extern TGeoManager *gGeoManager;
extern TROOT *gROOT;
+
ClassImp(AliTOFtracker)
//_____________________________________________________________________________
fnunmatch(0),
fnmatch(0),
fTracks(new TClonesArray("AliTOFtrack")),
- fSeeds(new TObjArray(15000)),
+ fSeeds(new TObjArray(100)),
+ fTOFtrackPoints(new TObjArray(10)),
fHDigClusMap(0x0),
fHDigNClus(0x0),
fHDigClusTime(0x0),
delete fSeeds;
fSeeds=0x0;
}
+ if (fTOFtrackPoints){
+ fTOFtrackPoints->Delete();
+ delete fTOFtrackPoints;
+ fTOFtrackPoints=0x0;
+ }
}
//_____________________________________________________________________________
//Load ESD tracks into a local Array of ESD Seeds
- if (!fSeeds)
- fSeeds = new TObjArray(fNseeds);
for (Int_t i=0; i<fNseeds; i++)
fSeeds->AddLast(event->GetTrack(i));
// Now done in AliESDpid
// fPid->MakePID(event,timeZero);
- fSeeds->Clear(); delete fSeeds; fSeeds=0;
+ fSeeds->Clear();
fTracks->Delete();
return 0;
Int_t * clind = new Int_t[fN];
// Some init
- const Int_t kNfoundMax = 10000; // related to nSteps value
- Int_t index[kNfoundMax];
- Float_t dist[kNfoundMax];
- Float_t distZ[kNfoundMax];
- Float_t distY[kNfoundMax]; // delta(rhoXphi) // AdC
- Float_t cxpos[kNfoundMax];
- Float_t crecL[kNfoundMax];
const Int_t kNclusterMax = 1000; // related to fN value
- TGeoHMatrix global[kNclusterMax];
-
+ TGeoHMatrix global[kNclusterMax];
+
//The matching loop
for (Int_t iseed=0; iseed<fNseedsTOF; iseed++) {
- for (Int_t ii=0; ii<kNfoundMax; ii++) {
- index[ii] = -1;
- dist[ii] = 9999.;
- distZ[ii] = 9999.;
- distY[ii] = 9999.;
- cxpos[ii] = 9999.;
- crecL[ii] = 0.;
- }
+ fTOFtrackPoints->Clear();
+
for (Int_t ii=0; ii<kNclusterMax; ii++)
global[ii] = 0x0;
-
AliTOFtrack *track =(AliTOFtrack*)fTracks->UncheckedAt(iseed);
AliESDtrack *t =(AliESDtrack*)fSeeds->At(track->GetSeedIndex());
//if ( t->GetTOFsignal()>0. ) continue;
if ( (t->GetStatus()&AliESDtrack::kTOFout)!=0 ) continue;
- AliTOFtrack *trackTOFin =new AliTOFtrack(*track);
+ AliTOFtrack *trackTOFin = new AliTOFtrack(*track);
// Determine a window around the track
Double_t x,par[5];
Double_t z=par[1];
//upper limit on window's size.
-
- if(dz> dzMax) dz=dzMax;
- if(dphi*sensRadius> dyMax) dphi=dyMax/sensRadius;
+ if (dz> dzMax) dz=dzMax;
+ if (dphi*sensRadius> dyMax) dphi=dyMax/sensRadius;
- Int_t nc=0;
-
// find the clusters in the window of the track
-
+ Int_t nc=0;
for (Int_t k=FindClusterIndex(z-dz); k<fN; k++) {
if (nc>=kNclusterMax) {
AliTOFcluster *c=fClusters[k];
if (c->GetZ() > z+dz) break;
if (c->IsUsed()) continue;
-
if (!c->GetStatus()) {
AliDebug(1,"Cluster in channel declared bad!");
continue; // skip bad channels as declared in OCDB
Bool_t isInside = kFALSE;
for (Int_t istep=0; istep<nStepsDone; istep++) {
- if (nfound>=kNfoundMax) {
- AliWarning("No more track positions can be stored! Please, increase the corresponding vectors size.");
- break;
- }
-
Float_t ctrackPos[3];
ctrackPos[0] = trackPos[0][istep];
ctrackPos[1] = trackPos[1][istep];
}
if (accept) {
- dist[nfound] = TMath::Sqrt(dist3d[0]*dist3d[0] +
- dist3d[1]*dist3d[1] +
- dist3d[2]*dist3d[2]);
- AliDebug(2,Form(" dist3dLoc[0] = %f, dist3dLoc[1] = %f, dist3dLoc[2] = %f ",
- dist3d[0],dist3d[1],dist3d[2]));
- distZ[nfound] = dist3d[2]; // Z distance in the RF of the
- // hit pad closest to the
- // reconstructed track
- distY[nfound] = dist3d[0]; // X distance in the RF of the
- // hit pad closest to the
- // reconstructed track
- // It corresponds to Y coordinate
- // in tracking RF
-
-
- AliDebug(2,Form(" dist3dLoc[0] = %f --- distY[%d] = %f",
- dist3d[0],nfound,distY[nfound]));
- AliDebug(2,Form(" dist3dLoc[2] = %f --- distZ[%d] = %f",
- dist3d[2],nfound,distZ[nfound]));
-
-
- crecL[nfound] = trackPos[3][istep];
- index[nfound] = clind[i]; // store cluster id
- cxpos[nfound] = AliTOFGeometry::RinTOF()+istep*0.1; //store prop.radius
+ fTOFtrackPoints->AddLast(new AliTOFtrackPoint(clind[i],
+ TMath::Sqrt(dist3d[0]*dist3d[0] + dist3d[1]*dist3d[1] + dist3d[2]*dist3d[2]),
+ dist3d[2], dist3d[0],
+ AliTOFGeometry::RinTOF()+istep*0.1,trackPos[3][istep]));
+
+ AliDebug(2,Form(" dist3dLoc[0] = %f, dist3dLoc[1] = %f, dist3dLoc[2] = %f ",dist3d[0],dist3d[1],dist3d[2]));
nfound++;
if(accept &&!mLastStep)break;
}//end if accept
Float_t mindistZ=0.;
Float_t mindistY=0.;
for (Int_t iclus= 0; iclus<nfound;iclus++){
- if (dist[iclus]< mindist){
- mindist = dist[iclus];
- mindistZ = distZ[iclus]; // Z distance in the RF of the hit
- // pad closest to the reconstructed
- // track
- mindistY = distY[iclus]; // Y distance in the RF of the hit
- // pad closest to the reconstructed
- // track
- xpos = cxpos[iclus];
- idclus =index[iclus];
- recL=crecL[iclus]+corrLen*0.5;
+ AliTOFtrackPoint *matchableTOFcluster = (AliTOFtrackPoint*)fTOFtrackPoints->At(iclus);
+ if (matchableTOFcluster->Distance()<mindist) {
+ mindist = matchableTOFcluster->Distance();
+ mindistZ = matchableTOFcluster->DistanceZ(); // Z distance in the
+ // RF of the hit pad
+ // closest to the
+ // reconstructed
+ // track
+ mindistY = matchableTOFcluster->DistanceY(); // Y distance in the
+ // RF of the hit pad
+ // closest to the
+ // reconstructed
+ // track
+ xpos = matchableTOFcluster->PropRadius();
+ idclus = matchableTOFcluster->Index();
+ recL = matchableTOFcluster->Length() + corrLen*0.5;
}
- }
+ } // loop on found TOF track points
AliTOFcluster *c=fClusters[idclus];
- /*
- Float_t tiltangle = AliTOFGeometry::GetAngles(c->GetDetInd(1),c->GetDetInd(2))*TMath::DegToRad();
- Float_t localCheck=-mindistZ;
- localCheck/=TMath::Cos(tiltangle); // Z (tracking/ALICE RF) component of
- // the distance between the
- // reconstructed track and the
- // TOF closest cluster
- */
+
AliDebug(2, Form("%7d %7d %10d %10d %10d %10d %7d",
iseed,
fnmatch-1,
// Track length correction for matching Step 2
- if(mLastStep){
- Float_t rc=TMath::Sqrt(c->GetR()*c->GetR() + c->GetZ()*c->GetZ());
- Float_t rt=TMath::Sqrt(trackPos[0][70]*trackPos[0][70]
- +trackPos[1][70]*trackPos[1][70]
- +trackPos[2][70]*trackPos[2][70]);
- Float_t dlt=rc-rt;
+ if (mLastStep) {
+ Float_t rc = TMath::Sqrt(c->GetR()*c->GetR() + c->GetZ()*c->GetZ());
+ Float_t rt = TMath::Sqrt(trackPos[0][70]*trackPos[0][70]
+ +trackPos[1][70]*trackPos[1][70]
+ +trackPos[2][70]*trackPos[2][70]);
+ Float_t dlt=rc-rt;
recL=trackPos[3][70]+dlt;
- }
+ }
if (
(c->GetLabel(0)==TMath::Abs(trackTOFin->GetLabel()))
// Fill Reco-QA histos for Reconstruction
fHRecNClus->Fill(nc);
fHRecDist->Fill(mindist);
- fHRecSigYVsP->Fill(mom,TMath::Sqrt(cov[0]));
- fHRecSigZVsP->Fill(mom,TMath::Sqrt(cov[2]));
+ if (cov[0]>=0.)
+ fHRecSigYVsP->Fill(mom,TMath::Sqrt(cov[0]));
+ else
+ fHRecSigYVsP->Fill(mom,-TMath::Sqrt(-cov[0]));
+ if (cov[2]>=0.)
+ fHRecSigZVsP->Fill(mom,TMath::Sqrt(cov[2]));
+ else
+ fHRecSigZVsP->Fill(mom,-TMath::Sqrt(-cov[2]));
fHRecSigYVsPWin->Fill(mom,dphi*sensRadius);
fHRecSigZVsPWin->Fill(mom,dz);
}
delete trackTOFout;
}
+
for (Int_t ii=0; ii<4; ii++) delete [] trackPos[ii];
delete [] clind;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff