X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRDcalibDB.cxx;h=2cfdea203eb3df15d721af12cd4f9b5b57748c8b;hb=3d1ad7acdec268479b03198dc42d8ecd0d45601a;hp=5ace68fa96f5fe05d95d668493a2beaa02b880b0;hpb=10f75631ee3ccacd50086ac8e9481efa7d8c897e;p=u%2Fmrichter%2FAliRoot.git diff --git a/TRD/AliTRDcalibDB.cxx b/TRD/AliTRDcalibDB.cxx index 5ace68fa96f..2cfdea203eb 100644 --- a/TRD/AliTRDcalibDB.cxx +++ b/TRD/AliTRDcalibDB.cxx @@ -28,23 +28,19 @@ // // /////////////////////////////////////////////////////////////////////////////// -#include -#include +#include +#include #include "AliCDBManager.h" -#include "AliCDBStorage.h" #include "AliCDBEntry.h" #include "AliLog.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/AliTRDCalFEE.h" +#include "Cal/AliTRDCalDCS.h" #include "Cal/AliTRDCalPID.h" #include "Cal/AliTRDCalMonitoring.h" #include "Cal/AliTRDCalChamberStatus.h" @@ -223,6 +219,13 @@ 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 : @@ -244,11 +247,17 @@ const TObject *AliTRDcalibDB::GetCachedCDBObject(Int_t id) 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 kIDRecoParam : + return CacheCDBEntry(kIDRecoParam ,"TRD/Calib/RecoParam"); + break; } @@ -265,7 +274,7 @@ AliCDBEntry *AliTRDcalibDB::GetCDBEntry(const char *cdbPath) AliCDBEntry *entry = AliCDBManager::Instance()->Get(cdbPath,fRun); if (!entry) { - AliFatal(Form("Failed to get entry: %s",cdbPath)); + AliError(Form("Failed to get entry: %s",cdbPath)); return 0; } @@ -330,6 +339,76 @@ 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; + } + } //_____________________________________________________________________________ @@ -515,12 +594,13 @@ Float_t AliTRDcalibDB::GetT0Average(Int_t det) return -1; } - Double_t mean = 0.0; + Double_t sum = 0.0; for (Int_t channel = 0; channel < roc->GetNchannels(); ++channel) { - mean += (calDet->GetValue(det) + roc->GetValue(channel)) / roc->GetNchannels(); + sum += roc->GetValue(channel); } - - return mean; + sum /= roc->GetNchannels(); + sum += calDet->GetValue(det); + return sum; } @@ -658,20 +738,141 @@ 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 AliTRDCalFEE *calFEE = dynamic_cast - (GetCachedCDBObject(kIDFEE)); - if (!calFEE) { - 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; + + const TObjArray *dcsArr = dynamic_cast(GetCachedCDBObject(kIDDCS)); + + if (!dcsArr) { + AliError("No DCS object found!"); + return nUndef; } - return calFEE->GetNumberOfTimeBins(); + 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(); + + // 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; + } + const AliTRDCalDCS *calDCS = dynamic_cast(dcsArr->At(1)); // Take EOR + + if(!calDCS){ + filterType = ""; + return; + } + filterType = calDCS->GetGlobalFilterType(); +} + +//_____________________________________________________________________________ +void AliTRDcalibDB::GetGlobalConfiguration(TString &config){ + // + // Get Configuration from the DCS + // + const TObjArray *dcsArr = dynamic_cast(GetCachedCDBObject(kIDDCS)); + if(!dcsArr){ + config = ""; + return; + } + const AliTRDCalDCS *calDCS = dynamic_cast(dcsArr->At(1)); // Take EOR + + if(!calDCS){ + config = ""; + return; + } + config = calDCS->GetGlobalConfigName(); +} + +//_____________________________________________________________________________ +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"); } //_____________________________________________________________________________ @@ -736,6 +937,23 @@ 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) { @@ -793,6 +1011,7 @@ 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) { @@ -836,19 +1055,35 @@ 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 AliTRDCalPID *AliTRDcalibDB::GetPIDObject(const Int_t method) +const AliTRDCalPID *AliTRDcalibDB::GetPIDObject(AliTRDpidUtil::ETRDPIDMethod method) { // // Returns the object storing the distributions for PID with likelihood // switch(method) { - case 0: return dynamic_cast - (GetCachedCDBObject(kIDPIDLQ)); - case 1: return dynamic_cast - (GetCachedCDBObject(kIDPIDNN)); + 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; @@ -867,52 +1102,6 @@ const AliTRDCalMonitoring *AliTRDcalibDB::GetMonitoringObject() } -//_____________________________________________________________________________ -Float_t AliTRDcalibDB::GetOmegaTau(Float_t vdrift, Float_t bz) -{ - // - // 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. - // - - 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); - - } - -} - //_____________________________________________________________________________ void AliTRDcalibDB::SamplePRF() { @@ -922,7 +1111,7 @@ 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, @@ -1034,13 +1223,13 @@ 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++) { @@ -1051,18 +1240,18 @@ 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; } } @@ -1072,7 +1261,7 @@ 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 @@ -1080,8 +1269,8 @@ Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist // 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; @@ -1090,13 +1279,13 @@ 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]; } @@ -1110,3 +1299,5 @@ Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist } } + +