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. *
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 *
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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 **************************************************************************/
18 // ----------------------------
19 // Class AliMUONGeometryTransformer
20 // ----------------------------
21 // Top container class for geometry transformations
22 // Author: Ivana Hrivnacova, IPN Orsay
24 #include "AliMUONGeometryTransformer.h"
25 #include "AliMUONGeometryModuleTransformer.h"
26 #include "AliMUONGeometryDetElement.h"
27 #include "AliMUONGeometryBuilder.h"
29 #include "AliMpDEManager.h"
30 #include "AliMpExMap.h"
33 #include "AliAlignObjMatrix.h"
34 #include "AliAlignObj.h"
36 #include <Riostream.h>
38 #include <TClonesArray.h>
39 #include <TGeoManager.h>
40 #include <TGeoPhysicalNode.h>
46 ClassImp(AliMUONGeometryTransformer)
49 //______________________________________________________________________________
50 AliMUONGeometryTransformer::AliMUONGeometryTransformer(Bool_t isOwner,
51 const TString& detectorName)
54 fDetectorName(detectorName),
55 fModuleTransformers(0),
58 /// Standard constructor
60 // Create array for geometry modules
61 fModuleTransformers = new TObjArray(100);
62 fModuleTransformers->SetOwner(isOwner);
65 //______________________________________________________________________________
66 AliMUONGeometryTransformer::AliMUONGeometryTransformer()
69 fModuleTransformers(0),
72 /// Default constructor
75 //______________________________________________________________________________
76 AliMUONGeometryTransformer::~AliMUONGeometryTransformer()
80 delete fModuleTransformers;
81 delete fMisAlignArray;
88 //_____________________________________________________________________________
89 AliMUONGeometryModuleTransformer*
90 AliMUONGeometryTransformer::GetModuleTransformerNonConst(
91 Int_t index, Bool_t warn) const
93 /// Return the geometry module specified by index
95 if (index < 0 || index >= fModuleTransformers->GetEntriesFast()) {
98 << "Index: " << index << " outside limits" << std::endl;
103 return (AliMUONGeometryModuleTransformer*) fModuleTransformers->At(index);
106 //______________________________________________________________________________
107 TGeoHMatrix AliMUONGeometryTransformer::GetTransform(
108 Double_t x, Double_t y, Double_t z,
109 Double_t a1, Double_t a2, Double_t a3,
110 Double_t a4, Double_t a5, Double_t a6) const
112 /// Build the transformation from the given parameters
115 return TGeoCombiTrans(TGeoTranslation(x, y, z),
116 TGeoRotation("rot", a1, a2, a3, a4, a5, a6));
120 //______________________________________________________________________________
121 void AliMUONGeometryTransformer::FillModuleVolPath(Int_t moduleId,
122 const TString& volPath)
124 /// Create module with the given moduleId and volPath
126 // Get/Create geometry module transformer
127 AliMUONGeometryModuleTransformer* moduleTransformer
128 = GetModuleTransformerNonConst(moduleId, false);
130 if ( !moduleTransformer ) {
131 moduleTransformer = new AliMUONGeometryModuleTransformer(moduleId);
132 AddModuleTransformer(moduleTransformer);
134 moduleTransformer->SetVolumePath(volPath);
137 //______________________________________________________________________________
138 void AliMUONGeometryTransformer::FillDetElemVolPath(Int_t detElemId,
139 const TString& volPath)
141 /// Create detection element with the given detElemId and volPath
144 Int_t moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
146 // Get detection element store
147 AliMpExMap* detElements =
148 GetModuleTransformer(moduleId)->GetDetElementStore();
150 // Add detection element
151 AliMUONGeometryDetElement* detElement
152 = new AliMUONGeometryDetElement(detElemId, volPath);
153 detElements->Add(detElemId, detElement);
157 //______________________________________________________________________________
158 void AliMUONGeometryTransformer::FillModuleTransform(Int_t moduleId,
159 Double_t x, Double_t y, Double_t z,
160 Double_t a1, Double_t a2, Double_t a3,
161 Double_t a4, Double_t a5, Double_t a6)
163 /// Fill the transformation of the module.
165 AliMUONGeometryModuleTransformer* moduleTransformer
166 = GetModuleTransformerNonConst(moduleId, false);
168 if ( !moduleTransformer) {
170 << "Module " << moduleId << " has not volume path defined." << endl;
173 // Build the transformation from the parameters
174 TGeoHMatrix transform
175 = GetTransform(x, y, z, a1, a2, a3, a4, a5, a6);
177 moduleTransformer->SetTransformation(transform);
180 //______________________________________________________________________________
181 void AliMUONGeometryTransformer::FillDetElemTransform(
183 Double_t x, Double_t y, Double_t z,
184 Double_t a1, Double_t a2, Double_t a3,
185 Double_t a4, Double_t a5, Double_t a6)
187 /// Fill the transformation of the detection element.
190 Int_t moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
192 // Get module transformer
193 const AliMUONGeometryModuleTransformer* kModuleTransformer
194 = GetModuleTransformer(moduleId);
196 if ( ! kModuleTransformer ) {
197 AliFatal(Form("Module transformer not defined, detElemId: %d", detElemId));
201 // Get detection element
202 AliMUONGeometryDetElement* detElement
203 = kModuleTransformer->GetDetElement(detElemId);
205 if ( ! detElement ) {
206 AliFatal(Form("Det element %d has not volume path defined", detElemId));
210 // Build the transformation from the parameters
211 TGeoHMatrix localTransform
212 = GetTransform(x, y, z, a1, a2, a3, a4, a5, a6);
213 detElement->SetLocalTransformation(localTransform);
215 // Compute global transformation
216 TGeoHMatrix globalTransform
217 = AliMUONGeometryBuilder::Multiply(
218 *kModuleTransformer->GetTransformation(),
220 detElement->SetGlobalTransformation(globalTransform);
223 //______________________________________________________________________________
225 AliMUONGeometryTransformer::ReadVolPaths(ifstream& in)
227 /// Read modules and detection element volume paths from stream
230 TString key, volumePath;
233 while ( !in.eof() ) {
235 in >> id >> volumePath;
237 // cout << "id=" << id << " "
238 // << "volPath= " << volumePath
241 if ( key == AliMUONGeometryModuleTransformer::GetModuleNamePrefix() )
242 FillModuleVolPath(id, volumePath);
244 else if ( key == AliMUONGeometryDetElement::GetDENamePrefix() )
245 FillDetElemVolPath(id, volumePath);
248 AliFatal(Form("%s key not recognized", key.Data()));
257 //______________________________________________________________________________
258 TString AliMUONGeometryTransformer::ReadModuleTransforms(ifstream& in)
260 /// Read and fill modules transformations from the stream.
261 /// Return true, if reading finished correctly.
263 TString key(AliMUONGeometryModuleTransformer::GetModuleNamePrefix());
264 while ( key == AliMUONGeometryModuleTransformer::GetModuleNamePrefix() ) {
267 Double_t a1, a2, a3, a4, a5, a6;
283 //cout << "moduleId=" << id << " "
284 // << "position= " << x << ", " << y << ", " << z << " "
285 // << "rotation= " << a1 << ", " << a2 << ", " << a3 << ", "
286 // << a4 << ", " << a5 << ", " << a6
290 FillModuleTransform(id, x, y, z, a1, a2, a3, a4, a5, a6);
299 //______________________________________________________________________________
300 TString AliMUONGeometryTransformer::ReadDetElemTransforms(ifstream& in)
302 /// Read detection elements transformations from the stream.
303 /// Return true, if reading finished correctly.
305 TString key(AliMUONGeometryDetElement::GetDENamePrefix());
306 while ( key == AliMUONGeometryDetElement::GetDENamePrefix() ) {
311 Double_t a1, a2, a3, a4, a5, a6;
327 //cout << "detElemId=" << detElemId << " "
328 // << "position= " << x << ", " << y << ", " << z << " "
329 // << "rotation= " << a1 << ", " << a2 << ", " << a3 << ", "
330 // << a4 << ", " << a5 << ", " << a6
334 FillDetElemTransform(detElemId, x, y, z, a1, a2, a3, a4, a5, a6);
343 //______________________________________________________________________________
345 AliMUONGeometryTransformer::LoadTransforms(TGeoManager* tgeoManager)
347 /// Load transformations for defined modules and detection elements
348 /// from the root file
351 AliFatal("No TGeoManager defined.");
355 for (Int_t i=0; i<fModuleTransformers->GetEntriesFast(); i++) {
356 AliMUONGeometryModuleTransformer* moduleTransformer
357 = (AliMUONGeometryModuleTransformer*)fModuleTransformers->At(i);
360 TString path = moduleTransformer->GetVolumePath();
362 // Make physical node
363 TGeoPhysicalNode* moduleNode = tgeoManager->MakePhysicalNode(path);
364 if ( ! moduleNode ) {
366 << "Module id: " << moduleTransformer->GetModuleId()
367 << " volume path: " << path << " not found in geometry." << endl;
371 // Set matrix from physical node
372 TGeoHMatrix matrix = *moduleNode->GetMatrix();
373 moduleTransformer->SetTransformation(matrix);
375 // Loop over detection elements
376 AliMpExMap* detElements = moduleTransformer->GetDetElementStore();
378 for (Int_t j=0; j<detElements->GetSize(); j++) {
379 AliMUONGeometryDetElement* detElement
380 = (AliMUONGeometryDetElement*)detElements->GetObject(j);
383 TString dePath = detElement->GetVolumePath();
385 // Make physical node
386 TGeoPhysicalNode* deNode = tgeoManager->MakePhysicalNode(dePath);
389 << "Det element id: " << detElement->GetId()
390 << " volume path: " << path << " not found in geometry." << endl;
394 // Set global matrix from physical node
395 TGeoHMatrix globalMatrix = *deNode->GetMatrix();
396 detElement->SetGlobalTransformation(globalMatrix);
399 TGeoHMatrix localMatrix =
400 AliMUONGeometryBuilder::Multiply(
401 matrix.Inverse(), globalMatrix );
402 detElement->SetLocalTransformation(localMatrix);
408 //______________________________________________________________________________
410 AliMUONGeometryTransformer::ReadVolPaths(const TString& fileName)
412 /// Read detection element volume paths from a file.
413 /// Return true, if reading finished correctly.
416 TString filePath = gSystem->Getenv("ALICE_ROOT");
417 filePath += "/MUON/data/";
418 filePath += fileName;
421 ifstream in(filePath, ios::in);
423 cerr << filePath << endl;
424 AliFatal("File not found.");
432 //______________________________________________________________________________
434 AliMUONGeometryTransformer::ReadTransformations(const TString& fileName)
436 /// Read transformations from a file.
437 /// Return true, if reading finished correctly.
440 TString filePath = gSystem->Getenv("ALICE_ROOT");
441 filePath += "/MUON/data/";
442 filePath += fileName;
445 ifstream in(filePath, ios::in);
447 cerr << filePath << endl;
448 AliFatal("File not found.");
454 while ( !in.eof() ) {
455 if ( key == AliMUONGeometryModuleTransformer::GetModuleNamePrefix() )
456 key = ReadModuleTransforms(in);
457 else if ( key == AliMUONGeometryDetElement::GetDENamePrefix() )
458 key = ReadDetElemTransforms(in);
460 AliFatal(Form("%s key not recognized", key.Data()));
468 //______________________________________________________________________________
470 AliMUONGeometryTransformer::ReadTransformations2(const TString& fileName)
472 /// Read transformations from root geometry file.
473 /// Return true, if reading finished correctly.
476 TString filePath = gSystem->Getenv("ALICE_ROOT");
477 filePath += "/MUON/data/";
478 filePath += fileName;
480 // Load root geometry
481 TGeoManager* tgeoManager = TGeoManager::Import(fileName);
484 LoadTransforms(tgeoManager);
489 //______________________________________________________________________________
490 void AliMUONGeometryTransformer::WriteTransform(ofstream& out,
491 const TGeoMatrix* transform) const
493 /// Write given transformation
496 const Double_t* xyz = transform->GetTranslation();
497 out << setw(10) << setprecision(4) << xyz[0] << " "
498 << setw(10) << setprecision(4) << xyz[1] << " "
499 << setw(10) << setprecision(4) << xyz[2];
502 const Double_t* rm = transform->GetRotationMatrix();
503 TGeoRotation rotation;
504 rotation.SetMatrix(const_cast<Double_t*>(rm));
505 Double_t a1, a2, a3, a4, a5, a6;
506 rotation.GetAngles(a1, a2, a3, a4, a5, a6);
508 out << setw(8) << setprecision(4) << a1 << " "
509 << setw(8) << setprecision(4) << a2 << " "
510 << setw(8) << setprecision(4) << a3 << " "
511 << setw(8) << setprecision(4) << a4 << " "
512 << setw(8) << setprecision(4) << a5 << " "
513 << setw(8) << setprecision(4) << a6 << " " << endl;
516 //______________________________________________________________________________
517 void AliMUONGeometryTransformer::WriteModuleVolPaths(ofstream& out) const
519 /// Write module volume paths for all module transformers
521 for (Int_t i=0; i<fModuleTransformers->GetEntriesFast(); i++) {
522 AliMUONGeometryModuleTransformer* moduleTransformer
523 = (AliMUONGeometryModuleTransformer*)fModuleTransformers->At(i);
526 out << AliMUONGeometryModuleTransformer::GetModuleNamePrefix() << " "
527 << setw(4) << moduleTransformer->GetModuleId() << " "
528 << moduleTransformer->GetVolumePath() << endl;
533 //______________________________________________________________________________
534 void AliMUONGeometryTransformer::WriteDetElemVolPaths(ofstream& out) const
536 /// Write detection element volume paths for all detection elements in all
537 /// module transformers
539 for (Int_t i=0; i<fModuleTransformers->GetEntriesFast(); i++) {
540 AliMUONGeometryModuleTransformer* moduleTransformer
541 = (AliMUONGeometryModuleTransformer*)fModuleTransformers->At(i);
542 AliMpExMap* detElements = moduleTransformer->GetDetElementStore();
544 for (Int_t j=0; j<detElements->GetSize(); j++) {
545 AliMUONGeometryDetElement* detElement
546 = (AliMUONGeometryDetElement*)detElements->GetObject(j);
549 out << AliMUONGeometryDetElement::GetDENamePrefix() << " "
550 << setw(4) << detElement->GetId() << " "
551 << detElement->GetVolumePath() << endl;
557 //______________________________________________________________________________
558 void AliMUONGeometryTransformer::WriteModuleTransforms(ofstream& out) const
560 /// Write module transformations for all module transformers
562 for (Int_t i=0; i<fModuleTransformers->GetEntriesFast(); i++) {
563 AliMUONGeometryModuleTransformer* moduleTransformer
564 = (AliMUONGeometryModuleTransformer*)fModuleTransformers->At(i);
565 const TGeoMatrix* transform
566 = moduleTransformer->GetTransformation();
569 out << AliMUONGeometryModuleTransformer::GetModuleNamePrefix() << " "
570 << setw(4) << moduleTransformer->GetModuleId();
572 WriteTransform(out, transform);
577 //______________________________________________________________________________
578 void AliMUONGeometryTransformer::WriteDetElemTransforms(ofstream& out) const
580 /// Write detection element transformations for all detection elements in all
581 /// module transformers
583 for (Int_t i=0; i<fModuleTransformers->GetEntriesFast(); i++) {
584 AliMUONGeometryModuleTransformer* moduleTransformer
585 = (AliMUONGeometryModuleTransformer*)fModuleTransformers->At(i);
586 AliMpExMap* detElements = moduleTransformer->GetDetElementStore();
588 for (Int_t j=0; j<detElements->GetSize(); j++) {
589 AliMUONGeometryDetElement* detElement
590 = (AliMUONGeometryDetElement*)detElements->GetObject(j);
591 const TGeoMatrix* transform
592 = detElement->GetLocalTransformation();
595 out << AliMUONGeometryDetElement::GetDENamePrefix() << " "
596 << setw(4) << detElement->GetId();
598 WriteTransform(out, transform);
604 //______________________________________________________________________________
605 TString AliMUONGeometryTransformer::GetModuleSymName(Int_t moduleId) const
607 /// Return the module symbolic name (use for alignment)
609 const AliMUONGeometryModuleTransformer* kTransformer
610 = GetModuleTransformer(moduleId);
611 if ( ! kTransformer ) {
612 AliErrorStream() << "Module " << moduleId << " not found." << endl;
616 return "/" + fDetectorName + "/" + kTransformer->GetModuleName();
619 //______________________________________________________________________________
620 TString AliMUONGeometryTransformer::GetDESymName(Int_t detElemId) const
623 const AliMUONGeometryDetElement* kDetElement
624 = GetDetElement(detElemId);
625 if ( ! kDetElement ) {
626 AliErrorStream() << "Det element " << detElemId << " not found." << endl;
631 Int_t moduleId = AliMpDEManager::GetGeomModuleId(detElemId);
633 return GetModuleSymName(moduleId) + "/" + kDetElement->GetDEName();
640 //______________________________________________________________________________
642 AliMUONGeometryTransformer::ReadGeometryData(
643 const TString& volPathFileName,
644 const TString& transformFileName)
646 /// Read geometry data from given files;
647 /// if transformFileName has ".root" extension, the transformations
648 /// are loaded from root geometry file, otherwise ASCII file
649 /// format is supposed
651 Bool_t result1 = ReadVolPaths(volPathFileName);
653 // Get file extension
654 std::string fileName = transformFileName.Data();
655 std::string rootExt = fileName.substr(fileName.size()-5, fileName.size());
657 if ( rootExt != ".root" )
658 result2 = ReadTransformations(transformFileName);
660 result2 = ReadTransformations2(transformFileName);
662 return result1 && result2;
665 //______________________________________________________________________________
667 AliMUONGeometryTransformer::ReadGeometryData(
668 const TString& volPathFileName,
669 TGeoManager* tgeoManager)
671 /// Load geometry data from root geometry using defined
672 /// volume paths from file
674 Bool_t result1 = ReadVolPaths(volPathFileName);
676 Bool_t result2 = LoadTransforms(tgeoManager);
678 return result1 && result2;
681 //______________________________________________________________________________
683 AliMUONGeometryTransformer::WriteGeometryData(
684 const TString& volPathFileName,
685 const TString& transformFileName,
686 const TString& misalignFileName) const
688 /// Write geometry data into given files
690 Bool_t result1 = WriteVolumePaths(volPathFileName);
691 Bool_t result2 = WriteTransformations(transformFileName);
693 Bool_t result3 = true;
694 if ( misalignFileName != "" )
695 result3 = WriteMisAlignmentData(misalignFileName);
697 return result1 && result2 && result3;
700 //______________________________________________________________________________
702 AliMUONGeometryTransformer::WriteVolumePaths(const TString& fileName) const
704 /// Write volume paths for modules and detection element volumes into a file.
705 /// Return true, if writing finished correctly.
708 // if builder is not associated with any geometry module
709 if (fModuleTransformers->GetEntriesFast() == 0) return false;
712 TString filePath = gSystem->Getenv("ALICE_ROOT");
713 filePath += "/MUON/data/";
714 filePath += fileName;
717 ofstream out(filePath, ios::out);
719 cerr << filePath << endl;
720 AliError("File not found.");
723 #if !defined (__DECCXX)
724 out.setf(std::ios::fixed);
726 WriteModuleVolPaths(out);
727 WriteDetElemVolPaths(out);
732 //______________________________________________________________________________
734 AliMUONGeometryTransformer::WriteTransformations(const TString& fileName) const
736 /// Write transformations into a file.
737 /// Return true, if writing finished correctly.
740 // if builder is not associated with any geometry module
741 if (fModuleTransformers->GetEntriesFast() == 0) return false;
744 TString filePath = gSystem->Getenv("ALICE_ROOT");
745 filePath += "/MUON/data/";
746 filePath += fileName;
749 ofstream out(filePath, ios::out);
751 cerr << filePath << endl;
752 AliError("File not found.");
755 #if !defined (__DECCXX)
756 out.setf(std::ios::fixed);
758 WriteModuleTransforms(out);
759 WriteDetElemTransforms(out);
764 //______________________________________________________________________________
766 AliMUONGeometryTransformer::WriteMisAlignmentData(const TString& fileName) const
768 /// Write misalignment data into a file
769 /// Return true, if writing finished correctly.
772 // if builder is not associated with any geometry module
773 if ( fModuleTransformers->GetEntriesFast() == 0 ) {
774 AliWarningStream() << "No geometry modules defined." << endl;
779 // if builder has no mis-alignment data
780 if ( ! fMisAlignArray ) {
781 AliWarningStream() << "No mis-alignment data defined." << endl;
786 TString filePath = gSystem->Getenv("ALICE_ROOT");
787 filePath += "/MUON/data/";
788 filePath += fileName;
790 // Write mis-alignment data in the root file
791 TFile file(fileName.Data(), "RECREATE");
792 fMisAlignArray->Write();
798 //_____________________________________________________________________________
799 void AliMUONGeometryTransformer::AddModuleTransformer(
800 AliMUONGeometryModuleTransformer* moduleTransformer)
802 /// Add the module transformer to the array
804 // Expand the size if not sufficient
805 Int_t moduleId = moduleTransformer->GetModuleId();
806 if ( moduleId >= fModuleTransformers->GetSize() )
807 fModuleTransformers->Expand(moduleId+1);
809 fModuleTransformers->AddAt(moduleTransformer, moduleId);
812 //_____________________________________________________________________________
813 void AliMUONGeometryTransformer::AddMisAlignModule(Int_t moduleId,
814 const TGeoHMatrix& matrix)
816 /// Build AliAlignObjMatrix with module ID, its volumePath
817 /// and the given delta transformation matrix
819 if ( ! fMisAlignArray )
820 fMisAlignArray = new TClonesArray("AliAlignObjMatrix", 200);
822 const AliMUONGeometryModuleTransformer* kTransformer
823 = GetModuleTransformer(moduleId);
824 if ( ! kTransformer ) {
825 AliErrorStream() << "Module " << moduleId << " not found." << endl;
829 // Get unique align object ID
830 Int_t volId = AliAlignObj::LayerToVolUID(AliAlignObj::kMUON, moduleId);
832 // Create mis align matrix
833 TClonesArray& refArray =*fMisAlignArray;
834 Int_t pos = fMisAlignArray->GetEntriesFast();
835 new (refArray[pos]) AliAlignObjMatrix(GetModuleSymName(moduleId), volId,
836 const_cast<TGeoHMatrix&>(matrix),kTRUE);
839 //_____________________________________________________________________________
840 void AliMUONGeometryTransformer::AddMisAlignDetElement(Int_t detElemId,
841 const TGeoHMatrix& matrix)
843 /// Build AliAlignObjMatrix with detection element ID, its volumePath
844 /// and the given delta transformation matrix
846 if ( ! fMisAlignArray )
847 fMisAlignArray = new TClonesArray("AliAlignObjMatrix", 200);
849 const AliMUONGeometryDetElement* kDetElement
850 = GetDetElement(detElemId);
852 if ( ! kDetElement ) {
853 AliErrorStream() << "Det element " << detElemId << " not found." << endl;
857 // Get unique align object ID
858 Int_t volId = AliAlignObj::LayerToVolUID(AliAlignObj::kMUON, detElemId);
860 // Create mis align matrix
861 TClonesArray& refArray =*fMisAlignArray;
862 Int_t pos = fMisAlignArray->GetEntriesFast();
863 new(refArray[pos]) AliAlignObjMatrix(GetDESymName(detElemId), volId,
864 const_cast<TGeoHMatrix&>(matrix),kTRUE);
867 //_____________________________________________________________________________
868 void AliMUONGeometryTransformer::AddAlignableVolumes() const
870 /// Set symbolic names to alignable objects to TGeo
872 if ( ! gGeoManager ) {
873 AliWarning("TGeoManager not defined.");
878 for (Int_t i=0; i<fModuleTransformers->GetEntriesFast(); i++) {
879 AliMUONGeometryModuleTransformer* module
880 = (AliMUONGeometryModuleTransformer*)fModuleTransformers->At(i);
882 // Set module symbolic name
883 gGeoManager->SetAlignableEntry(GetModuleSymName(module->GetModuleId()),
884 module->GetVolumePath());
885 //cout << "Module sym name: " << GetModuleSymName(module->GetModuleId())
886 // << " volPath: " << module->GetVolumePath() << endl;
888 // Detection elements
889 AliMpExMap* detElements = module->GetDetElementStore();
891 for (Int_t j=0; j<detElements->GetSize(); j++) {
892 AliMUONGeometryDetElement* detElement
893 = (AliMUONGeometryDetElement*)detElements->GetObject(j);
895 // Set detection element symbolic name
896 gGeoManager->SetAlignableEntry(GetDESymName(detElement->GetId()),
897 detElement->GetVolumePath());
898 //cout << "DE name: " << GetDESymName(detElement->GetId())
899 // << " volPath: " << detElement->GetVolumePath() << endl;
904 //_____________________________________________________________________________
905 TClonesArray* AliMUONGeometryTransformer::CreateZeroAlignmentData() const
907 /// Create array with zero alignment data
909 // Create array for zero-alignment objects
910 TClonesArray* array = new TClonesArray("AliAlignObjMatrix", 200);
911 TClonesArray& refArray =*array;
912 array->SetOwner(true);
918 for (Int_t i=0; i<fModuleTransformers->GetEntriesFast(); i++) {
919 AliMUONGeometryModuleTransformer* module
920 = (AliMUONGeometryModuleTransformer*)fModuleTransformers->At(i);
922 Int_t moduleId = module->GetModuleId();
925 Int_t volId = AliAlignObj::LayerToVolUID(AliAlignObj::kMUON, moduleId);
927 // Create mis align matrix
928 Int_t pos = array->GetEntriesFast();
929 new (refArray[pos]) AliAlignObjMatrix(GetModuleSymName(moduleId), volId, matrix, kTRUE);
932 // Detection elements
933 for (Int_t i=0; i<fModuleTransformers->GetEntriesFast(); i++) {
934 AliMUONGeometryModuleTransformer* moduleTransformer
935 = (AliMUONGeometryModuleTransformer*)fModuleTransformers->At(i);
936 AliMpExMap* detElements = moduleTransformer->GetDetElementStore();
938 for (Int_t j=0; j<detElements->GetSize(); j++) {
939 AliMUONGeometryDetElement* detElement
940 = (AliMUONGeometryDetElement*)detElements->GetObject(j);
942 Int_t detElemId = detElement->GetId();
945 Int_t volId = AliAlignObj::LayerToVolUID(AliAlignObj::kMUON, detElemId);
947 // Create mis align matrix
948 Int_t pos = array->GetEntriesFast();
949 new (refArray[pos]) AliAlignObjMatrix(GetDESymName(detElemId), volId, matrix, kTRUE);
956 //_____________________________________________________________________________
957 void AliMUONGeometryTransformer::Global2Local(Int_t detElemId,
958 Float_t xg, Float_t yg, Float_t zg,
959 Float_t& xl, Float_t& yl, Float_t& zl) const
961 /// Transform point from the global reference frame (ALIC)
962 /// to the local reference frame of the detection element specified
965 const AliMUONGeometryModuleTransformer* kTransformer
966 = GetModuleTransformerByDEId(detElemId);
969 kTransformer->Global2Local(detElemId, xg, yg, zg, xl, yl, zl);
972 //_____________________________________________________________________________
973 void AliMUONGeometryTransformer::Global2Local(Int_t detElemId,
974 Double_t xg, Double_t yg, Double_t zg,
975 Double_t& xl, Double_t& yl, Double_t& zl) const
977 /// Transform point from the global reference frame (ALIC)
978 /// to the local reference frame of the detection element specified
981 const AliMUONGeometryModuleTransformer* kTransformer
982 = GetModuleTransformerByDEId(detElemId);
985 kTransformer->Global2Local(detElemId, xg, yg, zg, xl, yl, zl);
988 //_____________________________________________________________________________
989 void AliMUONGeometryTransformer::Local2Global(Int_t detElemId,
990 Float_t xl, Float_t yl, Float_t zl,
991 Float_t& xg, Float_t& yg, Float_t& zg) const
993 /// Transform point from the local reference frame of the detection element
994 /// specified by detElemId to the global reference frame (ALIC).
996 const AliMUONGeometryModuleTransformer* kTransformer
997 = GetModuleTransformerByDEId(detElemId);
1000 kTransformer->Local2Global(detElemId, xl, yl, zl, xg, yg, zg);
1003 //_____________________________________________________________________________
1004 void AliMUONGeometryTransformer::Local2Global(Int_t detElemId,
1005 Double_t xl, Double_t yl, Double_t zl,
1006 Double_t& xg, Double_t& yg, Double_t& zg) const
1008 /// Transform point from the local reference frame of the detection element
1009 /// specified by detElemId to the global reference frame (ALIC).
1011 const AliMUONGeometryModuleTransformer* kTransformer
1012 = GetModuleTransformerByDEId(detElemId);
1015 kTransformer->Local2Global(detElemId, xl, yl, zl, xg, yg, zg);
1018 //_____________________________________________________________________________
1019 const AliMUONGeometryModuleTransformer*
1020 AliMUONGeometryTransformer::GetModuleTransformer(Int_t index, Bool_t warn) const
1022 /// Return the geometry module transformer specified by index
1024 return GetModuleTransformerNonConst(index, warn);
1027 //_____________________________________________________________________________
1028 const AliMUONGeometryModuleTransformer*
1029 AliMUONGeometryTransformer::GetModuleTransformerByDEId(Int_t detElemId,
1032 /// Return the geometry module transformer specified by detection element ID
1035 Int_t index = AliMpDEManager::GetGeomModuleId(detElemId);
1037 return GetModuleTransformer(index, warn);
1040 //_____________________________________________________________________________
1041 const AliMUONGeometryDetElement*
1042 AliMUONGeometryTransformer::GetDetElement(Int_t detElemId, Bool_t warn) const
1044 /// Return detection element with given detElemId
1046 const AliMUONGeometryModuleTransformer* kTransformer
1047 = GetModuleTransformerByDEId(detElemId, warn);
1049 if (!kTransformer) return 0;
1051 return kTransformer->GetDetElement(detElemId, warn);
1054 //_____________________________________________________________________________
1055 Bool_t AliMUONGeometryTransformer::HasDE(Int_t detElemId) const
1057 /// Return true if detection element with given detElemId is defined
1059 const AliMUONGeometryModuleTransformer* kTransformer
1060 = GetModuleTransformerByDEId(detElemId, false);
1062 if (!kTransformer) return false;
1064 return ( kTransformer->GetDetElement(detElemId, false) != 0 );