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25 // 25 //
>> 26 //
>> 27 // $Id: G4Cons.icc,v 1.6 2006/10/19 15:33:37 gcosmo Exp $
>> 28 // GEANT4 tag $Name: geant4-08-02-patch-01-ref $
>> 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 << 81 void G4Cons::SetInnerRadiusMinusZ( G4double Rmin1 )
73 { 82 {
74 return sinSPhi; << 83 fRmin1= Rmin1 ;
>> 84 fCubicVolume= 0.;
>> 85 fSurfaceArea= 0.;
>> 86 fpPolyhedron = 0;
75 } 87 }
76 88
77 inline 89 inline
78 G4double G4Cons::GetCosStartPhi() const << 90 void G4Cons::SetOuterRadiusMinusZ( G4double Rmax1 )
79 { 91 {
80 return cosSPhi; << 92 fRmax1= Rmax1 ;
>> 93 fCubicVolume= 0.;
>> 94 fSurfaceArea= 0.;
>> 95 fpPolyhedron = 0;
81 } 96 }
82 97
83 inline 98 inline
84 G4double G4Cons::GetSinEndPhi() const << 99 void G4Cons::SetInnerRadiusPlusZ ( G4double Rmin2 )
85 { 100 {
86 return sinEPhi; << 101 fRmin2= Rmin2 ;
>> 102 fCubicVolume= 0.;
>> 103 fSurfaceArea= 0.;
>> 104 fpPolyhedron = 0;
87 } 105 }
88 106
89 inline 107 inline
90 G4double G4Cons::GetCosEndPhi() const << 108 void G4Cons::SetOuterRadiusPlusZ ( G4double Rmax2 )
91 { 109 {
92 return cosEPhi; << 110 fRmax2= Rmax2 ;
>> 111 fCubicVolume= 0.;
>> 112 fSurfaceArea= 0.;
>> 113 fpPolyhedron = 0;
93 } 114 }
94 115
95 inline 116 inline
96 void G4Cons::Initialize() << 117 void G4Cons::SetZHalfLength ( G4double newDz )
97 { 118 {
98 fCubicVolume = 0.; << 119 fDz= newDz ;
99 fSurfaceArea = 0.; << 120 fCubicVolume= 0.;
100 fRebuildPolyhedron = true; << 121 fSurfaceArea= 0.;
>> 122 fpPolyhedron = 0;
101 } 123 }
102 124
103 inline 125 inline
104 void G4Cons::InitializeTrigonometry() << 126 void G4Cons::SetStartPhiAngle ( G4double newSPhi )
105 { 127 {
106 G4double hDPhi = 0.5*fDPhi; << 128 fSPhi= newSPhi;
107 G4double cPhi = fSPhi + hDPhi; << 129 fCubicVolume= 0.;
108 G4double ePhi = fSPhi + fDPhi; << 130 fSurfaceArea= 0.;
109 << 131 fpPolyhedron = 0;
110 sinCPhi = std::sin(cPhi); <<
111 cosCPhi = std::cos(cPhi); <<
112 cosHDPhi = std::cos(hDPhi); <<
113 cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolera <<
114 cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolera <<
115 sinSPhi = std::sin(fSPhi); <<
116 cosSPhi = std::cos(fSPhi); <<
117 sinEPhi = std::sin(ePhi); <<
118 cosEPhi = std::cos(ePhi); <<
119 } <<
120 <<
121 inline void G4Cons::CheckSPhiAngle(G4double sP <<
122 { <<
123 // Ensure fSphi in 0-2PI or -2PI-0 range if <<
124 <<
125 if ( sPhi < 0 ) <<
126 { <<
127 fSPhi = CLHEP::twopi - std::fmod(std::fabs <<
128 } <<
129 else <<
130 { <<
131 fSPhi = std::fmod(sPhi,CLHEP::twopi) ; <<
132 } <<
133 if ( fSPhi+fDPhi > CLHEP::twopi ) <<
134 { <<
135 fSPhi -= CLHEP::twopi ; <<
136 } <<
137 } 132 }
138 133
139 inline void G4Cons::CheckDPhiAngle(G4double dP << 134 void G4Cons::SetDeltaPhiAngle ( G4double newDPhi )
140 { 135 {
141 fPhiFullCone = true; << 136 fDPhi= newDPhi;
142 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 << 137 fCubicVolume= 0.;
143 { << 138 fSurfaceArea= 0.;
144 fDPhi=CLHEP::twopi; << 139 fpPolyhedron = 0;
145 fSPhi=0; <<
146 } <<
147 else <<
148 { <<
149 fPhiFullCone = false; <<
150 if ( dPhi > 0 ) <<
151 { <<
152 fDPhi = dPhi; <<
153 } <<
154 else <<
155 { <<
156 std::ostringstream message; <<
157 message << "Invalid dphi." << G4endl <<
158 << "Negative or zero delta-Phi ( <<
159 << GetName(); <<
160 G4Exception("G4Cons::CheckDPhiAngle()", <<
161 FatalException, message); <<
162 } <<
163 } <<
164 } 140 }
165 141
166 inline void G4Cons::CheckPhiAngles(G4double sP << 142 // Old access methods ...
