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04aa997f | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
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 purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // $Id$ | |
3d1463c8 | 17 | |
18 | //----------------------------------------------------------------------------- | |
04aa997f | 19 | // Class AliMUONGMSSubprocessor |
20 | // ----------------------------- | |
21 | // The shuttle subprocessor for GMS data | |
22 | // Author: Ivana Hrivnacova, IPN Orsay | |
23 | // 16/09/2006 | |
3d1463c8 | 24 | //----------------------------------------------------------------------------- |
04aa997f | 25 | |
26 | #include "AliMUONGMSSubprocessor.h" | |
27 | #include "AliMUONPreprocessor.h" | |
2c1e4958 | 28 | #include "AliMpConstants.h" |
04aa997f | 29 | |
2c1e4958 | 30 | #include "AliAlignObjMatrix.h" |
d148dd1c | 31 | #include "AliGeomManager.h" |
04aa997f | 32 | #include "AliCDBMetaData.h" |
2c1e4958 | 33 | #include "AliCDBEntry.h" |
04aa997f | 34 | |
35 | #include <TTimeStamp.h> | |
36 | #include <TFile.h> | |
2c1e4958 | 37 | #include <TArrayI.h> |
04aa997f | 38 | #include <TClonesArray.h> |
d148dd1c | 39 | #include <TGeoManager.h> |
968ce98e | 40 | #include <TObjString.h> |
04aa997f | 41 | #include <Riostream.h> |
42 | ||
78649106 | 43 | /// \cond CLASSIMP |
04aa997f | 44 | ClassImp(AliMUONGMSSubprocessor) |
78649106 | 45 | /// \endcond |
04aa997f | 46 | |
923a4baf | 47 | const Int_t AliMUONGMSSubprocessor::fgkSystem = AliPreprocessor::kDCS; |
04aa997f | 48 | const TString AliMUONGMSSubprocessor::fgkDataId = "GMS"; |
49 | const TString AliMUONGMSSubprocessor::fgkMatrixArrayName = "GMSarray"; | |
50 | ||
968ce98e | 51 | //______________________________________________________________________________ |
04aa997f | 52 | AliMUONGMSSubprocessor::AliMUONGMSSubprocessor(AliMUONPreprocessor* master) |
53 | : AliMUONVSubprocessor(master, "GMS", "Upload GMS matrices to OCDB"), | |
789260b4 | 54 | fTransformer(0) |
04aa997f | 55 | { |
56 | /// Constructor | |
04aa997f | 57 | } |
58 | ||
968ce98e | 59 | //______________________________________________________________________________ |
04aa997f | 60 | AliMUONGMSSubprocessor::~AliMUONGMSSubprocessor() |
61 | { | |
62 | /// Destructor | |
789260b4 | 63 | |
64 | delete fTransformer; | |
04aa997f | 65 | } |
66 | ||
968ce98e | 67 | |
68 | // | |
69 | // private methods | |
70 | // | |
71 | ||
72 | ||
789260b4 | 73 | //______________________________________________________________________________ |
6c870207 | 74 | Bool_t AliMUONGMSSubprocessor::Initialize(Int_t /*run*/, |
789260b4 | 75 | UInt_t /*startTime*/, UInt_t /*endTime*/) |
76 | { | |
77 | /// Instantiate geometry transformer | |
78 | ||
79 | if ( ! fTransformer ) { | |
80 | fTransformer = new AliMUONGeometryTransformer(); | |
81 | fTransformer->CreateModules(); | |
82 | } | |
6c870207 | 83 | return kTRUE; |
789260b4 | 84 | } |
85 | ||
968ce98e | 86 | //______________________________________________________________________________ |
87 | UInt_t AliMUONGMSSubprocessor::ProcessFile(const TString& fileName) | |
04aa997f | 88 | { |
89 | /// Convert TGeoHMatrix to AliAlignObjMatrix and fill them into AliTestDataDCS object | |
90 | ||
f6e36ea4 | 91 | Master()->Log(Form("Processing GMS file %s", fileName.Data())); |
2c1e4958 | 92 | |
04aa997f | 93 | // Open root file |
968ce98e | 94 | TFile f(fileName.Data()); |
95 | if ( ! f.IsOpen() ) { | |
f6e36ea4 | 96 | Master()->Log(Form("Cannot open file %s",fileName.Data())); |
d489129d | 97 | return 1; |
968ce98e | 98 | } |
04aa997f | 99 | |
100 | // Get array with matrices | |
101 | TClonesArray* array = (TClonesArray*)f.Get(fgkMatrixArrayName); | |
102 | if ( ! array ) { | |
f6e36ea4 | 103 | Master()->Log(Form("TClonesArray not found in file %s",fileName.Data())); |
d489129d | 104 | return 2; |
2c1e4958 | 105 | } |
106 | ||
107 | // Array to store correspondance between the moduleId | |
108 | // and its corresponding entry in the GMS array. | |
109 | TArrayI moduleIdToGMSIndex; | |
110 | moduleIdToGMSIndex.Set(AliMpConstants::NofGeomModules()); | |
111 | for (Int_t i=0; i<AliMpConstants::NofGeomModules(); i++){ | |
112 | moduleIdToGMSIndex[i]=-1; | |
113 | } | |
04aa997f | 114 | |
d148dd1c | 115 | Bool_t useGlobalDelta = kTRUE; |
116 | // Get geometry from OCDB | |
117 | AliCDBEntry* geoEntry = Master()->GetGeometryFromOCDB(); | |
118 | TGeoManager *lGeometry = 0x0; | |
119 | if (geoEntry) { | |
120 | lGeometry = (TGeoManager*) geoEntry->GetObject(); | |
121 | if (lGeometry) { | |
122 | // Set Geometry | |
123 | AliGeomManager::SetGeometry(lGeometry); | |
124 | useGlobalDelta = kFALSE; | |
125 | } | |
126 | } | |
127 | ||
128 | // Second transformer to convert GMS matrices local delta-transformation into | |
129 | // ALICE alignment objects in the global delta convention | |
130 | AliMUONGeometryTransformer *lTransformer = new AliMUONGeometryTransformer(); | |
131 | ||
132 | // Get mis alignment from reference run for GMS | |
133 | AliCDBEntry* cdbEntry = Master()->GetFromOCDB("Align", "Baseline"); | |
134 | TClonesArray* refArray = 0x0; | |
135 | if (cdbEntry) { | |
136 | refArray = (TClonesArray*)cdbEntry->GetObject(); | |
137 | if (lGeometry && refArray) { | |
138 | AliGeomManager::ApplyAlignObjsToGeom(*refArray); | |
139 | lTransformer->LoadGeometryData(); | |
140 | } | |
141 | } | |
142 | ||
04aa997f | 143 | // Convert matrices into Alice alignment objects |
144 | for (Int_t i=0; i<array->GetEntriesFast(); i++ ) { | |
145 | TGeoHMatrix* matrix = (TGeoHMatrix*)array->At(i); | |
d148dd1c | 146 | printf("GMS local %i at %i \n",matrix->GetUniqueID(),i); |
147 | matrix->Print(); | |
148 | fTransformer->AddMisAlignModule(matrix->GetUniqueID(), *matrix, kTRUE); | |
149 | lTransformer->AddMisAlignModule(matrix->GetUniqueID(), *matrix, useGlobalDelta); | |
2c1e4958 | 150 | moduleIdToGMSIndex[matrix->GetUniqueID()]=i; |
151 | } | |
d148dd1c | 152 | // Store the GMS local delta-transformation |
153 | TClonesArray* data = const_cast< TClonesArray*>(fTransformer->GetMisAlignmentData()); | |
04aa997f | 154 | |
155 | //Now we have to store the final CDB file | |
f6e36ea4 | 156 | Master()->Log("Storing GMS"); |
04aa997f | 157 | AliCDBMetaData metaData; |
158 | metaData.SetBeamPeriod(0); | |
159 | metaData.SetResponsible(""); | |
160 | metaData.SetComment("This preprocessor fills GMS alignment objects."); | |
2c1e4958 | 161 | |
d148dd1c | 162 | Bool_t result = Master()->Store("Align", "GMS", (TObject*)data, &metaData, 0, 0); |
2c1e4958 | 163 | |
164 | // This section apply the GMS misalignments on top of the misalignments | |
165 | // of the GMS reference run and stores the new misalignment array in the OCDB | |
d148dd1c | 166 | |
167 | // Reset the geoemtry. | |
168 | if (geoEntry) { | |
169 | lGeometry = (TGeoManager*) geoEntry->GetObject(); | |
170 | } | |
171 | ||
172 | if (lGeometry) { | |
173 | TGeoManager::UnlockGeometry(); | |
174 | // Set Geometry | |
175 | AliGeomManager::SetGeometry(lGeometry); | |
176 | useGlobalDelta = kFALSE; | |
177 | } | |
178 | ||
179 | AliAlignObjMatrix* refAOMat = 0x0; | |
180 | // First we need to get a copy of the local delta-transformations | |
181 | TClonesArray* matLocalArray = new TClonesArray("TGeoHMatrix",200); | |
182 | if (lGeometry && refArray) { | |
183 | refArray->Sort(); // All Modules will be first then the DE | |
184 | // Create new misalignment array | |
185 | for (Int_t i=0; i<refArray->GetEntriesFast(); i++) { | |
186 | refAOMat = (AliAlignObjMatrix*)refArray->At(i); | |
187 | refAOMat->Print(""); | |
188 | TGeoHMatrix* reflMat = new((*matLocalArray)[i]) TGeoHMatrix(); | |
189 | refAOMat->GetLocalMatrix(*reflMat); | |
190 | printf("ref misalignment local \n"); | |
191 | reflMat->Print(); | |
192 | } | |
193 | } | |
2c1e4958 | 194 | |
d148dd1c | 195 | AliAlignObjMatrix* newAOMat = 0x0; |
196 | // Get the GMS global delta-transformation | |
197 | data = const_cast< TClonesArray*>(lTransformer->GetMisAlignmentData()); | |
198 | if (geoEntry && cdbEntry) { | |
199 | if (lGeometry && refArray) { | |
2c1e4958 | 200 | // Create new misalignment array |
d148dd1c | 201 | TClonesArray* newArray = new TClonesArray("AliAlignObjMatrix", 200); |
2c1e4958 | 202 | for (Int_t i=0; i<refArray->GetEntriesFast(); i++) { |
d148dd1c | 203 | refAOMat = (AliAlignObjMatrix*)refArray->At(i); |
2c1e4958 | 204 | TGeoHMatrix refMat; |
205 | refAOMat->GetMatrix(refMat); | |
d148dd1c | 206 | newAOMat = new((*newArray)[i]) AliAlignObjMatrix(*refAOMat); // Copy the reference misalignment object to the new array ... |
2c1e4958 | 207 | // Need the module containing this module or detection element |
208 | TString sName = refAOMat->GetSymName(); //Format "/MUON/GMx" or "/MUON/GMx/DEy" | |
209 | Int_t iGM = sName.Index("GM"); | |
210 | Int_t iLS = sName.Last('/'); | |
d148dd1c | 211 | if (iLS<iGM) { // This is a module |
212 | sName.Remove(0,iGM+2); | |
213 | Int_t iMod = sName.Atoi(); | |
214 | if (moduleIdToGMSIndex[iMod]>=0) { | |
215 | AliAlignObjMatrix* gmsAOMat = (AliAlignObjMatrix*)data->At(moduleIdToGMSIndex[iMod]); | |
216 | TGeoHMatrix gmsMat; | |
217 | gmsAOMat->GetMatrix(gmsMat); | |
218 | printf("GMS global delta %i %i\n",iMod,moduleIdToGMSIndex[iMod]); | |
219 | gmsMat.Print(); | |
220 | printf("ref misalignment \n"); | |
221 | refMat.Print(); | |
222 | refMat.MultiplyLeft(&gmsMat); | |
223 | printf("new misalignment gms*ref\n"); | |
224 | refMat.Print(); | |
225 | } | |
226 | else { | |
227 | Master()->Log(Form("Missing GMS entry for module %d",iMod)); | |
228 | } | |
229 | newAOMat->SetMatrix(refMat); // ... and set its matrix | |
230 | } | |
231 | else { // This is a module | |
232 | newAOMat->SetLocalMatrix(*(TGeoHMatrix*)matLocalArray->At(i)); // ... and set its matrix | |
233 | } | |
2c1e4958 | 234 | } |
235 | ||
236 | //Now we have also to store this CDB file | |
237 | TString sMDComment(cdbEntry->GetMetaData()->GetComment()); | |
238 | sMDComment += " GMS"; | |
239 | Master()->Log("Storing MisAlignment"); | |
240 | metaData.SetComment(sMDComment); | |
241 | ||
242 | result = result && Master()->Store("Align", "Data", newArray, &metaData, 0, 1); | |
243 | } | |
244 | else { | |
d148dd1c | 245 | if (!refArray) |
246 | Master()->Log("Empty entry?"); | |
247 | if (!lGeometry) | |
248 | Master()->Log("Couldn't find TGeoManager in the specified CDB entry?"); | |
2c1e4958 | 249 | } |
250 | } | |
251 | else { | |
d148dd1c | 252 | if (!geoEntry) |
253 | Master()->Log("Could not get Geometry from OCDB! Will not add a new MUON/Align/Data entry!"); | |
254 | if (!cdbEntry) | |
255 | Master()->Log("Could not get GMS reference misalignment from OCDB! Will not add a new MUON/Align/Data entry!"); | |
2c1e4958 | 256 | } |
257 | // Done with applying GMS misalignments on top of misalignment of reference run | |
258 | ||
04aa997f | 259 | // Clear MisAlignArray in transformer |
d148dd1c | 260 | fTransformer->ClearMisAlignmentData(); |
2c1e4958 | 261 | |
d489129d | 262 | return (result!=kTRUE); |
968ce98e | 263 | } |
264 | ||
265 | // | |
266 | // public methods | |
267 | // | |
268 | ||
269 | ||
270 | //______________________________________________________________________________ | |
271 | UInt_t AliMUONGMSSubprocessor::Process(TMap* /*dcsAliasMap*/) | |
272 | { | |
5ac93e67 | 273 | /// Process GMS alignment files. |
274 | /// Return failure (0) in case procession of some file has failed | |
968ce98e | 275 | |
5ac93e67 | 276 | UInt_t result = 1; |
968ce98e | 277 | TList* sources = Master()->GetFileSources(fgkSystem, fgkDataId); |
278 | TIter next(sources); | |
279 | TObjString* o(0x0); | |
280 | while ( ( o = static_cast<TObjString*>(next()) ) ) { | |
281 | TString fileName(Master()->GetFile(fgkSystem, fgkDataId, o->GetName())); | |
5ac93e67 | 282 | result *= ProcessFile(fileName); |
968ce98e | 283 | } |
284 | delete sources; | |
285 | ||
04aa997f | 286 | return result; |
287 | } | |
288 |