#include "AliTRDReconstructor.h"
#include "AliTRDPIDResponse.h"
#include "AliTRDrecoParam.h"
-#include "AliTRDdEdxUtils.h"
+#include "AliTRDdEdxBaseUtils.h"
+#include "AliTRDdEdxCalibHistArray.h"
+#include "AliTRDdEdxCalibUtils.h"
+#include "AliTRDdEdxReconUtils.h"
ClassImp(AliTRDtrackV1)
,fESDid(0)
,fDE(0.)
,fTruncatedMean(0)
+ ,fNchamberdEdx(0)
+ ,fNclusterdEdx(0)
+ ,fNdEdxSlices(0)
,fkReconstructor(NULL)
,fBackupTrack(NULL)
,fTrackLow(NULL)
fTrackletIndex[ip] = -1;
fTracklet[ip] = NULL;
}
+ SetLabel(-123456789); // reset label
}
//_______________________________________________________________
,fESDid(ref.fESDid)
,fDE(ref.fDE)
,fTruncatedMean(ref.fTruncatedMean)
+ ,fNchamberdEdx(ref.fNchamberdEdx)
+ ,fNclusterdEdx(ref.fNclusterdEdx)
+ ,fNdEdxSlices(ref.fNdEdxSlices)
,fkReconstructor(ref.fkReconstructor)
,fBackupTrack(NULL)
,fTrackLow(NULL)
,fESDid(0)
,fDE(0.)
,fTruncatedMean(0)
+ ,fNchamberdEdx(0)
+ ,fNclusterdEdx(0)
+ ,fNdEdxSlices(0)
,fkReconstructor(NULL)
,fBackupTrack(NULL)
,fTrackLow(NULL)
SetLabel(t.GetLabel());
SetChi2(0.0);
- SetMass(t.GetMass(kTRUE));
+ SetMass(t.GetMassForTracking());
AliKalmanTrack::SetNumberOfClusters(t.GetTRDncls());
Int_t ti[]={-1, -1, -1, -1, -1, -1}; t.GetTRDtracklets(&ti[0]);
for(int ip=0; ip<kNplane; ip++){
for(int is =0; is<AliPID::kSPECIES; is++) fPID[is] = pid;
const AliExternalTrackParam *par = &t;
- if (t.GetStatus() & AliESDtrack::kTRDbackup) {
+ /* RS
+ if (t.GetStatus() & AliESDtrack::kTRDbackup) {
par = t.GetOuterParam();
if (!par) {
AliError("No backup info!");
par = &t;
}
}
+ */
Set(par->GetX()
,par->GetAlpha()
,par->GetParameter()
if(t.GetStatus() & AliESDtrack::kTIME) {
StartTimeIntegral();
- Double_t times[10];
- t.GetIntegratedTimes(times);
+ Double_t times[AliPID::kSPECIESC];
+ t.GetIntegratedTimes(times,AliPID::kSPECIESC);
SetIntegratedTimes(times);
SetIntegratedLength(t.GetIntegratedLength());
}
,fESDid(0)
,fDE(0.)
,fTruncatedMean(0)
+ ,fNchamberdEdx(0)
+ ,fNclusterdEdx(0)
+ ,fNdEdxSlices(0)
,fkReconstructor(NULL)
,fBackupTrack(NULL)
,fTrackLow(NULL)
Float_t pid = 1./AliPID::kSPECIES;
for(int is =0; is<AliPID::kSPECIES; is++) fPID[is] = pid;
+ SetLabel(-123456789); // reset label
}
//_______________________________________________________________
AliError("PID Response not available");
return kFALSE;
}
- Int_t nslices = pidResponse->GetNumberOfSlices();
- Double_t dEdx[kNplane * (Int_t)AliTRDPIDResponse::kNslicesNN];
- Float_t trackletP[kNplane];
- memset(dEdx, 0, sizeof(Double_t) * kNplane * (Int_t)AliTRDPIDResponse::kNslicesNN);
- memset(trackletP, 0, sizeof(Float_t)*kNplane);
+ Double_t dEdx[kNplane * (Int_t)AliTRDseedV1::kNdEdxSlices] = {0.};
+ Float_t trackletP[kNplane] = {0.};
+
+ fNdEdxSlices = pidResponse->GetNumberOfSlices();
for(Int_t iseed = 0; iseed < kNplane; iseed++){
if(!fTracklet[iseed]) continue;
trackletP[iseed] = fTracklet[iseed]->GetMomentum();
- fTracklet[iseed]->SetPID();
- if(pidResponse->GetPIDmethod() == AliTRDPIDResponse::kLQ1D){
+// if(pidResponse->GetPIDmethod() == AliTRDPIDResponse::kLQ1D){
dEdx[iseed] = fTracklet[iseed]->GetdQdl();
- } else {
- fTracklet[iseed]->CookdEdx(nslices);
+/* } else {
+ fTracklet[iseed]->CookdEdx(fNdEdxSlices);
const Float_t *trackletdEdx = fTracklet[iseed]->GetdEdx();
- for(Int_t islice = 0; islice < nslices; islice++){
- dEdx[iseed*nslices + islice] = trackletdEdx[islice];
+ for(Int_t islice = 0; islice < fNdEdxSlices; islice++){
+ dEdx[iseed*fNdEdxSlices + islice] = trackletdEdx[islice];
}
- }
+ }*/
}
- pidResponse->GetResponse(nslices, dEdx, trackletP, fPID);
+ pidResponse->GetResponse(fNdEdxSlices, dEdx, trackletP, fPID);
static Int_t nprint = 0;
if(!nprint){
- AliTRDdEdxUtils::PrintControl();
+ AliTRDdEdxBaseUtils::PrintControl();
nprint++;
}
//do truncated mean
- AliTRDdEdxUtils::SetObjPHQ(AliTRDcalibDB::Instance()->GetPHQ());
- const Double_t mag = AliTRDdEdxUtils::IsExBOn() ? GetBz() : -1;
- const Double_t charge = AliTRDdEdxUtils::IsExBOn() ? Charge() : -1;
- fTruncatedMean = CookTruncatedMean(0, mag, charge, kTRUE);
+ AliTRDdEdxCalibUtils::SetObjArray(AliTRDcalibDB::Instance()->GetPHQ());
+ const Double_t mag = AliTRDdEdxBaseUtils::IsExBOn() ? GetBz() : -1;
+ const Double_t charge = AliTRDdEdxBaseUtils::IsExBOn() ? Charge() : -1;
+ fTruncatedMean = CookTruncatedMean(0, mag, charge, kTRUE, fNchamberdEdx, fNclusterdEdx);
return kTRUE;
}
// Energy losses
Double_t p2 = (1.0 + GetTgl()*GetTgl()) / (GetSigned1Pt()*GetSigned1Pt());
+ if (fMass<0) p2 *= 4; // q=2
Double_t beta2 = p2 / (p2 + fMass*fMass);
if ((beta2 < 1.0e-10) ||
((5940.0 * beta2/(1.0 - beta2 + 1.0e-10) - beta2) < 0.0)) {
Double_t dE = 0.153e-3 / beta2
* (TMath::Log(5940.0 * beta2/(1.0 - beta2 + 1.0e-10)) - beta2)
* xrho;
+ if (fMass<0) dE *= 4; // q=2
fBudget[0] += xrho;
/*
// pack the two numbers together and store them in the ESD
track->SetTRDntracklets(nPID | (nTrk<<3));
// allocate space to store raw PID signals dEdx & momentum
- track->SetNumberOfTRDslices((AliTRDPIDResponse::kNslicesNN+3)*AliTRDgeometry::kNlayer);
+ // independent of the method used to calculate PID (see below AliTRDPIDResponse)
+ track->SetNumberOfTRDslices((AliTRDseedV1::kNdEdxSlices+2)*AliTRDgeometry::kNlayer);
// store raw signals
Float_t p, sp; Double_t spd;
for (Int_t ip = 0; ip < kNplane; ip++) {
if(fTrackletIndex[ip]<0 || !fTracklet[ip]) continue;
- if(!fTracklet[ip]->HasPID()) continue;
+ // Fill TRD dEdx info into ESD track
+ // a. Set Summed dEdx into the first slice
+ track->SetTRDslice(fTracklet[ip]->GetdQdl(), ip, 0);
+ // b. Set NN dEdx slices
fTracklet[ip]->CookdEdx(AliTRDPIDResponse::kNslicesNN);
const Float_t *dedx = fTracklet[ip]->GetdEdx();
- for (Int_t js = 0; js < AliTRDPIDResponse::kNslicesNN; js++, dedx++){
- track->SetTRDslice(*dedx, ip, js+1);
+ for (Int_t js(0), ks(1); js < AliTRDPIDResponse::kNslicesNN; js++, ks++, dedx++){
+ if(ks>=AliTRDseedV1::kNdEdxSlices){
+ AliError(Form("Exceed allocated space for dEdx slices."));
+ break;
+ }
+ track->SetTRDslice(*dedx, ip, ks);
}
- p = fTracklet[ip]->GetMomentum(&sp);
- spd = sp; track->SetTRDmomentum(p, ip, &spd);
+ // fill TRD momentum info into ESD track
+ p = fTracklet[ip]->GetMomentum(&sp); spd = sp;
+ track->SetTRDmomentum(p, ip, &spd);
// store global quality per tracklet instead of momentum error
// 26.09.11 A.Bercuci
// first implementation store no. of time bins filled in tracklet (5bits see "y" bits) and
Int_t nCross(fTracklet[ip]->IsRowCross()?fTracklet[ip]->GetTBcross():0); if(nCross>3) nCross = 3;
Char_t trackletQ = Char_t(fTracklet[ip]->GetTBoccupancy() | (nCross<<5) | (fTracklet[ip]->IsChmbGood()<<7));
track->SetTRDTimBin(trackletQ, ip);
- track->SetTRDslice(fTracklet[ip]->GetdQdl(), ip, 0); // Set Summed dEdx into the first slice
}
// store PID probabilities
track->SetTRDpid(fPID);
//store truncated mean
track->SetTRDsignal(fTruncatedMean);
+ track->SetTRDNchamberdEdx(fNchamberdEdx);
+ track->SetTRDNclusterdEdx(fNclusterdEdx);
}
//_______________________________________________________________
-Double_t AliTRDtrackV1::CookTruncatedMean(const Bool_t kinvq, const Double_t mag, const Int_t charge, const Int_t kcalib, TVectorD *Qs, TVectorD *Xs, Int_t timeBin0, Int_t timeBin1, Int_t tstep) const
+Double_t AliTRDtrackV1::CookTruncatedMean(const Bool_t kinvq, const Double_t mag, const Int_t charge, const Int_t kcalib, Int_t &nch, Int_t &ncls, TVectorD *Qs, TVectorD *Xs, Int_t timeBin0, Int_t timeBin1, Int_t tstep) const
{
//
//Origin: Xianguo Lu <xianguo.lu@cern.ch>, Marian Ivanov <marian.ivanov@cern.ch>
//
TVectorD arrayQ(200), arrayX(200);
- Int_t ncls = AliTRDdEdxUtils::GetArrayClusterQ(kinvq, &arrayQ, &arrayX, this, timeBin0, timeBin1, tstep);
+ ncls = AliTRDdEdxReconUtils::GetArrayClusterQ(kinvq, &arrayQ, &arrayX, this, timeBin0, timeBin1, tstep);
- const TObjArray *cobj = kcalib ? AliTRDdEdxUtils::GetObjPHQ(kinvq, mag, charge) : NULL;
+ const TObjArray *cobj = kcalib ? AliTRDdEdxCalibUtils::GetObj(kinvq, mag, charge) : NULL;
- const Double_t tmean = AliTRDdEdxUtils::ToyCook(kinvq, ncls, &arrayQ, &arrayX, cobj);
+ const Double_t tmean = AliTRDdEdxReconUtils::ToyCook(kinvq, ncls, &arrayQ, &arrayX, cobj);
- const Int_t nch = AliTRDdEdxUtils::UpdateArrayX(ncls, &arrayX);
+ nch = AliTRDdEdxReconUtils::UpdateArrayX(ncls, &arrayX);
if(Qs && Xs){
(*Qs)=arrayQ;
(*Xs)=arrayX;
}
- return AliTRDdEdxUtils::GetSignal(nch, ncls, tmean);
+ //printf("\ntest %.10f %d %d\n", tmean, nch, ncls);
+
+ return tmean;
}
+//_______________________________________________________________
+TObject* AliTRDtrackV1::Clone(const char* newname) const
+{
+ // temporary override TObject::Clone to avoid crashes in reco
+ AliTRDtrackV1* src = (AliTRDtrackV1*)this;
+ Bool_t isown = src->IsOwner();
+ AliInfo(Form("src_owner %d",isown));
+ AliTRDtrackV1* dst = new AliTRDtrackV1(*src);
+ if (isown) {
+ src->SetBit(kOwner);
+ dst->SetOwner();
+ }
+ return dst;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff