#include <TFile.h>
#include <TObjArray.h>
#include <TTree.h>
+#include <TGraphErrors.h>
#include "AliLog.h"
#include "AliComplexCluster.h"
#include "AliESDEvent.h"
#include "AliTrackPointArray.h"
#include "TRandom.h"
#include "AliTPCcalibDB.h"
+#include "AliTPCcalibDButil.h"
#include "AliTPCTransform.h"
#include "AliTPCClusterParam.h"
//
// default constructor
//
+ for (Int_t irow=0; irow<200; irow++){
+ fXRow[irow]=0;
+ fYMax[irow]=0;
+ fPadLength[irow]=0;
+ }
+
}
//_____________________________________________________________________
//
//
//fill esds using updated tracks
- if (fEvent){
+ if (!fEvent) return;
+
// write tracks to the event
// store index of the track
Int_t nseed=arr->GetEntriesFast();
kink->SetIndex(it, knkId<0 ? 0:1); // update track index of the kink: mother at 0, daughter at 1
}
}
- // << account for suppressed tracks in the kink indices (RS)
- }
- AliInfo(Form("Number of filled ESDs-\t%d\n",fEvent->GetNumberOfTracks()));
+ // << account for suppressed tracks in the kink indices (RS)
+ AliInfo(Form("Number of filled ESDs-\t%d\n",fEvent->GetNumberOfTracks()));
+
}
AliTPCTransform *transform = AliTPCcalibDB::Instance()->GetTransform() ;
if (!transform) {
AliFatal("Tranformations not in calibDB");
+ return;
}
transform->SetCurrentRecoParam((AliTPCRecoParam*)AliTPCReconstructor::GetRecoParam());
Double_t x[3]={cluster->GetRow(),cluster->GetPad(),cluster->GetTimeBin()};
for (Int_t i=0; i<nseed; i++) {
AliTPCseed *pt=(AliTPCseed*)arr->UncheckedAt(i);
if (!pt) continue;
- for (Int_t j=0;j<=12;j++){
+ for (Int_t j=0;j<12;j++){
pt->SetOverlapLabel(j,0);
}
}
if (!pt) continue;
//
if (quality[trackindex]<0){
- if (pt) {
delete arr->RemoveAt(trackindex);
- }
- else{
- arr->RemoveAt(trackindex);
- }
- continue;
+ continue;
}
//
//
// back propagation of ESD tracks
//
//return 0;
+ if (!event) return 0;
const Int_t kMaxFriendTracks=2000;
fEvent = event;
+ // extract correction object for multiplicity dependence of dEdx
+ TObjArray * gainCalibArray = AliTPCcalibDB::Instance()->GetTimeGainSplinesRun(event->GetRunNumber());
+
+ AliTPCTransform *transform = AliTPCcalibDB::Instance()->GetTransform() ;
+ if (!transform) {
+ AliFatal("Tranformations not in RefitInward");
+ return 0;
+ }
+ transform->SetCurrentRecoParam((AliTPCRecoParam*)AliTPCReconstructor::GetRecoParam());
+ const AliTPCRecoParam * recoParam = AliTPCcalibDB::Instance()->GetTransform()->GetCurrentRecoParam();
+
+ TGraphErrors * graphMultDependenceDeDx = 0x0;
+ if (recoParam && recoParam->GetUseMultiplicityCorrectionDedx() && gainCalibArray) {
+ if (recoParam->GetUseTotCharge()) {
+ graphMultDependenceDeDx = (TGraphErrors *) gainCalibArray->FindObject("TGRAPHERRORS_MEANQTOT_MULTIPLICITYDEPENDENCE_BEAM_ALL");
+ } else {
+ graphMultDependenceDeDx = (TGraphErrors *) gainCalibArray->FindObject("TGRAPHERRORS_MEANQMAX_MULTIPLICITYDEPENDENCE_BEAM_ALL");
+ }
+ }
+ //
ReadSeeds(event,2);
fIteration=2;
//PrepareForProlongation(fSeeds,1);
esd->SetTPCClusterMap(seed->GetClusterMap());
esd->SetTPCSharedMap(seed->GetSharedMap());
//
- if (AliTPCReconstructor::StreamLevel()>1 && seed!=0&&esd!=0) {
+ if (AliTPCReconstructor::StreamLevel()>1 && seed!=0) {
TTreeSRedirector &cstream = *fDebugStreamer;
cstream<<"Crefit"<<
"Esd.="<<esd<<
Int_t ndedx = seed->GetNCDEDX(0);
Float_t sdedx = seed->GetSDEDX(0);
Float_t dedx = seed->GetdEdx();
+ // apply mutliplicity dependent dEdx correction if available
+ if (graphMultDependenceDeDx) {
+ Int_t nContribut = event->GetPrimaryVertexTPC()->GetNContributors();
+ Double_t corrGain = AliTPCcalibDButil::EvalGraphConst(graphMultDependenceDeDx, nContribut);
+ dedx /= corrGain;
+ }
esd->SetTPCsignal(dedx, sdedx, ndedx);
//
// add seed to the esd track in Calib level
//
// back propagation of ESD tracks
//
-
+ if (!event) return 0;
fEvent = event;
fIteration = 1;
ReadSeeds(event,1);
ipos[2] = TMath::Min(int(r2*nclusters),nclusters-1); // last point
//
//
- Double_t xyz[3][3];
- Int_t row[3],sec[3]={0,0,0};
+ Double_t xyz[3][3]={{0}};
+ Int_t row[3]={0},sec[3]={0,0,0};
//
// find track row position at given ratio of the length
Int_t index=-1;
}
delete [] helixes;
delete [] xm;
+ delete [] dz0;
+ delete [] dz1;
if (AliTPCReconstructor::StreamLevel()>1) {
AliInfo("Time for curling tracks removal DEBUGGING MC");
timer.Print();
//
TStopwatch timer;
timer.Start();
- Double_t phase[2][2],radius[2];
+ Double_t phase[2][2]={{0,0},{0,0}},radius[2]={0,0};
+
//
// Find tracks
//
Int_t ncandidates =0;
Int_t nall =0;
Int_t ntracks=0;
- Double_t phase[2][2],radius[2];
+ Double_t phase[2][2]={{0,0},{0,0}},radius[2]={0,0};
//
// Find circling track
AliKink * kink0 = (AliKink*) kinks->At(indexes[ikink0]);
if (!kink0) continue;
//
- for (Int_t ikink1=0;ikink1<ikink0;ikink1++){
+ for (Int_t ikink1=0;ikink1<ikink0;ikink1++){
+ kink0 = (AliKink*) kinks->At(indexes[ikink0]);
if (!kink0) continue;
AliKink * kink1 = (AliKink*) kinks->At(indexes[ikink1]);
if (!kink1) continue;
shared[kink0->GetIndex(0)]= kTRUE;
shared[kink0->GetIndex(1)]= kTRUE;
delete kinks->RemoveAt(indexes[ikink0]);
+ break;
}
else{
shared[kink1->GetIndex(0)]= kTRUE;
timer.Print();
}
-void AliTPCtrackerMI::FindV0s(const TObjArray * array, AliESDEvent *const esd)
-{
- //
- // find V0s
- //
- //
- TObjArray *tpcv0s = new TObjArray(100000);
- Int_t nentries = array->GetEntriesFast();
- AliHelix *helixes = new AliHelix[nentries];
- Int_t *sign = new Int_t[nentries];
- Float_t *alpha = new Float_t[nentries];
- Float_t *z0 = new Float_t[nentries];
- Float_t *dca = new Float_t[nentries];
- Float_t *sdcar = new Float_t[nentries];
- Float_t *cdcar = new Float_t[nentries];
- Float_t *pulldcar = new Float_t[nentries];
- Float_t *pulldcaz = new Float_t[nentries];
- Float_t *pulldca = new Float_t[nentries];
- Bool_t *isPrim = new Bool_t[nentries];
- const AliESDVertex * primvertex = esd->GetVertex();
- Double_t zvertex = primvertex->GetZv();
- //
- // nentries = array->GetEntriesFast();
- //
- for (Int_t i=0;i<nentries;i++){
- sign[i]=0;
- isPrim[i]=0;
- AliTPCseed* track = (AliTPCseed*)array->At(i);
- if (!track) continue;
- track->GetV0Indexes()[0] = 0; //rest v0 indexes
- track->GetV0Indexes()[1] = 0; //rest v0 indexes
- track->GetV0Indexes()[2] = 0; //rest v0 indexes
- //
- alpha[i] = track->GetAlpha();
- new (&helixes[i]) AliHelix(*track);
- Double_t xyz[3];
- helixes[i].Evaluate(0,xyz);
- sign[i] = (track->GetC()>0) ? -1:1;
- Double_t x,y,z;
- x=160;
- z0[i]=1000;
- if (track->GetProlongation(0,y,z)) z0[i] = z;
- dca[i] = track->GetD(0,0);
- //
- // dca error parrameterezation + pulls
- //
- sdcar[i] = TMath::Sqrt(0.150*0.150+(100*track->GetC())*(100*track->GetC()));
- if (TMath::Abs(track->GetTgl())>1) sdcar[i]*=2.5;
- cdcar[i] = TMath::Exp((TMath::Abs(track->GetC())-0.0106)*525.3);
- pulldcar[i] = (dca[i]-cdcar[i])/sdcar[i];
- pulldcaz[i] = (z0[i]-zvertex)/sdcar[i];
- pulldca[i] = TMath::Sqrt(pulldcar[i]*pulldcar[i]+pulldcaz[i]*pulldcaz[i]);
- if (track->TPCrPID(1)+track->TPCrPID(2)+track->TPCrPID(3)>0.5) {
- if (pulldca[i]<3.) isPrim[i]=kTRUE; //pion, muon and Kaon 3 sigma cut
- }
- if (track->TPCrPID(4)>0.5) {
- if (pulldca[i]<0.5) isPrim[i]=kTRUE; //proton 0.5 sigma cut
- }
- if (track->TPCrPID(0)>0.4) {
- isPrim[i]=kFALSE; //electron no sigma cut
- }
- }
- //
- //
- TStopwatch timer;
- timer.Start();
- Int_t ncandidates =0;
- Int_t nall =0;
- Int_t ntracks=0;
- Double_t phase[2][2],radius[2];
- //
- // Finf V0s loop
- //
- //
- // //
- Float_t fprimvertex[3]={GetX(),GetY(),GetZ()};
- AliV0 vertex;
- Double_t cradius0 = 10*10;
- Double_t cradius1 = 200*200;
- Double_t cdist1=3.;
- Double_t cdist2=4.;
- Double_t cpointAngle = 0.95;
- //
- Double_t delta[2]={10000,10000};
- for (Int_t i =0;i<nentries;i++){
- if (sign[i]==0) continue;
- AliTPCseed * track0 = (AliTPCseed*)array->At(i);
- if (!track0) continue;
- if (AliTPCReconstructor::StreamLevel()>1){
- TTreeSRedirector &cstream = *fDebugStreamer;
- cstream<<"Tracks"<<
- "Tr0.="<<track0<<
- "dca="<<dca[i]<<
- "z0="<<z0[i]<<
- "zvertex="<<zvertex<<
- "sdcar0="<<sdcar[i]<<
- "cdcar0="<<cdcar[i]<<
- "pulldcar0="<<pulldcar[i]<<
- "pulldcaz0="<<pulldcaz[i]<<
- "pulldca0="<<pulldca[i]<<
- "isPrim="<<isPrim[i]<<
- "\n";
- }
- //
- if (track0->GetSigned1Pt()<0) continue;
- if (track0->GetKinkIndex(0)>0||isPrim[i]) continue; //daughter kink
- //
- if (TMath::Abs(helixes[i].GetHelix(4))<0.000000001) continue;
- ntracks++;
- // debug output
-
-
- for (Int_t j =0;j<nentries;j++){
- AliTPCseed * track1 = (AliTPCseed*)array->At(j);
- if (!track1) continue;
- if (track1->GetKinkIndex(0)>0 || isPrim[j]) continue; //daughter kink
- if (sign[j]*sign[i]>0) continue;
- if (TMath::Abs(helixes[j].GetHelix(4))<0.000001) continue;
- if (track0->GetCircular()+track1->GetCircular()>1) continue; //circling -returning track
- nall++;
- //
- // DCA to prim vertex cut
- //
- //
- delta[0]=10000;
- delta[1]=10000;
-
- Int_t npoints = helixes[i].GetRPHIintersections(helixes[j], phase, radius,cdist2);
- if (npoints<1) continue;
- Int_t iclosest=0;
- // cuts on radius
- if (npoints==1){
- if (radius[0]<cradius0||radius[0]>cradius1) continue;
- helixes[i].LinearDCA(helixes[j],phase[0][0],phase[0][1],radius[0],delta[0]);
- if (delta[0]>cdist1) continue;
- }
- else{
- if (TMath::Max(radius[0],radius[1])<cradius0|| TMath::Min(radius[0],radius[1])>cradius1) continue;
- helixes[i].LinearDCA(helixes[j],phase[0][0],phase[0][1],radius[0],delta[0]);
- helixes[i].LinearDCA(helixes[j],phase[1][0],phase[1][1],radius[1],delta[1]);
- if (delta[1]<delta[0]) iclosest=1;
- if (delta[iclosest]>cdist1) continue;
- }
- helixes[i].ParabolicDCA(helixes[j],phase[iclosest][0],phase[iclosest][1],radius[iclosest],delta[iclosest]);
- if (radius[iclosest]<cradius0 || radius[iclosest]>cradius1 || delta[iclosest]>cdist1) continue;
- //
- Double_t pointAngle = helixes[i].GetPointAngle(helixes[j],phase[iclosest],fprimvertex);
- if (pointAngle<cpointAngle) continue;
- //
- Bool_t isGamma = kFALSE;
- vertex.SetParamP(*track0); //track0 - plus
- vertex.SetParamN(*track1); //track1 - minus
- vertex.Update(fprimvertex);
- if (track0->TPCrPID(0)>0.3&&track1->TPCrPID(0)>0.3&&vertex.GetAnglep()[2]<0.15) isGamma=kTRUE; // gamma conversion candidate
- Double_t pointAngle2 = vertex.GetV0CosineOfPointingAngle();
- //continue;
- if (vertex.GetV0CosineOfPointingAngle()<cpointAngle && (!isGamma)) continue;// point angle cut
- //Bo: if (vertex.GetDist2()>2&&(!isGamma)) continue; // point angle cut
- if (vertex.GetDcaV0Daughters()>2&&(!isGamma)) continue;//Bo: // point angle cut
- Float_t sigmae = 0.15*0.15;
- if (vertex.GetRr()<80)
- sigmae += (sdcar[i]*sdcar[i]+sdcar[j]*sdcar[j])*(1.-vertex.GetRr()/80.)*(1.-vertex.GetRr()/80.);
- sigmae+= TMath::Sqrt(sigmae);
- //Bo: if (vertex.GetDist2()/sigmae>3.&&(!isGamma)) continue;
- if (vertex.GetDcaV0Daughters()/sigmae>3.&&(!isGamma)) continue;
- Float_t densb0=0,densb1=0,densa0=0,densa1=0;
- Int_t row0 = GetRowNumber(vertex.GetRr());
- if (row0>15){
- //Bo: if (vertex.GetDist2()>0.2) continue;
- if (vertex.GetDcaV0Daughters()>0.2) continue;
- densb0 = track0->Density2(0,row0-5);
- densb1 = track1->Density2(0,row0-5);
- if (densb0>0.3|| densb1>0.3) continue; //clusters before vertex
- densa0 = track0->Density2(row0+5,row0+40);
- densa1 = track1->Density2(row0+5,row0+40);
- if ((densa0<0.4|| densa1<0.4)&&(!isGamma)) continue; //missing clusters after vertex
- }
- else{
- densa0 = track0->Density2(0,40); //cluster density
- densa1 = track1->Density2(0,40); //cluster density
- if ((vertex.GetRr()<80&&densa0+densa1<1.)&&(!isGamma)) continue;
- }
-//Bo: vertex.SetLab(0,track0->GetLabel());
-//Bo: vertex.SetLab(1,track1->GetLabel());
- vertex.SetChi2After((densa0+densa1)*0.5);
- vertex.SetChi2Before((densb0+densb1)*0.5);
- vertex.SetIndex(0,i);
- vertex.SetIndex(1,j);
-//Bo: vertex.SetStatus(1); // TPC v0 candidate
- vertex.SetOnFlyStatus(2);//Bo: // TPC v0 candidate
-//Bo: vertex.SetRp(track0->TPCrPIDs());
-//Bo: vertex.SetRm(track1->TPCrPIDs());
- tpcv0s->AddLast(new AliESDv0(vertex));
- ncandidates++;
- {
- Int_t eventNr = esd->GetEventNumberInFile(); // This is most likely NOT the event number you'd like to use. It has nothing to do with the 'real' event number
- Double_t radiusm= (delta[0]<delta[1])? TMath::Sqrt(radius[0]):TMath::Sqrt(radius[1]);
- Double_t deltam= (delta[0]<delta[1])? TMath::Sqrt(delta[0]):TMath::Sqrt(delta[1]);
- if (AliTPCReconstructor::StreamLevel()>1) {
- Int_t lab0=track0->GetLabel();
- Int_t lab1=track1->GetLabel();
- Char_t c0=track0->GetCircular();
- Char_t c1=track1->GetCircular();
- TTreeSRedirector &cstream = *fDebugStreamer;
- cstream<<"V0"<<
- "Event="<<eventNr<<
- "vertex.="<<&vertex<<
- "Tr0.="<<track0<<
- "lab0="<<lab0<<
- "Helix0.="<<&helixes[i]<<
- "Tr1.="<<track1<<
- "lab1="<<lab1<<
- "Helix1.="<<&helixes[j]<<
- "pointAngle="<<pointAngle<<
- "pointAngle2="<<pointAngle2<<
- "dca0="<<dca[i]<<
- "dca1="<<dca[j]<<
- "z0="<<z0[i]<<
- "z1="<<z0[j]<<
- "zvertex="<<zvertex<<
- "circular0="<<c0<<
- "circular1="<<c1<<
- "npoints="<<npoints<<
- "radius0="<<radius[0]<<
- "delta0="<<delta[0]<<
- "radius1="<<radius[1]<<
- "delta1="<<delta[1]<<
- "radiusm="<<radiusm<<
- "deltam="<<deltam<<
- "sdcar0="<<sdcar[i]<<
- "sdcar1="<<sdcar[j]<<
- "cdcar0="<<cdcar[i]<<
- "cdcar1="<<cdcar[j]<<
- "pulldcar0="<<pulldcar[i]<<
- "pulldcar1="<<pulldcar[j]<<
- "pulldcaz0="<<pulldcaz[i]<<
- "pulldcaz1="<<pulldcaz[j]<<
- "pulldca0="<<pulldca[i]<<
- "pulldca1="<<pulldca[j]<<
- "densb0="<<densb0<<
- "densb1="<<densb1<<
- "densa0="<<densa0<<
- "densa1="<<densa1<<
- "sigmae="<<sigmae<<
- "\n";}
- }
- }
- }
- Float_t *quality = new Float_t[ncandidates];
- Int_t *indexes = new Int_t[ncandidates];
- Int_t naccepted =0;
- for (Int_t i=0;i<ncandidates;i++){
- quality[i] = 0;
- AliESDv0 *v0 = (AliESDv0*)tpcv0s->At(i);
- quality[i] = 1./(1.00001-v0->GetV0CosineOfPointingAngle()); //base point angle
- // quality[i] /= (0.5+v0->GetDist2());
- // quality[i] *= v0->GetChi2After(); //density factor
-
- Int_t index0 = v0->GetIndex(0);
- Int_t index1 = v0->GetIndex(1);
- //Bo: Double_t minpulldca = TMath::Min(2.+pulldca[v0->GetIndex(0)],(2.+pulldca[v0->GetIndex(1)]) ); //pull
- Double_t minpulldca = TMath::Min(2.+pulldca[index0],(2.+pulldca[index1]) );//Bo:
-
-
-
- AliTPCseed * track0 = (AliTPCseed*)array->At(index0);
- AliTPCseed * track1 = (AliTPCseed*)array->At(index1);
- if (track0->TPCrPID(0)>0.3&&track1->TPCrPID(0)>0.3&&v0->GetAnglep()[2]<0.15) quality[i]+=1000000; // gamma conversion candidate
- if (track0->TPCrPID(4)>0.9||(track1->TPCrPID(4)>0.9&&minpulldca>4)) quality[i]*=10; // lambda candidate candidate
- }
-
- TMath::Sort(ncandidates,quality,indexes,kTRUE);
- //
- //
- for (Int_t i=0;i<ncandidates;i++){
- AliESDv0 * v0 = (AliESDv0*)tpcv0s->At(indexes[i]);
- if (!v0) continue;
- Int_t index0 = v0->GetIndex(0);
- Int_t index1 = v0->GetIndex(1);
- AliTPCseed * track0 = (AliTPCseed*)array->At(index0);
- AliTPCseed * track1 = (AliTPCseed*)array->At(index1);
- if (!track0||!track1) {
- printf("Bug\n");
- continue;
- }
- Bool_t accept =kTRUE; //default accept
- Int_t *v0indexes0 = track0->GetV0Indexes();
- Int_t *v0indexes1 = track1->GetV0Indexes();
- //
- Int_t order0 = (v0indexes0[0]!=0) ? 1:0;
- Int_t order1 = (v0indexes1[0]!=0) ? 1:0;
- if (v0indexes0[1]!=0) order0 =2;
- if (v0indexes1[1]!=0) order1 =2;
- //
- if (v0indexes0[2]!=0) {order0=3; accept=kFALSE;}
- if (v0indexes0[2]!=0) {order1=3; accept=kFALSE;}
- //
- AliESDv0 * v02 = v0;
- if (accept){
- //Bo: v0->SetOrder(0,order0);
- //Bo: v0->SetOrder(1,order1);
- //Bo: v0->SetOrder(1,order0+order1);
- v0->SetOnFlyStatus(kTRUE);
- Int_t index = esd->AddV0(v0);
- v02 = esd->GetV0(index);
- v0indexes0[order0]=index;
- v0indexes1[order1]=index;
- naccepted++;
- }
- {
- Int_t eventNr = esd->GetEventNumberInFile(); // This is most likely NOT the event number you'd like to use. It has nothing to do with the 'real' event number
- if (AliTPCReconstructor::StreamLevel()>1) {
- Int_t lab0=track0->GetLabel();
- Int_t lab1=track1->GetLabel();
- TTreeSRedirector &cstream = *fDebugStreamer;
- cstream<<"V02"<<
- "Event="<<eventNr<<
- "vertex.="<<v0<<
- "vertex2.="<<v02<<
- "Tr0.="<<track0<<
- "lab0="<<lab0<<
- "Tr1.="<<track1<<
- "lab1="<<lab1<<
- "dca0="<<dca[index0]<<
- "dca1="<<dca[index1]<<
- "order0="<<order0<<
- "order1="<<order1<<
- "accept="<<accept<<
- "quality="<<quality[i]<<
- "pulldca0="<<pulldca[index0]<<
- "pulldca1="<<pulldca[index1]<<
- "index="<<i<<
- "\n";}
- }
- }
-
-
- //
- //
- delete []quality;
- delete []indexes;
-//
- delete [] isPrim;
- delete [] pulldca;
- delete [] pulldcaz;
- delete [] pulldcar;
- delete [] cdcar;
- delete [] sdcar;
- delete [] dca;
- //
- delete[] z0;
- delete[] alpha;
- delete[] sign;
- delete[] helixes;
- printf("TPC V0 finder : naccepted\t%d\tncandidates\t%d\tntracks\t%d\tnall\t%d\n",naccepted,ncandidates,ntracks,nall);
- timer.Print();
-}
Int_t AliTPCtrackerMI::RefitKink(AliTPCseed &mother, AliTPCseed &daughter, const AliESDkink &knk)
{
Int_t AliTPCtrackerMI::Clusters2Tracks (AliESDEvent *const esd)
{
//
+
if (fSeeds) DeleteSeeds();
fEvent = esd;
Clusters2Tracks();
Int_t tail=Int_t(0.10*noc);
max=0;
Int_t ind=0;
- for (i=1; i<=160&&ind<tail; i++) {
+ for (i=1; i<160&&ind<tail; i++) {
// AliTPCclusterMI *c=clusters[noc-i];
AliTPCclusterMI *c=clusters[i];
if (!c) continue;
Int_t tail=Int_t(0.10*noc);
max=0;
Int_t ind=0;
- for (i=1; i<=160&&ind<tail; i++) {
+ for (i=1; i<160&&ind<tail; i++) {
// AliTPCclusterMI *c=clusters[noc-i];
AliTPCclusterMI *c=clusters[i];
if (!c) continue;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff