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G4UTrap.hh
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29 // --------------------------------------------------------------------
30 // GEANT 4 class header file
31 //
32 //
33 // G4UTrap
34 //
35 // Class description:
36 //
37 // Wrapper class for UTrap to make use of UTrap from USolids module.
38 
39 // History:
40 // 13.09.13 G.Cosmo, CERN/PH
41 // --------------------------------------------------------------------
42 #ifndef G4UTrap_HH
43 #define G4UTrap_HH
44 
45 #include "G4USolid.hh"
46 
47 #if ( defined(G4GEOM_USE_USOLIDS) || defined(G4GEOM_USE_PARTIAL_USOLIDS) )
48 
49 #include "UTrap.hh"
50 
51 #include "G4Polyhedron.hh"
52 
53 class G4UTrap : public G4USolid
54 {
55  public: // with description
56 
57  G4UTrap( const G4String& pName,
58  G4double pDz,
59  G4double pTheta, G4double pPhi,
60  G4double pDy1, G4double pDx1, G4double pDx2,
61  G4double pAlp1,
62  G4double pDy2, G4double pDx3, G4double pDx4,
63  G4double pAlp2 );
64  //
65  // The most general constructor for G4Trap which prepares plane
66  // equations and corner coordinates from parameters
67 
68  G4UTrap( const G4String& pName,
69  const G4ThreeVector pt[8] ) ;
70  //
71  // Prepares plane equations and parameters from corner coordinates
72 
73  G4UTrap( const G4String& pName,
74  G4double pZ,
75  G4double pY,
76  G4double pX, G4double pLTX );
77  //
78  // Constructor for Right Angular Wedge from STEP (assumes pLTX<=pX)
79 
80  G4UTrap( const G4String& pName,
81  G4double pDx1, G4double pDx2,
82  G4double pDy1, G4double pDy2,
83  G4double pDz );
84  //
85  // Constructor for G4Trd
86 
87  G4UTrap(const G4String& pName,
88  G4double pDx, G4double pDy, G4double pDz,
89  G4double pAlpha, G4double pTheta, G4double pPhi );
90  //
91  // Constructor for G4Para
92 
93  G4UTrap( const G4String& pName );
94  //
95  // Constructor for "nominal" G4Trap whose parameters are to be set
96  // by a G4VPVParamaterisation later
97 
98  ~G4UTrap();
99 
100  void ComputeDimensions( G4VPVParameterisation* p,
101  const G4int n,
102  const G4VPhysicalVolume* pRep);
103 
104  G4VSolid* Clone() const;
105 
106  inline UTrap* GetShape() const;
107 
108  G4double GetZHalfLength() const;
109  G4double GetYHalfLength1() const;
110  G4double GetXHalfLength1() const;
111  G4double GetXHalfLength2() const;
112  G4double GetTanAlpha1() const;
113  G4double GetYHalfLength2() const;
114  G4double GetXHalfLength3() const;
115  G4double GetXHalfLength4() const;
116  G4double GetTanAlpha2() const;
117  TrapSidePlane GetSidePlane(G4int n) const;
118  G4ThreeVector GetSymAxis() const;
119 
120  void SetAllParameters(G4double pDz, G4double pTheta, G4double pPhi,
121  G4double pDy1, G4double pDx1, G4double pDx2,
122  G4double pAlp1,
123  G4double pDy2, G4double pDx3, G4double pDx4,
124  G4double pAlp2);
125  void SetPlanes(const G4ThreeVector pt[8]);
126 
127  inline G4GeometryType GetEntityType() const;
128 
129  void Extent(G4ThreeVector& pMin, G4ThreeVector& pMax) const;
130 
131  G4bool CalculateExtent(const EAxis pAxis,
132  const G4VoxelLimits& pVoxelLimit,
133  const G4AffineTransform& pTransform,
134  G4double& pMin, G4double& pMax) const;
135 
136  G4Polyhedron* CreatePolyhedron() const;
137 
138  public: // without description
139 
140  G4UTrap(__void__&);
141  // Fake default constructor for usage restricted to direct object
142  // persistency for clients requiring preallocation of memory for
143  // persistifiable objects.
144 
145  G4UTrap(const G4UTrap& rhs);
146  G4UTrap& operator=(const G4UTrap& rhs);
147  // Copy constructor and assignment operator.
148 };
149 
150 // --------------------------------------------------------------------
151 // Inline methods
152 // --------------------------------------------------------------------
153 
154 inline UTrap* G4UTrap::GetShape() const
155 {
156  return (UTrap*) fShape;
157 }
158 
159 inline G4GeometryType G4UTrap::GetEntityType() const
160 {
161  return "G4Trap";
162 }
163 
164 #endif // G4GEOM_USE_USOLIDS
165 
166 #endif
const char * p
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int G4int
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bool G4bool
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EAxis
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double G4double
Definition: G4Types.hh:76