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