// //
// Class providing the calibration parameters by accessing the CDB //
// //
-// Request an instance with AliTRDcalibDB::Instance() //
+// Request an instance with AliTRDcalibDB::Instance() //
// If a new event is processed set the event number with SetRun //
// Then request the calibration data //
// //
+// Author: //
+// Jan Fiete Grosse-Oetringhaus (Jan.Fiete.Grosse-Oetringhaus@cern.ch) //
+// //
///////////////////////////////////////////////////////////////////////////////
-#include <TRandom.h>
+#include <TClonesArray.h>
+#include <TObjArray.h>
-#include <AliCDBManager.h>
+#include "AliCDBManager.h"
+#include "AliCDBEntry.h"
+#include "AliLog.h"
+#include "AliTRDPIDReference.h"
#include "AliTRDcalibDB.h"
-#include "AliTRDgeometry.h"
-#include "AliTRDpadPlane.h"
#include "AliTRDCommonParam.h"
-#include "AliTRDCalROC.h"
-#include "AliTRDCalChamber.h"
-#include "AliTRDCalStack.h"
-#include "AliTRDCalPad.h"
-#include "AliTRDCalDet.h"
-#include "AliTRDCalGlobals.h"
+#include "Cal/AliTRDCalROC.h"
+#include "Cal/AliTRDCalPad.h"
+#include "Cal/AliTRDCalDet.h"
+#include "Cal/AliTRDCalDCS.h"
+#include "Cal/AliTRDCalDCSv2.h"
+#include "Cal/AliTRDCalDCSFEEv2.h"
+#include "Cal/AliTRDCalPID.h"
+#include "Cal/AliTRDCalMonitoring.h"
+#include "Cal/AliTRDCalChamberStatus.h"
+#include "Cal/AliTRDCalPadStatus.h"
+#include "Cal/AliTRDCalSingleChamberStatus.h"
+#include "Cal/AliTRDCalTrkAttach.h"
+#include "Cal/AliTRDCalOnlineGainTable.h"
ClassImp(AliTRDcalibDB)
-AliTRDcalibDB* AliTRDcalibDB::fgInstance = 0;
-Bool_t AliTRDcalibDB::fgTerminated = kFALSE;
+AliTRDcalibDB *AliTRDcalibDB::fgInstance = 0;
+Bool_t AliTRDcalibDB::fgTerminated = kFALSE;
//_ singleton implementation __________________________________________________
AliTRDcalibDB* AliTRDcalibDB::Instance()
//
// Singleton implementation
// Returns an instance of this class, it is created if neccessary
- //
+ //
- if (fgTerminated != kFALSE)
+ if (fgTerminated != kFALSE) {
return 0;
+ }
- if (fgInstance == 0)
+ if (fgInstance == 0) {
fgInstance = new AliTRDcalibDB();
-
+ }
+
return fgInstance;
+
}
+//_____________________________________________________________________________
void AliTRDcalibDB::Terminate()
{
//
// Singleton implementation
- // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore
+ // Deletes the instance of this class and sets the terminated flag,
+ // instances cannot be requested anymore
// This function can be called several times.
//
fgTerminated = kTRUE;
- if (fgInstance != 0)
- {
+ if (fgInstance != 0) {
delete fgInstance;
fgInstance = 0;
}
+
}
//_____________________________________________________________________________
AliTRDcalibDB::AliTRDcalibDB()
+ :TObject()
+ ,fRun(-1)
+ ,fPRFsmp(0)
+ ,fPRFbin(0)
+ ,fPRFlo(0)
+ ,fPRFhi(0)
+ ,fPRFwid(0)
+ ,fPRFpad(0)
+ ,fPIDResponse(NULL)
+ ,fOnlineGainTableID(0)
{
//
- // constructor
+ // Default constructor
//
-
- fLocator = 0;
- // TODO Default runnumber is set to 0, this should be changed later to an invalid value (e.g. -1) to prevent
+ // TODO Default runnumber is set to 0, this should be changed later
+ // to an invalid value (e.g. -1) to prevent
// TODO invalid calibration data to be used.
- fRun = 0;
-
- AliCDBManager* manager = AliCDBManager::Instance();
- if (!manager)
- {
- std::cout << "Failed to get instance of AliCDBManager." << std::endl;
- return;
+ //
+
+ for (Int_t i = 0; i < kCDBCacheSize; ++i) {
+ fCDBCache[i] = 0;
+ fCDBEntries[i] = 0;
}
- fLocator = manager->GetStorage("local://$ALICE_ROOT");
+ // Create the sampled PRF
+ SamplePRF();
- for (Int_t i=0; i<kCDBCacheSize; ++i)
- {
- fCDBCache[i] = 0;
+}
+
+//_____________________________________________________________________________
+AliTRDcalibDB::AliTRDcalibDB(const AliTRDcalibDB &c)
+ :TObject(c)
+ ,fRun(-1)
+ ,fPRFsmp(0)
+ ,fPRFbin(0)
+ ,fPRFlo(0)
+ ,fPRFhi(0)
+ ,fPRFwid(0)
+ ,fPRFpad(0)
+ ,fPIDResponse(NULL)
+ ,fOnlineGainTableID(0)
+{
+ //
+ // Copy constructor (not that it make any sense for a singleton...)
+ //
+
+ for (Int_t i = 0; i < kCDBCacheSize; ++i) {
+ fCDBCache[i] = 0;
fCDBEntries[i] = 0;
}
-};
+
+ // Create the sampled PRF
+ SamplePRF();
+
+}
+
+//_____________________________________________________________________________
+AliTRDcalibDB &AliTRDcalibDB::operator=(const AliTRDcalibDB &c)
+{
+ //
+ // Assignment operator (same as above ...)
+ //
+
+ if (this != &c) {
+ AliFatal("No assignment operator defined");
+ }
+
+ return *this;
+
+}
//_____________________________________________________________________________
AliTRDcalibDB::~AliTRDcalibDB()
// destructor
//
+ if (fPRFsmp) {
+ delete [] fPRFsmp;
+ fPRFsmp = 0;
+ }
+
+ if (fPIDResponse) {
+ delete fPIDResponse;
+ fPIDResponse = 0x0;
+ }
+
Invalidate();
-};
+
+}
+
+//_caching functions____________________________________________________________
+const TObject *AliTRDcalibDB::GetCachedCDBObject(Int_t id)
+{
+ //
+ // Retrieves a cdb object with the given id. The objects are cached as
+ // long as the run number is not changed.
+ //
+ // Put together the available objects here by using the lines
+ // a) For usual calibration objects:
+ // case kID<Name> :
+ // return CacheCDBEntry(kID<Name>,"TRD/Calib/<Path>");
+ // break;
+ // See function CacheCDBEntry for details.
