X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDcalibDB.cxx;h=c558283dd6c074b7fe3517530cfb863175f7fa8b;hb=64129b355d10efd75096de85219ac3997c7ca660;hp=082aba5ff11e88f3aac84d72e19e1bc59f81bc5f;hpb=8d786fb830afadee211763332f0fa31fa6acee30;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDcalibDB.cxx b/TRD/AliTRDcalibDB.cxx index 082aba5ff11..c558283dd6c 100644 --- a/TRD/AliTRDcalibDB.cxx +++ b/TRD/AliTRDcalibDB.cxx @@ -28,28 +28,27 @@ // // /////////////////////////////////////////////////////////////////////////////// -#include -#include +#include +#include #include "AliCDBManager.h" -#include "AliCDBStorage.h" #include "AliCDBEntry.h" #include "AliLog.h" +#include "AliTRDPIDReference.h" #include "AliTRDcalibDB.h" -#include "AliTRDgeometry.h" -#include "AliTRDpadPlane.h" -#include "AliTRDCommonParam.h" #include "Cal/AliTRDCalROC.h" #include "Cal/AliTRDCalPad.h" #include "Cal/AliTRDCalDet.h" -#include "Cal/AliTRDCalGlobals.h" -#include "Cal/AliTRDCalPIDLQ.h" +#include "Cal/AliTRDCalDCS.h" +#include "Cal/AliTRDCalDCSv2.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" ClassImp(AliTRDcalibDB) @@ -105,6 +104,7 @@ AliTRDcalibDB::AliTRDcalibDB() ,fPRFhi(0) ,fPRFwid(0) ,fPRFpad(0) + ,fPIDResponse(NULL) { // // Default constructor @@ -134,6 +134,7 @@ AliTRDcalibDB::AliTRDcalibDB(const AliTRDcalibDB &c) ,fPRFhi(0) ,fPRFwid(0) ,fPRFpad(0) + ,fPIDResponse(NULL) { // // Copy constructor (not that it make any sense for a singleton...) @@ -175,6 +176,7 @@ AliTRDcalibDB::~AliTRDcalibDB() delete [] fPRFsmp; fPRFsmp = 0; } + if(fPIDResponse) delete fPIDResponse; Invalidate(); @@ -223,6 +225,13 @@ const TObject *AliTRDcalibDB::GetCachedCDBObject(Int_t id) case kIDGainFactorChamber : return CacheCDBEntry(kIDGainFactorChamber ,"TRD/Calib/ChamberGainFactor"); 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 : @@ -241,13 +250,26 @@ const TObject *AliTRDcalibDB::GetCachedCDBObject(Int_t id) case kIDMonitoringData : return CacheCDBEntry(kIDMonitoringData ,"TRD/Calib/MonitoringData"); break; - case kIDGlobals : - return CacheCDBEntry(kIDGlobals ,"TRD/Calib/Globals"); + 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"); 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; @@ -277,16 +299,15 @@ const TObject *AliTRDcalibDB::CacheCDBEntry(Int_t id, const char *cdbPath) // // Caches the entry with cdb path // - + if (!fCDBCache[id]) { fCDBEntries[id] = GetCDBEntry(cdbPath); if (fCDBEntries[id]) { fCDBCache[id] = fCDBEntries[id]->GetObject(); } - } - + } + return fCDBCache[id]; - } //_____________________________________________________________________________ @@ -328,6 +349,76 @@ void AliTRDcalibDB::Invalidate() } } +} +//_____________________________________________________________________________ +Float_t AliTRDcalibDB::GetNoise(Int_t det, Int_t col, Int_t row) +{ + // + // Returns the noise level in ADC counts for the given pad. + // + + const AliTRDCalPad *calPad = dynamic_cast + (GetCachedCDBObject(kIDNoisePad)); + if (!calPad) { + return -1; + } + + AliTRDCalROC *roc = calPad->GetCalROC(det); + if (!roc) { + return -1; + } + + const AliTRDCalDet *calChamber = dynamic_cast + (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 + // + + const AliTRDCalPad *calPad = dynamic_cast + (GetCachedCDBObject(kIDNoisePad)); + if (!calPad) { + return 0; + } + + AliTRDCalROC *roc = calPad->GetCalROC(det); + if (!roc) { + return 0; + } + else { + return roc; + } + +} + +//_____________________________________________________________________________ +const AliTRDCalDet *AliTRDcalibDB::GetNoiseDet() +{ + // + // Returns the Vdrift calibration object + // containing one number per detector + // + + const AliTRDCalDet *calChamber = dynamic_cast + (GetCachedCDBObject(kIDNoiseChamber)); + if (!calChamber) { + return 0; + } + else { + return calChamber; + } + } //_____________________________________________________________________________ @@ -357,6 +448,49 @@ Float_t AliTRDcalibDB::GetVdrift(Int_t det, Int_t col, Int_t row) 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 + // + + const AliTRDCalPad *calPad = dynamic_cast + (GetCachedCDBObject(kIDVdriftPad)); + if (!calPad) { + return 0; + } + + AliTRDCalROC *roc = calPad->GetCalROC(det); + if (!roc) { + return 0; + } + else { + return roc; + } + +} + +//_____________________________________________________________________________ +const AliTRDCalDet *AliTRDcalibDB::GetVdriftDet() +{ + // + // Returns the Vdrift calibration object + // containing one number per detector + // + + const AliTRDCalDet *calChamber = dynamic_cast + (GetCachedCDBObject(kIDVdriftChamber)); + if (!calChamber) { + return 0; + } + else { + return calChamber; + } + +} //_____________________________________________________________________________ Float_t AliTRDcalibDB::GetVdriftAverage(Int_t det) @@ -402,6 +536,49 @@ Float_t AliTRDcalibDB::GetT0(Int_t det, Int_t col, Int_t row) return calChamber->GetValue(det) + roc->GetValue(col,row); } + +//_____________________________________________________________________________ +AliTRDCalROC *AliTRDcalibDB::GetT0ROC(Int_t det) +{ + // + // Returns the t0 calibration object for a given ROC + // containing one number per pad + // + + const AliTRDCalPad *calPad = dynamic_cast + (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 + // + + const AliTRDCalDet *calChamber = dynamic_cast + (GetCachedCDBObject(kIDT0Chamber)); + if (!calChamber) { + return 0; + } + else { + return calChamber; + } + +} //_____________________________________________________________________________ Float_t AliTRDcalibDB::GetT0Average(Int_t det) @@ -410,13 +587,30 @@ Float_t AliTRDcalibDB::GetT0Average(Int_t det) // Returns the average t0 for the given detector // + const AliTRDCalPad *calPad = dynamic_cast + (GetCachedCDBObject(kIDT0Pad)); + if (!calPad) { + return -1; + } + + AliTRDCalROC *roc = calPad->GetCalROC(det); + if (!roc) { + return -1; + } + const AliTRDCalDet *calDet = dynamic_cast (GetCachedCDBObject(kIDT0Chamber)); if (!calDet) { return -1; } - return calDet->GetValue(det); + 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; } @@ -434,8 +628,9 @@ Float_t AliTRDcalibDB::GetGainFactor(Int_t det, Int_t col, Int_t row) } AliTRDCalROC *roc = calPad->GetCalROC(det); - if (!roc) + if (!roc) { return -1; + } const AliTRDCalDet *calChamber = dynamic_cast (GetCachedCDBObject(kIDGainFactorChamber)); @@ -447,6 +642,48 @@ Float_t AliTRDcalibDB::GetGainFactor(Int_t det, Int_t col, Int_t row) } +//_____________________________________________________________________________ +AliTRDCalROC *AliTRDcalibDB::GetGainFactorROC(Int_t det) +{ + // + // Returns the gain factor calibration object for a given ROC + // + + const AliTRDCalPad *calPad = dynamic_cast + (GetCachedCDBObject(kIDGainFactorPad)); + if (!calPad) { + return 0; + } + + AliTRDCalROC *roc = calPad->GetCalROC(det); + if (!roc) { + return 0; + } + else { + return roc; + } + +} + +//_____________________________________________________________________________ +const AliTRDCalDet *AliTRDcalibDB::GetGainFactorDet() +{ + // + // Returns the gain factor calibration object + // containing one number per detector + // + + const AliTRDCalDet *calChamber = dynamic_cast + (GetCachedCDBObject(kIDGainFactorChamber)); + if (!calChamber) { + return 0; + } + else { + return calChamber; + } + +} + //_____________________________________________________________________________ Float_t AliTRDcalibDB::GetGainFactorAverage(Int_t det) { @@ -464,6 +701,30 @@ Float_t AliTRDcalibDB::GetGainFactorAverage(Int_t 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 + (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) { @@ -487,22 +748,201 @@ Float_t AliTRDcalibDB::GetPRFWidth(Int_t det, Int_t col, Int_t row) } //_____________________________________________________________________________ -Int_t AliTRDcalibDB::GetNumberOfTimeBins() +Int_t AliTRDcalibDB::GetNumberOfTimeBinsDCS() { // - // Returns the number of time bins which are read-out. + // Returns Number of time bins from the DCS // - const AliTRDCalGlobals *calGlobal = dynamic_cast - (GetCachedCDBObject(kIDGlobals)); - if (!calGlobal) { - return -1; + 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(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(dcsArr->At(0)); + const AliTRDCalDCS *calDCSeor = dynamic_cast(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(dcsArr->At(0)); + const AliTRDCalDCSv2 *calDCSeorv2 = dynamic_cast(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(GetCachedCDBObject(kIDDCS)); + if(!dcsArr){ + filterType = ""; + return; } - return calGlobal->GetNumberOfTimeBins(); + 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(dcsArr->At(esor)); + if(!calDCS){ + filterType = ""; + return; + } + filterType = calDCS->GetGlobalFilterType(); + } else if (calver == 2) { + // DCSv2 object + const AliTRDCalDCSv2 *calDCSv2 = dynamic_cast(dcsArr->At(esor)); + if(!calDCSv2){ + filterType = ""; + return; + } + filterType = calDCSv2->GetGlobalFilterType(); + } else AliError("NO DCS/DCSv2 OCDB entry found!"); } +//_____________________________________________________________________________ +void AliTRDcalibDB::GetGlobalConfiguration(TString &config){ + // + // Get Configuration from the DCS + // + + const TObjArray *dcsArr = dynamic_cast(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(dcsArr->At(esor)); + if(!calDCS){ + config = ""; + return; + } + config = calDCS->GetGlobalConfigName(); + } else if (calver == 2) { + // DCSv2 object + const AliTRDCalDCSv2 *calDCSv2 = dynamic_cast(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) { @@ -510,8 +950,8 @@ 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 - (GetCachedCDBObject(kIDPadStatus)); + const AliTRDCalPadStatus *cal = dynamic_cast + (GetCachedCDBObject(kIDPadStatus)); if (!cal) { return -1; } @@ -525,6 +965,29 @@ Char_t AliTRDcalibDB::GetPadStatus(Int_t det, Int_t col, Int_t row) } +//_____________________________________________________________________________ +AliTRDCalSingleChamberStatus* AliTRDcalibDB::GetPadStatusROC(Int_t det) +{ + // + // Returns the pad status calibration object for a given ROC + // + + const AliTRDCalPadStatus *cal = dynamic_cast + (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) { @@ -542,6 +1005,23 @@ Char_t AliTRDcalibDB::GetChamberStatus(Int_t det) } +//_____________________________________________________________________________ +AliTRDrecoParam* AliTRDcalibDB::GetRecoParam(Int_t */*eventtype*/) +{ + // + // Returns the TRD reconstruction parameters from the OCDB + // + + const TClonesArray *recos = dynamic_cast(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) { @@ -593,6 +1073,23 @@ Bool_t AliTRDcalibDB::IsPadBridgedRight(Int_t det, Int_t col, Int_t 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 + (GetCachedCDBObject(kIDPadStatus)); + if (!cal) { + return -1; + } + + return cal->IsNotConnected(det,col,row); + +} + //_____________________________________________________________________________ Bool_t AliTRDcalibDB::IsChamberInstalled(Int_t det) { @@ -626,75 +1123,84 @@ Bool_t AliTRDcalibDB::IsChamberMasked(Int_t det) return cal->IsMasked(det); } +//_____________________________________________________________________________ +Bool_t AliTRDcalibDB::IsHalfChamberMasked(Int_t det, Int_t side){ + // + // Returns status, see name of functions for details ;-) + // + const AliTRDCalChamberStatus * cal = dynamic_cast + (GetCachedCDBObject(kIDChamberStatus)); + if (!cal) { + return -1; + } + + return side > 0 ? cal->IsHalfChamberSideBMasked(det) : cal->IsHalfChamberSideAMasked(det); + +} //_____________________________________________________________________________ -const AliTRDCalPIDLQ *AliTRDcalibDB::GetPIDLQObject() +const AliTRDCalPID *AliTRDcalibDB::GetPIDObject(AliTRDpidUtil::ETRDPIDMethod method) { // // Returns the object storing the distributions for PID with likelihood // - return dynamic_cast - (GetCachedCDBObject(kIDPIDLQ)); + switch(method) { + case AliTRDpidUtil::kLQ: + return dynamic_cast(GetCachedCDBObject(kIDPIDLQ)); + case AliTRDpidUtil::kNN: + return dynamic_cast(GetCachedCDBObject(kIDPIDNN)); + case AliTRDpidUtil::kESD: + return 0x0; // To avoid compiler warnings + } + + return 0x0; } //_____________________________________________________________________________ -const AliTRDCalMonitoring *AliTRDcalibDB::GetMonitoringObject() +AliTRDPIDResponse *AliTRDcalibDB::GetPIDResponse(AliTRDPIDResponse::ETRDPIDMethod method){ + if(!fPIDResponse){ + fPIDResponse = new AliTRDPIDResponse; + // Load Reference Histos from OCDB + fPIDResponse->SetPIDmethod(method); + const TObjArray *references = dynamic_cast(GetCachedCDBObject(kIDPIDLQ1D)); + TIter refs(references); + TObject *obj = NULL; + AliTRDPIDReference *ref = NULL; + Bool_t hasReference = kFALSE; + while((obj = refs())){ + if((ref = dynamic_cast(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 the monitoring data + // Returns the object storing likelihood distributions for cluster to track attachment // - - return dynamic_cast - (GetCachedCDBObject(kIDMonitoringData)); - + return dynamic_cast(GetCachedCDBObject(kIDAttach)); } + //_____________________________________________________________________________ -Float_t AliTRDcalibDB::GetOmegaTau(Float_t vdrift, Float_t bz) +const AliTRDCalMonitoring *AliTRDcalibDB::GetMonitoringObject() { // - // Returns omega*tau (tan(Lorentz-angle)) for a given drift velocity - // and a B-field 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 object storing the monitoring data // - - Float_t fieldAbs = TMath::Abs(bz); - Float_t fieldSgn = (bz > 0.0) ? 1.0 : -1.0; - - 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 }; - - // No ExB if field is too small (or zero) - if (fieldAbs < 0.01) { - - return 0.0; - - } - // Calculate ExB from parametrization - else { - - Int_t ib = ((Int_t) (10 * (fieldAbs - 0.15))); - ib = TMath::Max( 0,ib); - ib = TMath::Min(kNb,ib); - - Float_t alphaL = p0[ib] - + p1[ib] * vdrift - + p2[ib] * vdrift*vdrift - + p3[ib] * vdrift*vdrift*vdrift; - - return TMath::Tan(fieldSgn * alphaL); - - } + return dynamic_cast + (GetCachedCDBObject(kIDMonitoringData)); + } //_____________________________________________________________________________ @@ -706,7 +1212,7 @@ void AliTRDcalibDB::SamplePRF() const Int_t kPRFbin = 61; - Float_t prf[kNplan][kPRFbin] = { + 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, @@ -818,13 +1324,13 @@ void AliTRDcalibDB::SamplePRF() fPRFpad = ((Int_t) (1.0 / fPRFwid)); if (fPRFsmp) delete [] fPRFsmp; - fPRFsmp = new Float_t[kNplan*fPRFbin]; + fPRFsmp = new Float_t[kNlayer*fPRFbin]; Int_t ipos1; Int_t ipos2; Float_t diff; - for (Int_t iPla = 0; iPla < kNplan; iPla++) { + for (Int_t iLayer = 0; iLayer < kNlayer; iLayer++) { for (Int_t iBin = 0; iBin < fPRFbin; iBin++) { @@ -835,18 +1341,18 @@ void AliTRDcalibDB::SamplePRF() diff = bin - pad[ipos2++]; } while ((diff > 0) && (ipos2 < kPRFbin)); if (ipos2 == kPRFbin) { - fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2-1]; + fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1]; } else if (ipos2 == 1) { - fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2-1]; + fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1]; } else { ipos2--; if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1; ipos1 = ipos2 - 1; - fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2] - + diff * (prf[iPla][ipos2] - prf[iPla][ipos1]) - / sPRFwid; + fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2] + + diff * (prf[iLayer][ipos2] - prf[iLayer][ipos1]) + / sPRFwid; } } @@ -856,14 +1362,16 @@ void AliTRDcalibDB::SamplePRF() //_____________________________________________________________________________ Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist - , Int_t plane, Double_t *pad) const + , 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 = plane * fPRFbin; + Int_t iBin = ((Int_t) ((-dist - fPRFlo) / fPRFwid)); + Int_t iOff = layer * fPRFbin; Int_t iBin0 = iBin - fPRFpad + iOff; Int_t iBin1 = iBin + iOff; @@ -872,13 +1380,13 @@ Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist pad[0] = 0.0; pad[1] = 0.0; pad[2] = 0.0; - if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNplan))) { + if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNlayer))) { if (iBin0 >= 0) { pad[0] = signal * fPRFsmp[iBin0]; } pad[1] = signal * fPRFsmp[iBin1]; - if (iBin2 < (fPRFbin*kNplan)) { + if (iBin2 < (fPRFbin*kNlayer)) { pad[2] = signal * fPRFsmp[iBin2]; } @@ -892,3 +1400,5 @@ Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist } } + +