[u/mrichter/AliRoot.git] / TRD / qaRec / AliTRDinfoGen.cxx

/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
*                                                                        *
* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
*                                                                        *
* Permission to use, copy, modify and distribute this software and its   *
* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
* copies and that both the copyright notice and this permission notice   *
* appear in the supporting documentation. The authors make no claims     *
* about the suitability of this software for any purpose. It is          *
* provided "as is" without express or implied warranty.                  *
**************************************************************************/

/* $Id: AliTRDinfoGen.cxx 27496 2008-07-22 08:35:45Z cblume $ */

////////////////////////////////////////////////////////////////////////////
//
//  Tender wagon for TRD performance/calibration train
//
// In this wagon the information from
//   - ESD
//   - Friends [if available]
//   - MC [if available]
// are grouped into AliTRDtrackInfo objects and fed to worker tasks
//
//  Authors:
//    Markus Fasel <M.Fasel@gsi.de>
//    Alexandru Bercuci <A.Bercuci@gsi.de>
//
////////////////////////////////////////////////////////////////////////////

#include <TClonesArray.h>
#include <TObjArray.h>
#include <TObject.h>
#include <TH1F.h>
#include <TFile.h>
#include <TTree.h>
#include <TROOT.h>
#include <TChain.h>
#include <TParticle.h>

#include "AliLog.h"
#include "AliAnalysisManager.h"
#include "AliESDEvent.h"
#include "AliMCEvent.h"
#include "AliESDInputHandler.h"
#include "AliMCEventHandler.h"

#include "AliESDfriend.h"
#include "AliESDfriendTrack.h"
#include "AliESDHeader.h"
#include "AliESDtrack.h"
#include "AliMCParticle.h"
#include "AliPID.h"
#include "AliStack.h"
#include "AliTRDtrackV1.h"
#include "AliTrackReference.h"
#include "AliTRDgeometry.h"
#include "AliTRDcluster.h"
#include "AliTRDseedV1.h"
#include "TTreeStream.h"

#include <cstdio>
#include <climits>
#include <cstring>
#include <iostream>

#include "AliTRDinfoGen.h"
#include "info/AliTRDtrackInfo.h"
#include "info/AliTRDeventInfo.h"
#include "info/AliTRDv0Info.h"

ClassImp(AliTRDinfoGen)

const Float_t AliTRDinfoGen::fgkTPC = 290.;
const Float_t AliTRDinfoGen::fgkTOF = 365.;

//____________________________________________________________________
AliTRDinfoGen::AliTRDinfoGen():
  AliTRDrecoTask("infoGen", "MC-REC TRD-track list generator")
  ,fESDev(0x0)
  ,fMCev(0x0)
  ,fESDfriend(0x0)
  ,fTrackInfo(0x0)
  ,fEventInfo(0x0)
  ,fV0container(0x0)
  ,fV0Info(0x0)
{
  //
  // Default constructor
  //

  DefineInput(0, TChain::Class());
  DefineOutput(0, TObjArray::Class());
  DefineOutput(1, AliTRDeventInfo::Class());
  DefineOutput(2, TObjArray::Class());
}

//____________________________________________________________________
AliTRDinfoGen::~AliTRDinfoGen()
{
// Destructor
  if(fTrackInfo) delete fTrackInfo; fTrackInfo = 0x0;
  if(fEventInfo) delete fEventInfo; fEventInfo = 0x0;
  if(fV0Info) delete fV0Info; fV0Info = 0x0;
  if(fContainer){ 
    fContainer->Delete(); delete fContainer;
    fContainer = 0x0;
  }
  if(fV0container){ 
    fV0container->Delete(); delete fV0container;
    fV0container = 0x0;
  }
}

//____________________________________________________________________
void AliTRDinfoGen::ConnectInputData(Option_t *)
{
  //
  // Link the Input Data
  //
  TTree *tree = dynamic_cast<TChain*>(GetInputData(0));
  if(!tree){
    printf("ERROR - ESD event not found");
  } else {
    tree->SetBranchStatus("Tracks", 1);
    tree->SetBranchStatus("ESDfriend*",1);
  }

  AliESDInputHandler *esdH = dynamic_cast<AliESDInputHandler*>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
  if(!esdH){
    printf("ERROR - ESD input handler not found");
  } else {
    fESDev = esdH->GetEvent();
    if(!fESDev){
      printf("ERROR - ESD event not found");
    } else {
      esdH->SetActiveBranches("ESDfriend*");
      fESDfriend = (AliESDfriend *)fESDev->FindListObject("AliESDfriend");
    }
  }
  if(HasMCdata()){
    AliMCEventHandler *mcH = dynamic_cast<AliMCEventHandler*>(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler());
    if(!mcH){ 
      AliError("MC input handler not found");
    } else {
      fMCev = mcH->MCEvent();
    }
  }
}

//____________________________________________________________________
void AliTRDinfoGen::CreateOutputObjects()
{	
  //
  // Create Output Containers (TObjectArray containing 1D histograms)
  //
  fTrackInfo = new AliTRDtrackInfo();
  fEventInfo = new AliTRDeventInfo();
  fV0Info    = new AliTRDv0Info();
  fContainer = new TObjArray(1000);
  fContainer->SetOwner(kTRUE);
  fV0container = new TObjArray(50);
  fV0container->SetOwner(kTRUE);

}

//____________________________________________________________________
void AliTRDinfoGen::Exec(Option_t *){
  //
  // Run the Analysis
  //
  if(!fESDev){
    AliError("Failed retrieving ESD event");
    return;
  }
  if(!fESDfriend){
    AliError("Failed retrieving ESD friend event");
    return;
  }
  if(HasMCdata() && !fMCev){
    AliError("Failed retrieving MC event");
    return;
  }
  fContainer->Delete();
  fV0container->Delete();
  fEventInfo->Delete("");
  fESDev->SetESDfriend(fESDfriend);
  new(fEventInfo)AliTRDeventInfo(fESDev->GetHeader(), const_cast<AliESDRun *>(fESDev->GetESDRun()));
  
  Bool_t *trackMap = 0x0;
  AliStack * mStack = 0x0;
  Int_t nTracksMC = HasMCdata() ? fMCev->GetNumberOfTracks() : 0, nTracksESD = fESDev->GetNumberOfTracks();
  if(HasMCdata()){
    mStack = fMCev->Stack();
    if(!mStack){
      AliError("Failed retrieving MC Stack");
      return;
    }
    trackMap = new Bool_t[nTracksMC];
    memset(trackMap, 0, sizeof(Bool_t) * nTracksMC);
  }
  
  Int_t nTRD = 0, nTPC = 0, nclsTrklt;
  AliDebug(2, Form("Entry[%3d] Tracks: ESD[%d] MC[%d]\n", (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTracksESD, nTracksMC));
  AliESDtrack *esdTrack = 0x0;
  AliESDfriendTrack *esdFriendTrack = 0x0;
  TObject *calObject = 0x0;
  AliTRDtrackV1 *track = 0x0;
  AliTRDseedV1 *tracklet = 0x0;
  AliTRDcluster *cl = 0x0;
  for(Int_t itrk = 0; itrk < nTracksESD; itrk++){
    esdTrack = fESDev->GetTrack(itrk);
    AliDebug(3, Form("\n%3d ITS[%d] TPC[%d] TRD[%d]\n", itrk, esdTrack->GetNcls(0), esdTrack->GetNcls(1), esdTrack->GetNcls(2)));
    if(esdTrack->GetNcls(1)) nTPC++;
    if(esdTrack->GetNcls(2)) nTRD++;

    // look at external track param
    const AliExternalTrackParam *op = esdTrack->GetOuterParam();
    Double_t xyz[3];
    if(op){
      op->GetXYZ(xyz);
      op->Global2LocalPosition(xyz, op->GetAlpha());
      AliDebug(3, Form("op @ X[%7.3f]\n", xyz[0]));
    }

    // read MC info
    Int_t fPdg = -1;
    Int_t label = -1; UInt_t alab=UINT_MAX;
    if(HasMCdata()){
      label = esdTrack->GetLabel(); 
      alab = TMath::Abs(label);
      // register the track
      if(alab < UInt_t(nTracksMC)){ 
        trackMap[alab] = kTRUE; 
      } else { 
        AliError(Form("MC label[%d] outside scope for Ev[%d] Trk[%d].", label, (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), itrk));
        continue; 
      }
      AliMCParticle *mcParticle = 0x0; 
      if(!(mcParticle = (AliMCParticle*) fMCev->GetTrack(alab))){
        AliError(Form("MC particle label[%d] missing for Ev[%d] Trk[%d].", label, (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), itrk));
        continue;
      }
      fPdg = mcParticle->Particle()->GetPdgCode();
      Int_t nRefs = mcParticle->GetNumberOfTrackReferences();
      Int_t iref = 0; AliTrackReference *ref = 0x0; 
      while(iref<nRefs){
        ref = mcParticle->GetTrackReference(iref);
        if(ref->LocalX() > fgkTPC) break;
        iref++;
      }

      new(fTrackInfo) AliTRDtrackInfo();
      fTrackInfo->SetPDG(fPdg);
      fTrackInfo->SetPrimary(mcParticle->Particle()->IsPrimary());
      Int_t jref = iref;//, kref = 0;
      while(jref<nRefs){
        ref = mcParticle->GetTrackReference(jref);
        if(ref->LocalX() > fgkTOF) break;
        AliDebug(4, Form("  trackRef[%2d (%2d)] @ %7.3f OK", jref-iref, jref, ref->LocalX()));
        fTrackInfo->AddTrackRef(ref);
        jref++;
      }
      AliDebug(3, Form("NtrackRefs[%d(%d)]", fTrackInfo->GetNTrackRefs(), nRefs));
    } else {
      new (fTrackInfo) AliTRDtrackInfo();
      fTrackInfo->SetPDG(fPdg);
    }

    // copy some relevant info to TRD track info
    fTrackInfo->SetStatus(esdTrack->GetStatus());
    fTrackInfo->SetTrackId(esdTrack->GetID());
    Double_t p[AliPID::kSPECIES]; esdTrack->GetTRDpid(p);
    fTrackInfo->SetESDpid(p);
    fTrackInfo->SetESDpidQuality(esdTrack->GetTRDntrackletsPID());
    fTrackInfo->SetLabel(label);
    fTrackInfo->SetNumberOfClustersRefit(esdTrack->GetNcls(2));
    // some other Informations which we may wish to store in order to find problematic cases
    fTrackInfo->SetKinkIndex(esdTrack->GetKinkIndex(0));
    fTrackInfo->SetTPCncls(static_cast<UShort_t>(esdTrack->GetNcls(1)));
    nclsTrklt = 0;
  

    // read REC info
    esdFriendTrack = fESDfriend->GetTrack(itrk);
    if(esdFriendTrack){
      Int_t icalib = 0;
      while((calObject = esdFriendTrack->GetCalibObject(icalib++))){
        if(strcmp(calObject->IsA()->GetName(),"AliTRDtrackV1") != 0) continue; // Look for the TRDtrack
        if(!(track = dynamic_cast<AliTRDtrackV1*>(calObject))) break;
        nTRD++;
        AliDebug(4, Form("TRD track OK"));
        // Set the clusters to unused
        for(Int_t ipl = 0; ipl < AliTRDgeometry::kNlayer; ipl++){
          if(!(tracklet = track->GetTracklet(ipl))) continue;
          tracklet->ResetClusterIter();
          while((cl = tracklet->NextCluster())) cl->Use(0);
        }
        fTrackInfo->SetTrack(track);
        break;
      }
      AliDebug(3, Form("Ntracklets[%d]\n", fTrackInfo->GetNTracklets()));
    } else AliDebug(3, "No ESD friends");
    if(op) fTrackInfo->SetOuterParam(op);

    if(DebugLevel() >= 1){
      AliTRDtrackInfo info(*fTrackInfo);
      (*DebugStream()) << "trackInfo"
      << "TrackInfo.=" << &info
      << "\n";
      info.Delete("");
    }
  
    fContainer->Add(new AliTRDtrackInfo(*fTrackInfo));
    fTrackInfo->Delete("");
  }
  AliDebug(3, Form("%3d Tracks: TPC[%d] TRD[%d]\n", (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTPC, nTRD));

//   AliESDv0 *v0 = 0x0;
//   for(Int_t iv0=0; iv0<fESD->GetNumberOfV0s(); iv0++){
//     if(!(v0 = fESD->GetV0(iv0))) continue;
//     fV0container->Add(new AliTRDv0Info(v0));
//   }

  // Insert also MC tracks which are passing TRD where the track is not reconstructed
  if(HasMCdata()){
    AliDebug(10, "Output of the MC track map:");
    for(Int_t itk = 0; itk < nTracksMC;  itk++) AliDebug(10, Form("trackMap[%d] = %s", itk, trackMap[itk] == kTRUE ? "TRUE" : "kFALSE"));
  
    for(Int_t itk = 0; itk < nTracksMC; itk++){
      if(trackMap[itk]) continue;
      AliMCParticle *mcParticle =  (AliMCParticle*) fMCev->GetTrack(TMath::Abs(itk));
      Int_t fPdg = mcParticle->Particle()->GetPdgCode();
      Int_t nRefs = mcParticle->GetNumberOfTrackReferences();
      Int_t iref = 0; AliTrackReference *ref = 0x0; 
      Int_t nRefsTRD = 0;
      new(fTrackInfo) AliTRDtrackInfo();
      fTrackInfo->SetPDG(fPdg);
      while(iref<nRefs){
        ref = mcParticle->GetTrackReference(iref);
        if(ref->LocalX() > 250. && ref->LocalX() < 370.){
          AliDebug(4, Form("  trackRef[%2d] @ %7.3f IN", iref, ref->LocalX()));
          fTrackInfo->AddTrackRef(ref);
          nRefsTRD++;
        }
        else AliDebug(4, Form("  trackRef[%2d] @ %7.3f OUT", iref, ref->LocalX()));
        iref++;
      }
      if(!nRefsTRD){
        // In this stage we at least require 1 hit inside TRD. What will be done with this tracks is a task for the 
        // analysis job
        fTrackInfo->Delete("");
        continue;
      }
      fTrackInfo->SetPrimary(mcParticle->Particle()->IsPrimary());
      fTrackInfo->SetLabel(itk);
      if(DebugLevel() >= 1){
        AliTRDtrackInfo info(*fTrackInfo);
        (*DebugStream()) << "trackInfo"
        << "TrackInfo.=" << &info
        << "\n";
        info.Delete("");
      }
      AliDebug(3, Form("Registering rejected MC track with label %d", itk));
      fContainer->Add(new AliTRDtrackInfo(*fTrackInfo));
      fTrackInfo->Delete("");
    }
    delete[] trackMap;
  }
  PostData(0, fContainer);
  PostData(1, fEventInfo);
  PostData(2, fV0container);
}
Commit	Line	Data
814ecea4	1	/**************************************************************************
d2381af5	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
814ecea4	15
873458ab	16	/* $Id: AliTRDinfoGen.cxx 27496 2008-07-22 08:35:45Z cblume $ */
814ecea4	17
814ecea4	18	////////////////////////////////////////////////////////////////////////////
dad3aa6b	19	//
	20	// Tender wagon for TRD performance/calibration train
	21	//
	22	// In this wagon the information from
	23	// - ESD
	24	// - Friends [if available]
	25	// - MC [if available]
	26	// are grouped into AliTRDtrackInfo objects and fed to worker tasks
	27	//
	28	// Authors:
	29	// Markus Fasel <M.Fasel@gsi.de>
	30	// Alexandru Bercuci <A.Bercuci@gsi.de>
	31	//
814ecea4	32	////////////////////////////////////////////////////////////////////////////
	33
	34	#include <TClonesArray.h>
	35	#include <TObjArray.h>
	36	#include <TObject.h>
	37	#include <TH1F.h>
	38	#include <TFile.h>
	39	#include <TTree.h>
	40	#include <TROOT.h>
	41	#include <TChain.h>
	42	#include <TParticle.h>
	43
	44	#include "AliLog.h"
	45	#include "AliAnalysisManager.h"
	46	#include "AliESDEvent.h"
	47	#include "AliMCEvent.h"
	48	#include "AliESDInputHandler.h"
	49	#include "AliMCEventHandler.h"
	50
	51	#include "AliESDfriend.h"
	52	#include "AliESDfriendTrack.h"
a24151d1	53	#include "AliESDHeader.h"
814ecea4	54	#include "AliESDtrack.h"
814ecea4	55	#include "AliMCParticle.h"
c46a7947	56	#include "AliPID.h"
814ecea4	57	#include "AliStack.h"
	58	#include "AliTRDtrackV1.h"
	59	#include "AliTrackReference.h"
	60	#include "AliTRDgeometry.h"
5c6b33ff	61	#include "AliTRDcluster.h"
5c6b33ff	62	#include "AliTRDseedV1.h"
814ecea4	63	#include "TTreeStream.h"
	64
	65	#include <cstdio>
d068cde5	66	#include <climits>
814ecea4	67	#include <cstring>
afefec95	68	#include <iostream>
814ecea4	69
873458ab	70	#include "AliTRDinfoGen.h"
	71	#include "info/AliTRDtrackInfo.h"
	72	#include "info/AliTRDeventInfo.h"
98233fc0	73	#include "info/AliTRDv0Info.h"
814ecea4	74
873458ab	75	ClassImp(AliTRDinfoGen)
814ecea4	76
3a43767e	77	const Float_t AliTRDinfoGen::fgkTPC = 290.;
3a43767e	78	const Float_t AliTRDinfoGen::fgkTOF = 365.;
814ecea4	79
814ecea4	80	//____________________________________________________________________
873458ab	81	AliTRDinfoGen::AliTRDinfoGen():
6da3eee3	82	AliTRDrecoTask("infoGen", "MC-REC TRD-track list generator")
3a43767e	83	,fESDev(0x0)
3a43767e	84	,fMCev(0x0)
814ecea4	85	,fESDfriend(0x0)
814ecea4	86	,fTrackInfo(0x0)
a24151d1	87	,fEventInfo(0x0)
98233fc0	88	,fV0container(0x0)
98233fc0	89	,fV0Info(0x0)
814ecea4	90	{
	91	//
	92	// Default constructor
	93	//
	94
	95	DefineInput(0, TChain::Class());
	96	DefineOutput(0, TObjArray::Class());
a24151d1	97	DefineOutput(1, AliTRDeventInfo::Class());
98233fc0	98	DefineOutput(2, TObjArray::Class());
814ecea4	99	}
	100
	101	//____________________________________________________________________
873458ab	102	AliTRDinfoGen::~AliTRDinfoGen()
ed383798	103	{
3a43767e	104	// Destructor
94f34623	105	if(fTrackInfo) delete fTrackInfo; fTrackInfo = 0x0;
94f34623	106	if(fEventInfo) delete fEventInfo; fEventInfo = 0x0;
98233fc0	107	if(fV0Info) delete fV0Info; fV0Info = 0x0;
94f34623	108	if(fContainer){
	109	fContainer->Delete(); delete fContainer;
	110	fContainer = 0x0;
	111	}
98233fc0	112	if(fV0container){
	113	fV0container->Delete(); delete fV0container;
	114	fV0container = 0x0;
	115	}
ed383798	116	}
	117
	118	//____________________________________________________________________
873458ab	119	void AliTRDinfoGen::ConnectInputData(Option_t *)
814ecea4	120	{
	121	//
	122	// Link the Input Data
	123	//
d2381af5	124	TTree tree = dynamic_cast<TChain>(GetInputData(0));
d2381af5	125	if(!tree){
814ecea4	126	printf("ERROR - ESD event not found");
d2381af5	127	} else {
	128	tree->SetBranchStatus("Tracks", 1);
	129	tree->SetBranchStatus("ESDfriend*",1);
814ecea4	130	}
	131
	132	AliESDInputHandler esdH = dynamic_cast<AliESDInputHandler>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
	133	if(!esdH){
d2381af5	134	printf("ERROR - ESD input handler not found");
814ecea4	135	} else {
3a43767e	136	fESDev = esdH->GetEvent();
3a43767e	137	if(!fESDev){
d2381af5	138	printf("ERROR - ESD event not found");
814ecea4	139	} else {
814ecea4	140	esdH->SetActiveBranches("ESDfriend*");
3a43767e	141	fESDfriend = (AliESDfriend *)fESDev->FindListObject("AliESDfriend");
814ecea4	142	}
814ecea4	143	}
4b8f8a35	144	if(HasMCdata()){
d2381af5	145	AliMCEventHandler mcH = dynamic_cast<AliMCEventHandler>(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler());
	146	if(!mcH){
	147	AliError("MC input handler not found");
	148	} else {
3a43767e	149	fMCev = mcH->MCEvent();
d2381af5	150	}
814ecea4	151	}
	152	}
	153
	154	//____________________________________________________________________
873458ab	155	void AliTRDinfoGen::CreateOutputObjects()
814ecea4	156	{
	157	//
	158	// Create Output Containers (TObjectArray containing 1D histograms)
	159	//
	160	fTrackInfo = new AliTRDtrackInfo();
a24151d1	161	fEventInfo = new AliTRDeventInfo();
98233fc0	162	fV0Info = new AliTRDv0Info();
3d86166d	163	fContainer = new TObjArray(1000);
94f34623	164	fContainer->SetOwner(kTRUE);
98233fc0	165	fV0container = new TObjArray(50);
98233fc0	166	fV0container->SetOwner(kTRUE);
814ecea4	167
814ecea4	168	}
	169
	170	//____________________________________________________________________
873458ab	171	void AliTRDinfoGen::Exec(Option_t *){
d2381af5	172	//
	173	// Run the Analysis
	174	//
3a43767e	175	if(!fESDev){
b94feda9	176	AliError("Failed retrieving ESD event");
d2381af5	177	return;
	178	}
	179	if(!fESDfriend){
b94feda9	180	AliError("Failed retrieving ESD friend event");
d2381af5	181	return;
d2381af5	182	}
3a43767e	183	if(HasMCdata() && !fMCev){
b94feda9	184	AliError("Failed retrieving MC event");
d2381af5	185	return;
d2381af5	186	}
3d86166d	187	fContainer->Delete();
98233fc0	188	fV0container->Delete();
afefec95	189	fEventInfo->Delete("");
3a43767e	190	fESDev->SetESDfriend(fESDfriend);
3a43767e	191	new(fEventInfo)AliTRDeventInfo(fESDev->GetHeader(), const_cast<AliESDRun *>(fESDev->GetESDRun()));
d2381af5	192
	193	Bool_t *trackMap = 0x0;
	194	AliStack * mStack = 0x0;
3a43767e	195	Int_t nTracksMC = HasMCdata() ? fMCev->GetNumberOfTracks() : 0, nTracksESD = fESDev->GetNumberOfTracks();
d2381af5	196	if(HasMCdata()){
3a43767e	197	mStack = fMCev->Stack();
d2381af5	198	if(!mStack){
b94feda9	199	AliError("Failed retrieving MC Stack");
d2381af5	200	return;
d2381af5	201	}
2d65e748	202	trackMap = new Bool_t[nTracksMC];
2d65e748	203	memset(trackMap, 0, sizeof(Bool_t) * nTracksMC);
d2381af5	204	}
	205
	206	Int_t nTRD = 0, nTPC = 0, nclsTrklt;
dad3aa6b	207	AliDebug(2, Form("Entry[%3d] Tracks: ESD[%d] MC[%d]\n", (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTracksESD, nTracksMC));
d2381af5	208	AliESDtrack *esdTrack = 0x0;
	209	AliESDfriendTrack *esdFriendTrack = 0x0;
	210	TObject *calObject = 0x0;
	211	AliTRDtrackV1 *track = 0x0;
5c6b33ff	212	AliTRDseedV1 *tracklet = 0x0;
5c6b33ff	213	AliTRDcluster *cl = 0x0;
2d65e748	214	for(Int_t itrk = 0; itrk < nTracksESD; itrk++){
3a43767e	215	esdTrack = fESDev->GetTrack(itrk);
dad3aa6b	216	AliDebug(3, Form("\n%3d ITS[%d] TPC[%d] TRD[%d]\n", itrk, esdTrack->GetNcls(0), esdTrack->GetNcls(1), esdTrack->GetNcls(2)));
d2381af5	217	if(esdTrack->GetNcls(1)) nTPC++;
d2381af5	218	if(esdTrack->GetNcls(2)) nTRD++;
814ecea4	219
303f052c	220	// look at external track param
d2381af5	221	const AliExternalTrackParam *op = esdTrack->GetOuterParam();
	222	Double_t xyz[3];
	223	if(op){
dad3aa6b	224	op->GetXYZ(xyz);
	225	op->Global2LocalPosition(xyz, op->GetAlpha());
	226	AliDebug(3, Form("op @ X[%7.3f]\n", xyz[0]));
d2381af5	227	}
814ecea4	228
d2381af5	229	// read MC info
d2381af5	230	Int_t fPdg = -1;
d068cde5	231	Int_t label = -1; UInt_t alab=UINT_MAX;
d2381af5	232	if(HasMCdata()){
b94feda9	233	label = esdTrack->GetLabel();
	234	alab = TMath::Abs(label);
	235	// register the track
	236	if(alab < UInt_t(nTracksMC)){
	237	trackMap[alab] = kTRUE;
	238	} else {
82b33eb2	239	AliError(Form("MC label[%d] outside scope for Ev[%d] Trk[%d].", label, (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), itrk));
b94feda9	240	continue;
b94feda9	241	}
5d6dc395	242	AliMCParticle *mcParticle = 0x0;
3a43767e	243	if(!(mcParticle = (AliMCParticle*) fMCev->GetTrack(alab))){
82b33eb2	244	AliError(Form("MC particle label[%d] missing for Ev[%d] Trk[%d].", label, (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), itrk));
5d6dc395	245	continue;
5d6dc395	246	}
d2381af5	247	fPdg = mcParticle->Particle()->GetPdgCode();
	248	Int_t nRefs = mcParticle->GetNumberOfTrackReferences();
	249	Int_t iref = 0; AliTrackReference *ref = 0x0;
	250	while(iref<nRefs){
	251	ref = mcParticle->GetTrackReference(iref);
3a43767e	252	if(ref->LocalX() > fgkTPC) break;
d2381af5	253	iref++;
d2381af5	254	}
814ecea4	255
93e41bce	256	new(fTrackInfo) AliTRDtrackInfo();
93e41bce	257	fTrackInfo->SetPDG(fPdg);
d2381af5	258	fTrackInfo->SetPrimary(mcParticle->Particle()->IsPrimary());
	259	Int_t jref = iref;//, kref = 0;
	260	while(jref<nRefs){
	261	ref = mcParticle->GetTrackReference(jref);
3a43767e	262	if(ref->LocalX() > fgkTOF) break;
dad3aa6b	263	AliDebug(4, Form(" trackRef[%2d (%2d)] @ %7.3f OK", jref-iref, jref, ref->LocalX()));
d2381af5	264	fTrackInfo->AddTrackRef(ref);
	265	jref++;
	266	}
dad3aa6b	267	AliDebug(3, Form("NtrackRefs[%d(%d)]", fTrackInfo->GetNTrackRefs(), nRefs));
d2381af5	268	} else {
93e41bce	269	new (fTrackInfo) AliTRDtrackInfo();
93e41bce	270	fTrackInfo->SetPDG(fPdg);
d2381af5	271	}
814ecea4	272
d2381af5	273	// copy some relevant info to TRD track info
	274	fTrackInfo->SetStatus(esdTrack->GetStatus());
	275	fTrackInfo->SetTrackId(esdTrack->GetID());
c46a7947	276	Double_t p[AliPID::kSPECIES]; esdTrack->GetTRDpid(p);
c46a7947	277	fTrackInfo->SetESDpid(p);
ed15ef4f	278	fTrackInfo->SetESDpidQuality(esdTrack->GetTRDntrackletsPID());
d2381af5	279	fTrackInfo->SetLabel(label);
d2381af5	280	fTrackInfo->SetNumberOfClustersRefit(esdTrack->GetNcls(2));
52a79f8d	281	// some other Informations which we may wish to store in order to find problematic cases
	282	fTrackInfo->SetKinkIndex(esdTrack->GetKinkIndex(0));
	283	fTrackInfo->SetTPCncls(static_cast<UShort_t>(esdTrack->GetNcls(1)));
d2381af5	284	nclsTrklt = 0;
d2381af5	285
814ecea4	286
d2381af5	287	// read REC info
	288	esdFriendTrack = fESDfriend->GetTrack(itrk);
	289	if(esdFriendTrack){
	290	Int_t icalib = 0;
	291	while((calObject = esdFriendTrack->GetCalibObject(icalib++))){
	292	if(strcmp(calObject->IsA()->GetName(),"AliTRDtrackV1") != 0) continue; // Look for the TRDtrack
b718144c	293	if(!(track = dynamic_cast<AliTRDtrackV1*>(calObject))) break;
b718144c	294	nTRD++;
dad3aa6b	295	AliDebug(4, Form("TRD track OK"));
5c6b33ff	296	// Set the clusters to unused
	297	for(Int_t ipl = 0; ipl < AliTRDgeometry::kNlayer; ipl++){
	298	if(!(tracklet = track->GetTracklet(ipl))) continue;
	299	tracklet->ResetClusterIter();
	300	while((cl = tracklet->NextCluster())) cl->Use(0);
	301	}
c46a7947	302	fTrackInfo->SetTrack(track);
d2381af5	303	break;
d2381af5	304	}
dad3aa6b	305	AliDebug(3, Form("Ntracklets[%d]\n", fTrackInfo->GetNTracklets()));
dad3aa6b	306	} else AliDebug(3, "No ESD friends");
d2381af5	307	if(op) fTrackInfo->SetOuterParam(op);
814ecea4	308
dad3aa6b	309	if(DebugLevel() >= 1){
b718144c	310	AliTRDtrackInfo info(*fTrackInfo);
dad3aa6b	311	(*DebugStream()) << "trackInfo"
b718144c	312	<< "TrackInfo.=" << &info
d2381af5	313	<< "\n";
b718144c	314	info.Delete("");
d2381af5	315	}
d2381af5	316
3d86166d	317	fContainer->Add(new AliTRDtrackInfo(*fTrackInfo));
d2381af5	318	fTrackInfo->Delete("");
d2381af5	319	}
dad3aa6b	320	AliDebug(3, Form("%3d Tracks: TPC[%d] TRD[%d]\n", (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTPC, nTRD));
4b8f8a35	321
ea4502f6	322	// AliESDv0 *v0 = 0x0;
	323	// for(Int_t iv0=0; iv0<fESD->GetNumberOfV0s(); iv0++){
	324	// if(!(v0 = fESD->GetV0(iv0))) continue;
	325	// fV0container->Add(new AliTRDv0Info(v0));
	326	// }
98233fc0	327
d2381af5	328	// Insert also MC tracks which are passing TRD where the track is not reconstructed
d2381af5	329	if(HasMCdata()){
dad3aa6b	330	AliDebug(10, "Output of the MC track map:");
dad3aa6b	331	for(Int_t itk = 0; itk < nTracksMC; itk++) AliDebug(10, Form("trackMap[%d] = %s", itk, trackMap[itk] == kTRUE ? "TRUE" : "kFALSE"));
d2381af5	332
2d65e748	333	for(Int_t itk = 0; itk < nTracksMC; itk++){
d2381af5	334	if(trackMap[itk]) continue;
3a43767e	335	AliMCParticle mcParticle = (AliMCParticle) fMCev->GetTrack(TMath::Abs(itk));
d2381af5	336	Int_t fPdg = mcParticle->Particle()->GetPdgCode();
	337	Int_t nRefs = mcParticle->GetNumberOfTrackReferences();
	338	Int_t iref = 0; AliTrackReference *ref = 0x0;
	339	Int_t nRefsTRD = 0;
93e41bce	340	new(fTrackInfo) AliTRDtrackInfo();
93e41bce	341	fTrackInfo->SetPDG(fPdg);
d2381af5	342	while(iref<nRefs){
d2381af5	343	ref = mcParticle->GetTrackReference(iref);
d2381af5	344	if(ref->LocalX() > 250. && ref->LocalX() < 370.){
dad3aa6b	345	AliDebug(4, Form(" trackRef[%2d] @ %7.3f IN", iref, ref->LocalX()));
d2381af5	346	fTrackInfo->AddTrackRef(ref);
	347	nRefsTRD++;
	348	}
dad3aa6b	349	else AliDebug(4, Form(" trackRef[%2d] @ %7.3f OUT", iref, ref->LocalX()));
d2381af5	350	iref++;
	351	}
	352	if(!nRefsTRD){
	353	// In this stage we at least require 1 hit inside TRD. What will be done with this tracks is a task for the
	354	// analysis job
	355	fTrackInfo->Delete("");
	356	continue;
	357	}
	358	fTrackInfo->SetPrimary(mcParticle->Particle()->IsPrimary());
	359	fTrackInfo->SetLabel(itk);
dad3aa6b	360	if(DebugLevel() >= 1){
b718144c	361	AliTRDtrackInfo info(*fTrackInfo);
dad3aa6b	362	(*DebugStream()) << "trackInfo"
b718144c	363	<< "TrackInfo.=" << &info
d2381af5	364	<< "\n";
b718144c	365	info.Delete("");
d2381af5	366	}
dad3aa6b	367	AliDebug(3, Form("Registering rejected MC track with label %d", itk));
3d86166d	368	fContainer->Add(new AliTRDtrackInfo(*fTrackInfo));
d2381af5	369	fTrackInfo->Delete("");
	370	}
	371	delete[] trackMap;
	372	}
3d86166d	373	PostData(0, fContainer);
a24151d1	374	PostData(1, fEventInfo);
98233fc0	375	PostData(2, fV0container);
814ecea4	376	}
814ecea4	377