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G4TwistedTrap.hh
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27 // $Id: G4TwistedTrap.hh 66356 2012-12-18 09:02:32Z gcosmo $
28 //
29 //
30 // --------------------------------------------------------------------
31 // GEANT 4 class header file
32 //
33 //
34 // G4TwistedTrap
35 //
36 // Class description:
37 //
38 // A G4TwistedTrap is a general twisted trapezoid: The faces perpendicular to the
39 // z planes are trapezia, and their centres are not necessarily on
40 // a line parallel to the z axis.
41 //
42 // pDz Half-length along the z-axis
43 // pTheta Polar angle of the line joining the centres of the faces
44 // at -/+pDz
45 // pPhi Azimuthal angle of the line joing the centre of the face at
46 // -pDz to the centre of the face at +pDz
47 // pDy1 Half-length along y of the face at -pDz
48 // pDx1 Half-length along x of the side at y=-pDy1 of the face at -pDz
49 // pDx2 Half-length along x of the side at y=+pDy1 of the face at -pDz
50 //
51 // pDy2 Half-length along y of the face at +pDz
52 // pDx3 Half-length along x of the side at y=-pDy2 of the face at +pDz
53 // pDx4 Half-length along x of the side at y=+pDy2 of the face at +pDz
54 // pAlph Angle with respect to the y axis from the centre of the side
55 //
56 //
57 // A special regular case of a trapezoid with equal endcaps is available,
58 // with polar,azimuthal and tilt angles set to zero.
59 //
60 
61 // Author:
62 //
63 // 27-Oct-2004 - O.Link (Oliver.Link@cern.ch)
64 //
65 // --------------------------------------------------------------------
66 #ifndef __G4TWISTEDTRAP__
67 #define __G4TWISTEDTRAP__
68 
69 #include "G4VTwistedFaceted.hh"
70 
72 {
73  public: // with description
74 
75  G4TwistedTrap(const G4String &pName,
76  G4double pPhiTwist,
77  G4double pDx1, // half x length at -pDz,-pDy
78  G4double pDx2, // half x length at -pDz,+pDy
79  G4double pDy,
80  G4double pDz);
81 
82 
83  G4TwistedTrap(const G4String &pName, // Name of instance
84  G4double pPhiTwist, // twist angle
85  G4double pDz, // half z length
86  G4double pTheta, // direction between end planes
87  G4double pPhi, // defined by polar and azim. angles
88  G4double pDy1, // half y length at -pDz
89  G4double pDx1, // half x length at -pDz,-pDy
90  G4double pDx2, // half x length at -pDz,+pDy
91  G4double pDy2, // half y length at +pDz
92  G4double pDx3, // half x length at +pDz,-pDy
93  G4double pDx4, // half x length at +pDz,+pDy
94  G4double pAlph // tilt angle
95  );
96 
97  virtual ~G4TwistedTrap();
98 
99  // accessors
100 
101  inline G4double GetY1HalfLength() const { return GetDy1() ; }
102  inline G4double GetX1HalfLength() const { return GetDx1() ; }
103  inline G4double GetX2HalfLength() const { return GetDx2() ; }
104  inline G4double GetY2HalfLength() const { return GetDy2() ; }
105  inline G4double GetX3HalfLength() const { return GetDx3() ; }
106  inline G4double GetX4HalfLength() const { return GetDx4() ; }
107  inline G4double GetZHalfLength() const { return GetDz() ; }
108  inline G4double GetPhiTwist() const { return GetTwistAngle() ; }
109  inline G4double GetTiltAngleAlpha() const { return GetAlpha() ; }
110  inline G4double GetPolarAngleTheta() const { return GetTheta() ; }
111  inline G4double GetAzimuthalAnglePhi() const { return GetPhi() ; }
112 
114 
115  G4VSolid* Clone() const;
116 
117  std::ostream &StreamInfo(std::ostream& os) const;
118 
119  public: // without description
120 
121  G4TwistedTrap(__void__&);
122  // Fake default constructor for usage restricted to direct object
123  // persistency for clients requiring preallocation of memory for
124  // persistifiable objects.
125 
126  G4TwistedTrap(const G4TwistedTrap& rhs);
127  G4TwistedTrap& operator=(const G4TwistedTrap& rhs);
128  // Copy constructor and assignment operator.
129 
130 } ;
131 
132 #endif
G4double GetX1HalfLength() const
G4double GetDz() const
G4double GetDy1() const
G4double GetX4HalfLength() const
virtual ~G4TwistedTrap()
G4double GetPhiTwist() const
G4double GetAzimuthalAnglePhi() const
G4double GetY2HalfLength() const
G4double GetTwistAngle() const
G4GeometryType GetEntityType() const
G4double GetDy2() const
G4VSolid * Clone() const
G4double GetTiltAngleAlpha() const
double G4double
Definition: G4Types.hh:76
G4double GetDx3() const
G4double GetX2HalfLength() const
G4double GetDx4() const
G4double GetTheta() const
G4double GetAlpha() const
G4double GetDx2() const
G4double GetZHalfLength() const
G4double GetY1HalfLength() const
G4double GetDx1() const
G4TwistedTrap(const G4String &pName, G4double pPhiTwist, G4double pDx1, G4double pDx2, G4double pDy, G4double pDz)
G4double GetPolarAngleTheta() const
std::ostream & StreamInfo(std::ostream &os) const
G4double GetPhi() const
G4TwistedTrap & operator=(const G4TwistedTrap &rhs)
G4double GetX3HalfLength() const