167 { <<
168 CheckDPhiAngle(dPhi); <<
169 if ( (fDPhi<CLHEP::twopi) && ((sPhi) != 0.0) <<
170 InitializeTrigonometry(); <<
171 } <<
172 143
173 inline 144 inline
174 void G4Cons::SetInnerRadiusMinusZ( G4double Rm << 145 G4double G4Cons::GetRmin1() const
175 { 146 {
176 fRmin1= Rmin1 ; << 147 return GetInnerRadiusMinusZ();
177 Initialize(); <<
178 } 148 }
179 149
180 inline 150 inline
181 void G4Cons::SetOuterRadiusMinusZ( G4double Rm << 151 G4double G4Cons::GetRmax1() const
182 { 152 {
183 fRmax1= Rmax1 ; << 153 return GetOuterRadiusMinusZ();
184 Initialize(); <<
185 } 154 }
186 155
187 inline 156 inline
188 void G4Cons::SetInnerRadiusPlusZ ( G4double Rm << 157 G4double G4Cons::GetRmin2() const
189 { 158 {
190 fRmin2= Rmin2 ; << 159 return GetInnerRadiusPlusZ();
191 Initialize(); <<
192 } 160 }
193 161
194 inline 162 inline
195 void G4Cons::SetOuterRadiusPlusZ ( G4double Rm << 163 G4double G4Cons::GetRmax2() const
196 { 164 {
197 fRmax2= Rmax2 ; << 165 return GetOuterRadiusPlusZ();
198 Initialize(); <<
199 } 166 }
200 167
201 inline << 168 inline
202 void G4Cons::SetZHalfLength ( G4double newDz ) << 169 G4double G4Cons::GetDz() const
203 { 170 {
204 fDz= newDz ; << 171 return GetZHalfLength();
205 Initialize(); <<
206 } 172 }
207 173
208 inline 174 inline
209 void G4Cons::SetStartPhiAngle ( G4double newSP << 175 G4double G4Cons::GetSPhi() const
210 { 176 {
211 // Flag 'compute' can be used to explicitely << 177 return GetStartPhiAngle();
212 // trigonometry in case SetDeltaPhiAngle() i <<
213 <<
214 CheckSPhiAngle(newSPhi); <<
215 fPhiFullCone = false; <<
216 if (compute) { InitializeTrigonometry(); } <<
217 Initialize(); <<
218 } 178 }
219 179
220 void G4Cons::SetDeltaPhiAngle ( G4double newDP << 180 inline
>> 181 G4double G4Cons::GetDPhi() const
221 { 182 {
222 CheckPhiAngles(fSPhi, newDPhi); << 183 return GetDeltaPhiAngle();
223 Initialize(); <<
224 } 184 }
225 185
226 inline 186 inline
227 G4double G4Cons::GetCubicVolume() 187 G4double G4Cons::GetCubicVolume()
228 { 188 {
229 if(fCubicVolume != 0.) {;} 189 if(fCubicVolume != 0.) {;}
230 else << 190 else
231 { 191 {
232 G4double Rmean, rMean, deltaR, deltar; 192 G4double Rmean, rMean, deltaR, deltar;
233 193
234 Rmean = 0.5*(fRmax1+fRmax2); 194 Rmean = 0.5*(fRmax1+fRmax2);
235 deltaR = fRmax1-fRmax2; 195 deltaR = fRmax1-fRmax2;
236 196
237 rMean = 0.5*(fRmin1+fRmin2); 197 rMean = 0.5*(fRmin1+fRmin2);
238 deltar = fRmin1-fRmin2; 198 deltar = fRmin1-fRmin2;
239 fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMea 199 fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMean*rMean
240 +(deltaR*deltaR-de << 200 +(deltaR*deltaR-deltar*deltar)/12);
241 } 201 }
242 return fCubicVolume; 202 return fCubicVolume;
243 } 203 }
244 204
245 inline 205 inline
246 G4double G4Cons::GetSurfaceArea() 206 G4double G4Cons::GetSurfaceArea()
247 { 207 {
248 if(fSurfaceArea != 0.) {;} 208 if(fSurfaceArea != 0.) {;}
249 else << 209 else
250 { 210 {
251 G4double mmin, mmax, dmin, dmax; 211 G4double mmin, mmax, dmin, dmax;
252 212
253 mmin= (fRmin1+fRmin2)*0.5; 213 mmin= (fRmin1+fRmin2)*0.5;
254 mmax= (fRmax1+fRmax2)*0.5; 214 mmax= (fRmax1+fRmax2)*0.5;
255 dmin= (fRmin2-fRmin1); 215 dmin= (fRmin2-fRmin1);
256 dmax= (fRmax2-fRmax1); 216 dmax= (fRmax2-fRmax1);
257 << 217
258 fSurfaceArea = fDPhi*( mmin * std::sqrt(dm 218 fSurfaceArea = fDPhi*( mmin * std::sqrt(dmin*dmin+4*fDz*fDz)
259 + mmax * std::sqrt(dm 219 + mmax * std::sqrt(dmax*dmax+4*fDz*fDz)
260 + 0.5*(fRmax1*fRmax1- 220 + 0.5*(fRmax1*fRmax1-fRmin1*fRmin1
261 +fRmax2*fRmax2- 221 +fRmax2*fRmax2-fRmin2*fRmin2 ));
262 if(!fPhiFullCone) << 222 if(fDPhi < twopi )
263 { 223 {
264 fSurfaceArea = fSurfaceArea+4*fDz*(mmax- 224 fSurfaceArea = fSurfaceArea+4*fDz*(mmax-mmin);
265 } 225 }
266 } 226 }
267 return fSurfaceArea; 227 return fSurfaceArea;
268 } 228 }
269 229