#include "TSystem.h"

#include "TROOT.h"

#include "TChain.h"

#include "AliAnalysisManager.h"

#include "AliESDInputHandler.h"

#include "CreateESDChain.C"

#include "AliAnalysisTaskPt.h"

void runAliTask() {

TStopwatch timer;

timer.Start();

// gSystem->Load("libTree.so");

// gSystem->Load("libGeom.so");

// gSystem->Load("libVMC.so");

// gSystem->Load("libPhysics.so");

// //____________________________________________________//

// //_____________Setting up required packages___________//

// //____________________________________________________//

// gSystem->Load("libSTEERBase.so");

// gSystem->Load("libESD.so");

// gSystem->Load("libAOD.so");

// gSystem->Load("libANALYSIS.so");

// gSystem->Load("libANALYSISalice.so");

// gROOT->ProcessLine(".include $ALICE_ROOT/include");

//

// //___________Compile analysis task using AClic____________//

// gROOT->LoadMacro("../task/AliAnalysisTaskPt.cxx+g");

//

//

// gROOT->LoadMacro("$ALICE_ROOT/PWG0/CreateESDChain.C");

TChain* chain = CreateESDChain("files.txt", 2);

//____________________________________________//

// Make the analysis manager

AliAnalysisManager *mgr = new AliAnalysisManager("TestManager");

AliESDInputHandler* esdH = new AliESDInputHandler();

mgr->SetInputEventHandler(esdH);

//____________________________________________//

// 1st Pt task

AliAnalysisTaskPt *task1 = new AliAnalysisTaskPt("TaskPt");

mgr->AddTask(task1);

// Create containers for input/output

AliAnalysisDataContainer *cinput1 = mgr->CreateContainer("cchain1",TChain::Class(),AliAnalysisManager::kInputContainer);

AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("chist1", TH1::Class(),AliAnalysisManager::kOutputContainer,"Pt.ESD.root");

//____________________________________________//

mgr->ConnectInput(task1,0,cinput1);

mgr->ConnectOutput(task1,0,coutput1);

if (!mgr->InitAnalysis()) return;

mgr->PrintStatus();

//mgr->StartAnalysis("local",chain);

timer.Stop();

timer.Print();

}