[u/mrichter/AliRoot.git] / TRD / qaRec / AliTRDtrackInfoGen.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: AliTRDtrackInfoGen.cxx 27496 2008-07-22 08:35:45Z cblume $ */

////////////////////////////////////////////////////////////////////////////
//                                                                        //
//  Reconstruction QA                                                     //
//                                                                        //
//  Authors:                                                              //
//    Markus Fasel <M.Fasel@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 "AliESDtrack.h"
#include "AliMCParticle.h"
#include "AliStack.h"
#include "AliTRDtrackV1.h"
#include "AliTrackReference.h"
#include "AliTRDgeometry.h"
#include "TTreeStream.h"

#include <cstdio>
#include <cstring>

#include "AliTRDtrackInfoGen.h"
#include "AliTRDtrackInfo/AliTRDtrackInfo.h"

ClassImp(AliTRDtrackInfoGen)


//____________________________________________________________________
AliTRDtrackInfoGen::AliTRDtrackInfoGen(const Char_t *name):
  AliAnalysisTask(name, "")
  ,fESD(0x0)
  ,fMC(0x0)
  ,fESDfriend(0x0)
  ,fTrackInfo(0x0)
  ,fObjectContainer(0x0)
  ,fHasMCdata(kTRUE)
  ,fDebugLevel(0)
  ,fDebugStream(0x0)
  //,fTree(0x0) // temporary
{
  //
  // Default constructor
  //

  DefineInput(0, TChain::Class());
  DefineOutput(0, TObjArray::Class());
  //DefineOutput(1, TTree::Class());
}

//____________________________________________________________________
void AliTRDtrackInfoGen::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 {
    fESD = esdH->GetEvent();
    if(!fESD){
		  printf("ERROR - ESD event not found");
    } else {
      esdH->SetActiveBranches("ESDfriend*");
      fESDfriend = (AliESDfriend *)fESD->FindListObject("AliESDfriend");
      printf("fESDfriend = %p\n", (void*)fESDfriend);
    }
  }
  if(HasMCdata()){
  	AliMCEventHandler *mcH = dynamic_cast<AliMCEventHandler*>(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler());
  	if(!mcH){ 
    	AliError("MC input handler not found");
  	} else {
    	fMC = mcH->MCEvent();
  	}
  }
}

//____________________________________________________________________
void AliTRDtrackInfoGen::CreateOutputObjects()
{	
  //
  // Create Output Containers (TObjectArray containing 1D histograms)
  //
  fTrackInfo = new AliTRDtrackInfo();
  fObjectContainer = new TObjArray(1000);

/*  OpenFile(1, "RECREATE");
  fTree = new TTree("trd", "extract of the TRD detector");
  fTree->Branch("info",  &fTrackInfo);
  printf("output tree build in %s\n", fTree->GetDirectory()->GetName());*/
}

//____________________________________________________________________
void AliTRDtrackInfoGen::Exec(Option_t *){
	//
	// Run the Analysis
	//
	if(!fESD){
		puts("Error: ESD not found");
		return;
	}
	if(!fESDfriend){
		puts("Error: ESD friend not found");
		return;
	}
	if(HasMCdata() && !fMC){
		puts("Error: Monte Carlo Event not available");
		return;
	}
	fObjectContainer->Delete();
	fESD->SetESDfriend(fESDfriend);
	
	Bool_t *trackMap = 0x0;
	AliStack * mStack = 0x0;
	if(HasMCdata()){
		mStack = fMC->Stack();
		if(!mStack){
			puts("Error: Cannot get the Monte Carlo Stack");
			return;
		}
		trackMap = new Bool_t[fMC->GetNumberOfTracks()];
		memset(trackMap, 0, sizeof(Bool_t) * fMC->GetNumberOfTracks());
	}
	
	Int_t nTRD = 0, nTPC = 0, nclsTrklt;
	Int_t nTracks = fESD->GetNumberOfTracks();
	if(fDebugLevel>=1) printf("%3d Tracks: ESD[%d] MC[%d]\n", (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTracks, mStack->GetNtrack());
	AliESDtrack *esdTrack = 0x0;
	AliESDfriendTrack *esdFriendTrack = 0x0;
	TObject *calObject = 0x0;
	AliTRDtrackV1 *track = 0x0;
	for(Int_t itrk = 0; itrk < nTracks; itrk++){
		esdTrack = fESD->GetTrack(itrk);
		if(fDebugLevel>=2) printf("\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 esternal track param
		const AliExternalTrackParam *op = esdTrack->GetOuterParam();
		Double_t xyz[3];
		if(op){
				op->GetXYZ(xyz);
				op->Global2LocalPosition(xyz, op->GetAlpha());
				if(fDebugLevel>=2) printf("op @ X[%7.3f]\n", xyz[0]);
		}
/*		if(xyz[0] < 270.){ 
				printf("TPC track missing\n");
		} else { */
// 			op->GetXYZAt(ref->LocalX(), AliTracker::GetBz(), xyz);
// 			op->Global2LocalPosition(xyz, op->GetAlpha());
// 			dy = ref->LocalY()- xyz[1];
// 			dz = ref->Z() - xyz[2];
//    	}

		// read MC info
		Int_t fPdg = -1;
		Int_t label = -1;
		if(HasMCdata()){
			label = esdTrack->GetLabel();
			if(label < fMC->GetNumberOfTracks()) trackMap[TMath::Abs(label)] = kTRUE; // register the track
			//if (TMath::Abs(label) > mStack->GetNtrack()) continue; 
			AliMCParticle *mcParticle = fMC->GetTrack(TMath::Abs(label));
			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() > 250.) break;
				//printf("\ttrackRef[%2d] @ %7.3f\n", iref, ref->LocalX());
				iref++;
			}
			if(iref == nRefs){
// 			if(!esdTrack->GetNcls(2)) continue;
/*			printf("No TRD Track References in the Track [%d] I\n", itrk);
				printf("Label = %d ITS[%d] TPC[%d] TRD[%d]\n", label, esdTrack->GetITSLabel(), esdTrack->GetTPCLabel(), esdTrack->GetTRDLabel());
				Int_t kref = 0;
				while(kref<nRefs){
					ref = mcParticle->GetTrackReference(kref);
					printf("\ttrackRef[%2d] @ %7.3f\n", kref, ref->LocalX());
					kref++;
				}*/
			}

			new(fTrackInfo) AliTRDtrackInfo(fPdg);
			fTrackInfo->SetPrimary(mcParticle->Particle()->IsPrimary());
			Int_t jref = iref;//, kref = 0;
			while(jref<nRefs){
				ref = mcParticle->GetTrackReference(jref);
				if(ref->LocalX() > 370.) break;
				if(fDebugLevel>=3) printf("\ttrackRef[%2d (%2d)] @ %7.3f OK\n", jref-iref, jref, ref->LocalX());
				fTrackInfo->AddTrackRef(ref);
				jref++;
			}
			if(!fTrackInfo->GetNTrackRefs()){ 
					//if(!esdTrack->GetNcls(2)) continue;
	/*      	printf("No TRD Track References in the Track [%d] II\n", itrk);
	      		printf("Label = %d ITS[%d] TPC[%d] TRD[%d]\n", label, esdTrack->GetITSLabel(), esdTrack->GetTPCLabel(), esdTrack-	>GetTRDLabel());
	      		Int_t kref = 0;
	      		while(kref<nRefs){
	        		ref = mcParticle->GetTrackReference(kref);
	        		printf("\ttrackRef[%2d] @ %7.3f\n", kref, ref->LocalX());
	        		kref++;
	      		}*/
			}
			if(fDebugLevel>=2) printf("NtrackRefs[%d(%d)]\n", fTrackInfo->GetNTrackRefs(), nRefs);
		} else {
			new (fTrackInfo) AliTRDtrackInfo(fPdg);
		}

		// copy some relevant info to TRD track info
		fTrackInfo->SetStatus(esdTrack->GetStatus());
		fTrackInfo->SetTrackId(esdTrack->GetID());
		fTrackInfo->SetLabel(label);
		fTrackInfo->SetNumberOfClustersRefit(esdTrack->GetNcls(2));
		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
				track = dynamic_cast<AliTRDtrackV1*>(calObject);
				//nTRD++;
				if(!esdTrack->GetNcls(2)){
					printf("No TRD clusters but track\n");
					nTRD++;  
				}  
				if(!track) continue;
				if(fDebugLevel>=3) printf("TRD track OK\n");
				fTrackInfo->SetTRDtrack(track);
				break;
			}
			if(fDebugLevel>=2) printf("Ntracklets[%d]\n", fTrackInfo->GetNTracklets());
		} else if(fDebugLevel>=2) printf("No ESD friends\n");
		if(op) fTrackInfo->SetOuterParam(op);

		if(fDebugLevel >= 1){
			Int_t ncls = esdTrack->GetNcls(2);
			nclsTrklt = fTrackInfo->GetNumberOfClusters();
			(*fDebugStream) << "trackInfo"
			<< "ncls="       << ncls
			<< "Ncls="       << nclsTrklt
			<< "TrackInfo.=" << fTrackInfo
			<< "\n";
		}
	
		fObjectContainer->Add(new AliTRDtrackInfo(*fTrackInfo));
		fTrackInfo->Delete("");
	}
	if(fDebugLevel>=1) printf("%3d Tracks: TPC[%d] TRD[%d]\n", (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTPC, nTRD);

	// Insert also MC tracks which are passing TRD where the track is not reconstructed
	if(HasMCdata()){
		if(fDebugLevel > 10){
			printf("Output of the MC track map:\n");
			for(Int_t itk = 0; itk < fMC->GetNumberOfTracks();  itk++)
				printf("trackMap[%d] = %s\n", itk, trackMap[itk] == kTRUE ? "TRUE" : "kFALSE");
	  }
	
		for(Int_t itk = 0; itk < fMC->GetNumberOfTracks(); itk++){
			if(fDebugLevel >=2 ) printf("Number of MC tracks: %d\n", fMC->GetNumberOfTracks());
			if(trackMap[itk]) continue;
			AliMCParticle *mcParticle = fMC->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(fPdg);
			while(iref<nRefs){
				ref = mcParticle->GetTrackReference(iref);
				if(fDebugLevel > 3) printf("\ttrackRef[%2d] @ %7.3f", iref, ref->LocalX());
				if(ref->LocalX() > 250. && ref->LocalX() < 370.){
					if(fDebugLevel > 3) printf(" OK\n");
					fTrackInfo->AddTrackRef(ref);
					nRefsTRD++;
				}
				else
					if(fDebugLevel > 3) printf("\n");
				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(fDebugLevel >= 1){
				Int_t ncls = esdTrack->GetNcls(2);
				(*fDebugStream) << "trackInfo"
				<< "ntrackRefs=" << ncls
				<< "TrackInfo.=" << fTrackInfo
				<< "\n";
			}
			if(fDebugLevel > 2)printf("Registering rejected MC track with label %d\n", itk);
			fObjectContainer->Add(new AliTRDtrackInfo(*fTrackInfo));
			fTrackInfo->Delete("");
		}
		delete[] trackMap;
	}
	PostData(0, fObjectContainer);
}

//____________________________________________________________________
void  AliTRDtrackInfoGen::SetDebugLevel(Int_t level) 
{
  //
  // Set the debug level
  //

  fDebugLevel = level;
  if(fDebugLevel<=0) return;
  if(fDebugStream) return;  
  fDebugStream = new TTreeSRedirector("TRD.TrackInfoDebug.root");
}

//____________________________________________________________________
void AliTRDtrackInfoGen::Terminate(Option_t *)
{
  //
  // Stays empty because we are only interested in the tree
  //

  if(fDebugLevel>=1) printf("Terminate:\n");
  //TFile *f =((TFile*)gROOT->FindObject("TRD.TrackInfo.root"));
  //f->cd(); f->Write(); f->Close();

  if(fDebugStream) delete fDebugStream;
}
Commit	Line	Data
814ecea4	1	/**************************************************************************
	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	**************************************************************************/
	15
	16	/* $Id: AliTRDtrackInfoGen.cxx 27496 2008-07-22 08:35:45Z cblume $ */
	17
	18	////////////////////////////////////////////////////////////////////////////
	19	// //
	20	// Reconstruction QA //
	21	// //
	22	// Authors: //
	23	// Markus Fasel <M.Fasel@gsi.de> //
	24	// //
	25	////////////////////////////////////////////////////////////////////////////
	26
	27	#include <TClonesArray.h>
	28	#include <TObjArray.h>
	29	#include <TObject.h>
	30	#include <TH1F.h>
	31	#include <TFile.h>
	32	#include <TTree.h>
	33	#include <TROOT.h>
	34	#include <TChain.h>
	35	#include <TParticle.h>
	36
	37	#include "AliLog.h"
	38	#include "AliAnalysisManager.h"
	39	#include "AliESDEvent.h"
	40	#include "AliMCEvent.h"
	41	#include "AliESDInputHandler.h"
	42	#include "AliMCEventHandler.h"
	43
	44	#include "AliESDfriend.h"
	45	#include "AliESDfriendTrack.h"
	46	#include "AliESDtrack.h"
	47	#include "AliMCParticle.h"
	48	#include "AliStack.h"
	49	#include "AliTRDtrackV1.h"
	50	#include "AliTrackReference.h"
	51	#include "AliTRDgeometry.h"
	52	#include "TTreeStream.h"
	53
	54	#include <cstdio>
	55	#include <cstring>
	56
	57	#include "AliTRDtrackInfoGen.h"
	58	#include "AliTRDtrackInfo/AliTRDtrackInfo.h"
	59
	60	ClassImp(AliTRDtrackInfoGen)
	61
	62
	63	//____________________________________________________________________
	64	AliTRDtrackInfoGen::AliTRDtrackInfoGen(const Char_t *name):
65	AliAnalysisTask(name, "")
66	,fESD(0x0)
67	,fMC(0x0)
68	,fESDfriend(0x0)
69	,fTrackInfo(0x0)
70	,fObjectContainer(0x0)
4b8f8a35	71	,fHasMCdata(kTRUE)
814ecea4	72	,fDebugLevel(0)
	73	,fDebugStream(0x0)
	74	//,fTree(0x0) // temporary
	75	{
	76	//
	77	// Default constructor
	78	//
	79
	80	DefineInput(0, TChain::Class());
	81	DefineOutput(0, TObjArray::Class());
	82	//DefineOutput(1, TTree::Class());
	83	}
	84
	85	//____________________________________________________________________
	86	void AliTRDtrackInfoGen::ConnectInputData(Option_t *)
	87	{
	88	//
	89	// Link the Input Data
	90	//
	91	TTree tree = dynamic_cast<TChain>(GetInputData(0));
	92	if(!tree){
	93	printf("ERROR - ESD event not found");
	94	} else {
	95	tree->SetBranchStatus("Tracks", 1);
	96	tree->SetBranchStatus("ESDfriend*",1);
	97	}
	98
	99	AliESDInputHandler esdH = dynamic_cast<AliESDInputHandler>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
	100	if(!esdH){
	101	printf("ERROR - ESD input handler not found");
	102	} else {
	103	fESD = esdH->GetEvent();
	104	if(!fESD){
	105	printf("ERROR - ESD event not found");
	106	} else {
	107	esdH->SetActiveBranches("ESDfriend*");
	108	fESDfriend = (AliESDfriend *)fESD->FindListObject("AliESDfriend");
	109	printf("fESDfriend = %p\n", (void*)fESDfriend);
	110	}
	111	}
4b8f8a35	112	if(HasMCdata()){
	113	AliMCEventHandler mcH = dynamic_cast<AliMCEventHandler>(AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler());
	114	if(!mcH){
	115	AliError("MC input handler not found");
	116	} else {
	117	fMC = mcH->MCEvent();
	118	}
814ecea4	119	}
	120	}
	121
	122	//____________________________________________________________________
	123	void AliTRDtrackInfoGen::CreateOutputObjects()
	124	{
	125	//
	126	// Create Output Containers (TObjectArray containing 1D histograms)
	127	//
	128	fTrackInfo = new AliTRDtrackInfo();
	129	fObjectContainer = new TObjArray(1000);
	130
	131	/* OpenFile(1, "RECREATE");
	132	fTree = new TTree("trd", "extract of the TRD detector");
	133	fTree->Branch("info", &fTrackInfo);
	134	printf("output tree build in %s\n", fTree->GetDirectory()->GetName());*/
	135	}
	136
	137	//____________________________________________________________________
	138	void AliTRDtrackInfoGen::Exec(Option_t *){
	139	//
	140	// Run the Analysis
	141	//
	142	if(!fESD){
	143	puts("Error: ESD not found");
	144	return;
	145	}
	146	if(!fESDfriend){
	147	puts("Error: ESD friend not found");
	148	return;
	149	}
4b8f8a35	150	if(HasMCdata() && !fMC){
814ecea4	151	puts("Error: Monte Carlo Event not available");
	152	return;
	153	}
	154	fObjectContainer->Delete();
	155	fESD->SetESDfriend(fESDfriend);
4b8f8a35	156
	157	Bool_t *trackMap = 0x0;
	158	AliStack * mStack = 0x0;
	159	if(HasMCdata()){
	160	mStack = fMC->Stack();
	161	if(!mStack){
	162	puts("Error: Cannot get the Monte Carlo Stack");
	163	return;
	164	}
	165	trackMap = new Bool_t[fMC->GetNumberOfTracks()];
	166	memset(trackMap, 0, sizeof(Bool_t) * fMC->GetNumberOfTracks());
814ecea4	167	}
4b8f8a35	168
814ecea4	169	Int_t nTRD = 0, nTPC = 0, nclsTrklt;
	170	Int_t nTracks = fESD->GetNumberOfTracks();
	171	if(fDebugLevel>=1) printf("%3d Tracks: ESD[%d] MC[%d]\n", (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTracks, mStack->GetNtrack());
	172	AliESDtrack *esdTrack = 0x0;
	173	AliESDfriendTrack *esdFriendTrack = 0x0;
	174	TObject *calObject = 0x0;
	175	AliTRDtrackV1 *track = 0x0;
	176	for(Int_t itrk = 0; itrk < nTracks; itrk++){
	177	esdTrack = fESD->GetTrack(itrk);
	178	if(fDebugLevel>=2) printf("\n%3d ITS[%d] TPC[%d] TRD[%d]\n", itrk, esdTrack->GetNcls(0), esdTrack->GetNcls(1), esdTrack->GetNcls(2));
	179	if(esdTrack->GetNcls(1)) nTPC++;
	180	if(esdTrack->GetNcls(2)) nTRD++;
	181
	182	// look at esternal track param
	183	const AliExternalTrackParam *op = esdTrack->GetOuterParam();
	184	Double_t xyz[3];
	185	if(op){
	186	op->GetXYZ(xyz);
	187	op->Global2LocalPosition(xyz, op->GetAlpha());
	188	if(fDebugLevel>=2) printf("op @ X[%7.3f]\n", xyz[0]);
	189	}
	190	/* if(xyz[0] < 270.){
	191	printf("TPC track missing\n");
	192	} else { */
	193	// op->GetXYZAt(ref->LocalX(), AliTracker::GetBz(), xyz);
	194	// op->Global2LocalPosition(xyz, op->GetAlpha());
	195	// dy = ref->LocalY()- xyz[1];
	196	// dz = ref->Z() - xyz[2];
	197	// }
	198
	199	// read MC info
4b8f8a35	200	Int_t fPdg = -1;
	201	Int_t label = -1;
	202	if(HasMCdata()){
	203	label = esdTrack->GetLabel();
	204	if(label < fMC->GetNumberOfTracks()) trackMap[TMath::Abs(label)] = kTRUE; // register the track
	205	//if (TMath::Abs(label) > mStack->GetNtrack()) continue;
	206	AliMCParticle *mcParticle = fMC->GetTrack(TMath::Abs(label));
	207	fPdg = mcParticle->Particle()->GetPdgCode();
	208	Int_t nRefs = mcParticle->GetNumberOfTrackReferences();
	209	Int_t iref = 0; AliTrackReference *ref = 0x0;
	210	while(iref<nRefs){
	211	ref = mcParticle->GetTrackReference(iref);
	212	if(ref->LocalX() > 250.) break;
	213	//printf("\ttrackRef[%2d] @ %7.3f\n", iref, ref->LocalX());
	214	iref++;
	215	}
	216	if(iref == nRefs){
814ecea4	217	// if(!esdTrack->GetNcls(2)) continue;
814ecea4	218	/* printf("No TRD Track References in the Track [%d] I\n", itrk);
4b8f8a35	219	printf("Label = %d ITS[%d] TPC[%d] TRD[%d]\n", label, esdTrack->GetITSLabel(), esdTrack->GetTPCLabel(), esdTrack->GetTRDLabel());
	220	Int_t kref = 0;
	221	while(kref<nRefs){
	222	ref = mcParticle->GetTrackReference(kref);
	223	printf("\ttrackRef[%2d] @ %7.3f\n", kref, ref->LocalX());
	224	kref++;
	225	}*/
	226	}
814ecea4	227
4b8f8a35	228	new(fTrackInfo) AliTRDtrackInfo(fPdg);
	229	fTrackInfo->SetPrimary(mcParticle->Particle()->IsPrimary());
	230	Int_t jref = iref;//, kref = 0;
	231	while(jref<nRefs){
	232	ref = mcParticle->GetTrackReference(jref);
	233	if(ref->LocalX() > 370.) break;
	234	if(fDebugLevel>=3) printf("\ttrackRef[%2d (%2d)] @ %7.3f OK\n", jref-iref, jref, ref->LocalX());
	235	fTrackInfo->AddTrackRef(ref);
	236	jref++;
	237	}
	238	if(!fTrackInfo->GetNTrackRefs()){
	239	//if(!esdTrack->GetNcls(2)) continue;
	240	/* printf("No TRD Track References in the Track [%d] II\n", itrk);
	241	printf("Label = %d ITS[%d] TPC[%d] TRD[%d]\n", label, esdTrack->GetITSLabel(), esdTrack->GetTPCLabel(), esdTrack- >GetTRDLabel());
	242	Int_t kref = 0;
	243	while(kref<nRefs){
	244	ref = mcParticle->GetTrackReference(kref);
	245	printf("\ttrackRef[%2d] @ %7.3f\n", kref, ref->LocalX());
	246	kref++;
	247	}*/
	248	}
	249	if(fDebugLevel>=2) printf("NtrackRefs[%d(%d)]\n", fTrackInfo->GetNTrackRefs(), nRefs);
	250	} else {
	251	new (fTrackInfo) AliTRDtrackInfo(fPdg);
814ecea4	252	}
814ecea4	253
	254	// copy some relevant info to TRD track info
	255	fTrackInfo->SetStatus(esdTrack->GetStatus());
	256	fTrackInfo->SetTrackId(esdTrack->GetID());
	257	fTrackInfo->SetLabel(label);
	258	fTrackInfo->SetNumberOfClustersRefit(esdTrack->GetNcls(2));
	259	nclsTrklt = 0;
	260
	261
	262	// read REC info
	263	esdFriendTrack = fESDfriend->GetTrack(itrk);
	264	if(esdFriendTrack){
	265	Int_t icalib = 0;
	266	while((calObject = esdFriendTrack->GetCalibObject(icalib++))){
	267	if(strcmp(calObject->IsA()->GetName(),"AliTRDtrackV1") != 0) continue; // Look for the TRDtrack
	268	track = dynamic_cast<AliTRDtrackV1*>(calObject);
	269	//nTRD++;
	270	if(!esdTrack->GetNcls(2)){
	271	printf("No TRD clusters but track\n");
	272	nTRD++;
	273	}
	274	if(!track) continue;
	275	if(fDebugLevel>=3) printf("TRD track OK\n");
	276	fTrackInfo->SetTRDtrack(track);
	277	break;
	278	}
	279	if(fDebugLevel>=2) printf("Ntracklets[%d]\n", fTrackInfo->GetNTracklets());
	280	} else if(fDebugLevel>=2) printf("No ESD friends\n");
	281	if(op) fTrackInfo->SetOuterParam(op);
	282
	283	if(fDebugLevel >= 1){
	284	Int_t ncls = esdTrack->GetNcls(2);
	285	nclsTrklt = fTrackInfo->GetNumberOfClusters();
	286	(*fDebugStream) << "trackInfo"
	287	<< "ncls=" << ncls
	288	<< "Ncls=" << nclsTrklt
	289	<< "TrackInfo.=" << fTrackInfo
	290	<< "\n";
	291	}
	292
	293	fObjectContainer->Add(new AliTRDtrackInfo(*fTrackInfo));
	294	fTrackInfo->Delete("");
	295	}
814ecea4	296	if(fDebugLevel>=1) printf("%3d Tracks: TPC[%d] TRD[%d]\n", (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTPC, nTRD);
4b8f8a35	297
	298	// Insert also MC tracks which are passing TRD where the track is not reconstructed
	299	if(HasMCdata()){
	300	if(fDebugLevel > 10){
	301	printf("Output of the MC track map:\n");
	302	for(Int_t itk = 0; itk < fMC->GetNumberOfTracks(); itk++)
	303	printf("trackMap[%d] = %s\n", itk, trackMap[itk] == kTRUE ? "TRUE" : "kFALSE");
	304	}
814ecea4	305
4b8f8a35	306	for(Int_t itk = 0; itk < fMC->GetNumberOfTracks(); itk++){
	307	if(fDebugLevel >=2 ) printf("Number of MC tracks: %d\n", fMC->GetNumberOfTracks());
	308	if(trackMap[itk]) continue;
	309	AliMCParticle *mcParticle = fMC->GetTrack(TMath::Abs(itk));
	310	Int_t fPdg = mcParticle->Particle()->GetPdgCode();
	311	Int_t nRefs = mcParticle->GetNumberOfTrackReferences();
	312	Int_t iref = 0; AliTrackReference *ref = 0x0;
	313	Int_t nRefsTRD = 0;
	314	new(fTrackInfo) AliTRDtrackInfo(fPdg);
	315	while(iref<nRefs){
	316	ref = mcParticle->GetTrackReference(iref);
	317	if(fDebugLevel > 3) printf("\ttrackRef[%2d] @ %7.3f", iref, ref->LocalX());
	318	if(ref->LocalX() > 250. && ref->LocalX() < 370.){
	319	if(fDebugLevel > 3) printf(" OK\n");
	320	fTrackInfo->AddTrackRef(ref);
	321	nRefsTRD++;
	322	}
	323	else
	324	if(fDebugLevel > 3) printf("\n");
	325	iref++;
814ecea4	326	}
4b8f8a35	327	if(!nRefsTRD){
	328	// In this stage we at least require 1 hit inside TRD. What will be done with this tracks is a task for the
	329	// analysis job
	330	fTrackInfo->Delete("");
	331	continue;
	332	}
	333	fTrackInfo->SetPrimary(mcParticle->Particle()->IsPrimary());
	334	fTrackInfo->SetLabel(itk);
	335	if(fDebugLevel >= 1){
	336	Int_t ncls = esdTrack->GetNcls(2);
	337	(*fDebugStream) << "trackInfo"
	338	<< "ntrackRefs=" << ncls
	339	<< "TrackInfo.=" << fTrackInfo
	340	<< "\n";
	341	}
	342	if(fDebugLevel > 2)printf("Registering rejected MC track with label %d\n", itk);
	343	fObjectContainer->Add(new AliTRDtrackInfo(*fTrackInfo));
814ecea4	344	fTrackInfo->Delete("");
814ecea4	345	}
4b8f8a35	346	delete[] trackMap;
814ecea4	347	}
814ecea4	348	PostData(0, fObjectContainer);
	349	}
	350
	351	//____________________________________________________________________
	352	void AliTRDtrackInfoGen::SetDebugLevel(Int_t level)
	353	{
	354	//
	355	// Set the debug level
	356	//
	357
	358	fDebugLevel = level;
	359	if(fDebugLevel<=0) return;
	360	if(fDebugStream) return;
	361	fDebugStream = new TTreeSRedirector("TRD.TrackInfoDebug.root");
	362	}
	363
	364	//____________________________________________________________________
	365	void AliTRDtrackInfoGen::Terminate(Option_t *)
	366	{
	367	//
	368	// Stays empty because we are only interested in the tree
	369	//
	370
	371	if(fDebugLevel>=1) printf("Terminate:\n");
	372	//TFile f =((TFile)gROOT->FindObject("TRD.TrackInfo.root"));
	373	//f->cd(); f->Write(); f->Close();
	374
	375	if(fDebugStream) delete fDebugStream;
	376	}