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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 //
>> 28 // --------------------------------------------------------------------
>> 29 // GEANT 4 inline definitions file
>> 30 //
>> 31 // G4Cons.icc
>> 32 //
26 // Implementation of inline methods of G4Cons 33 // Implementation of inline methods of G4Cons
27 // ------------------------------------------- 34 // --------------------------------------------------------------------
28 35
29 inline 36 inline
30 G4double G4Cons::GetInnerRadiusMinusZ() const 37 G4double G4Cons::GetInnerRadiusMinusZ() const
31 { 38 {
32 return fRmin1 ; 39 return fRmin1 ;
33 } 40 }
34 41
35 inline 42 inline
36 G4double G4Cons::GetOuterRadiusMinusZ() const 43 G4double G4Cons::GetOuterRadiusMinusZ() const
37 { 44 {
38 return fRmax1 ; 45 return fRmax1 ;
39 } 46 }
40 47
41 inline 48 inline
42 G4double G4Cons::GetInnerRadiusPlusZ() const 49 G4double G4Cons::GetInnerRadiusPlusZ() const
43 { 50 {
44 return fRmin2 ; 51 return fRmin2 ;
45 } 52 }
46 53
47 inline 54 inline
48 G4double G4Cons::GetOuterRadiusPlusZ() const 55 G4double G4Cons::GetOuterRadiusPlusZ() const
49 { 56 {
50 return fRmax2 ; 57 return fRmax2 ;
51 } 58 }
52 59
53 inline 60 inline
54 G4double G4Cons::GetZHalfLength() const 61 G4double G4Cons::GetZHalfLength() const
55 { 62 {
56 return fDz ; 63 return fDz ;
57 } 64 }
58 65
59 inline << 66 inline
60 G4double G4Cons::GetStartPhiAngle() const 67 G4double G4Cons::GetStartPhiAngle() const
61 { 68 {
62 return fSPhi ; 69 return fSPhi ;
63 } 70 }
64 71
65 inline 72 inline
66 G4double G4Cons::GetDeltaPhiAngle() const 73 G4double G4Cons::GetDeltaPhiAngle() const
67 { 74 {
68 return fDPhi; 75 return fDPhi;
69 } 76 }
70 77
71 inline 78 inline
72 G4double G4Cons::GetSinStartPhi() const 79 G4double G4Cons::GetSinStartPhi() const
73 { 80 {
74 return sinSPhi; 81 return sinSPhi;
75 } 82 }
76 83
77 inline 84 inline
78 G4double G4Cons::GetCosStartPhi() const 85 G4double G4Cons::GetCosStartPhi() const
79 { 86 {
80 return cosSPhi; 87 return cosSPhi;
81 } 88 }
82 89
83 inline 90 inline
84 G4double G4Cons::GetSinEndPhi() const 91 G4double G4Cons::GetSinEndPhi() const
85 { 92 {
86 return sinEPhi; 93 return sinEPhi;
87 } 94 }
88 95
89 inline 96 inline
90 G4double G4Cons::GetCosEndPhi() const 97 G4double G4Cons::GetCosEndPhi() const
91 { 98 {
92 return cosEPhi; 99 return cosEPhi;
93 } 100 }
94 101
95 inline 102 inline
96 void G4Cons::Initialize() 103 void G4Cons::Initialize()
97 { 104 {
98 fCubicVolume = 0.; 105 fCubicVolume = 0.;
99 fSurfaceArea = 0.; 106 fSurfaceArea = 0.;
100 fRebuildPolyhedron = true; 107 fRebuildPolyhedron = true;
101 } 108 }
102 109
103 inline << 110 inline
104 void G4Cons::InitializeTrigonometry() 111 void G4Cons::InitializeTrigonometry()
105 { 112 {
106 G4double hDPhi = 0.5*fDPhi; 113 G4double hDPhi = 0.5*fDPhi; // half delta phi
107 G4double cPhi = fSPhi + hDPhi; << 114 G4double cPhi = fSPhi + hDPhi;
108 G4double ePhi = fSPhi + fDPhi; 115 G4double ePhi = fSPhi + fDPhi;
109 116
110 sinCPhi = std::sin(cPhi); 117 sinCPhi = std::sin(cPhi);
111 cosCPhi = std::cos(cPhi); 118 cosCPhi = std::cos(cPhi);
112 cosHDPhi = std::cos(hDPhi); <<
113 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolera 119 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolerance); // inner/outer tol half dphi
114 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolera 120 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolerance);
115 sinSPhi = std::sin(fSPhi); 121 sinSPhi = std::sin(fSPhi);
116 cosSPhi = std::cos(fSPhi); 122 cosSPhi = std::cos(fSPhi);
117 sinEPhi = std::sin(ePhi); 123 sinEPhi = std::sin(ePhi);
118 cosEPhi = std::cos(ePhi); 124 cosEPhi = std::cos(ePhi);
119 } 125 }
120 126
121 inline void G4Cons::CheckSPhiAngle(G4double sP 127 inline void G4Cons::CheckSPhiAngle(G4double sPhi)
122 { 128 {
123 // Ensure fSphi in 0-2PI or -2PI-0 range if 129 // Ensure fSphi in 0-2PI or -2PI-0 range if shape crosses 0
124 130
125 if ( sPhi < 0 ) 131 if ( sPhi < 0 )
126 { 132 {
127 fSPhi = CLHEP::twopi - std::fmod(std::fabs 133 fSPhi = CLHEP::twopi - std::fmod(std::fabs(sPhi),CLHEP::twopi);
128 } 134 }
129 else 135 else
130 { 136 {
131 fSPhi = std::fmod(sPhi,CLHEP::twopi) ; 137 fSPhi = std::fmod(sPhi,CLHEP::twopi) ;
132 } 138 }
133 if ( fSPhi+fDPhi > CLHEP::twopi ) 139 if ( fSPhi+fDPhi > CLHEP::twopi )
134 { 140 {
135 fSPhi -= CLHEP::twopi ; 141 fSPhi -= CLHEP::twopi ;
136 } 142 }
137 } 143 }
138 144
139 inline void G4Cons::CheckDPhiAngle(G4double dP 145 inline void G4Cons::CheckDPhiAngle(G4double dPhi)
140 { 146 {
141 fPhiFullCone = true; 147 fPhiFullCone = true;
142 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 148 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 )
143 { 149 {
144 fDPhi=CLHEP::twopi; 150 fDPhi=CLHEP::twopi;
145 fSPhi=0; 151 fSPhi=0;
146 } 152 }
147 else 153 else
148 { 154 {
149 fPhiFullCone = false; 155 fPhiFullCone = false;
150 if ( dPhi > 0 ) 156 if ( dPhi > 0 )
151 { 157 {
152 fDPhi = dPhi; 158 fDPhi = dPhi;
153 } 159 }
154 else 160 else
155 { 161 {
156 std::ostringstream message; 162 std::ostringstream message;
157 message << "Invalid dphi." << G4endl 163 message << "Invalid dphi." << G4endl
158 << "Negative or zero delta-Phi ( 164 << "Negative or zero delta-Phi (" << dPhi << ") in solid: "
159 << GetName(); 165 << GetName();
160 G4Exception("G4Cons::CheckDPhiAngle()", 166 G4Exception("G4Cons::CheckDPhiAngle()", "GeomSolids0002",
161 FatalException, message); 167 FatalException, message);
162 } 168 }
163 } 169 }
164 } 170 }
165 171
166 inline void G4Cons::CheckPhiAngles(G4double sP 172 inline void G4Cons::CheckPhiAngles(G4double sPhi, G4double dPhi)
167 { 173 {
168 CheckDPhiAngle(dPhi); 174 CheckDPhiAngle(dPhi);
169 if ( (fDPhi<CLHEP::twopi) && ((sPhi) != 0.0) << 175 if ( (fDPhi<CLHEP::twopi) && (sPhi) ) { CheckSPhiAngle(sPhi); }
170 InitializeTrigonometry(); 176 InitializeTrigonometry();
171 } 177 }
172 178
173 inline 179 inline
174 void G4Cons::SetInnerRadiusMinusZ( G4double Rm 180 void G4Cons::SetInnerRadiusMinusZ( G4double Rmin1 )
175 { 181 {
176 fRmin1= Rmin1 ; 182 fRmin1= Rmin1 ;
177 Initialize(); 183 Initialize();
178 } 184 }
179 185
180 inline 186 inline
181 void G4Cons::SetOuterRadiusMinusZ( G4double Rm 187 void G4Cons::SetOuterRadiusMinusZ( G4double Rmax1 )
182 { 188 {
183 fRmax1= Rmax1 ; 189 fRmax1= Rmax1 ;
184 Initialize(); 190 Initialize();
185 } 191 }
186 192
187 inline 193 inline
188 void G4Cons::SetInnerRadiusPlusZ ( G4double Rm 194 void G4Cons::SetInnerRadiusPlusZ ( G4double Rmin2 )
189 { 195 {
190 fRmin2= Rmin2 ; 196 fRmin2= Rmin2 ;
191 Initialize(); 197 Initialize();
192 } 198 }
193 199
194 inline 200 inline
195 void G4Cons::SetOuterRadiusPlusZ ( G4double Rm 201 void G4Cons::SetOuterRadiusPlusZ ( G4double Rmax2 )
196 { 202 {
197 fRmax2= Rmax2 ; 203 fRmax2= Rmax2 ;
198 Initialize(); 204 Initialize();
199 } 205 }
200 206
201 inline 207 inline
202 void G4Cons::SetZHalfLength ( G4double newDz ) 208 void G4Cons::SetZHalfLength ( G4double newDz )
203 { 209 {
204 fDz= newDz ; 210 fDz= newDz ;
205 Initialize(); 211 Initialize();
206 } 212 }
207 213
208 inline 214 inline
209 void G4Cons::SetStartPhiAngle ( G4double newSP 215 void G4Cons::SetStartPhiAngle ( G4double newSPhi, G4bool compute )
210 { 216 {
211 // Flag 'compute' can be used to explicitely 217 // Flag 'compute' can be used to explicitely avoid recomputation of
212 // trigonometry in case SetDeltaPhiAngle() i 218 // trigonometry in case SetDeltaPhiAngle() is invoked afterwards
213 219
214 CheckSPhiAngle(newSPhi); 220 CheckSPhiAngle(newSPhi);
215 fPhiFullCone = false; 221 fPhiFullCone = false;
216 if (compute) { InitializeTrigonometry(); } 222 if (compute) { InitializeTrigonometry(); }
217 Initialize(); 223 Initialize();
218 } 224 }
219 225
220 void G4Cons::SetDeltaPhiAngle ( G4double newDP 226 void G4Cons::SetDeltaPhiAngle ( G4double newDPhi )
221 { 227 {
222 CheckPhiAngles(fSPhi, newDPhi); 228 CheckPhiAngles(fSPhi, newDPhi);
223 Initialize(); 229 Initialize();
224 } 230 }
225 231
>> 232 // Old access methods ...
>> 233
>> 234 inline
>> 235 G4double G4Cons::GetRmin1() const
>> 236 {
>> 237 return GetInnerRadiusMinusZ();
>> 238 }
>> 239
>> 240 inline
>> 241 G4double G4Cons::GetRmax1() const
>> 242 {
>> 243 return GetOuterRadiusMinusZ();
>> 244 }
>> 245
>> 246 inline
>> 247 G4double G4Cons::GetRmin2() const
>> 248 {
>> 249 return GetInnerRadiusPlusZ();
>> 250 }
>> 251
>> 252 inline
>> 253 G4double G4Cons::GetRmax2() const
>> 254 {
>> 255 return GetOuterRadiusPlusZ();
>> 256 }
>> 257
>> 258 inline
>> 259 G4double G4Cons::GetDz() const
>> 260 {
>> 261 return GetZHalfLength();
>> 262 }
>> 263
>> 264 inline
>> 265 G4double G4Cons::GetSPhi() const
>> 266 {
>> 267 return GetStartPhiAngle();
>> 268 }
>> 269
>> 270 inline
>> 271 G4double G4Cons::GetDPhi() const
>> 272 {
>> 273 return GetDeltaPhiAngle();
>> 274 }
>> 275
226 inline 276 inline
227 G4double G4Cons::GetCubicVolume() 277 G4double G4Cons::GetCubicVolume()
228 { 278 {
229 if(fCubicVolume != 0.) {;} 279 if(fCubicVolume != 0.) {;}
230 else << 280 else
231 { 281 {
232 G4double Rmean, rMean, deltaR, deltar; 282 G4double Rmean, rMean, deltaR, deltar;
233 283
234 Rmean = 0.5*(fRmax1+fRmax2); 284 Rmean = 0.5*(fRmax1+fRmax2);
235 deltaR = fRmax1-fRmax2; 285 deltaR = fRmax1-fRmax2;
236 286
237 rMean = 0.5*(fRmin1+fRmin2); 287 rMean = 0.5*(fRmin1+fRmin2);
238 deltar = fRmin1-fRmin2; 288 deltar = fRmin1-fRmin2;
239 fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMea 289 fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMean*rMean
240 +(deltaR*deltaR-de << 290 +(deltaR*deltaR-deltar*deltar)/12);
241 } 291 }
242 return fCubicVolume; 292 return fCubicVolume;
243 } 293 }
244 294
245 inline 295 inline
246 G4double G4Cons::GetSurfaceArea() 296 G4double G4Cons::GetSurfaceArea()
247 { 297 {
248 if(fSurfaceArea != 0.) {;} 298 if(fSurfaceArea != 0.) {;}
249 else << 299 else
250 { 300 {
251 G4double mmin, mmax, dmin, dmax; 301 G4double mmin, mmax, dmin, dmax;
252 302
253 mmin= (fRmin1+fRmin2)*0.5; 303 mmin= (fRmin1+fRmin2)*0.5;
254 mmax= (fRmax1+fRmax2)*0.5; 304 mmax= (fRmax1+fRmax2)*0.5;
255 dmin= (fRmin2-fRmin1); 305 dmin= (fRmin2-fRmin1);
256 dmax= (fRmax2-fRmax1); 306 dmax= (fRmax2-fRmax1);
257 << 307
258 fSurfaceArea = fDPhi*( mmin * std::sqrt(dm 308 fSurfaceArea = fDPhi*( mmin * std::sqrt(dmin*dmin+4*fDz*fDz)
259 + mmax * std::sqrt(dm 309 + mmax * std::sqrt(dmax*dmax+4*fDz*fDz)
260 + 0.5*(fRmax1*fRmax1- 310 + 0.5*(fRmax1*fRmax1-fRmin1*fRmin1
261 +fRmax2*fRmax2- 311 +fRmax2*fRmax2-fRmin2*fRmin2 ));
262 if(!fPhiFullCone) 312 if(!fPhiFullCone)
263 { 313 {
264 fSurfaceArea = fSurfaceArea+4*fDz*(mmax- 314 fSurfaceArea = fSurfaceArea+4*fDz*(mmax-mmin);
265 } 315 }
266 } 316 }
267 return fSurfaceArea; 317 return fSurfaceArea;
268 } 318 }
269 319