << 114 std::ostream& StreamInfo(std::ostream& os) const;
109 115
110 // Utilities for visualization 116 // Utilities for visualization
111 117
112 void DescribeYourselfTo (G4VGraph << 118 void DescribeYourselfTo (G4VGraphicsScene& scene) const;
113 G4VisExtent GetExtent () const << 119 G4VisExtent GetExtent () const;
114 G4Polyhedron* CreatePolyhedron () const << 120 G4Polyhedron* CreatePolyhedron () const;
>> 121
>> 122 public: // without description
115 123
116 G4Box(__void__&); 124 G4Box(__void__&);
117 // Fake default constructor for usage re 125 // Fake default constructor for usage restricted to direct object
118 // persistency for clients requiring pre 126 // persistency for clients requiring preallocation of memory for
119 // persistifiable objects. 127 // persistifiable objects.
120 128
121 G4Box(const G4Box& rhs); 129 G4Box(const G4Box& rhs);
122 G4Box& operator=(const G4Box& rhs); << 130 G4Box& operator=(const G4Box& rhs);
123 // Copy constructor and assignment opera 131 // Copy constructor and assignment operator.
124 132
>> 133 protected: // without description
>> 134
>> 135 enum ESide {kUndefined,kPX,kMX,kPY,kMY,kPZ,kMZ};
>> 136 // Codes for faces (kPX= +x face, kMY= -y face, etc...)
>> 137
125 private: 138 private:
126 139
127 G4ThreeVector ApproxSurfaceNormal( const G 140 G4ThreeVector ApproxSurfaceNormal( const G4ThreeVector& p) const;
128 // Algorithm for SurfaceNormal() followi 141 // Algorithm for SurfaceNormal() following the original
129 // specification for points not on the s 142 // specification for points not on the surface
130 143
131 private: 144 private:
132 145
133 G4double fDx = 0.0, fDy = 0.0, fDz = 0.0; << 146 G4double fDx,fDy,fDz;
134 G4double delta; // Cached half Cartesian 147 G4double delta; // Cached half Cartesian tolerance
135 }; 148 };
136 149
137 #include "G4Box.icc" 150 #include "G4Box.icc"
138 151
139 #endif 152 #endif
140 153
141 #endif 154 #endif
142 155