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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 // $Id: G4Cons.icc,v 1.11 2009/06/09 16:08:23 gcosmo Exp $
>> 28 // GEANT4 tag $Name: geant4-09-03 $
>> 29 //
>> 30 // --------------------------------------------------------------------
>> 31 // GEANT 4 inline definitions file
>> 32 //
>> 33 // G4Cons.icc
>> 34 //
26 // Implementation of inline methods of G4Cons 35 // Implementation of inline methods of G4Cons
27 // ------------------------------------------- 36 // --------------------------------------------------------------------
28 37
29 inline 38 inline
30 G4double G4Cons::GetInnerRadiusMinusZ() const 39 G4double G4Cons::GetInnerRadiusMinusZ() const
31 { 40 {
32 return fRmin1 ; 41 return fRmin1 ;
33 } 42 }
34 43
35 inline 44 inline
36 G4double G4Cons::GetOuterRadiusMinusZ() const 45 G4double G4Cons::GetOuterRadiusMinusZ() const
37 { 46 {
38 return fRmax1 ; 47 return fRmax1 ;
39 } 48 }
40 49
41 inline 50 inline
42 G4double G4Cons::GetInnerRadiusPlusZ() const 51 G4double G4Cons::GetInnerRadiusPlusZ() const
43 { 52 {
44 return fRmin2 ; 53 return fRmin2 ;
45 } 54 }
46 55
47 inline 56 inline
48 G4double G4Cons::GetOuterRadiusPlusZ() const 57 G4double G4Cons::GetOuterRadiusPlusZ() const
49 { 58 {
50 return fRmax2 ; 59 return fRmax2 ;
51 } 60 }
52 61
53 inline 62 inline
54 G4double G4Cons::GetZHalfLength() const 63 G4double G4Cons::GetZHalfLength() const
55 { 64 {
56 return fDz ; 65 return fDz ;
57 } 66 }
58 67
59 inline << 68 inline
60 G4double G4Cons::GetStartPhiAngle() const 69 G4double G4Cons::GetStartPhiAngle() const
61 { 70 {
62 return fSPhi ; 71 return fSPhi ;
63 } 72 }
64 73
65 inline 74 inline
66 G4double G4Cons::GetDeltaPhiAngle() const 75 G4double G4Cons::GetDeltaPhiAngle() const
67 { 76 {
68 return fDPhi; 77 return fDPhi;
69 } 78 }
70 79
71 inline 80 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() 81 void G4Cons::Initialize()
97 { 82 {
98 fCubicVolume = 0.; 83 fCubicVolume = 0.;
99 fSurfaceArea = 0.; 84 fSurfaceArea = 0.;
100 fRebuildPolyhedron = true; << 85 fpPolyhedron = 0;
101 } 86 }
102 87
103 inline << 88 inline
104 void G4Cons::InitializeTrigonometry() 89 void G4Cons::InitializeTrigonometry()
105 { 90 {
106 G4double hDPhi = 0.5*fDPhi; 91 G4double hDPhi = 0.5*fDPhi; // half delta phi
107 G4double cPhi = fSPhi + hDPhi; << 92 G4double cPhi = fSPhi + hDPhi;
108 G4double ePhi = fSPhi + fDPhi; 93 G4double ePhi = fSPhi + fDPhi;
109 94
110 sinCPhi = std::sin(cPhi); 95 sinCPhi = std::sin(cPhi);
111 cosCPhi = std::cos(cPhi); 96 cosCPhi = std::cos(cPhi);
112 cosHDPhi = std::cos(hDPhi); <<
113 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolera 97 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolerance); // inner/outer tol half dphi
114 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolera 98 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolerance);
115 sinSPhi = std::sin(fSPhi); 99 sinSPhi = std::sin(fSPhi);
116 cosSPhi = std::cos(fSPhi); 100 cosSPhi = std::cos(fSPhi);
117 sinEPhi = std::sin(ePhi); 101 sinEPhi = std::sin(ePhi);
118 cosEPhi = std::cos(ePhi); 102 cosEPhi = std::cos(ePhi);
119 } 103 }
120 104
121 inline void G4Cons::CheckSPhiAngle(G4double sP 105 inline void G4Cons::CheckSPhiAngle(G4double sPhi)
122 { 106 {
123 // Ensure fSphi in 0-2PI or -2PI-0 range if 107 // Ensure fSphi in 0-2PI or -2PI-0 range if shape crosses 0
124 108
125 if ( sPhi < 0 ) 109 if ( sPhi < 0 )
126 { 110 {
127 fSPhi = CLHEP::twopi - std::fmod(std::fabs << 111 fSPhi = twopi - std::fmod(std::fabs(sPhi),twopi);
128 } 112 }
129 else 113 else
130 { 114 {
131 fSPhi = std::fmod(sPhi,CLHEP::twopi) ; << 115 fSPhi = std::fmod(sPhi,twopi) ;
132 } 116 }
133 if ( fSPhi+fDPhi > CLHEP::twopi ) << 117 if ( fSPhi+fDPhi > twopi )
134 { 118 {
135 fSPhi -= CLHEP::twopi ; << 119 fSPhi -= twopi ;
136 } 120 }
137 } 121 }
138 122
139 inline void G4Cons::CheckDPhiAngle(G4double dP 123 inline void G4Cons::CheckDPhiAngle(G4double dPhi)
140 { 124 {
141 fPhiFullCone = true; 125 fPhiFullCone = true;
142 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 << 126 if ( dPhi >= twopi-kAngTolerance*0.5 )
143 { 127 {
144 fDPhi=CLHEP::twopi; << 128 fDPhi=twopi;
145 fSPhi=0; 129 fSPhi=0;
146 } 130 }
147 else 131 else
148 { 132 {
149 fPhiFullCone = false; 133 fPhiFullCone = false;
150 if ( dPhi > 0 ) 134 if ( dPhi > 0 )
151 { 135 {
152 fDPhi = dPhi; 136 fDPhi = dPhi;
153 } 137 }
154 else 138 else
155 { 139 {
156 std::ostringstream message; << 140 G4cerr << "ERROR - G4Cons()::CheckDPhiAngle()" << G4endl
157 message << "Invalid dphi." << G4endl << 141 << " Negative or zero delta-Phi (" << dPhi << ") in solid: "
158 << "Negative or zero delta-Phi ( << 142 << GetName() << G4endl;
159 << GetName(); << 143 G4Exception("G4Cons::CheckDPhiAngle()", "InvalidSetup",
160 G4Exception("G4Cons::CheckDPhiAngle()", << 144 FatalException, "Invalid dphi.");
161 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<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