+ // and
+ // b) For calibration data which depends on two objects: One containing
+ // a value per detector and one the local fluctuations per pad:
+ // case kID<Name> :
+ // return CacheMergeCDBEntry(kID<Name>,"TRD/Calib/<padPath>","TRD/Calib/<chamberPath>");
+ // break;
+ // See function CacheMergeCDBEntry for details.
+ //
+
+ switch (id) {
+
+ // Parameters defined per pad and chamber
+ case kIDVdriftPad :
+ return CacheCDBEntry(kIDVdriftPad ,"TRD/Calib/LocalVdrift");
+ break;
+ case kIDVdriftChamber :
+ return CacheCDBEntry(kIDVdriftChamber ,"TRD/Calib/ChamberVdrift");
+ break;
+ case kIDExBChamber :
+ return CacheCDBEntry(kIDExBChamber ,"TRD/Calib/ChamberExB");
+ break;
+ case kIDT0Pad :
+ return CacheCDBEntry(kIDT0Pad ,"TRD/Calib/LocalT0");
+ break;
+ case kIDT0Chamber :
+ return CacheCDBEntry(kIDT0Chamber ,"TRD/Calib/ChamberT0");
+ break;
+ case kIDGainFactorPad :
+ return CacheCDBEntry(kIDGainFactorPad ,"TRD/Calib/LocalGainFactor");
+ break;
+ case kIDGainFactorChamber :
+ return CacheCDBEntry(kIDGainFactorChamber ,"TRD/Calib/ChamberGainFactor");
+ break;
+
+ case kIDOnlineGainFactor :
+ switch(GetOnlineGainTableID()) {
+ case 0:
+ // For testing purposes only !!!
+ AliInfo("No gain table name from OCDB. Use default table!");
+ return CacheCDBEntry(kIDOnlineGainFactor ,"TRD/Calib/Krypton_2011-01");
+ break;
+ case 1:
+ // Online gain table ID 1
+ return CacheCDBEntry(kIDOnlineGainFactor ,"TRD/Calib/Krypton_2011-01");
+ break;
+ }
+ break;
+
+ case kIDNoiseChamber :
+ return CacheCDBEntry(kIDNoiseChamber ,"TRD/Calib/DetNoise");
+ break;
+ case kIDNoisePad :
+ return CacheCDBEntry(kIDNoisePad ,"TRD/Calib/PadNoise");
+ break;
+
+ // Parameters defined per pad
+ case kIDPRFWidth :
+ return CacheCDBEntry(kIDPRFWidth ,"TRD/Calib/PRFWidth");
+ break;
+
+ // Status values
+ case kIDChamberStatus :
+ return CacheCDBEntry(kIDChamberStatus ,"TRD/Calib/ChamberStatus");
+ break;
+ case kIDPadStatus :
+ return CacheCDBEntry(kIDPadStatus ,"TRD/Calib/PadStatus");
+ break;
+
+ // Global parameters
+ case kIDMonitoringData :
+ return CacheCDBEntry(kIDMonitoringData ,"TRD/Calib/MonitoringData");
+ break;
+ case kIDFEE :
+ return CacheCDBEntry(kIDFEE ,"TRD/Calib/FEE");
+ break;
+ case kIDDCS :
+ return CacheCDBEntry(kIDDCS ,"TRD/Calib/DCS");
+ break;
+ case kIDPIDNN :
+ return CacheCDBEntry(kIDPIDNN ,"TRD/Calib/PIDNN");
+ break;
+ case kIDPIDLQ :
+ return CacheCDBEntry(kIDPIDLQ ,"TRD/Calib/PIDLQ");
+ break;
+ case kIDPIDLQ1D:
+ return CacheCDBEntry(kIDPIDLQ1D ,"TRD/Calib/PIDLQ1D");
+ break;
+ case kIDRecoParam :
+ return CacheCDBEntry(kIDRecoParam ,"TRD/Calib/RecoParam");
+ break;
+ case kIDAttach :
+ return CacheCDBEntry(kIDAttach ,"TRD/Calib/TrkAttach");
+ break;
+ }
+
+ return 0;
+
+}
+
+//_____________________________________________________________________________
+AliCDBEntry *AliTRDcalibDB::GetCDBEntry(const char *cdbPath)
+{
+ //
+ // Retrieves an entry with path <cdbPath> from the CDB.
+ //
+
+ AliCDBEntry *entry = AliCDBManager::Instance()->Get(cdbPath,fRun);
+ if (!entry) {
+ AliError(Form("Failed to get entry: %s",cdbPath));
+ return 0;
+ }
+
+ return entry;
+
+}
+
+//_____________________________________________________________________________
+const TObject *AliTRDcalibDB::CacheCDBEntry(Int_t id, const char *cdbPath)
+{
+ //
+ // Caches the entry <id> with cdb path <cdbPath>
+ //
+
+ if (!fCDBCache[id]) {
+ fCDBEntries[id] = GetCDBEntry(cdbPath);
+ if (fCDBEntries[id]) {
+ fCDBCache[id] = fCDBEntries[id]->GetObject();
+ }
+ }
+
+ return fCDBCache[id];
+
+}
//_____________________________________________________________________________
void AliTRDcalibDB::SetRun(Long64_t run)
{
//
- // Sets current run number. Calibration data is read from the corresponding file.
+ // Sets current run number. Calibration data is read from the corresponding file.
// When the run number changes the caching is invalidated.
//
-
- if (fRun == run)
+
+ if (fRun == run) {
return;
-
+ }
+
fRun = run;
+
Invalidate();
+
}
-
+
//_____________________________________________________________________________
void AliTRDcalibDB::Invalidate()
{
// Invalidates cache (when run number is changed).
//
- for (Int_t i=0; i<kCDBCacheSize; ++i)
- {
- if (fCDBEntries[i])
- {
- if (fCDBEntries[i]->IsOwner() == kFALSE && fCDBCache[i])
- delete fCDBCache[i];
-
- delete fCDBEntries[i];
+ for (Int_t i = 0; i < kCDBCacheSize; ++i) {
+ if (fCDBEntries[i]) {
+ if (AliCDBManager::Instance()->GetCacheFlag() == kFALSE) {
+ if ((fCDBEntries[i]->IsOwner() == kFALSE) &&
+ (fCDBCache[i])) {
+ delete fCDBCache[i];
+ }
+ delete fCDBEntries[i];
+ }
fCDBEntries[i] = 0;
- fCDBCache[i] = 0;
+ fCDBCache[i] = 0;
}
}
+
+ fOnlineGainTableID = 0;
+
}
//_____________________________________________________________________________
-Bool_t AliTRDcalibDB::GetChamberPos(Int_t det, Float_t* xyz)
+Float_t AliTRDcalibDB::GetNoise(Int_t det, Int_t col, Int_t row)
{
//
- // Returns the deviation of the chamber position from the nominal position.
+ // Returns the noise level in ADC counts for the given pad.
+ //
+
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDNoisePad));
+ if (!calPad) {
+ return -1;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
+ return -1;
+ }
+
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDNoiseChamber));
+ if (!calChamber) {
+ return -1;
+ }
+
+ return calChamber->GetValue(det) * roc->GetValue(col,row);
+
+}
+
+//_____________________________________________________________________________
+AliTRDCalROC *AliTRDcalibDB::GetNoiseROC(Int_t det)
+{
+ //
+ // Returns the Vdrift calibration object for a given ROC
+ // containing one number per pad
//
- AliTRDCalChamber* chamber = dynamic_cast<AliTRDCalChamber*>(GetCachedCDBObject(kIDChamber));
- if (!chamber)
- return kFALSE;
-
- const Float_t* kvalues = chamber->GetChamberPos(det);
- if (!kvalues)
- return kFALSE;
-
- xyz[0] = kvalues[0];
- xyz[1] = kvalues[1];
- xyz[2] = kvalues[2];
-
- return kTRUE;
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDNoisePad));
+ if (!calPad) {
+ return 0;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
+ return 0;
+ }
+ else {
+ return roc;
+ }
+
}
//_____________________________________________________________________________
-Bool_t AliTRDcalibDB::GetChamberRot(Int_t det, Float_t* xyz)
+const AliTRDCalDet *AliTRDcalibDB::GetNoiseDet()
{
//
- // Returns the rotation of the chamber from the nominal position.
+ // Returns the Vdrift calibration object
+ // containing one number per detector
//
- AliTRDCalChamber* chamber = dynamic_cast<AliTRDCalChamber*>(GetCachedCDBObject(kIDChamber));
- if (!chamber)
- return kFALSE;
-
- const Float_t* kvalues = chamber->GetChamberRot(det);
- if (!kvalues)
- return kFALSE;
-
- xyz[0] = kvalues[0];
- xyz[1] = kvalues[1];
- xyz[2] = kvalues[2];
-
- return kTRUE;
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDNoiseChamber));
+ if (!calChamber) {
+ return 0;
+ }
+ else {
+ return calChamber;
+ }
+
}
//_____________________________________________________________________________
-Bool_t AliTRDcalibDB::GetStackPos(Int_t chamber, Int_t sector, Float_t* xyz)
+Float_t AliTRDcalibDB::GetVdrift(Int_t det, Int_t col, Int_t row)
{
//
- // Returns the deviation of the stack position from the nominal position.
+ // Returns the drift velocity for the given pad.
+ //
+
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDVdriftPad));
+ if (!calPad) {
+ return -1;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
+ return -1;
+ }
+
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDVdriftChamber));
+ if (!calChamber) {
+ return -1;
+ }
+
+ return calChamber->GetValue(det) * roc->GetValue(col,row);
+
+}
+
+//_____________________________________________________________________________
+AliTRDCalROC *AliTRDcalibDB::GetVdriftROC(Int_t det)
+{
+ //
+ // Returns the Vdrift calibration object for a given ROC
+ // containing one number per pad
//
- AliTRDCalStack* stack = dynamic_cast<AliTRDCalStack*>(GetCachedCDBObject(kIDStack));
- if (!stack)
- return kFALSE;
-
- const Float_t* kvalues = stack->GetStackPos(chamber, sector);
- if (!kvalues)
- return kFALSE;
-
- xyz[0] = kvalues[0];
- xyz[1] = kvalues[1];
- xyz[2] = kvalues[2];
-
- return kTRUE;
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDVdriftPad));
+ if (!calPad) {
+ return 0;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
+ return 0;
+ }
+ else {
+ return roc;
+ }
+
}
//_____________________________________________________________________________
-Bool_t AliTRDcalibDB::GetStackRot(Int_t chamber, Int_t sector, Float_t* xyz)
+const AliTRDCalDet *AliTRDcalibDB::GetVdriftDet()
{
//
- // Returns the rotation of the stack from the nominal position.
+ // Returns the Vdrift calibration object
+ // containing one number per detector
//
- AliTRDCalStack* stack = dynamic_cast<AliTRDCalStack*>(GetCachedCDBObject(kIDStack));
- if (!stack)
- return kFALSE;
-
- const Float_t* kvalues = stack->GetStackRot(chamber, sector);
- if (!kvalues)
- return kFALSE;
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDVdriftChamber));
+ if (!calChamber) {
+ return 0;
+ }
+ else {
+ return calChamber;
+ }
+
+}
+
+//_____________________________________________________________________________
+Float_t AliTRDcalibDB::GetVdriftAverage(Int_t det)
+{
+ //
+ // Returns the average drift velocity for the given detector
+ //
+
+ const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDVdriftChamber));
+ if (!calDet) {
+ return -1;
+ }
+
+ return calDet->GetValue(det);
+
+}
+//_____________________________________________________________________________
+const AliTRDCalDet *AliTRDcalibDB::GetExBDet()
+{
+ //
+ // Returns the exB calibration object
+ // containing one number per detector
+ //
- xyz[0] = kvalues[0];
- xyz[1] = kvalues[1];
- xyz[2] = kvalues[2];
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> (GetCachedCDBObject(kIDExBChamber));
- return kTRUE;
-}
+ Double_t meanexb = 100.0;
+ if (calChamber) meanexb = calChamber->GetMean();
+ //printf("mean %f\n",meanexb);
+
+ if ((!calChamber) || (meanexb > 70.0)) {
+
+ const AliTRDCalDet *calChambervdrift = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDVdriftChamber));
+ if (!calChambervdrift) {
+ return 0;
+ }
+ else {
+ AliTRDCalDet *calDetExB = new AliTRDCalDet("lorentz angle tan","lorentz angle tan (detector value)");
+ for(Int_t k = 0; k < 540; k++){
+ calDetExB->SetValue(k,AliTRDCommonParam::Instance()->GetOmegaTau(calChambervdrift->GetValue(k)));
+ //printf("vdrift %f and exb %f\n",calChambervdrift->GetValue(k),calDetExB->GetValue(k));
+ }
+ return calDetExB;
+ }
+ }
+ else return calChamber;
+}
//_____________________________________________________________________________
-Float_t AliTRDcalibDB::GetVdrift(Int_t det, Int_t col, Int_t row)
+Float_t AliTRDcalibDB::GetT0(Int_t det, Int_t col, Int_t row)
{
//
- // Returns the drift velocity for the given pad.
+ // Returns t0 for the given pad.
//
- AliTRDCalPad* calPad = dynamic_cast<AliTRDCalPad*> (GetCachedCDBObject(kIDVdrift));
- if (!calPad)
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDT0Pad));
+ if (!calPad) {
+ return -1;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
return -1;
+ }
- AliTRDCalROC* roc = calPad->GetCalROC(det);
- if (!roc)
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDT0Chamber));
+ if (!calChamber) {
return -1;
+ }
- return roc->GetValue(col, row);
-};
+ return calChamber->GetValue(det) + roc->GetValue(col,row);
+}
+
//_____________________________________________________________________________
-Float_t AliTRDcalibDB::GetT0(Int_t det, Int_t col, Int_t row)
+AliTRDCalROC *AliTRDcalibDB::GetT0ROC(Int_t det)
{
//
- // Returns t0 for the given pad.
+ // Returns the t0 calibration object for a given ROC
+ // containing one number per pad
+ //
+
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDT0Pad));
+ if (!calPad) {
+ return 0;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
+ return 0;
+ }
+ else {
+ return roc;
+ }
+
+}
+
+//_____________________________________________________________________________
+const AliTRDCalDet *AliTRDcalibDB::GetT0Det()
+{
+ //
+ // Returns the t0 calibration object
+ // containing one number per detector
//
- AliTRDCalPad* calPad = dynamic_cast<AliTRDCalPad*> (GetCachedCDBObject(kIDT0));
- if (!calPad)
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDT0Chamber));
+ if (!calChamber) {
+ return 0;
+ }
+ else {
+ return calChamber;
+ }
+
+}
+
+//_____________________________________________________________________________
+Float_t AliTRDcalibDB::GetT0Average(Int_t det)
+{
+ //
+ // Returns the average t0 for the given detector
+ //
+
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDT0Pad));
+ if (!calPad) {
+ return -1;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
return -1;
+ }
- AliTRDCalROC* roc = calPad->GetCalROC(det);
- if (!roc)
+ const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDT0Chamber));
+ if (!calDet) {
return -1;
+ }
+
+ Double_t sum = 0.0;
+ for (Int_t channel = 0; channel < roc->GetNchannels(); ++channel) {
+ sum += roc->GetValue(channel);
+ }
+ sum /= roc->GetNchannels();
+ sum += calDet->GetValue(det);
+ return sum;
- return roc->GetValue(col, row);
-};
+}
//_____________________________________________________________________________
Float_t AliTRDcalibDB::GetGainFactor(Int_t det, Int_t col, Int_t row)
// Returns the gain factor for the given pad.
//
- AliTRDCalPad* calPad = dynamic_cast<AliTRDCalPad*> (GetCachedCDBObject(kIDGainFactor));
- if (!calPad)
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDGainFactorPad));
+ if (!calPad) {
+ return -1;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
return -1;
+ }
- AliTRDCalROC* roc = calPad->GetCalROC(det);
- if (!roc)
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDGainFactorChamber));
+ if (!calChamber) {
return -1;
+ }
+
+ return calChamber->GetValue(det) * roc->GetValue(col,row);
- return roc->GetValue(col, row);
-};
+}
//_____________________________________________________________________________
-Float_t AliTRDcalibDB::GetSamplingFrequency()
+AliTRDCalOnlineGainTableROC* AliTRDcalibDB::GetOnlineGainTableROC(Int_t det)
{
//
- // Returns the sampling frequency of the TRD read-out.
+ // Returns the online gain factor table for a given ROC.
//
- AliTRDCalGlobals* calGlobal = dynamic_cast<AliTRDCalGlobals*> (GetCachedCDBObject(kIDGlobals));
- if (!calGlobal)
- return -1;
-
- return calGlobal->GetSamplingFrequency();
+ const AliTRDCalOnlineGainTable *calOnline
+ = dynamic_cast<const AliTRDCalOnlineGainTable *>
+ (GetCachedCDBObject(kIDOnlineGainFactor));
+ if (!calOnline) {
+ return 0x0;
+ }
+
+ return calOnline->GetGainTableROC(det);
+
}
-
+
//_____________________________________________________________________________
-Int_t AliTRDcalibDB::GetNumberOfTimeBins()
+Float_t AliTRDcalibDB::GetOnlineGainFactor(Int_t det, Int_t col, Int_t row)
{
//
- // Returns the number of time bins which are read-out.
+ // Returns the online gain factor for the given pad.
//
- AliTRDCalGlobals* calGlobal = dynamic_cast<AliTRDCalGlobals*> (GetCachedCDBObject(kIDGlobals));
- if (!calGlobal)
- return -1;
-
- return calGlobal->GetNumberOfTimeBins();
+ const AliTRDCalOnlineGainTable *calOnline
+ = dynamic_cast<const AliTRDCalOnlineGainTable *>
+ (GetCachedCDBObject(kIDOnlineGainFactor));
+ if (!calOnline) {
+ return -1;
+ }
+
+ return calOnline->GetGainCorrectionFactor(det,row,col);
+
}
//_____________________________________________________________________________
-Float_t AliTRDcalibDB::GetOmegaTau(Float_t vdrift)
+AliTRDCalROC *AliTRDcalibDB::GetGainFactorROC(Int_t det)
{
//
- // Returns omega*tau (tan(Lorentz-angle)) for a given drift velocity <vd>
- // and a B-field <b> for Xe/CO2 (15%).
- // The values are according to a GARFIELD simulation.
- //
- // This function basically does not belong to the calibration class. It should be moved somewhere else.
- // However, currently it is in use by simulation and reconstruction.
+ // Returns the gain factor calibration object for a given ROC
//
- AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance();
- if (!commonParam)
- return -1;
- Float_t field = commonParam->GetField();
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDGainFactorPad));
+ if (!calPad) {
+ return 0;
+ }
- const Int_t kNb = 5;
- Float_t p0[kNb] = { 0.004810, 0.007412, 0.010252, 0.013409, 0.016888 };
- Float_t p1[kNb] = { 0.054875, 0.081534, 0.107333, 0.131983, 0.155455 };
- Float_t p2[kNb] = { -0.008682, -0.012896, -0.016987, -0.020880, -0.024623 };
- Float_t p3[kNb] = { 0.000155, 0.000238, 0.000330, 0.000428, 0.000541 };
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
+ return 0;
+ }
+ else {
+ return roc;
+ }
+
+}
- Int_t ib = ((Int_t) (10 * (field - 0.15)));
- ib = TMath::Max( 0,ib);
- ib = TMath::Min(kNb,ib);
+//_____________________________________________________________________________
+const AliTRDCalDet *AliTRDcalibDB::GetGainFactorDet()
+{
+ //
+ // Returns the gain factor calibration object
+ // containing one number per detector
+ //
- Float_t alphaL = p0[ib]
- + p1[ib] * vdrift
- + p2[ib] * vdrift*vdrift
- + p3[ib] * vdrift*vdrift*vdrift;
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDGainFactorChamber));
+ if (!calChamber) {
+ return 0;
+ }
+ else {
+ return calChamber;
+ }
- return TMath::Tan(alphaL);
}
+//_____________________________________________________________________________
+Float_t AliTRDcalibDB::GetGainFactorAverage(Int_t det)
+{
+ //
+ // Returns the average gain factor for the given detector
+ //
+
+ const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDGainFactorChamber));
+ if (!calDet) {
+ return -1;
+ }
+
+ return calDet->GetValue(det);
+
+}
+
+//_____________________________________________________________________________
+AliTRDCalROC *AliTRDcalibDB::GetPRFROC(Int_t det)
+{
+ //
+ // Returns the PRF calibration object for a given ROC
+ // containing one number per pad
+ //
+
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDPRFWidth));
+ if (!calPad) {
+ return 0;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
+ return 0;
+ }
+ else {
+ return roc;
+ }
+
+}
+
+//_____________________________________________________________________________
+Float_t AliTRDcalibDB::GetPRFWidth(Int_t det, Int_t col, Int_t row)
+{
+ //
+ // Returns the PRF width for the given pad.
+ //
+
+ const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
+ (GetCachedCDBObject(kIDPRFWidth));
+ if (!calPad) {
+ return -1;
+ }
+
+ AliTRDCalROC *roc = calPad->GetCalROC(det);
+ if (!roc) {
+ return -1;
+ }
+
+ return roc->GetValue(col,row);
+
+}
+
+//_____________________________________________________________________________
+Int_t AliTRDcalibDB::GetNumberOfTimeBinsDCS()
+{
+ //
+ // Returns Number of time bins from the DCS
+ //
+
+ Int_t nMixed = -2; // not the same number for all chambers
+ Int_t nUndef = -1; // default value - has not been set!
+ Int_t nTbSor = nUndef;
+ Int_t nTbEor = nUndef;
+ Int_t calver = 0; // Check CalDCS version
+
+ const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
+ if (!dcsArr) {
+ AliError("No DCS object found!");
+ return nUndef;
+ }
+
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
+
+ if (calver == 1) {
+ // DCS object
+ const AliTRDCalDCS *calDCSsor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(0));
+ const AliTRDCalDCS *calDCSeor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(1));
+ if (!calDCSsor) {
+ // the SOR file is mandatory
+ AliError("NO SOR AliTRDCalDCS object found in CDB file!");
+ return nUndef;
+ }
+ if (!calDCSeor) {
+ // this can happen if the run is shorter than a couple of seconds.
+ AliWarning("NO EOR AliTRDCalDCS object found in CDB file.");
+ }
+
+ // get the numbers
+ nTbSor = calDCSsor->GetGlobalNumberOfTimeBins();
+ if (calDCSeor) nTbEor = calDCSeor->GetGlobalNumberOfTimeBins();
+
+ } else if (calver == 2) {
+ // DCSv2 object
+ const AliTRDCalDCSv2 *calDCSsorv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(0));
+ const AliTRDCalDCSv2 *calDCSeorv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(1));
+ if (!calDCSsorv2) {
+ // the SOR file is mandatory
+ AliError("NO SOR AliTRDCalDCSv2 object found in CDB file!");
+ return nUndef;
+ }
+ if (!calDCSeorv2) {
+ // this can happen if the run is shorter than a couple of seconds.
+ AliWarning("NO EOR AliTRDCalDCSv2 object found in CDB file.");
+ }
+
+ // get the numbers
+ nTbSor = calDCSsorv2->GetGlobalNumberOfTimeBins();
+ if (calDCSeorv2) nTbEor = calDCSeorv2->GetGlobalNumberOfTimeBins();
+
+ } else AliError("NO DCS/DCSv2 OCDB entry found!");
+
+ // if they're the same return the value
+ // -2 means mixed, -1: no data, >= 0: good number of time bins
+ if (nTbSor == nTbEor) return nTbSor;
+
+ // if they're differing:
+ if (nTbSor == nMixed || nTbEor == nMixed) {
+ AliWarning("Inconsistent number of time bins found!");
+ return nMixed;
+ }
+
+ // one is undefined, the other ok -> return that one
+ if (nTbSor == nUndef) return nTbEor;
+ if (nTbEor == nUndef) return nTbSor;
+
+ // only remains: two different numbers >= 0
+ return nMixed;
+
+}
+
+//_____________________________________________________________________________
+void AliTRDcalibDB::GetFilterType(TString &filterType)
+{
+ //
+ // Returns the filter type
+ //
+
+ const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
+ if(!dcsArr){
+ filterType = "";
+ return;
+ }
+
+ Int_t esor = 0; // Take SOR
+ Int_t calver = 0; // Check CalDCS version
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
+
+ if (calver == 1) {
+
+ // DCS object
+ const AliTRDCalDCS *calDCS = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(esor));
+ if(!calDCS){
+ filterType = "";
+ return;
+ }
+ filterType = calDCS->GetGlobalFilterType();
+
+ }
+ else if (calver == 2) {
+
+ // DCSv2 object
+ const AliTRDCalDCSv2 *calDCSv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(esor));
+ if(!calDCSv2){
+ filterType = "";
+ return;
+ }
+ filterType = calDCSv2->GetGlobalFilterType();
+
+ }
+ else {
+
+ AliError("NO DCS/DCSv2 OCDB entry found!");
+
+ }
+
+}
+
+//_____________________________________________________________________________
+Int_t AliTRDcalibDB::GetOnlineGainTableID()
+{
+ //
+ // Get the gain table ID from the DCS
+ //
+
+ if (fOnlineGainTableID > 0) {
+ return fOnlineGainTableID;
+ }
+
+ const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
+ if (!dcsArr){
+ return -1;
+ }
+
+ Int_t esor = 0; // Take SOR
+ Int_t calver = 0; // Check CalDCS version
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
+
+ if (calver == 1) {
+
+ // No data for old DCS object available, anyway
+ return -1;
+
+ }
+ else if (calver == 2) {
+
+ // DCSv2 object
+ const AliTRDCalDCSv2 *calDCSv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(esor));
+ if(!calDCSv2){
+ return -1;
+ }
+
+ TString tableName = "";
+ for (Int_t i = 0; i < 540; i++) {
+ const AliTRDCalDCSFEEv2 *calDCSFEEv2 = calDCSv2->GetCalDCSFEEObj(0);
+ tableName = calDCSFEEv2->GetGainTableName();
+ if (tableName.Length() > 0) {
+ break;
+ }
+ }
+ if (tableName.CompareTo("Krypton_2011-01") == 0) {
+ fOnlineGainTableID = 1;
+ return fOnlineGainTableID;
+ }
+
+ }
+ else {
+
+ AliError("NO DCS/DCSv2 OCDB entry found!");
+ return -1;
+
+ }
+
+ return -1;
+
+}
+
+//_____________________________________________________________________________
+void AliTRDcalibDB::GetGlobalConfiguration(TString &config)
+{
+ //
+ // Get Configuration from the DCS
+ //
+
+ const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
+ if(!dcsArr){
+ config = "";
+ return;
+ }
+
+ Int_t esor = 0; // Take SOR
+ Int_t calver = 0; // Check CalDCS version
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
+ if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
+
+ if (calver == 1) {
+
+ // DCS object
+ const AliTRDCalDCS *calDCS = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(esor));
+ if(!calDCS){
+ config = "";
+ return;
+ }
+ config = calDCS->GetGlobalConfigName();
+
+ }
+ else if (calver == 2) {
+
+ // DCSv2 object
+ const AliTRDCalDCSv2 *calDCSv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(esor));
+ if(!calDCSv2){
+ config = "";
+ return;
+ }
+ config = calDCSv2->GetGlobalConfigName();
+
+ }
+ else {
+
+ AliError("NO DCS/DCSv2 OCDB entry found!");
+
+ }
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::HasOnlineFilterPedestal()
+{
+ //
+ // Checks whether pedestal filter was applied online
+ //
+
+ TString cname;
+
+ // Temporary: Get the filter config from the configuration name
+ GetGlobalConfiguration(cname);
+ TString filterconfig = cname(cname.First("_") + 1, cname.First("-") - cname.First("_") - 1);
+
+ // TString filterconfig;
+ //GetFilterType(filterconfig);
+
+ return filterconfig.Contains("p");
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::HasOnlineFilterGain()
+{
+ //
+ // Checks whether online gain filter was applied
+ //
+
+ TString cname;
+
+ // Temporary: Get the filter config from the configuration name
+ GetGlobalConfiguration(cname);
+ TString filterconfig = cname(cname.First("_") + 1, cname.First("-") - cname.First("_") - 1);
+
+ //TString filterconfig;
+ //GetFilterType(filterconfig);
+
+ return filterconfig.Contains("g");
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::HasOnlineTailCancellation()
+{
+ //
+ // Checks whether online tail cancellation was applied
+ //
+
+ TString cname;
+
+ // Temporary: Get the filter config from the configuration name
+ GetGlobalConfiguration(cname);
+ TString filterconfig = cname(cname.First("_") + 1, cname.First("-") - cname.First("_") - 1);
