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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 | ||
d4bb94a1 | 24 | #include "AliMUONGeometryBuilder.h" |
d4bb94a1 | 25 | #include "AliMUONVGeometryBuilder.h" |
6cfb12b4 | 26 | #include "AliMUONGeometry.h" |
27 | #include "AliMUONGeometryTransformer.h" | |
e118b27e | 28 | #include "AliMUONGeometryModule.h" |
6cfb12b4 | 29 | #include "AliMUONGeometryModuleTransformer.h" |
d4bb94a1 | 30 | #include "AliMUONGeometryEnvelope.h" |
76497dec | 31 | #include "AliMUONGeometryEnvelopeStore.h" |
e118b27e | 32 | #include "AliMUONGeometryDetElement.h" |
33 | #include "AliMUONGeometryStore.h" | |
6cfb12b4 | 34 | #include "AliMUONGeometryConstituent.h" |
08086cd0 | 35 | |
e118b27e | 36 | #include "AliModule.h" |
8c343c7c | 37 | #include "AliLog.h" |
4a9de4af | 38 | #include "AliRun.h" |
39 | ||
08086cd0 | 40 | #include <TObjArray.h> |
41 | #include <TVirtualMC.h> | |
42 | #include <TGeoManager.h> | |
43 | ||
d4bb94a1 | 44 | |
45 | ClassImp(AliMUONGeometryBuilder) | |
eea63c73 | 46 | |
47 | // static data members | |
d4bb94a1 | 48 | |
08086cd0 | 49 | const TString AliMUONGeometryBuilder::fgkDefaultVolPathsFileName = "volpath.dat"; |
eea63c73 | 50 | const TString AliMUONGeometryBuilder::fgkDefaultTransformFileName = "transform.dat"; |
51 | const TString AliMUONGeometryBuilder::fgkDefaultSVMapFileName = "svmap.dat"; | |
52 | const TString AliMUONGeometryBuilder::fgkOutFileNameExtension = ".out"; | |
53 | ||
067866a3 | 54 | // static functions |
55 | ||
56 | //______________________________________________________________________________ | |
57 | TGeoHMatrix AliMUONGeometryBuilder::Multiply(const TGeoMatrix& m1, | |
58 | const TGeoMatrix& m2) | |
59 | { | |
60 | /// Temporary fix for problem with matrix multiplication in Root 5.02/00 | |
61 | ||
62 | if (m1.IsIdentity() && m2.IsIdentity()) return TGeoHMatrix(); | |
63 | ||
64 | if (m1.IsIdentity()) return m2; | |
65 | ||
66 | if (m2.IsIdentity()) return m1; | |
67 | ||
68 | return m1 * m2; | |
69 | } | |
70 | ||
71 | //______________________________________________________________________________ | |
72 | TGeoHMatrix AliMUONGeometryBuilder::Multiply(const TGeoMatrix& m1, | |
73 | const TGeoMatrix& m2, | |
74 | const TGeoMatrix& m3) | |
75 | { | |
76 | /// Temporary fix for problem with matrix multiplication in Root 5.02/00 | |
77 | ||
78 | if (m1.IsIdentity() && m2.IsIdentity() & m3.IsIdentity()) | |
79 | return TGeoHMatrix(); | |
80 | ||
81 | if (m1.IsIdentity()) return Multiply(m2, m3); | |
82 | ||
83 | if (m2.IsIdentity()) return Multiply(m1, m3); | |
84 | ||
85 | if (m3.IsIdentity()) return Multiply(m1, m2); | |
86 | ||
87 | return m1 * m2 * m3; | |
88 | } | |
89 | ||
90 | //______________________________________________________________________________ | |
91 | TGeoHMatrix AliMUONGeometryBuilder::Multiply(const TGeoMatrix& m1, | |
92 | const TGeoMatrix& m2, | |
93 | const TGeoMatrix& m3, | |
94 | const TGeoMatrix& m4) | |
95 | { | |
96 | /// Temporary fix for problem with matrix multiplication in Root 5.02/00 | |
97 | ||
98 | if (m1.IsIdentity() && m2.IsIdentity() & m3.IsIdentity() & m4.IsIdentity()) | |
