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25 // 25 //
>> 26 //
>> 27 // $Id$
>> 28 //
>> 29 // --------------------------------------------------------------------
>> 30 // GEANT 4 inline definitions file
>> 31 //
>> 32 // G4Cons.icc
>> 33 //
26 // Implementation of inline methods of G4Cons 34 // Implementation of inline methods of G4Cons
27 // ------------------------------------------- 35 // --------------------------------------------------------------------
28 36
29 inline 37 inline
30 G4double G4Cons::GetInnerRadiusMinusZ() const 38 G4double G4Cons::GetInnerRadiusMinusZ() const
31 { 39 {
32 return fRmin1 ; 40 return fRmin1 ;
33 } 41 }
34 42
35 inline 43 inline
36 G4double G4Cons::GetOuterRadiusMinusZ() const 44 G4double G4Cons::GetOuterRadiusMinusZ() const
37 { 45 {
38 return fRmax1 ; 46 return fRmax1 ;
39 } 47 }
40 48
41 inline 49 inline
42 G4double G4Cons::GetInnerRadiusPlusZ() const 50 G4double G4Cons::GetInnerRadiusPlusZ() const
43 { 51 {
44 return fRmin2 ; 52 return fRmin2 ;
45 } 53 }
46 54
47 inline 55 inline
48 G4double G4Cons::GetOuterRadiusPlusZ() const 56 G4double G4Cons::GetOuterRadiusPlusZ() const
49 { 57 {
50 return fRmax2 ; 58 return fRmax2 ;
51 } 59 }
52 60
53 inline 61 inline
54 G4double G4Cons::GetZHalfLength() const 62 G4double G4Cons::GetZHalfLength() const
55 { 63 {
56 return fDz ; 64 return fDz ;
57 } 65 }
58 66
59 inline << 67 inline
60 G4double G4Cons::GetStartPhiAngle() const 68 G4double G4Cons::GetStartPhiAngle() const
61 { 69 {
62 return fSPhi ; 70 return fSPhi ;
63 } 71 }
64 72
65 inline 73 inline
66 G4double G4Cons::GetDeltaPhiAngle() const 74 G4double G4Cons::GetDeltaPhiAngle() const
67 { 75 {
68 return fDPhi; 76 return fDPhi;
69 } 77 }
70 78
71 inline 79 inline
72 G4double G4Cons::GetSinStartPhi() const <<
73 { <<
74 return sinSPhi; <<
75 } <<
76 <<
77 inline <<
78 G4double G4Cons::GetCosStartPhi() const <<
79 { <<
80 return cosSPhi; <<
81 } <<
82 <<
83 inline <<
84 G4double G4Cons::GetSinEndPhi() const <<
85 { <<
86 return sinEPhi; <<
87 } <<
88 <<
89 inline <<
90 G4double G4Cons::GetCosEndPhi() const <<
91 { <<
92 return cosEPhi; <<
93 } <<
94 <<
95 inline <<
96 void G4Cons::Initialize() 80 void G4Cons::Initialize()
97 { 81 {
98 fCubicVolume = 0.; 82 fCubicVolume = 0.;
99 fSurfaceArea = 0.; 83 fSurfaceArea = 0.;
100 fRebuildPolyhedron = true; << 84 fpPolyhedron = 0;
101 } 85 }
102 86
103 inline << 87 inline
104 void G4Cons::InitializeTrigonometry() 88 void G4Cons::InitializeTrigonometry()
105 { 89 {
106 G4double hDPhi = 0.5*fDPhi; 90 G4double hDPhi = 0.5*fDPhi; // half delta phi
107 G4double cPhi = fSPhi + hDPhi; << 91 G4double cPhi = fSPhi + hDPhi;
108 G4double ePhi = fSPhi + fDPhi; 92 G4double ePhi = fSPhi + fDPhi;
109 93
110 sinCPhi = std::sin(cPhi); 94 sinCPhi = std::sin(cPhi);
111 cosCPhi = std::cos(cPhi); 95 cosCPhi = std::cos(cPhi);
112 cosHDPhi = std::cos(hDPhi); <<
113 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolera 96 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolerance); // inner/outer tol half dphi
114 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolera 97 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolerance);
115 sinSPhi = std::sin(fSPhi); 98 sinSPhi = std::sin(fSPhi);
116 cosSPhi = std::cos(fSPhi); 99 cosSPhi = std::cos(fSPhi);
117 sinEPhi = std::sin(ePhi); 100 sinEPhi = std::sin(ePhi);
118 cosEPhi = std::cos(ePhi); 101 cosEPhi = std::cos(ePhi);
119 } 102 }
120 103
121 inline void G4Cons::CheckSPhiAngle(G4double sP 104 inline void G4Cons::CheckSPhiAngle(G4double sPhi)
122 { 105 {
123 // Ensure fSphi in 0-2PI or -2PI-0 range if 106 // Ensure fSphi in 0-2PI or -2PI-0 range if shape crosses 0
124 107
125 if ( sPhi < 0 ) 108 if ( sPhi < 0 )
126 { 109 {
127 fSPhi = CLHEP::twopi - std::fmod(std::fabs 110 fSPhi = CLHEP::twopi - std::fmod(std::fabs(sPhi),CLHEP::twopi);
128 } 111 }
129 else 112 else
130 { 113 {
131 fSPhi = std::fmod(sPhi,CLHEP::twopi) ; 114 fSPhi = std::fmod(sPhi,CLHEP::twopi) ;
132 } 115 }
133 if ( fSPhi+fDPhi > CLHEP::twopi ) 116 if ( fSPhi+fDPhi > CLHEP::twopi )
134 { 117 {
135 fSPhi -= CLHEP::twopi ; 118 fSPhi -= CLHEP::twopi ;
136 } 119 }
137 } 120 }
138 121
139 inline void G4Cons::CheckDPhiAngle(G4double dP 122 inline void G4Cons::CheckDPhiAngle(G4double dPhi)
140 { 123 {
141 fPhiFullCone = true; 124 fPhiFullCone = true;
142 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 125 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 )
143 { 126 {
144 fDPhi=CLHEP::twopi; 127 fDPhi=CLHEP::twopi;
145 fSPhi=0; 128 fSPhi=0;
146 } 129 }
147 else 130 else
148 { 131 {
149 fPhiFullCone = false; 132 fPhiFullCone = false;
150 if ( dPhi > 0 ) 133 if ( dPhi > 0 )
151 { 134 {
152 fDPhi = dPhi; 135 fDPhi = dPhi;
153 } 136 }
154 else 137 else
155 { 138 {
156 std::ostringstream message; 139 std::ostringstream message;
157 message << "Invalid dphi." << G4endl 140 message << "Invalid dphi." << G4endl
158 << "Negative or zero delta-Phi ( 141 << "Negative or zero delta-Phi (" << dPhi << ") in solid: "
159 << GetName(); 142 << GetName();
160 G4Exception("G4Cons::CheckDPhiAngle()", 143 G4Exception("G4Cons::CheckDPhiAngle()", "GeomSolids0002",
161 FatalException, message); 144 FatalException, message);
162 } 145 }
163 } 146 }
164 } 147 }
165 148
166 inline void G4Cons::CheckPhiAngles(G4double sP 149 inline void G4Cons::CheckPhiAngles(G4double sPhi, G4double dPhi)
167 { 150 {
168 CheckDPhiAngle(dPhi); 151 CheckDPhiAngle(dPhi);
169 if ( (fDPhi<CLHEP::twopi) && ((sPhi) != 0.0) << 152 if ( (fDPhi<CLHEP::twopi) && (sPhi) ) { CheckSPhiAngle(sPhi); }
170 InitializeTrigonometry(); 153 InitializeTrigonometry();
171 } 154 }
172 155
173 inline 156 inline
174 void G4Cons::SetInnerRadiusMinusZ( G4double Rm 157 void G4Cons::SetInnerRadiusMinusZ( G4double Rmin1 )
175 { 158 {
176 fRmin1= Rmin1 ; 159 fRmin1= Rmin1 ;
177 Initialize(); 160 Initialize();
178 } 161 }
179 162
180 inline 163 inline
181 void G4Cons::SetOuterRadiusMinusZ( G4double Rm 164 void G4Cons::SetOuterRadiusMinusZ( G4double Rmax1 )
182 { 165 {
183 fRmax1= Rmax1 ; 166 fRmax1= Rmax1 ;
184 Initialize(); 167 Initialize();
185 } 168 }
186 169
187 inline 170 inline
188 void G4Cons::SetInnerRadiusPlusZ ( G4double Rm 171 void G4Cons::SetInnerRadiusPlusZ ( G4double Rmin2 )
189 { 172 {
190 fRmin2= Rmin2 ; 173 fRmin2= Rmin2 ;
191 Initialize(); 174 Initialize();
192 } 175 }
193 176
194 inline 177 inline
195 void G4Cons::SetOuterRadiusPlusZ ( G4double Rm 178 void G4Cons::SetOuterRadiusPlusZ ( G4double Rmax2 )
196 { 179 {
197 fRmax2= Rmax2 ; 180 fRmax2= Rmax2 ;
198 Initialize(); 181 Initialize();
199 } 182 }
200 183
201 inline 184 inline
202 void G4Cons::SetZHalfLength ( G4double newDz ) 185 void G4Cons::SetZHalfLength ( G4double newDz )
203 { 186 {
204 fDz= newDz ; 187 fDz= newDz ;
205 Initialize(); 188 Initialize();
206 } 189 }
207 190
208 inline 191 inline
209 void G4Cons::SetStartPhiAngle ( G4double newSP 192 void G4Cons::SetStartPhiAngle ( G4double newSPhi, G4bool compute )
210 { 193 {
211 // Flag 'compute' can be used to explicitely 194 // Flag 'compute' can be used to explicitely avoid recomputation of
212 // trigonometry in case SetDeltaPhiAngle() i 195 // trigonometry in case SetDeltaPhiAngle() is invoked afterwards
213 196
214 CheckSPhiAngle(newSPhi); 197 CheckSPhiAngle(newSPhi);
215 fPhiFullCone = false; 198 fPhiFullCone = false;
216 if (compute) { InitializeTrigonometry(); } 199 if (compute) { InitializeTrigonometry(); }
217 Initialize(); 200 Initialize();
218 } 201 }
219 202
220 void G4Cons::SetDeltaPhiAngle ( G4double newDP 203 void G4Cons::SetDeltaPhiAngle ( G4double newDPhi )
221 { 204 {
222 CheckPhiAngles(fSPhi, newDPhi); 205 CheckPhiAngles(fSPhi, newDPhi);
223 Initialize(); 206 Initialize();
224 } 207 }
225 208
>> 209 // Old access methods ...
