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25 // 25 //
26 // Implementation of inline methods of G4Spher 26 // Implementation of inline methods of G4Sphere
27 // ------------------------------------------- 27 // --------------------------------------------------------------------
28 28
29 inline 29 inline
30 G4double G4Sphere::GetInnerRadius() const 30 G4double G4Sphere::GetInnerRadius() const
31 { 31 {
32 return fRmin; 32 return fRmin;
33 } 33 }
34 34
35 inline 35 inline
36 G4double G4Sphere::GetOuterRadius() const 36 G4double G4Sphere::GetOuterRadius() const
37 { 37 {
38 return fRmax; 38 return fRmax;
39 } 39 }
40 40
41 inline 41 inline
42 G4double G4Sphere::GetStartPhiAngle() const 42 G4double G4Sphere::GetStartPhiAngle() const
43 { 43 {
44 return fSPhi; 44 return fSPhi;
45 } 45 }
46 46
47 inline 47 inline
48 G4double G4Sphere::GetDeltaPhiAngle() const 48 G4double G4Sphere::GetDeltaPhiAngle() const
49 { 49 {
50 return fDPhi; 50 return fDPhi;
51 } 51 }
52 52
53 inline 53 inline
54 G4double G4Sphere::GetStartThetaAngle() const 54 G4double G4Sphere::GetStartThetaAngle() const
55 { 55 {
56 return fSTheta; 56 return fSTheta;
57 } 57 }
58 58
59 G4double G4Sphere::GetDeltaThetaAngle() const 59 G4double G4Sphere::GetDeltaThetaAngle() const
60 { 60 {
61 return fDTheta; 61 return fDTheta;
62 } 62 }
63 63
64 inline 64 inline
65 G4double G4Sphere::GetSinStartPhi () const 65 G4double G4Sphere::GetSinStartPhi () const
66 { 66 {
67 return sinSPhi; 67 return sinSPhi;
68 } 68 }
69 69
70 inline 70 inline
71 G4double G4Sphere::GetCosStartPhi () const 71 G4double G4Sphere::GetCosStartPhi () const
72 { 72 {
73 return cosSPhi; 73 return cosSPhi;
74 } 74 }
75 75
76 inline 76 inline
77 G4double G4Sphere::GetSinEndPhi () const 77 G4double G4Sphere::GetSinEndPhi () const
78 { 78 {
79 return sinEPhi; 79 return sinEPhi;
80 } 80 }
81 81
82 inline 82 inline
83 G4double G4Sphere::GetCosEndPhi () const 83 G4double G4Sphere::GetCosEndPhi () const
84 { 84 {
85 return cosEPhi; 85 return cosEPhi;
86 } 86 }
87 87
88 inline 88 inline
89 G4double G4Sphere::GetSinStartTheta () const 89 G4double G4Sphere::GetSinStartTheta () const
90 { 90 {
91 return sinSTheta; 91 return sinSTheta;
92 } 92 }
93 93
94 inline 94 inline
95 G4double G4Sphere::GetCosStartTheta () const 95 G4double G4Sphere::GetCosStartTheta () const
96 { 96 {
97 return cosSTheta; 97 return cosSTheta;
98 } 98 }
99 99
100 inline 100 inline
101 G4double G4Sphere::GetSinEndTheta () const 101 G4double G4Sphere::GetSinEndTheta () const
102 { 102 {
103 return sinETheta; 103 return sinETheta;
104 } 104 }
105 105
106 inline 106 inline
107 G4double G4Sphere::GetCosEndTheta () const 107 G4double G4Sphere::GetCosEndTheta () const
108 { 108 {
109 return cosETheta; 109 return cosETheta;
110 } 110 }
111 111
112 inline 112 inline
113 void G4Sphere::Initialize() 113 void G4Sphere::Initialize()
114 { 114 {
115 fCubicVolume = 0.; 115 fCubicVolume = 0.;
116 fSurfaceArea = 0.; 116 fSurfaceArea = 0.;
117 fRebuildPolyhedron = true; 117 fRebuildPolyhedron = true;
118 } 118 }
119 119
120 inline 120 inline
121 void G4Sphere::InitializePhiTrigonometry() 121 void G4Sphere::InitializePhiTrigonometry()
122 { 122 {
123 hDPhi = 0.5*fDPhi; // 123 hDPhi = 0.5*fDPhi; // half delta phi
124 cPhi = fSPhi + hDPhi; 124 cPhi = fSPhi + hDPhi;
125 ePhi = fSPhi + fDPhi; 125 ePhi = fSPhi + fDPhi;
126 126
127 sinCPhi = std::sin(cPhi); 127 sinCPhi = std::sin(cPhi);
128 cosCPhi = std::cos(cPhi); 128 cosCPhi = std::cos(cPhi);
129 cosHDPhi = std::cos(hDPhi); 129 cosHDPhi = std::cos(hDPhi);
130 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolera 130 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolerance); // inner/outer tol half dphi
131 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolera 131 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolerance);
132 sinSPhi = std::sin(fSPhi); 132 sinSPhi = std::sin(fSPhi);
133 cosSPhi = std::cos(fSPhi); 133 cosSPhi = std::cos(fSPhi);
134 sinEPhi = std::sin(ePhi); 134 sinEPhi = std::sin(ePhi);
135 cosEPhi = std::cos(ePhi); 135 cosEPhi = std::cos(ePhi);
136 } 136 }
137 137
138 inline 138 inline
139 void G4Sphere::InitializeThetaTrigonometry() 139 void G4Sphere::InitializeThetaTrigonometry()
140 { 140 {
141 eTheta = fSTheta + fDTheta; 141 eTheta = fSTheta + fDTheta;
142 142
143 sinSTheta = std::sin(fSTheta); 143 sinSTheta = std::sin(fSTheta);
144 cosSTheta = std::cos(fSTheta); 144 cosSTheta = std::cos(fSTheta);
145 sinETheta = std::sin(eTheta); 145 sinETheta = std::sin(eTheta);
146 cosETheta = std::cos(eTheta); 146 cosETheta = std::cos(eTheta);
147 147
148 tanSTheta = sinSTheta/cosSTheta; 148 tanSTheta = sinSTheta/cosSTheta;
149 tanSTheta2 = tanSTheta*tanSTheta; 149 tanSTheta2 = tanSTheta*tanSTheta;
150 tanETheta = sinETheta/cosETheta; 150 tanETheta = sinETheta/cosETheta;
151 tanETheta2 = tanETheta*tanETheta; 151 tanETheta2 = tanETheta*tanETheta;
152 } 152 }
153 153
154 inline 154 inline
155 void G4Sphere::CheckThetaAngles(G4double sThet 155 void G4Sphere::CheckThetaAngles(G4double sTheta, G4double dTheta)
156 { 156 {
157 if ( (sTheta<0) || (sTheta>CLHEP::pi) ) 157 if ( (sTheta<0) || (sTheta>CLHEP::pi) )
158 { 158 {
159 std::ostringstream message; 159 std::ostringstream message;
160 message << "sTheta outside 0-PI range." << 160 message << "sTheta outside 0-PI range." << G4endl
161 << "Invalid starting Theta angle f 161 << "Invalid starting Theta angle for solid: " << GetName();
162 G4Exception("G4Sphere::CheckThetaAngles()" 162 G4Exception("G4Sphere::CheckThetaAngles()", "GeomSolids0002",
163 FatalException, message); 163 FatalException, message);
164 } 164 }
165 else 165 else
166 { 166 {
167 fSTheta=sTheta; 167 fSTheta=sTheta;
168 } 168 }
169 if ( dTheta+sTheta >= CLHEP::pi ) 169 if ( dTheta+sTheta >= CLHEP::pi )
170 { 170 {
171 fDTheta=CLHEP::pi-sTheta; 171 fDTheta=CLHEP::pi-sTheta;
172 } 172 }
173 else if ( dTheta > 0 ) 173 else if ( dTheta > 0 )
174 { 174 {
175 fDTheta=dTheta; 175 fDTheta=dTheta;
176 } 176 }
177 else 177 else
178 { 178 {
179 std::ostringstream message; 179 std::ostringstream message;
180 message << "Invalid dTheta." << G4endl 180 message << "Invalid dTheta." << G4endl
181 << "Negative delta-Theta (" << dTh 181 << "Negative delta-Theta (" << dTheta << "), for solid: "
182 << GetName(); 182 << GetName();
183 G4Exception("G4Sphere::CheckThetaAngles()" 183 G4Exception("G4Sphere::CheckThetaAngles()", "GeomSolids0002",
184 FatalException, message); 184 FatalException, message);
185 } 185 }
186 fFullThetaSphere = fDTheta-fSTheta >= CLHEP: << 186 if ( fDTheta-fSTheta < CLHEP::pi ) { fFullThetaSphere = false; }
>> 187 else { fFullThetaSphere = true ; }
187 fFullSphere = fFullPhiSphere && fFullThetaSp 188 fFullSphere = fFullPhiSphere && fFullThetaSphere;
188 189
189 InitializeThetaTrigonometry(); 190 InitializeThetaTrigonometry();
190 } 191 }
191 192
192 inline 193 inline
193 void G4Sphere::CheckSPhiAngle(G4double sPhi) 194 void G4Sphere::CheckSPhiAngle(G4double sPhi)
194 { 195 {
195 // Ensure fSphi in 0-2PI or -2PI-0 range if 196 // Ensure fSphi in 0-2PI or -2PI-0 range if shape crosses 0
196 197
197 if ( sPhi < 0 ) 198 if ( sPhi < 0 )
198 { 199 {
199 fSPhi = CLHEP::twopi - std::fmod(std::fabs 200 fSPhi = CLHEP::twopi - std::fmod(std::fabs(sPhi),CLHEP::twopi);
200 } 201 }
201 else 202 else
202 { 203 {
203 fSPhi = std::fmod(sPhi,CLHEP::twopi) ; 204 fSPhi = std::fmod(sPhi,CLHEP::twopi) ;
204 } 205 }
205 if ( fSPhi+fDPhi > CLHEP::twopi ) 206 if ( fSPhi+fDPhi > CLHEP::twopi )
206 { 207 {
207 fSPhi -= CLHEP::twopi ; 208 fSPhi -= CLHEP::twopi ;
208 } 209 }
209 } 210 }
210 211
211 inline 212 inline
212 void G4Sphere::CheckDPhiAngle(G4double dPhi) 213 void G4Sphere::CheckDPhiAngle(G4double dPhi)
213 { 214 {
214 fFullPhiSphere = true; 215 fFullPhiSphere = true;
215 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 216 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 )
216 { 217 {
217 fDPhi=CLHEP::twopi; 218 fDPhi=CLHEP::twopi;
218 } 219 }
219 else 220 else
220 { 221 {
221 fFullPhiSphere = false; 222 fFullPhiSphere = false;
222 if ( dPhi > 0 ) 223 if ( dPhi > 0 )
223 { 224 {
224 fDPhi = dPhi; 225 fDPhi = dPhi;
225 } 226 }
226 else 227 else
227 { 228 {
228 std::ostringstream message; 229 std::ostringstream message;
229 message << "Invalid dphi." << G4endl 230 message << "Invalid dphi." << G4endl
230 << "Negative delta-Phi (" << dPh 231 << "Negative delta-Phi (" << dPhi << "), for solid: "
231 << GetName(); 232 << GetName();
232 G4Exception("G4Sphere::CheckDPhiAngle()" 233 G4Exception("G4Sphere::CheckDPhiAngle()", "GeomSolids0002",