99 | return TGeoHMatrix(); | |
100 | ||
101 | if (m1.IsIdentity()) return Multiply(m2, m3, m4); | |
102 | ||
103 | if (m2.IsIdentity()) return Multiply(m1, m3, m4); | |
104 | ||
105 | if (m3.IsIdentity()) return Multiply(m1, m2, m4); | |
106 | ||
107 | if (m4.IsIdentity()) return Multiply(m1, m2, m3); | |
108 | ||
109 | return m1 * m2 * m3 * m4; | |
110 | } | |
111 | ||
e118b27e | 112 | //______________________________________________________________________________ |
113 | AliMUONGeometryBuilder::AliMUONGeometryBuilder(AliModule* module) | |
d4bb94a1 | 114 | : TObject(), |
e118b27e | 115 | fModule(module), |
76497dec | 116 | fAlign(false), |
eea63c73 | 117 | fTransformFileName(fgkDefaultTransformFileName), |
118 | fSVMapFileName(fgkDefaultSVMapFileName), | |
e118b27e | 119 | fGlobalTransformation(), |
6cfb12b4 | 120 | fGeometryBuilders(0), |
121 | fGeometry(0) | |
d4bb94a1 | 122 | { |
692de412 | 123 | /// Standard constructor |
e118b27e | 124 | |
6cfb12b4 | 125 | fGeometryBuilders = new TObjArray(); |
126 | fGeometryBuilders->SetOwner(true); | |
127 | ||
128 | fGeometry = new AliMUONGeometry(true); | |
129 | ||
130 | // Define the global transformation: | |
131 | // Transformation from the old ALICE coordinate system to a new one: | |
132 | // x->-x, z->-z | |
133 | TGeoRotation* rotGlobal | |
134 | = new TGeoRotation("rotGlobal", 90., 180., 90., 90., 180., 0.); | |
135 | fGlobalTransformation = TGeoCombiTrans(0., 0., 0., rotGlobal); | |
e118b27e | 136 | } |
d4bb94a1 | 137 | |
e118b27e | 138 | //______________________________________________________________________________ |
139 | AliMUONGeometryBuilder::AliMUONGeometryBuilder() | |
d4bb94a1 | 140 | : TObject(), |
e118b27e | 141 | fModule(0), |
76497dec | 142 | fAlign(false), |
eea63c73 | 143 | fTransformFileName(), |
144 | fSVMapFileName(), | |
e118b27e | 145 | fGlobalTransformation(), |
6cfb12b4 | 146 | fGeometryBuilders(0), |
147 | fGeometry(0) | |
d4bb94a1 | 148 | { |
692de412 | 149 | /// Default constructor |
e118b27e | 150 | } |
d4bb94a1 | 151 | |
152 | //______________________________________________________________________________ | |
153 | AliMUONGeometryBuilder::AliMUONGeometryBuilder(const AliMUONGeometryBuilder& right) | |
154 | : TObject(right) | |
155 | { | |
692de412 | 156 | /// Copy constructor (not implemented) |
d4bb94a1 | 157 | |
8c343c7c | 158 | AliFatal("Copy constructor not provided."); |
d4bb94a1 | 159 | } |
160 | ||
161 | //______________________________________________________________________________ | |
162 | AliMUONGeometryBuilder::~AliMUONGeometryBuilder() | |
163 | { | |
692de412 | 164 | /// Destructor |
6cfb12b4 | 165 | |
166 | delete fGeometryBuilders; | |
167 | delete fGeometry; | |
d4bb94a1 | 168 | } |
169 | ||
170 | //______________________________________________________________________________ | |
171 | AliMUONGeometryBuilder& | |
172 | AliMUONGeometryBuilder::operator=(const AliMUONGeometryBuilder& right) | |
173 | { | |
692de412 | 174 | /// Assignement operator (not implemented) |
d4bb94a1 | 175 | |
176 | // check assignement to self | |
177 | if (this == &right) return *this; | |