>> 210
>> 211 inline
>> 212 G4double G4Cons::GetRmin1() const
>> 213 {
>> 214 return GetInnerRadiusMinusZ();
>> 215 }
>> 216
>> 217 inline
>> 218 G4double G4Cons::GetRmax1() const
>> 219 {
>> 220 return GetOuterRadiusMinusZ();
>> 221 }
>> 222
>> 223 inline
>> 224 G4double G4Cons::GetRmin2() const
>> 225 {
>> 226 return GetInnerRadiusPlusZ();
>> 227 }
>> 228
>> 229 inline
>> 230 G4double G4Cons::GetRmax2() const
>> 231 {
>> 232 return GetOuterRadiusPlusZ();
>> 233 }
>> 234
>> 235 inline
>> 236 G4double G4Cons::GetDz() const
>> 237 {
>> 238 return GetZHalfLength();
>> 239 }
>> 240
>> 241 inline
>> 242 G4double G4Cons::GetSPhi() const
>> 243 {
>> 244 return GetStartPhiAngle();
>> 245 }
>> 246
>> 247 inline
>> 248 G4double G4Cons::GetDPhi() const
>> 249 {
>> 250 return GetDeltaPhiAngle();
>> 251 }
>> 252
226 inline 253 inline
227 G4double G4Cons::GetCubicVolume() 254 G4double G4Cons::GetCubicVolume()
228 { 255 {
229 if(fCubicVolume != 0.) {;} 256 if(fCubicVolume != 0.) {;}
230 else << 257 else
231 { 258 {
232 G4double Rmean, rMean, deltaR, deltar; 259 G4double Rmean, rMean, deltaR, deltar;
233 260
234 Rmean = 0.5*(fRmax1+fRmax2); 261 Rmean = 0.5*(fRmax1+fRmax2);
235 deltaR = fRmax1-fRmax2; 262 deltaR = fRmax1-fRmax2;
236 263
237 rMean = 0.5*(fRmin1+fRmin2); 264 rMean = 0.5*(fRmin1+fRmin2);
238 deltar = fRmin1-fRmin2; 265 deltar = fRmin1-fRmin2;
239 fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMea 266 fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMean*rMean
240 +(deltaR*deltaR-de << 267 +(deltaR*deltaR-deltar*deltar)/12);
241 } 268 }
242 return fCubicVolume; 269 return fCubicVolume;
243 } 270 }
244 271
245 inline 272 inline
246 G4double G4Cons::GetSurfaceArea() 273 G4double G4Cons::GetSurfaceArea()
247 { 274 {
248 if(fSurfaceArea != 0.) {;} 275 if(fSurfaceArea != 0.) {;}
249 else << 276 else
250 { 277 {
251 G4double mmin, mmax, dmin, dmax; 278 G4double mmin, mmax, dmin, dmax;
252 279
253 mmin= (fRmin1+fRmin2)*0.5; 280 mmin= (fRmin1+fRmin2)*0.5;
254 mmax= (fRmax1+fRmax2)*0.5; 281 mmax= (fRmax1+fRmax2)*0.5;
255 dmin= (fRmin2-fRmin1); 282 dmin= (fRmin2-fRmin1);
256 dmax= (fRmax2-fRmax1); 283 dmax= (fRmax2-fRmax1);
257 << 284
258 fSurfaceArea = fDPhi*( mmin * std::sqrt(dm 285 fSurfaceArea = fDPhi*( mmin * std::sqrt(dmin*dmin+4*fDz*fDz)
259 + mmax * std::sqrt(dm 286 + mmax * std::sqrt(dmax*dmax+4*fDz*fDz)
260 + 0.5*(fRmax1*fRmax1- 287 + 0.5*(fRmax1*fRmax1-fRmin1*fRmin1
261 +fRmax2*fRmax2- 288 +fRmax2*fRmax2-fRmin2*fRmin2 ));
262 if(!fPhiFullCone) 289 if(!fPhiFullCone)
263 { 290 {
264 fSurfaceArea = fSurfaceArea+4*fDz*(mmax- 291 fSurfaceArea = fSurfaceArea+4*fDz*(mmax-mmin);
265 } 292 }
266 } 293 }
267 return fSurfaceArea; 294 return fSurfaceArea;
268 } 295 }
269 296