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d4bb94a1 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * SigmaEffect_thetadegrees * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpeateose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // $Id$ | |
17 | // | |
18 | // Class AliMUONGeometryBuilder | |
19 | // ---------------------------- | |
e118b27e | 20 | // Manager class for geometry construction via geometry builders. |
d4bb94a1 | 21 | // |
22 | // Author: Ivana Hrivnacova, IPN Orsay | |
23 | ||
e118b27e | 24 | #include <TObjArray.h> |
d4bb94a1 | 25 | #include <TVirtualMC.h> |
26 | ||
27 | #include "AliMUONGeometryBuilder.h" | |
d4bb94a1 | 28 | #include "AliMUONVGeometryBuilder.h" |
e118b27e | 29 | #include "AliMUONGeometryModule.h" |
d4bb94a1 | 30 | #include "AliMUONGeometryEnvelope.h" |
76497dec | 31 | #include "AliMUONGeometryEnvelopeStore.h" |
e118b27e | 32 | #include "AliMUONGeometryDetElement.h" |
33 | #include "AliMUONGeometryStore.h" | |
d4bb94a1 | 34 | #include "AliMUONGeometryConstituent.h" |
e118b27e | 35 | #include "AliModule.h" |
8c343c7c | 36 | #include "AliLog.h" |
4a9de4af | 37 | #include "AliRun.h" |
38 | ||
d4bb94a1 | 39 | |
40 | ClassImp(AliMUONGeometryBuilder) | |
41 | ||
067866a3 | 42 | // static functions |
43 | ||
44 | //______________________________________________________________________________ | |
45 | TGeoHMatrix AliMUONGeometryBuilder::Multiply(const TGeoMatrix& m1, | |
46 | const TGeoMatrix& m2) | |
47 | { | |
48 | /// Temporary fix for problem with matrix multiplication in Root 5.02/00 | |
49 | ||
50 | if (m1.IsIdentity() && m2.IsIdentity()) return TGeoHMatrix(); | |
51 | ||
52 | if (m1.IsIdentity()) return m2; | |
53 | ||
54 | if (m2.IsIdentity()) return m1; | |
55 | ||
56 | return m1 * m2; | |
57 | } | |
58 | ||
59 | //______________________________________________________________________________ | |
60 | TGeoHMatrix AliMUONGeometryBuilder::Multiply(const TGeoMatrix& m1, | |
61 | const TGeoMatrix& m2, | |
62 | const TGeoMatrix& m3) | |
63 | { | |
64 | /// Temporary fix for problem with matrix multiplication in Root 5.02/00 | |
65 | ||
66 | if (m1.IsIdentity() && m2.IsIdentity() & m3.IsIdentity()) | |
67 | return TGeoHMatrix(); | |
68 | ||
69 | if (m1.IsIdentity()) return Multiply(m2, m3); | |
70 | ||
71 | if (m2.IsIdentity()) return Multiply(m1, m3); | |
72 | ||
73 | if (m3.IsIdentity()) return Multiply(m1, m2); | |
74 | ||
75 | return m1 * m2 * m3; | |
76 | } | |
77 | ||
78 | //______________________________________________________________________________ | |
79 | TGeoHMatrix AliMUONGeometryBuilder::Multiply(const TGeoMatrix& m1, | |
80 | const TGeoMatrix& m2, | |
81 | const TGeoMatrix& m3, | |
82 | const TGeoMatrix& m4) | |
83 | { | |
84 | /// Temporary fix for problem with matrix multiplication in Root 5.02/00 | |
85 | ||
86 | if (m1.IsIdentity() && m2.IsIdentity() & m3.IsIdentity() & m4.IsIdentity()) | |
87 | return TGeoHMatrix(); | |
88 | ||
89 | if (m1.IsIdentity()) return Multiply(m2, m3, m4); | |
90 | ||
91 | if (m2.IsIdentity()) return Multiply(m1, m3, m4); | |
92 | ||
93 | if (m3.IsIdentity()) return Multiply(m1, m2, m4); | |
94 | ||
95 | if (m4.IsIdentity()) return Multiply(m1, m2, m3); | |
96 | ||
97 | return m1 * m2 * m3 * m4; | |
98 | } | |
99 | ||
e118b27e | 100 | //______________________________________________________________________________ |
101 | AliMUONGeometryBuilder::AliMUONGeometryBuilder(AliModule* module) | |
d4bb94a1 | 102 | : TObject(), |
e118b27e | 103 | fModule(module), |
76497dec | 104 | fAlign(false), |
e118b27e | 105 | fGlobalTransformation(), |
d4bb94a1 | 106 | fGeometryBuilders(0) |
107 | { | |
692de412 | 108 | /// Standard constructor |
e118b27e | 109 | |
110 | fGeometryBuilders = new TObjArray(100); | |
111 | } | |
d4bb94a1 | 112 | |
e118b27e | 113 | //______________________________________________________________________________ |
114 | AliMUONGeometryBuilder::AliMUONGeometryBuilder() | |
d4bb94a1 | 115 | : TObject(), |
e118b27e | 116 | fModule(0), |
76497dec | 117 | fAlign(false), |
e118b27e | 118 | fGlobalTransformation(), |
d4bb94a1 | 119 | fGeometryBuilders(0) |
120 | { | |
692de412 | 121 | /// Default constructor |
e118b27e | 122 | } |
d4bb94a1 | 123 | |
124 | //______________________________________________________________________________ | |
125 | AliMUONGeometryBuilder::AliMUONGeometryBuilder(const AliMUONGeometryBuilder& right) | |
126 | : TObject(right) | |
127 | { | |
692de412 | 128 | /// Copy constructor (not implemented) |
d4bb94a1 | 129 | |
8c343c7c | 130 | AliFatal("Copy constructor not provided."); |
d4bb94a1 | 131 | } |
132 | ||
133 | //______________________________________________________________________________ | |
134 | AliMUONGeometryBuilder::~AliMUONGeometryBuilder() | |
135 | { | |
692de412 | 136 | /// Destructor |
d4bb94a1 | 137 | if (fGeometryBuilders){ |
138 | fGeometryBuilders->Delete(); | |
139 | delete fGeometryBuilders; | |
140 | } | |
141 | } | |
142 | ||
143 | //______________________________________________________________________________ | |
144 | AliMUONGeometryBuilder& | |
145 | AliMUONGeometryBuilder::operator=(const AliMUONGeometryBuilder& right) | |
146 | { | |
692de412 | 147 | /// Assignement operator (not implemented) |
d4bb94a1 | 148 | |
149 | // check assignement to self | |
150 | if (this == &right) return *this; | |
151 | ||
8c343c7c | 152 | AliFatal("Assignement operator not provided."); |
d4bb94a1 | 153 | |
154 | return *this; | |
155 | } | |
156 | ||
157 | // | |
158 | // private functions | |
159 | // | |
160 | ||
161 | //______________________________________________________________________________ | |
162 | void AliMUONGeometryBuilder::PlaceVolume(const TString& name, const TString& mName, | |
163 | Int_t copyNo, const TGeoHMatrix& matrix, | |
164 | Int_t npar, Double_t* param, const char* only) const | |
165 | { | |
692de412 | 166 | /// Place the volume specified by name with the given transformation matrix |
d4bb94a1 | 167 | |
168 | // Do not apply global transformation | |
cfbf2f7d | 169 | // if mother volume was already placed in |
170 | // the new system of coordinates (that is MUON in negative Z) | |
e118b27e | 171 | // (as it is applied on the mother volume) |
d4bb94a1 | 172 | TGeoHMatrix transform(matrix); |
cfbf2f7d | 173 | if (mName == TString("DDIP")) |
e118b27e | 174 | transform = fGlobalTransformation.Inverse() * transform; |
d4bb94a1 | 175 | |
176 | // Decompose transformation | |
177 | const Double_t* xyz = transform.GetTranslation(); | |
178 | const Double_t* rm = transform.GetRotationMatrix(); | |
179 | ||
180 | //cout << "Got translation: " | |
181 | // << xyz[0] << " " << xyz[1] << " " << xyz[2] << endl; | |
182 | ||
183 | //cout << "Got rotation: " | |
184 | // << rm[0] << " " << rm[1] << " " << rm[2] << endl | |
185 | // << rm[3] << " " << rm[4] << " " << rm[5] << endl | |
186 | // << rm[6] << " " << rm[7] << " " << rm[8] << endl; | |
187 | ||
188 | // Check for presence of rotation | |
189 | // (will be nice to be available in TGeo) | |
190 | const Double_t kTolerance = 1e-04; | |
191 | Bool_t isRotation = true; | |
192 | if (TMath::Abs(rm[0] - 1.) < kTolerance && | |
193 | TMath::Abs(rm[1] - 0.) < kTolerance && | |
194 | TMath::Abs(rm[2] - 0.) < kTolerance && | |
195 | TMath::Abs(rm[3] - 0.) < kTolerance && | |
196 | TMath::Abs(rm[4] - 1.) < kTolerance && | |
197 | TMath::Abs(rm[5] - 0.) < kTolerance && | |
198 | TMath::Abs(rm[6] - 0.) < kTolerance && | |
199 | TMath::Abs(rm[7] - 0.) < kTolerance && | |
200 | TMath::Abs(rm[8] - 1.) < kTolerance) isRotation = false; | |
201 | ||
202 | Int_t krot = 0; | |
203 | if (isRotation) { | |
204 | TGeoRotation rot; | |
205 | rot.SetMatrix(const_cast<Double_t*>(transform.GetRotationMatrix())); | |
206 | Double_t theta1, phi1, theta2, phi2, theta3, phi3; | |
207 | rot.GetAngles(theta1, phi1, theta2, phi2, theta3, phi3); | |
208 | ||
209 | //cout << "angles: " | |
210 | // << theta1 << " " << phi1 << " " | |
211 | // << theta2 << " " << phi2 << " " | |
212 | // << theta3 << " " << phi3 << endl; | |
213 | ||
e118b27e | 214 | fModule->AliMatrix(krot, theta1, phi1, theta2, phi2, theta3, phi3); |
d4bb94a1 | 215 | } |
216 | ||
217 | // Place the volume in ALIC | |
218 | if (npar == 0) | |
219 | gMC->Gspos(name, copyNo, mName, xyz[0], xyz[1], xyz[2] , krot, only); | |
220 | else | |
221 | gMC->Gsposp(name, copyNo, mName, xyz[0], xyz[1], xyz[2] , krot, only, | |
222 | param, npar); | |
223 | ||
224 | } | |
225 | ||
e118b27e | 226 | //______________________________________________________________________________ |
227 | void AliMUONGeometryBuilder::FillGlobalTransformations( | |
228 | AliMUONVGeometryBuilder* builder) | |
229 | { | |
692de412 | 230 | /// Compute and set global transformations to detection elements |
231 | /// for each chamber geometry | |
e118b27e | 232 | |
233 | for (Int_t j=0; j<builder->NofGeometries(); j++) { | |
234 | ||
235 | AliMUONGeometryModule* geometry = builder->Geometry(j); | |
236 | AliMUONGeometryStore* detElements = geometry->GetDetElementStore(); | |
237 | ||
238 | for (Int_t k=0; k<detElements->GetNofEntries(); k++) { | |
239 | ||
240 | AliMUONGeometryDetElement* detElement | |
241 | = (AliMUONGeometryDetElement*)detElements->GetEntry(k); | |
242 | ||
243 | if (!detElement) AliFatal("Detection element not found.") | |
244 | ||
245 | const TGeoCombiTrans* localTransform | |
246 | = detElement->GetLocalTransformation(); | |
247 | ||
067866a3 | 248 | TGeoCombiTrans appliedGlobalTransform; |
249 | if (builder->ApplyGlobalTransformation()) | |
250 | appliedGlobalTransform = fGlobalTransformation; | |
251 | ||
e118b27e | 252 | // Compose global transformation |
253 | TGeoHMatrix total | |
067866a3 | 254 | = Multiply( appliedGlobalTransform, |
255 | (*geometry->GetTransformation()), | |
256 | (*localTransform) ); | |
e118b27e | 257 | |
258 | // Convert TGeoHMatrix to TGeoCombiTrans | |
259 | TGeoCombiTrans globalTransform(localTransform->GetName()); | |
260 | globalTransform.SetTranslation(total.GetTranslation()); | |
261 | TGeoRotation rotation; | |
262 | rotation.SetMatrix(total.GetRotationMatrix()); | |
263 | globalTransform.SetRotation(rotation); | |
264 | ||
265 | // Set the global transformation to detection element | |