233 FatalException, message); 234 FatalException, message);
234 } 235 }
235 } 236 }
236 } 237 }
237 238
238 inline 239 inline
239 void G4Sphere::CheckPhiAngles(G4double sPhi, G 240 void G4Sphere::CheckPhiAngles(G4double sPhi, G4double dPhi)
240 { 241 {
241 CheckDPhiAngle(dPhi); 242 CheckDPhiAngle(dPhi);
242 if (!fFullPhiSphere && (sPhi != 0.0)) { Chec << 243 if (!fFullPhiSphere && sPhi) { CheckSPhiAngle(sPhi); }
243 fFullSphere = fFullPhiSphere && fFullThetaSp 244 fFullSphere = fFullPhiSphere && fFullThetaSphere;
244 245
245 InitializePhiTrigonometry(); 246 InitializePhiTrigonometry();
246 } 247 }
247 248
248 inline 249 inline
249 void G4Sphere::SetInnerRadius(G4double newRmin 250 void G4Sphere::SetInnerRadius(G4double newRmin)
250 { 251 {
251 fRmin= newRmin; 252 fRmin= newRmin;
252 fRminTolerance = (fRmin) != 0.0 ? std::max( << 253 fRminTolerance = (fRmin) ? std::max( kRadTolerance, fEpsilon*fRmin ) : 0;
253 Initialize(); 254 Initialize();
254 } 255 }
255 256
256 inline 257 inline
257 void G4Sphere::SetOuterRadius(G4double newRmax 258 void G4Sphere::SetOuterRadius(G4double newRmax)
258 { 259 {
259 fRmax= newRmax; 260 fRmax= newRmax;
260 fRmaxTolerance = std::max( kRadTolerance, fE 261 fRmaxTolerance = std::max( kRadTolerance, fEpsilon*fRmax );
261 Initialize(); 262 Initialize();
262 } 263 }
263 264
264 inline 265 inline
265 void G4Sphere::SetStartPhiAngle(G4double newSP 266 void G4Sphere::SetStartPhiAngle(G4double newSPhi, G4bool compute)
266 { 267 {
267 // Flag 'compute' can be used to explicitely 268 // Flag 'compute' can be used to explicitely avoid recomputation of
268 // trigonometry in case SetDeltaPhiAngle() i 269 // trigonometry in case SetDeltaPhiAngle() is invoked afterwards
269 270
270 CheckSPhiAngle(newSPhi); 271 CheckSPhiAngle(newSPhi);
271 fFullPhiSphere = false; 272 fFullPhiSphere = false;
272 if (compute) { InitializePhiTrigonometry(); 273 if (compute) { InitializePhiTrigonometry(); }
273 Initialize(); 274 Initialize();
274 } 275 }
275 276
276 inline 277 inline
277 void G4Sphere::SetDeltaPhiAngle(G4double newDP 278 void G4Sphere::SetDeltaPhiAngle(G4double newDPhi)
278 { 279 {
279 CheckPhiAngles(fSPhi, newDPhi); 280 CheckPhiAngles(fSPhi, newDPhi);
280 Initialize(); 281 Initialize();
281 } 282 }
282 283
283 inline 284 inline
284 void G4Sphere::SetStartThetaAngle(G4double new 285 void G4Sphere::SetStartThetaAngle(G4double newSTheta)
285 { 286 {
286 CheckThetaAngles(newSTheta, fDTheta); 287 CheckThetaAngles(newSTheta, fDTheta);
287 Initialize(); 288 Initialize();
288 } 289 }
289 290
290 inline 291 inline
291 void G4Sphere::SetDeltaThetaAngle(G4double new 292 void G4Sphere::SetDeltaThetaAngle(G4double newDTheta)
292 { 293 {
293 CheckThetaAngles(fSTheta, newDTheta); 294 CheckThetaAngles(fSTheta, newDTheta);
294 Initialize(); 295 Initialize();
295 } 296 }
296 297