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25 // 25 //
>> 26 //
>> 27 // $Id: G4Sphere.icc,v 1.6 2006/06/29 18:44:29 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-01 $
>> 29 //
>> 30 // --------------------------------------------------------------------
>> 31 // GEANT 4 inline definitions file
>> 32 //
>> 33 // G4Sphere.icc
>> 34 //
26 // Implementation of inline methods of G4Spher 35 // Implementation of inline methods of G4Sphere
27 // ------------------------------------------- 36 // --------------------------------------------------------------------
28 37
29 inline 38 inline
30 G4double G4Sphere::GetInnerRadius() const << 39 G4double G4Sphere::GetInsideRadius() const
31 { 40 {
32 return fRmin; 41 return fRmin;
33 } 42 }
34 43
35 inline 44 inline
36 G4double G4Sphere::GetOuterRadius() const 45 G4double G4Sphere::GetOuterRadius() const
37 { 46 {
38 return fRmax; 47 return fRmax;
39 } 48 }
40 49
41 inline 50 inline
42 G4double G4Sphere::GetStartPhiAngle() const 51 G4double G4Sphere::GetStartPhiAngle() const
43 { 52 {
44 return fSPhi; 53 return fSPhi;
45 } 54 }
46 55
47 inline 56 inline
48 G4double G4Sphere::GetDeltaPhiAngle() const 57 G4double G4Sphere::GetDeltaPhiAngle() const
49 { 58 {
50 return fDPhi; 59 return fDPhi;
51 } 60 }
52 61
53 inline 62 inline
54 G4double G4Sphere::GetStartThetaAngle() const 63 G4double G4Sphere::GetStartThetaAngle() const
55 { 64 {
56 return fSTheta; 65 return fSTheta;
57 } 66 }
58 67
59 G4double G4Sphere::GetDeltaThetaAngle() const 68 G4double G4Sphere::GetDeltaThetaAngle() const
60 { 69 {
61 return fDTheta; 70 return fDTheta;
62 } 71 }
63 72
64 inline 73 inline
65 G4double G4Sphere::GetSinStartPhi () const << 74 void G4Sphere::SetInsideRadius(G4double newRmin)
66 { <<
67 return sinSPhi; <<
68 } <<
69 <<
70 inline <<
71 G4double G4Sphere::GetCosStartPhi () const <<
72 { <<
73 return cosSPhi; <<
74 } <<
75 <<
76 inline <<
77 G4double G4Sphere::GetSinEndPhi () const <<
78 { <<
79 return sinEPhi; <<
80 } <<
81 <<
82 inline <<
83 G4double G4Sphere::GetCosEndPhi () const <<
84 { <<
85 return cosEPhi; <<
86 } <<
87 <<
88 inline <<
89 G4double G4Sphere::GetSinStartTheta () const <<
90 { <<
91 return sinSTheta; <<
92 } <<
93 <<
94 inline <<
95 G4double G4Sphere::GetCosStartTheta () const <<
96 { <<
97 return cosSTheta; <<
98 } <<
99 <<
100 inline <<
101 G4double G4Sphere::GetSinEndTheta () const <<
102 { 75 {
103 return sinETheta; << 76 fRmin= newRmin;
104 } << 77 fCubicVolume= 0.;
105 << 78 fpPolyhedron = 0;
106 inline <<
107 G4double G4Sphere::GetCosEndTheta () const <<
108 { <<
109 return cosETheta; <<
110 } 79 }
111 80
112 inline 81 inline
113 void G4Sphere::Initialize() << 82 void G4Sphere::SetOuterRadius(G4double newRmax)
114 { 83 {
115 fCubicVolume = 0.; << 84 fRmax= newRmax;
116 fSurfaceArea = 0.; << 85 fCubicVolume= 0.;
117 fRebuildPolyhedron = true; << 86 fpPolyhedron = 0;
118 } 87 }
119 88
120 inline 89 inline
121 void G4Sphere::InitializePhiTrigonometry() << 90 void G4Sphere::SetStartPhiAngle(G4double newSphi)
122 { 91 {
123 hDPhi = 0.5*fDPhi; // << 92 fSPhi= newSphi;
124 cPhi = fSPhi + hDPhi; << 93 fCubicVolume= 0.;
125 ePhi = fSPhi + fDPhi; << 94 fpPolyhedron = 0;
126 <<
127 sinCPhi = std::sin(cPhi); <<
128 cosCPhi = std::cos(cPhi); <<
129 cosHDPhi = std::cos(hDPhi); <<
130 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolera <<
131 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolera <<
132 sinSPhi = std::sin(fSPhi); <<
133 cosSPhi = std::cos(fSPhi); <<
134 sinEPhi = std::sin(ePhi); <<
135 cosEPhi = std::cos(ePhi); <<
136 } 95 }
137 96
138 inline 97 inline
139 void G4Sphere::InitializeThetaTrigonometry() << 98 void G4Sphere::SetDeltaPhiAngle(G4double newDphi)
140 { 99 {
141 eTheta = fSTheta + fDTheta; << 100 fDPhi= newDphi;
142 << 101 fCubicVolume= 0.;
143 sinSTheta = std::sin(fSTheta); << 102 fpPolyhedron = 0;
144 cosSTheta = std::cos(fSTheta); <<
145 sinETheta = std::sin(eTheta); <<
146 cosETheta = std::cos(eTheta); <<
147 <<
148 tanSTheta = sinSTheta/cosSTheta; <<
149 tanSTheta2 = tanSTheta*tanSTheta; <<
150 tanETheta = sinETheta/cosETheta; <<
151 tanETheta2 = tanETheta*tanETheta; <<
152 } 103 }
153 104
154 inline 105 inline
155 void G4Sphere::CheckThetaAngles(G4double sThet << 106 void G4Sphere::SetStartThetaAngle(G4double newSTheta)
156 { 107 {
157 if ( (sTheta<0) || (sTheta>CLHEP::pi) ) << 108 fSTheta=newSTheta;
158 { << 109 fCubicVolume= 0.;
159 std::ostringstream message; << 110 fpPolyhedron = 0;
160 message << "sTheta outside 0-PI range." << <<
161 << "Invalid starting Theta angle f <<
162 G4Exception("G4Sphere::CheckThetaAngles()" <<
163 FatalException, message); <<
164 } <<
165 else <<
166 { <<
167 fSTheta=sTheta; <<
168 } <<
169 if ( dTheta+sTheta >= CLHEP::pi ) <<
170 { <<
171 fDTheta=CLHEP::pi-sTheta; <<
172 } <<
173 else if ( dTheta > 0 ) <<
174 { <<
175 fDTheta=dTheta; <<
176 } <<
177 else <<
178 { <<
179 std::ostringstream message; <<
180 message << "Invalid dTheta." << G4endl <<
181 << "Negative delta-Theta (" << dTh <<
182 << GetName(); <<
183 G4Exception("G4Sphere::CheckThetaAngles()" <<
184 FatalException, message); <<
185 } <<
186 fFullThetaSphere = fDTheta-fSTheta >= CLHEP: <<
187 fFullSphere = fFullPhiSphere && fFullThetaSp <<
188 <<
189 InitializeThetaTrigonometry(); <<
190 } 111 }
191 112
192 inline 113 inline
193 void G4Sphere::CheckSPhiAngle(G4double sPhi) << 114 void G4Sphere::SetDeltaThetaAngle(G4double newDTheta)
194 { 115 {
195 // Ensure fSphi in 0-2PI or -2PI-0 range if << 116 fDTheta=newDTheta;
196 << 117 fCubicVolume= 0.;
197 if ( sPhi < 0 ) << 118 fpPolyhedron = 0;
198 { <<
199 fSPhi = CLHEP::twopi - std::fmod(std::fabs <<
200 } <<
201 else <<
202 { <<
203 fSPhi = std::fmod(sPhi,CLHEP::twopi) ; <<
204 } <<
205 if ( fSPhi+fDPhi > CLHEP::twopi ) <<
206 { <<
207 fSPhi -= CLHEP::twopi ; <<
208 } <<
209 } 119 }
210 120
211 inline << 121 // Old access functions
212 void G4Sphere::CheckDPhiAngle(G4double dPhi) <<
213 { <<
214 fFullPhiSphere = true; <<
215 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 <<
216 { <<
217 fDPhi=CLHEP::twopi; <<
218 } <<
219 else <<
220 { <<
221 fFullPhiSphere = false; <<
222 if ( dPhi > 0 ) <<
223 { <<
224 fDPhi = dPhi; <<
225 } <<
226 else <<
227 { <<
228 std::ostringstream message; <<
229 message << "Invalid dphi." << G4endl <<
230 << "Negative delta-Phi (" << dPh <<
231 << GetName(); <<
232 G4Exception("G4Sphere::CheckDPhiAngle()" <<
233 FatalException, message); <<
234 } <<
235 } <<
236 } <<
237 122
238 inline 123 inline
239 void G4Sphere::CheckPhiAngles(G4double sPhi, G << 124 G4double G4Sphere::GetRmin() const
240 { 125 {
241 CheckDPhiAngle(dPhi); << 126 return GetInsideRadius();
242 if (!fFullPhiSphere && (sPhi != 0.0)) { Chec <<
243 fFullSphere = fFullPhiSphere && fFullThetaSp <<
244 <<
245 InitializePhiTrigonometry(); <<
246 } 127 }
247 128
248 inline 129 inline
249 void G4Sphere::SetInnerRadius(G4double newRmin << 130 G4double G4Sphere::GetRmax() const
250 { 131 {
251 fRmin= newRmin; << 132 return GetOuterRadius();
252 fRminTolerance = (fRmin) != 0.0 ? std::max( <<
253 Initialize(); <<
254 } 133 }
255 134
256 inline 135 inline
257 void G4Sphere::SetOuterRadius(G4double newRmax << 136 G4double G4Sphere::GetSPhi() const
258 { 137 {
259 fRmax= newRmax; << 138 return GetStartPhiAngle();
260 fRmaxTolerance = std::max( kRadTolerance, fE <<
261 Initialize(); <<
262 } 139 }
263 140
264 inline 141 inline
265 void G4Sphere::SetStartPhiAngle(G4double newSP << 142 G4double G4Sphere::GetDPhi() const
266 { 143 {
267 // Flag 'compute' can be used to explicitely << 144 return GetDeltaPhiAngle();
268 // trigonometry in case SetDeltaPhiAngle() i <<
269 <<
270 CheckSPhiAngle(newSPhi); <<
271 fFullPhiSphere = false; <<
272 if (compute) { InitializePhiTrigonometry(); <<
273 Initialize(); <<
274 } 145 }
275 146
276 inline 147 inline
277 void G4Sphere::SetDeltaPhiAngle(G4double newDP << 148 G4double G4Sphere::GetSTheta() const
278 { 149 {
279 CheckPhiAngles(fSPhi, newDPhi); << 150 return GetStartThetaAngle();
280 Initialize(); <<
281 } 151 }
282 152
283 inline 153 inline
284 void G4Sphere::SetStartThetaAngle(G4double new << 154 G4double G4Sphere::GetDTheta() const
285 { 155 {
286 CheckThetaAngles(newSTheta, fDTheta); << 156 return GetDeltaThetaAngle();
287 Initialize(); <<
288 } 157 }
>> 158 ///////////////////////////////////////////////////
289 159
290 inline 160 inline
291 void G4Sphere::SetDeltaThetaAngle(G4double new << 161 G4double G4Sphere::GetCubicVolume()
292 { 162 {
293 CheckThetaAngles(fSTheta, newDTheta); << 163 if(fCubicVolume != 0.) ;
294 Initialize(); << 164 else fCubicVolume = fDPhi*(std::cos(fSTheta)-std::cos(fSTheta+fDTheta))*
>> 165 (fRmax*fRmax*fRmax-fRmin*fRmin*fRmin)/3.;
>> 166 return fCubicVolume;
295 } 167 }
296 168