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25 //
26 // G4ParameterisationCons[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 "G4ParameterisationCons.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 "G4Cons.hh"
42
43 //--------------------------------------------------------------------------
44 G4VParameterisationCons::
45 G4VParameterisationCons( 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 = (G4Cons*)(msolid);
51 if (msolid->GetEntityType() == "G4ReflectedSolid")
52 {
53 // Get constituent solid
54 G4VSolid* mConstituentSolid
55 = ((G4ReflectedSolid*)msolid)->GetConstituentMovedSolid();
56 msol = (G4Cons*)(mConstituentSolid);
57
58 // Create a new solid with inversed parameters
59 auto newSolid
60 = new G4Cons(msol->GetName(),
61 msol->GetInnerRadiusPlusZ(), msol->GetOuterRadiusPlusZ(),
62 msol->GetInnerRadiusMinusZ(), msol->GetOuterRadiusMinusZ(),
63 msol->GetZHalfLength(),
64 msol->GetStartPhiAngle(), msol->GetDeltaPhiAngle());
65 msol = newSolid;
66 fmotherSolid = newSolid;
67 fReflectedSolid = true;
68 fDeleteSolid = true;
69 }
70 }
71
72 //------------------------------------------------------------------------
73 G4VParameterisationCons::~G4VParameterisationCons() = default;
74
75 //--------------------------------------------------------------------------
76 G4ParameterisationConsRho::
77 G4ParameterisationConsRho( EAxis axis, G4int nDiv,
78 G4double width, G4double offset,
79 G4VSolid* msolid, DivisionType divType )
80 : G4VParameterisationCons( axis, nDiv, width, offset, msolid, divType )
81 {
82 CheckParametersValidity();
83 SetType( "DivisionConsRho" );
84
85 auto msol = (G4Cons*)(fmotherSolid);
86 if( msol->GetInnerRadiusPlusZ() == 0. )
87 {
88 std::ostringstream message;
89 message << "OuterRadiusMinusZ = 0" << G4endl
90 << "Width is calculated as that of OuterRadiusMinusZ !";
91 G4Exception("G4ParameterisationConsRho::G4ParameterisationConsRho()",
92 "GeomDiv1001", JustWarning, message);
93 }
94
95 if( divType == DivWIDTH )
96 {
97 fnDiv = CalculateNDiv( msol->GetOuterRadiusMinusZ()
98 - msol->GetInnerRadiusMinusZ(), width, offset );
99 }
100 else if( divType == DivNDIV )
101 {
102 auto mconsol = (G4Cons*)(msolid);
103 fwidth = CalculateWidth( mconsol->GetOuterRadiusMinusZ()
104 - mconsol->GetInnerRadiusMinusZ(), nDiv, offset );
105 }
106
107 #ifdef G4DIVDEBUG
108 if( verbose >= 1 )
109 {
110 G4cout << " G4ParameterisationConsRho - no divisions " << fnDiv << " = "
111 << nDiv << G4endl
112 << " Offset " << foffset << " = " << offset
113 << " - Width " << fwidth << " = " << width << G4endl;
114 }
115 #endif
116 }
117
118 //--------------------------------------------------------------------------
119 G4ParameterisationConsRho::~G4ParameterisationConsRho() = default;
120
121 //------------------------------------------------------------------------
122 G4double G4ParameterisationConsRho::GetMaxParameter() const
123 {
124 auto msol = (G4Cons*)(fmotherSolid);
125 return msol->GetOuterRadiusMinusZ() - msol->GetInnerRadiusMinusZ();
126 }
127
128 //--------------------------------------------------------------------------
129 void
130 G4ParameterisationConsRho::
131 ComputeTransformation( const G4int, G4VPhysicalVolume *physVol ) const
132 {
133 //----- translation
134 G4ThreeVector origin(0.,0.,0.);
135 //----- set translation
136 physVol->SetTranslation( origin );
137
138 //----- calculate rotation matrix: unit
139
140 #ifdef G4DIVDEBUG
141 if( verbose >= 2 )
142 {
143 G4cout << " G4ParameterisationConsRho " << G4endl
144 << " Offset: " << foffset
145 << " - Width: " << fwidth << G4endl;
146 }
147 #endif
148
149 ChangeRotMatrix( physVol );
150
151 #ifdef G4DIVDEBUG
152 if( verbose >= 2 )
153 {
154 G4cout << std::setprecision(8) << " G4ParameterisationConsRho" << G4endl
155 << " Position: " << origin << " - Width: " << fwidth
156 << " - Axis: " << faxis << G4endl;
157 }
158 #endif
159 }
160
161 //--------------------------------------------------------------------------
162 void
163 G4ParameterisationConsRho::
164 ComputeDimensions( G4Cons& cons, const G4int copyNo,
165 const G4VPhysicalVolume* ) const
166 {
167 auto msol = (G4Cons*)(fmotherSolid);
168
169 G4double pRMin1 = msol->GetInnerRadiusMinusZ() + foffset + fwidth*copyNo;
170 G4double pRMax1 = msol->GetInnerRadiusMinusZ() + foffset + fwidth*(copyNo+1);
171
172 //width at Z Plus
173 //- G4double fwidthPlus =
174 // fwidth * ( msol->GetOuterRadiusPlusZ()/ msol->GetInnerRadiusPlusZ())
175 //- / ( msol->GetOuterRadiusMinusZ() - msol->GetInnerRadiusMinusZ());
176 G4double fwidthPlus = CalculateWidth( msol->GetOuterRadiusPlusZ()
177 - msol->GetInnerRadiusPlusZ(), fnDiv, foffset );
178 G4double pRMin2 = msol->GetInnerRadiusPlusZ()
179 + foffset + fwidthPlus * copyNo;
180 G4double pRMax2 = msol->GetInnerRadiusPlusZ()
181 + foffset + fwidthPlus * (copyNo+1);
182 G4double pDz = msol->GetZHalfLength();
183
184 G4double d_half_gap = fhgap * pRMax2 / pRMax1;
185 //- already rotated double pSR = foffset + copyNo*fwidth;
186 G4double pSPhi = msol->GetStartPhiAngle();
187 G4double pDPhi = msol->GetDeltaPhiAngle();;
188
189 cons.SetInnerRadiusMinusZ( pRMin1 + fhgap );
190 cons.SetOuterRadiusMinusZ( pRMax1 - fhgap );
191 cons.SetInnerRadiusPlusZ( pRMin2 + d_half_gap );
192 cons.SetOuterRadiusPlusZ( pRMax2 - d_half_gap );
193 cons.SetZHalfLength( pDz );
194 cons.SetStartPhiAngle( pSPhi, false );
195 cons.SetDeltaPhiAngle( pDPhi );
196
197 #ifdef G4DIVDEBUG
198 if( verbose >= 2 )
199 {
200 G4cout << " G4ParameterisationConsRho::ComputeDimensions()" << G4endl
201 << " pRMin: " << pRMin1 << " - pRMax: " << pRMax1 << G4endl;
202 if( verbose >= 4 ) cons.DumpInfo();
203 }
204 #endif
205 }
206
207 //--------------------------------------------------------------------------
208 G4ParameterisationConsPhi::
209 G4ParameterisationConsPhi( EAxis axis, G4int nDiv,
210 G4double width, G4double offset,
211 G4VSolid* msolid, DivisionType divType )
212 : G4VParameterisationCons( axis, nDiv, width, offset, msolid, divType )
213 {
214 CheckParametersValidity();
215 SetType( "DivisionConsPhi" );
216
217 auto msol = (G4Cons*)(fmotherSolid);
218 if( divType == DivWIDTH )
219 {
220 fnDiv = CalculateNDiv( msol->GetDeltaPhiAngle(), width, offset );
221 }
222 else if( divType == DivNDIV )
223 {
224 fwidth = CalculateWidth( msol->GetDeltaPhiAngle(), nDiv, offset );
225 }
226
227 #ifdef G4DIVDEBUG
228 if( verbose >= 1 )
229 {
230 G4cout << " G4ParameterisationConsPhi no divisions " << fnDiv << " = "
231 << nDiv << G4endl
232 << " Offset " << foffset << " = " << offset << G4endl
233 << " Width " << fwidth << " = " << width << G4endl;
234 }
235 #endif
236 }
237
238 //--------------------------------------------------------------------------
239 G4ParameterisationConsPhi::~G4ParameterisationConsPhi() = default;
240
241 //------------------------------------------------------------------------
242 G4double G4ParameterisationConsPhi::GetMaxParameter() const
243 {
244 auto msol = (G4Cons*)(fmotherSolid);
245 return msol->GetDeltaPhiAngle();
246 }
247
248 //--------------------------------------------------------------------------
249 void
250 G4ParameterisationConsPhi::
251 ComputeTransformation( const G4int copyNo, G4VPhysicalVolume *physVol ) const
252 {
253 //----- translation
254 G4ThreeVector origin(0.,0.,0.);
255 //----- set translation
256 physVol->SetTranslation( origin );
257
258 //----- calculate rotation matrix (so that all volumes point to the centre)
259 G4double posi = foffset + copyNo*fwidth;
260
261 #ifdef G4DIVDEBUG
262 if( verbose >= 2 )
263 {
264 G4cout << " G4ParameterisationConsPhi - position: " << posi/CLHEP::deg << G4endl
265 << " Origin: " << origin << " copyNo: " << copyNo
266 << " - foffset: " << foffset/CLHEP::deg
267 << " - fwidth: " << fwidth/CLHEP::deg << G4endl
268 << " - Axis: " << faxis << G4endl;
269 }
270 #endif
271
272 ChangeRotMatrix( physVol, -posi );
273 }
274
275 //--------------------------------------------------------------------------
276 void
277 G4ParameterisationConsPhi::
278 ComputeDimensions( G4Cons& cons, const G4int,
279 const G4VPhysicalVolume* ) const
280 {
281 auto msol = (G4Cons*)(fmotherSolid);
282
283 G4double pRMin1 = msol->GetInnerRadiusMinusZ();
284 G4double pRMax1 = msol->GetOuterRadiusMinusZ();
285 G4double pRMin2 = msol->GetInnerRadiusPlusZ();
286 G4double pRMax2 = msol->GetOuterRadiusPlusZ();
287 G4double pDz = msol->GetZHalfLength();
288
289 //- already rotated double pSPhi = foffset + copyNo*fwidth;
290 G4double pSPhi = foffset + msol->GetStartPhiAngle() + fhgap;
291 G4double pDPhi = fwidth - 2.*fhgap;
292
293 cons.SetInnerRadiusMinusZ( pRMin1 );
294 cons.SetOuterRadiusMinusZ( pRMax1 );
295 cons.SetInnerRadiusPlusZ( pRMin2 );
296 cons.SetOuterRadiusPlusZ( pRMax2 );
297 cons.SetZHalfLength( pDz );
298 cons.SetStartPhiAngle( pSPhi, false );
299 cons.SetDeltaPhiAngle( pDPhi );
300
301 #ifdef G4DIVDEBUG
302 if( verbose >= 2 )
303 {
304 G4cout << " G4ParameterisationConsPhi::ComputeDimensions" << G4endl
305 << " pSPhi: " << pSPhi << " - pDPhi: " << pDPhi << G4endl;
306 if( verbose >= 4 ) cons.DumpInfo();
307 }
308 #endif
309 }
310
311 //--------------------------------------------------------------------------
312 G4ParameterisationConsZ::
313 G4ParameterisationConsZ( EAxis axis, G4int nDiv,
314 G4double width, G4double offset,
315 G4VSolid* msolid, DivisionType divType )
316 : G4VParameterisationCons( axis, nDiv, width, offset, msolid, divType )
317 {
318 CheckParametersValidity();
319 SetType( "DivisionConsZ" );
320
321 auto msol = (G4Cons*)(fmotherSolid);
322 if( divType == DivWIDTH )
323 {
324 fnDiv = CalculateNDiv( 2*msol->GetZHalfLength(), width, offset );
325 }
326 else if( divType == DivNDIV )
327 {
