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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 // $Id$
>> 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) <<
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" 52 #include "G4CSGSolid.hh"
53 #include "G4Polyhedron.hh" <<
54 53
55 class G4Box : public G4CSGSolid << 54 class G4Box : public G4CSGSolid
56 { 55 {
57 public: << 56 public: // with description
58 57
59 G4Box(const G4String& pName, G4double pX, 58 G4Box(const G4String& pName, G4double pX, G4double pY, G4double pZ);
60 // Construct a box with name, and half l 59 // Construct a box with name, and half lengths pX,pY,pZ
61 60
62 ~G4Box() override; << 61 virtual ~G4Box();
>> 62
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 <<
68 void BoundingLimits(G4ThreeVector& pMin, G <<
69 67
70 G4bool CalculateExtent(const EAxis pAxis, 68 G4bool CalculateExtent(const EAxis pAxis,
71 const G4VoxelLimits 69 const G4VoxelLimits& pVoxelLimit,
72 const G4AffineTrans 70 const G4AffineTransform& pTransform,
73 G4double& pMi << 71 G4double& pmin, G4double& pmax) const;
74 72
75 // Accessors and modifiers 73 // Accessors and modifiers
76 74
77 inline G4double GetXHalfLength() const; 75 inline G4double GetXHalfLength() const;
78 inline G4double GetYHalfLength() const; 76 inline G4double GetYHalfLength() const;
79 inline G4double GetZHalfLength() const; 77 inline G4double GetZHalfLength() const;
80 78
81 void SetXHalfLength(G4double dx) ; 79 void SetXHalfLength(G4double dx) ;
82 void SetYHalfLength(G4double dy) ; 80 void SetYHalfLength(G4double dy) ;
83 void SetZHalfLength(G4double dz) ; 81 void SetZHalfLength(G4double dz) ;
84 82
85 // Methods for solid 83 // Methods for solid
86 84
87 inline G4double GetCubicVolume() override; << 85 inline G4double GetCubicVolume();
88 inline G4double GetSurfaceArea() override; << 86 inline G4double GetSurfaceArea();
89 87
90 EInside Inside(const G4ThreeVector& p) con << 88 EInside Inside(const G4ThreeVector& p) const;
91 G4ThreeVector SurfaceNormal( const G4Three << 89 G4ThreeVector SurfaceNormal( const G4ThreeVector& p) const;
92 G4double DistanceToIn(const G4ThreeVector& << 90 G4double DistanceToIn(const G4ThreeVector& p, const G4ThreeVector& v) const;
93 const G4ThreeVector& << 91 G4double DistanceToIn(const G4ThreeVector& p) const;
94 G4double DistanceToIn(const G4ThreeVector& <<
95 G4double DistanceToOut(const G4ThreeVector 92 G4double DistanceToOut(const G4ThreeVector& p, const G4ThreeVector& v,
96 const G4bool calcNo << 93 const G4bool calcNorm=false,
97 G4bool* valid << 94 G4bool *validNorm=0, G4ThreeVector *n=0) const;
98 G4ThreeVector << 95 G4double DistanceToOut(const G4ThreeVector& p) const;
99 G4double DistanceToOut(const G4ThreeVector <<
100 96
101 G4GeometryType GetEntityType() const overr << 97 G4GeometryType GetEntityType() const;
102 G4ThreeVector GetPointOnSurface() const ov << 98 G4ThreeVector GetPointOnSurface() const;
103 99
104 G4bool IsFaceted() const override; << 100 G4VSolid* Clone() const;
105 101
106 G4VSolid* Clone() const override; << 102 std::ostream& StreamInfo(std::ostream& os) const;
107 <<
108 std::ostream& StreamInfo(std::ostream& os) <<
109 103
110 // Utilities for visualization 104 // Utilities for visualization
111 105
112 void DescribeYourselfTo (G4VGraph << 106 void DescribeYourselfTo (G4VGraphicsScene& scene) const;
113 G4VisExtent GetExtent () const << 107 G4VisExtent GetExtent () const;
114 G4Polyhedron* CreatePolyhedron () const << 108 G4Polyhedron* CreatePolyhedron () const;
>> 109 G4NURBS* CreateNURBS () const;
>> 110
>> 111 public: // without description
115 112
116 G4Box(__void__&); 113 G4Box(__void__&);
117 // Fake default constructor for usage re 114 // Fake default constructor for usage restricted to direct object
118 // persistency for clients requiring pre 115 // persistency for clients requiring preallocation of memory for
119 // persistifiable objects. 116 // persistifiable objects.
120 117
121 G4Box(const G4Box& rhs); 118 G4Box(const G4Box& rhs);
122 G4Box& operator=(const G4Box& rhs); << 119 G4Box& operator=(const G4Box& rhs);
123 // Copy constructor and assignment opera 120 // Copy constructor and assignment operator.
124 121
>> 122 protected: // with description
>> 123
>> 124 G4ThreeVectorList*
>> 125 CreateRotatedVertices(const G4AffineTransform& pTransform) const;
>> 126 // Create the List of transformed vertices in the format required
>> 127 // for G4VSolid:: ClipCrossSection and ClipBetweenSections.
>> 128
>> 129 protected: // without description
>> 130
>> 131 enum ESide {kUndefined,kPX,kMX,kPY,kMY,kPZ,kMZ};
>> 132 // Codes for faces (kPX= +x face, kMY= -y face, etc...)
>> 133
125 private: 134 private:
126 135
127 G4ThreeVector ApproxSurfaceNormal( const G 136 G4ThreeVector ApproxSurfaceNormal( const G4ThreeVector& p) const;
128 // Algorithm for SurfaceNormal() followi 137 // Algorithm for SurfaceNormal() following the original
129 // specification for points not on the s 138 // specification for points not on the surface
130 139
131 private: 140 private:
132 141
133 G4double fDx = 0.0, fDy = 0.0, fDz = 0.0; << 142 G4double fDx,fDy,fDz;
134 G4double delta; // Cached half Cartesian <<
135 }; 143 };
136 144
137 #include "G4Box.icc" 145 #include "G4Box.icc"
138 <<
139 #endif <<
140 146
141 #endif 147 #endif
142 148