178 | ||
8c343c7c | 179 | AliFatal("Assignement operator not provided."); |
d4bb94a1 | 180 | |
181 | return *this; | |
182 | } | |
183 | ||
184 | // | |
185 | // private functions | |
186 | // | |
187 | ||
188 | //______________________________________________________________________________ | |
189 | void AliMUONGeometryBuilder::PlaceVolume(const TString& name, const TString& mName, | |
190 | Int_t copyNo, const TGeoHMatrix& matrix, | |
08086cd0 | 191 | Int_t npar, Double_t* param, const char* only, |
192 | Bool_t makeAssembly) const | |
d4bb94a1 | 193 | { |
692de412 | 194 | /// Place the volume specified by name with the given transformation matrix |
d4bb94a1 | 195 | |
08086cd0 | 196 | if (makeAssembly) |
197 | gGeoManager->MakeVolumeAssembly(name.Data()); | |
198 | ||
6cfb12b4 | 199 | TGeoHMatrix transform(matrix); |
d4bb94a1 | 200 | // Do not apply global transformation |
cfbf2f7d | 201 | // if mother volume was already placed in |
202 | // the new system of coordinates (that is MUON in negative Z) | |
e118b27e | 203 | // (as it is applied on the mother volume) |
cfbf2f7d | 204 | if (mName == TString("DDIP")) |
e118b27e | 205 | transform = fGlobalTransformation.Inverse() * transform; |
d4bb94a1 | 206 | |
207 | // Decompose transformation | |
208 | const Double_t* xyz = transform.GetTranslation(); | |
209 | const Double_t* rm = transform.GetRotationMatrix(); | |
210 | ||
211 | //cout << "Got translation: " | |
212 | // << xyz[0] << " " << xyz[1] << " " << xyz[2] << endl; | |
213 | ||
214 | //cout << "Got rotation: " | |
215 | // << rm[0] << " " << rm[1] << " " << rm[2] << endl | |
216 | // << rm[3] << " " << rm[4] << " " << rm[5] << endl | |
217 | // << rm[6] << " " << rm[7] << " " << rm[8] << endl; | |
218 | ||
219 | // Check for presence of rotation | |
220 | // (will be nice to be available in TGeo) | |
221 | const Double_t kTolerance = 1e-04; | |
222 | Bool_t isRotation = true; | |
223 | if (TMath::Abs(rm[0] - 1.) < kTolerance && | |
224 | TMath::Abs(rm[1] - 0.) < kTolerance && | |
225 | TMath::Abs(rm[2] - 0.) < kTolerance && | |
226 | TMath::Abs(rm[3] - 0.) < kTolerance && | |
227 | TMath::Abs(rm[4] - 1.) < kTolerance && | |
228 | TMath::Abs(rm[5] - 0.) < kTolerance && | |
229 | TMath::Abs(rm[6] - 0.) < kTolerance && | |
230 | TMath::Abs(rm[7] - 0.) < kTolerance && | |
231 | TMath::Abs(rm[8] - 1.) < kTolerance) isRotation = false; | |
232 | ||
233 | Int_t krot = 0; | |
234 | if (isRotation) { | |
235 | TGeoRotation rot; | |
236 | rot.SetMatrix(const_cast<Double_t*>(transform.GetRotationMatrix())); | |
237 | Double_t theta1, phi1, theta2, phi2, theta3, phi3; | |
238 | rot.GetAngles(theta1, phi1, theta2, phi2, theta3, phi3); | |
239 | ||
240 | //cout << "angles: " | |
241 | // << theta1 << " " << phi1 << " " | |
242 | // << theta2 << " " << phi2 << " " | |
243 | // << theta3 << " " << phi3 << endl; | |
244 | ||
e118b27e | 245 | fModule->AliMatrix(krot, theta1, phi1, theta2, phi2, theta3, phi3); |
d4bb94a1 | 246 | } |
247 | ||
248 | // Place the volume in ALIC | |
249 | if (npar == 0) | |
250 | gMC->Gspos(name, copyNo, mName, xyz[0], xyz[1], xyz[2] , krot, only); | |
251 | else | |
252 | gMC->Gsposp(name, copyNo, mName, xyz[0], xyz[1], xyz[2] , krot, only, | |
253 | param, npar); | |
d4bb94a1 | 254 | } |
255 | ||
08086cd0 | 256 | //______________________________________________________________________________ |
257 | void AliMUONGeometryBuilder::CreateGeometryWithTGeo() | |
8618c022 | 258 | { |
08086cd0 | 259 | /// Construct geometry using geometry builders. |
260 | /// Virtual modules/envelopes are placed as TGeoVolume assembly | |
8618c022 | 261 | |
08086cd0 | 262 | if (fAlign) { |
263 | // Read transformations from ASCII data file | |
264 | fGeometry->GetTransformer() | |
265 | ->ReadGeometryData(fgkDefaultVolPathsFileName, fTransformFileName); | |
266 | } | |
267 | ||
268 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
8618c022 | 269 | |
08086cd0 | 270 | // Get the builder |
271 | AliMUONVGeometryBuilder* builder | |
272 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
273 | ||
274 | // Create geometry + envelopes | |
275 | // | |
276 | builder->CreateGeometry(); | |
277 | if (!fAlign) builder->SetTransformations(); | |
278 | ||
279 | // Place module volumes and envelopes | |
280 | // | |
281 | for (Int_t j=0; j<builder->NofGeometries(); j++) { | |
282 | ||
283 | AliMUONGeometryModule* geometry = builder->Geometry(j); | |
284 | AliMUONGeometryModuleTransformer* transformer= geometry->GetTransformer(); | |
285 | const TGeoHMatrix* kModuleTransform = transformer->GetTransformation(); | |
286 | TString volName = transformer->GetVolumeName(); | |
287 | TString motherVolName = transformer->GetMotherVolumeName(); | |
288 | ||
289 | // Place the module volume | |
290 | PlaceVolume(volName, motherVolName, | |
291 | 1, *kModuleTransform, 0, 0, "ONLY", geometry->IsVirtual()); | |
8618c022 | 292 | |
08086cd0 | 293 | TGeoCombiTrans appliedGlobalTransform; |
294 | if (builder->ApplyGlobalTransformation()) | |
295 | appliedGlobalTransform = fGlobalTransformation; | |
8618c022 | 296 | |
08086cd0 | 297 | // Loop over envelopes |
298 | const TObjArray* kEnvelopes | |
299 | = geometry->GetEnvelopeStore()->GetEnvelopes(); | |
300 | for (Int_t k=0; k<kEnvelopes->GetEntriesFast(); k++) { | |
d4bb94a1 | 301 | |
08086cd0 | 302 | // Get envelope |
303 | AliMUONGeometryEnvelope* env | |
304 | = (AliMUONGeometryEnvelope*)kEnvelopes->At(k); | |
305 | ||
306 | const TGeoCombiTrans* kEnvTrans = env->GetTransformation(); | |
307 | const char* only = "ONLY"; | |
308 | if (env->IsMANY()) only = "MANY"; | |
e118b27e | 309 | |
08086cd0 | 310 | if (env->IsVirtual() && env->GetConstituents()->GetEntriesFast() == 0 ) { |
311 | // virtual envelope + nof constituents = 0 | |
312 | // => not allowed; | |
313 | // empty virtual envelope has no sense | |
314 | AliFatal("Virtual envelope must have constituents."); | |
315 | return; | |
316 | } | |
317 | ||
318 | if (!env->IsVirtual() && env->GetConstituents()->GetEntriesFast() > 0 ) { | |
319 | // non virtual envelope + nof constituents > 0 | |
320 | // => not allowed; | |
321 | // use VMC to place constituents | |
322 | AliFatal("Non virtual envelope cannot have constituents."); | |
323 | return; | |
324 | } | |
325 | ||
