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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer << 3 // * DISCLAIMER *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th << 5 // * The following disclaimer summarizes all the specific disclaimers *
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15 // * use. Please see the license in the file << 14 // * use. *
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17 // * 15 // * *
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19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. *
20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work *
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
>> 23 //
>> 24 // $Id: G4Trd.hh,v 1.8 2002/10/28 11:43:04 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-05-01 $
>> 26 //
>> 27 //
>> 28 // --------------------------------------------------------------------
>> 29 // GEANT 4 class header file
>> 30 //
>> 31 //
26 // G4Trd 32 // G4Trd
27 // 33 //
28 // Class description: 34 // Class description:
29 // 35 //
30 // A G4Trd is a trapezoid with the x and y d 36 // A G4Trd is a trapezoid with the x and y dimensions varying along z
31 // functions: 37 // functions:
32 // 38 //
33 // Member Data: 39 // Member Data:
34 // 40 //
35 // fDx1 Half-length along x at the surf 41 // fDx1 Half-length along x at the surface positioned at -dz
36 // fDx2 Half-length along x at the surf 42 // fDx2 Half-length along x at the surface positioned at +dz
37 // fDy1 Half-length along y at the surf 43 // fDy1 Half-length along y at the surface positioned at -dz
38 // fDy2 Half-length along y at the surf 44 // fDy2 Half-length along y at the surface positioned at +dz
39 // fDz Half-length along z axis 45 // fDz Half-length along z axis
40 46
>> 47 // History:
41 // 12.01.95 P.Kent: Old prototype code convert 48 // 12.01.95 P.Kent: Old prototype code converted to thick geometry
>> 49 // 17.02.95 P.Kent: Exiting normal return
>> 50 // 19.08.96 P.Kent, V.Grichine: Fs in accordance with G4Box
42 // 21.04.97 J.Apostolakis: Added Set Methods 51 // 21.04.97 J.Apostolakis: Added Set Methods
43 // 19.11.99 V.Grichine: kUndefined was added t << 52 // 19.11.99 V.Grichine: kUndefined was added to Eside enum
44 // ------------------------------------------- 53 // --------------------------------------------------------------------
>> 54
45 #ifndef G4TRD_HH 55 #ifndef G4TRD_HH
46 #define G4TRD_HH 56 #define G4TRD_HH
47 57
48 #include "G4GeomTypes.hh" <<
49 <<
50 #if defined(G4GEOM_USE_USOLIDS) <<
51 #define G4GEOM_USE_UTRD 1 <<
52 #endif <<
53 <<
54 #if defined(G4GEOM_USE_UTRD) <<
55 #define G4UTrd G4Trd <<
56 #include "G4UTrd.hh" <<
57 #else <<
58 <<
59 #include "G4CSGSolid.hh" 58 #include "G4CSGSolid.hh"
60 #include "G4Polyhedron.hh" <<
61 59
62 class G4Trd : public G4CSGSolid << 60 class G4Trd : public G4CSGSolid
63 { 61 {
64 public: << 62 public: // with description
65 63
66 G4Trd( const G4String& pName, 64 G4Trd( const G4String& pName,
67 G4double pdx1, G4double pdx2, 65 G4double pdx1, G4double pdx2,
68 G4double pdy1, G4double pdy2, 66 G4double pdy1, G4double pdy2,
69 G4double pdz ); 67 G4double pdz );
70 // 68 //
71 // Constructs a trapezoid with name, and 69 // Constructs a trapezoid with name, and half lengths
72 70
73 ~G4Trd() override; << 71 virtual ~G4Trd();
74 // 72 //
75 // Destructor 73 // Destructor
76 74
77 // Accessors 75 // Accessors
78 76
79 inline G4double GetXHalfLength1() const; 77 inline G4double GetXHalfLength1() const;
80 inline G4double GetXHalfLength2() const; 78 inline G4double GetXHalfLength2() const;
81 inline G4double GetYHalfLength1() const; 79 inline G4double GetYHalfLength1() const;
82 inline G4double GetYHalfLength2() const; 80 inline G4double GetYHalfLength2() const;
83 inline G4double GetZHalfLength() const; 81 inline G4double GetZHalfLength() const;
84 82
85 // Modifiers 83 // Modifiers
86 84
87 inline void SetXHalfLength1(G4double val); 85 inline void SetXHalfLength1(G4double val);
88 inline void SetXHalfLength2(G4double val); 86 inline void SetXHalfLength2(G4double val);
89 inline void SetYHalfLength1(G4double val); 87 inline void SetYHalfLength1(G4double val);
90 inline void SetYHalfLength2(G4double val); 88 inline void SetYHalfLength2(G4double val);
91 inline void SetZHalfLength(G4double val); 89 inline void SetZHalfLength(G4double val);
92 90
93 void SetAllParameters ( G4double pdx1, G4d <<
94 G4double pdy1, G4d <<
95 G4double pdz ); <<
96 <<
97 // Methods of solid 91 // Methods of solid
98 92
99 G4double GetCubicVolume() override; <<
100 G4double GetSurfaceArea() override; <<
101 <<
102 void ComputeDimensions( G4VPVParamet 93 void ComputeDimensions( G4VPVParameterisation* p,
103 const G4int n, 94 const G4int n,
104 const G4VPhysicalV << 95 const G4VPhysicalVolume* pRep );
105 <<
106 void BoundingLimits(G4ThreeVector& pMin, G <<
107 96
108 G4bool CalculateExtent(const EAxis pAxis, << 97 G4bool CalculateExtent( const EAxis pAxis,
109 const G4VoxelLimits << 98 const G4VoxelLimits& pVoxelLimit,
110 const G4AffineTrans << 99 const G4AffineTransform& pTransform,
111 G4double& pMi << 100 G4double& pMin, G4double& pMax ) const;
112 101
113 EInside Inside( const G4ThreeVector& p ) c << 102 EInside Inside( const G4ThreeVector& p ) const;
114 103
115 G4ThreeVector SurfaceNormal( const G4Three << 104 G4ThreeVector SurfaceNormal( const G4ThreeVector& p ) const;
116 105
117 G4double DistanceToIn( const G4ThreeVector 106 G4double DistanceToIn( const G4ThreeVector& p,
118 const G4ThreeVector << 107 const G4ThreeVector& v ) const;
119 108
120 G4double DistanceToIn( const G4ThreeVector << 109 G4double DistanceToIn( const G4ThreeVector& p ) const;
121 110
122 G4double DistanceToOut( const G4ThreeVecto 111 G4double DistanceToOut( const G4ThreeVector& p,
123 const G4ThreeVecto 112 const G4ThreeVector& v,
124 const G4bool calcN << 113 const G4bool calcNorm=false,
125 G4bool* vali << 114 G4bool *validNorm=0,
126 G4ThreeVecto << 115 G4ThreeVector *n=0 ) const;
127 << 116
128 G4double DistanceToOut( const G4ThreeVecto << 117 G4double DistanceToOut( const G4ThreeVector& p ) const;
>> 118
>> 119 void CheckAndSetAllParameters ( G4double pdx1, G4double pdx2,
>> 120 G4double pdy1, G4double pdy2,
>> 121 G4double pdz );
129 122
130 G4GeometryType GetEntityType() const overr << 123 void SetAllParameters ( G4double pdx1, G4double pdx2,
131 << 124 G4double pdy1, G4double pdy2,
132 G4ThreeVector GetPointOnSurface() const ov << 125 G4double pdz );
133 <<
134 G4bool IsFaceted() const override; <<
135 126
136 G4VSolid* Clone() const override; << 127 G4GeometryType GetEntityType() const;
137 128
138 std::ostream& StreamInfo( std::ostream& os << 129 G4std::ostream& StreamInfo( G4std::ostream& os ) const;
139 130
140 // Visualisation functions 131 // Visualisation functions
141 132
142 void DescribeYourselfTo (G4VGraph << 133 void DescribeYourselfTo (G4VGraphicsScene& scene) const;
143 G4Polyhedron* CreatePolyhedron () const << 134 G4Polyhedron* CreatePolyhedron () const;
144 << 135 G4NURBS* CreateNURBS () const;
145 G4Trd(__void__&); <<
146 // Fake default constructor for usage re <<
147 // persistency for clients requiring pre <<
148 // persistifiable objects. <<
149 136
150 G4Trd(const G4Trd& rhs); << 137 protected: // without description
151 G4Trd& operator=(const G4Trd& rhs); <<
152 // Copy constructor and assignment opera <<
153 138
154 private: << 139 G4ThreeVectorList*
155 << 140 CreateRotatedVertices( const G4AffineTransform& pTransform ) const;
156 void CheckParameters(); << 141 //
157 // Check parameters << 142 // Creates the List of transformed vertices in the format required
>> 143 // for G4CSGSolid:: ClipCrossSection and ClipBetweenSections
158 144
159 void MakePlanes(); << 145 G4double fDx1,fDx2,fDy1,fDy2,fDz;
160 // Set side planes <<
161 146
162 G4ThreeVector ApproxSurfaceNormal( const G << 147 // Codes for faces (kPX=plus x face,kMY= minus y face etc)
163 // Algorithm for SurfaceNormal() followi <<
164 // specification for points not on the s <<
165 148
166 private: << 149 enum ESide {kUndefined, kPX,kMX,kPY,kMY,kPZ,kMZ};
167 150
168 G4double halfCarTolerance; <<
169 G4double fDx1,fDx2,fDy1,fDy2,fDz,fHx,fHy; <<
170 struct { G4double a,b,c,d; } fPlanes[4]; <<
171 }; 151 };
172 152
173 #include "G4Trd.icc" 153 #include "G4Trd.icc"
174 <<
175 #endif <<
176 154
177 #endif 155 #endif
178 156