+
+ //TString filterconfig;
+ //GetFilterType(filterconfig);
+
+ return filterconfig.Contains("t");
+
+}
+
+//_____________________________________________________________________________
+Char_t AliTRDcalibDB::GetPadStatus(Int_t det, Int_t col, Int_t row)
+{
+ //
+ // Returns the status of the given pad
+ //
+
+ const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
+ (GetCachedCDBObject(kIDPadStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ const AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det);
+ if (!roc) {
+ return -1;
+ }
+
+ return roc->GetStatus(col,row);
+
+}
+
+//_____________________________________________________________________________
+AliTRDCalSingleChamberStatus* AliTRDcalibDB::GetPadStatusROC(Int_t det)
+{
+ //
+ // Returns the pad status calibration object for a given ROC
+ //
+
+ const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
+ (GetCachedCDBObject(kIDPadStatus));
+ if (!cal) {
+ return 0;
+ }
+
+ AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det);
+ if (!roc) {
+ return 0;
+ }
+ else {
+ return roc;
+ }
+
+}
+
+//_____________________________________________________________________________
+Char_t AliTRDcalibDB::GetChamberStatus(Int_t det)
+{
+ //
+ // Returns the status of the given chamber
+ //
+
+ const AliTRDCalChamberStatus *cal = dynamic_cast<const AliTRDCalChamberStatus *>
+ (GetCachedCDBObject(kIDChamberStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ return cal->GetStatus(det);
+
+}
+
+//_____________________________________________________________________________
+AliTRDrecoParam* AliTRDcalibDB::GetRecoParam(Int_t */*eventtype*/)
+{
+ //
+ // Returns the TRD reconstruction parameters from the OCDB
+ //
+
+ const TClonesArray *recos = dynamic_cast<const TClonesArray*>(GetCachedCDBObject(kIDRecoParam));
+ if (!recos) return 0x0;
+
+ // calculate entry based on event type info
+ Int_t n = 0; //f(eventtype[0], eventtype[1], ....)
+
+ return (AliTRDrecoParam *) recos->UncheckedAt(n);
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::IsPadMasked(Int_t det, Int_t col, Int_t row)
+{
+ //
+ // Returns status, see name of functions for details ;-)
+ //
+
+ const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
+ (GetCachedCDBObject(kIDPadStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ return cal->IsMasked(det,col,row);
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::IsPadBridgedLeft(Int_t det, Int_t col, Int_t row)
+{
+ //
+ // Returns status, see name of functions for details ;-)
+ //
+
+ const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
+ (GetCachedCDBObject(kIDPadStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ return cal->IsBridgedLeft(det,col,row);
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::IsPadBridgedRight(Int_t det, Int_t col, Int_t row)
+{
+ //
+ // Returns status, see name of functions for details ;-)
+ //
+
+ const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *>
+ (GetCachedCDBObject(kIDPadStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ return cal->IsBridgedRight(det,col,row);
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::IsPadNotConnected(Int_t det, Int_t col, Int_t row)
+{
+ //
+ // Returns status, see name of functions for details ;-)
+ //
+
+ const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *>
+ (GetCachedCDBObject(kIDPadStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ return cal->IsNotConnected(det,col,row);
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::IsChamberGood(Int_t det)
+{
+ //
+ // Returns status, see name of functions for details ;-)
+ //
+
+ const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
+ (GetCachedCDBObject(kIDChamberStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ return cal->IsGood(det);
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::IsChamberNoData(Int_t det)
+{
+ //
+ // Returns status, see name of functions for details ;-)
+ //
+
+ const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
+ (GetCachedCDBObject(kIDChamberStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ return cal->IsNoData(det);
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::IsHalfChamberNoData(Int_t det, Int_t side)
+{
+ //
+ // Returns status, see name of functions for details ;-)
+ //
+
+ const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
+ (GetCachedCDBObject(kIDChamberStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ return side > 0 ? cal->IsNoDataSideB(det) : cal->IsNoDataSideA(det);
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDcalibDB::IsChamberBadCalibrated(Int_t det)
+{
+ //
+ // Returns status, see name of functions for details ;-)
+ //
+
+ const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
+ (GetCachedCDBObject(kIDChamberStatus));
+ if (!cal) {
+ return -1;
+ }
+
+ return cal->IsBadCalibrated(det);
+
+}
+
+//_____________________________________________________________________________
+const AliTRDCalPID *AliTRDcalibDB::GetPIDObject(AliTRDpidUtil::ETRDPIDMethod method)
+{
+ //
+ // Returns the object storing the distributions for PID with likelihood
+ //
+
+ switch(method) {
+ case AliTRDpidUtil::kLQ:
+ return dynamic_cast<const AliTRDCalPID *>(GetCachedCDBObject(kIDPIDLQ));
+ case AliTRDpidUtil::kNN:
+ return dynamic_cast<const AliTRDCalPID *>(GetCachedCDBObject(kIDPIDNN));
+ case AliTRDpidUtil::kESD:
+ return 0x0; // To avoid compiler warnings
+ }
+
+ return 0x0;
+
+}
+
+//_____________________________________________________________________________
+AliTRDPIDResponse *AliTRDcalibDB::GetPIDResponse(AliTRDPIDResponse::ETRDPIDMethod method)
+{
+ //
+ // Returns the PID response object for 1D-LQ
+ //
+
+ if (!fPIDResponse) {
+
+ fPIDResponse = new AliTRDPIDResponse;
+
+ // Load Reference Histos from OCDB
+ fPIDResponse->SetPIDmethod(method);
+ const TObjArray *references = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDPIDLQ1D));
+
+ TIter refs(references);
+ TObject *obj = NULL;
+ AliTRDPIDReference *ref = NULL;
+ Bool_t hasReference = kFALSE;
+ while ((obj = refs())){
+ if ((ref = dynamic_cast<AliTRDPIDReference *>(obj))){
+ fPIDResponse->Load(ref);
+ hasReference = kTRUE;
+ break;
+ }
+ }
+
+ if (!hasReference) {
+ AliError("Reference histograms not found in the OCDB");
+ }
+
+ }
+
+ return fPIDResponse;
+
+}
+
+//_____________________________________________________________________________
+const AliTRDCalTrkAttach* AliTRDcalibDB::GetAttachObject()
+{
+ //
+ // Returns the object storing likelihood distributions for cluster to track attachment
+ //
+
+ return dynamic_cast<const AliTRDCalTrkAttach*>(GetCachedCDBObject(kIDAttach));
+
+}
+
+//_____________________________________________________________________________
+const AliTRDCalMonitoring *AliTRDcalibDB::GetMonitoringObject()
+{
+ //
+ // Returns the object storing the monitoring data
+ //
+
+ return dynamic_cast<const AliTRDCalMonitoring *>
+ (GetCachedCDBObject(kIDMonitoringData));
+
+}
+
+//_____________________________________________________________________________
+void AliTRDcalibDB::SamplePRF()
+{
+ //
+ // Samples the pad response function (should maybe go somewhere else ...)
