1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
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 *
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 **************************************************************************/
18 #include "AliMUONCalibrationData.h"
20 #include "AliCDBEntry.h"
21 #include "AliCDBManager.h"
22 #include "AliCodeTimer.h"
24 #include "AliMUONTriggerEfficiencyCells.h"
25 #include "AliMUONTriggerLut.h"
26 #include "AliMUONVStore.h"
27 #include "AliMUONVStore.h"
28 #include "AliMUONVCalibParam.h"
29 #include <Riostream.h>
33 //-----------------------------------------------------------------------------
34 /// \class AliMUONCalibrationData
36 /// For the moment, this class stores pedestals, gains, hv (for tracker)
37 /// and lut, masks and efficiencies (for trigger) that are fetched from the CDB.
39 /// This class is to be considered as a convenience class.
40 /// Its aim is to ease retrieval of calibration data from the
41 /// condition database.
43 /// It acts as a "facade" to a bunch of underlying
44 /// containers/calibration classes.
46 /// \author Laurent Aphecetche
47 //-----------------------------------------------------------------------------
50 ClassImp(AliMUONCalibrationData)
53 //_____________________________________________________________________________
54 AliMUONCalibrationData::AliMUONCalibrationData(Int_t runNumber,
55 Bool_t deferredInitialization)
58 fRunNumber(runNumber),
62 fLocalTriggerBoardMasks(0x0),
63 fRegionalTriggerBoardMasks(0x0),
64 fGlobalTriggerBoardMasks(0x0),
66 fTriggerEfficiency(0x0),
72 // If deferredInitialization is false, we read *all* calibrations
74 // So when using this class to access only one kind of calibrations (e.g.
75 // only pedestals), you should put deferredInitialization to kTRUE, which
76 // will instruct this object to fetch the data only when neeeded.
78 if ( deferredInitialization == kFALSE )
83 LocalTriggerBoardMasks(0);
84 RegionalTriggerBoardMasks(0);
85 GlobalTriggerBoardMasks();
93 //_____________________________________________________________________________
94 AliMUONCalibrationData::~AliMUONCalibrationData()
96 /// Destructor. Note that we're the owner of our pointers.
100 //_____________________________________________________________________________
102 AliMUONCalibrationData::Capacitances() const
104 /// Create (if needed) and return the internal store for capacitances.
108 fCapacitances = CreateCapacitances(fRunNumber);
110 return fCapacitances;
113 //_____________________________________________________________________________
115 AliMUONCalibrationData::CreateCapacitances(Int_t runNumber)
117 /// Create capa store from OCDB for a given run
119 return dynamic_cast<AliMUONVStore*>(CreateObject(runNumber,"MUON/Calib/Capacitances"));
122 //_____________________________________________________________________________
124 AliMUONCalibrationData::CreateGains(Int_t runNumber)
126 /// Create a new gain store from the OCDB for a given run
127 return dynamic_cast<AliMUONVStore*>(CreateObject(runNumber,"MUON/Calib/Gains"));
130 //_____________________________________________________________________________
132 AliMUONCalibrationData::CreateGlobalTriggerBoardMasks(Int_t runNumber)
134 /// Create the internal store for GlobalTriggerBoardMasks from OCDB
136 return dynamic_cast<AliMUONVCalibParam*>(CreateObject(runNumber,"MUON/Calib/GlobalTriggerBoardMasks"));
139 //_____________________________________________________________________________
141 AliMUONCalibrationData::CreateHV(Int_t runNumber)
143 /// Create a new HV map from the OCDB for a given run
144 return dynamic_cast<TMap*>(CreateObject(runNumber,"MUON/Calib/HV"));
147 //_____________________________________________________________________________
149 AliMUONCalibrationData::CreateLocalTriggerBoardMasks(Int_t runNumber)
151 /// Get the internal store for LocalTriggerBoardMasks from OCDB
153 return dynamic_cast<AliMUONVStore*>(CreateObject(runNumber,"MUON/Calib/LocalTriggerBoardMasks"));
156 //_____________________________________________________________________________
158 AliMUONCalibrationData::CreateNeighbours(Int_t runNumber)
160 /// Create a neighbour store from the OCDB for a given run
161 return dynamic_cast<AliMUONVStore*>(CreateObject(runNumber,"MUON/Calib/Neighbours"));
164 //_____________________________________________________________________________
166 AliMUONCalibrationData::CreateObject(Int_t runNumber, const char* path)
168 /// Access the CDB for a given path (e.g. MUON/Calib/Pedestals),
169 /// and return the corresponding TObject.
171 AliCodeTimerAutoClass(Form("%d : %s",runNumber,path));
173 AliCDBManager* man = AliCDBManager::Instance();
175 Bool_t undefStorage(kFALSE);
177 if ( !man->IsDefaultStorageSet() )
179 TString storage("local://$ALICE_ROOT");
180 AliInfoClass(Form("CDB Storage not set. Will use %s for MUON stuff",storage.Data()));
181 man->SetDefaultStorage(storage.Data());
182 undefStorage = kTRUE;
185 Bool_t cacheStatus = man->GetCacheFlag();
187 man->SetCacheFlag(kFALSE);
189 AliCDBEntry* entry = AliCDBManager::Instance()->Get(path,runNumber);
191 man->SetCacheFlag(cacheStatus);
195 TObject* object = entry->GetObject();
196 entry->SetOwner(kFALSE);
203 man->UnsetDefaultStorage();
209 //_____________________________________________________________________________
211 AliMUONCalibrationData::CreatePedestals(Int_t runNumber)
213 /// Create a new pedestal store from the OCDB for a given run
214 return dynamic_cast<AliMUONVStore*>(CreateObject(runNumber,"MUON/Calib/Pedestals"));
217 //_____________________________________________________________________________
219 AliMUONCalibrationData::CreateRegionalTriggerBoardMasks(Int_t runNumber)
221 /// Create the internal store for RegionalTriggerBoardMasks from OCDB
223 return dynamic_cast<AliMUONVStore*>(CreateObject(runNumber,"MUON/Calib/RegionalTriggerBoardMasks"));
226 //_____________________________________________________________________________
227 AliMUONTriggerEfficiencyCells*
228 AliMUONCalibrationData::CreateTriggerEfficiency(Int_t runNumber)
230 /// Create trigger efficiency object from OCBD
232 return dynamic_cast<AliMUONTriggerEfficiencyCells*>(CreateObject(runNumber,"MUON/Calib/TriggerEfficiency"));
235 //_____________________________________________________________________________
237 AliMUONCalibrationData::CreateTriggerLut(Int_t runNumber)
239 /// Create trigger LUT from OCDB
241 return dynamic_cast<AliMUONTriggerLut*>(CreateObject(runNumber,"MUON/Calib/TriggerLut"));
244 //_____________________________________________________________________________
246 AliMUONCalibrationData::Gains() const
248 /// Create (if needed) and return the internal store for gains.
251 fGains = CreateGains(fRunNumber);
256 //_____________________________________________________________________________
258 AliMUONCalibrationData::Gains(Int_t detElemId, Int_t manuId) const
260 /// Return the gains for a given (detElemId, manuId) pair
261 /// Note that, unlike the DeadChannel case, if the result is 0x0, that's an
262 /// error (meaning that we should get gains for all channels).
264 AliMUONVStore* gains = Gains();
270 return static_cast<AliMUONVCalibParam*>(gains->FindObject(detElemId,manuId));
273 //_____________________________________________________________________________
275 AliMUONCalibrationData::GlobalTriggerBoardMasks() const
277 /// Return the masks for the global trigger board.
279 if (!fGlobalTriggerBoardMasks)
281 fGlobalTriggerBoardMasks = CreateGlobalTriggerBoardMasks(fRunNumber);
283 return fGlobalTriggerBoardMasks;
286 //_____________________________________________________________________________
288 AliMUONCalibrationData::HV() const
290 /// Return the calibration for a given (detElemId, manuId) pair
294 fHV = CreateHV(fRunNumber);
299 //_____________________________________________________________________________
301 AliMUONCalibrationData::Neighbours() const
303 /// Create (if needed) and return the internal store for neighbours.
306 fNeighbours = CreateNeighbours(fRunNumber);
311 //_____________________________________________________________________________
313 AliMUONCalibrationData::LocalTriggerBoardMasks(Int_t localBoardNumber) const
315 /// Return the masks for a given trigger local board.
317 if (!fLocalTriggerBoardMasks)
319 fLocalTriggerBoardMasks = CreateLocalTriggerBoardMasks(fRunNumber);
322 if ( fLocalTriggerBoardMasks )
324 AliMUONVCalibParam* ltbm =
325 static_cast<AliMUONVCalibParam*>(fLocalTriggerBoardMasks->FindObject(localBoardNumber));
328 AliError(Form("Could not get mask for localBoardNumber=%d",localBoardNumber));
335 //_____________________________________________________________________________
337 AliMUONCalibrationData::Pedestals() const
342 fPedestals = CreatePedestals(fRunNumber);
347 //_____________________________________________________________________________
349 AliMUONCalibrationData::Pedestals(Int_t detElemId, Int_t manuId) const
351 /// Return the pedestals for a given (detElemId, manuId) pair.
352 /// A return value of 0x0 is considered an error, meaning we should get
353 /// pedestals for all channels.
355 AliMUONVStore* pedestals = Pedestals();
361 return static_cast<AliMUONVCalibParam*>(pedestals->FindObject(detElemId,manuId));
364 //_____________________________________________________________________________
366 AliMUONCalibrationData::Print(Option_t*) const
368 /// A very basic dump of our guts.
370 cout << "RunNumber " << RunNumber()
371 << " fGains=" << fGains
372 << " fPedestals=" << fPedestals
374 << " fLocalTriggerBoardMasks=" << fLocalTriggerBoardMasks
375 << " fRegionalTriggerBoardMasks=" << fRegionalTriggerBoardMasks
376 << " fGlobalTriggerBoardMasks=" << fGlobalTriggerBoardMasks
377 << " fTriggerLut=" << fTriggerLut
381 //_____________________________________________________________________________
383 AliMUONCalibrationData::RegionalTriggerBoardMasks(Int_t regionalBoardNumber) const
385 /// Return the masks for a given trigger regional board.
387 if ( !fRegionalTriggerBoardMasks )
389 fRegionalTriggerBoardMasks = CreateRegionalTriggerBoardMasks(fRunNumber);
392 if ( fRegionalTriggerBoardMasks )
394 AliMUONVCalibParam* rtbm =
395 static_cast<AliMUONVCalibParam*>(fRegionalTriggerBoardMasks->FindObject(regionalBoardNumber));
399 AliError(Form("Could not get mask for regionalBoard index=%d",regionalBoardNumber));
406 //_____________________________________________________________________________
407 AliMUONTriggerEfficiencyCells*
408 AliMUONCalibrationData::TriggerEfficiency() const
410 /// Return the trigger efficiency.
412 if (!fTriggerEfficiency)
414 fTriggerEfficiency = CreateTriggerEfficiency(fRunNumber);
416 return fTriggerEfficiency;
420 //_____________________________________________________________________________
422 AliMUONCalibrationData::TriggerLut() const
424 /// Return the trigger look up table.
428 fTriggerLut = CreateTriggerLut(fRunNumber);
433 //_____________________________________________________________________________
435 AliMUONCalibrationData::Reset()
445 delete fLocalTriggerBoardMasks;
446 fLocalTriggerBoardMasks = 0x0;
447 delete fRegionalTriggerBoardMasks;
448 fRegionalTriggerBoardMasks = 0x0;
449 delete fGlobalTriggerBoardMasks;
450 fGlobalTriggerBoardMasks = 0x0;
453 delete fTriggerEfficiency;
454 fTriggerEfficiency = 0x0;
455 delete fCapacitances;