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 if ( !man->IsDefaultStorageSet() )
177 AliErrorClass("CDB Storage not set. Must use AliCDBManager::Instance()->SetDefaultStorage() first.");
181 Bool_t cacheStatus = man->GetCacheFlag();
183 man->SetCacheFlag(kFALSE);
185 AliCDBEntry* entry = AliCDBManager::Instance()->Get(path,runNumber);
187 man->SetCacheFlag(cacheStatus);
191 TObject* object = entry->GetObject();
192 entry->SetOwner(kFALSE);
200 //_____________________________________________________________________________
202 AliMUONCalibrationData::CreatePedestals(Int_t runNumber)
204 /// Create a new pedestal store from the OCDB for a given run
205 return dynamic_cast<AliMUONVStore*>(CreateObject(runNumber,"MUON/Calib/Pedestals"));
208 //_____________________________________________________________________________
210 AliMUONCalibrationData::CreateRegionalTriggerBoardMasks(Int_t runNumber)
212 /// Create the internal store for RegionalTriggerBoardMasks from OCDB
214 return dynamic_cast<AliMUONVStore*>(CreateObject(runNumber,"MUON/Calib/RegionalTriggerBoardMasks"));
217 //_____________________________________________________________________________
218 AliMUONTriggerEfficiencyCells*
219 AliMUONCalibrationData::CreateTriggerEfficiency(Int_t runNumber)
221 /// Create trigger efficiency object from OCBD
223 return dynamic_cast<AliMUONTriggerEfficiencyCells*>(CreateObject(runNumber,"MUON/Calib/TriggerEfficiency"));
226 //_____________________________________________________________________________
228 AliMUONCalibrationData::CreateTriggerLut(Int_t runNumber)
230 /// Create trigger LUT from OCDB
232 return dynamic_cast<AliMUONTriggerLut*>(CreateObject(runNumber,"MUON/Calib/TriggerLut"));
235 //_____________________________________________________________________________
237 AliMUONCalibrationData::Gains() const
239 /// Create (if needed) and return the internal store for gains.
242 fGains = CreateGains(fRunNumber);
247 //_____________________________________________________________________________
249 AliMUONCalibrationData::Gains(Int_t detElemId, Int_t manuId) const
251 /// Return the gains for a given (detElemId, manuId) pair
252 /// Note that, unlike the DeadChannel case, if the result is 0x0, that's an
253 /// error (meaning that we should get gains for all channels).
255 AliMUONVStore* gains = Gains();
261 return static_cast<AliMUONVCalibParam*>(gains->FindObject(detElemId,manuId));
264 //_____________________________________________________________________________
266 AliMUONCalibrationData::GlobalTriggerBoardMasks() const
268 /// Return the masks for the global trigger board.
270 if (!fGlobalTriggerBoardMasks)
272 fGlobalTriggerBoardMasks = CreateGlobalTriggerBoardMasks(fRunNumber);
274 return fGlobalTriggerBoardMasks;
277 //_____________________________________________________________________________
279 AliMUONCalibrationData::HV() const
281 /// Return the calibration for a given (detElemId, manuId) pair
285 fHV = CreateHV(fRunNumber);
290 //_____________________________________________________________________________
292 AliMUONCalibrationData::Neighbours() const
294 /// Create (if needed) and return the internal store for neighbours.
297 fNeighbours = CreateNeighbours(fRunNumber);
302 //_____________________________________________________________________________
304 AliMUONCalibrationData::LocalTriggerBoardMasks(Int_t localBoardNumber) const
306 /// Return the masks for a given trigger local board.
308 if (!fLocalTriggerBoardMasks)
310 fLocalTriggerBoardMasks = CreateLocalTriggerBoardMasks(fRunNumber);
313 if ( fLocalTriggerBoardMasks )
315 AliMUONVCalibParam* ltbm =
316 static_cast<AliMUONVCalibParam*>(fLocalTriggerBoardMasks->FindObject(localBoardNumber));
319 AliError(Form("Could not get mask for localBoardNumber=%d",localBoardNumber));
326 //_____________________________________________________________________________
328 AliMUONCalibrationData::Pedestals() const
333 fPedestals = CreatePedestals(fRunNumber);
338 //_____________________________________________________________________________
340 AliMUONCalibrationData::Pedestals(Int_t detElemId, Int_t manuId) const
342 /// Return the pedestals for a given (detElemId, manuId) pair.
343 /// A return value of 0x0 is considered an error, meaning we should get
344 /// pedestals for all channels.
346 AliMUONVStore* pedestals = Pedestals();
352 return static_cast<AliMUONVCalibParam*>(pedestals->FindObject(detElemId,manuId));
355 //_____________________________________________________________________________
357 AliMUONCalibrationData::Print(Option_t*) const
359 /// A very basic dump of our guts.
361 cout << "RunNumber " << RunNumber()
362 << " fGains=" << fGains
363 << " fPedestals=" << fPedestals
365 << " fLocalTriggerBoardMasks=" << fLocalTriggerBoardMasks
366 << " fRegionalTriggerBoardMasks=" << fRegionalTriggerBoardMasks
367 << " fGlobalTriggerBoardMasks=" << fGlobalTriggerBoardMasks
368 << " fTriggerLut=" << fTriggerLut
372 //_____________________________________________________________________________
374 AliMUONCalibrationData::RegionalTriggerBoardMasks(Int_t regionalBoardNumber) const
376 /// Return the masks for a given trigger regional board.
378 if ( !fRegionalTriggerBoardMasks )
380 fRegionalTriggerBoardMasks = CreateRegionalTriggerBoardMasks(fRunNumber);
383 if ( fRegionalTriggerBoardMasks )
385 AliMUONVCalibParam* rtbm =
386 static_cast<AliMUONVCalibParam*>(fRegionalTriggerBoardMasks->FindObject(regionalBoardNumber));
390 AliError(Form("Could not get mask for regionalBoard index=%d",regionalBoardNumber));
397 //_____________________________________________________________________________
398 AliMUONTriggerEfficiencyCells*
399 AliMUONCalibrationData::TriggerEfficiency() const
401 /// Return the trigger efficiency.
403 if (!fTriggerEfficiency)
405 fTriggerEfficiency = CreateTriggerEfficiency(fRunNumber);
407 return fTriggerEfficiency;
411 //_____________________________________________________________________________
413 AliMUONCalibrationData::TriggerLut() const
415 /// Return the trigger look up table.
419 fTriggerLut = CreateTriggerLut(fRunNumber);
424 //_____________________________________________________________________________
426 AliMUONCalibrationData::Reset()
436 delete fLocalTriggerBoardMasks;
437 fLocalTriggerBoardMasks = 0x0;
438 delete fRegionalTriggerBoardMasks;
439 fRegionalTriggerBoardMasks = 0x0;
440 delete fGlobalTriggerBoardMasks;
441 fGlobalTriggerBoardMasks = 0x0;
444 delete fTriggerEfficiency;
445 fTriggerEfficiency = 0x0;
446 delete fCapacitances;