#include "AliITSUReconstructor.h"
#include "AliITSReconstructor.h"
#include "AliITSUSeed.h"
-#include "AliITSUAux.h"
#include "AliITSUClusterPix.h"
#include "AliITSUGeomTGeo.h"
#include "AliCodeTimer.h"
AliITSUTrackerGlo::AliITSUTrackerGlo(AliITSUReconstructor* rec)
: fReconstructor(rec)
,fITS(0)
+ ,fMatLUT(0)
,fCurrESDtrack(0)
,fCurrESDtrMClb(kDummyLabel)
,fCurrMass(kPionMass)
,fCountITSin(0)
,fCountITSout(0)
,fCountITSrefit(0)
+ ,fNTracksESD(0)
,fHypStore(100)
,fLayerMaxCandidates(1000)
,fLayerCandidates(0)
,fCurrTrackCond(0)
,fCurrActLrID(-1)
,fCurrLayer(0)
- ,fTrackPhase(-1)
-#ifdef _FILL_CONTROL_HISTOS_
- ,fCHistoArr(0)
+ ,fTrackPhaseID(-1)
+ ,fCurrPassID(-1)
+ ,fUseMatLUT(kFALSE)
+#ifdef _ITSU_TUNING_MODE_
+ ,fCHistoArrCorr(0)
+ ,fCHistoArrFake(0)
#endif
{
// Default constructor
delete[] fLayerCandidates;
if (fWorkHyp) fWorkHyp->SetTPCSeed(0); // this hypothesis does not own the seed
delete fWorkHyp;
+ delete fMatLUT;
//
-#ifdef _FILL_CONTROL_HISTOS_
- if (fCHistoArr) {
+#ifdef _ITSU_TUNING_MODE_
+ if (fCHistoArrCorr || fCHistoArrFake) {
TFile* ctrOut = TFile::Open("itsuControlHistos.root","recreate");
ctrOut->cd();
AliInfo("Storing control histos");
- fCHistoArr->Print();
// ctrOut->WriteObject(fCHistoArr,"controlH","kSingleKey");
- fCHistoArr->Write();
+ if (fCHistoArrCorr) {
+ fCHistoArrCorr->Write();
+ delete fCHistoArrCorr;
+ }
+ if (fCHistoArrFake) {
+ fCHistoArrFake->Write();
+ delete fCHistoArrFake;
+ }
ctrOut->Close();
delete ctrOut;
- fCHistoArr = 0;
+ fCHistoArrCorr = 0;
+ fCHistoArrFake = 0;
}
#endif
//
fITS = rec->GetITSInterface();
fNLrActive = fITS->GetNLayersActive();
fWorkHyp = new AliITSUTrackHyp(fNLrActive);
+ // create material lookup table
+ const int kNTest = 1000;
+ const double kStepsPerCM=5;
+ fMatLUT = new AliITSUMatLUT(fITS->GetRMin(),fITS->GetRMax(),Nint(kStepsPerCM*(fITS->GetRMax()-fITS->GetRMin())));
+ double zmn = 1e6;
+ for (int ilr=fITS->GetNLayers();ilr--;) {
+ AliITSURecoLayer* lr = fITS->GetLayer(ilr);
+ if (zmn>Abs(lr->GetZMin())) zmn = Abs(lr->GetZMin());
+ if (zmn>Abs(lr->GetZMax())) zmn = Abs(lr->GetZMax());
+ }
+ fMatLUT->FillData(kNTest,-zmn,zmn);
//
if (fLayerMaxCandidates<1) fLayerMaxCandidates = 1000;
fLayerCandidates = new AliITSUSeed*[fLayerMaxCandidates];
fSeedsPool.ExpandCreateFast(1000); // RS TOCHECK
fFreeSeedsID.Set(1000);
fESDIndex.Set(1000);
-
//
}
//
cond->SetNLayers(fNLrActive);
cond->AddNewCondition(fNLrActive);
- cond->AddGroupPattern( 0xffff ); // require all layers hit
+ cond->AddGroupPattern( 0xffff, fNLrActive ); // require all layers hit
cond->Init();
//
fDefTrackConds.AddLast(cond);
AliCodeTimerAuto("",0);
SetTrackingPhase(kClus2Tracks);
//
-#ifdef _FILL_CONTROL_HISTOS_
- if (!fCHistoArr) BookControlHistos();
+#ifdef _ITSU_TUNING_MODE_
+ if (!fCHistoArrCorr) fCHistoArrCorr = BookControlHistos("Corr");
+ if (!fCHistoArrFake) fCHistoArrFake = BookControlHistos("Fake");
#endif
static int evID = 0;
static TArrayF esdTrPt(fESDIndex.GetSize());
fCountITSrefit = 0;
//
ResetSeedsPool();
- int nTrESD = esdEv->GetNumberOfTracks();
- AliInfo(Form("Will try to find prolongations for %d tracks",nTrESD));
+ fNTracksESD = esdEv->GetNumberOfTracks();
+ AliInfo(Form("Will try to find prolongations for %d tracks",fNTracksESD));
int nTrackCond = AliITSUReconstructor::GetRecoParam()->GetNTrackingConditions();
+ fUseMatLUT = AliITSUReconstructor::GetRecoParam()->GetUseMatLUT(fTrackPhaseID);
if (nTrackCond<1) {
if (!fDefTrackConds.GetEntriesFast()) {
AliInfo("No tracking conditions found in recoparams, creating default one requesting all layers hit");
first = kFALSE;
}
fHypStore.Delete();
- if (fHypStore.GetSize()<nTrESD) fHypStore.Expand(nTrESD+100);
+ if (fHypStore.GetSize()<fNTracksESD) fHypStore.Expand(fNTracksESD+100);
//
fITS->ProcessClusters();
//
-#ifdef _FILL_CONTROL_HISTOS_
+#ifdef _ITSU_TUNING_MODE_
FlagSplitClusters(); // tmp RS
#endif
//
// the tracks will be reconstructed in decreasing pt order, sort them
- if (fESDIndex.GetSize()<nTrESD) {
- fESDIndex.Set(nTrESD+200);
- esdTrPt.Set(nTrESD+200);
+ if (fESDIndex.GetSize()<fNTracksESD) {
+ fESDIndex.Set(fNTracksESD+200);
+ esdTrPt.Set(fNTracksESD+200);
}
int* esdTrackIndex = fESDIndex.GetArray();
float* trPt = esdTrPt.GetArray();
- for (int itr=nTrESD;itr--;) trPt[itr] = esdEv->GetTrack(itr)->Pt();
- Sort(nTrESD,trPt,esdTrackIndex,kTRUE);
+ for (int itr=fNTracksESD;itr--;) {
+ AliESDtrack* esdTr = esdEv->GetTrack(itr);
+ esdTr->SetStatus(AliESDtrack::kITSupg); // Flag all tracks as participating in the ITSup reco
+ trPt[itr] = esdTr->Pt();
+ }
+ Sort(fNTracksESD,trPt,esdTrackIndex,kTRUE);
//
for (int icnd=0;icnd<nTrackCond;icnd++) {
+ fCurrPassID = icnd;
fCurrTrackCond = (AliITSUTrackCond*)trackConds->UncheckedAt(icnd);
if (!fCurrTrackCond->IsInitDone()) fCurrTrackCond->Init();
// select ESD tracks to propagate
- for (int itr=0;itr<nTrESD;itr++) {
+ for (int itr=0;itr<fNTracksESD;itr++) {
int trID = esdTrackIndex[itr];
fCurrESDtrack = esdEv->GetTrack(trID);
fCurrESDtrMClb = fCurrESDtrack->GetLabel();
//
- if (!NeedToProlong(fCurrESDtrack)) continue; // are we interested in this track?
+
+ if (!NeedToProlong(fCurrESDtrack,trID)) continue; // are we interested in this track?