328 fwidth = CalculateWidth( 2*msol->GetZHalfLength(), nDiv, offset );
329 }
330
331 #ifdef G4DIVDEBUG
332 if( verbose >= 1 )
333 {
334 G4cout << " G4ParameterisationConsZ: # divisions " << fnDiv << " = "
335 << nDiv << G4endl
336 << " Offset " << foffset << " = " << offset << G4endl
337 << " Width " << fwidth << " = " << width << G4endl
338 << " - Axis: " << faxis << G4endl;
339 }
340 #endif
341 }
342
343 //--------------------------------------------------------------------------
344 G4ParameterisationConsZ::~G4ParameterisationConsZ() = default;
345
346 //------------------------------------------------------------------------
347 G4double G4ParameterisationConsZ::GetMaxParameter() const
348 {
349 auto msol = (G4Cons*)(fmotherSolid);
350 return 2*msol->GetZHalfLength();
351 }
352
353 //--------------------------------------------------------------------------
354 void
355 G4ParameterisationConsZ::
356 ComputeTransformation( const G4int copyNo, G4VPhysicalVolume* physVol ) const
357 {
358 //----- set translation: along Z axis
359 auto motherCons = (G4Cons*)(GetMotherSolid());
360 G4double posi = - motherCons->GetZHalfLength() + OffsetZ()
361 + fwidth/2 + copyNo*fwidth;
362 G4ThreeVector origin(0.,0.,posi);
363 physVol->SetTranslation( origin );
364
365 //----- calculate rotation matrix: unit
366
367 #ifdef G4DIVDEBUG
368 if( verbose >= 2 )
369 {
370 G4cout << " G4ParameterisationConsZ::ComputeTransformation()" << G4endl
371 << " Origin: " << origin << " - copyNo: " << copyNo << G4endl
372 << " foffset: " << foffset << " - fwidth: " << fwidth
373 << G4endl;
374 }
375 #endif
376
377 ChangeRotMatrix( physVol );
378 }
379
380
381 //--------------------------------------------------------------------------
382 void
383 G4ParameterisationConsZ::
384 ComputeDimensions( G4Cons& cons, const G4int copyNo,
385 const G4VPhysicalVolume* ) const
386 {
387 auto msol = (G4Cons*)(fmotherSolid);
388
389 G4double mHalfLength = msol->GetZHalfLength() - fhgap;
390 G4double aRInner = (msol->GetInnerRadiusPlusZ()
391 - msol->GetInnerRadiusMinusZ()) / (2*mHalfLength);
392 G4double bRInner = (msol->GetInnerRadiusPlusZ()
393 + msol->GetInnerRadiusMinusZ()) / 2;
394 G4double aROuter = (msol->GetOuterRadiusPlusZ()
395 - msol->GetOuterRadiusMinusZ()) / (2*mHalfLength);
396 G4double bROuter = (msol->GetOuterRadiusPlusZ()
397 + msol->GetOuterRadiusMinusZ()) / 2;
398 G4double xMinusZ = -mHalfLength + OffsetZ() + fwidth*copyNo + fhgap;
399 G4double xPlusZ = -mHalfLength + OffsetZ() + fwidth*(copyNo+1) - fhgap;
400 cons.SetInnerRadiusMinusZ( aRInner * xMinusZ + bRInner );
401 cons.SetOuterRadiusMinusZ( aROuter * xMinusZ + bROuter );
402 cons.SetInnerRadiusPlusZ( aRInner * xPlusZ + bRInner );
403 cons.SetOuterRadiusPlusZ( aROuter * xPlusZ + bROuter );
404
405 G4double pDz = fwidth / 2. - fhgap;
406 G4double pSPhi = msol->GetStartPhiAngle();
407 G4double pDPhi = msol->GetDeltaPhiAngle();
408
409 cons.SetZHalfLength( pDz );
410 cons.SetStartPhiAngle( pSPhi, false );
411 cons.SetDeltaPhiAngle( pDPhi );
412
413 #ifdef G4DIVDEBUG
414 if( verbose >= 2 )
415 {
416 G4cout << " G4ParameterisationConsZ::ComputeDimensions()" << G4endl
417 << " pDz: " << pDz << G4endl;
418 if( verbose >= 4 ) cons.DumpInfo();
419 }
420 #endif
421
422 }
423