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1 // 1 //
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
>> 23 //
>> 24 // $Id: G4Cons.icc,v 1.1 2002/10/28 11:43:03 gcosmo Exp $
>> 25 // GEANT4 tag $Name: geant4-06-00 $
>> 26 //
>> 27 // --------------------------------------------------------------------
>> 28 // GEANT 4 inline definitions file
>> 29 //
>> 30 // G4Cons.icc
>> 31 //
26 // Implementation of inline methods of G4Cons 32 // Implementation of inline methods of G4Cons
27 // ------------------------------------------- 33 // --------------------------------------------------------------------
28 34
29 inline 35 inline
30 G4double G4Cons::GetInnerRadiusMinusZ() const 36 G4double G4Cons::GetInnerRadiusMinusZ() const
31 { 37 {
32 return fRmin1 ; 38 return fRmin1 ;
33 } 39 }
34 40
35 inline 41 inline
36 G4double G4Cons::GetOuterRadiusMinusZ() const 42 G4double G4Cons::GetOuterRadiusMinusZ() const
37 { 43 {
38 return fRmax1 ; 44 return fRmax1 ;
39 } 45 }
40 46
41 inline 47 inline
42 G4double G4Cons::GetInnerRadiusPlusZ() const 48 G4double G4Cons::GetInnerRadiusPlusZ() const
43 { 49 {
44 return fRmin2 ; 50 return fRmin2 ;
45 } 51 }
46 52
47 inline 53 inline
48 G4double G4Cons::GetOuterRadiusPlusZ() const 54 G4double G4Cons::GetOuterRadiusPlusZ() const
49 { 55 {
50 return fRmax2 ; 56 return fRmax2 ;
51 } 57 }
52 58
53 inline 59 inline
54 G4double G4Cons::GetZHalfLength() const 60 G4double G4Cons::GetZHalfLength() const
55 { 61 {
56 return fDz ; 62 return fDz ;
57 } 63 }
58 64
59 inline << 65 inline
60 G4double G4Cons::GetStartPhiAngle() const 66 G4double G4Cons::GetStartPhiAngle() const
61 { 67 {
62 return fSPhi ; 68 return fSPhi ;
63 } 69 }
64 70
65 inline 71 inline
66 G4double G4Cons::GetDeltaPhiAngle() const 72 G4double G4Cons::GetDeltaPhiAngle() const
67 { 73 {
68 return fDPhi; 74 return fDPhi;
69 } 75 }
70 76
71 inline 77 inline
72 G4double G4Cons::GetSinStartPhi() const << 78 void G4Cons::SetInnerRadiusMinusZ( G4double Rmin1 )
73 { 79 {
74 return sinSPhi; << 80 fRmin1= Rmin1 ;
75 } 81 }
76 82
77 inline 83 inline
78 G4double G4Cons::GetCosStartPhi() const << 84 void G4Cons::SetOuterRadiusMinusZ( G4double Rmax1 )
79 { 85 {
80 return cosSPhi; << 86 fRmax1= Rmax1 ;
81 } 87 }
82 88
83 inline 89 inline
84 G4double G4Cons::GetSinEndPhi() const << 90 void G4Cons::SetInnerRadiusPlusZ ( G4double Rmin2 )
85 { 91 {
86 return sinEPhi; << 92 fRmin2= Rmin2 ;
87 } 93 }
88 94
89 inline 95 inline
90 G4double G4Cons::GetCosEndPhi() const << 96 void G4Cons::SetOuterRadiusPlusZ ( G4double Rmax2 )
91 { 97 {
92 return cosEPhi; << 98 fRmax2= Rmax2 ;
93 } 99 }
94 100
95 inline 101 inline
96 void G4Cons::Initialize() << 102 void G4Cons::SetZHalfLength ( G4double newDz )
97 { 103 {
98 fCubicVolume = 0.; << 104 fDz= newDz ;
99 fSurfaceArea = 0.; <<
100 fRebuildPolyhedron = true; <<
101 } 105 }
102 106
103 inline 107 inline
104 void G4Cons::InitializeTrigonometry() << 108 void G4Cons::SetStartPhiAngle ( G4double newSPhi )
105 { <<
106 G4double hDPhi = 0.5*fDPhi; <<
107 G4double cPhi = fSPhi + hDPhi; <<
108 G4double ePhi = fSPhi + fDPhi; <<
109 <<
110 sinCPhi = std::sin(cPhi); <<
111 cosCPhi = std::cos(cPhi); <<
112 cosHDPhi = std::cos(hDPhi); <<
113 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolera <<
114 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolera <<
115 sinSPhi = std::sin(fSPhi); <<
116 cosSPhi = std::cos(fSPhi); <<
117 sinEPhi = std::sin(ePhi); <<
118 cosEPhi = std::cos(ePhi); <<
119 } <<
120 <<
121 inline void G4Cons::CheckSPhiAngle(G4double sP <<
122 { <<
123 // Ensure fSphi in 0-2PI or -2PI-0 range if <<
124 <<
125 if ( sPhi < 0 ) <<
126 { <<
127 fSPhi = CLHEP::twopi - std::fmod(std::fabs <<
128 } <<
129 else <<
130 { <<
131 fSPhi = std::fmod(sPhi,CLHEP::twopi) ; <<
132 } <<
133 if ( fSPhi+fDPhi > CLHEP::twopi ) <<
134 { <<
135 fSPhi -= CLHEP::twopi ; <<
136 } <<
137 } <<
138 <<
139 inline void G4Cons::CheckDPhiAngle(G4double dP <<
140 { 109 {
141 fPhiFullCone = true; << 110 fSPhi= newSPhi;
142 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 <<
143 { <<
144 fDPhi=CLHEP::twopi; <<
145 fSPhi=0; <<
146 } <<
147 else <<
148 { <<
149 fPhiFullCone = false; <<
150 if ( dPhi > 0 ) <<
151 { <<
152 fDPhi = dPhi; <<
153 } <<
154 else <<
155 { <<
156 std::ostringstream message; <<
157 message << "Invalid dphi." << G4endl <<
158 << "Negative or zero delta-Phi ( <<
159 << GetName(); <<
160 G4Exception("G4Cons::CheckDPhiAngle()", <<
161 FatalException, message); <<
162 } <<
163 } <<
164 } 111 }
165 112
166 inline void G4Cons::CheckPhiAngles(G4double sP << 113 void G4Cons::SetDeltaPhiAngle ( G4double newDPhi )
167 { <<
168 CheckDPhiAngle(dPhi); <<
169 if ( (fDPhi<CLHEP::twopi) && ((sPhi) != 0.0) <<
170 InitializeTrigonometry(); <<
171 } <<
172 <<
173 inline <<
174 void G4Cons::SetInnerRadiusMinusZ( G4double Rm <<
175 { 114 {
176 fRmin1= Rmin1 ; << 115 fDPhi= newDPhi;
177 Initialize(); <<
178 } 116 }
179 117
180 inline << 118 // Old access methods ...
181 void G4Cons::SetOuterRadiusMinusZ( G4double Rm <<
182 { <<
183 fRmax1= Rmax1 ; <<
184 Initialize(); <<
185 } <<
186 119
187 inline 120 inline
188 void G4Cons::SetInnerRadiusPlusZ ( G4double Rm << 121 G4double G4Cons::GetRmin1() const
189 { 122 {
190 fRmin2= Rmin2 ; << 123 return GetInnerRadiusMinusZ();
191 Initialize(); <<
192 } 124 }
193 125
194 inline 126 inline
195 void G4Cons::SetOuterRadiusPlusZ ( G4double Rm << 127 G4double G4Cons::GetRmax1() const
196 { 128 {
197 fRmax2= Rmax2 ; << 129 return GetOuterRadiusMinusZ();
198 Initialize(); <<
199 } 130 }
200 131
201 inline 132 inline
202 void G4Cons::SetZHalfLength ( G4double newDz ) << 133 G4double G4Cons::GetRmin2() const
203 { 134 {
204 fDz= newDz ; << 135 return GetInnerRadiusPlusZ();
205 Initialize(); <<
206 } 136 }
207 137
208 inline 138 inline
209 void G4Cons::SetStartPhiAngle ( G4double newSP << 139 G4double G4Cons::GetRmax2() const
210 { 140 {
211 // Flag 'compute' can be used to explicitely << 141 return GetOuterRadiusPlusZ();
212 // trigonometry in case SetDeltaPhiAngle() i <<
213 <<
214 CheckSPhiAngle(newSPhi); <<
215 fPhiFullCone = false; <<
216 if (compute) { InitializeTrigonometry(); } <<
217 Initialize(); <<
218 } 142 }
219 143
220 void G4Cons::SetDeltaPhiAngle ( G4double newDP << 144 inline
>> 145 G4double G4Cons::GetDz() const
221 { 146 {
222 CheckPhiAngles(fSPhi, newDPhi); << 147 return GetZHalfLength();
223 Initialize(); <<
224 } 148 }
225 149
226 inline 150 inline
227 G4double G4Cons::GetCubicVolume() << 151 G4double G4Cons::GetSPhi() const
228 { 152 {
229 if(fCubicVolume != 0.) {;} << 153 return GetStartPhiAngle();
230 else <<
231 { <<
232 G4double Rmean, rMean, deltaR, deltar; <<
233 <<
234 Rmean = 0.5*(fRmax1+fRmax2); <<
235 deltaR = fRmax1-fRmax2; <<
236 <<
237 rMean = 0.5*(fRmin1+fRmin2); <<
238 deltar = fRmin1-fRmin2; <<
239 fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMea <<
240 +(deltaR*deltaR-de <<
241 } <<
242 return fCubicVolume; <<
243 } 154 }
244 155
245 inline 156 inline
246 G4double G4Cons::GetSurfaceArea() << 157 G4double G4Cons::GetDPhi() const
247 { 158 {
248 if(fSurfaceArea != 0.) {;} << 159 return GetDeltaPhiAngle();
249 else <<
250 { <<
251 G4double mmin, mmax, dmin, dmax; <<
252 <<
253 mmin= (fRmin1+fRmin2)*0.5; <<
254 mmax= (fRmax1+fRmax2)*0.5; <<
255 dmin= (fRmin2-fRmin1); <<
256 dmax= (fRmax2-fRmax1); <<
257 <<
258 fSurfaceArea = fDPhi*( mmin * std::sqrt(dm <<
259 + mmax * std::sqrt(dm <<
260 + 0.5*(fRmax1*fRmax1- <<
261 +fRmax2*fRmax2- <<
262 if(!fPhiFullCone) <<
263 { <<
264 fSurfaceArea = fSurfaceArea+4*fDz*(mmax- <<
265 } <<
266 } <<
267 return fSurfaceArea; <<
268 } 160 }
269 161