/*
// if specific tracks should be checked, create a global array int wtc[] = {evITS*10000+trID, ...};
Bool_t dbg = kFALSE;
for (int k=0;k<nwtc;k++) {
if (wtc[k]==evID*10000+trID) {
dbg = kTRUE;
- printf("\n\n\n\n\n\n\n");
printf("At esdTr: %d MC: %d\n",wtc[k],fCurrESDtrMClb);
- printf("\n\n\n\n\n\n\n");
break;
}
}
AliLog::SetClassDebugLevel("AliITSUTrackerGlo",dbg ? 10:0);
*/
-
- AliDebug(1,Form("Processing track %d(esd%d) | M=%.3f Pt=%.3f | MCLabel: %d",itr,trID,fCurrESDtrack->GetMass(kTRUE),fCurrESDtrack->Pt(),fCurrESDtrMClb));//RS
+#ifdef _ITSU_DEBUG_
+ AliDebug(1,Form("Processing track %d(esd%d) | M=%.3f Pt=%.3f | MCLabel: %d",itr,trID,fCurrESDtrack->GetMassForTracking(kTRUE),fCurrESDtrack->Pt(),fCurrESDtrMClb));//RS
+#endif
FindTrack(fCurrESDtrack, trID);
}
//
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>+2) {
AliInfo(Form("SeedsPool: %d, BookedUpTo: %d, free: %d",fSeedsPool.GetSize(),fSeedsPool.GetEntriesFast(),fNFreeSeeds));
fHypStore.Print();
}
+#endif
FinalizeHypotheses();
+#ifdef _ITSU_TUNING_MODE_
+ CheckClusterUsage(); //!!RS
+#endif
//
//AliLog::SetClassDebugLevel("AliITSUTrackerGlo",0); // in case wtc array was defined, uncomment this
}
//
- AliInfo(Form("%d ITSin for %d tried TPC seeds out of %d ESD tracks\n",fCountITSin,fCountProlongationTrials,nTrESD));
+ AliInfo(Form("%d ITSin for %d tried TPC seeds out of %d ESD tracks\n",fCountITSin,fCountProlongationTrials,fNTracksESD));
evID++;
return 0;
}
AliCodeTimerAuto("",0);
//
SetTrackingPhase(kPropBack);
- int nTrESD = esdEv->GetNumberOfTracks();
- AliDebug(1,Form("Will propagate back %d tracks",nTrESD));
+ fNTracksESD = esdEv->GetNumberOfTracks();
+ fUseMatLUT = AliITSUReconstructor::GetRecoParam()->GetUseMatLUT(fTrackPhaseID);
+#ifdef _ITSU_DEBUG_
+ AliDebug(1,Form("Will propagate back %d tracks",fNTracksESD));
+#endif
//
double bz0 = GetBz();
Double_t xyzTrk[3],xyzVtx[3]={GetX(),GetY(),GetZ()};
AliITSUTrackHyp dummyTr;
const double kWatchStep=10.; // for larger steps watch arc vs segment difference
- Double_t times[AliPID::kSPECIES];
+ Double_t times[AliPID::kSPECIESC];
//
- for (int itr=0;itr<nTrESD;itr++) {
+ for (int itr=0;itr<fNTracksESD;itr++) {
fCurrESDtrack = esdEv->GetTrack(itr);
fCurrESDtrMClb = fCurrESDtrack->GetLabel();
// Start time integral and add distance from current position to vertex
{
double dxs = xyzTrk[0] - xyzVtx[0];
double dys = xyzTrk[1] - xyzVtx[1];
- double dzs = xyzTrk[2] - xyzVtx[2];
+ // double dzs = xyzTrk[2] - xyzVtx[2];
// RS: for large segment steps d use approximation of cicrular arc s by
// s = 2R*asin(d/2R) = d/p asin(p) \approx d/p (p + 1/6 p^3) = d (1+1/6 p^2)
// where R is the track radius, p = d/2R = 2C*d (C is the abs curvature)
double fcarc = 1.+crv*crv*dst/6.;
dst *= fcarc*fcarc;
}
- dst += dzs*dzs;
+ // RS: temporary hack since we don't have SPD vertex:
+ // dst += dzs*dzs;
+ dst *= 1+fCurrESDtrack->GetTgl()*fCurrESDtrack->GetTgl();
dst = Sqrt(dst);
}
//
dummyTr.AliExternalTrackParam::operator=(*fCurrESDtrack);
dummyTr.StartTimeIntegral();
dummyTr.AddTimeStep(dst);
- dummyTr.GetIntegratedTimes(times);
+ dummyTr.GetIntegratedTimes(times,AliPID::kSPECIESC);
fCurrESDtrack->SetIntegratedTimes(times);
fCurrESDtrack->SetIntegratedLength(dummyTr.GetIntegratedLength());
continue;
fCurrHyp->StartTimeIntegral();
fCurrHyp->AddTimeStep(dst);
fCurrHyp->ResetCovariance(10000);
- double chi2 = RefitTrack(fCurrHyp,fITS->GetRMax());
+ int nclFit = 0;
+ double chi2 = RefitTrack(fCurrHyp,fITS->GetRMax(),nclFit);
if (chi2>0) { // propagate to exit from the ITS/TPC screen
- int ndf = fCurrHyp->GetWinner()->GetNLayersHit()*2-5;
+ int ndf = nclFit*2-5;
if (ndf>0) chi2 /= ndf;
fCurrHyp->SetChi2(chi2);
UpdateESDTrack(fCurrHyp,AliESDtrack::kITSout);
- fCountITSout++;
}
else {
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form("Refit Failed for track %d | ESDtrack#%d (MClb:%d)",itr,fCurrESDtrack->GetID(),fCurrESDtrMClb));
+#endif
//fCurrHyp->AliExternalTrackParam::Print();
//fCurrHyp->GetWinner()->Print();
}
}
//
AliInfo(Form("%d ITSout in %d ITSin tracks for %d tried TPC seeds out of %d ESD tracks\n",
- fCountITSout,fCountITSin,fCountProlongationTrials,nTrESD));
+ fCountITSout,fCountITSin,fCountProlongationTrials,fNTracksESD));
//
return 0;
}
AliCodeTimerAuto("",0);
//
SetTrackingPhase(kRefitInw);
- Int_t nTrESD = esdEv->GetNumberOfTracks();
+ fUseMatLUT = AliITSUReconstructor::GetRecoParam()->GetUseMatLUT(fTrackPhaseID);
+ fNTracksESD = esdEv->GetNumberOfTracks();
// AliLog::SetClassDebugLevel("AliITSUTrackerGlo",10);
- AliDebug(1,Form("Will refit inward %d tracks",nTrESD));
+ AliDebug(1,Form("Will refit inward %d tracks",fNTracksESD));
+ // Bool_t uselogMS = AliExternalTrackParam::GetUseLogTermMS();
+ // AliExternalTrackParam::SetUseLogTermMS(kTRUE);
//
- for (int itr=0;itr<nTrESD;itr++) {
+ for (int itr=0;itr<fNTracksESD;itr++) {
fCurrESDtrack = esdEv->GetTrack(itr);
fCurrESDtrMClb = fCurrESDtrack->GetLabel();
// Start time integral and add distance from current position to vertex
if ( trStat & AliESDtrack::kITSrefit ) continue; // already done
if ( (trStat & AliESDtrack::kTPCout) && !(trStat & AliESDtrack::kTPCrefit) ) continue;
//
- fCurrHyp = GetTrackHyp(itr);
- fCurrHyp->AliExternalTrackParam::operator=(*fCurrESDtrack); // fetch current ESDtrack kinematics
+ fCurrHyp = GetTrackHyp(itr);
fCurrMass = fCurrHyp->GetMass();
+ *fCurrHyp = *fCurrESDtrack; // fetch current ESDtrack kinematics
//
- double chi2 = RefitTrack(fCurrHyp,fITS->GetRMin());
+ int nclFit = 0;
+ // fCurrHyp->ResetCovariance(1000); // in case we want to do SA refit
+ double chi2 = RefitTrack(fCurrHyp,fITS->GetRMin(),nclFit);
if (chi2>0) { // propagate up to inside radius of the beam pipe
+ int ndf = nclFit*2-5;
+ if (ndf>0) chi2 /= ndf;
fCurrHyp->SetChi2(chi2);
UpdateESDTrack(fCurrHyp,AliESDtrack::kITSrefit);
- fCountITSrefit++;
}
else {
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form("Refit Failed for track %d |ESDtrack#%d (MClb:%d)",itr,fCurrESDtrack->GetID(),fCurrESDtrMClb));
+#endif
}
}
+ // AliExternalTrackParam::SetUseLogTermMS(uselogMS);
//
AliInfo(Form("%d ITSrefit in %d ITSout in %d ITSin tracks for %d tried TPC seeds out of %d ESD tracks\n",
- fCountITSrefit,fCountITSout,fCountITSin,fCountProlongationTrials,nTrESD));
+ fCountITSrefit,fCountITSout,fCountITSin,fCountProlongationTrials,fNTracksESD));
//
// AliLog::SetClassDebugLevel("AliITSUTrackerGlo",0);
return 0;
}
//_________________________________________________________________________
-Bool_t AliITSUTrackerGlo::NeedToProlong(AliESDtrack* esdTr)
+Bool_t AliITSUTrackerGlo::NeedToProlong(AliESDtrack* esdTr, Int_t esdID)
{
// do we need to match this track to ITS?
//
static double bz = GetBz();
+ //
+ // is it already prolonged
+ if (esdTr->IsOn(AliESDtrack::kITSin)) return kFALSE;
+ AliITSUTrackHyp* hyp = GetTrackHyp(esdID); // in case there is unfinished hypothesis from prev.pass, clean it
+ if (hyp) {
+ CleanHypothesis(hyp);
+ if (hyp->GetSkip()) return kFALSE; // need to skip this
+ return kTRUE;
+ }
+ //
if (!esdTr->IsOn(AliESDtrack::kTPCin) ||
esdTr->IsOn(AliESDtrack::kTPCout) ||
esdTr->IsOn(AliESDtrack::kITSin) ||
AliITSUSeed seedUC; // copy of the seed from the upper layer
AliITSUSeed seedT; // transient seed between the seedUC and new prolongation hypothesis
//
+ // AliLog::SetClassDebugLevel("AliITSUTrackerGlo",10);
AliITSUTrackHyp* hypTr = InitHypothesis(esdTr,esdID); // initialize prolongations hypotheses tree
if (!hypTr || hypTr->GetSkip()) return;
//
+ double bz = GetBz();
fCurrHyp = fWorkHyp;
fCurrHyp->InitFrom(hypTr);
//
- AliITSURecoSens *hitSens[AliITSURecoSens::kNNeighbors+1];
+ AliITSURecoSens *hitSens[AliITSURecoLayer::kNNeighbors+1];
//
- TObjArray clArr; // container for transfer of clusters matching to seed
+ int ilaUp = fNLrActive; // previous active layer really checked (some may be excluded!)
//
- for (int ila=fNLrActive;ila--;) {
+ for (int ila=fNLrActive;ila--;ilaUp=fCurrActLrID) {
+ if (fCurrTrackCond->IsLayerExcluded(ila)) continue;
fCurrActLrID = ila;
fCurrLayer = fITS->GetLayerActive(ila);
Bool_t noClSharing = fCurrTrackCond->GetClSharing(ila)==0;
- int ilaUp = ila+1; // prolong seeds from layer above
//
// for the outermost layer the seed is created from the ESD track
int nSeedsUp = (ilaUp==fNLrActive) ? 1 : fCurrHyp->GetNSeeds(ilaUp);
}
seedUC.ResetFMatrix(); // reset the matrix for propagation to next layer
// go till next active layer
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form("working on Lr:%d Seed:%d of %d for esdID=%d (MClb:%d) | pT=%.3f",ila,isd,nSeedsUp,esdID,fCurrESDtrMClb,seedUC.Pt()));
+#endif
if (!TransportToLayer(&seedUC, fITS->GetLrIDActive(ilaUp), fITS->GetLrIDActive(ila)) ) { // external seed already prolonged
//
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form("Transport failed | esdID=%d (MClb:%d)",esdID,fCurrESDtrMClb));
+#endif
// Check if the seed satisfies to track definition
if (NeedToKill(&seedUC,kTransportFailed) && seedU) KillSeed(seedU,kTRUE);
continue; // RS TODO: decide what to do with tracks stopped on higher layers w/o killing
int nsens = fCurrLayer->FindSensors(&fTrImpData[kTrPhi0], hitSens, mcquest); // find detectors which may be hit by the track
*/
int nsens = fCurrLayer->FindSensors(&fTrImpData[kTrPhi0], hitSens); // find detectors which may be hit by the track
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form("Will check %d sensors on lr:%d | esdID=%d (MClb:%d)",nsens,ila,esdID,fCurrESDtrMClb));
+#endif
//
seedUC.SetLr(ila);
//
- double bz = GetBz();
for (int isn=nsens;isn--;) {
AliITSURecoSens* sens = hitSens[isn];
int ncl = sens->GetNClusters();
// since the transport matrix should be defined in this frame.
double xs; // X in the TF of current seed, corresponding to intersection with sensor plane
if (!seedT.GetTrackingXAtXAlpha(sens->GetXTF(),sens->GetPhiTF(),bz, xs)) {
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>2) {
printf("Failed on GetTrackingXAtXAlpha: X=%.4f alp=%.3f\n",sens->GetXTF(),sens->GetPhiTF());
seedT.Print("etp");
}
+#endif
continue;
}
if (xs<seedT.GetX()) {
if (!PropagateSeed(&seedT,xs,fCurrMass)) continue;
}
else { // some low precision tracks may hit the sensor plane outside of the layer radius
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>2) {
if (!seedT.ContainsFake()) {
printf("WRONG PROP on L%d, sens%d of %d: %.4f > %.4f\n",ila,isn,nsens,xs,seedT.GetX());
seedT.Print("etp");
}
}
+#endif
if (!seedT.PropagateParamOnlyTo(xs,bz)) continue;
}
// if (!seedT.PropagateToX(xs,bz)) continue;
// cluster search is done. Do we need to have a version of this seed skipping current layer
if (!NeedToKill(&seedUC,kMissingCluster)) {
AliITSUSeed* seedSkp = NewSeedFromPool(&seedUC);
- double penalty = -fCurrTrackCond->GetMissPenalty(ila);
- // to do: make penalty to account for probability to miss the cluster for good reason
- seedSkp->SetChi2Cl(penalty);
- AddSeedBranch(seedSkp);
- // AddProlongationHypothesis(seedSkp,ila);
+ if (nsens) { // to do: make penalty to account for probability to miss the cluster for good reason
+ double penalty = -fCurrTrackCond->GetMissPenalty(ila);
+ seedSkp->SetChi2Cl(penalty);
+ }
+ if (seedSkp->GetChi2GloNrm()>fCurrTrackCond->GetMaxChi2GloNrm(ila)) {
+ MarkSeedFree(seedSkp);
+ }
+ else AddSeedBranch(seedSkp);
}
// transfer the new branches of the seed to the hypothesis container
if (fNBranchesAdded) ValidateAllowedBranches(maxNBranches);
}
if (fNCandidatesAdded) ValidateAllowedCandidates(ila,maxNCandidates);
// ((TObjArray*)fCurrHyp->GetLayerSeeds(ila))->Sort();
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>2) { //RS
printf(">>> All hypotheses on lr %d: \n",ila);
for (int ih=0;ih<fCurrHyp->GetNSeeds(ila);ih++) {printf(" #%3d ",ih); fCurrHyp->GetSeed(ila,ih)->Print();}
}
+#endif
//
/*
for (int ih=0;ih<fCurrHyp->GetNSeeds(ila);ih++) {
}
//
SaveReducedHypothesesTree(hypTr);
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>1) {
printf("\nSaved hypotheses for esdTrack %d (MCLab:%d)\n",esdID,fCurrESDtrMClb);
hypTr->Print("l");
}
+#endif
fCurrHyp = 0;
+ // AliLog::SetClassDebugLevel("AliITSUTrackerGlo",0);
//
}
//
fCountProlongationTrials++;
//
- fCurrMass = esdTr->GetMass();
- if (fCurrMass<kPionMass*0.9) fCurrMass = kPionMass; // don't trust to mu, e identification from TPCin
+ fCurrMass = esdTr->GetMassForTracking();
//
hyp = new AliITSUTrackHyp(fNLrActive);
hyp->SetESDTrack(esdTr);
hyp->SetMass(fCurrMass);
hyp->SetTPCSeed( new AliExternalTrackParam(*esdTr) );
SetTrackHyp(hyp,esdID);
-
+ Bool_t lut = fUseMatLUT; // for propagation from TPC use TGeo material budget always
+ fUseMatLUT = kFALSE;
if (!TransportToLayer(hyp->GetTPCSeed(),fITS->GetNLayers(), fITS->GetLrIDActive(fNLrActive-1), fITS->GetRITSTPCRef())) hyp->SetSkip(); // propagate to outer R of ITS
+ fUseMatLUT = lut;
//
return hyp;
// TO DO
//
return kFALSE;
}
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form("go in dir=%d to R=%.4f(X:%.4f)",dir,lrTo->GetR(-dir), xToGo));
+#endif
if (!PropagateSeed(seed,xToGo,fCurrMass,100, kFALSE )) {
//printf("FailHere2: %f %f %d\n",xts,xToGo,dir);
//seed->Print("etp");
// seed->Print("etp");
return kFALSE;
}
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form("go in dir=%d to R=%.4f(X:%.4f)",dir,lrTo->GetR(-dir), xToGo));
+#endif
if (!PropagateSeed(seed,xToGo,fCurrMass,100, kFALSE )) {
//printf("FailHere2: %f %f %d\n",xts,xToGo,dir);
//seed->Print("etp");
}
if ( (dir>0&&xToGo>xStop) || (dir<0&&xToGo<xStop) ) xToGo = xStop;
//
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form("go in dir=%d to R=%.4f(X:%.4f)",dir,lrTo->GetR(-dir), xToGo));
+#endif
if (!PropagateSeed(seed,xToGo,fCurrMass,100, kFALSE )) {
//printf("FailHere2: %f %f %d\n",xts,xToGo,dir);
//seed->Print("etp");
double xToGo = lr->GetR(dir);
if (check) { // do we need to track till the surface of the current layer ?
double curR2 = seed->GetX()*seed->GetX() + seed->GetY()*seed->GetY(); // current radius
+#ifdef _ITSU_DEBUG_
AliDebug(3,Form(" dir:%d Cur: %e Tgt: %e",dir,Sqrt(curR2),xToGo));
+#endif
if (dir>0) { if (curR2-xToGo*xToGo>-fgkToler) return kTRUE; } // on the surface or outside of the layer
else if (dir<0) { if (xToGo*xToGo-curR2>-fgkToler) return kTRUE; } // on the surface or outside of the layer
}
if (dir>0) { if (curR2-xToGo*xToGo>-fgkToler) return kTRUE; } // on the surface or outside of the layer
else if (dir<0) { if (xToGo*xToGo-curR2>-fgkToler) return kTRUE; } // on the surface or outside of the layer
}
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form(" dir=%d : from R=%.4f -> R=%.4f",dir,Sqrt(seed->GetX()*seed->GetX() + seed->GetY()*seed->GetY()), xToGo));
+#endif
if (!seed->GetXatLabR(xToGo,xToGo,GetBz(),dir)) return kFALSE;
// go via layer to its boundary, applying material correction.
if (!PropagateSeed(seed,xToGo,fCurrMass, lr->GetMaxStep())) return kFALSE;
if (cl->GetLabel(0)>=0) {
for (int i=0;i<3;i++) if (cl->GetLabel(i)>=0 && cl->GetLabel(i)==currLabel) {goodCl = kTRUE; break;}
}
- Bool_t goodSeed = !track->ContainsFake();
//
if (TMath::Abs(cl->GetX())>kTolerX) { // if due to the misalingment X is large, propagate track only
if (!track->PropagateParamOnlyTo(track->GetX()+cl->GetX(),GetBz())) {
- if (goodCl&&goodSeed && AliDebugLevelClass()>2 ) {
+ //
+#ifdef _ITSU_DEBUG_
+ if (AliDebugLevelClass()>2 && goodCl && !track->ContainsFake()) {
AliDebug(2,Form("Lost good cl on L:%d failed propagation. |ESDtrack#%d (MClb:%d)",lr,fCurrESDtrack->GetID(),fCurrESDtrMClb));
track->Print("etp");
cl->Print();
}
+#endif
return kStopSearchOnSensor; // propagation failed, seedT is intact
}
}
double dy = cl->GetY()-track->GetY();
double dz = cl->GetZ()-track->GetZ();
//
-#ifdef _FILL_CONTROL_HISTOS_
- int hcOffs = (1+fTrackPhase)*kHistosPhase + lr;
- double htrPt=-1;
- if (goodCl && (((AliITSUClusterPix*)cl)->GetNPix()>1 || !((AliITSUClusterPix*)cl)->IsSplit()) && goodSeed && fCHistoArr /* && track->GetChi2Penalty()<1e-5*/) {
- htrPt = track->Pt();
- ((TH2*)fCHistoArr->At(kHResY+hcOffs))->Fill(htrPt,dy);
- ((TH2*)fCHistoArr->At(kHResZ+hcOffs))->Fill(htrPt,dz);
- double errY = track->GetSigmaY2();
- double errZ = track->GetSigmaZ2();
- if (errY>0) ((TH2*)fCHistoArr->At(kHResYP+hcOffs))->Fill(htrPt,dy/Sqrt(errY));
- if (errZ>0) ((TH2*)fCHistoArr->At(kHResZP+hcOffs))->Fill(htrPt,dz/Sqrt(errZ));
- }
-#endif
- //
double dy2 = dy*dy;
double tol2 = (track->GetSigmaY2() + AliITSUReconstructor::GetRecoParam()->GetSigmaY2(lr))*
fCurrTrackCond->GetNSigmaRoadY(lr)*fCurrTrackCond->GetNSigmaRoadY(lr); // RS TOOPTIMIZE
if (dy2>tol2) { // the clusters are sorted in Z(col) then in Y(row).
- if (goodCl&&goodSeed && AliDebugLevelClass()>2) {
+ //
+#ifdef _ITSU_DEBUG_
+ if (AliDebugLevelClass()>2 && goodCl && !track->ContainsFake()) {
AliDebug(2,Form("Lost good cl: dy2=%e > tol2=%e |ESDtrack#%d (MClb:%d)",dy2,tol2,fCurrESDtrack->GetID(),fCurrESDtrMClb));
track->Print("etp");
cl->Print();
PrintSeedClusters(track);
}
+#endif
// clusters are sorted in increasing Y and the loop goes from last (highers Y) to 1st.
// if the track has too large y for this cluster (dy<0) it will be so for all other clusters of the sensor
if (dy<0) return kStopSearchOnSensor; // No chance that other cluster of this sensor will match (all Y's will be even larger)
tol2 = (track->GetSigmaZ2() + AliITSUReconstructor::GetRecoParam()->GetSigmaZ2(lr))*
fCurrTrackCond->GetNSigmaRoadZ(lr)*fCurrTrackCond->GetNSigmaRoadZ(lr); // RS TOOPTIMIZE
if (dz2>tol2) {
- if (goodCl&&goodSeed && AliDebugLevelClass()>2) {
+#ifdef _ITSU_DEBUG_
+ if (AliDebugLevelClass()>2 && goodCl && !track->ContainsFake()) {
AliDebug(2,Form("Lost good cl on L:%d : dz2=%e > tol2=%e |ESDtrack#%d (MClb:%d)",lr,dz2,tol2,fCurrESDtrack->GetID(),fCurrESDtrMClb));
track->Print("etp");
cl->Print();
PrintSeedClusters(track);
}
+#endif
return kClusterNotMatching; // Other clusters may match
}
//
Double_t cov[3]={cl->GetSigmaY2(), cl->GetSigmaYZ(), cl->GetSigmaZ2()};
double chi2 = track->GetPredictedChi2(p,cov);
//
-#ifdef _FILL_CONTROL_HISTOS_
- if (htrPt>0) {
- ((TH2*)fCHistoArr->At(kHChi2Cl+hcOffs))->Fill(htrPt,chi2);
- }
-#endif
- //
if (chi2>fCurrTrackCond->GetMaxTr2ClChi2(lr)) {
- if (goodCl&&goodSeed && AliDebugLevelClass()>2) {
+#ifdef _ITSU_DEBUG_
+ if (AliDebugLevelClass()>2 && goodCl && !track->ContainsFake()) {
AliDebug(2,Form("Lost good cl on L:%d : Chi2=%e > Chi2Max=%e |dy: %+.3e dz: %+.3e |ESDtrack#%d (MClb:%d)\n",
lr,chi2,fCurrTrackCond->GetMaxTr2ClChi2(lr),dy,dz,fCurrESDtrack->GetID(),fCurrESDtrMClb));
track->Print("etp");
cl->Print("");
PrintSeedClusters(track);
}
+#endif
return kClusterNotMatching;
}
//
track = NewSeedFromPool(track); // input track will be reused, use its clone for updates
if (!track->Update()) {
- if (goodCl&&goodSeed && AliDebugLevelClass()>2) {
+#ifdef _ITSU_DEBUG_
+ if (AliDebugLevelClass()>2 && goodCl && !track->ContainsFake()) {
AliDebug(2,Form("Lost good cluster on L:%d : failed to update",lr));
track->Print("etp");
cl->Print("");
PrintSeedClusters(track);
}
+#endif
MarkSeedFree(track);
return kClusterNotMatching;
}
track->SetChi2Cl(chi2);
track->SetLrClusterID(lr,clID);
+ //
+ if (track->GetChi2GloNrm()>fCurrTrackCond->GetMaxChi2GloNrm(lr)) {
+#ifdef _ITSU_DEBUG_
+ if (AliDebugLevelClass()>2 && goodCl && !track->ContainsFake()) {
+ AliDebug(2,Form("Lost good cl on L:%d : Chi2Glo=%e > Chi2Max=%e |dy: %+.3e dz: %+.3e |ESDtrack#%d (MClb:%d)\n",
+ lr,track->GetChi2GloNrm(),fCurrTrackCond->GetMaxChi2GloNrm(lr),dy,dz,fCurrESDtrack->GetID(),fCurrESDtrMClb));
+ track->Print("etp");
+ cl->Print("");
+ PrintSeedClusters(track);
+ }
+#endif
+ MarkSeedFree(track);
+ return kClusterNotMatching;
+ }
// cl->IncreaseClusterUsage(); // do this only for winners
//
track->SetFake(!goodCl);
//
+#ifdef _ITSU_DEBUG_
AliDebug(2,Form("AddCl(%d) Cl%d lr:%d: dY:%+8.4f dZ:%+8.4f (MC: %5d %5d %5d) |Chi2=%f(%c)| ",
goodCl,clID,lr,dy,dz2,cl->GetLabel(0),cl->GetLabel(1),cl->GetLabel(2), chi2, track->IsFake() ? '-':'+'));
+#endif
//
AddSeedBranch(track);
-#ifdef _FILL_CONTROL_HISTOS_
- if (htrPt>0) {
- ((TH2*)fCHistoArr->At(kHChi2Nrm+hcOffs))->Fill(htrPt,track->GetChi2GloNrm());
- }
-#endif
//
return kClusterMatching;
}
if (flag==kMissingCluster) {
int lastChecked = seed->GetLayerID();
UShort_t patt = seed->GetHitsPattern();
- if (lastChecked) patt |= ~(kMask<<lastChecked); // not all layers were checked, complete unchecked ones by potential hits
+ if (lastChecked) patt |= (~(kMask<<lastChecked))&fCurrTrackCond->GetAllowedLayers(); // not all layers were checked, complete unchecked ones by potential hits
Bool_t seedOK = fCurrTrackCond->CheckPattern(patt);
return !seedOK;
}
const Double_t kEpsilon = 1e-5;
Double_t xpos = seed->GetX();
Int_t dir = (xpos<xToGo) ? 1:-1;
- Double_t xyz0[3],xyz1[3],param[7];
+ Double_t xyz0[3],xyz1[3];
//
Bool_t updTime = dir>0 && seed->IsStartedTimeIntegral();
if (matCorr || updTime) seed->GetXYZ(xyz1); //starting global position
xyz0[2]=xyz1[2];
seed->GetXYZ(xyz1); // // global pos at the end of step
if (matCorr) {
- MeanMaterialBudget(xyz0,xyz1,param);
- Double_t xrho=param[0]*param[4], xx0=param[1];
+ Double_t xrho,xx0;
+ ds = GetMaterialBudget(xyz0,xyz1,xx0,xrho);
if (dir>0) xrho = -xrho; // outward should be negative
if (!seed->ApplyMaterialCorrection(xx0,xrho,mass,kFALSE)) {AliInfo("Fail2"); seed->Print("etp"); return kFALSE;}
- ds = param[4];
}
else { // matCorr is not requested but time integral is
double d0 = xyz1[0]-xyz0[0];
const Double_t kEpsilon = 1e-5;
Double_t xpos = seed->GetX();
Int_t dir = (xpos<xToGo) ? 1:-1;
- Double_t xyz0[3],xyz1[3],param[7];
+ Double_t xyz0[3],xyz1[3];
//
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>1) {
AliDebug(2,Form("Before Propagate to X=%f with M=%.3f MaxStep=%.4f MatCorr=%d",xToGo,mass,maxStep,matCorr));
seed->AliExternalTrackParam::Print();
}
+#endif
Bool_t updTime = dir>0 && seed->IsStartedTimeIntegral();
if (matCorr || updTime) seed->GetXYZ(xyz1); //starting global position
while ( (xToGo-xpos)*dir > kEpsilon){
seed->GetXYZ(xyz1); // // global pos at the end of step
//
if (matCorr) {
- MeanMaterialBudget(xyz0,xyz1,param);
- Double_t xrho=param[0]*param[4], xx0=param[1];
+ Double_t xrho,xx0;
+ ds = GetMaterialBudget(xyz0,xyz1,xx0,xrho);
if (dir>0) xrho = -xrho; // outward should be negative
if (!seed->CorrectForMeanMaterial(xx0,xrho,mass)) return kFALSE;
- ds = param[4];
}
else { // matCorr is not requested but time integral is
double d0 = xyz1[0]-xyz0[0];
//
xpos = seed->GetX();
}
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>1) {
AliDebug(2,Form("After Propagate to X=%f",xToGo));
seed->AliExternalTrackParam::Print();
}
+#endif
return kTRUE;
}
AliITSUSeed* winner = 0;
fCurrHyp = hyp;
fCurrMass = hyp->GetMass();
- if (!(winner=hyp->DefineWinner())) return kFALSE;
- FlagSeedClusters(winner,kTRUE);
+ if (!(winner=hyp->DefineWinner(fCurrTrackCond->GetActiveLrInner()))) return kFALSE;
CookMCLabel(hyp);
//
-#ifdef _FILL_CONTROL_HISTOS_
- if (fCHistoArr) {
- TH2* hchimt = 0;
- TH2* hchiSA = 0;
- int lb = Abs(hyp->GetESDTrack()->GetTPCLabel());
- if ( hyp->GetITSLabel()==lb ) {
- hchimt = (TH2*)fCHistoArr->At(kHChiMatchCorr);
- hchiSA = (TH2*)fCHistoArr->At(kHChiITSSACorr);
- }
- else if ( Abs(hyp->GetITSLabel()) == lb ) hchimt = (TH2*)fCHistoArr->At(kHChiMatchFake);
- else if ( hyp->GetITSLabel()>=0 ) hchimt = (TH2*)fCHistoArr->At(kHChiMatchCorrMiss);
- else hchimt = (TH2*)fCHistoArr->At(kHChiMatchFakeMiss);
- if (!hchiSA) hchiSA = (TH2*)fCHistoArr->At(kHChiITSSAFake);
- // printf("MTStatus: ITS:%+5d TPC:%+5d chimt:%e chi2SA:%e-> %s\n",hyp->GetITSLabel(),lb,winner->GetChi2ITSTPC(),winner->GetChi2ITSSA(),hchimt->GetName());
- if (hchimt) hchimt->Fill(hyp->GetTPCSeed()->Pt(),winner->GetChi2ITSTPC());
- if (hchiSA) hchiSA->Fill(hyp->GetTPCSeed()->Pt(),winner->GetChi2ITSSA());
+#ifdef _ITSU_TUNING_MODE_ // fill tuning histos
+ TObjArray* dest = hyp->GetLabel()>=0 ? fCHistoArrCorr : fCHistoArrFake;
+ if (dest) {
+ AliITSUSeed* sd = winner;
+ double htrPt = hyp->Pt();
+ do {
+ int clID,lrID;
+ if ( (clID=sd->GetLrCluster(lrID))<0 ) continue;
+ ((TH2*)dest->At( GetHistoID(lrID,kHChi2Nrm ,fCurrPassID) ))->Fill(htrPt,sd->GetChi2GloNrm());
+ ((TH2*)dest->At( GetHistoID(lrID,kHBestInBranch,fCurrPassID) ))->Fill(htrPt,sd->GetOrdBranch());
+ ((TH2*)dest->At( GetHistoID(lrID,kHBestInCand ,fCurrPassID) ))->Fill(htrPt,sd->GetOrdCand());
+ //
+ if (dest==fCHistoArrFake && !sd->IsFake()) continue; // for the fake seeds fill only fake clusters part
+ //
+ ((TH2*)dest->At( GetHistoID(lrID,kHResY ,fCurrPassID) ))->Fill(htrPt,sd->GetResidY());
+ ((TH2*)dest->At( GetHistoID(lrID,kHResZ ,fCurrPassID) ))->Fill(htrPt,sd->GetResidZ());
+ ((TH2*)dest->At( GetHistoID(lrID,kHResYP ,fCurrPassID) ))->Fill(htrPt,sd->GetPullY());
+ ((TH2*)dest->At( GetHistoID(lrID,kHResZP ,fCurrPassID) ))->Fill(htrPt,sd->GetPullZ());
+ ((TH2*)dest->At( GetHistoID(lrID,kHChi2Cl ,fCurrPassID) ))->Fill(htrPt,sd->GetChi2Cl());
+ //
+ } while((sd=(AliITSUSeed*)sd->GetParent()));
+ //
+ ((TH2*)dest->At( GetHistoID(-1,kHChiMatch,fCurrPassID) ))->Fill(htrPt,winner->GetChi2ITSTPC());
+ ((TH2*)dest->At( GetHistoID(-1,kHChiITSSA,fCurrPassID) ))->Fill(htrPt,winner->GetChi2ITSSA());
}
-#endif
//
- UpdateESDTrack(hyp,AliESDtrack::kITSin);
- return kTRUE;
+#endif
+ //
+ CheckClusterSharingConflicts(hyp);
+ return hyp->GetWinner(); // winner might change of disappear after resolving conflicts
+ //
}
//______________________________________________________________________________
{
// select winner for each hypothesis, remove cl. sharing conflicts
AliCodeTimerAuto("",0);
- AliDebug(2,"TODO");
//
- int nh = fHypStore.GetEntriesFast();
- for (int ih=0;ih<nh;ih++) {
- if (FinalizeHypothesis( GetTrackHyp(ih) )) fCountITSin++;
- }
+ int* esdTrackIndex = fESDIndex.GetArray();
+ for (int ih=0;ih<fNTracksESD;ih++) FinalizeHypothesis(GetTrackHyp(esdTrackIndex[ih])); // finlize in decreasing pt order
//
- AliITSUSeed* winner = 0;
+ for (int ih=fNTracksESD;ih--;) UpdateESDTrack(GetTrackHyp(esdTrackIndex[ih]),AliESDtrack::kITSin);
+ //
+}
-#ifdef _FILL_CONTROL_HISTOS_
- // if requested, collect cluster sharing statistics
- TH2* hShare = 0;
- if (fCHistoArr && (hShare=(TH2*)fCHistoArr->At(kHClShare))) {
- for (int ih=0;ih<nh;ih++) {
- AliITSUTrackHyp* hyp = GetTrackHyp(ih);
- if (!hyp || !(winner=hyp->GetWinner())) continue;
- int lrID = 0;
- double pt = hyp->Pt();
+//______________________________________________________________________________
+void AliITSUTrackerGlo::CheckClusterSharingConflicts(AliITSUTrackHyp* hyp)
+{
+ // remove eventual cluster sharing conflicts
+ AliITSUSeed* winner = 0;
+ if (!(winner=hyp->GetWinner())) return;
+ UShort_t idH = (UShort_t)hyp->GetUniqueID()+1;
+ int lrID,clID;
+ int inLr = fCurrTrackCond->GetActiveLrInner();
+ AliITSUSeed* winSD=winner;
+ do {
+ if ( (clID=winSD->GetLrCluster(lrID))<0 ) continue;
+ AliITSUClusterPix* cl = (AliITSUClusterPix*)fITS->GetLayerActive(lrID)->GetCluster(clID);
+ Int_t refID = cl->GetRecoInfo(); // was it already referred by some track (with refID-1 if >0)
+ if (!refID) {cl->SetRecoInfo(idH); continue;} // if not, refer from track to cluster
+ if (refID==idH) continue; // ignore reference to itself
+ // the cluster is already used by other track, need to resolve the conflict
+ AliITSUTrackHyp* hypC = GetTrackHyp(refID-1); // competitor
+ // printf("Ref to %d (%p) from %d Cl %d %d\n",refID-1,hypC, idH-1,clID,lrID);
+ AliITSUSeed* winnerC = hypC->GetWinner();
+ if (!winnerC) {
+ printf("Missing winner, ERROR\n");
+ continue;
+ }
+ //
+#ifdef _ITSU_DEBUG_
+ if (AliDebugLevelClass()>1) { //------------------------ DEBUG -------------------
+ AliInfo(Form("Shared cl#%4d on Lr:%d: Hyp%3d/Q:%6.3f vs Hyp%3d/Q:%6.3f",
+ clID,lrID,idH-1,winner->GetQualityVar(),refID-1,winnerC->GetQualityVar()));
+ // dump winner of hyp
+ printf("#%4d Pt:%.3f Chi:%6.3f/%6.3f/%6.3f Ncl:%d MCits%+5d MCtpc:%+5d |",
+ idH-1,winner->Pt(),winner->GetChi2GloNrm(),winner->GetChi2ITSTPC(),winner->GetChi2ITSSA(),
+ winner->GetNLayersHit(),hyp->GetITSLabel(),hyp->GetESDTrack()->GetTPCLabel());
+ int prevL=-1;
+ AliITSUSeed* sd = winner;
do {
- int clID = winner->GetLrCluster(lrID);
- if (clID<0) continue;
- AliITSUClusterPix* cl = (AliITSUClusterPix*)fITS->GetLayerActive(lrID)->GetCluster(clID);
- if (!cl->IsClusterShared()) continue;
- hShare->Fill(pt,winner->IsFake() ? lrID+fNLrActive : lrID);
- } while ((winner=(AliITSUSeed*)winner->GetParent()));
- }
- }
-#endif
-
- AliRefArray** refArr = new AliRefArray*[fNLrActive];
- for (int ilr=0;ilr<fNLrActive;ilr++) refArr[ilr] = new AliRefArray(1000);
- for (int ih=0;ih<nh;ih++) {
- AliITSUTrackHyp* hyp = GetTrackHyp(ih);
- if (!hyp || !(winner=hyp->GetWinner())) continue;
- int lrID = 0;
- do {
- int clID = winner->GetLrCluster(lrID);
- if (clID<0) continue;
- AliITSUClusterPix* cl = (AliITSUClusterPix*)fITS->GetLayerActive(lrID)->GetCluster(clID);
- if (!cl->IsClusterShared()) continue;
- refArr[lrID]->AddReference(clID,ih);
- } while ((winner=(AliITSUSeed*)winner->GetParent()));
- }
- // /*
- UInt_t refs[100];
- for (int ilr=0;ilr<fNLrActive;ilr++) {
- int ncl = fITS->GetLayerActive(ilr)->GetNClusters();
- printf("\nClusterSharingDump: Lr %d (%d cl)\n",ilr,ncl);
- int cnt = 0;
- for (int icl=0;icl<ncl;icl++) {
- if (!refArr[ilr]->HasReference(icl)) continue;
- int nref = refArr[ilr]->GetReferences(icl,refs,100);
- printf("--- cl%3d(#%d): NShare=%4d\n",cnt++,icl,nref);
- for (int ir=0;ir<nref;ir++) {
- AliITSUTrackHyp* hyp = GetTrackHyp(refs[ir]);
- winner = hyp->GetWinner();
- AliESDtrack* esdTr = hyp->GetESDTrack();
- printf("#%4d Pt:%.3f Chi:%6.2f Ncl:%d MCits%+5d MCtpc:%+5d ESD:%4d |",
- refs[ir],winner->Pt(),winner->GetChi2GloNrm(),winner->GetNLayersHit(),
- hyp->GetITSLabel(),esdTr->GetTPCLabel(),esdTr->GetID());
- int prevL=-1;
- do {
- int lrs;
- int clID = winner->GetLrCluster(lrs);
- if (clID<0) continue;
- while( lrs>++prevL ) printf("%4s ","----");
- printf("%4d (%5.1f)",clID,winner->GetChi2Cl());
- } while ((winner=(AliITSUSeed*)winner->GetParent()));
- printf("|\n");
+ int lrs;
+ int clIDt = sd->GetLrCluster(lrs);
+ if (clIDt<0) continue;
+ while( lrs>++prevL ) printf("%4s ","----");
+ printf("%4d (%5.1f)",clIDt,sd->GetChi2Cl());
+ } while ((sd=(AliITSUSeed*)sd->GetParent()));
+ printf("|\n");
+ // dump winner of hypC
+ printf("#%4d Pt:%.3f Chi:%6.3f/%6.3f/%6.3f Ncl:%d MCits%+5d MCtpc:%+5d |",
+ refID-1,winnerC->Pt(),winnerC->GetChi2GloNrm(),winnerC->GetChi2ITSTPC(),winnerC->GetChi2ITSSA(),
+ winnerC->GetNLayersHit(),hypC->GetITSLabel(),hypC->GetESDTrack()->GetTPCLabel());
+ prevL=-1;
+ sd = winnerC;
+ do {
+ int lrs;
+ int clIDt = sd->GetLrCluster(lrs);
+ if (clIDt<0) continue;
+ while( lrs>++prevL ) printf("%4s ","----");
+ printf("%4d (%5.1f)",clIDt,sd->GetChi2Cl());
+ } while ((sd=(AliITSUSeed*)sd->GetParent()));
+ printf("|\n");
+ } //-------------------------------------------------- DEBUG -------------------
+#endif
+ //
+ if (winner->GetQualityVar()<winnerC->GetQualityVar()) { // current tracks is better then competitor track
+ FlagSeedClusters(winnerC,kFALSE,refID); // unflag cluster usage by loser
+ cl->SetRecoInfo(idH);
+ //
+ //if ( hypC->GetLabel()>=0) AliInfo(Form("KILLING CORRECT: %d",refID-1));
+ winnerC->Kill();
+ if (hypC->DefineWinner(inLr)) { // find new winner instead of suppressed candidate
+ CookMCLabel(hypC);
+ CheckClusterSharingConflicts(hypC); // and check its sharing conflicts again
+ if (winner->IsKilled()) break; // the current winner might have been killed during check of new winner of hypC!
+ }
+ }
+ else { // competitor hypC is better than the hyp
+ FlagSeedClusters(winner,kFALSE,idH); // unflag cluster usage by loser
+ winner->Kill();
+ //if ( hyp->GetLabel()>=0) AliInfo(Form("KILLING CORRECT: %d",idH-1));
+ if (hyp->DefineWinner(inLr)) {
+ CookMCLabel(hyp);
+ CheckClusterSharingConflicts(hyp);
}
+ break;
}
- }
- // */
- delete[] refArr;
-
+ //
+ } while ((winSD=(AliITSUSeed*)winSD->GetParent()));
+ //
+ return;
}
//______________________________________________________________________________
void AliITSUTrackerGlo::UpdateESDTrack(AliITSUTrackHyp* hyp,Int_t flag)
{
// update ESD track with current best hypothesis
+ if (!hyp) return;
AliESDtrack* esdTr = hyp->GetESDTrack();
- if (!esdTr) return;
+ if (!esdTr || esdTr->IsOn(flag)) return;
AliITSUSeed* win = hyp->GetWinner();
- if (!win) return;
+ if (!win || win->IsKilled()) return;
double chiSav;
//
switch (flag) {
case AliESDtrack::kITSin:
esdTr->UpdateTrackParams(hyp,flag); // update kinematics
- // TODO: set cluster info
+ fCountITSin++;
+ // set fakes cluster info
+ {
+ UShort_t clfake = 0;
+ Int_t clSplit = 0;
+ AliITSUSeed* sd = win;
+ int ip=0;
+ do {
+ int lr, clID = sd->GetLrCluster(lr);
+ if (sd->IsFake()) clfake |= 0x1<<lr;
+ if (clID>=0) {
+ esdTr->SetITSModuleIndex(ip++, sd->GetLrClusterID());
+ AliITSUClusterPix *cl = (AliITSUClusterPix*)fITS->GetLayerActive(lr)->GetCluster(clID);
+#ifdef _ITSU_TUNING_MODE_
+ if (cl->IsSplit()) clSplit |= 0x1<<lr;
+#endif
+ }
+ } while ((sd=(AliITSUSeed*)sd->GetParent()));
+ //
+ // RS: Temporary set special flag for tracks from the afterburner
+ if (fCurrPassID>0) clfake |= 0x1<<7;
+ //
+ esdTr->SetITSSharedMap(clfake);
+ esdTr->SetITSModuleIndex(10,clSplit);
+ }
+ // TEMPORARY: store iteration id
+ esdTr->SetITSModuleIndex(11,fCurrPassID);
break;
//
case AliESDtrack::kITSout:
// here the stored chi2 will correspond to backward ITS-SA fit
esdTr->UpdateTrackParams(hyp,flag); // update kinematics
+ fCountITSout++;
// TODO: avoid setting friend
break;
//
hyp->SetChi2(win->GetChi2ITSTPC());
esdTr->UpdateTrackParams(hyp,flag); // update kinematics
hyp->SetChi2(chiSav);
+ fCountITSrefit++;
// TODO: avoid setting cluster info
break;
default:
}
//
esdTr->SetITSLabel(hyp->GetITSLabel());
- // transfer module indices
+ // transfer chip indices
// TODO
}
//______________________________________________________________________________
-Double_t AliITSUTrackerGlo::RefitTrack(AliExternalTrackParam* trc, Double_t rDest, Int_t stopCond)
+Double_t AliITSUTrackerGlo::RefitTrack(AliITSUTrackHyp* trc, Double_t rDest, Int_t &nclFit, Int_t stopCond)
{
// refit track till radius rDest. The cluster,mass info is taken from fCurrHyp (and its winner seed)
// if stopCond<0 : propagate till last cluster then stop
lrStart = fITS->FindFirstLayerID(rCurr,dir);
lrStop = fITS->FindLastLayerID(rDest,dir); // lr id before which we have to stop
//
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>2) {
printf("Refit %d: Lr:%d (%f) -> Lr:%d (%f)\n",dir,lrStart,rCurr, lrStop,rDest);
printf("Before refit: "); trc->Print();
}
+#endif
if (lrStop<0 || lrStart<0) AliFatal(Form("Failed to find start(%d) or last(%d) layers. Track from %.3f to %.3f",lrStart,lrStop,rCurr,rDest));
//
Int_t clInfo[2*AliITSUAux::kMaxLayers];
Int_t nCl = fCurrHyp->FetchClusterInfo(clInfo);
fCurrMass = fCurrHyp->GetMass();
- AliExternalTrackParam tmpTr(*trc);
+ AliITSUTrackHyp tmpTr(*(AliKalmanTrack*)trc);
double chi2 = 0;
- int iclLr[2],nclLr,clCount=0;
+ int iclLr[2],nclLr;
+ nclFit = 0;
//
- int lrStop1 = lrStop+1;
+ int lrStop1 = lrStop+dir;
for (int ilr=lrStart;ilr!=lrStop1;ilr+=dir) {
AliITSURecoLayer* lr = fITS->GetLayer(ilr);
if ( dir*(rCurr-lr->GetR(dir))>0) continue; // this layer is already passed
AliITSUClusterPix* clus = (AliITSUClusterPix*)lr->GetCluster(iclLr[icl]);
AliITSURecoSens* sens = lr->GetSensorFromID(clus->GetVolumeId());
if (!tmpTr.Rotate(sens->GetPhiTF())) {
+#ifdef _ITSU_DEBUG_
AliESDtrack* trESD = fCurrHyp->GetESDTrack();
AliDebug(2,Form("Failed on rotate to %f | ESDtrack#%d (MClb:%d)",sens->GetPhiTF(),trESD->GetID(),trESD->GetTPCLabel()));
+#endif
return -1;
}
//
double xClus = sens->GetXTF()+clus->GetX();
if (!transportedToLayer) {
if (ilr!=lrStart && !TransportToLayerX(&tmpTr,lrStart,ilr,xClus)) {
+#ifdef _ITSU_DEBUG_
AliESDtrack* trESD = fCurrHyp->GetESDTrack();
AliDebug(2,Form("Failed to transport %d -> %d | ESDtrack#%d (MClb:%d)\n",lrStart,ilr,trESD->GetID(),trESD->GetTPCLabel()));
+#endif
return -1; // go to the entrance to the layer
}
lrStart = ilr;
transportedToLayer = kTRUE;
}
//
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>1) {
AliDebug(2,Form("Propagate to cl:%d on lr %d Need to go %.4f -> %.4f",icl,ilrA,tmpTr.GetX(),xClus));
}
+#endif
//
if (!PropagateSeed(&tmpTr,xClus,fCurrMass)) {
+#ifdef _ITSU_DEBUG_
AliESDtrack* trESD = fCurrHyp->GetESDTrack();
AliDebug(2,Form("Failed on propagate to %f (dir=%d) | ESDtrack#%d (MClb:%d)",xClus,dir,trESD->GetID(),trESD->GetTPCLabel()));
+#endif
return -1;
}
//
double chi2cl = tmpTr.GetPredictedChi2(p,cov);
chi2 += chi2cl;
//
-#ifdef _FILL_CONTROL_HISTOS_
- int hcOffs = (1+fTrackPhase)*kHistosPhase + ilrA;
- double htrPt=-1;
- if (fCHistoArr && fTrackPhase>kClus2Tracks && trc->GetLabel()>=0/* && trc->Charge()>0*/) {
- htrPt = tmpTr.Pt();
+#ifdef _ITSU_TUNING_MODE_
+ TObjArray* dest = trc->GetLabel()>=0 ? fCHistoArrCorr : fCHistoArrFake;
+ if (dest && fTrackPhaseID>kClus2Tracks) {
+ //
+ double htrPt = tmpTr.Pt();
double dy = p[0]-tmpTr.GetY();
double dz = p[1]-tmpTr.GetZ();
- ((TH2*)fCHistoArr->At(kHResY+hcOffs))->Fill(htrPt,dy);
- ((TH2*)fCHistoArr->At(kHResZ+hcOffs))->Fill(htrPt,dz);
+ ((TH2*)dest->At( GetHistoID(ilrA,kHResY,0,fTrackPhaseID) ))->Fill(htrPt,dy);
+ ((TH2*)dest->At( GetHistoID(ilrA,kHResZ,0,fTrackPhaseID) ))->Fill(htrPt,dz);
double errY = tmpTr.GetSigmaY2();
double errZ = tmpTr.GetSigmaZ2();
- if (errY>0) ((TH2*)fCHistoArr->At(kHResYP+hcOffs))->Fill(htrPt,dy/Sqrt(errY));
- if (errZ>0) ((TH2*)fCHistoArr->At(kHResZP+hcOffs))->Fill(htrPt,dz/Sqrt(errZ));
- ((TH2*)fCHistoArr->At(kHChi2Cl+hcOffs))->Fill(htrPt,chi2cl);
+ if (errY>0) ((TH2*)dest->At( GetHistoID(ilrA,kHResYP,0,fTrackPhaseID) ))->Fill(htrPt,dy/Sqrt(errY));
+ if (errZ>0) ((TH2*)dest->At( GetHistoID(ilrA,kHResZP,0,fTrackPhaseID) ))->Fill(htrPt,dz/Sqrt(errZ));
+ ((TH2*)dest->At( GetHistoID(ilrA,kHChi2Cl,0,fTrackPhaseID) ))->Fill(htrPt,chi2cl);
}
#endif
//
if ( !tmpTr.Update(p,cov) ) {
+#ifdef _ITSU_DEBUG_
AliESDtrack* trESD = fCurrHyp->GetESDTrack();
AliDebug(2,Form("Failed on Update | ESDtrack#%d (MClb:%d)",trESD->GetID(),trESD->GetTPCLabel()));
+#endif
return -1;
}
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>1) {
printf("AfterRefit: "); tmpTr.Print();
}
- if (++clCount==nCl && stopCond<0) {
- *trc = tmpTr;
+#endif
+ if (++nclFit==nCl && stopCond<0) {
+ *trc = (AliKalmanTrack&)tmpTr;
return chi2; // it was requested to not propagate after last update
}
}
//
if (lrStart!=lrStop) {
if (!TransportToLayer(&tmpTr,lrStart,lrStop)) {
- AliDebug(-1,Form("Failed on TransportToLayer %d->%d | ESDtrack#%d (MClb:%d), X=%f",lrStart,lrStop,fCurrESDtrack->GetID(),fCurrESDtrMClb,tmpTr.GetX()));
- if (stopCond>0) return -chi2; // rDest was obligatory
+#ifdef _ITSU_DEBUG_
+ AliDebug(1,Form("Failed on TransportToLayer %d->%d | ESDtrack#%d (MClb:%d), X=%f",lrStart,lrStop,fCurrESDtrack->GetID(),fCurrESDtrMClb,tmpTr.GetX()));
+#endif
+ return (stopCond>0) ? -chi2 : chi2; // rDest was obligatory
}
if (!GoToExitFromLayer(&tmpTr,fITS->GetLayer(lrStop),dir)) {
- AliDebug(-1,Form("Failed on GoToExitFromLayer %d | ESDtrack#%d (MClb:%d), X=%f",lrStop,fCurrESDtrack->GetID(),fCurrESDtrMClb,tmpTr.GetX()));
- if (stopCond>0) return -chi2; // rDest was obligatory
+#ifdef _ITSU_DEBUG_
+ AliDebug(1,Form("Failed on GoToExitFromLayer %d | ESDtrack#%d (MClb:%d), X=%f",lrStop,fCurrESDtrack->GetID(),fCurrESDtrMClb,tmpTr.GetX()));
+#endif
+ return (stopCond>0) ? -chi2 : chi2; // rDest was obligatory
}
}
// go to the destination radius. Note that here we don't select direction to avoid precision problems
if (!tmpTr.GetXatLabR(rDest,rDest,GetBz(),0) || !PropagateSeed(&tmpTr,rDest,fCurrMass, 100, kFALSE)) {
- if (stopCond>0) return -chi2; // rDest was obligatory
+ return (stopCond>0) ? -chi2 : chi2; // rDest was obligatory
}
- *trc=tmpTr;
+ *trc = (AliKalmanTrack&)tmpTr;
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>2) {
printf("After refit (now at lr %d): ",lrStop); trc->Print();
}
+#endif
return chi2;
}
// if (nb<fNBranchesAdded) printf("ValidateAllowedBranches: %d of %d (%d) on lr %d\n",nb,fNBranchesAdded,fNCandidatesAdded,ilr);
// disable unused branches
AliITSUSeed** branches = &fLayerCandidates[fNCandidatesAdded];
-#ifdef _FILL_CONTROL_HISTOS_
- int bestID = -1;
- for (int ib=0;ib<fNBranchesAdded;ib++) {
- AliITSUSeed* sd = branches[ib];
- if (!sd->ContainsFake() && (bestID<0 || sd->Compare(branches[bestID])<0) ) bestID = ib;
- }
- if (bestID>=0) {
- TH2* hb = (TH2*)fCHistoArr->At(kHBestInBranch + (1+fTrackPhase)*kHistosPhase + fCurrActLrID);
- if (hb) hb->Fill(branches[bestID]->Pt(), bestID);
- }
+ //
+#ifdef _ITSU_TUNING_MODE_
+ for (int ib=0;ib<fNBranchesAdded;ib++) branches[ib]->SetOrdBranch(ib);
#endif
//
- for (int ib=nb;ib<fNBranchesAdded;ib++) {
- //
-#ifdef _FILL_CONTROL_HISTOS_
- if (AliDebugLevelClass()>-2 && !branches[ib]->ContainsFake() /*&& branches[ib]->GetNLayersHit()*/
- && (bestID<0 || branches[ib]->Compare(branches[bestID])<0 ) ) {
- printf("Suppress good branch as %d of %d |",ib,fNBranchesAdded); branches[ib]->Print();
- // printf("Survivors : \n");
- // for (int j=0;j<nb;j++) branches[j]->Print();
- }
-#endif
- MarkSeedFree(branches[ib]);
- }
+ for (int ib=nb;ib<fNBranchesAdded;ib++) MarkSeedFree(branches[ib]);
fNCandidatesAdded += nb; // update total candidates counter
fNBranchesAdded = 0; // reset branches counter
//
for (int i=fNCandidatesAdded;i--;) chi2[i] = fLayerCandidates[i]->GetChi2GloNrm();
Sort(fNCandidatesAdded,chi2,index,kFALSE);
//
-#ifdef _FILL_CONTROL_HISTOS_
- int bestID = -1;
- for (int ib=0;ib<fNCandidatesAdded;ib++) {
- AliITSUSeed* sd = fLayerCandidates[index[ib]];
- if (!sd->ContainsFake() && (bestID<0 || sd->Compare(fLayerCandidates[index[bestID]])<0) ) bestID = ib;
- }
- if (bestID>=0) {
- TH2* hb = (TH2*)fCHistoArr->At(kHBestInCand + (1+fTrackPhase)*kHistosPhase + fCurrActLrID);
- if (hb) hb->Fill(fLayerCandidates[index[bestID]]->Pt(), bestID);
- }
-#endif
- //
int nacc=0,nb=0;
- if (ilr>0) { // just take 1st acceptMax candidates
+ if (ilr>fCurrTrackCond->GetActiveLrInner()) { // just take 1st acceptMax candidates
nb = Min(fNCandidatesAdded,acceptMax);
for (int ib=0;ib<nb;ib++) AddProlongationHypothesis(fLayerCandidates[index[ib]],ilr);
}
}
fCurrHyp->SetWinner(wn0); // restore original winner (NULL?)
}
- //
// disable unused candidates
- for (int ib=nb;ib<fNCandidatesAdded;ib++) {
- //
-#ifdef _FILL_CONTROL_HISTOS_
- if (AliDebugLevelClass()>-2 && !fLayerCandidates[index[ib]]->ContainsFake() /*&& fLayerCandidates[index[ib]]->GetNLayersHit()*/
- && (bestID<0 || fLayerCandidates[index[ib]]->Compare(fLayerCandidates[index[bestID]])<0 ) ) {
- printf("Suppress good candidate as %d of %d |",index[ib],fNCandidatesAdded); fLayerCandidates[index[ib]]->Print();
- }
-#endif
- MarkSeedFree(fLayerCandidates[index[ib]]);
- }
+ for (int ib=nb;ib<fNCandidatesAdded;ib++) MarkSeedFree(fLayerCandidates[index[ib]]);
fNCandidatesAdded = 0; // reset candidates counter
//
}
// check seed backward propagation chi2 and matching to TPC
double bz0 = GetBz();
double rDest = fITS->GetRITSTPCRef(); // reference radius for comparison
- static AliExternalTrackParam trback;
- trback = *seed;
+ AliITSUTrackHyp trback;
+ trback.AliExternalTrackParam::operator=(*seed);
trback.ResetCovariance(10000);
- int ndf = seed->GetNLayersHit()*2-5;
- double chi2sa = RefitTrack(&trback,rDest,1);
+ int nclFit = 0;
+ double chi2sa = RefitTrack(&trback,rDest,nclFit,1);
if (chi2sa<0) return kFALSE;
+ int ndf = nclFit*2-5;
if (ndf>0) chi2sa /= ndf;
- if (chi2sa>fCurrTrackCond->GetMaxITSSAChi2()) return kFALSE;
+ if (chi2sa>fCurrTrackCond->GetMaxITSSAChi2(nclFit)) return kFALSE;
//
// relate to TPC track at outer layer
AliExternalTrackParam* tpcSeed = fCurrHyp->GetTPCSeed();
if (!trback.Rotate(tpcSeed->GetAlpha()) || !trback.PropagateParamOnlyTo(tpcSeed->GetX(),bz0)) {
+#ifdef _ITSU_DEBUG_
if (AliDebugLevelClass()>+1 && !seed->ContainsFake()) {
AliInfo(Form("Failed to propagate seed to TPC track @ X:%.3f Alpha:%.3f",tpcSeed->GetX(),tpcSeed->GetAlpha()));
seed->Print("etp");
trback.Print();
}
+#endif
return kFALSE;
}
double chi2Match = trback.GetPredictedChi2(tpcSeed)/5;
// remove those hypothesis seeds which dont lead to candidates at final layer
//
// 1st, flag the seeds to save
- int lr0 = 0;
+ int lr0 = fCurrTrackCond->GetActiveLrInner();
for (int isd=0;isd<fCurrHyp->GetNSeeds(lr0);isd++) {
AliITSUSeed* seed = fCurrHyp->RemoveSeed(lr0,isd);
if (!seed) continue;
seed->FlagTree(AliITSUSeed::kSave);
dest->AddSeed(seed,lr0);
}
- for (int ilr=1;ilr<fNLrActive;ilr++) {
+ for (int ilr=0;ilr<fNLrActive;ilr++) {
int nsd = fCurrHyp->GetNSeeds(ilr);
for (int isd=0;isd<nsd;isd++) {
AliITSUSeed* seed = fCurrHyp->RemoveSeed(ilr,isd);
// AliInfo(Form("SeedsPool: %d, BookedUpTo: %d, free: %d",fSeedsPool.GetSize(),fSeedsPool.GetEntriesFast(),fNFreeSeeds));
}
+//__________________________________________________________________
+void AliITSUTrackerGlo::CleanHypothesis(AliITSUTrackHyp* hyp)
+{
+ // clean hypothesis
+ hyp->SetWinner(0);
+ for (int ilr=0;ilr<fNLrActive;ilr++) {
+ int nsd = hyp->GetNSeeds(ilr);
+ for (int isd=0;isd<nsd;isd++) {
+ AliITSUSeed* seed = hyp->RemoveSeed(ilr,isd);
+ if (!seed) continue; // already discarded or saved
+ MarkSeedFree(seed);
+ }
+ }
+}
+
//__________________________________________________________________
void AliITSUTrackerGlo::FlagSplitClusters()
{
}
//__________________________________________________________________
-void AliITSUTrackerGlo::FlagSeedClusters(const AliITSUSeed* seed, Bool_t flg)
+void AliITSUTrackerGlo::FlagSeedClusters(const AliITSUSeed* seed, Bool_t flg, UShort_t ref)
{
// mark used clusters
int lrID,clID;
while (seed) {
- if ( (clID=seed->GetLrCluster(lrID))>=0 ) ((AliITSUClusterPix*)fITS->GetLayerActive(lrID)->GetCluster(clID))->ModClUsage(flg);
+ if ( (clID=seed->GetLrCluster(lrID))>=0 ) {
+ AliITSUClusterPix* cl = (AliITSUClusterPix*)fITS->GetLayerActive(lrID)->GetCluster(clID);
+ if (ref) { // do we need to set or delete cluster->track ref?
+ if (flg) {
+ if (!cl->GetRecoInfo()) cl->SetRecoInfo(ref); // set ref only if cluster already does not refer to other track, inc.counter
+ }
+ else {
+ if (cl->GetRecoInfo()==ref) cl->SetRecoInfo(0); // unset reference only if it refers to ref, decrease counter
+ }
+ }
+ }
seed = (AliITSUSeed*)seed->GetParent();
}
//
}
+//__________________________________________________________________
+void AliITSUTrackerGlo::CheckClusterUsage()
+{
+ // check cluster usage info
+ printf("ClusterUsage at pass %d\n",fCurrPassID);
+ for (int ilr=0;ilr<fNLrActive;ilr++) {
+ AliITSURecoLayer* lr = fITS->GetLayerActive(ilr);
+ int ncl = lr->GetNClusters();
+ int nclUsed = 0;
+ int nclUs0CntShr1 = 0;
+ int nclUs1Cnt0 = 0;
+ int nclUs1Shr1 = 0;
+ int nclUseL = 0;
+ for (int icl=0;icl<ncl;icl++) {
+ AliITSUClusterPix *cl = (AliITSUClusterPix*)lr->GetCluster(icl);
+ int usc = cl->GetClUsage();
+ if (usc<1) {
+ if (cl->IsClusterUsed() || cl->IsClusterShared()) {
+ nclUs0CntShr1++;
+ printf("Lr%d Cl%4d: UseCnt=0 but UseFlg=%d UseShr=%d\n",ilr,icl,cl->IsClusterUsed(),cl->IsClusterShared());
+ }
+ continue;
+ }
+ nclUsed++;
+ if (!cl->IsClusterUsed()) {
+ nclUs1Cnt0++;
+ printf("Lr%d Cl%4d: UseCnt=%d but UseFlg=%d UseShr=%d\n",ilr,icl,usc, cl->IsClusterUsed(),cl->IsClusterShared());
+ }
+ if (cl->IsClusterShared()) {
+ nclUs1Shr1++;
+ printf("Lr%d Cl%4d: UseCnt=%d but UseFlg=%d UseShr=%d\n",ilr,icl,usc, cl->IsClusterUsed(),cl->IsClusterShared());
+ }
+ if (usc>1) {
+ nclUseL++;
+ printf("Lr%d Cl%4d: UseCnt=%d!! but UseFlg=%d UseShr=%d\n",ilr,icl,usc, cl->IsClusterUsed(),cl->IsClusterShared());
+ }
+ }
+ printf("ClUsage Lr%d: Ncl=%5d Nusd=%5d (%5.2f) Use0CS1:%4d Use1C0:%4d Use1S1:%4d UseL:%d\n",
+ ilr,ncl,nclUsed,ncl? float(nclUsed)/ncl : 0, nclUs0CntShr1,nclUs1Cnt0,nclUs1Shr1,nclUseL);
+ }
+}
-#ifdef _FILL_CONTROL_HISTOS_
+#ifdef _ITSU_TUNING_MODE_
//__________________________________________________________________
-void AliITSUTrackerGlo::BookControlHistos()
+TObjArray* AliITSUTrackerGlo::BookControlHistos(const char* pref)
{
// book special control histos
- if (fCHistoArr) return;
+ TString prefS = pref;
+ prefS.ToLower();
+ TObjArray* dest = new TObjArray;
+ dest->SetOwner(kTRUE);
+ //
const int kNResDef=7;
const double kResDef[kNResDef]={0.05,0.05,0.3, 0.05,1,0.5,1.5};
- fCHistoArr = new TObjArray();
- fCHistoArr->SetOwner(kTRUE);
const double ptMax=10;
const double plMax=10;
const double chiMax=100;
const int maxBr = 15;
const int maxCand = 200;
TString ttl;
- for (int stp=0;stp<kNTrackingPhases;stp++) {
- for (int ilr=0;ilr<fNLrActive;ilr++) {
- int hoffs = (1+stp)*kHistosPhase + ilr;
- double mxdf = ilr>=kNResDef ? kResDef[kNResDef-1] : kResDef[ilr];
- ttl = Form("S%d_residY%d",stp,ilr);
- TH2F* hdy = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax,nresbins,-mxdf,mxdf);
- fCHistoArr->AddAtAndExpand(hdy,hoffs + kHResY);
- hdy->SetDirectory(0);
+ for (int phase=0;phase<kNTrackingPhases;phase++) {
+ for (int pass=0;pass<AliITSUReconstructor::GetRecoParam()->GetNTrackingConditions();pass++) {
//
- ttl = Form("S%d_residYPull%d",stp,ilr);
- TH2F* hdyp = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax,nplbins,-plMax,plMax);
- fCHistoArr->AddAtAndExpand(hdyp,hoffs + kHResYP);
- hdyp->SetDirectory(0);
- //
- ttl = Form("S%d_residZ%d",stp,ilr);
- TH2F* hdz = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax,nresbins,-mxdf,mxdf);
- fCHistoArr->AddAtAndExpand(hdz,hoffs + kHResZ);
- hdz->SetDirectory(0);
- //
- ttl = Form("S%d_residZPull%d",stp,ilr);
- TH2F* hdzp = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax,nplbins,-plMax,plMax);
- hdzp->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hdzp,hoffs + kHResZP);
- //
- ttl = Form("S%d_chi2Cl%d",stp,ilr);
- TH2F* hchi = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins,0.,chiMax);
- hchi->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hchi,hoffs + kHChi2Cl);
- //
- ttl = Form("S%d_chi2Nrm%d",stp,ilr);
- TH2F* hchiN = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins,0.,chiMax);
- hchiN->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hchiN,hoffs + kHChi2Nrm);
- //
- if (stp==0) { // these histos make sense only for clusters2tracks stage
- ttl = Form("S%d_bestInBranch%d",stp,ilr);
+ for (int ilr=0;ilr<fNLrActive;ilr++) {
+ //
+ // ----------------- These are histos to be filled in Cluster2Tracks of each pass.
+ // PropagateBack and RefitInward will be stored among the histos of 1st pass
+ if (pass>0 && phase!=kClus2Tracks) continue;
+ //
+ double mxdf = ilr>=kNResDef ? kResDef[kNResDef-1] : kResDef[ilr];
+ ttl = Form("Pass%d_S%d_residY%d_%s",pass,phase,ilr,pref);
+ TH2F* hdy = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax,nresbins,-mxdf,mxdf);
+ dest->AddAtAndExpand(hdy,GetHistoID(ilr,kHResY,pass,phase));
+ hdy->SetDirectory(0);
+ //
+ ttl = Form("Pass%d_S%d_residYPull%d_%s",pass,phase,ilr,pref);
+ TH2F* hdyp = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax,nplbins,-plMax,plMax);
+ dest->AddAtAndExpand(hdyp,GetHistoID(ilr,kHResYP,pass,phase));
+ hdyp->SetDirectory(0);
+ //
+ ttl = Form("Pass%d_S%d_residZ%d_%s",pass,phase,ilr,pref);
+ TH2F* hdz = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax,nresbins,-mxdf,mxdf);
+ dest->AddAtAndExpand(hdz,GetHistoID(ilr,kHResZ,pass,phase));
+ hdz->SetDirectory(0);
+ //
+ ttl = Form("Pass%d_S%d_residZPull%d_%s",pass,phase,ilr,pref);
+ TH2F* hdzp = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax,nplbins,-plMax,plMax);
+ hdzp->SetDirectory(0);
+ dest->AddAtAndExpand(hdzp,GetHistoID(ilr,kHResZP,pass,phase));
+ //
+ ttl = Form("Pass%d_S%d_chi2Cl%d_%s",pass,phase,ilr,pref);
+ TH2F* hchi = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins,0.,chiMax);
+ hchi->SetDirectory(0);
+ dest->AddAtAndExpand(hchi,GetHistoID(ilr,kHChi2Cl,pass,phase));
+ //
+ // ------------------- These histos are filled for Clusters2Tracks only
+ if (phase!=kClus2Tracks) continue;
+ //
+ ttl = Form("Pass%d_S%d_chi2Nrm%d_%s",pass,phase,ilr,pref);
+ TH2F* hchiN = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins,0.,chiMax);
+ hchiN->SetDirectory(0);
+ dest->AddAtAndExpand(hchiN,GetHistoID(ilr,kHChi2Nrm,pass,phase));
+ //
+ ttl = Form("Pass%d_S%d_bestInBranch%d_%s",pass,phase,ilr,pref);
TH2* hnbr = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, maxBr,-0.5,maxBr-0.5);
hnbr->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hnbr,hoffs + kHBestInBranch);
+ dest->AddAtAndExpand(hnbr,GetHistoID(ilr,kHBestInBranch,pass,phase));
//
- ttl = Form("S%d_bestInCands%d",stp,ilr);
+ ttl = Form("Pass%d_S%d_bestInCands%d_%s",pass,phase,ilr,pref);
TH2* hncn = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, maxCand,-0.5,maxCand-0.5);
hncn->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hncn,hoffs + kHBestInCand);
+ dest->AddAtAndExpand(hncn,GetHistoID(ilr,kHBestInCand,pass,phase));
//
+ } // loop over layers
+ //
+ // these are special histos, filled not per layer but in the end of track fit in Clusters2Tracks in EVERY pass
+ //
+ if (phase==kClus2Tracks) {
+ TH2* hchiMatch = 0;
+ ttl = Form("Pass%d_Chi2Match_%s",pass,pref);
+ hchiMatch = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins,0.,chiMax);
+ hchiMatch->SetDirectory(0);
+ dest->AddAtAndExpand(hchiMatch,GetHistoID(-1,kHChiMatch,pass,phase));
+ //
+ TH2* hchiSA = 0;
+ ttl = Form("Pass%d_Chi2ITSSA_%s",pass,pref);
+ hchiSA = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins/2,0.,chiMax/2);
+ hchiSA->SetDirectory(0);
+ dest->AddAtAndExpand(hchiSA,GetHistoID(-1,kHChiITSSA,pass,phase));
+ //
}
- }
- }
- // custom histos
- ttl = Form("ClSharing");
- TH2* hclShare = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, 2*fNLrActive,0,2*fNLrActive);
- hclShare->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hclShare,kHClShare);
- //
- TH2* hchiMatch = 0;
- ttl = Form("Chi2MatchCorr");
- hchiMatch = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins,0.,chiMax);
- hchiMatch->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hchiMatch,kHChiMatchCorr);
- //
- ttl = Form("Chi2MatchFake");
- hchiMatch = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins,0.,chiMax);
- hchiMatch->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hchiMatch,kHChiMatchFake);
- //
- ttl = Form("Chi2MatchCorrMiss");
- hchiMatch = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins,0.,chiMax);
- hchiMatch->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hchiMatch,kHChiMatchCorrMiss);
- //
- ttl = Form("Chi2MatchFakeMiss");
- hchiMatch = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins,0.,chiMax);
- hchiMatch->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hchiMatch,kHChiMatchFakeMiss);
- //
- TH2* hchiSA = 0;
- ttl = Form("Chi2ITSSACorr");
- hchiSA = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins/2,0.,chiMax/2);
- hchiSA->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hchiSA,kHChiITSSACorr);
- //
- ttl = Form("Chi2ITSSAFake");
- hchiSA = new TH2F(ttl.Data(),ttl.Data(),nptbins,0,ptMax, nchbins/2,0.,chiMax/2);
- hchiSA->SetDirectory(0);
- fCHistoArr->AddAtAndExpand(hchiSA,kHChiITSSAFake);
- //
+ } // loop over tracking passes
+ }// loop over tracking phases
+ //
+ return dest;
+}
+//__________________________________________________________________
+Int_t AliITSUTrackerGlo::GetHistoID(Int_t lr, Int_t hid, Int_t pass, Int_t phase)
+{
+ // get id for the requested histo
+ if (lr<0) lr=-1;
+ lr++;
+ return pass*kHistosPass + phase*kHistosPhase + lr*kMaxHID + hid;
+ //
}
+
#endif
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff