#include <TMath.h>
#include <TRandom.h>
+#include <TClonesArray.h>
#include "AliCDBManager.h"
#include "AliCDBStorage.h"
#include "AliLog.h"
#include "AliTRDcalibDB.h"
+#include "AliTRDrecoParam.h"
#include "AliTRDgeometry.h"
#include "AliTRDpadPlane.h"
#include "AliTRDCommonParam.h"
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 :
case kIDPIDLQ :
return CacheCDBEntry(kIDPIDLQ ,"TRD/Calib/PIDLQ");
break;
+ case kIDRecoParam :
+ return CacheCDBEntry(kIDRecoParam ,"TRD/Calib/RecoParam");
+ break;
}
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;
}
}
}
+}
+//_____________________________________________________________________________
+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<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
+ //
+
+ 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;
+ }
+
+}
+
+//_____________________________________________________________________________
+const AliTRDCalDet *AliTRDcalibDB::GetNoiseDet()
+{
+ //
+ // Returns the Vdrift calibration object
+ // containing one number per detector
+ //
+
+ const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
+ (GetCachedCDBObject(kIDNoiseChamber));
+ if (!calChamber) {
+ return 0;
+ }
+ else {
+ return calChamber;
+ }
+
}
//_____________________________________________________________________________
}
+//_____________________________________________________________________________
+AliTRDrecoParam* AliTRDcalibDB::GetRecoParam(Int_t */*eventtype*/)
+{
+ 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)
{
}
+//_____________________________________________________________________________
+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::IsChamberInstalled(Int_t 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<const AliTRDCalPID *>
- (GetCachedCDBObject(kIDPIDNN));
- case 1: return dynamic_cast<const AliTRDCalPID *>
- (GetCachedCDBObject(kIDPIDLQ));
+ 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 0;
+ return 0x0;
}
}
-//_____________________________________________________________________________
-Float_t AliTRDcalibDB::GetOmegaTau(Float_t vdrift, Float_t bz)
-{
- //
- // Returns omega*tau (tan(Lorentz-angle)) for a given drift velocity <vdrift>
- // and a B-field <bz> 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()
{
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,
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++) {
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;
}
}
//_____________________________________________________________________________
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
// 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;
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];
}
}
}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff