* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-// AliTOFtracker Class
-// Task: Perform association of the ESD tracks to TOF Clusters
-// and Update ESD track with associated TOF Cluster parameters
-//
-//--------------------------------------------------------------------
+
+//-----------------------------------------------------------------//
+// //
+// AliTOFtracker Class //
+// Task: Perform association of the ESD tracks to TOF Clusters //
+// and Update ESD track with associated TOF Cluster parameters //
+// //
+//-----------------------------------------------------------------//
#include <Rtypes.h>
-#include "AliTOFtrackerMI.h"
-#include "AliTOFtrack.h"
+
#include "TClonesArray.h"
-#include "TError.h"
-#include "AliTOFdigit.h"
-#include "AliTOFGeometry.h"
-#include "AliTOF.h"
-#include "AliRun.h"
-#include "AliModule.h"
+#include "TTree.h"
#include "TTreeStream.h"
+
+#include "AliESDEvent.h"
+#include "AliESDtrack.h"
+
+#include "AliTOFRecoParam.h"
+#include "AliTOFcalib.h"
#include "AliTOFcluster.h"
+#include "AliTOFGeometry.h"
+#include "AliTOFtrackerMI.h"
+#include "AliTOFtrack.h"
+#include "AliTOFpidESD.h"
+
+class TGeoManager;
+
+extern TGeoManager *gGeoManager;
ClassImp(AliTOFtrackerMI)
//_____________________________________________________________________________
-AliTOFtrackerMI::AliTOFtrackerMI(AliTOFGeometry * geom, Double_t parPID[2]) {
+AliTOFtrackerMI::AliTOFtrackerMI():
+ fRecoParam(0x0),
+ fGeom(0x0),
+ fPid(0x0),
+ fN(0),
+ fNseeds(0),
+ fNseedsTOF(0),
+ fngoodmatch(0),
+ fnbadmatch(0),
+ fnunmatch(0),
+ fnmatch(0),
+ fR(379.),
+ fTOFHeigth(15.3),
+ fdCut(3.),
+ fDx(1.5),
+ fDy(0),
+ fDz(0),
+ fTracks(new TClonesArray("AliTOFtrack")),
+ fSeeds(new TClonesArray("AliESDtrack")),
+ fDebugStreamer(0x0)
+ {
//AliTOFtrackerMI main Ctor
- //fHoles=true;
- fNseeds=0;
- fNseedsTOF=0;
- fngoodmatch=0;
- fnbadmatch=0;
- fnunmatch=0;
- fnmatch=0;
- fGeom = geom;
- fTOFpid = new AliTOFpidESD(parPID);
- fR=378.;
- fTOFHeigth=15.3;
- fdCut=3.;
- fDy=AliTOFGeometry::XPad();
- fDz=AliTOFGeometry::ZPad();
- fDx=1.5;
- fSeeds=0x0;
- fTracks=0x0;
- fN=0;
- fDebugStreamer = new TTreeSRedirector("TOFdebug.root");
- //Init(); // temporary solution to know about Holes/no Holes
- fHoles=geom->GetHoles();
+ fRecoParam=new AliTOFRecoParam();
+ fGeom=new AliTOFGeometry();
+ Double_t parPID[2];
+ parPID[0]=fRecoParam->GetTimeResolution();
+ parPID[1]=fRecoParam->GetTimeNSigma();
+ fPid=new AliTOFpidESD(parPID);
+ fDy=AliTOFGeometry::XPad();
+ fDz=AliTOFGeometry::ZPad();
+ fDebugStreamer = new TTreeSRedirector("TOFdebug.root");
}
//_____________________________________________________________________________
-AliTOFtrackerMI::AliTOFtrackerMI(const AliTOFtrackerMI &t):AliTracker() {
+AliTOFtrackerMI::AliTOFtrackerMI(const AliTOFtrackerMI &t):
+ AliTracker(),
+ fRecoParam(0x0),
+ fGeom(0x0),
+ fPid(0x0),
+ fN(0),
+ fNseeds(0),
+ fNseedsTOF(0),
+ fngoodmatch(0),
+ fnbadmatch(0),
+ fnunmatch(0),
+ fnmatch(0),
+ fR(379.),
+ fTOFHeigth(15.3),
+ fdCut(3.),
+ fDx(1.5),
+ fDy(0),
+ fDz(0),
+ fTracks(new TClonesArray("AliTOFtrack")),
+ fSeeds(new TClonesArray("AliESDtrack")),
+ fDebugStreamer(0x0)
+ {
//AliTOFtrackerMI copy Ctor
- fHoles=t.fHoles;
fNseeds=t.fNseeds;
fNseedsTOF=t.fNseedsTOF;
fngoodmatch=t.fngoodmatch;
fnbadmatch=t.fnbadmatch;
fnunmatch=t.fnunmatch;
fnmatch=t.fnmatch;
- fGeom = t.fGeom;
- fTOFpid = t.fTOFpid;
+ fRecoParam = t.fRecoParam;
+ fGeom=t.fGeom;
+ fPid = t.fPid;
fR=t.fR;
fTOFHeigth=t.fTOFHeigth;
fdCut=t.fdCut;
}
//_________________________________________________________________________________
+AliTOFtrackerMI& AliTOFtrackerMI::operator=(const AliTOFtrackerMI &t)
+{
+ //AliTOFtrackerMI assignment operator
+
+ this->fNseeds=t.fNseeds;
+ this->fNseedsTOF=t.fNseedsTOF;
+ this->fngoodmatch=t.fngoodmatch;
+ this->fnbadmatch=t.fnbadmatch;
+ this->fnunmatch=t.fnunmatch;
+ this->fnmatch=t.fnmatch;
+ this->fRecoParam = t.fRecoParam;
+ this->fGeom = t.fGeom;
+ this->fPid = t.fPid;
+ this->fR=t.fR;
+ this->fTOFHeigth=t.fTOFHeigth;
+ this->fdCut=t.fdCut;
+ this->fDy=t.fDy;
+ this->fDz=t.fDz;
+ this->fDx=t.fDx;
+ this->fSeeds=t.fSeeds;
+ this->fTracks=t.fTracks;
+ this->fN=t.fN;
+ return *this;
+
+}
+
+//_____________________________________________________________________________
AliTOFtrackerMI::~AliTOFtrackerMI(){
//
//
//fDebugStreamer->Close();
delete fDebugStreamer;
}
- delete fTOFpid;
-}
-
-//_____________________________________________________________________________
-/*
-void AliTOFtrackerMI::Init() {
-
-// temporary solution to know about Holes/no Holes, will be implemented as
-// an AliTOFGeometry getter
-
- AliModule* frame=gAlice->GetModule("FRAME");
-
- if(!frame) {
- Error("Init","Could Not load FRAME! Assume Frame with Holes \n");
- fHoles=true;
- } else{
- if(frame->IsVersion()==1) {fHoles=false;}
- else {fHoles=true;}
+ delete fRecoParam;
+ delete fGeom;
+ delete fPid;
+ if (fTracks){
+ fTracks->Delete();
+ delete fTracks;
+ fTracks=0x0;
+ }
+ if (fSeeds){
+ fSeeds->Delete();
+ delete fSeeds;
+ fSeeds=0x0;
}
}
-*/
+
//_____________________________________________________________________________
-Int_t AliTOFtrackerMI::PropagateBack(AliESD* event) {
+Int_t AliTOFtrackerMI::PropagateBack(AliESDEvent* event) {
//
// Gets seeds from ESD event and Match with TOF Clusters
//
Int_t ntrk=event->GetNumberOfTracks();
fNseeds = ntrk;
- fSeeds= new TClonesArray("AliESDtrack");
TClonesArray &aESDTrack = *fSeeds;
t->UpdateTrackParams(track,AliESDtrack::kTOFout);
t->SetIntegratedLength(seed->GetIntegratedLength());
t->SetIntegratedTimes(times);
+ t->SetTOFsignalToT(seed->GetTOFsignalToT());
+ t->SetTOFCalChannel(seed->GetTOFCalChannel());
//
t->SetTOFInfo(info);
delete track;
//Make TOF PID
- fTOFpid->MakePID(event);
+ fPid->MakePID(event);
- if (fSeeds) {
- fSeeds->Delete();
- delete fSeeds;
- fSeeds = 0x0;
- }
- if (fTracks) {
- fTracks->Delete();
- delete fTracks;
- fTracks = 0x0;
- }
+ fSeeds->Clear();
+ fTracks->Clear();
return 0;
}
void AliTOFtrackerMI::CollectESD() {
//prepare the set of ESD tracks to be matched to clusters in TOF
- fTracks= new TClonesArray("AliTOFtrack");
TClonesArray &aTOFTrack = *fTracks;
Int_t c0=0;
Int_t c1=0;
AliESDtrack *t =(AliESDtrack*)fSeeds->UncheckedAt(i);
if ((t->GetStatus()&AliESDtrack::kTPCout)==0)continue;
- // TRD good tracks, already propagated at 371 cm
+ // TRD good tracks, already propagated at 372 cm
AliTOFtrack *track = new AliTOFtrack(*t); // New
Double_t x = track->GetX(); //New
if (((t->GetStatus()&AliESDtrack::kTRDout)!=0 ) &&
- ( x >= fGeom->RinTOF()) ){
+ ( x >= AliTOFGeometry::RinTOF()) ){
track->SetSeedIndex(i);
t->UpdateTrackParams(track,AliESDtrack::kTOFout);
new(aTOFTrack[fNseedsTOF]) AliTOFtrack(*track);
// Propagate the rest of TPCbp
else {
- if(track->PropagateToInnerTOF(fHoles)){ // temporary solution
- // if(track->PropagateToInnerTOF(fGeom->GetHoles())){
+ if(track->PropagateToInnerTOF()){ // temporary solution
track->SetSeedIndex(i);
t->UpdateTrackParams(track,AliESDtrack::kTOFout);
new(aTOFTrack[fNseedsTOF]) AliTOFtrack(*track);
Int_t nSteps=(Int_t)(fTOFHeigth/0.1);
+ AliTOFcalib *calib = new AliTOFcalib();
+
//PH Arrays (moved outside of the loop)
Float_t * trackPos[4];
for (Int_t ii=0; ii<4; ii++) trackPos[ii] = new Float_t[nSteps];
- Int_t * clind[6];
- for (Int_t ii=0;ii<6;ii++) clind[ii] = new Int_t[fN];
+ Int_t * clind = new Int_t[fN];
// Some init
Int_t index[1000];
+ Float_t quality[1000];
Float_t dist3D[1000][6];
Double_t times[1000][6];
Float_t mintimedist[1000];
Float_t likelihood[1000];
Float_t length[1000];
AliTOFcluster *clusters[1000];
- Double_t tpcpid[5];
+ Double_t tpcpid[5];
dist3D[0][0]=1;
for (Int_t i=0; i<fNseedsTOF; i++) {
//
//propagat track to the middle of TOF
//
- Float_t xs = 378.2; // should be defined in the TOF geometry
+ Float_t xs = 379.2; // should be defined in the TOF geometry
Double_t ymax=xs*TMath::Tan(0.5*AliTOFGeometry::GetAlpha());
Bool_t skip=kFALSE;
Double_t ysect=trackTOFin->GetYat(xs,skip);
if (skip){
- xs = 372.;
+ xs = 373.;
ymax=xs*TMath::Tan(0.5*AliTOFGeometry::GetAlpha());
ysect=trackTOFin->GetYat(xs,skip);
}
Double_t dph=TMath::Abs(c->GetPhi()-phi);
if (dph>TMath::Pi()) dph-=2.*TMath::Pi();
if (TMath::Abs(dph)>dphi) continue;
-
- clind[0][nc] = c->GetDetInd(0);
- clind[1][nc] = c->GetDetInd(1);
- clind[2][nc] = c->GetDetInd(2);
- clind[3][nc] = c->GetDetInd(3);
- clind[4][nc] = c->GetDetInd(4);
- clind[5][nc] = k;
+
+ clind[nc] = k;
nc++;
}
for (Int_t icl=0; icl<nc; icl++){
Float_t distances[5];
if (nfound>=1000) break;
- index[nfound]=clind[5][icl];
- AliTOFcluster *cluster = fClusters[clind[5][icl]];
+ index[nfound]=clind[icl];
+ AliTOFcluster *cluster = fClusters[clind[icl]];
GetLinearDistances(trackTOFin,cluster, distances);
dist3D[nfound][0] = distances[4];
dist3D[nfound][1] = distances[1];
//
//choose the best cluster
//
- Float_t quality[1000];
- Int_t index[1000];
+ //Float_t quality[1000];
+ //Int_t index[1000];
+ for (Int_t kk=0; kk<1000; kk++) quality[kk]=0;
//
AliTOFcluster * cgold=0;
Int_t igold =-1;
// info[7] = mintimedist[index[inonfake]];
}
//
+ // Store quantities to be used for TOF Calibration
+ Float_t tToT=cgold->GetToT(); // in ps
+ t->SetTOFsignalToT(tToT);
+ Int_t ind[5];
+ ind[0]=cgold->GetDetInd(0);
+ ind[1]=cgold->GetDetInd(1);
+ ind[2]=cgold->GetDetInd(2);
+ ind[3]=cgold->GetDetInd(3);
+ ind[4]=cgold->GetDetInd(4);
+ Int_t calindex = AliTOFGeometry::GetIndex(ind);
+ t->SetTOFCalChannel(calindex);
+
t->SetTOFInfo(info);
t->SetTOFsignal(tof2);
t->SetTOFcluster(cgold->GetIndex());
AliTOFtrack *trackTOFout = new AliTOFtrack(*t);
- trackTOFout->PropagateTo(378.);
+ trackTOFout->PropagateTo(379.);
t->UpdateTrackParams(trackTOFout,AliESDtrack::kTOFout);
t->SetIntegratedLength(length[igold]);
t->SetIntegratedTimes(times[igold]);
//
//
for (Int_t ii=0; ii<4; ii++) delete [] trackPos[ii];
- for (Int_t ii=0;ii<6;ii++) delete [] clind[ii];
+ delete [] clind;
+ delete calib;
}
-
-
-
-
-// //_________________________________________________________________________
-// Int_t AliTOFtrackerMI::LoadClusters(TTree *dTree) {
-// //--------------------------------------------------------------------
-// //This function loads the TOF clusters
-// //--------------------------------------------------------------------
-
-// TBranch *branch=dTree->GetBranch("TOF");
-// if (!branch) {
-// Error("LoadClusters"," can't get the branch with the TOF digits !\n");
-// return 1;
-// }
-
-// TClonesArray dummy("AliTOFdigit",10000), *digits=&dummy;
-// branch->SetAddress(&digits);
-
-// dTree->GetEvent(0);
-// Int_t nd=digits->GetEntriesFast();
-// Info("LoadClusters","number of digits: %d",nd);
-
-// for (Int_t i=0; i<nd; i++) {
-// AliTOFdigit *d=(AliTOFdigit*)digits->UncheckedAt(i);
-// Int_t dig[5]; Float_t g[3];
-// dig[0]=d->GetSector();
-// dig[1]=d->GetPlate();
-// dig[2]=d->GetStrip();
-// dig[3]=d->GetPadz();
-// dig[4]=d->GetPadx();
-
-// fGeom->GetPos(dig,g);
-
-// Double_t h[5];
-// h[0]=TMath::Sqrt(g[0]*g[0]+g[1]*g[1]);
-// h[1]=TMath::ATan2(g[1],g[0]); h[2]=g[2];
-// h[3]=d->GetTdc(); h[4]=d->GetAdc();
-
-// AliTOFcluster *cl=new AliTOFcluster(h,d->GetTracks(),dig,i);
-// InsertCluster(cl);
-// }
-
-// return 0;
-// }
-// //_________________________________________________________________________
-// void AliTOFtrackerMI::UnloadClusters() {
-// //--------------------------------------------------------------------
-// //This function unloads TOF clusters
-// //--------------------------------------------------------------------
-// for (Int_t i=0; i<fN; i++) delete fClusters[i];
-// fN=0;
-// }
-
-
-
//_________________________________________________________________________
+
Int_t AliTOFtrackerMI::LoadClusters(TTree *cTree) {
//--------------------------------------------------------------------
//This function loads the TOF clusters
return 1;
}
- TClonesArray dummy("AliTOFcluster",10000), *clusters=&dummy;
+ static TClonesArray dummy("AliTOFcluster",10000);
+ dummy.Clear();
+ TClonesArray *clusters=&dummy;
branch->SetAddress(&clusters);
cTree->GetEvent(0);
for (Int_t i=0; i<nc; i++) {
AliTOFcluster *c=(AliTOFcluster*)clusters->UncheckedAt(i);
- /*
- for (Int_t jj=0; jj<5; jj++) dig[jj]=c->GetDetInd(jj);
-
- Double_t h[5];
- h[0]=c->GetR();
- h[1]=c->GetPhi();
- h[2]=c->GetZ();
- h[3]=c->GetTDC();
- h[4]=c->GetADC();
-
- Int_t indexDig[3];
- for (Int_t jj=0; jj<3; jj++) indexDig[jj] = c->GetLabel(jj);
- AliTOFcluster *cl=new AliTOFcluster(h,c->GetTracks(),dig,i);
- */
-
- // fClusters[i]=c; fN++;
fClusters[i]=new AliTOFcluster(*c); fN++;
//AliInfo(Form("%4i %4i %f %f %f %f %f %2i %1i %2i %1i %2i",i, fClusters[i]->GetIndex(),fClusters[i]->GetZ(),fClusters[i]->GetR(),fClusters[i]->GetPhi(), fClusters[i]->GetTDC(),fClusters[i]->GetADC(),fClusters[i]->GetDetInd(0),fClusters[i]->GetDetInd(1),fClusters[i]->GetDetInd(2),fClusters[i]->GetDetInd(3),fClusters[i]->GetDetInd(4)));
//This function adds a cluster to the array of clusters sorted in Z
//--------------------------------------------------------------------
if (fN==kMaxCluster) {
- Error("InsertCluster","Too many clusters !\n");
+ AliError("Too many clusters !");
return 1;
}
cind[2]= cluster->GetDetInd(2);
cind[3]= cluster->GetDetInd(3);
cind[4]= cluster->GetDetInd(4);
- Float_t tiltangle = fGeom->GetAngles(cluster->GetDetInd(1),cluster->GetDetInd(2))/kRaddeg; //tiltangle
+ Float_t tiltangle = AliTOFGeometry::GetAngles(cluster->GetDetInd(1),cluster->GetDetInd(2))/kRaddeg; //tiltangle
Float_t cpos[3]; //cluster position
Float_t cpos0[3]; //cluster position
//
Double_t v0[3];
Double_t dir[3];
- track->GetGlobalXYZ(v0[0],v0[1],v0[2]);
- track->GetPxPyPz(dir[0],dir[1],dir[2]);
+ track->GetXYZ(v0);
+ track->GetPxPyPz(dir);
dir[0]/=track->GetP();
dir[1]/=track->GetP();
dir[2]/=track->GetP();
p1 = 0.5*(1+TMath::Erf(normd+normwidth*0.5));
pz+= 0.25*(p1-p0);
}
+//_________________________________________________________________________
+
+void AliTOFtrackerMI::FillClusterArray(TObjArray* arr) const
+{
+ //
+ // Returns the TOF cluster array
+ //
+
+ if (fN==0)
+ arr = 0x0;
+ else
+ for (Int_t i=0; i<fN; ++i) arr->Add(fClusters[i]);
+
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff