[u/mrichter/AliRoot.git] / PWG0 / TPC / AliROCESDAnalysisSelector.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.                  *
 **************************************************************************/

/* $Id$ */

// 
//  This class analyses TPC cosmics data from the ESD and the ESDfriend
//
//  Authors: Jan.Fiete.Grosse-Oetringhaus@cern.ch, Claus.Jorgensen@cern.ch
//

#include "AliROCESDAnalysisSelector.h"

#include <AliLog.h>
#include <AliESD.h>
#include <AliESDfriend.h>
#include <AliTPCclusterMI.h>
#include <AliTPCseed.h>

#include <TFile.h>
#include <TMath.h>
#include <TTree.h>
#include <TCanvas.h>
#include <TSystem.h>
#include <TObjArray.h>
#include <TTimeStamp.h>

#include "TPC/AliTPCClusterHistograms.h"

extern TSystem* gSystem;

ClassImp(AliROCESDAnalysisSelector)

AliROCESDAnalysisSelector::AliROCESDAnalysisSelector() :
  AliSelector(),
  fESDfriend(0),
  fObjectsToSave(0)
{
  //
  // Constructor. Initialization of pointers
  //
  fMinNumberOfRowsIsTrack = 5;

  fObjectsToSave = new TObjArray();
  
  for (Int_t i=0; i<kTPCHists; i++)
    fClusterHistograms[i] = 0;
}

AliROCESDAnalysisSelector::~AliROCESDAnalysisSelector()
{
  //
  // Destructor
  //
}

void AliROCESDAnalysisSelector::SlaveBegin(TTree* tree)
{
  //
  
  AliSelector::SlaveBegin(tree);
} 

void AliROCESDAnalysisSelector::Init(TTree *tree)
{
  // The Init() function is called when the selector needs to initialize
  // a new tree or chain. Typically here the branch addresses of the tree
  // will be set. It is normaly not necessary to make changes to the
  // generated code, but the routine can be extended by the user if needed.
  // Init() will be called many times when running with PROOF.

  AliSelector::Init(tree);
  
  printf("Init called %p\n", (void*) fESDfriend);

  // Set branch address
  if (tree) 
  {
    tree->SetBranchAddress("ESDfriend", &fESDfriend);
  
    tree->SetBranchStatus("*", 0);
    tree->SetBranchStatus("fTracks.*", 1);
    tree->SetBranchStatus("fTimeStamp", 1);
    //tree->SetBranchStatus("fTracks.fCalibContainer", 0);
  }

  if (fESDfriend != 0)
    AliDebug(AliLog::kInfo, "INFO: Found ESDfriend branch in chain.");
}

Bool_t AliROCESDAnalysisSelector::Process(Long64_t entry)
{
  //
  // Implement your analysis here. Do not forget to call the parent class Process by
  // if (AliSelector::Process(entry) == kFALSE)
  //   return kFALSE;
  //

  if (AliSelector::Process(entry) == kFALSE)
    return kFALSE;

  // Check prerequisites
  if (!fESD)
  {
    AliDebug(AliLog::kError, "ESD branch not available");
    return kFALSE;
  }

  // Check prerequisites
  if (!fESDfriend)
  {
    AliDebug(AliLog::kError, "ESDfriend branch not available");
    return kFALSE;
  }
  
  fESD->SetESDfriend(fESDfriend);

  Int_t flag = ProcessEvent(entry, kFALSE);
  if (flag == 1)
    ProcessEvent(entry, kTRUE);

  // TODO This should not be needed, the TTree::GetEntry() should take care of this, maybe because it has a reference member, to be analyzed
  // if the ESDfriend is not deleted we get a major memory leak
  // here the esdfriend seems to be also deleted, very weird behaviour....

  delete fESD;
  fESD = 0;    
  
  //delete fESDfriend;
  //fESDfriend = 0;


  return kTRUE;
}

Int_t AliROCESDAnalysisSelector::ProcessEvent(Long64_t entry, Bool_t detailedHistogram)
{
  //
  // Looping over tracks and clusters in event and filling histograms 
  //
  // - if detailedHistogram = kTRUE special histograms are saved (in fObjectsToSave)
  // - the method returns 
  //   1 : if a "flash" is detected something special in this event
  //   

  // save maximum 50 objects
  if (detailedHistogram) 
    if (fObjectsToSave->GetEntries() > 50) 
      return 0;
      
  // for saving single events
  AliTPCClusterHistograms* clusterHistograms[kTPCSectors];
  for (Int_t i=0; i<kTPCSectors; i++) 
    clusterHistograms[i] = 0;  

  Bool_t intToReturn = 0;

  Int_t nTracks = fESD->GetNumberOfTracks();
  
  Int_t nSkippedSeeds = 0;
  Int_t nSkippedTracks = 0;

  // for "flash" detection
  Int_t nClusters = 0;
  Float_t clusterQtotSumVsTime[250];  
  for (Int_t z=0; z<250; z++)
    clusterQtotSumVsTime[z] = 0;
  
  // loop over esd tracks
  for (Int_t t=0; t<nTracks; t++)
  {
    AliESDtrack* esdTrack = dynamic_cast<AliESDtrack*> (fESD->GetTrack(t));
    if (!esdTrack)
    {
      AliDebug(AliLog::kError, Form("ERROR: Could not retrieve track %d.", t));
      continue;
    }
    
    AliESDfriendTrack* friendtrack = const_cast<AliESDfriendTrack*> (dynamic_cast<const AliESDfriendTrack*> (esdTrack->GetFriendTrack()));
    if (!friendtrack)
    {
      AliDebug(AliLog::kError, Form("ERROR: Could not retrieve friend of track %d.", t));
      continue;
    }
    
    const AliTPCseed* seed = dynamic_cast<const AliTPCseed*> (friendtrack->GetCalibObject(0));
    if (!seed)
    {
      AliDebug(AliLog::kDebug, Form("ERROR: Could not retrieve seed of track %d.", t));
      nSkippedSeeds++;
      continue;
    }
    
    if (!AcceptTrack(seed, fMinNumberOfRowsIsTrack)) 
    {
      AliDebug(AliLog::kDebug, Form("INFO: Rejected track %d.", t));
      nSkippedTracks++;
      continue;
    }
    
    for (Int_t clusterID = 0; clusterID < 160; clusterID++)
    {
      AliTPCclusterMI* cluster = seed->GetClusterPointer(clusterID);
      if (!cluster) 
        continue;
      
      Int_t detector = cluster->GetDetector();
      
      if (detector < 0 || detector >= kTPCSectors) 
      {
        AliDebug(AliLog::kDebug, Form("We found a cluster from invalid sector %d", detector));
        continue;
      }

      if (!detailedHistogram) {
        // TODO: find a clever way to handle the time      
    	Int_t time = 0;
    	
    	if (fESD->GetTimeStamp()>1160000000)
    	  time = fESD->GetTimeStamp();      
    	
    	if (!fClusterHistograms[detector])
    	  fClusterHistograms[detector] = new AliTPCClusterHistograms(detector,"",time,time+5*60*60);
    	
    	if (!fClusterHistograms[detector+kTPCSectors])
    	  fClusterHistograms[detector+kTPCSectors] = new AliTPCClusterHistograms(detector,"",time,time+5*60*60, kTRUE);
    	
    	fClusterHistograms[detector]->FillCluster(cluster, time);
    	fClusterHistograms[detector+kTPCSectors]->FillCluster(cluster, time);
    	
    	Int_t z = Int_t(cluster->GetZ()); 
    	if (z>=0 && z<250) {
    	  nClusters++;
    	  clusterQtotSumVsTime[z] += cluster->GetQ();
    	}
      } // end of if !detailedHistograms
      else {
    	// if we need the detailed histograms for this event
    	if (!clusterHistograms[detector])
    	  clusterHistograms[detector] = new AliTPCClusterHistograms(detector, Form("flash_entry%d", entry));
    	
    	clusterHistograms[detector]->FillCluster(cluster);
      }
    }
    
    for (Int_t i=0; i<kTPCHists; i++) 
      if (fClusterHistograms[i]) 
        fClusterHistograms[i]->FillTrack(seed);

  }
  
  // check if there's a very large q deposit ("flash")
  if (!detailedHistogram) {
    for (Int_t z=0; z<250; z++) {
      if (clusterQtotSumVsTime[z] > 150000) {
      	printf(Form("  \n   -> Entry %lld sum of clusters at time %d is %f, ESD timestamp: %s (%d) \n \n", entry, z, clusterQtotSumVsTime[z], TTimeStamp(fESD->GetTimeStamp()).AsString(), fESD->GetTimeStamp()));
       	intToReturn = 1;
      }
    }
  }
  else {
    for (Int_t i=0; i< kTPCSectors; i++) {
      if (clusterHistograms[i]) {
        fObjectsToSave->Add(clusterHistograms[i]);
      }
    }    
  }

//   if (nSkippedSeeds > 0)
//     printf("WARNING: The seed was not found for %d out of %d tracks.\n", nSkippedSeeds, nTracks);
//   if (nSkippedTracks > 0)
//     printf("INFO: Rejected %d out of %d tracks.\n", nSkippedTracks, nTracks);
   
  return intToReturn;
}

Bool_t AliROCESDAnalysisSelector::AcceptTrack(const AliTPCseed* track, Int_t minRowsIncluded) {
  //
  // check if the track should be accepted.
  //
  const Int_t   kMinClusters = 5;
  const Float_t kMinRatio    = 0.75;
  const Float_t kMax1pt      = 0.5;

  Int_t  nRowsUsedByTracks = 0;
  Bool_t rowIncluded[96];
  
  Float_t totalQtot = 0;
  Int_t   nClusters = 0;

  for(Int_t r=0; r<96; r++) 
    rowIncluded[r] = kFALSE;
  
  for (Int_t clusterID = 0; clusterID < 160; clusterID++) {
    AliTPCclusterMI* cluster = track->GetClusterPointer(clusterID);
    
    if (!cluster) 
      continue;
    
    Float_t qTot =   cluster->GetQ();    
    
    nClusters++;
    totalQtot += qTot;

    if (!rowIncluded[cluster->GetRow()]) {
      nRowsUsedByTracks++;
      rowIncluded[cluster->GetRow()] = kTRUE;
    }
  }

  Float_t meanQtot = totalQtot/nClusters;

  if (meanQtot<70)
    return kFALSE;

  if (nRowsUsedByTracks < minRowsIncluded)
    return kFALSE;
  
  //  printf(Form("    TRACK: n clusters = %d,  n pad rows = %d \n",track->GetNumberOfClusters(), nRowsUsedByTracks));
  
  if (track->GetNumberOfClusters()<kMinClusters) return kFALSE;
  Float_t ratio = track->GetNumberOfClusters()/(track->GetNFoundable()+1.);
  if (ratio<kMinRatio) return kFALSE;
  Float_t mpt = track->Get1Pt();
  if (TMath::Abs(mpt)>kMax1pt) return kFALSE;

  //if (TMath::Abs(track->GetZ())>240.) return kFALSE;
  //if (TMath::Abs(track->GetZ())<10.) return kFALSE;
  //if (TMath::Abs(track->GetTgl())>0.03) return kFALSE;
  
  return kTRUE;
}

void AliROCESDAnalysisSelector::SlaveTerminate()
{
  //
  
  if (fOutput)
  {
    for (Int_t i=0; i<kTPCHists; i++)
      if (fClusterHistograms[i])
        fOutput->Add(fClusterHistograms[i]);
  }
} 

void AliROCESDAnalysisSelector::Terminate()
{
  // 
  // read the objects from the output list and write them to a file
  // the filename is modified by the object comment passed in the tree info or input list
  //

  if (fOutput)
  {  
    fOutput->Print();
        
    for (Int_t i=0; i<kTPCSectors; i++)
      fClusterHistograms[i] = dynamic_cast<AliTPCClusterHistograms*> (fOutput->FindObject(AliTPCClusterHistograms::FormDetectorName(i, kFALSE)));
    for (Int_t i=0; i<kTPCSectors; i++)
      fClusterHistograms[kTPCSectors+i] = dynamic_cast<AliTPCClusterHistograms*> (fOutput->FindObject(AliTPCClusterHistograms::FormDetectorName(i, kTRUE)));
  }
  
  TNamed* comment = 0;
  if (fTree && fTree->GetUserInfo())
    comment = dynamic_cast<TNamed*>(fTree->GetUserInfo()->FindObject("comment"));
  if (!comment && fInput)
    comment = dynamic_cast<TNamed*>(fInput->FindObject("comment"));

  if (comment)
  {
    AliDebug(AliLog::kInfo, Form("INFO: Found comment in input list: %s", comment->GetTitle()));
  }
  else
    return;

  TFile* file = TFile::Open(Form("rocESD_%s.root",comment->GetTitle()), "RECREATE");

  for (Int_t i=0; i<kTPCHists; i++)
    if (fClusterHistograms[i]) {
      fClusterHistograms[i]->SaveHistograms();
      TCanvas* c = fClusterHistograms[i]->DrawHistograms();
			TString dir;
			dir.Form("WWW/%s/%s", comment->GetTitle(), c->GetName());
			gSystem->mkdir(dir, kTRUE);
      c->SaveAs(Form("%s/plots_%s_%s.eps",dir.Data(),comment->GetTitle(),c->GetName()));
      c->SaveAs(Form("%s/plots_%s_%s.gif",dir.Data(),comment->GetTitle(),c->GetName()));

      c->Close();
      delete c;
    }

  gDirectory->mkdir("saved_objects");
  gDirectory->cd("saved_objects");

  for (Int_t i=0; i<fObjectsToSave->GetSize(); i++) {
    if (fObjectsToSave->At(i)) {
      AliTPCClusterHistograms* clusterHistograms = dynamic_cast<AliTPCClusterHistograms*> (fObjectsToSave->At(i));
      if (clusterHistograms)
	clusterHistograms->SaveHistograms();
      else
	fObjectsToSave->At(i)->Write();
    }
  }

  gDirectory->cd("../");


  file->Close();
}
Commit	Line	Data
df71af87	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	/* $Id$ */
	17
1d7991a5	18	//
1d7991a5	19	// This class analyses TPC cosmics data from the ESD and the ESDfriend
df71af87	20	//
1d7991a5	21	// Authors: Jan.Fiete.Grosse-Oetringhaus@cern.ch, Claus.Jorgensen@cern.ch
df71af87	22	//
df71af87	23
	24	#include "AliROCESDAnalysisSelector.h"
	25
	26	#include <AliLog.h>
	27	#include <AliESD.h>
	28	#include <AliESDfriend.h>
899625a7	29	#include <AliTPCclusterMI.h>
899625a7	30	#include <AliTPCseed.h>
df71af87	31
df71af87	32	#include <TFile.h>
9ecad4f3	33	#include <TMath.h>
df71af87	34	#include <TTree.h>
df71af87	35	#include <TCanvas.h>
899625a7	36	#include <TSystem.h>
9ecad4f3	37	#include <TObjArray.h>
899625a7	38	#include <TTimeStamp.h>
2d9e89d4	39
2d9e89d4	40	#include "TPC/AliTPCClusterHistograms.h"
df71af87	41
899625a7	42	extern TSystem* gSystem;
899625a7	43
df71af87	44	ClassImp(AliROCESDAnalysisSelector)
	45
	46	AliROCESDAnalysisSelector::AliROCESDAnalysisSelector() :
	47	AliSelector(),
9ecad4f3	48	fESDfriend(0),
9ecad4f3	49	fObjectsToSave(0)
df71af87	50	{
	51	//
	52	// Constructor. Initialization of pointers
	53	//
9ecad4f3	54	fMinNumberOfRowsIsTrack = 5;
	55
	56	fObjectsToSave = new TObjArray();
9cc7192c	57
1d7991a5	58	for (Int_t i=0; i<kTPCHists; i++)
9cc7192c	59	fClusterHistograms[i] = 0;
df71af87	60	}
	61
	62	AliROCESDAnalysisSelector::~AliROCESDAnalysisSelector()
	63	{
	64	//
	65	// Destructor
	66	//
	67	}
	68
	69	void AliROCESDAnalysisSelector::SlaveBegin(TTree* tree)
	70	{
	71	//
	72
	73	AliSelector::SlaveBegin(tree);
df71af87	74	}
	75
	76	void AliROCESDAnalysisSelector::Init(TTree *tree)
	77	{
	78	// The Init() function is called when the selector needs to initialize
	79	// a new tree or chain. Typically here the branch addresses of the tree
	80	// will be set. It is normaly not necessary to make changes to the
	81	// generated code, but the routine can be extended by the user if needed.
	82	// Init() will be called many times when running with PROOF.
	83
	84	AliSelector::Init(tree);
1d7991a5	85
1d7991a5	86	printf("Init called %p\n", (void*) fESDfriend);
df71af87	87
df71af87	88	// Set branch address
1d7991a5	89	if (tree)
	90	{
	91	tree->SetBranchAddress("ESDfriend", &fESDfriend);
	92
6c3d6245	93	tree->SetBranchStatus("*", 0);
	94	tree->SetBranchStatus("fTracks.*", 1);
	95	tree->SetBranchStatus("fTimeStamp", 1);
1d7991a5	96	//tree->SetBranchStatus("fTracks.fCalibContainer", 0);
6c3d6245	97	}
1d7991a5	98
df71af87	99	if (fESDfriend != 0)
	100	AliDebug(AliLog::kInfo, "INFO: Found ESDfriend branch in chain.");
	101	}
	102
	103	Bool_t AliROCESDAnalysisSelector::Process(Long64_t entry)
	104	{
	105	//
	106	// Implement your analysis here. Do not forget to call the parent class Process by
	107	// if (AliSelector::Process(entry) == kFALSE)
	108	// return kFALSE;
	109	//
	110
	111	if (AliSelector::Process(entry) == kFALSE)
	112	return kFALSE;
	113
	114	// Check prerequisites
	115	if (!fESD)
	116	{
	117	AliDebug(AliLog::kError, "ESD branch not available");
	118	return kFALSE;
	119	}
	120
	121	// Check prerequisites
	122	if (!fESDfriend)
	123	{
	124	AliDebug(AliLog::kError, "ESDfriend branch not available");
	125	return kFALSE;
	126	}
1d7991a5	127
df71af87	128	fESD->SetESDfriend(fESDfriend);
df71af87	129
899625a7	130	Int_t flag = ProcessEvent(entry, kFALSE);
	131	if (flag == 1)
	132	ProcessEvent(entry, kTRUE);
9ecad4f3	133
	134	// TODO This should not be needed, the TTree::GetEntry() should take care of this, maybe because it has a reference member, to be analyzed
	135	// if the ESDfriend is not deleted we get a major memory leak
	136	// here the esdfriend seems to be also deleted, very weird behaviour....
	137
	138	delete fESD;
	139	fESD = 0;
	140
	141	//delete fESDfriend;
	142	//fESDfriend = 0;
	143
	144
	145	return kTRUE;
	146	}
	147
899625a7	148	Int_t AliROCESDAnalysisSelector::ProcessEvent(Long64_t entry, Bool_t detailedHistogram)
9ecad4f3	149	{
	150	//
	151	// Looping over tracks and clusters in event and filling histograms
	152	//
	153	// - if detailedHistogram = kTRUE special histograms are saved (in fObjectsToSave)
	154	// - the method returns
	155	// 1 : if a "flash" is detected something special in this event
	156	//
	157
899625a7	158	// save maximum 50 objects
9ecad4f3	159	if (detailedHistogram)
899625a7	160	if (fObjectsToSave->GetEntries() > 50)
9ecad4f3	161	return 0;
899625a7	162
9ecad4f3	163	// for saving single events
	164	AliTPCClusterHistograms* clusterHistograms[kTPCSectors];
	165	for (Int_t i=0; i<kTPCSectors; i++)
	166	clusterHistograms[i] = 0;
	167
	168	Bool_t intToReturn = 0;
	169
df71af87	170	Int_t nTracks = fESD->GetNumberOfTracks();
df71af87	171
9cc7192c	172	Int_t nSkippedSeeds = 0;
9ecad4f3	173	Int_t nSkippedTracks = 0;
	174
	175	// for "flash" detection
	176	Int_t nClusters = 0;
	177	Float_t clusterQtotSumVsTime[250];
	178	for (Int_t z=0; z<250; z++)
	179	clusterQtotSumVsTime[z] = 0;
9cc7192c	180
df71af87	181	// loop over esd tracks
	182	for (Int_t t=0; t<nTracks; t++)
	183	{
	184	AliESDtrack* esdTrack = dynamic_cast<AliESDtrack*> (fESD->GetTrack(t));
	185	if (!esdTrack)
	186	{
	187	AliDebug(AliLog::kError, Form("ERROR: Could not retrieve track %d.", t));
	188	continue;
	189	}
	190
	191	AliESDfriendTrack* friendtrack = const_cast<AliESDfriendTrack> (dynamic_cast<const AliESDfriendTrack> (esdTrack->GetFriendTrack()));
	192	if (!friendtrack)
	193	{
	194	AliDebug(AliLog::kError, Form("ERROR: Could not retrieve friend of track %d.", t));
	195	continue;
	196	}
	197
	198	const AliTPCseed* seed = dynamic_cast<const AliTPCseed*> (friendtrack->GetCalibObject(0));
	199	if (!seed)
	200	{
9cc7192c	201	AliDebug(AliLog::kDebug, Form("ERROR: Could not retrieve seed of track %d.", t));
9cc7192c	202	nSkippedSeeds++;
df71af87	203	continue;
	204	}
	205
9ecad4f3	206	if (!AcceptTrack(seed, fMinNumberOfRowsIsTrack))
	207	{
	208	AliDebug(AliLog::kDebug, Form("INFO: Rejected track %d.", t));
	209	nSkippedTracks++;
0b3ccaa2	210	continue;
9ecad4f3	211	}
9ecad4f3	212
df71af87	213	for (Int_t clusterID = 0; clusterID < 160; clusterID++)
	214	{
	215	AliTPCclusterMI* cluster = seed->GetClusterPointer(clusterID);
9ecad4f3	216	if (!cluster)
df71af87	217	continue;
df71af87	218
9cc7192c	219	Int_t detector = cluster->GetDetector();
9cc7192c	220
899625a7	221	if (detector < 0 \|\| detector >= kTPCSectors)
	222	{
	223	AliDebug(AliLog::kDebug, Form("We found a cluster from invalid sector %d", detector));
	224	continue;
9cc7192c	225	}
483b1eb8	226
9ecad4f3	227	if (!detailedHistogram) {
899625a7	228	// TODO: find a clever way to handle the time
	229	Int_t time = 0;
	230
	231	if (fESD->GetTimeStamp()>1160000000)
	232	time = fESD->GetTimeStamp();
	233
	234	if (!fClusterHistograms[detector])
	235	fClusterHistograms[detector] = new AliTPCClusterHistograms(detector,"",time,time+56060);
	236
	237	if (!fClusterHistograms[detector+kTPCSectors])
	238	fClusterHistograms[detector+kTPCSectors] = new AliTPCClusterHistograms(detector,"",time,time+56060, kTRUE);
	239
	240	fClusterHistograms[detector]->FillCluster(cluster, time);
	241	fClusterHistograms[detector+kTPCSectors]->FillCluster(cluster, time);
	242
	243	Int_t z = Int_t(cluster->GetZ());
	244	if (z>=0 && z<250) {
	245	nClusters++;
	246	clusterQtotSumVsTime[z] += cluster->GetQ();
	247	}
9ecad4f3	248	} // end of if !detailedHistograms
9ecad4f3	249	else {
899625a7	250	// if we need the detailed histograms for this event
	251	if (!clusterHistograms[detector])
	252	clusterHistograms[detector] = new AliTPCClusterHistograms(detector, Form("flash_entry%d", entry));
	253
	254	clusterHistograms[detector]->FillCluster(cluster);
9ecad4f3	255	}
df71af87	256	}
9ecad4f3	257
	258	for (Int_t i=0; i<kTPCHists; i++)
	259	if (fClusterHistograms[i])
899625a7	260	fClusterHistograms[i]->FillTrack(seed);
899625a7	261
df71af87	262	}
9cc7192c	263
9ecad4f3	264	// check if there's a very large q deposit ("flash")
	265	if (!detailedHistogram) {
	266	for (Int_t z=0; z<250; z++) {
	267	if (clusterQtotSumVsTime[z] > 150000) {
899625a7	268	printf(Form(" \n -> Entry %lld sum of clusters at time %d is %f, ESD timestamp: %s (%d) \n \n", entry, z, clusterQtotSumVsTime[z], TTimeStamp(fESD->GetTimeStamp()).AsString(), fESD->GetTimeStamp()));
899625a7	269	intToReturn = 1;
9ecad4f3	270	}
	271	}
	272	}
	273	else {
	274	for (Int_t i=0; i< kTPCSectors; i++) {
	275	if (clusterHistograms[i]) {
899625a7	276	fObjectsToSave->Add(clusterHistograms[i]);
9ecad4f3	277	}
	278	}
	279	}
1d7991a5	280
9ecad4f3	281	// if (nSkippedSeeds > 0)
	282	// printf("WARNING: The seed was not found for %d out of %d tracks.\n", nSkippedSeeds, nTracks);
	283	// if (nSkippedTracks > 0)
	284	// printf("INFO: Rejected %d out of %d tracks.\n", nSkippedTracks, nTracks);
df71af87	285
9ecad4f3	286	return intToReturn;
df71af87	287	}
df71af87	288
9ecad4f3	289	Bool_t AliROCESDAnalysisSelector::AcceptTrack(const AliTPCseed* track, Int_t minRowsIncluded) {
0b3ccaa2	290	//
9ecad4f3	291	// check if the track should be accepted.
0b3ccaa2	292	//
9ecad4f3	293	const Int_t kMinClusters = 5;
0b3ccaa2	294	const Float_t kMinRatio = 0.75;
	295	const Float_t kMax1pt = 0.5;
	296
9ecad4f3	297	Int_t nRowsUsedByTracks = 0;
	298	Bool_t rowIncluded[96];
	299
	300	Float_t totalQtot = 0;
	301	Int_t nClusters = 0;
	302
	303	for(Int_t r=0; r<96; r++)
	304	rowIncluded[r] = kFALSE;
	305
	306	for (Int_t clusterID = 0; clusterID < 160; clusterID++) {
	307	AliTPCclusterMI* cluster = track->GetClusterPointer(clusterID);
	308
	309	if (!cluster)
	310	continue;
	311
	312	Float_t qTot = cluster->GetQ();
	313
	314	nClusters++;
	315	totalQtot += qTot;
	316
	317	if (!rowIncluded[cluster->GetRow()]) {
	318	nRowsUsedByTracks++;
	319	rowIncluded[cluster->GetRow()] = kTRUE;
	320	}
	321	}
	322
	323	Float_t meanQtot = totalQtot/nClusters;
	324
	325	if (meanQtot<70)
	326	return kFALSE;
0b3ccaa2	327
9ecad4f3	328	if (nRowsUsedByTracks < minRowsIncluded)
	329	return kFALSE;
	330
	331	// printf(Form(" TRACK: n clusters = %d, n pad rows = %d \n",track->GetNumberOfClusters(), nRowsUsedByTracks));
	332
0b3ccaa2	333	if (track->GetNumberOfClusters()<kMinClusters) return kFALSE;
	334	Float_t ratio = track->GetNumberOfClusters()/(track->GetNFoundable()+1.);
	335	if (ratio<kMinRatio) return kFALSE;
	336	Float_t mpt = track->Get1Pt();
	337	if (TMath::Abs(mpt)>kMax1pt) return kFALSE;
	338
	339	//if (TMath::Abs(track->GetZ())>240.) return kFALSE;
	340	//if (TMath::Abs(track->GetZ())<10.) return kFALSE;
	341	//if (TMath::Abs(track->GetTgl())>0.03) return kFALSE;
	342
	343	return kTRUE;
	344	}
	345
df71af87	346	void AliROCESDAnalysisSelector::SlaveTerminate()
	347	{
	348	//
	349
1d7991a5	350	if (fOutput)
	351	{
	352	for (Int_t i=0; i<kTPCHists; i++)
	353	if (fClusterHistograms[i])
9cc7192c	354	fOutput->Add(fClusterHistograms[i]);
1d7991a5	355	}
df71af87	356	}
	357
	358	void AliROCESDAnalysisSelector::Terminate()
	359	{
1d7991a5	360	//
	361	// read the objects from the output list and write them to a file
	362	// the filename is modified by the object comment passed in the tree info or input list
	363	//
	364
	365	if (fOutput)
	366	{
	367	fOutput->Print();
	368
	369	for (Int_t i=0; i<kTPCSectors; i++)
	370	fClusterHistograms[i] = dynamic_cast<AliTPCClusterHistograms*> (fOutput->FindObject(AliTPCClusterHistograms::FormDetectorName(i, kFALSE)));
	371	for (Int_t i=0; i<kTPCSectors; i++)
	372	fClusterHistograms[kTPCSectors+i] = dynamic_cast<AliTPCClusterHistograms*> (fOutput->FindObject(AliTPCClusterHistograms::FormDetectorName(i, kTRUE)));
	373	}
	374
	375	TNamed* comment = 0;
	376	if (fTree && fTree->GetUserInfo())
	377	comment = dynamic_cast<TNamed*>(fTree->GetUserInfo()->FindObject("comment"));
	378	if (!comment && fInput)
	379	comment = dynamic_cast<TNamed*>(fInput->FindObject("comment"));
6c3d6245	380
6c3d6245	381	if (comment)
1d7991a5	382	{
899625a7	383	AliDebug(AliLog::kInfo, Form("INFO: Found comment in input list: %s", comment->GetTitle()));
1d7991a5	384	}
	385	else
	386	return;
6c3d6245	387
6c3d6245	388	TFile* file = TFile::Open(Form("rocESD_%s.root",comment->GetTitle()), "RECREATE");
899625a7	389
1d7991a5	390	for (Int_t i=0; i<kTPCHists; i++)
483b1eb8	391	if (fClusterHistograms[i]) {
9cc7192c	392	fClusterHistograms[i]->SaveHistograms();
483b1eb8	393	TCanvas* c = fClusterHistograms[i]->DrawHistograms();
899625a7	394	TString dir;
	395	dir.Form("WWW/%s/%s", comment->GetTitle(), c->GetName());
	396	gSystem->mkdir(dir, kTRUE);
	397	c->SaveAs(Form("%s/plots_%s_%s.eps",dir.Data(),comment->GetTitle(),c->GetName()));
	398	c->SaveAs(Form("%s/plots_%s_%s.gif",dir.Data(),comment->GetTitle(),c->GetName()));
6c3d6245	399
	400	c->Close();
	401	delete c;
483b1eb8	402	}
9ecad4f3	403
	404	gDirectory->mkdir("saved_objects");
	405	gDirectory->cd("saved_objects");
	406
	407	for (Int_t i=0; i<fObjectsToSave->GetSize(); i++) {
	408	if (fObjectsToSave->At(i)) {
	409	AliTPCClusterHistograms* clusterHistograms = dynamic_cast<AliTPCClusterHistograms*> (fObjectsToSave->At(i));
	410	if (clusterHistograms)
	411	clusterHistograms->SaveHistograms();
	412	else
	413	fObjectsToSave->At(i)->Write();
	414	}
	415	}
	416
	417	gDirectory->cd("../");
	418
	419
df71af87	420	file->Close();
899625a7	421	}