[u/mrichter/AliRoot.git] / PWGGA / CaloTrackCorrelations / macros / QA / ana.C

/* $Id:  $ */
//--------------------------------------------------
// Example macro to do analysis with the 
// analysis classes in PWG4PartCorr
// Can be executed with Root and AliRoot
//
// Pay attention to the options and definitions
// set in the lines below
//
//  Author : Gustavo Conesa Balbastre (INFN-LNF)
//
//-------------------------------------------------
enum anaModes {mLocal, mLocalCAF,mPROOF,mGRID};
//mLocal: Analyze locally files in your computer
//mLocalCAF: Analyze locally CAF files
//mPROOF: Analyze CAF files with PROOF

//---------------------------------------------------------------------------
//Settings to read locally several files, only for "mLocal" mode
//The different values are default, they can be set with environmental 
//variables: INDIR, PATTERN, NFILES, respectivelly
char * kInDir = "/user/data/files/"; 
char * kPattern = ""; // Data are in files kInDir/kPattern+i 
Int_t kFile = 1; // Number of files
//---------------------------------------------------------------------------
//Collection file for grid analysis
char * kXML = "collection.xml";

const Bool_t kMC = kFALSE; //With real data kMC = kFALSE
const TString kInputData = "ESD"; //ESD, AOD, MC
TString kTreeName = "esdTree";

void ana(Int_t mode=mLocal)
{
  // Main

  //--------------------------------------------------------------------
  // Load analysis libraries
  // Look at the method below, 
  // change whatever you need for your analysis case
  // ------------------------------------------------------------------
  LoadLibraries(mode) ;
  //    TGeoManager::Import("geometry.root") ; //need file "geometry.root" in local dir!!!!

  //-------------------------------------------------------------------------------------------------
  //Create chain from ESD and from cross sections files, look below for options.
  //-------------------------------------------------------------------------------------------------
  if(kInputData == "ESD") kTreeName = "esdTree" ;
  else if(kInputData == "AOD") kTreeName = "aodTree" ;
  else if (kInputData == "MC") kTreeName = "TE" ;
  else {
    cout<<"Wrong  data type "<<kInputData<<endl;
    break;
  }

  TChain *chain       = new TChain(kTreeName) ;
  CreateChain(mode, chain);  

  if(chain){
    AliLog::SetGlobalLogLevel(AliLog::kError);//Minimum prints on screen
    
    //--------------------------------------
    // Make the analysis manager
    //-------------------------------------
    AliAnalysisManager *mgr  = new AliAnalysisManager("Manager", "Manager");
    // MC handler
    if((kMC || kInputData == "MC") && kInputData!="AOD"){
      AliMCEventHandler* mcHandler = new AliMCEventHandler();
      mcHandler->SetReadTR(kFALSE);//Do not search TrackRef file
      mgr->SetMCtruthEventHandler(mcHandler);
      if( kInputData == "MC") mgr->SetInputEventHandler(NULL);
    }
    
    //input
    if(kInputData == "ESD")
      {
       // ESD handler
       AliESDInputHandler *esdHandler = new AliESDInputHandler();
       mgr->SetInputEventHandler(esdHandler);
       cout<<"ESD handler "<<mgr->GetInputEventHandler()<<endl;
      }
    if(kInputData == "AOD"){
      // AOD handler
      AliAODInputHandler *aodHandler = new AliAODInputHandler();
      mgr->SetInputEventHandler(aodHandler);
      cout<<"AOD handler "<<mgr->GetInputEventHandler()<<endl;
    }
    
     //mgr->SetDebugLevel(-1); // For debugging, do not uncomment if you want no messages.

    // AOD output handler, needed for physics selection
    cout<<"Init output handler"<<endl;
    AliAODHandler* aodoutHandler   = new AliAODHandler();
    aodoutHandler->SetOutputFileName("aod.root");
    ////aodoutHandler->SetCreateNonStandardAOD();
    mgr->SetOutputEventHandler(aodoutHandler);
    
    //-------------------------------------------------------------------------
    //Define task, put here any other task that you want to use.
    //-------------------------------------------------------------------------
    
    TString outputFile = AliAnalysisManager::GetCommonFileName(); 
    AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer();
    
    gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
    AliPhysicsSelectionTask* physSelTask = AddTaskPhysicsSelection();
    
    //gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskESDFilter.C");
    //AliAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(kTRUE);
    
    //Counting events tasks
    AliAnalysisTaskCounter * counterMB = new AliAnalysisTaskCounter("CounterMB");
    counterMB->SelectCollisionCandidates(AliVEvent::kMB);
    
    AliAnalysisDataContainer *coutputMB = 
      mgr->CreateContainer("counterMB", TList::Class(), AliAnalysisManager::kOutputContainer, outputFile.Data());
    mgr->AddTask(counterMB);
    mgr->ConnectInput  (counterMB,  0, cinput1);
    mgr->ConnectOutput (counterMB, 1, coutputMB);
    
    AliAnalysisTaskCounter * counterEMC = new AliAnalysisTaskCounter("CounterEMC");
    counterEMC->SelectCollisionCandidates(AliVEvent::kEMC7);
    
    AliAnalysisDataContainer *coutputEMC = 
      mgr->CreateContainer("counterEMC", TList::Class(), AliAnalysisManager::kOutputContainer,  outputFile.Data());
    mgr->AddTask(counterEMC);
    mgr->ConnectInput  (counterEMC,  0, cinput1);
    mgr->ConnectOutput (counterEMC, 1, coutputEMC);
    
    AliAnalysisTaskCounter * counterINT = new AliAnalysisTaskCounter("CounterINT");
    counterINT->SelectCollisionCandidates(AliVEvent::kINT7);
    
    AliAnalysisDataContainer *coutputINT = 
      mgr->CreateContainer("counterINT7", TList::Class(), AliAnalysisManager::kOutputContainer,  outputFile.Data());
    mgr->AddTask(counterINT);
    mgr->ConnectInput  (counterINT,  0, cinput1);
    mgr->ConnectOutput (counterINT, 1, coutputINT);
    
    
    gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/QA/AddTaskCalorimeterQA.C");
    AliAnalysisTaskCaloTrackCorrelation *taskQAEMC = AddTaskCalorimeterQA(kInputData,2011,kFALSE,kMC,"","kEMC7");
    taskQAEMC->SelectCollisionCandidates(AliVEvent::kEMC7);
    AliAnalysisTaskCaloTrackCorrelation *taskQAINT = AddTaskCalorimeterQA(kInputData,2011,kFALSE,kMC,"","kINT7");
    taskQAINT->SelectCollisionCandidates(AliVEvent::kINT7);

    //-----------------------
    // Run the analysis
    //-----------------------    
    TString smode = "";
    if (mode==mLocal || mode == mLocalCAF) 
      smode = "local";
    else if (mode==mPROOF) 
      smode = "proof";
    else if (mode==mGRID) 
      smode = "local";
    
    mgr->InitAnalysis();
    mgr->PrintStatus();
    mgr->StartAnalysis(smode.Data(),chain);

cout <<" Analysis ended sucessfully "<< endl ;

  }
  else cout << "Chain was not produced ! "<<endl;
  
}

void  LoadLibraries(const anaModes mode) {
  
  //--------------------------------------
  // Load the needed libraries most of them already loaded by aliroot
  //--------------------------------------
  gSystem->Load("libTree.so");
  gSystem->Load("libGeom.so");
  gSystem->Load("libVMC.so");
  gSystem->Load("libXMLIO.so");
  gSystem->Load("libMatrix.so");
  gSystem->Load("libPhysics.so");
  //----------------------------------------------------------
  // >>>>>>>>>>> Local mode <<<<<<<<<<<<<< 
  //----------------------------------------------------------
  if (mode==mLocal || mode == mLocalCAF || mode == mGRID) {
    //--------------------------------------------------------
    // If you want to use already compiled libraries 
    // in the aliroot distribution
    //--------------------------------------------------------
 
    gSystem->Load("libSTEERBase.so");
    gSystem->Load("libESD.so");
    gSystem->Load("libAOD.so");
    gSystem->Load("libANALYSIS.so");
    gSystem->Load("libANALYSISalice.so");
    gSystem->Load("libPHOSUtils");
    gSystem->Load("libEMCALUtils");
    gSystem->Load("libPWG4PartCorrBase.so");
    gSystem->Load("libPWG4PartCorrDep.so");
 
    //--------------------------------------------------------
    //If you want to use root and par files from aliroot
    //--------------------------------------------------------  
//     SetupPar("STEERBase");
//     SetupPar("ESD");
//     SetupPar("AOD");
//     SetupPar("ANALYSIS");
//     SetupPar("ANALYSISalice");
//     //If your analysis needs PHOS geometry uncomment following lines
//     SetupPar("PHOSUtils");
//     SetupPar("EMCALUtils");
//     //Create Geometry
//     SetupPar("PWG4PartCorrBase");
//     SetupPar("PWG4PartCorrDep");

  }

  //---------------------------------------------------------
  // <<<<<<<<<< PROOF mode >>>>>>>>>>>>
  //---------------------------------------------------------
  else if (mode==mPROOF) {
    //
    // Connect to proof
    // Put appropriate username here
    // TProof::Reset("proof://mgheata@lxb6046.cern.ch"); 
    TProof::Open("proof://mgheata@lxb6046.cern.ch");
    
    //    gProof->ClearPackages();
    //    gProof->ClearPackage("ESD");
    //    gProof->ClearPackage("AOD");
    //    gProof->ClearPackage("ANALYSIS");   
    //    gProof->ClearPackage("PWG4PartCorrBase");
    //    gProof->ClearPackage("PWG4PartCorrDep");
    
    // Enable the STEERBase Package
    gProof->UploadPackage("STEERBase.par");
    gProof->EnablePackage("STEERBase");
    // Enable the ESD Package
    gProof->UploadPackage("ESD.par");
    gProof->EnablePackage("ESD");
    // Enable the AOD Package
    gProof->UploadPackage("AOD.par");
    gProof->EnablePackage("AOD");
    // Enable the Analysis Package
    gProof->UploadPackage("ANALYSIS.par");
    gProof->EnablePackage("ANALYSIS");
	// Enable the PHOS geometry Package
    //gProof->UploadPackage("PHOSUtils.par");
    //gProof->EnablePackage("PHOSUtils");
    // Enable PartCorr analysis
    gProof->UploadPackage("PWG4PartCorrBase.par");
    gProof->EnablePackage("PWG4PartCorrBase");
	gProof->UploadPackage("PWG4PartCorrDep.par");
    gProof->EnablePackage("PWG4PartCorrDep");    
    gProof->ShowEnabledPackages();
  }  
  
}

void SetupPar(char* pararchivename)
{
  //Load par files, create analysis libraries
  //For testing, if par file already decompressed and modified
  //classes then do not decompress.
 
  TString cdir(Form("%s", gSystem->WorkingDirectory() )) ; 
  TString parpar(Form("%s.par", pararchivename)) ; 
  if ( gSystem->AccessPathName(parpar.Data()) ) {
    gSystem->ChangeDirectory(gSystem->Getenv("ALICE_ROOT")) ;
    TString processline(Form(".! make %s", parpar.Data())) ; 
    gROOT->ProcessLine(processline.Data()) ;
    gSystem->ChangeDirectory(cdir) ; 
    processline = Form(".! mv $ALICE_ROOT/%s .", parpar.Data()) ;
    gROOT->ProcessLine(processline.Data()) ;
  } 
  if ( gSystem->AccessPathName(pararchivename) ) {  
    TString processline = Form(".! tar xvzf %s",parpar.Data()) ;
    gROOT->ProcessLine(processline.Data());
  }
  
  TString ocwd = gSystem->WorkingDirectory();
  gSystem->ChangeDirectory(pararchivename);
  
  // check for BUILD.sh and execute
  if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {
    printf("*******************************\n");
    printf("*** Building PAR archive    ***\n");
    cout<<pararchivename<<endl;
    printf("*******************************\n");
    
    if (gSystem->Exec("PROOF-INF/BUILD.sh")) {
      Error("runProcess","Cannot Build the PAR Archive! - Abort!");
      return -1;
    }
  }
  // check for SETUP.C and execute
  if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {
    printf("*******************************\n");
    printf("*** Setup PAR archive       ***\n");
    cout<<pararchivename<<endl;
    printf("*******************************\n");
    gROOT->Macro("PROOF-INF/SETUP.C");
  }
  
  gSystem->ChangeDirectory(ocwd.Data());
  printf("Current dir: %s\n", ocwd.Data());
}


void CreateChain(const anaModes mode, TChain * chain){
  //Fills chain with data
  TString ocwd = gSystem->WorkingDirectory();
  
  //-----------------------------------------------------------
  //Analysis of CAF data locally and with PROOF
  //-----------------------------------------------------------
  if(mode ==mPROOF || mode ==mLocalCAF){
    // Chain from CAF
    gROOT->LoadMacro("$ALICE_ROOT/PWG0/CreateESDChain.C");
    // The second parameter is the number of input files in the chain
    chain = CreateESDChain("ESD12001.txt", 5);  
  }
  
  //---------------------------------------
  //Local files analysis
  //---------------------------------------
  else if(mode == mLocal){    
    //If you want to add several ESD files sitting in a common directory INDIR
    //Specify as environmental variables the directory (INDIR), the number of files 
    //to analyze (NFILES) and the pattern name of the directories with files (PATTERN)

    if(gSystem->Getenv("INDIR"))  
      kInDir = gSystem->Getenv("INDIR") ; 
    else cout<<"INDIR not set, use default: "<<kInDir<<endl;	
    
    if(gSystem->Getenv("PATTERN"))   
      kPattern = gSystem->Getenv("PATTERN") ; 
    else  cout<<"PATTERN not set, use default: "<<kPattern<<endl;
    
    if(gSystem->Getenv("NFILES"))
      kFile = atoi(gSystem->Getenv("NFILES")) ;
    else cout<<"NFILES not set, use default: "<<kFile<<endl;
    
    //Check if env variables are set and are correct
    if ( kInDir  && kFile) {
      printf("Get %d files from directory %s\n",kFile,kInDir);
      if ( ! gSystem->cd(kInDir) ) {//check if ESDs directory exist
	printf("%s does not exist\n", kInDir) ;
	return ;
      }

      cout<<"INDIR   : "<<kInDir<<endl;
      cout<<"NFILES  : "<<kFile<<endl;
      cout<<"PATTERN : " <<kPattern<<endl;

      TString datafile="";
      if(kInputData == "ESD") datafile = "AliESDs.root" ;
      else if(kInputData == "AOD") datafile = "AliAOD.root" ;
      
      //Loop on ESD files, add them to chain
      Int_t event =0;
      Int_t skipped=0 ; 
      char file[120] ;
      
      for (event = 0 ; event < kFile ; event++) {
	sprintf(file, "%s/%s%d/%s", kInDir,kPattern,event,datafile.Data()) ; 
	TFile * fESD = 0 ; 
	//Check if file exists and add it, if not skip it
	if ( fESD = TFile::Open(file)) {
	  if ( fESD->Get(kTreeName) ) { 
	    printf("++++ Adding %s\n", file) ;
	    chain->AddFile(file);
	  }
	}
	else { 
	  printf("---- Skipping %s\n", file) ;
	  skipped++ ;
	}
      }
      printf("number of entries # %lld, skipped %d\n", chain->GetEntries(), skipped*100) ; 	
    }
    else {
      TString input = "AliESDs.root" ;
      cout<<">>>>>> No list added, take a single file <<<<<<<<< "<<input<<endl;
      chain->AddFile(input);
    }
    
  }// local files analysis
  
  //------------------------------
  //GRID xml files
  //-----------------------------
  else if(mode == mGRID){
    //Get colection file. It is specified by the environmental
    //variable XML

    if(gSystem->Getenv("XML") )
      kXML = gSystem->Getenv("XML");
    else
      sprintf(kXML, "collection.xml") ; 
    
    if (!TFile::Open(kXML)) {
      printf("No collection file with name -- %s -- was found\n",kXML);
      return ;
    }
    else cout<<"XML file "<<kXML<<endl;

    //Load necessary libraries and connect to the GRID
    gSystem->Load("libNetx.so") ; 
    gSystem->Load("libRAliEn.so"); 
    TGrid::Connect("alien://") ;

    //Feed Grid with collection file
    TGridCollection * collection = (TGridCollection*) TAlienCollection::Open(kXML);
    if (! collection) {
      AliError(Form("%s not found", kXML)) ; 
      return kFALSE ; 
    }
    TGridResult* result = collection->GetGridResult("",0 ,0);
   
    // Makes the ESD chain 
    printf("*** Getting the Chain       ***\n");
    for (Int_t index = 0; index < result->GetEntries(); index++) {
      TString alienURL = result->GetKey(index, "turl") ; 
      cout << "================== " << alienURL << endl ; 
      chain->Add(alienURL) ; 
    }
  }// xml analysis
  
  gSystem->ChangeDirectory(ocwd.Data());
}
Commit	Line	Data
a0bb4dc0	1	/* $Id: $ */
	2	//--------------------------------------------------
	3	// Example macro to do analysis with the
	4	// analysis classes in PWG4PartCorr
	5	// Can be executed with Root and AliRoot
	6	//
	7	// Pay attention to the options and definitions
	8	// set in the lines below
	9	//
	10	// Author : Gustavo Conesa Balbastre (INFN-LNF)
	11	//
	12	//-------------------------------------------------
	13	enum anaModes {mLocal, mLocalCAF,mPROOF,mGRID};
	14	//mLocal: Analyze locally files in your computer
	15	//mLocalCAF: Analyze locally CAF files
	16	//mPROOF: Analyze CAF files with PROOF
	17
	18	//---------------------------------------------------------------------------
	19	//Settings to read locally several files, only for "mLocal" mode
	20	//The different values are default, they can be set with environmental
	21	//variables: INDIR, PATTERN, NFILES, respectivelly
	22	char * kInDir = "/user/data/files/";
	23	char * kPattern = ""; // Data are in files kInDir/kPattern+i
	24	Int_t kFile = 1; // Number of files
	25	//---------------------------------------------------------------------------
	26	//Collection file for grid analysis
	27	char * kXML = "collection.xml";
a0bb4dc0	28
	29	const Bool_t kMC = kFALSE; //With real data kMC = kFALSE
	30	const TString kInputData = "ESD"; //ESD, AOD, MC
	31	TString kTreeName = "esdTree";
	32
	33	void ana(Int_t mode=mLocal)
	34	{
	35	// Main
	36
	37	//--------------------------------------------------------------------
	38	// Load analysis libraries
	39	// Look at the method below,
	40	// change whatever you need for your analysis case
	41	// ------------------------------------------------------------------
	42	LoadLibraries(mode) ;
54769bc0	43	// TGeoManager::Import("geometry.root") ; //need file "geometry.root" in local dir!!!!
54769bc0	44
a0bb4dc0	45	//-------------------------------------------------------------------------------------------------
	46	//Create chain from ESD and from cross sections files, look below for options.
	47	//-------------------------------------------------------------------------------------------------
	48	if(kInputData == "ESD") kTreeName = "esdTree" ;
	49	else if(kInputData == "AOD") kTreeName = "aodTree" ;
	50	else if (kInputData == "MC") kTreeName = "TE" ;
	51	else {
	52	cout<<"Wrong data type "<<kInputData<<endl;
	53	break;
	54	}
	55
	56	TChain *chain = new TChain(kTreeName) ;
54769bc0	57	CreateChain(mode, chain);
a0bb4dc0	58
	59	if(chain){
	60	AliLog::SetGlobalLogLevel(AliLog::kError);//Minimum prints on screen
	61
	62	//--------------------------------------
	63	// Make the analysis manager
	64	//-------------------------------------
	65	AliAnalysisManager *mgr = new AliAnalysisManager("Manager", "Manager");
	66	// MC handler
	67	if((kMC \|\| kInputData == "MC") && kInputData!="AOD"){
	68	AliMCEventHandler* mcHandler = new AliMCEventHandler();
	69	mcHandler->SetReadTR(kFALSE);//Do not search TrackRef file
	70	mgr->SetMCtruthEventHandler(mcHandler);
3748ffb5	71	if( kInputData == "MC") mgr->SetInputEventHandler(NULL);
a0bb4dc0	72	}
a0bb4dc0	73
	74	//input
	75	if(kInputData == "ESD")
54769bc0	76	{
	77	// ESD handler
	78	AliESDInputHandler *esdHandler = new AliESDInputHandler();
	79	mgr->SetInputEventHandler(esdHandler);
	80	cout<<"ESD handler "<<mgr->GetInputEventHandler()<<endl;
	81	}
a0bb4dc0	82	if(kInputData == "AOD"){
	83	// AOD handler
	84	AliAODInputHandler *aodHandler = new AliAODInputHandler();
	85	mgr->SetInputEventHandler(aodHandler);
54769bc0	86	cout<<"AOD handler "<<mgr->GetInputEventHandler()<<endl;
a0bb4dc0	87	}
54769bc0	88
a0bb4dc0	89	//mgr->SetDebugLevel(-1); // For debugging, do not uncomment if you want no messages.
a0bb4dc0	90
3748ffb5	91	// AOD output handler, needed for physics selection
	92	cout<<"Init output handler"<<endl;
	93	AliAODHandler* aodoutHandler = new AliAODHandler();
	94	aodoutHandler->SetOutputFileName("aod.root");
	95	////aodoutHandler->SetCreateNonStandardAOD();
	96	mgr->SetOutputEventHandler(aodoutHandler);
	97
a0bb4dc0	98	//-------------------------------------------------------------------------
	99	//Define task, put here any other task that you want to use.
	100	//-------------------------------------------------------------------------
3748ffb5	101
3748ffb5	102	TString outputFile = AliAnalysisManager::GetCommonFileName();
a0bb4dc0	103	AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer();
3748ffb5	104
	105	gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
	106	AliPhysicsSelectionTask* physSelTask = AddTaskPhysicsSelection();
	107
a0bb4dc0	108	//gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskESDFilter.C");
a0bb4dc0	109	//AliAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(kTRUE);
3748ffb5	110
	111	//Counting events tasks
	112	AliAnalysisTaskCounter * counterMB = new AliAnalysisTaskCounter("CounterMB");
	113	counterMB->SelectCollisionCandidates(AliVEvent::kMB);
	114
	115	AliAnalysisDataContainer *coutputMB =
	116	mgr->CreateContainer("counterMB", TList::Class(), AliAnalysisManager::kOutputContainer, outputFile.Data());
	117	mgr->AddTask(counterMB);
	118	mgr->ConnectInput (counterMB, 0, cinput1);
	119	mgr->ConnectOutput (counterMB, 1, coutputMB);
	120
	121	AliAnalysisTaskCounter * counterEMC = new AliAnalysisTaskCounter("CounterEMC");
	122	counterEMC->SelectCollisionCandidates(AliVEvent::kEMC7);
	123
	124	AliAnalysisDataContainer *coutputEMC =
	125	mgr->CreateContainer("counterEMC", TList::Class(), AliAnalysisManager::kOutputContainer, outputFile.Data());
	126	mgr->AddTask(counterEMC);
	127	mgr->ConnectInput (counterEMC, 0, cinput1);
	128	mgr->ConnectOutput (counterEMC, 1, coutputEMC);
	129
	130	AliAnalysisTaskCounter * counterINT = new AliAnalysisTaskCounter("CounterINT");
	131	counterINT->SelectCollisionCandidates(AliVEvent::kINT7);
	132
	133	AliAnalysisDataContainer *coutputINT =
	134	mgr->CreateContainer("counterINT7", TList::Class(), AliAnalysisManager::kOutputContainer, outputFile.Data());
	135	mgr->AddTask(counterINT);
	136	mgr->ConnectInput (counterINT, 0, cinput1);
	137	mgr->ConnectOutput (counterINT, 1, coutputINT);
	138
	139
54769bc0	140	gROOT->LoadMacro("$ALICE_ROOT/PWG4/macros/QA/AddTaskCalorimeterQA.C");
0e06e5b0	141	AliAnalysisTaskCaloTrackCorrelation *taskQAEMC = AddTaskCalorimeterQA(kInputData,2011,kFALSE,kMC,"","kEMC7");
3748ffb5	142	taskQAEMC->SelectCollisionCandidates(AliVEvent::kEMC7);
0e06e5b0	143	AliAnalysisTaskCaloTrackCorrelation *taskQAINT = AddTaskCalorimeterQA(kInputData,2011,kFALSE,kMC,"","kINT7");
3748ffb5	144	taskQAINT->SelectCollisionCandidates(AliVEvent::kINT7);
a0bb4dc0	145
	146	//-----------------------
	147	// Run the analysis
	148	//-----------------------
	149	TString smode = "";
	150	if (mode==mLocal \|\| mode == mLocalCAF)
	151	smode = "local";
	152	else if (mode==mPROOF)
	153	smode = "proof";
	154	else if (mode==mGRID)
7c30e61e	155	smode = "local";
a0bb4dc0	156
	157	mgr->InitAnalysis();
	158	mgr->PrintStatus();
	159	mgr->StartAnalysis(smode.Data(),chain);
	160
	161	cout <<" Analysis ended sucessfully "<< endl ;
	162
	163	}
	164	else cout << "Chain was not produced ! "<<endl;
	165
	166	}
	167
	168	void LoadLibraries(const anaModes mode) {
	169
	170	//--------------------------------------
	171	// Load the needed libraries most of them already loaded by aliroot
	172	//--------------------------------------
	173	gSystem->Load("libTree.so");
	174	gSystem->Load("libGeom.so");
	175	gSystem->Load("libVMC.so");
	176	gSystem->Load("libXMLIO.so");
54769bc0	177	gSystem->Load("libMatrix.so");
54769bc0	178	gSystem->Load("libPhysics.so");
a0bb4dc0	179	//----------------------------------------------------------
	180	// >>>>>>>>>>> Local mode <<<<<<<<<<<<<<
	181	//----------------------------------------------------------
	182	if (mode==mLocal \|\| mode == mLocalCAF \|\| mode == mGRID) {
	183	//--------------------------------------------------------
	184	// If you want to use already compiled libraries
	185	// in the aliroot distribution
	186	//--------------------------------------------------------
54769bc0	187
a0bb4dc0	188	gSystem->Load("libSTEERBase.so");
	189	gSystem->Load("libESD.so");
	190	gSystem->Load("libAOD.so");
	191	gSystem->Load("libANALYSIS.so");
	192	gSystem->Load("libANALYSISalice.so");
	193	gSystem->Load("libPHOSUtils");
	194	gSystem->Load("libEMCALUtils");
	195	gSystem->Load("libPWG4PartCorrBase.so");
	196	gSystem->Load("libPWG4PartCorrDep.so");
a0bb4dc0	197
	198	//--------------------------------------------------------
	199	//If you want to use root and par files from aliroot
	200	//--------------------------------------------------------
	201	// SetupPar("STEERBase");
	202	// SetupPar("ESD");
	203	// SetupPar("AOD");
	204	// SetupPar("ANALYSIS");
	205	// SetupPar("ANALYSISalice");
	206	// //If your analysis needs PHOS geometry uncomment following lines
	207	// SetupPar("PHOSUtils");
	208	// SetupPar("EMCALUtils");
54769bc0	209	// //Create Geometry
a0bb4dc0	210	// SetupPar("PWG4PartCorrBase");
a0bb4dc0	211	// SetupPar("PWG4PartCorrDep");
54769bc0	212
a0bb4dc0	213	}
	214
	215	//---------------------------------------------------------
	216	// <<<<<<<<<< PROOF mode >>>>>>>>>>>>
	217	//---------------------------------------------------------
	218	else if (mode==mPROOF) {
	219	//
	220	// Connect to proof
	221	// Put appropriate username here
	222	// TProof::Reset("proof://mgheata@lxb6046.cern.ch");
	223	TProof::Open("proof://mgheata@lxb6046.cern.ch");
	224
	225	// gProof->ClearPackages();
	226	// gProof->ClearPackage("ESD");
	227	// gProof->ClearPackage("AOD");
	228	// gProof->ClearPackage("ANALYSIS");
	229	// gProof->ClearPackage("PWG4PartCorrBase");
	230	// gProof->ClearPackage("PWG4PartCorrDep");
	231
	232	// Enable the STEERBase Package
	233	gProof->UploadPackage("STEERBase.par");
	234	gProof->EnablePackage("STEERBase");
	235	// Enable the ESD Package
	236	gProof->UploadPackage("ESD.par");
	237	gProof->EnablePackage("ESD");
	238	// Enable the AOD Package
	239	gProof->UploadPackage("AOD.par");
	240	gProof->EnablePackage("AOD");
	241	// Enable the Analysis Package
	242	gProof->UploadPackage("ANALYSIS.par");
	243	gProof->EnablePackage("ANALYSIS");
	244	// Enable the PHOS geometry Package
	245	//gProof->UploadPackage("PHOSUtils.par");
	246	//gProof->EnablePackage("PHOSUtils");
	247	// Enable PartCorr analysis
	248	gProof->UploadPackage("PWG4PartCorrBase.par");
	249	gProof->EnablePackage("PWG4PartCorrBase");
	250	gProof->UploadPackage("PWG4PartCorrDep.par");
	251	gProof->EnablePackage("PWG4PartCorrDep");
	252	gProof->ShowEnabledPackages();
	253	}
	254
	255	}
	256
	257	void SetupPar(char* pararchivename)
	258	{
	259	//Load par files, create analysis libraries
	260	//For testing, if par file already decompressed and modified
	261	//classes then do not decompress.
	262
	263	TString cdir(Form("%s", gSystem->WorkingDirectory() )) ;
	264	TString parpar(Form("%s.par", pararchivename)) ;
	265	if ( gSystem->AccessPathName(parpar.Data()) ) {
	266	gSystem->ChangeDirectory(gSystem->Getenv("ALICE_ROOT")) ;
	267	TString processline(Form(".! make %s", parpar.Data())) ;
	268	gROOT->ProcessLine(processline.Data()) ;
	269	gSystem->ChangeDirectory(cdir) ;
	270	processline = Form(".! mv $ALICE_ROOT/%s .", parpar.Data()) ;
	271	gROOT->ProcessLine(processline.Data()) ;
	272	}
	273	if ( gSystem->AccessPathName(pararchivename) ) {
	274	TString processline = Form(".! tar xvzf %s",parpar.Data()) ;
	275	gROOT->ProcessLine(processline.Data());
	276	}
277
278	TString ocwd = gSystem->WorkingDirectory();
279	gSystem->ChangeDirectory(pararchivename);
280
281	// check for BUILD.sh and execute
282	if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {
283	printf("*******************************\n");
284	printf("* Building PAR archive *\n");
285	cout<<pararchivename<<endl;
286	printf("*******************************\n");
287
288	if (gSystem->Exec("PROOF-INF/BUILD.sh")) {
289	Error("runProcess","Cannot Build the PAR Archive! - Abort!");
290	return -1;
291	}
292	}
293	// check for SETUP.C and execute
294	if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {
295	printf("*******************************\n");
296	printf("* Setup PAR archive *\n");
297	cout<<pararchivename<<endl;
298	printf("*******************************\n");
299	gROOT->Macro("PROOF-INF/SETUP.C");
300	}
301
302	gSystem->ChangeDirectory(ocwd.Data());
303	printf("Current dir: %s\n", ocwd.Data());
304	}
305
306
307
54769bc0	308	void CreateChain(const anaModes mode, TChain * chain){
a0bb4dc0	309	//Fills chain with data
	310	TString ocwd = gSystem->WorkingDirectory();
	311
	312	//-----------------------------------------------------------
	313	//Analysis of CAF data locally and with PROOF
	314	//-----------------------------------------------------------
	315	if(mode ==mPROOF \|\| mode ==mLocalCAF){
	316	// Chain from CAF
	317	gROOT->LoadMacro("$ALICE_ROOT/PWG0/CreateESDChain.C");
	318	// The second parameter is the number of input files in the chain
	319	chain = CreateESDChain("ESD12001.txt", 5);
	320	}
	321
	322	//---------------------------------------
	323	//Local files analysis
	324	//---------------------------------------
	325	else if(mode == mLocal){
	326	//If you want to add several ESD files sitting in a common directory INDIR
	327	//Specify as environmental variables the directory (INDIR), the number of files
	328	//to analyze (NFILES) and the pattern name of the directories with files (PATTERN)
	329
	330	if(gSystem->Getenv("INDIR"))
	331	kInDir = gSystem->Getenv("INDIR") ;
	332	else cout<<"INDIR not set, use default: "<<kInDir<<endl;
	333
	334	if(gSystem->Getenv("PATTERN"))
	335	kPattern = gSystem->Getenv("PATTERN") ;
	336	else cout<<"PATTERN not set, use default: "<<kPattern<<endl;
	337
	338	if(gSystem->Getenv("NFILES"))
	339	kFile = atoi(gSystem->Getenv("NFILES")) ;
	340	else cout<<"NFILES not set, use default: "<<kFile<<endl;
	341
	342	//Check if env variables are set and are correct
	343	if ( kInDir && kFile) {
	344	printf("Get %d files from directory %s\n",kFile,kInDir);
	345	if ( ! gSystem->cd(kInDir) ) {//check if ESDs directory exist
	346	printf("%s does not exist\n", kInDir) ;
	347	return ;
	348	}
	349
a0bb4dc0	350	cout<<"INDIR : "<<kInDir<<endl;
	351	cout<<"NFILES : "<<kFile<<endl;
	352	cout<<"PATTERN : " <<kPattern<<endl;
a0bb4dc0	353
	354	TString datafile="";
	355	if(kInputData == "ESD") datafile = "AliESDs.root" ;
	356	else if(kInputData == "AOD") datafile = "AliAOD.root" ;
a0bb4dc0	357
	358	//Loop on ESD files, add them to chain
	359	Int_t event =0;
	360	Int_t skipped=0 ;
	361	char file[120] ;
a0bb4dc0	362
	363	for (event = 0 ; event < kFile ; event++) {
	364	sprintf(file, "%s/%s%d/%s", kInDir,kPattern,event,datafile.Data()) ;
a0bb4dc0	365	TFile * fESD = 0 ;
	366	//Check if file exists and add it, if not skip it
	367	if ( fESD = TFile::Open(file)) {
	368	if ( fESD->Get(kTreeName) ) {
	369	printf("++++ Adding %s\n", file) ;
	370	chain->AddFile(file);
a0bb4dc0	371	}
	372	}
	373	else {
	374	printf("---- Skipping %s\n", file) ;
	375	skipped++ ;
	376	}
	377	}
	378	printf("number of entries # %lld, skipped %d\n", chain->GetEntries(), skipped*100) ;
	379	}
	380	else {
	381	TString input = "AliESDs.root" ;
	382	cout<<">>>>>> No list added, take a single file <<<<<<<<< "<<input<<endl;
	383	chain->AddFile(input);
	384	}
	385
	386	}// local files analysis
	387
	388	//------------------------------
	389	//GRID xml files
	390	//-----------------------------
	391	else if(mode == mGRID){
	392	//Get colection file. It is specified by the environmental
	393	//variable XML
	394
	395	if(gSystem->Getenv("XML") )
	396	kXML = gSystem->Getenv("XML");
	397	else
	398	sprintf(kXML, "collection.xml") ;
	399
	400	if (!TFile::Open(kXML)) {
	401	printf("No collection file with name -- %s -- was found\n",kXML);
	402	return ;
	403	}
	404	else cout<<"XML file "<<kXML<<endl;
	405
	406	//Load necessary libraries and connect to the GRID
	407	gSystem->Load("libNetx.so") ;
	408	gSystem->Load("libRAliEn.so");
	409	TGrid::Connect("alien://") ;
	410
	411	//Feed Grid with collection file
a0bb4dc0	412	TGridCollection * collection = (TGridCollection*) TAlienCollection::Open(kXML);
	413	if (! collection) {
	414	AliError(Form("%s not found", kXML)) ;
	415	return kFALSE ;
	416	}
	417	TGridResult* result = collection->GetGridResult("",0 ,0);
	418
	419	// Makes the ESD chain
	420	printf("* Getting the Chain *\n");
	421	for (Int_t index = 0; index < result->GetEntries(); index++) {
	422	TString alienURL = result->GetKey(index, "turl") ;
	423	cout << "================== " << alienURL << endl ;
	424	chain->Add(alienURL) ;
a0bb4dc0	425	}
	426	}// xml analysis
	427
	428	gSystem->ChangeDirectory(ocwd.Data());
	429	}
	430