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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 //
>> 28 // --------------------------------------------------------------------
>> 29 // GEANT 4 inline definitions file
>> 30 //
>> 31 // G4Para.icc
>> 32 //
26 // Implementation of inline methods of G4Para 33 // Implementation of inline methods of G4Para
27 // ------------------------------------------- 34 // --------------------------------------------------------------------
28 35
29 inline 36 inline
30 G4double G4Para::GetZHalfLength() const 37 G4double G4Para::GetZHalfLength() const
31 { 38 {
32 return fDz; 39 return fDz;
33 } 40 }
34 41
35 inline 42 inline
36 G4ThreeVector G4Para::GetSymAxis() const 43 G4ThreeVector G4Para::GetSymAxis() const
37 { 44 {
38 return G4ThreeVector(fTthetaCphi,fTthetaSphi 45 return G4ThreeVector(fTthetaCphi,fTthetaSphi,1.).unit();
39 } 46 }
40 47
41 inline 48 inline
42 G4double G4Para::GetYHalfLength() const 49 G4double G4Para::GetYHalfLength() const
43 { 50 {
44 return fDy; 51 return fDy;
45 } 52 }
46 53
47 inline 54 inline
48 G4double G4Para::GetXHalfLength() const 55 G4double G4Para::GetXHalfLength() const
49 { 56 {
50 return fDx; 57 return fDx;
51 } 58 }
52 59
53 inline 60 inline
54 G4double G4Para::GetTanAlpha() const 61 G4double G4Para::GetTanAlpha() const
55 { 62 {
56 return fTalpha; 63 return fTalpha;
57 } 64 }
58 65
59 inline 66 inline
60 void G4Para::SetXHalfLength(G4double val) 67 void G4Para::SetXHalfLength(G4double val)
61 { 68 {
62 fDx = val; 69 fDx = val;
63 70
64 fCubicVolume = 0.; 71 fCubicVolume = 0.;
65 fSurfaceArea = 0.; 72 fSurfaceArea = 0.;
66 fRebuildPolyhedron = true; 73 fRebuildPolyhedron = true;
67 74
68 CheckParameters(); 75 CheckParameters();
69 MakePlanes(); 76 MakePlanes();
70 } 77 }
71 78
72 inline 79 inline
73 void G4Para::SetYHalfLength(G4double val) 80 void G4Para::SetYHalfLength(G4double val)
74 { 81 {
75 fDy = val; 82 fDy = val;
76 83
77 fCubicVolume = 0.; 84 fCubicVolume = 0.;
78 fSurfaceArea = 0.; 85 fSurfaceArea = 0.;
79 fRebuildPolyhedron = true; 86 fRebuildPolyhedron = true;
80 87
81 CheckParameters(); 88 CheckParameters();
82 MakePlanes(); 89 MakePlanes();
83 } 90 }
84 91
85 inline 92 inline
86 void G4Para::SetZHalfLength(G4double val) 93 void G4Para::SetZHalfLength(G4double val)
87 { 94 {
88 fDz = val; 95 fDz = val;
89 96
90 fCubicVolume = 0.; 97 fCubicVolume = 0.;
91 fSurfaceArea = 0.; 98 fSurfaceArea = 0.;
92 fRebuildPolyhedron = true; 99 fRebuildPolyhedron = true;
93 100
94 CheckParameters(); 101 CheckParameters();
95 MakePlanes(); 102 MakePlanes();
96 } 103 }
97 104
98 inline 105 inline
99 void G4Para::SetAlpha(G4double alpha) 106 void G4Para::SetAlpha(G4double alpha)
100 { 107 {
101 fTalpha = std::tan(alpha); 108 fTalpha = std::tan(alpha);
102 109
103 fSurfaceArea = 0.; 110 fSurfaceArea = 0.;
104 fCubicVolume = 0.; 111 fCubicVolume = 0.;
105 fRebuildPolyhedron = true; 112 fRebuildPolyhedron = true;
106 113
107 MakePlanes(); 114 MakePlanes();
108 } 115 }
109 116
110 inline 117 inline
111 void G4Para::SetTanAlpha(G4double val) 118 void G4Para::SetTanAlpha(G4double val)
112 { 119 {
113 fTalpha = val; 120 fTalpha = val;
114 121
115 fCubicVolume = 0.; 122 fCubicVolume = 0.;
116 fSurfaceArea = 0.; 123 fSurfaceArea = 0.;
117 fRebuildPolyhedron = true; 124 fRebuildPolyhedron = true;
118 125
119 MakePlanes(); 126 MakePlanes();
120 } 127 }
121 128
122 inline 129 inline
123 void G4Para::SetThetaAndPhi(G4double pTheta, G << 130 void G4Para::SetThetaAndPhi(double pTheta, double pPhi)
124 { 131 {
125 G4double tanTheta = std::tan(pTheta); 132 G4double tanTheta = std::tan(pTheta);
126 fTthetaCphi = tanTheta*std::cos(pPhi); 133 fTthetaCphi = tanTheta*std::cos(pPhi);
127 fTthetaSphi = tanTheta*std::sin(pPhi); 134 fTthetaSphi = tanTheta*std::sin(pPhi);
128 135
129 fCubicVolume = 0.; 136 fCubicVolume = 0.;
130 fSurfaceArea = 0.; 137 fSurfaceArea = 0.;
131 fRebuildPolyhedron = true; 138 fRebuildPolyhedron = true;
132 139
133 MakePlanes(); 140 MakePlanes();
134 } <<
135 <<
136 inline G4double G4Para::GetPhi() const <<
137 { <<
138 return std::atan2(fTthetaSphi,fTthetaCphi); <<
139 } <<
140 <<
141 inline G4double G4Para::GetTheta() const <<
142 { <<
143 return std::atan(std::sqrt(fTthetaCphi*fTth <<
144 +fTthetaSphi*fTt <<
145 } <<
146 <<
147 inline G4double G4Para::GetAlpha() const <<
148 { <<
149 return std::atan(fTalpha); <<
150 } 141 }
151 142