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25 // 25 //
>> 26 //
>> 27 // $Id: G4Cons.icc,v 1.5 2006/06/29 18:44:13 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-08-01 $
>> 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 fpPolyhedron = 0;
75 } 86 }
76 87
77 inline 88 inline
78 G4double G4Cons::GetCosStartPhi() const << 89 void G4Cons::SetOuterRadiusMinusZ( G4double Rmax1 )
79 { 90 {
80 return cosSPhi; << 91 fRmax1= Rmax1 ;
>> 92 fCubicVolume= 0.;
>> 93 fpPolyhedron = 0;
81 } 94 }
82 95
83 inline 96 inline
84 G4double G4Cons::GetSinEndPhi() const << 97 void G4Cons::SetInnerRadiusPlusZ ( G4double Rmin2 )
85 { 98 {
86 return sinEPhi; << 99 fRmin2= Rmin2 ;
>> 100 fCubicVolume= 0.;
>> 101 fpPolyhedron = 0;
87 } 102 }
88 103
89 inline 104 inline
90 G4double G4Cons::GetCosEndPhi() const << 105 void G4Cons::SetOuterRadiusPlusZ ( G4double Rmax2 )
91 { 106 {
92 return cosEPhi; << 107 fRmax2= Rmax2 ;
>> 108 fCubicVolume= 0.;
>> 109 fpPolyhedron = 0;
93 } 110 }
94 111
95 inline 112 inline
96 void G4Cons::Initialize() << 113 void G4Cons::SetZHalfLength ( G4double newDz )
97 { 114 {
98 fCubicVolume = 0.; << 115 fDz= newDz ;
99 fSurfaceArea = 0.; << 116 fCubicVolume= 0.;
100 fRebuildPolyhedron = true; << 117 fpPolyhedron = 0;
101 } 118 }
102 119
103 inline 120 inline
104 void G4Cons::InitializeTrigonometry() << 121 void G4Cons::SetStartPhiAngle ( G4double newSPhi )
105 { 122 {
106 G4double hDPhi = 0.5*fDPhi; << 123 fSPhi= newSPhi;
107 G4double cPhi = fSPhi + hDPhi; << 124 fCubicVolume= 0.;
108 G4double ePhi = fSPhi + fDPhi; << 125 fpPolyhedron = 0;
109 <<
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 } 126 }
120 127
121 inline void G4Cons::CheckSPhiAngle(G4double sP << 128 void G4Cons::SetDeltaPhiAngle ( G4double newDPhi )
122 { 129 {
123 // Ensure fSphi in 0-2PI or -2PI-0 range if << 130 fDPhi= newDPhi;
124 << 131 fCubicVolume= 0.;
125 if ( sPhi < 0 ) << 132 fpPolyhedron = 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 } 133 }
138 134
139 inline void G4Cons::CheckDPhiAngle(G4double dP << 135 // Old access methods ...
140 { <<
141 fPhiFullCone = true; <<
142 if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 <<
143 { <<
144 fDPhi=CLHEP::twopi; <<
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 } <<
165 136
166 inline void G4Cons::CheckPhiAngles(G4double sP << 137 inline
>> 138 G4double G4Cons::GetRmin1() const
167 { 139 {
168 CheckDPhiAngle(dPhi); << 140 return GetInnerRadiusMinusZ();
169 if ( (fDPhi<CLHEP::twopi) && ((sPhi) != 0.0) <<
170 InitializeTrigonometry(); <<
171 } 141 }
172 142
173 inline 143 inline
174 void G4Cons::SetInnerRadiusMinusZ( G4double Rm << 144 G4double G4Cons::GetRmax1() const
175 { 145 {
176 fRmin1= Rmin1 ; << 146 return GetOuterRadiusMinusZ();
177 Initialize(); <<
178 } 147 }
179 148
180 inline 149 inline
181 void G4Cons::SetOuterRadiusMinusZ( G4double Rm << 150 G4double G4Cons::GetRmin2() const
182 { 151 {
183 fRmax1= Rmax1 ; << 152 return GetInnerRadiusPlusZ();
184 Initialize(); <<
185 } 153 }
186 154
187 inline 155 inline
188 void G4Cons::SetInnerRadiusPlusZ ( G4double Rm << 156 G4double G4Cons::GetRmax2() const
189 { 157 {
190 fRmin2= Rmin2 ; << 158 return GetOuterRadiusPlusZ();
191 Initialize(); <<
192 } 159 }
193 160
194 inline << 161 inline
195 void G4Cons::SetOuterRadiusPlusZ ( G4double Rm << 162 G4double G4Cons::GetDz() const
196 { 163 {
197 fRmax2= Rmax2 ; << 164 return GetZHalfLength();
198 Initialize(); <<
199 } 165 }
200 166
201 inline 167 inline
202 void G4Cons::SetZHalfLength ( G4double newDz ) << 168 G4double G4Cons::GetSPhi() const
203 { 169 {
204 fDz= newDz ; << 170 return GetStartPhiAngle();
205 Initialize(); <<
206 } 171 }
207 172
208 inline 173 inline
209 void G4Cons::SetStartPhiAngle ( G4double newSP << 174 G4double G4Cons::GetDPhi() const
210 { 175 {
211 // Flag 'compute' can be used to explicitely << 176 return GetDeltaPhiAngle();
212 // trigonometry in case SetDeltaPhiAngle() i <<
213 <<
214 CheckSPhiAngle(newSPhi); <<
215 fPhiFullCone = false; <<
216 if (compute) { InitializeTrigonometry(); } <<
217 Initialize(); <<
218 } 177 }
219 178
220 void G4Cons::SetDeltaPhiAngle ( G4double newDP << 179 ///////////////////////////////////////////////////
221 { <<
222 CheckPhiAngles(fSPhi, newDPhi); <<
223 Initialize(); <<
224 } <<
225 180
226 inline 181 inline
227 G4double G4Cons::GetCubicVolume() 182 G4double G4Cons::GetCubicVolume()
228 { 183 {
229 if(fCubicVolume != 0.) {;} << 184 if(fCubicVolume != 0.) ;
230 else << 185 else
231 { 186 {
232 G4double Rmean, rMean, deltaR, deltar; 187 G4double Rmean, rMean, deltaR, deltar;
233 188
234 Rmean = 0.5*(fRmax1+fRmax2); 189 Rmean = 0.5*(fRmax1+fRmax2);
235 deltaR = fRmax1-fRmax2; 190 deltaR = fRmax1-fRmax2;
236 191
237 rMean = 0.5*(fRmin1+fRmin2); 192 rMean = 0.5*(fRmin1+fRmin2);
238 deltar = fRmin1-fRmin2; 193 deltar = fRmin1-fRmin2;
239 fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMea 194 fCubicVolume = fDPhi*fDz*(Rmean*Rmean-rMean*rMean
240 +(deltaR*deltaR-de << 195 +(deltaR*deltaR-deltar*deltar)/12);
241 } 196 }
242 return fCubicVolume; 197 return fCubicVolume;
243 } <<
244 <<
245 inline <<
246 G4double G4Cons::GetSurfaceArea() <<
247 { <<
248 if(fSurfaceArea != 0.) {;} <<
249 else <<
250 { <<
251 G4double mmin, mmax, dmin, dmax; <<
252 <<
253 mmin= (fRmin1+fRmin2)*0.5; <<
254 mmax= (fRmax1+fRmax2)*0.5; <<
255 dmin= (fRmin2-fRmin1); <<
256 dmax= (fRmax2-fRmax1); <<
257 <<
258 fSurfaceArea = fDPhi*( mmin * std::sqrt(dm <<
259 + mmax * std::sqrt(dm <<
260 + 0.5*(fRmax1*fRmax1- <<
261 +fRmax2*fRmax2- <<
262 if(!fPhiFullCone) <<
263 { <<
264 fSurfaceArea = fSurfaceArea+4*fDz*(mmax- <<
265 } <<
266 } <<
267 return fSurfaceArea; <<
268 } 198 }
269 199