266 | detElement->SetGlobalTransformation(globalTransform); | |
267 | } | |
268 | } | |
269 | } | |
270 | ||
d4bb94a1 | 271 | // |
272 | // public functions | |
273 | // | |
274 | ||
e118b27e | 275 | //_____________________________________________________________________________ |
276 | void AliMUONGeometryBuilder::AddBuilder(AliMUONVGeometryBuilder* geomBuilder) | |
277 | { | |
067866a3 | 278 | /// Add the geometry builder to the list |
e118b27e | 279 | |
280 | fGeometryBuilders->Add(geomBuilder); | |
281 | } | |
282 | ||
d4bb94a1 | 283 | //______________________________________________________________________________ |
284 | void AliMUONGeometryBuilder::CreateGeometry() | |
285 | { | |
692de412 | 286 | /// Construct geometry using geometry builders. |
d4bb94a1 | 287 | |
288 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
289 | ||
290 | // Get the builder | |
291 | AliMUONVGeometryBuilder* builder | |
292 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
293 | ||
e118b27e | 294 | // Create geometry + envelopes |
295 | // | |
296 | if (fAlign) { | |
067866a3 | 297 | if (builder->ApplyGlobalTransformation()) |
298 | builder->SetReferenceFrame(fGlobalTransformation); | |
e118b27e | 299 | builder->ReadTransformations(); |
300 | builder->CreateGeometry(); | |
d4bb94a1 | 301 | } |
e118b27e | 302 | else { |
303 | builder->CreateGeometry(); | |
304 | builder->SetTransformations(); | |
305 | } | |
d4bb94a1 | 306 | |
cfbf2f7d | 307 | // Place module volumes and envelopes |
e118b27e | 308 | // |
309 | for (Int_t j=0; j<builder->NofGeometries(); j++) { | |
d4bb94a1 | 310 | |
e118b27e | 311 | AliMUONGeometryModule* geometry = builder->Geometry(j); |
cfbf2f7d | 312 | |
067866a3 | 313 | TGeoCombiTrans appliedGlobalTransform; |
314 | if (builder->ApplyGlobalTransformation()) | |
315 | appliedGlobalTransform = fGlobalTransformation; | |
316 | ||
cfbf2f7d | 317 | // Place the module volume |
318 | if ( !geometry->IsVirtual() ) { | |
319 | TGeoHMatrix total | |
067866a3 | 320 | = Multiply ( appliedGlobalTransform, |
321 | (*geometry->GetTransformation()) ); | |
cfbf2f7d | 322 | |
323 | PlaceVolume(geometry->GetVolume(), geometry->GetMotherVolume(), | |
324 | 1, total, 0, 0, "ONLY"); | |
325 | } | |
e118b27e | 326 | |
327 | // Loop over envelopes | |
328 | const TObjArray* kEnvelopes = geometry->GetEnvelopeStore()->GetEnvelopes(); | |
329 | for (Int_t k=0; k<kEnvelopes->GetEntriesFast(); k++) { | |
330 | ||
331 | // Get envelope | |
332 | AliMUONGeometryEnvelope* env = (AliMUONGeometryEnvelope*)kEnvelopes->At(k); | |
333 | const TGeoCombiTrans* kEnvTrans = env->GetTransformation(); | |
334 | const char* only = "ONLY"; | |
335 | if (env->IsMANY()) only = "MANY"; | |
336 | ||
337 | if (env->IsVirtual() && env->GetConstituents()->GetEntriesFast() == 0 ) { | |
338 | // virtual envelope + nof constituents = 0 | |
339 | // => not allowed; | |
340 | // empty virtual envelope has no sense | |
341 | AliFatal("Virtual envelope must have constituents."); | |
342 | return; | |
343 | } | |
d4bb94a1 | 344 | |
e118b27e | 345 | if (!env->IsVirtual() && env->GetConstituents()->GetEntriesFast() > 0 ) { |
346 | // non virtual envelope + nof constituents > 0 | |
347 | // => not allowed; | |
348 | // use VMC to place constituents | |
349 | AliFatal("Non virtual envelope cannot have constituents."); | |
350 | return; | |
351 | } | |
352 | ||
353 | if (!env->IsVirtual() && env->GetConstituents()->GetEntriesFast() == 0 ) { | |
354 | // non virtual envelope + nof constituents = 0 | |
355 | // => place envelope in ALICE by composed transformation: | |
356 | // Tglobal * Tch * Tenv | |
357 | ||
358 | // Compound chamber transformation with the envelope one | |
cfbf2f7d | 359 | if (geometry->IsVirtual()) { |
360 | TGeoHMatrix total | |
067866a3 | 361 | = Multiply( appliedGlobalTransform, |
362 | (*geometry->GetTransformation()), | |
363 | (*kEnvTrans) ); | |
cfbf2f7d | 364 | PlaceVolume(env->GetName(), geometry->GetMotherVolume(), |
365 | env->GetCopyNo(), total, 0, 0, only); | |
366 | } | |
367 | else { | |
368 | TGeoHMatrix total | |
369 | = (*kEnvTrans); | |
370 | PlaceVolume(env->GetName(), geometry->GetVolume(), | |
371 | env->GetCopyNo(), total, 0, 0, only); | |
372 | } | |
e118b27e | 373 | } |
374 | ||
375 | if (env->IsVirtual() && env->GetConstituents()->GetEntriesFast() > 0 ) { | |
376 | // virtual envelope + nof constituents > 0 | |
377 | // => do not place envelope and place constituents | |
378 | // in ALICE by composed transformation: | |
379 | // Tglobal * Tch * Tenv * Tconst | |
d4bb94a1 | 380 | |
e118b27e | 381 | for (Int_t l=0; l<env->GetConstituents()->GetEntriesFast(); l++) { |
382 | AliMUONGeometryConstituent* constituent | |
383 | = (AliMUONGeometryConstituent*)env->GetConstituents()->At(l); | |
384 | ||
385 | // Compound chamber transformation with the envelope one + the constituent one | |
cfbf2f7d | 386 | if (geometry->IsVirtual()) { |
387 | TGeoHMatrix total | |
067866a3 | 388 | = Multiply ( appliedGlobalTransform, |
389 | (*geometry->GetTransformation()), | |
390 | (*kEnvTrans), | |
391 | (*constituent->GetTransformation()) ); | |
cfbf2f7d | 392 | |
393 | PlaceVolume(constituent->GetName(), geometry->GetMotherVolume(), | |
394 | constituent->GetCopyNo(), total, | |
395 | constituent->GetNpar(), constituent->GetParam(), only); | |
396 | } | |
397 | else { | |
398 | TGeoHMatrix total | |
067866a3 | 399 | = Multiply ( (*kEnvTrans), |
400 | (*constituent->GetTransformation()) ); | |
cfbf2f7d | 401 | |
402 | PlaceVolume(constituent->GetName(), geometry->GetVolume(), | |
403 | constituent->GetCopyNo(), total, | |
404 | constituent->GetNpar(), constituent->GetParam(), only); | |
405 | } | |
e118b27e | 406 | } |
d4bb94a1 | 407 | } |
e118b27e | 408 | } // end of loop over envelopes |
409 | } // end of loop over builder geometries | |
410 | } // end of loop over builders | |
d4bb94a1 | 411 | } |
412 | ||
413 | //_____________________________________________________________________________ | |
414 | void AliMUONGeometryBuilder::CreateMaterials() | |
415 | { | |
692de412 | 416 | /// Construct materials specific to modules via builders |
d4bb94a1 | 417 | |
418 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
419 | ||
420 | // Get the builder | |
421 | AliMUONVGeometryBuilder* builder | |
422 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
423 | ||
424 | // Create materials with each builder | |
425 | if (builder) builder->CreateMaterials(); | |
426 | } | |
427 | } | |
428 | ||
429 | //______________________________________________________________________________ | |
430 | void AliMUONGeometryBuilder::InitGeometry() | |
431 | { | |
692de412 | 432 | /// Initialize geometry |
d4bb94a1 | 433 | |
d4bb94a1 | 434 | // Set the chamber (sensitive region) GEANT identifier |
435 | // | |
436 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
437 | ||
438 | // Get the builder | |
439 | AliMUONVGeometryBuilder* builder | |
440 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
441 | ||
4a9de4af | 442 | // Read alignement data if geometry is read from Root file |
443 | if (gAlice->IsRootGeometry()) { | |
444 | fAlign = true; | |
445 | builder->ReadTransformations(); | |
446 | } | |
447 | ||
d4bb94a1 | 448 | // Set sesitive volumes with each builder |
76497dec | 449 | builder->SetSensitiveVolumes(); |
e118b27e | 450 | |
4a9de4af | 451 | |
76497dec | 452 | // Read sensitive volume map from a file |
453 | builder->ReadSVMap(); | |
454 | if (!fAlign) builder->FillTransformations(); | |
e118b27e | 455 | |
456 | // Compute global transformations of detection elements | |
457 | FillGlobalTransformations(builder); | |
458 | } | |
76497dec | 459 | } |
460 | ||
461 | //______________________________________________________________________________ | |
462 | void AliMUONGeometryBuilder::WriteTransformations() | |
463 | { | |
067866a3 | 464 | /// Write transformations into files per builder |
76497dec | 465 | |
466 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
467 | ||
468 | // Get the builder | |
469 | AliMUONVGeometryBuilder* builder | |
470 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
471 | ||
067866a3 | 472 | // Set reference frame |
473 | // which the transformation will be written with respect to | |
474 | if (builder->ApplyGlobalTransformation()) | |
475 | builder->SetReferenceFrame(fGlobalTransformation); | |
476 | ||
76497dec | 477 | // Write transformations |
478 | builder->WriteTransformations(); | |
479 | } | |
480 | } | |
481 | ||
482 | //______________________________________________________________________________ | |
483 | void AliMUONGeometryBuilder::WriteSVMaps(Bool_t rebuild) | |
484 | { | |
067866a3 | 485 | /// Write sensitive volume maps into files per builder |
76497dec | 486 | |
487 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
488 | ||
489 | // Get the builder | |
490 | AliMUONVGeometryBuilder* builder | |
491 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
492 | ||
493 | // Write transformations | |
494 | builder->WriteSVMap(rebuild); | |
d4bb94a1 | 495 | } |
496 | } | |
497 | ||
498 | //_____________________________________________________________________________ | |
e118b27e | 499 | void AliMUONGeometryBuilder::SetGlobalTransformation( |
500 | const TGeoCombiTrans& transform) | |
d4bb94a1 | 501 | { |
067866a3 | 502 | /// Set the global transformation |
d4bb94a1 | 503 | |
e118b27e | 504 | fGlobalTransformation = transform; |
505 | } | |
d4bb94a1 | 506 | |
76497dec | 507 | //_____________________________________________________________________________ |
508 | void AliMUONGeometryBuilder::SetAlign(Bool_t align) | |
509 | { | |
067866a3 | 510 | /// Set the option for alignement |
76497dec | 511 | |
512 | fAlign = align; | |
513 | ||
e118b27e | 514 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { |
515 | ||
516 | // Get the builder | |
517 | AliMUONVGeometryBuilder* builder | |
518 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
76497dec | 519 | |
e118b27e | 520 | for (Int_t j=0; j<builder->NofGeometries(); j++) { |
76497dec | 521 | |
e118b27e | 522 | AliMUONGeometryModule* geometry = builder->Geometry(j); |
523 | ||
524 | geometry->SetAlign(align); | |
525 | } | |
76497dec | 526 | } |
527 | } |