326 | // Place envelope in geometry module by composed transformation: | |
327 | // [Tglobal] * Tenv | |
328 | TGeoHMatrix total | |
329 | = Multiply( appliedGlobalTransform, | |
330 | (*kEnvTrans) ); | |
331 | PlaceVolume(env->GetName(), volName, | |
332 | env->GetCopyNo(), total, 0, 0, only, env->IsVirtual()); | |
333 | ||
334 | if ( env->IsVirtual() ) { | |
335 | // Place constituents in the envelope | |
336 | for (Int_t l=0; l<env->GetConstituents()->GetEntriesFast(); l++) { | |
337 | AliMUONGeometryConstituent* constituent | |
338 | = (AliMUONGeometryConstituent*)env->GetConstituents()->At(l); | |
339 | ||
340 | PlaceVolume(constituent->GetName(), env->GetName(), | |
341 | constituent->GetCopyNo(), | |
342 | *constituent->GetTransformation() , | |
343 | constituent->GetNpar(), constituent->GetParam(), only); | |
344 | } | |
345 | } | |
346 | } // end of loop over envelopes | |
347 | } // end of loop over builder geometries | |
348 | } // end of loop over builders | |
e118b27e | 349 | } |
350 | ||
d4bb94a1 | 351 | //______________________________________________________________________________ |
08086cd0 | 352 | void AliMUONGeometryBuilder::CreateGeometryWithoutTGeo() |
d4bb94a1 | 353 | { |
692de412 | 354 | /// Construct geometry using geometry builders. |
08086cd0 | 355 | /// Virtual modules/enevlopes are not placed |
d4bb94a1 | 356 | |
08086cd0 | 357 | if (fAlign) { |
358 | // Read transformations from ASCII data file | |
359 | fGeometry->GetTransformer() | |
360 | ->ReadGeometryData(fgkDefaultVolPathsFileName, fTransformFileName); | |
361 | } | |
6cfb12b4 | 362 | |
d4bb94a1 | 363 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { |
364 | ||
365 | // Get the builder | |
366 | AliMUONVGeometryBuilder* builder | |
367 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
368 | ||
e118b27e | 369 | // Create geometry + envelopes |
370 | // | |
6cfb12b4 | 371 | builder->CreateGeometry(); |
372 | if (!fAlign) builder->SetTransformations(); | |
373 | ||
cfbf2f7d | 374 | // Place module volumes and envelopes |
e118b27e | 375 | // |
376 | for (Int_t j=0; j<builder->NofGeometries(); j++) { | |
d4bb94a1 | 377 | |
e118b27e | 378 | AliMUONGeometryModule* geometry = builder->Geometry(j); |
08086cd0 | 379 | AliMUONGeometryModuleTransformer* transformer= geometry->GetTransformer(); |
380 | const TGeoHMatrix* kModuleTransform = transformer->GetTransformation(); | |
381 | TString volName = transformer->GetVolumeName(); | |
382 | TString motherVolName = transformer->GetMotherVolumeName(); | |
cfbf2f7d | 383 | |
384 | // Place the module volume | |
385 | if ( !geometry->IsVirtual() ) { | |
08086cd0 | 386 | PlaceVolume(volName, motherVolName, |
6cfb12b4 | 387 | 1, *kModuleTransform, 0, 0, "ONLY"); |
cfbf2f7d | 388 | } |
e118b27e | 389 | |
6cfb12b4 | 390 | TGeoCombiTrans appliedGlobalTransform; |
391 | if (builder->ApplyGlobalTransformation()) | |
392 | appliedGlobalTransform = fGlobalTransformation; | |
393 | ||
e118b27e | 394 | // Loop over envelopes |
6cfb12b4 | 395 | const TObjArray* kEnvelopes |
396 | = geometry->GetEnvelopeStore()->GetEnvelopes(); | |
e118b27e | 397 | for (Int_t k=0; k<kEnvelopes->GetEntriesFast(); k++) { |
398 | ||
399 | // Get envelope | |
6cfb12b4 | 400 | AliMUONGeometryEnvelope* env |
401 | = (AliMUONGeometryEnvelope*)kEnvelopes->At(k); | |
402 | ||
e118b27e | 403 | const TGeoCombiTrans* kEnvTrans = env->GetTransformation(); |
404 | const char* only = "ONLY"; | |
405 | if (env->IsMANY()) only = "MANY"; | |
406 | ||
407 | if (env->IsVirtual() && env->GetConstituents()->GetEntriesFast() == 0 ) { | |
408 | // virtual envelope + nof constituents = 0 | |
409 | // => not allowed; | |
410 | // empty virtual envelope has no sense | |
411 | AliFatal("Virtual envelope must have constituents."); | |
412 | return; | |
413 | } | |
d4bb94a1 | 414 | |
e118b27e | 415 | if (!env->IsVirtual() && env->GetConstituents()->GetEntriesFast() > 0 ) { |
416 | // non virtual envelope + nof constituents > 0 | |
417 | // => not allowed; | |
418 | // use VMC to place constituents | |
419 | AliFatal("Non virtual envelope cannot have constituents."); | |
420 | return; | |
421 | } | |
422 | ||
423 | if (!env->IsVirtual() && env->GetConstituents()->GetEntriesFast() == 0 ) { | |
424 | // non virtual envelope + nof constituents = 0 | |
425 | // => place envelope in ALICE by composed transformation: | |
6cfb12b4 | 426 | // Tch * [Tglobal] * Tenv |
e118b27e | 427 | |
428 | // Compound chamber transformation with the envelope one | |
cfbf2f7d | 429 | if (geometry->IsVirtual()) { |
430 | TGeoHMatrix total | |
6cfb12b4 | 431 | = Multiply( (*kModuleTransform), |
432 | appliedGlobalTransform, | |
067866a3 | 433 | (*kEnvTrans) ); |
08086cd0 | 434 | PlaceVolume(env->GetName(), motherVolName, |
cfbf2f7d | 435 | env->GetCopyNo(), total, 0, 0, only); |
436 | } | |
437 | else { | |
438 | TGeoHMatrix total | |
6cfb12b4 | 439 | = Multiply( appliedGlobalTransform, |
440 | (*kEnvTrans) ); | |
08086cd0 | 441 | PlaceVolume(env->GetName(), volName, |
cfbf2f7d | 442 | env->GetCopyNo(), total, 0, 0, only); |
443 | } | |
e118b27e | 444 | } |
445 | ||
446 | if (env->IsVirtual() && env->GetConstituents()->GetEntriesFast() > 0 ) { | |
447 | // virtual envelope + nof constituents > 0 | |
448 | // => do not place envelope and place constituents | |
449 | // in ALICE by composed transformation: | |
6cfb12b4 | 450 | // Tch * [Tglobal] * Tenv * Tconst |
d4bb94a1 | 451 | |
e118b27e | 452 | for (Int_t l=0; l<env->GetConstituents()->GetEntriesFast(); l++) { |
453 | AliMUONGeometryConstituent* constituent | |
454 | = (AliMUONGeometryConstituent*)env->GetConstituents()->At(l); | |
455 | ||
456 | // Compound chamber transformation with the envelope one + the constituent one | |
cfbf2f7d | 457 | if (geometry->IsVirtual()) { |
458 | TGeoHMatrix total | |
6cfb12b4 | 459 | = Multiply ( (*kModuleTransform), |
460 | appliedGlobalTransform, | |
461 | (*kEnvTrans), | |
067866a3 | 462 | (*constituent->GetTransformation()) ); |
cfbf2f7d | 463 | |
08086cd0 | 464 | PlaceVolume(constituent->GetName(), motherVolName, |
cfbf2f7d | 465 | constituent->GetCopyNo(), total, |
466 | constituent->GetNpar(), constituent->GetParam(), only); | |
467 | } | |
468 | else { | |
469 | TGeoHMatrix total | |
6cfb12b4 | 470 | = Multiply ( appliedGlobalTransform, |
471 | (*kEnvTrans), | |
067866a3 | 472 | (*constituent->GetTransformation()) ); |
cfbf2f7d | 473 | |
08086cd0 | 474 | PlaceVolume(constituent->GetName(), volName, |
cfbf2f7d | 475 | constituent->GetCopyNo(), total, |
476 | constituent->GetNpar(), constituent->GetParam(), only); | |
477 | } | |
e118b27e | 478 | } |
d4bb94a1 | 479 | } |
e118b27e | 480 | } // end of loop over envelopes |
481 | } // end of loop over builder geometries | |
482 | } // end of loop over builders | |
d4bb94a1 | 483 | } |
484 | ||
08086cd0 | 485 | //_____________________________________________________________________________ |
486 | void AliMUONGeometryBuilder::SetAlign(AliMUONVGeometryBuilder* builder) | |
487 | { | |
488 | /// Set align option to all geometry modules associated with the builder | |
489 | ||
490 | for (Int_t j=0; j<builder->NofGeometries(); j++) { | |
491 | ||
492 | AliMUONGeometryModule* geometry = builder->Geometry(j); | |
493 | ||
494 | geometry->SetAlign(fAlign); | |
495 | } | |
496 | } | |
497 | ||
498 | // | |
499 | // public functions | |
500 | // | |
501 | ||
502 | //_____________________________________________________________________________ | |
503 | void AliMUONGeometryBuilder::AddBuilder(AliMUONVGeometryBuilder* geomBuilder) | |
504 | { | |
505 | /// Add the geometry builder to the list | |
506 | ||
507 | fGeometryBuilders->Add(geomBuilder); | |
508 | ||
509 | // Pass geometry modules created in the to the geometry parametrisation | |
510 | for (Int_t i=0; i<geomBuilder->NofGeometries(); i++) { | |
511 | fGeometry->AddModule(geomBuilder->Geometry(i)); | |
512 | } | |
513 | ||
514 | if (geomBuilder->ApplyGlobalTransformation()) | |
515 | geomBuilder->SetReferenceFrame(fGlobalTransformation); | |
516 | ||
517 | SetAlign(geomBuilder); | |
518 | } | |
519 | ||
520 | //______________________________________________________________________________ | |
521 | void AliMUONGeometryBuilder::CreateGeometry() | |
522 | { | |
523 | /// Construct geometry using geometry builders. | |
524 | ||
525 | if ( gMC->IsRootGeometrySupported() && | |
526 | TString(gMC->ClassName()) != "TGeant4" ) { | |
527 | ||
528 | CreateGeometryWithTGeo(); | |
529 | } | |
530 | else | |
531 | CreateGeometryWithoutTGeo(); | |
532 | } | |
533 | ||
d4bb94a1 | 534 | //_____________________________________________________________________________ |
535 | void AliMUONGeometryBuilder::CreateMaterials() | |
536 | { | |
692de412 | 537 | /// Construct materials specific to modules via builders |
d4bb94a1 | 538 | |
539 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
540 | ||
541 | // Get the builder | |
542 | AliMUONVGeometryBuilder* builder | |
543 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
544 | ||
545 | // Create materials with each builder | |
546 | if (builder) builder->CreateMaterials(); | |
547 | } | |
548 | } | |
549 | ||
550 | //______________________________________________________________________________ | |
6cfb12b4 | 551 | void AliMUONGeometryBuilder::InitGeometry(const TString& svmapFileName) |
d4bb94a1 | 552 | { |
692de412 | 553 | /// Initialize geometry |
d4bb94a1 | 554 | |
08086cd0 | 555 | // Load alignement data from geometry if geometry is read from Root file |
063619ad | 556 | if ( gAlice->IsRootGeometry() ) { |
6cfb12b4 | 557 | fAlign = true; |
08086cd0 | 558 | |
559 | fGeometry->GetTransformer() | |
560 | ->ReadGeometryData(fgkDefaultVolPathsFileName, gGeoManager); | |
561 | } | |
6cfb12b4 | 562 | |
563 | // Read sensitive volume map from a file | |
564 | fGeometry->ReadSVMap(svmapFileName); | |
565 | ||
d4bb94a1 | 566 | // Set the chamber (sensitive region) GEANT identifier |
567 | // | |
568 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
569 | ||
570 | // Get the builder | |
571 | AliMUONVGeometryBuilder* builder | |
572 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
573 | ||
6cfb12b4 | 574 | // Set sensitive volumes with each builder |
76497dec | 575 | builder->SetSensitiveVolumes(); |
4a9de4af | 576 | |
6cfb12b4 | 577 | if (!fAlign) { |
08086cd0 | 578 | // Create detection elements from built geometry |
579 | builder->CreateDetElements(); | |
6cfb12b4 | 580 | } |
e118b27e | 581 | } |
76497dec | 582 | } |
583 | ||
6cfb12b4 | 584 | //______________________________________________________________________________ |
eea63c73 | 585 | void AliMUONGeometryBuilder::WriteSVMaps(const TString& fileName, |
586 | Bool_t rebuild) | |
d4bb94a1 | 587 | { |
6cfb12b4 | 588 | /// Write sensitive volume maps into files per builder |
589 | ||
590 | // Rebuild sv maps | |
591 | // | |
592 | if (rebuild) | |
593 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
d4bb94a1 | 594 | |
6cfb12b4 | 595 | AliMUONVGeometryBuilder* builder |
596 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
597 | ||
08086cd0 | 598 | Bool_t writeEnvelopes = false; |
599 | if ( gMC->IsRootGeometrySupported() && | |
600 | TString(gMC->ClassName()) != "TGeant4") writeEnvelopes = true; | |
601 | ||
602 | builder->RebuildSVMaps(writeEnvelopes); | |
6cfb12b4 | 603 | } |
604 | ||
605 | // Write maps in file | |
606 | fGeometry->WriteSVMap(fileName); | |
607 | } | |
d4bb94a1 | 608 | |
76497dec | 609 | //_____________________________________________________________________________ |
610 | void AliMUONGeometryBuilder::SetAlign(Bool_t align) | |
611 | { | |
067866a3 | 612 | /// Set the option for alignement |
76497dec | 613 | |
614 | fAlign = align; | |
615 | ||
e118b27e | 616 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { |
617 | ||
e118b27e | 618 | AliMUONVGeometryBuilder* builder |
619 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
8618c022 | 620 | |
621 | SetAlign(builder); | |
622 | } | |
76497dec | 623 | } |
eea63c73 | 624 | |
625 | //_____________________________________________________________________________ | |
626 | void AliMUONGeometryBuilder::SetAlign(const TString& fileName, Bool_t align) | |
627 | { | |
628 | /// Set the option for alignement | |
629 | ||
630 | fTransformFileName = fileName; | |
631 | fAlign = align; | |
632 | ||
633 | for (Int_t i=0; i<fGeometryBuilders->GetEntriesFast(); i++) { | |
634 | ||
635 | AliMUONVGeometryBuilder* builder | |
636 | = (AliMUONVGeometryBuilder*)fGeometryBuilders->At(i); | |
637 | ||
638 | SetAlign(builder); | |
639 | } | |
640 | } |