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25 //
26 // G4ParameterisationTubs[Rho/Phi/Z] implementation
27 //
28 // 26.05.03 - P.Arce, Initial version
29 // 08.04.04 - I.Hrivnacova, Implemented reflection
30 // 21.04.10 - M.Asai, Added gaps
31 // --------------------------------------------------------------------
32
33 #include "G4ParameterisationTubs.hh"
34
35 #include <iomanip>
36 #include "G4ThreeVector.hh"
37 #include "G4RotationMatrix.hh"
38 #include "G4VPhysicalVolume.hh"
39 #include "G4LogicalVolume.hh"
40 #include "G4ReflectedSolid.hh"
41 #include "G4Tubs.hh"
42
43 //--------------------------------------------------------------------------
44 G4VParameterisationTubs::
45 G4VParameterisationTubs( EAxis axis, G4int nDiv, G4double width,
46 G4double offset, G4VSolid* msolid,
47 DivisionType divType )
48 : G4VDivisionParameterisation( axis, nDiv, width, offset, divType, msolid )
49 {
50 auto msol = (G4Tubs*)(msolid);
51 if (msolid->GetEntityType() == "G4ReflectedSolid")
52 {
53 //----- get constituent solid
54 G4VSolid* mConstituentSolid
55 = ((G4ReflectedSolid*)msolid)->GetConstituentMovedSolid();
56 msol = (G4Tubs*)(mConstituentSolid);
57 fmotherSolid = msol;
58 fReflectedSolid = true;
59 }
60 }
61
62 //------------------------------------------------------------------------
63 G4VParameterisationTubs::~G4VParameterisationTubs() = default;
64
65 //--------------------------------------------------------------------------
66 G4ParameterisationTubsRho::
67 G4ParameterisationTubsRho( EAxis axis, G4int nDiv,
68 G4double width, G4double offset,
69 G4VSolid* msolid, DivisionType divType )
70 : G4VParameterisationTubs( axis, nDiv, width, offset, msolid, divType )
71 {
72 CheckParametersValidity();
73 SetType( "DivisionTubsRho" );
74
75 auto msol = (G4Tubs*)(fmotherSolid);
76 if( divType == DivWIDTH )
77 {
78 fnDiv = CalculateNDiv( msol->GetOuterRadius() - msol->GetInnerRadius(),
79 width, offset );
80 }
81 else if( divType == DivNDIV )
82 {
83 fwidth = CalculateWidth( msol->GetOuterRadius() - msol->GetInnerRadius(),
84 nDiv, offset );
85 }
86
87 #ifdef G4DIVDEBUG
88 if( verbose >= 1 )
89 {
90 G4cout << " G4ParameterisationTubsRho - no divisions " << fnDiv << " = "
91 << nDiv << G4endl
92 << " Offset " << foffset << " = " << offset << G4endl
93 << " Width " << fwidth << " = " << width << G4endl
94 << " DivType " << divType << G4endl;
95 }
96 #endif
97 }
98
99 //--------------------------------------------------------------------------
100 G4ParameterisationTubsRho::~G4ParameterisationTubsRho() = default;
101
102 //------------------------------------------------------------------------
103 G4double G4ParameterisationTubsRho::GetMaxParameter() const
104 {
105 auto msol = (G4Tubs*)(fmotherSolid);
106 return msol->GetOuterRadius() - msol->GetInnerRadius();
107 }
108
109
110 //--------------------------------------------------------------------------
111 void
112 G4ParameterisationTubsRho::
113 ComputeTransformation(const G4int, G4VPhysicalVolume* physVol) const
114 {
115 //----- translation
116 G4ThreeVector origin(0.,0.,0.);
117 //----- set translation
118 physVol->SetTranslation( origin );
119
120 //----- calculate rotation matrix: unit
121
122 #ifdef G4DIVDEBUG
123 if( verbose >= 2 )
124 {
125 G4cout << " G4ParameterisationTubsRho " << G4endl
126 << " Offset: " << foffset/CLHEP::deg
127 << " - Width: " << fwidth/CLHEP::deg << G4endl;
128 }
129 #endif
130
131 ChangeRotMatrix( physVol );
132
133 #ifdef G4DIVDEBUG
134 if( verbose >= 2 )
135 {
136 G4cout << std::setprecision(8) << " G4ParameterisationTubsRho " << G4endl
137 << " Position: " << origin << " - Width: " << fwidth
138 << " - Axis " << faxis << G4endl;
139 }
140 #endif
141 }
142
143 //--------------------------------------------------------------------------
144 void
145 G4ParameterisationTubsRho::
146 ComputeDimensions( G4Tubs& tubs, const G4int copyNo,
147 const G4VPhysicalVolume* ) const
148 {
149 auto msol = (G4Tubs*)(fmotherSolid);
150
151 G4double pRMin = msol->GetInnerRadius() + foffset + fwidth*copyNo + fhgap;
152 G4double pRMax = msol->GetInnerRadius() + foffset + fwidth*(copyNo+1) - fhgap;
153 G4double pDz = msol->GetZHalfLength();
154 //- already rotated G4double pSR = foffset + copyNo*fwidth;
155 G4double pSPhi = msol->GetStartPhiAngle();
156 G4double pDPhi = msol->GetDeltaPhiAngle();;
157
158 tubs.SetInnerRadius( pRMin );
159 tubs.SetOuterRadius( pRMax );
160 tubs.SetZHalfLength( pDz );
161 tubs.SetStartPhiAngle( pSPhi, false );
162 tubs.SetDeltaPhiAngle( pDPhi );
163
164 #ifdef G4DIVDEBUG
165 if( verbose >= 2 )
166 {
167 G4cout << " G4ParameterisationTubsRho::ComputeDimensions()" << G4endl
168 << " pRMin: " << pRMin << " - pRMax: " << pRMax << G4endl;
169 tubs.DumpInfo();
170 }
171 #endif
172 }
173
174 //--------------------------------------------------------------------------
175 G4ParameterisationTubsPhi::
176 G4ParameterisationTubsPhi( EAxis axis, G4int nDiv,
177 G4double width, G4double offset,
178 G4VSolid* msolid, DivisionType divType )
179 : G4VParameterisationTubs( axis, nDiv, width, offset, msolid, divType )
180 {
181 CheckParametersValidity();
182 SetType( "DivisionTubsPhi" );
183
184 auto msol = (G4Tubs*)(fmotherSolid);
185 if( divType == DivWIDTH )
186 {
187 fnDiv = CalculateNDiv( msol->GetDeltaPhiAngle(), width, offset );
188 }
189 else if( divType == DivNDIV )
190 {
191 fwidth = CalculateWidth( msol->GetDeltaPhiAngle(), nDiv, offset );
192 }
193
194 #ifdef G4DIVDEBUG
195 if( verbose >= 1 )
196 {
197 G4cout << " G4ParameterisationTubsPhi no divisions " << fnDiv << " = "
198 << nDiv << G4endl
199 << " Offset " << foffset << " = " << offset << G4endl
200 << " Width " << fwidth << " = " << width << G4endl;
201 }
202 #endif
203 }
204
205 //--------------------------------------------------------------------------
206 G4ParameterisationTubsPhi::~G4ParameterisationTubsPhi() = default;
207
208 //------------------------------------------------------------------------
209 G4double G4ParameterisationTubsPhi::GetMaxParameter() const
210 {
211 auto msol = (G4Tubs*)(fmotherSolid);
212 return msol->GetDeltaPhiAngle();
213 }
214
215 //--------------------------------------------------------------------------
216 void
217 G4ParameterisationTubsPhi::
218 ComputeTransformation(const G4int copyNo, G4VPhysicalVolume *physVol) const
219 {
220 //----- translation
221 G4ThreeVector origin(0.,0.,0.);
222 //----- set translation
223 physVol->SetTranslation( origin );
224
225 //----- calculate rotation matrix (so that all volumes point to the centre)
226 G4double posi = foffset + copyNo*fwidth;
227
228 #ifdef G4DIVDEBUG
229 if( verbose >= 2 )
230 {
231 G4cout << " G4ParameterisationTubsPhi - position: " << posi/CLHEP::deg << G4endl
232 << " copyNo: " << copyNo << " - foffset: " << foffset/CLHEP::deg
233 << " - fwidth: " << fwidth/CLHEP::deg << G4endl;
234 }
235 #endif
236
237 ChangeRotMatrix( physVol, -posi );
238
239 #ifdef G4DIVDEBUG
240 if( verbose >= 2 )
241 {
242 G4cout << std::setprecision(8) << " G4ParameterisationTubsPhi " << copyNo
243 << G4endl
244 << " Position: " << origin << " - Width: " << fwidth
245 << " - Axis: " << faxis << G4endl;
246 }
247 #endif
248 }
249
250 //--------------------------------------------------------------------------
251 void
252 G4ParameterisationTubsPhi::
253 ComputeDimensions( G4Tubs& tubs, const G4int,
254 const G4VPhysicalVolume* ) const
255 {
256 auto msol = (G4Tubs*)(fmotherSolid);
257
258 G4double pRMin = msol->GetInnerRadius();
259 G4double pRMax = msol->GetOuterRadius();
260 G4double pDz = msol->GetZHalfLength();
261 //----- already rotated in 'ComputeTransformation'
262 G4double pSPhi = msol->GetStartPhiAngle() + fhgap;
263 G4double pDPhi = fwidth - 2.*fhgap;
264
265 tubs.SetInnerRadius( pRMin );
266 tubs.SetOuterRadius( pRMax );
267 tubs.SetZHalfLength( pDz );
268 tubs.SetStartPhiAngle( pSPhi, false );
269 tubs.SetDeltaPhiAngle( pDPhi );
270
271 #ifdef G4DIVDEBUG
272 if( verbose >= 2 )
273 {
274 G4cout << " G4ParameterisationTubsPhi::ComputeDimensions" << G4endl
275 << " pSPhi: " << pSPhi << " - pDPhi: " << pDPhi << G4endl;
276 tubs.DumpInfo();
277 }
278 #endif
279 }
280
281 //--------------------------------------------------------------------------
282 G4ParameterisationTubsZ::
283 G4ParameterisationTubsZ( EAxis axis, G4int nDiv,
284 G4double width, G4double offset,
285 G4VSolid* msolid, DivisionType divType )
286 : G4VParameterisationTubs( axis, nDiv, width, offset, msolid, divType )
287 {
288 CheckParametersValidity();
289 SetType( "DivisionTubsZ" );
290
291 auto msol = (G4Tubs*)(fmotherSolid);
292 if( divType == DivWIDTH )
293 {
294 fnDiv = CalculateNDiv( 2*msol->GetZHalfLength(), width, offset );
295 }
296 else if( divType == DivNDIV )
297 {
298 fwidth = CalculateWidth( 2*msol->GetZHalfLength(), nDiv, offset );
299 }
300
301 #ifdef G4DIVDEBUG
302 if( verbose >= 1 )
303 {
304 G4cout << " G4ParameterisationTubsZ: # divisions " << fnDiv << " = "
305 << nDiv << G4endl
306 << " Offset " << foffset << " = " << offset << G4endl
307 << " Width " << fwidth << " = " << width << G4endl;
308 }
309 #endif
310 }
311
312 //--------------------------------------------------------------------------
313 G4ParameterisationTubsZ::~G4ParameterisationTubsZ() = default;
314
315 //------------------------------------------------------------------------
316 G4double G4ParameterisationTubsZ::GetMaxParameter() const
317 {
318 auto msol = (G4Tubs*)(fmotherSolid);
319 return 2*msol->GetZHalfLength();
320 }
321
322 //--------------------------------------------------------------------------
323 void
324 G4ParameterisationTubsZ::
325 ComputeTransformation(const G4int copyNo, G4VPhysicalVolume *physVol) const
326 {
327 //----- set translation: along Z axis
328 auto motherTubs = (G4Tubs*)(fmotherSolid);
329 G4double posi = - motherTubs->GetZHalfLength() + OffsetZ()
330 + fwidth/2 + copyNo*fwidth;
331 G4ThreeVector origin(0.,0.,posi);
332 physVol->SetTranslation( origin );
333
334 //----- calculate rotation matrix: unit
335
336 #ifdef G4DIVDEBUG
337 if( verbose >= 2 )
338 {
339 G4cout << " G4ParameterisationTubsZ::ComputeTransformation()" << G4endl
340 << " Position: " << posi << " - copyNo: " << copyNo << G4endl
341 << " foffset " << foffset/CLHEP::deg << " - fwidth " << fwidth/CLHEP::deg
342 << G4endl;
343 }
344 #endif
345
346 ChangeRotMatrix( physVol );
347
348 #ifdef G4DIVDEBUG
349 if( verbose >= 2 )
350 {
351 G4cout << std::setprecision(8) << " G4ParameterisationTubsZ " << copyNo
352 << G4endl
353 << " Position: " << origin << " - Width: " << fwidth
354 << " - Axis: " << faxis << G4endl;
355 }
356 #endif
357 }
358
359 //--------------------------------------------------------------------------
360 void
361 G4ParameterisationTubsZ::
362 ComputeDimensions( G4Tubs& tubs, const G4int,
363 const G4VPhysicalVolume* ) const
364 {
365 auto msol = (G4Tubs*)(fmotherSolid);
366
367 G4double pRMin = msol->GetInnerRadius();
368 G4double pRMax = msol->GetOuterRadius();
369 // G4double pDz = msol->GetZHalfLength() / GetNoDiv();
370 G4double pDz = fwidth/2. - fhgap;
371 G4double pSPhi = msol->GetStartPhiAngle();
372 G4double pDPhi = msol->GetDeltaPhiAngle();
373
374 tubs.SetInnerRadius( pRMin );
375 tubs.SetOuterRadius( pRMax );
376 tubs.SetZHalfLength( pDz );
377 tubs.SetStartPhiAngle( pSPhi, false );
378 tubs.SetDeltaPhiAngle( pDPhi );
379
380 #ifdef G4DIVDEBUG
381 if( verbose >= 2 )
382 {
383 G4cout << " G4ParameterisationTubsZ::ComputeDimensions()" << G4endl
384 << " pDz: " << pDz << G4endl;
385 tubs.DumpInfo();
386 }
387 #endif
388 }
389