[u/mrichter/AliRoot.git] / PWG0 / multPbPb / run.C

// TODO:
// 1. Check cuts for 2010 (Jochen?)
// 2. Run with many centrality bins at once
#include <string.h>

enum { kMyRunModeLocal = 0, kMyRunModeCAF, kMyRunModeGRID};

TList * listToLoad = new TList();

TChain * GetAnalysisChain(const char * incollection);

void run(Char_t* data, Long64_t nev = -1, Long64_t offset = 0, Bool_t debug = kFALSE, Int_t runMode = 0, Bool_t isMC = 0, 
	 Int_t centrBin = 0, const char * centrEstimator = "VOM", Int_t useOtherCentralityCut = 0, Int_t trackMin=0, Int_t trackMax=10000, 
	 const char* option = "",TString customSuffix = "", Int_t workers = -1, Bool_t useSingleBin=kTRUE)
{
  // runMode:
  //
  // 0 local 
  // 1 proof

  if (nev < 0)
    nev = 1234567890;

  InitAndLoadLibs(runMode,workers,debug);

  // Create the analysis manager
  mgr = new AliAnalysisManager;

  // Add ESD handler
  AliESDInputHandler* esdH = new AliESDInputHandler;
  // Do I need any of this? 
  esdH->SetInactiveBranches("AliESDACORDE FMD ALIESDTZERO ALIESDZDC AliRawDataErrorLogs CaloClusters Cascades EMCALCells EMCALTrigger ESDfriend Kinks AliESDTZERO ALIESDACORDE MuonTracks TrdTracks");
  mgr->SetInputEventHandler(esdH);

  if(isMC) {
    AliMCEventHandler* handler = new AliMCEventHandler;
    handler->SetPreReadMode(AliMCEventHandler::kLmPreRead);
    mgr->SetMCtruthEventHandler(handler);
  }


  // If we are running on grid, we need the alien handler
  if (runMode == kMyRunModeGRID) {
    // Create and configure the alien handler plugin
    gROOT->LoadMacro("CreateAlienHandler.C");
    AliAnalysisGrid *alienHandler = CreateAlienHandler(data, listToLoad, "full", isMC);  
    if (!alienHandler) {
      cout << "Cannot create alien handler" << endl;    
      exit(1);
    }
    mgr->SetGridHandler(alienHandler);  
  }


  // physics selection
  gROOT->ProcessLine(".L $ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
  physicsSelectionTask = AddTaskPhysicsSelection(isMC);

  // Centrality
  AliCentralitySelectionTask *taskCentr = new AliCentralitySelectionTask("CentralitySelection");
  const char * file1 = "$ALICE_ROOT/ANALYSIS/macros/test_AliCentralityBy1D.root";
  const char * file2 = "$ALICE_ROOT/ANALYSIS/macros/test_AliCentralityByFunction.root";
  // const char * file1 = "$ALICE_ROOT/ANALYSIS/macros/AliCentralityBy1D_LHC10g2a_100.root";
  // const char * file2 = "$ALICE_ROOT/ANALYSIS/macros/AliCentralityByFunction_LHC10g2a_100.root";
  // const char * file1 = "$ALICE_ROOT/ANALYSIS/macros/AliCentralityBy1D_137161_GLAU.root";
  // const char * file2 = "$ALICE_ROOT/ANALYSIS/macros/test_AliCentralityByFunction.root";
  
  taskCentr->SetPercentileFile (file1);
  taskCentr->SetPercentileFile2(file2);
  //FIXME: include back centrality estimator
  //  mgr->AddTask(taskCentr);
  //  mgr->ConnectInput (taskCentr,0, mgr->GetCommonInputContainer());

  // Create my own centrality selector
  AliAnalysisMultPbCentralitySelector * centrSelector = new AliAnalysisMultPbCentralitySelector();
  centrSelector->SetIsMC(isMC);
  centrSelector->SetCentrTaskFiles(file1,file2); // for bookkeping only
  centrSelector->SetCentralityBin(centrBin);
  if (!useSingleBin) centrSelector->SetCentralityBin(0); // FIXME: ok?
  centrSelector->SetCentralityEstimator(centrEstimator);

  
  if(useOtherCentralityCut == 1){
    cout << "Setting centrality by MULT" << endl;
    centrSelector->SetUseMultRange();
    centrSelector->SetMultRange(trackMin,trackMax);
  }
  if(useOtherCentralityCut == 2){
    cout << "Setting centrality by V0" << endl;
    
    centrSelector->SetUseV0Range();
    centrSelector->SetMultRange(trackMin,trackMax);
  }
  if(useOtherCentralityCut == 3){
    cout << "Setting centrality by SPD outer" << endl;    
    centrSelector->SetUseSPDOuterRange();
    centrSelector->SetMultRange(trackMin,trackMax);
  }

  // Parse option strings
  TString optionStr(option);
  
  // remove SAVE option if set
  // This  is copied from a macro by Jan. The reason I kept it is that I may want to pass textual options to the new task at some point
  Bool_t doSave = kFALSE;
  TString optionStr(option);
  if (optionStr.Contains("SAVE"))
    {
      optionStr = optionStr(0,optionStr.Index("SAVE")) + optionStr(optionStr.Index("SAVE")+4, optionStr.Length());
      doSave = kTRUE;
    }

  AliESDtrackCuts * cuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kFALSE);  
  TString pathsuffix = "";

  if(!useSingleBin) pathsuffix += "_AllCentr";

  if (optionStr.Contains("DCA")) {
    delete cuts;
    cuts = AliESDtrackCuts::GetStandardITSPureSATrackCuts2009();
    cout << ">>>> USING DCA cut" << endl;
    cuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kTRUE);
    pathsuffix+="_DCAcut";
  }

  if (optionStr.Contains("ITSsa")) {
    delete cuts;
    cuts = AliESDtrackCuts::GetStandardITSPureSATrackCuts2009();
    cout << ">>>> USING ITS sa tracks" << endl;
    pathsuffix+="_ITSsa";
  }

  if (optionStr.Contains("TPC")) {
    delete cuts;
    cuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
    cout << ">>>> USING TPC only tracks" << endl;
    pathsuffix+="_TPC";
  }

  Bool_t useMCKinematics = isMC;
  if (optionStr.Contains("NOMCKIN")) {
    cout << ">>>> Ignoring MC kinematics" << endl;
    useMCKinematics=kFALSE;
    pathsuffix+="_NOMCKIN";
  }
  
  
  // load my task
  if (useSingleBin) {
    gROOT->ProcessLine(".L $ALICE_ROOT/PWG0/multPbPb/AddTaskMultPbPbTracks.C");
    AliAnalysisTaskMultPbTracks * task = AddTaskMultPbPbTracks("multPbPbtracks.root", cuts, centrSelector); 
    task->SetIsMC(useMCKinematics);
    task->SetOfflineTrigger(AliVEvent::kMB);
    if(optionStr.Contains("TPC")) task->SetTPCOnly();
    if(useMCKinematics) task->GetHistoManager()->SetSuffix("MC");
    if(customSuffix!=""){
      cout << "Setting custom suffix: " << customSuffix << endl;    
      task->GetHistoManager()->SetSuffix(customSuffix);
    }
  } else {
    gROOT->ProcessLine(".L $ALICE_ROOT/PWG0/multPbPb/AddTaskMultPbPbTracksAllCentrality.C");
    centrSelector->SetUseV0Range(kTRUE);
    Int_t ncentr = 11;
    const Float_t minCentr[] = {0, 79, 247,577, 1185,2155,3565,5527,8203, 12167,15073};
    const Float_t maxCentr[] = {79,247,577,1185,2155,3565,5527,8203,12167,15073,21000};
    AliAnalysisTaskMultPbTracks ** tasks = AddTaskMultPbPbTracksAllCentrality("multPbPbtracks.root", cuts, centrSelector, ncentr,minCentr,maxCentr); 
    for(Int_t icentr = 0; icentr < ncentr; icentr++){
      tasks[icentr]->Print();
      cout << "MC KINEMATICS:" << useMCKinematics << endl;
      
      tasks[icentr]->SetIsMC(useMCKinematics);
      tasks[icentr]->SetOfflineTrigger(AliVEvent::kMB);
      if(optionStr.Contains("TPC")) tasks[icentr]->SetTPCOnly();
      if(useMCKinematics) tasks[icentr]->GetHistoManager()->SetSuffix("MC");
      if(customSuffix!=""){
	cout << "Setting custom suffix: " << customSuffix+long(icentr) << endl;    
	tasks[icentr]->GetHistoManager()->SetSuffix(customSuffix+long(icentr));
      }	
    }    
  }
  // Init and run the analy
  if (!mgr->InitAnalysis()) return;

  mgr->PrintStatus();
  
  if (runMode == kMyRunModeLocal ) {
    // If running in local mode, create chain of ESD files
    cout << "RUNNING LOCAL, CHAIN" << endl;    
    TChain * chain = GetAnalysisChain(data);
    //    chain->Print();
    mgr->StartAnalysis("local",chain,nev);
  } else if (runMode == kMyRunModeCAF) {
    mgr->StartAnalysis("proof",TString(data)+"#esdTree",nev);
  } else if (runMode == kMyRunModeGRID) {
    mgr->StartAnalysis("grid");
  } else {
    cout << "ERROR: unknown run mode" << endl;        
  }

  if (!useOtherCentralityCut) {
    pathsuffix = pathsuffix + "_" + centrEstimator + "_bin_"+long(centrBin);
  } else if(useOtherCentralityCut==1){
    pathsuffix = pathsuffix + "_TrackRange_" + long(trackMin) + "_" + long(trackMax);
  } else if(useOtherCentralityCut==2){
    pathsuffix = pathsuffix + "_V0Range_" + long(trackMin) + "_" + long(trackMax);
  } else if(useOtherCentralityCut==3){
    pathsuffix = pathsuffix + "_SPDOutRange_" + long(trackMin) + "_" + long(trackMax);
  }
  pathsuffix += customSuffix;

  if (doSave) MoveOutput(data, pathsuffix.Data());

  
}


void MoveOutput(const char * data, const char * suffix = ""){

  TString path("output/");
  path = path + TString(data).Tokenize("/")->Last()->GetName() + suffix;
  
  TString fileName = "multPbPbtracks.root";
  gSystem->mkdir(path, kTRUE);
  gSystem->Rename(fileName, path + "/" + fileName);
  for(Int_t ibin = 0; ibin < 20; ibin++){
    TString fileBin = fileName;
    fileBin.ReplaceAll(".root",Form("_%2.2d.root",ibin));
    gSystem->Rename(fileBin, path + "/" + fileBin);    
  }
  
  gSystem->Rename("event_stat.root", path + "/event_stat.root");      
  Printf(">>>>> Moved files to %s", path.Data());
}  


TChain * GetAnalysisChain(const char * incollection){
  // Builds a chain of esd files
  // incollection can be
  // - a single root file
  // - an xml collection of files on alien
  // - a ASCII containing a list of local root files
  TChain* analysisChain = 0;
  // chain
  analysisChain = new TChain("esdTree");
  if (TString(incollection).Contains(".root")){
    analysisChain->Add(incollection);
  }
  else if (TString(incollection).Contains("xml")){
    TGrid::Connect("alien://");
    TAlienCollection * coll = TAlienCollection::Open (incollection);
    while(coll->Next()){
      analysisChain->Add(TString("alien://")+coll->GetLFN());
    }
  } else {
    ifstream file_collect(incollection);
    TString line;
    while (line.ReadLine(file_collect) ) {
      analysisChain->Add(line.Data());
    }
  }
  analysisChain->GetListOfFiles()->Print();

  return analysisChain;
}


void InitAndLoadLibs(Int_t runMode=kMyRunModeLocal, Int_t workers=0,Bool_t debug=0) {
  // Loads libs and par files + custom task and classes

  // Custom stuff to be loaded
  listToLoad->Add(new TObjString("$ALICE_ROOT/ANALYSIS/AliCentralitySelectionTask.cxx+"));
  listToLoad->Add(new TObjString("$ALICE_ROOT/PWG1/background/AliHistoListWrapper.cxx+"));
  listToLoad->Add(new TObjString("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisMultPbTrackHistoManager.cxx+"));
  listToLoad->Add(new TObjString("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisMultPbCentralitySelector.cxx+"));
  listToLoad->Add(new TObjString("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisTaskMultPbTracks.cxx+"));


  if (runMode == kMyRunModeCAF)
    {
      cout << "Init in CAF mode" << endl;
    
      gEnv->SetValue("XSec.GSI.DelegProxy", "2");
      TProof * p = TProof::Open("alice-caf.cern.ch", workers>0 ? Form("workers=%d",workers) : "");
      //TProof * p = TProof::Open("skaf.saske.sk", workers>0 ? Form("workers=%d",workers) : "");    
      p->Exec("TObject *o = gEnv->GetTable()->FindObject(\"Proof.UseMergers\"); gEnv->GetTable()->Remove(o);", kTRUE);

      // Enable the needed package
      gProof->UploadPackage("$ALICE_ROOT/STEERBase");
      gProof->EnablePackage("$ALICE_ROOT/STEERBase");
      gProof->UploadPackage("$ALICE_ROOT/ESD");
      gProof->EnablePackage("$ALICE_ROOT/ESD");
      gProof->UploadPackage("$ALICE_ROOT/AOD");
      gProof->EnablePackage("$ALICE_ROOT/AOD");
      gProof->UploadPackage("$ALICE_ROOT/ANALYSIS");
      gProof->EnablePackage("$ALICE_ROOT/ANALYSIS");
      gProof->UploadPackage("$ALICE_ROOT/ANALYSISalice");
      gProof->EnablePackage("$ALICE_ROOT/ANALYSISalice");
      gProof->UploadPackage("$ALICE_ROOT/PWG0base");
      gProof->EnablePackage("$ALICE_ROOT/PWG0base");
      gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb"));
      gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background"));
    }
  else
    {
      cout << "Init in Local or Grid mode" << endl;
      gSystem->Load("libCore.so");  
      gSystem->Load("libTree.so");
      gSystem->Load("libGeom.so");
      gSystem->Load("libVMC.so");
      gSystem->Load("libPhysics.so");
      gSystem->Load("libSTEERBase");
      gSystem->Load("libESD");
      gSystem->Load("libAOD");
      gSystem->Load("libANALYSIS");
      gSystem->Load("libANALYSISalice");   
      // Use AliRoot includes to compile our task
      gROOT->ProcessLine(".include $ALICE_ROOT/include");

      // gSystem->Load("libVMC");
      // gSystem->Load("libTree");
      // gSystem->Load("libSTEERBase");
      // gSystem->Load("libESD");
      // gSystem->Load("libAOD");
      // gSystem->Load("libANALYSIS");
      // gSystem->Load("libANALYSISalice");
      // gSystem->Load("libPWG0base");
    
      gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb"));
      gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background"));
      //    gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background/"));
    }
  // Load helper classes
  TIterator * iter = listToLoad->MakeIterator();
  TObjString * name = 0;
  while (name = (TObjString *)iter->Next()) {
    gSystem->ExpandPathName(name->String());
    cout << name->String().Data();
    if (runMode == kMyRunModeCAF) {
      gProof->Load(name->String()+(debug?"+g":""));   
    } else {
      gROOT->LoadMacro(name->String()+(debug?"+g":""));   
    }
  }

}
Commit	Line	Data
a23f7c97	1	// TODO:
a23f7c97	2	// 1. Check cuts for 2010 (Jochen?)
54b31d6a	3	// 2. Run with many centrality bins at once
e0376287	4	#include <string.h>
a23f7c97	5
e0376287	6	enum { kMyRunModeLocal = 0, kMyRunModeCAF, kMyRunModeGRID};
	7
	8	TList * listToLoad = new TList();
a23f7c97	9
	10	TChain * GetAnalysisChain(const char * incollection);
	11
eef42d18	12	void run(Char_t* data, Long64_t nev = -1, Long64_t offset = 0, Bool_t debug = kFALSE, Int_t runMode = 0, Bool_t isMC = 0,
3b8cbf2d	13	Int_t centrBin = 0, const char * centrEstimator = "VOM", Int_t useOtherCentralityCut = 0, Int_t trackMin=0, Int_t trackMax=10000,
bcf2601a	14	const char* option = "",TString customSuffix = "", Int_t workers = -1, Bool_t useSingleBin=kTRUE)
a23f7c97	15	{
	16	// runMode:
	17	//
	18	// 0 local
	19	// 1 proof
	20
	21	if (nev < 0)
	22	nev = 1234567890;
	23
	24	InitAndLoadLibs(runMode,workers,debug);
	25
	26	// Create the analysis manager
	27	mgr = new AliAnalysisManager;
	28
	29	// Add ESD handler
	30	AliESDInputHandler* esdH = new AliESDInputHandler;
	31	// Do I need any of this?
eef42d18	32	esdH->SetInactiveBranches("AliESDACORDE FMD ALIESDTZERO ALIESDZDC AliRawDataErrorLogs CaloClusters Cascades EMCALCells EMCALTrigger ESDfriend Kinks AliESDTZERO ALIESDACORDE MuonTracks TrdTracks");
a23f7c97	33	mgr->SetInputEventHandler(esdH);
	34
	35	if(isMC) {
	36	AliMCEventHandler* handler = new AliMCEventHandler;
b00e8ba9	37	handler->SetPreReadMode(AliMCEventHandler::kLmPreRead);
a23f7c97	38	mgr->SetMCtruthEventHandler(handler);
	39	}
	40
e0376287	41
	42	// If we are running on grid, we need the alien handler
	43	if (runMode == kMyRunModeGRID) {
	44	// Create and configure the alien handler plugin
	45	gROOT->LoadMacro("CreateAlienHandler.C");
8b7362ee	46	AliAnalysisGrid *alienHandler = CreateAlienHandler(data, listToLoad, "full", isMC);
e0376287	47	if (!alienHandler) {
	48	cout << "Cannot create alien handler" << endl;
	49	exit(1);
	50	}
	51	mgr->SetGridHandler(alienHandler);
	52	}
	53
	54
	55
a23f7c97	56	// physics selection
a23f7c97	57	gROOT->ProcessLine(".L $ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
e9c445f5	58	physicsSelectionTask = AddTaskPhysicsSelection(isMC);
8b628a20	59
54b31d6a	60	// Centrality
54b31d6a	61	AliCentralitySelectionTask *taskCentr = new AliCentralitySelectionTask("CentralitySelection");
3b8cbf2d	62	const char * file1 = "$ALICE_ROOT/ANALYSIS/macros/test_AliCentralityBy1D.root";
	63	const char * file2 = "$ALICE_ROOT/ANALYSIS/macros/test_AliCentralityByFunction.root";
	64	// const char * file1 = "$ALICE_ROOT/ANALYSIS/macros/AliCentralityBy1D_LHC10g2a_100.root";
	65	// const char * file2 = "$ALICE_ROOT/ANALYSIS/macros/AliCentralityByFunction_LHC10g2a_100.root";
	66	// const char * file1 = "$ALICE_ROOT/ANALYSIS/macros/AliCentralityBy1D_137161_GLAU.root";
7f5f2e0c	67	// const char * file2 = "$ALICE_ROOT/ANALYSIS/macros/test_AliCentralityByFunction.root";
3b8cbf2d	68
2bbfd8c6	69	taskCentr->SetPercentileFile (file1);
2bbfd8c6	70	taskCentr->SetPercentileFile2(file2);
9441cdaa	71	//FIXME: include back centrality estimator
3b8cbf2d	72	// mgr->AddTask(taskCentr);
3b8cbf2d	73	// mgr->ConnectInput (taskCentr,0, mgr->GetCommonInputContainer());
a23f7c97	74
2bbfd8c6	75	// Create my own centrality selector
2bbfd8c6	76	AliAnalysisMultPbCentralitySelector * centrSelector = new AliAnalysisMultPbCentralitySelector();
bfae2924	77	centrSelector->SetIsMC(isMC);
8b628a20	78	centrSelector->SetCentrTaskFiles(file1,file2); // for bookkeping only
2bbfd8c6	79	centrSelector->SetCentralityBin(centrBin);
bcf2601a	80	if (!useSingleBin) centrSelector->SetCentralityBin(0); // FIXME: ok?
2bbfd8c6	81	centrSelector->SetCentralityEstimator(centrEstimator);
eef42d18	82
3b8cbf2d	83
3b8cbf2d	84	if(useOtherCentralityCut == 1){
9441cdaa	85	cout << "Setting centrality by MULT" << endl;
eef42d18	86	centrSelector->SetUseMultRange();
	87	centrSelector->SetMultRange(trackMin,trackMax);
	88	}
3b8cbf2d	89	if(useOtherCentralityCut == 2){
9441cdaa	90	cout << "Setting centrality by V0" << endl;
3b8cbf2d	91
	92	centrSelector->SetUseV0Range();
	93	centrSelector->SetMultRange(trackMin,trackMax);
	94	}
72491d7c	95	if(useOtherCentralityCut == 3){
9441cdaa	96	cout << "Setting centrality by SPD outer" << endl;
72491d7c	97	centrSelector->SetUseSPDOuterRange();
	98	centrSelector->SetMultRange(trackMin,trackMax);
	99	}
a23f7c97	100
	101	// Parse option strings
	102	TString optionStr(option);
	103
	104	// remove SAVE option if set
	105	// This is copied from a macro by Jan. The reason I kept it is that I may want to pass textual options to the new task at some point
	106	Bool_t doSave = kFALSE;
	107	TString optionStr(option);
	108	if (optionStr.Contains("SAVE"))
bcf2601a	109	{
	110	optionStr = optionStr(0,optionStr.Index("SAVE")) + optionStr(optionStr.Index("SAVE")+4, optionStr.Length());
	111	doSave = kTRUE;
	112	}
a23f7c97	113
bcf2601a	114	AliESDtrackCuts * cuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kFALSE);
	115	TString pathsuffix = "";
	116
	117	if(!useSingleBin) pathsuffix += "_AllCentr";
a23f7c97	118
9441cdaa	119	if (optionStr.Contains("DCA")) {
	120	delete cuts;
	121	cuts = AliESDtrackCuts::GetStandardITSPureSATrackCuts2009();
	122	cout << ">>>> USING DCA cut" << endl;
	123	cuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kTRUE);
bcc49144	124	pathsuffix+="_DCAcut";
9441cdaa	125	}
9441cdaa	126
a23f7c97	127	if (optionStr.Contains("ITSsa")) {
	128	delete cuts;
	129	cuts = AliESDtrackCuts::GetStandardITSPureSATrackCuts2009();
	130	cout << ">>>> USING ITS sa tracks" << endl;
bcc49144	131	pathsuffix+="_ITSsa";
a23f7c97	132	}
	133
	134	if (optionStr.Contains("TPC")) {
	135	delete cuts;
	136	cuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();
	137	cout << ">>>> USING TPC only tracks" << endl;
bcc49144	138	pathsuffix+="_TPC";
a23f7c97	139	}
54b31d6a	140
	141	Bool_t useMCKinematics = isMC;
	142	if (optionStr.Contains("NOMCKIN")) {
	143	cout << ">>>> Ignoring MC kinematics" << endl;
	144	useMCKinematics=kFALSE;
bcc49144	145	pathsuffix+="_NOMCKIN";
54b31d6a	146	}
a23f7c97	147
	148
	149	// load my task
bcf2601a	150	if (useSingleBin) {
	151	gROOT->ProcessLine(".L $ALICE_ROOT/PWG0/multPbPb/AddTaskMultPbPbTracks.C");
	152	AliAnalysisTaskMultPbTracks * task = AddTaskMultPbPbTracks("multPbPbtracks.root", cuts, centrSelector);
	153	task->SetIsMC(useMCKinematics);
	154	task->SetOfflineTrigger(AliVEvent::kMB);
	155	if(optionStr.Contains("TPC")) task->SetTPCOnly();
	156	if(useMCKinematics) task->GetHistoManager()->SetSuffix("MC");
	157	if(customSuffix!=""){
	158	cout << "Setting custom suffix: " << customSuffix << endl;
	159	task->GetHistoManager()->SetSuffix(customSuffix);
	160	}
	161	} else {
	162	gROOT->ProcessLine(".L $ALICE_ROOT/PWG0/multPbPb/AddTaskMultPbPbTracksAllCentrality.C");
	163	centrSelector->SetUseV0Range(kTRUE);
	164	Int_t ncentr = 11;
	165	const Float_t minCentr[] = {0, 79, 247,577, 1185,2155,3565,5527,8203, 12167,15073};
	166	const Float_t maxCentr[] = {79,247,577,1185,2155,3565,5527,8203,12167,15073,21000};
	167	AliAnalysisTaskMultPbTracks ** tasks = AddTaskMultPbPbTracksAllCentrality("multPbPbtracks.root", cuts, centrSelector, ncentr,minCentr,maxCentr);
	168	for(Int_t icentr = 0; icentr < ncentr; icentr++){
bcf2601a	169	tasks[icentr]->Print();
e9c445f5	170	cout << "MC KINEMATICS:" << useMCKinematics << endl;
e9c445f5	171
bcf2601a	172	tasks[icentr]->SetIsMC(useMCKinematics);
bcf2601a	173	tasks[icentr]->SetOfflineTrigger(AliVEvent::kMB);
bcf2601a	174	if(optionStr.Contains("TPC")) tasks[icentr]->SetTPCOnly();
bcf2601a	175	if(useMCKinematics) tasks[icentr]->GetHistoManager()->SetSuffix("MC");
bcf2601a	176	if(customSuffix!=""){
e9c445f5	177	cout << "Setting custom suffix: " << customSuffix+long(icentr) << endl;
bcf2601a	178	tasks[icentr]->GetHistoManager()->SetSuffix(customSuffix+long(icentr));
bcf2601a	179	}
bcf2601a	180	}
e0376287	181	}
bcf2601a	182	// Init and run the analy
a23f7c97	183	if (!mgr->InitAnalysis()) return;
bcf2601a	184
a23f7c97	185	mgr->PrintStatus();
	186
	187	if (runMode == kMyRunModeLocal ) {
	188	// If running in local mode, create chain of ESD files
54b31d6a	189	cout << "RUNNING LOCAL, CHAIN" << endl;
a23f7c97	190	TChain * chain = GetAnalysisChain(data);
5ec1c2f5	191	// chain->Print();
a23f7c97	192	mgr->StartAnalysis("local",chain,nev);
	193	} else if (runMode == kMyRunModeCAF) {
	194	mgr->StartAnalysis("proof",TString(data)+"#esdTree",nev);
e0376287	195	} else if (runMode == kMyRunModeGRID) {
e0376287	196	mgr->StartAnalysis("grid");
a23f7c97	197	} else {
	198	cout << "ERROR: unknown run mode" << endl;
	199	}
	200
3b8cbf2d	201	if (!useOtherCentralityCut) {
eef42d18	202	pathsuffix = pathsuffix + "_" + centrEstimator + "_bin_"+long(centrBin);
3b8cbf2d	203	} else if(useOtherCentralityCut==1){
eef42d18	204	pathsuffix = pathsuffix + "_TrackRange_" + long(trackMin) + "_" + long(trackMax);
3b8cbf2d	205	} else if(useOtherCentralityCut==2){
3b8cbf2d	206	pathsuffix = pathsuffix + "_V0Range_" + long(trackMin) + "_" + long(trackMax);
72491d7c	207	} else if(useOtherCentralityCut==3){
72491d7c	208	pathsuffix = pathsuffix + "_SPDOutRange_" + long(trackMin) + "_" + long(trackMax);
eef42d18	209	}
7f5f2e0c	210	pathsuffix += customSuffix;
7f5f2e0c	211
a23f7c97	212	if (doSave) MoveOutput(data, pathsuffix.Data());
	213
	214
	215	}
	216
	217
	218	void MoveOutput(const char * data, const char * suffix = ""){
	219
	220	TString path("output/");
	221	path = path + TString(data).Tokenize("/")->Last()->GetName() + suffix;
	222
	223	TString fileName = "multPbPbtracks.root";
	224	gSystem->mkdir(path, kTRUE);
	225	gSystem->Rename(fileName, path + "/" + fileName);
bcf2601a	226	for(Int_t ibin = 0; ibin < 20; ibin++){
	227	TString fileBin = fileName;
	228	fileBin.ReplaceAll(".root",Form("_%2.2d.root",ibin));
	229	gSystem->Rename(fileBin, path + "/" + fileBin);
	230	}
	231
a23f7c97	232	gSystem->Rename("event_stat.root", path + "/event_stat.root");
	233	Printf(">>>>> Moved files to %s", path.Data());
	234	}
	235
	236
	237
	238	TChain * GetAnalysisChain(const char * incollection){
	239	// Builds a chain of esd files
	240	// incollection can be
	241	// - a single root file
	242	// - an xml collection of files on alien
	243	// - a ASCII containing a list of local root files
	244	TChain* analysisChain = 0;
	245	// chain
	246	analysisChain = new TChain("esdTree");
	247	if (TString(incollection).Contains(".root")){
	248	analysisChain->Add(incollection);
	249	}
	250	else if (TString(incollection).Contains("xml")){
	251	TGrid::Connect("alien://");
	252	TAlienCollection * coll = TAlienCollection::Open (incollection);
	253	while(coll->Next()){
	254	analysisChain->Add(TString("alien://")+coll->GetLFN());
	255	}
	256	} else {
	257	ifstream file_collect(incollection);
	258	TString line;
	259	while (line.ReadLine(file_collect) ) {
	260	analysisChain->Add(line.Data());
	261	}
	262	}
	263	analysisChain->GetListOfFiles()->Print();
	264
	265	return analysisChain;
	266	}
	267
	268
	269	void InitAndLoadLibs(Int_t runMode=kMyRunModeLocal, Int_t workers=0,Bool_t debug=0) {
e0376287	270	// Loads libs and par files + custom task and classes
	271
	272	// Custom stuff to be loaded
	273	listToLoad->Add(new TObjString("$ALICE_ROOT/ANALYSIS/AliCentralitySelectionTask.cxx+"));
	274	listToLoad->Add(new TObjString("$ALICE_ROOT/PWG1/background/AliHistoListWrapper.cxx+"));
	275	listToLoad->Add(new TObjString("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisMultPbTrackHistoManager.cxx+"));
2bbfd8c6	276	listToLoad->Add(new TObjString("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisMultPbCentralitySelector.cxx+"));
e0376287	277	listToLoad->Add(new TObjString("$ALICE_ROOT/PWG0/multPbPb/AliAnalysisTaskMultPbTracks.cxx+"));
e0376287	278
a23f7c97	279
a23f7c97	280	if (runMode == kMyRunModeCAF)
bcf2601a	281	{
bcf2601a	282	cout << "Init in CAF mode" << endl;
a23f7c97	283
bcf2601a	284	gEnv->SetValue("XSec.GSI.DelegProxy", "2");
bcf2601a	285	TProof * p = TProof::Open("alice-caf.cern.ch", workers>0 ? Form("workers=%d",workers) : "");
e9c445f5	286	//TProof * p = TProof::Open("skaf.saske.sk", workers>0 ? Form("workers=%d",workers) : "");
bcf2601a	287	p->Exec("TObject *o = gEnv->GetTable()->FindObject(\"Proof.UseMergers\"); gEnv->GetTable()->Remove(o);", kTRUE);
	288
	289	// Enable the needed package
	290	gProof->UploadPackage("$ALICE_ROOT/STEERBase");
	291	gProof->EnablePackage("$ALICE_ROOT/STEERBase");
	292	gProof->UploadPackage("$ALICE_ROOT/ESD");
	293	gProof->EnablePackage("$ALICE_ROOT/ESD");
	294	gProof->UploadPackage("$ALICE_ROOT/AOD");
	295	gProof->EnablePackage("$ALICE_ROOT/AOD");
	296	gProof->UploadPackage("$ALICE_ROOT/ANALYSIS");
	297	gProof->EnablePackage("$ALICE_ROOT/ANALYSIS");
	298	gProof->UploadPackage("$ALICE_ROOT/ANALYSISalice");
	299	gProof->EnablePackage("$ALICE_ROOT/ANALYSISalice");
	300	gProof->UploadPackage("$ALICE_ROOT/PWG0base");
	301	gProof->EnablePackage("$ALICE_ROOT/PWG0base");
	302	gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb"));
	303	gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background"));
	304	}
a23f7c97	305	else
bcf2601a	306	{
	307	cout << "Init in Local or Grid mode" << endl;
	308	gSystem->Load("libCore.so");
	309	gSystem->Load("libTree.so");
	310	gSystem->Load("libGeom.so");
	311	gSystem->Load("libVMC.so");
	312	gSystem->Load("libPhysics.so");
	313	gSystem->Load("libSTEERBase");
	314	gSystem->Load("libESD");
	315	gSystem->Load("libAOD");
	316	gSystem->Load("libANALYSIS");
	317	gSystem->Load("libANALYSISalice");
	318	// Use AliRoot includes to compile our task
	319	gROOT->ProcessLine(".include $ALICE_ROOT/include");
	320
	321	// gSystem->Load("libVMC");
	322	// gSystem->Load("libTree");
	323	// gSystem->Load("libSTEERBase");
	324	// gSystem->Load("libESD");
	325	// gSystem->Load("libAOD");
	326	// gSystem->Load("libANALYSIS");
	327	// gSystem->Load("libANALYSISalice");
	328	// gSystem->Load("libPWG0base");
a23f7c97	329
bcf2601a	330	gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG0/multPb"));
	331	gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background"));
	332	// gROOT->ProcessLine(gSystem->ExpandPathName(".include $ALICE_ROOT/PWG1/background/"));
	333	}
a23f7c97	334	// Load helper classes
e0376287	335	TIterator * iter = listToLoad->MakeIterator();
	336	TObjString * name = 0;
	337	while (name = (TObjString *)iter->Next()) {
	338	gSystem->ExpandPathName(name->String());
	339	cout << name->String().Data();
	340	if (runMode == kMyRunModeCAF) {
	341	gProof->Load(name->String()+(debug?"+g":""));
	342	} else {
	343	gROOT->LoadMacro(name->String()+(debug?"+g":""));
	344	}
a23f7c97	345	}
a23f7c97	346
a23f7c97	347	}