+ //
+
+ const Int_t kPRFbin = 61;
+
+ Float_t prf[kNlayer][kPRFbin] = {
+ {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02,
+ 5.2694e-02, 6.1362e-02, 7.1461e-02, 8.3362e-02,
+ 9.7063e-02, 1.1307e-01, 1.3140e-01, 1.5235e-01,
+ 1.7623e-01, 2.0290e-01, 2.3294e-01, 2.6586e-01,
+ 3.0177e-01, 3.4028e-01, 3.8077e-01, 4.2267e-01,
+ 4.6493e-01, 5.0657e-01, 5.4655e-01, 5.8397e-01,
+ 6.1767e-01, 6.4744e-01, 6.7212e-01, 6.9188e-01,
+ 7.0627e-01, 7.1499e-01, 7.1851e-01, 7.1499e-01,
+ 7.0627e-01, 6.9188e-01, 6.7212e-01, 6.4744e-01,
+ 6.1767e-01, 5.8397e-01, 5.4655e-01, 5.0657e-01,
+ 4.6493e-01, 4.2267e-01, 3.8077e-01, 3.4028e-01,
+ 3.0177e-01, 2.6586e-01, 2.3294e-01, 2.0290e-01,
+ 1.7623e-01, 1.5235e-01, 1.3140e-01, 1.1307e-01,
+ 9.7063e-02, 8.3362e-02, 7.1461e-02, 6.1362e-02,
+ 5.2694e-02, 4.5292e-02, 3.9020e-02, 3.3608e-02,
+ 2.9037e-02},
+ {2.5478e-02, 2.9695e-02, 3.4655e-02, 4.0454e-02,
+ 4.7342e-02, 5.5487e-02, 6.5038e-02, 7.6378e-02,
+ 8.9696e-02, 1.0516e-01, 1.2327e-01, 1.4415e-01,
+ 1.6794e-01, 1.9516e-01, 2.2573e-01, 2.5959e-01,
+ 2.9694e-01, 3.3719e-01, 3.7978e-01, 4.2407e-01,
+ 4.6889e-01, 5.1322e-01, 5.5569e-01, 5.9535e-01,
+ 6.3141e-01, 6.6259e-01, 6.8882e-01, 7.0983e-01,
+ 7.2471e-01, 7.3398e-01, 7.3761e-01, 7.3398e-01,
+ 7.2471e-01, 7.0983e-01, 6.8882e-01, 6.6259e-01,
+ 6.3141e-01, 5.9535e-01, 5.5569e-01, 5.1322e-01,
+ 4.6889e-01, 4.2407e-01, 3.7978e-01, 3.3719e-01,
+ 2.9694e-01, 2.5959e-01, 2.2573e-01, 1.9516e-01,
+ 1.6794e-01, 1.4415e-01, 1.2327e-01, 1.0516e-01,
+ 8.9696e-02, 7.6378e-02, 6.5038e-02, 5.5487e-02,
+ 4.7342e-02, 4.0454e-02, 3.4655e-02, 2.9695e-02,
+ 2.5478e-02},
+ {2.2363e-02, 2.6233e-02, 3.0782e-02, 3.6140e-02,
+ 4.2535e-02, 5.0157e-02, 5.9197e-02, 6.9900e-02,
+ 8.2707e-02, 9.7811e-02, 1.1548e-01, 1.3601e-01,
+ 1.5998e-01, 1.8739e-01, 2.1840e-01, 2.5318e-01,
+ 2.9182e-01, 3.3373e-01, 3.7837e-01, 4.2498e-01,
+ 4.7235e-01, 5.1918e-01, 5.6426e-01, 6.0621e-01,
+ 6.4399e-01, 6.7700e-01, 7.0472e-01, 7.2637e-01,
+ 7.4206e-01, 7.5179e-01, 7.5551e-01, 7.5179e-01,
+ 7.4206e-01, 7.2637e-01, 7.0472e-01, 6.7700e-01,
+ 6.4399e-01, 6.0621e-01, 5.6426e-01, 5.1918e-01,
+ 4.7235e-01, 4.2498e-01, 3.7837e-01, 3.3373e-01,
+ 2.9182e-01, 2.5318e-01, 2.1840e-01, 1.8739e-01,
+ 1.5998e-01, 1.3601e-01, 1.1548e-01, 9.7811e-02,
+ 8.2707e-02, 6.9900e-02, 5.9197e-02, 5.0157e-02,
+ 4.2535e-02, 3.6140e-02, 3.0782e-02, 2.6233e-02,
+ 2.2363e-02},
+ {1.9635e-02, 2.3167e-02, 2.7343e-02, 3.2293e-02,
+ 3.8224e-02, 4.5335e-02, 5.3849e-02, 6.4039e-02,
+ 7.6210e-02, 9.0739e-02, 1.0805e-01, 1.2841e-01,
+ 1.5216e-01, 1.7960e-01, 2.1099e-01, 2.4671e-01,
+ 2.8647e-01, 3.2996e-01, 3.7660e-01, 4.2547e-01,
+ 4.7536e-01, 5.2473e-01, 5.7215e-01, 6.1632e-01,
+ 6.5616e-01, 6.9075e-01, 7.1939e-01, 7.4199e-01,
+ 7.5838e-01, 7.6848e-01, 7.7227e-01, 7.6848e-01,
+ 7.5838e-01, 7.4199e-01, 7.1939e-01, 6.9075e-01,
+ 6.5616e-01, 6.1632e-01, 5.7215e-01, 5.2473e-01,
+ 4.7536e-01, 4.2547e-01, 3.7660e-01, 3.2996e-01,
+ 2.8647e-01, 2.4671e-01, 2.1099e-01, 1.7960e-01,
+ 1.5216e-01, 1.2841e-01, 1.0805e-01, 9.0739e-02,
+ 7.6210e-02, 6.4039e-02, 5.3849e-02, 4.5335e-02,
+ 3.8224e-02, 3.2293e-02, 2.7343e-02, 2.3167e-02,
+ 1.9635e-02},
+ {1.7224e-02, 2.0450e-02, 2.4286e-02, 2.8860e-02,
+ 3.4357e-02, 4.0979e-02, 4.8966e-02, 5.8612e-02,
+ 7.0253e-02, 8.4257e-02, 1.0102e-01, 1.2094e-01,
+ 1.4442e-01, 1.7196e-01, 2.0381e-01, 2.4013e-01,
+ 2.8093e-01, 3.2594e-01, 3.7450e-01, 4.2563e-01,
+ 4.7796e-01, 5.2991e-01, 5.7974e-01, 6.2599e-01,
+ 6.6750e-01, 7.0344e-01, 7.3329e-01, 7.5676e-01,
+ 7.7371e-01, 7.8410e-01, 7.8793e-01, 7.8410e-01,
+ 7.7371e-01, 7.5676e-01, 7.3329e-01, 7.0344e-01,
+ 6.6750e-01, 6.2599e-01, 5.7974e-01, 5.2991e-01,
+ 4.7796e-01, 4.2563e-01, 3.7450e-01, 3.2594e-01,
+ 2.8093e-01, 2.4013e-01, 2.0381e-01, 1.7196e-01,
+ 1.4442e-01, 1.2094e-01, 1.0102e-01, 8.4257e-02,
+ 7.0253e-02, 5.8612e-02, 4.8966e-02, 4.0979e-02,
+ 3.4357e-02, 2.8860e-02, 2.4286e-02, 2.0450e-02,
+ 1.7224e-02},
+ {1.5096e-02, 1.8041e-02, 2.1566e-02, 2.5793e-02,
+ 3.0886e-02, 3.7044e-02, 4.4515e-02, 5.3604e-02,
+ 6.4668e-02, 7.8109e-02, 9.4364e-02, 1.1389e-01,
+ 1.3716e-01, 1.6461e-01, 1.9663e-01, 2.3350e-01,
+ 2.7527e-01, 3.2170e-01, 3.7214e-01, 4.2549e-01,
+ 4.8024e-01, 5.3460e-01, 5.8677e-01, 6.3512e-01,
+ 6.7838e-01, 7.1569e-01, 7.4655e-01, 7.7071e-01,
+ 7.8810e-01, 7.9871e-01, 8.0255e-01, 7.9871e-01,
+ 7.8810e-01, 7.7071e-01, 7.4655e-01, 7.1569e-01,
+ 6.7838e-01, 6.3512e-01, 5.8677e-01, 5.3460e-01,
+ 4.8024e-01, 4.2549e-01, 3.7214e-01, 3.2170e-01,
+ 2.7527e-01, 2.3350e-01, 1.9663e-01, 1.6461e-01,
+ 1.3716e-01, 1.1389e-01, 9.4364e-02, 7.8109e-02,
+ 6.4668e-02, 5.3604e-02, 4.4515e-02, 3.7044e-02,
+ 3.0886e-02, 2.5793e-02, 2.1566e-02, 1.8041e-02,
+ 1.5096e-02}};
+
+ // More sampling precision with linear interpolation
+ fPRFlo = -1.5;
+ fPRFhi = 1.5;
+ Float_t pad[kPRFbin];
+ Int_t sPRFbin = kPRFbin;
+ Float_t sPRFwid = (fPRFhi - fPRFlo) / ((Float_t) sPRFbin);
+ for (Int_t iPad = 0; iPad < sPRFbin; iPad++) {
+ pad[iPad] = ((Float_t) iPad + 0.5) * sPRFwid + fPRFlo;
+ }
+ fPRFbin = 500;
+ fPRFwid = (fPRFhi - fPRFlo) / ((Float_t) fPRFbin);
+ fPRFpad = ((Int_t) (1.0 / fPRFwid));
+
+ if (fPRFsmp) delete [] fPRFsmp;
+ fPRFsmp = new Float_t[kNlayer*fPRFbin];
+
+ Int_t ipos1;
+ Int_t ipos2;
+ Float_t diff;
+
+ for (Int_t iLayer = 0; iLayer < kNlayer; iLayer++) {
+
+ for (Int_t iBin = 0; iBin < fPRFbin; iBin++) {
+
+ Float_t bin = (((Float_t) iBin) + 0.5) * fPRFwid + fPRFlo;
+ ipos1 = ipos2 = 0;
+ diff = 0;
+ do {
+ diff = bin - pad[ipos2++];
+ } while ((diff > 0) && (ipos2 < kPRFbin));
+ if (ipos2 == kPRFbin) {
+ fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1];
+ }
+ else if (ipos2 == 1) {
+ fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1];
+ }
+ else {
+ ipos2--;
+ if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1;
+ ipos1 = ipos2 - 1;
+ fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2]
+ + diff * (prf[iLayer][ipos2] - prf[iLayer][ipos1])
+ / sPRFwid;
+ }
+
+ }
+ }
+
+}
+
+//_____________________________________________________________________________
+Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist
+ , Int_t layer, Double_t *pad) const
+{
+ //
+ // Applies the pad response
+ // So far this is the fixed parametrization and should be replaced by
+ // something dependent on calibration values
+ //
+
+ Int_t iBin = ((Int_t) ((-dist - fPRFlo) / fPRFwid));
+ Int_t iOff = layer * fPRFbin;
+
+ Int_t iBin0 = iBin - fPRFpad + iOff;
+ Int_t iBin1 = iBin + iOff;
+ Int_t iBin2 = iBin + fPRFpad + iOff;
+
+ pad[0] = 0.0;
+ pad[1] = 0.0;
+ pad[2] = 0.0;
+ if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNlayer))) {
+
+ if (iBin0 >= 0) {
+ pad[0] = signal * fPRFsmp[iBin0];
+ }
+ pad[1] = signal * fPRFsmp[iBin1];
+ if (iBin2 < (fPRFbin*kNlayer)) {
+ pad[2] = signal * fPRFsmp[iBin2];
+ }
+
+ return 1;
+
+ }
+ else {
+
+ return 0;
+
+ }
+
+}
+
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff