[u/mrichter/AliRoot.git] / PWG2 / FLOW / macros / runFlowTask.C

enum anaModes {mLocal,mLocalPAR,mPROOF,mGRID};
//mLocal: Analyze locally files in your computer using aliroot
//mLocalPAR: Analyze locally files in your computer using root + PAR files
//mPROOF: Analyze CAF files with PROOF

// RUN SETTINGS

// Flow analysis method can be:(set to kTRUE or kFALSE)
Bool_t SP       = kTRUE;
Bool_t LYZ1SUM  = kTRUE;
Bool_t LYZ1PROD = kTRUE;
Bool_t LYZ2SUM  = kFALSE;
Bool_t LYZ2PROD = kFALSE;
Bool_t LYZEP    = kFALSE;
Bool_t GFC      = kTRUE;
Bool_t QC       = kTRUE;
Bool_t FQD      = kTRUE;
Bool_t MCEP     = kTRUE; //not for pp 

Bool_t METHODS[] = {SP,LYZ1SUM,LYZ1PROD,LYZ2SUM,LYZ2PROD,LYZEP,GFC,QC,FQD,MCEP};

// Analysis type can be ESD, AOD, MC, ESDMC0, ESDMC1
const TString type = "ESD";

// Boolean to fill/not fill the QA histograms
Bool_t QA = kTRUE;   

// Boolean to use/not use weights for the Q vector
Bool_t WEIGHTS[] = {kFALSE,kFALSE,kFALSE}; //Phi, v'(pt), v'(eta)


//void runFlowTask(Int_t mode=mLocal, Int_t nRuns = 100, 
		 //const Char_t* dataDir="/data/alice2/kolk/PP/LHC09a4/81119", Int_t offset = 0)
		 //const Char_t* dataDir="/data/alice2/kolk/Therminator_midcentral", Int_t offset = 0)
		 //const Char_t* dataDir="/Users/snelling/alice_data/Therminator_midcentral", Int_t offset = 0)
void runFlowTask(Int_t mode=mPROOF, Int_t nRuns = 1000000, 
		 const Char_t* dataDir="/COMMON/COMMON/LHC09a14_0.9TeV_0.5T", Int_t offset = 0)
                 //const Char_t* dataDir="/PWG2/akisiel/Therminator_midcentral_ESD", Int_t offset=0)
{
  TStopwatch timer;
  timer.Start();
  
  LoadLibraries(mode);
  
  if (mode==mLocal || mode == mLocalPAR || mode == mGRID) {
    if (type!="AOD") { TChain* chain = CreateESDChain(dataDir, nRuns, offset);}
    else { TChain* chain = CreateAODChain(dataDir, nRuns, offset);}
  }
  //____________________________________________//
  // Make the analysis manager
  AliAnalysisManager *mgr = new AliAnalysisManager("FlowAnalysisManager");
  
  if (type == "ESD"){
    AliVEventHandler* esdH = new AliESDInputHandler;
    mgr->SetInputEventHandler(esdH);
    
    AliMCEventHandler *mc = new AliMCEventHandler();
    mgr->SetMCtruthEventHandler(mc); 
  }
  
  if (type == "AOD"){
    AliVEventHandler* aodH = new AliAODInputHandler;
    mgr->SetInputEventHandler(aodH); 
    
    AliMCEventHandler *mc = new AliMCEventHandler();
    mgr->SetMCtruthEventHandler(mc); 
  }
  
  if (type == "MC" || type == "ESDMC0" || type == "ESDMC1"){
    AliVEventHandler* esdH = new AliESDInputHandler;
    mgr->SetInputEventHandler(esdH);
    
    AliMCEventHandler *mc = new AliMCEventHandler();
    mgr->SetMCtruthEventHandler(mc); 
  }
  
  
  //____________________________________________//
  // Load the tasks
  gROOT->LoadMacro("AddTaskFlow.C");
  AliAnalysisTaskFlowEvent* taskFE = AddTaskFlow(type,METHODS,QA,WEIGHTS);
    
  //____________________________________________//
  // Run the analysis
  if (!mgr->InitAnalysis()) return;
  mgr->PrintStatus();
  
  if (mode==mLocal || mode == mLocalPAR) {
    mgr->StartAnalysis("local",chain);
  }
  else if (mode==mPROOF) {
    mgr->StartAnalysis("proof",dataDir,nRuns,offset);
  }
  else if (mode==mGRID) { 
    mgr->StartAnalysis("local",chain);
  }
  
  timer.Stop();
  timer.Print();
  
}


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("libPhysics.so");
  
  //----------------------------------------------------------
  // >>>>>>>>>>> Local mode <<<<<<<<<<<<<< 
  //----------------------------------------------------------
  if (mode==mLocal) {
    //--------------------------------------------------------
    // If you want to use already compiled libraries 
    // in the aliroot distribution
    //--------------------------------------------------------
    gSystem->Load("libSTEERBase");
    gSystem->Load("libESD");
    gSystem->Load("libAOD");
    gSystem->Load("libANALYSIS");
    gSystem->Load("libANALYSISalice");
    gSystem->Load("libCORRFW.so");
    cerr<<"libCORRFW.so loaded..."<<endl;
    gSystem->Load("libPWG2flowCommon.so");
    cerr<<"libPWG2flowCommon.so loaded..."<<endl;
    gSystem->Load("libPWG2flowTasks.so");
    cerr<<"libPWG2flowTasks.so loaded..."<<endl;
  }
  
  else if (mode == mLocalPAR || mode == mGRID) {
    //--------------------------------------------------------
    //If you want to use root and par files from aliroot
    //--------------------------------------------------------  
    SetupPar("STEERBase");
    SetupPar("ESD");
    SetupPar("AOD");
    SetupPar("ANALYSIS");
    SetupPar("ANALYSISalice");
    SetupPar("PWG2AOD");
    SetupPar("CORRFW");
    SetupPar("PWG2flowCommon");
    cerr<<"PWG2flowCommon.par loaded..."<<endl;
    SetupPar("PWG2flowTasks");
    cerr<<"PWG2flowTasks.par loaded..."<<endl;
  }
  
  //---------------------------------------------------------
  // <<<<<<<<<< PROOF mode >>>>>>>>>>>>
  //---------------------------------------------------------
  else if (mode==mPROOF) {
    //
    
    //  set to debug root versus if needed
    //TProof::Mgr("alicecaf")->SetROOTVersion("v5-24-00a_dbg");
    TProof::Mgr("alicecaf")->SetROOTVersion("v5-24-00a");
    
    
    // Connect to proof
    // Put appropriate username here
    // TProof::Reset("proof://snelling@alicecaf.cern.ch"); 
    printf("*** Connect to PROOF ***\n");
    //  TProof::Open("abilandz@alicecaf.cern.ch");
    //    TProof::Open("nkolk@alicecaf.cern.ch");
    TProof::Open("snelling@localhost");
    
    // Enable the STEERBase Package
    //    gProof->ClearPackage("STEERBase.par");
    gProof->UploadPackage("STEERBase.par");
    gProof->EnablePackage("STEERBase");
    // Enable the ESD Package
    //    gProof->ClearPackage("ESD.par");
    gProof->UploadPackage("ESD.par");
    gProof->EnablePackage("ESD");
    // Enable the AOD Package
    //    gProof->ClearPackage("AOD.par");
    gProof->UploadPackage("AOD.par");
    gProof->EnablePackage("AOD");
    // Enable the Analysis Package
    //    gProof->ClearPackage("ANALYSIS.par");
    gProof->UploadPackage("ANALYSIS.par");
    gProof->EnablePackage("ANALYSIS");
    // Enable the Analysis Package alice
    //    gProof->ClearPackage("ANALYSISalice.par");
    gProof->UploadPackage("ANALYSISalice.par");
    gProof->EnablePackage("ANALYSISalice");
    // Load the PWG2 AOD
    //    gProof->ClearPackage("PWG2AOD.par");
    gProof->UploadPackage("PWG2AOD.par");
    gProof->EnablePackage("PWG2AOD");
    // Enable the Correction Framework
    //    gProof->ClearPackage("CORRFW.par");
    gProof->UploadPackage("CORRFW.par");
    gProof->EnablePackage("CORRFW");
    // Enable Flow Analysis
    gProof->ClearPackage("PWG2flowCommon");
    gProof->UploadPackage("PWG2flowCommon.par");
    gProof->EnablePackage("PWG2flowCommon");
    gProof->ClearPackage("PWG2flowTasks");
    gProof->UploadPackage("PWG2flowTasks.par");
    gProof->EnablePackage("PWG2flowTasks");
    //
    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 /tmp/%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());
}


// Helper macros for creating chains
// from: CreateESDChain.C,v 1.10 jgrosseo Exp

TChain* CreateESDChain(const char* aDataDir, Int_t aRuns, Int_t offset)
{
  // creates chain of files in a given directory or file containing a list.
  // In case of directory the structure is expected as:
  // <aDataDir>/<dir0>/AliESDs.root
  // <aDataDir>/<dir1>/AliESDs.root
  // ...
  
  if (!aDataDir)
    return 0;
  
  Long_t id, size, flags, modtime;
  if (gSystem->GetPathInfo(aDataDir, &id, &size, &flags, &modtime))
    {
      printf("%s not found.\n", aDataDir);
      return 0;
    }
  
  TChain* chain = new TChain("esdTree");
  TChain* chaingAlice = 0;
  
  if (flags & 2)
    {
      TString execDir(gSystem->pwd());
      TSystemDirectory* baseDir = new TSystemDirectory(".", aDataDir);
      TList* dirList            = baseDir->GetListOfFiles();
      Int_t nDirs               = dirList->GetEntries();
      gSystem->cd(execDir);
      
      Int_t count = 0;
      
      for (Int_t iDir=0; iDir<nDirs; ++iDir)
	{
	  TSystemFile* presentDir = (TSystemFile*) dirList->At(iDir);
	  if (!presentDir || !presentDir->IsDirectory() || strcmp(presentDir->GetName(), ".") == 0 || strcmp(presentDir->GetName(), "..") == 0)
	    continue;
	  
	  if (offset > 0)
	    {
	      --offset;
	      continue;
	    }
	  
	  if (count++ == aRuns)
	    break;
	  
	  TString presentDirName(aDataDir);
	  presentDirName += "/";
	  presentDirName += presentDir->GetName();	  
	  chain->Add(presentDirName + "/AliESDs.root/esdTree");
	  //  cerr<<presentDirName<<endl;
	}
      
    }
  else
    {
      // Open the input stream
      ifstream in;
      in.open(aDataDir);
      
      Int_t count = 0;
      
      // Read the input list of files and add them to the chain
      TString esdfile;
      while(in.good()) {
	in >> esdfile;
	if (!esdfile.Contains("root")) continue; // protection
	
	if (offset > 0)
	  {
	    --offset;
	    continue;
	  }
	
	if (count++ == aRuns)
	  break;
	
	// add esd file
	chain->Add(esdfile);
      }
      
      in.close();
    }
  
  return chain;
}


// Helper macros for creating chains
// from: CreateESDChain.C,v 1.10 jgrosseo Exp

TChain* CreateAODChain(const char* aDataDir, Int_t aRuns, Int_t offset)
{
  // creates chain of files in a given directory or file containing a list.
  // In case of directory the structure is expected as:
  // <aDataDir>/<dir0>/AliAOD.root
  // <aDataDir>/<dir1>/AliAOD.root
  // ...
  
  if (!aDataDir)
    return 0;
  
  Long_t id, size, flags, modtime;
  if (gSystem->GetPathInfo(aDataDir, &id, &size, &flags, &modtime))
    {
      printf("%s not found.\n", aDataDir);
      return 0;
    }
  
  TChain* chain = new TChain("aodTree");
  TChain* chaingAlice = 0;
  
  if (flags & 2)
    {
      TString execDir(gSystem->pwd());
      TSystemDirectory* baseDir = new TSystemDirectory(".", aDataDir);
      TList* dirList            = baseDir->GetListOfFiles();
      Int_t nDirs               = dirList->GetEntries();
      gSystem->cd(execDir);
      
      Int_t count = 0;
      
      for (Int_t iDir=0; iDir<nDirs; ++iDir)
	{
	  TSystemFile* presentDir = (TSystemFile*) dirList->At(iDir);
	  if (!presentDir || !presentDir->IsDirectory() || strcmp(presentDir->GetName(), ".") == 0 || strcmp(presentDir->GetName(), "..") == 0)
	    continue;
	  
	  if (offset > 0)
	    {
	      --offset;
	      continue;
	    }
	  
	  if (count++ == aRuns)
	    break;
	  
	  TString presentDirName(aDataDir);
	  presentDirName += "/";
	  presentDirName += presentDir->GetName();	  
	  chain->Add(presentDirName + "/AliAOD.root/aodTree");
	  // cerr<<presentDirName<<endl;
	}
      
    }
  else
    {
      // Open the input stream
      ifstream in;
      in.open(aDataDir);
      
      Int_t count = 0;
      
      // Read the input list of files and add them to the chain
      TString aodfile;
      while(in.good()) {
	in >> aodfile;
	if (!aodfile.Contains("root")) continue; // protection
	
	if (offset > 0)
	  {
	    --offset;
	    continue;
	  }
	
	if (count++ == aRuns)
	  break;
	
	// add aod file
	chain->Add(aodfile);
      }
      
      in.close();
    }
  
  return chain;
}
Commit	Line	Data
73160af6	1	enum anaModes {mLocal,mLocalPAR,mPROOF,mGRID};
	2	//mLocal: Analyze locally files in your computer using aliroot
	3	//mLocalPAR: Analyze locally files in your computer using root + PAR files
	4	//mPROOF: Analyze CAF files with PROOF
	5
73160af6	6	// RUN SETTINGS
93329510	7
73160af6	8	// Flow analysis method can be:(set to kTRUE or kFALSE)
56857739	9	Bool_t SP = kTRUE;
	10	Bool_t LYZ1SUM = kTRUE;
	11	Bool_t LYZ1PROD = kTRUE;
c741f5d0	12	Bool_t LYZ2SUM = kFALSE;
56857739	13	Bool_t LYZ2PROD = kFALSE;
c741f5d0	14	Bool_t LYZEP = kFALSE;
56857739	15	Bool_t GFC = kTRUE;
56857739	16	Bool_t QC = kTRUE;
421e92de	17	Bool_t FQD = kTRUE;
421e92de	18	Bool_t MCEP = kTRUE; //not for pp
c741f5d0	19
c741f5d0	20	Bool_t METHODS[] = {SP,LYZ1SUM,LYZ1PROD,LYZ2SUM,LYZ2PROD,LYZEP,GFC,QC,FQD,MCEP};
93329510	21
	22	// Analysis type can be ESD, AOD, MC, ESDMC0, ESDMC1
	23	const TString type = "ESD";
73160af6	24
73160af6	25	// Boolean to fill/not fill the QA histograms
93329510	26	Bool_t QA = kTRUE;
73160af6	27
93329510	28	// Boolean to use/not use weights for the Q vector
93329510	29	Bool_t WEIGHTS[] = {kFALSE,kFALSE,kFALSE}; //Phi, v'(pt), v'(eta)
73160af6	30
73160af6	31
2aa4ebcd	32	//void runFlowTask(Int_t mode=mLocal, Int_t nRuns = 100,
c741f5d0	33	//const Char_t* dataDir="/data/alice2/kolk/PP/LHC09a4/81119", Int_t offset = 0)
421e92de	34	//const Char_t* dataDir="/data/alice2/kolk/Therminator_midcentral", Int_t offset = 0)
2aa4ebcd	35	//const Char_t* dataDir="/Users/snelling/alice_data/Therminator_midcentral", Int_t offset = 0)
ce4a88f5	36	void runFlowTask(Int_t mode=mPROOF, Int_t nRuns = 1000000,
	37	const Char_t* dataDir="/COMMON/COMMON/LHC09a14_0.9TeV_0.5T", Int_t offset = 0)
	38	//const Char_t* dataDir="/PWG2/akisiel/Therminator_midcentral_ESD", Int_t offset=0)
73160af6	39	{
73160af6	40	TStopwatch timer;
73160af6	41	timer.Start();
93329510	42
73160af6	43	LoadLibraries(mode);
93329510	44
73160af6	45	if (mode==mLocal \|\| mode == mLocalPAR \|\| mode == mGRID) {
93329510	46	if (type!="AOD") { TChain* chain = CreateESDChain(dataDir, nRuns, offset);}
73160af6	47	else { TChain* chain = CreateAODChain(dataDir, nRuns, offset);}
73160af6	48	}
73160af6	49	//____________________________________________//
	50	// Make the analysis manager
	51	AliAnalysisManager *mgr = new AliAnalysisManager("FlowAnalysisManager");
93329510	52
73160af6	53	if (type == "ESD"){
	54	AliVEventHandler* esdH = new AliESDInputHandler;
	55	mgr->SetInputEventHandler(esdH);
4a1a86a5	56
	57	AliMCEventHandler *mc = new AliMCEventHandler();
	58	mgr->SetMCtruthEventHandler(mc);
93329510	59	}
73160af6	60
	61	if (type == "AOD"){
	62	AliVEventHandler* aodH = new AliAODInputHandler;
	63	mgr->SetInputEventHandler(aodH);
4a1a86a5	64
	65	AliMCEventHandler *mc = new AliMCEventHandler();
	66	mgr->SetMCtruthEventHandler(mc);
93329510	67	}
73160af6	68
	69	if (type == "MC" \|\| type == "ESDMC0" \|\| type == "ESDMC1"){
	70	AliVEventHandler* esdH = new AliESDInputHandler;
	71	mgr->SetInputEventHandler(esdH);
	72
	73	AliMCEventHandler *mc = new AliMCEventHandler();
4a1a86a5	74	mgr->SetMCtruthEventHandler(mc);
4a1a86a5	75	}
73160af6	76
73160af6	77
73160af6	78	//____________________________________________//
93329510	79	// Load the tasks
	80	gROOT->LoadMacro("AddTaskFlow.C");
	81	AliAnalysisTaskFlowEvent* taskFE = AddTaskFlow(type,METHODS,QA,WEIGHTS);
	82
	83	//____________________________________________//
73160af6	84	// Run the analysis
73160af6	85	if (!mgr->InitAnalysis()) return;
	86	mgr->PrintStatus();
	87
	88	if (mode==mLocal \|\| mode == mLocalPAR) {
	89	mgr->StartAnalysis("local",chain);
	90	}
	91	else if (mode==mPROOF) {
73160af6	92	mgr->StartAnalysis("proof",dataDir,nRuns,offset);
	93	}
	94	else if (mode==mGRID) {
	95	mgr->StartAnalysis("local",chain);
	96	}
	97
	98	timer.Stop();
	99	timer.Print();
93329510	100
73160af6	101	}
73160af6	102
73160af6	103
93329510	104	void LoadLibraries(const anaModes mode) {
	105
	106	//--------------------------------------
	107	// Load the needed libraries most of them already loaded by aliroot
	108	//--------------------------------------
	109	gSystem->Load("libTree.so");
	110	gSystem->Load("libGeom.so");
	111	gSystem->Load("libVMC.so");
	112	gSystem->Load("libXMLIO.so");
	113	gSystem->Load("libPhysics.so");
	114
	115	//----------------------------------------------------------
	116	// >>>>>>>>>>> Local mode <<<<<<<<<<<<<<
	117	//----------------------------------------------------------
	118	if (mode==mLocal) {
	119	//--------------------------------------------------------
	120	// If you want to use already compiled libraries
	121	// in the aliroot distribution
	122	//--------------------------------------------------------
	123	gSystem->Load("libSTEERBase");
	124	gSystem->Load("libESD");
	125	gSystem->Load("libAOD");
	126	gSystem->Load("libANALYSIS");
	127	gSystem->Load("libANALYSISalice");
	128	gSystem->Load("libCORRFW.so");
	129	cerr<<"libCORRFW.so loaded..."<<endl;
	130	gSystem->Load("libPWG2flowCommon.so");
	131	cerr<<"libPWG2flowCommon.so loaded..."<<endl;
	132	gSystem->Load("libPWG2flowTasks.so");
	133	cerr<<"libPWG2flowTasks.so loaded..."<<endl;
	134	}
	135
	136	else if (mode == mLocalPAR \|\| mode == mGRID) {
	137	//--------------------------------------------------------
	138	//If you want to use root and par files from aliroot
	139	//--------------------------------------------------------
	140	SetupPar("STEERBase");
	141	SetupPar("ESD");
	142	SetupPar("AOD");
	143	SetupPar("ANALYSIS");
	144	SetupPar("ANALYSISalice");
	145	SetupPar("PWG2AOD");
	146	SetupPar("CORRFW");
	147	SetupPar("PWG2flowCommon");
	148	cerr<<"PWG2flowCommon.par loaded..."<<endl;
	149	SetupPar("PWG2flowTasks");
	150	cerr<<"PWG2flowTasks.par loaded..."<<endl;
	151	}
	152
	153	//---------------------------------------------------------
	154	// <<<<<<<<<< PROOF mode >>>>>>>>>>>>
	155	//---------------------------------------------------------
	156	else if (mode==mPROOF) {
	157	//
	158
	159	// set to debug root versus if needed
2aa4ebcd	160	//TProof::Mgr("alicecaf")->SetROOTVersion("v5-24-00a_dbg");
	161	TProof::Mgr("alicecaf")->SetROOTVersion("v5-24-00a");
	162
93329510	163
	164	// Connect to proof
	165	// Put appropriate username here
	166	// TProof::Reset("proof://snelling@alicecaf.cern.ch");
	167	printf("* Connect to PROOF *\n");
	168	// TProof::Open("abilandz@alicecaf.cern.ch");
	169	// TProof::Open("nkolk@alicecaf.cern.ch");
	170	TProof::Open("snelling@localhost");
	171
	172	// Enable the STEERBase Package
	173	// gProof->ClearPackage("STEERBase.par");
	174	gProof->UploadPackage("STEERBase.par");
	175	gProof->EnablePackage("STEERBase");
	176	// Enable the ESD Package
	177	// gProof->ClearPackage("ESD.par");
	178	gProof->UploadPackage("ESD.par");
	179	gProof->EnablePackage("ESD");
	180	// Enable the AOD Package
	181	// gProof->ClearPackage("AOD.par");
	182	gProof->UploadPackage("AOD.par");
	183	gProof->EnablePackage("AOD");
	184	// Enable the Analysis Package
	185	// gProof->ClearPackage("ANALYSIS.par");
	186	gProof->UploadPackage("ANALYSIS.par");
	187	gProof->EnablePackage("ANALYSIS");
	188	// Enable the Analysis Package alice
	189	// gProof->ClearPackage("ANALYSISalice.par");
	190	gProof->UploadPackage("ANALYSISalice.par");
	191	gProof->EnablePackage("ANALYSISalice");
	192	// Load the PWG2 AOD
	193	// gProof->ClearPackage("PWG2AOD.par");
	194	gProof->UploadPackage("PWG2AOD.par");
	195	gProof->EnablePackage("PWG2AOD");
	196	// Enable the Correction Framework
	197	// gProof->ClearPackage("CORRFW.par");
	198	gProof->UploadPackage("CORRFW.par");
	199	gProof->EnablePackage("CORRFW");
	200	// Enable Flow Analysis
2aa4ebcd	201	gProof->ClearPackage("PWG2flowCommon");
93329510	202	gProof->UploadPackage("PWG2flowCommon.par");
93329510	203	gProof->EnablePackage("PWG2flowCommon");
2aa4ebcd	204	gProof->ClearPackage("PWG2flowTasks");
93329510	205	gProof->UploadPackage("PWG2flowTasks.par");
	206	gProof->EnablePackage("PWG2flowTasks");
	207	//
	208	gProof->ShowEnabledPackages();
	209	}
	210
73160af6	211	}
	212
	213	void SetupPar(char* pararchivename) {
93329510	214	//Load par files, create analysis libraries
	215	//For testing, if par file already decompressed and modified
	216	//classes then do not decompress.
	217
	218	TString cdir(Form("%s", gSystem->WorkingDirectory() )) ;
	219	TString parpar(Form("%s.par", pararchivename)) ;
	220	if ( gSystem->AccessPathName(parpar.Data()) ) {
	221	gSystem->ChangeDirectory(gSystem->Getenv("ALICE_ROOT")) ;
	222	TString processline(Form(".! make %s", parpar.Data())) ;
	223	gROOT->ProcessLine(processline.Data()) ;
	224	gSystem->ChangeDirectory(cdir) ;
	225	processline = Form(".! mv /tmp/%s .", parpar.Data()) ;
	226	gROOT->ProcessLine(processline.Data()) ;
	227	}
	228	if ( gSystem->AccessPathName(pararchivename) ) {
	229	TString processline = Form(".! tar xvzf %s",parpar.Data()) ;
	230	gROOT->ProcessLine(processline.Data());
	231	}
	232
	233	TString ocwd = gSystem->WorkingDirectory();
	234	gSystem->ChangeDirectory(pararchivename);
	235
	236	// check for BUILD.sh and execute
	237	if (!gSystem->AccessPathName("PROOF-INF/BUILD.sh")) {
	238	printf("*******************************\n");
	239	printf("* Building PAR archive *\n");
	240	cout<<pararchivename<<endl;
	241	printf("*******************************\n");
	242	if (gSystem->Exec("PROOF-INF/BUILD.sh")) {
	243	Error("runProcess","Cannot Build the PAR Archive! - Abort!");
	244	return -1;
	245	}
	246	}
	247	// check for SETUP.C and execute
	248	if (!gSystem->AccessPathName("PROOF-INF/SETUP.C")) {
	249	printf("*******************************\n");
	250	printf("* Setup PAR archive *\n");
	251	cout<<pararchivename<<endl;
	252	printf("*******************************\n");
	253	gROOT->Macro("PROOF-INF/SETUP.C");
	254	}
	255
	256	gSystem->ChangeDirectory(ocwd.Data());
	257	printf("Current dir: %s\n", ocwd.Data());
73160af6	258	}
	259
	260
	261	// Helper macros for creating chains
	262	// from: CreateESDChain.C,v 1.10 jgrosseo Exp
	263
	264	TChain* CreateESDChain(const char* aDataDir, Int_t aRuns, Int_t offset)
	265	{
93329510	266	// creates chain of files in a given directory or file containing a list.
	267	// In case of directory the structure is expected as:
	268	// <aDataDir>/<dir0>/AliESDs.root
	269	// <aDataDir>/<dir1>/AliESDs.root
	270	// ...
	271
	272	if (!aDataDir)
	273	return 0;
	274
	275	Long_t id, size, flags, modtime;
	276	if (gSystem->GetPathInfo(aDataDir, &id, &size, &flags, &modtime))
	277	{
	278	printf("%s not found.\n", aDataDir);
	279	return 0;
	280	}
	281
	282	TChain* chain = new TChain("esdTree");
	283	TChain* chaingAlice = 0;
	284
	285	if (flags & 2)
	286	{
	287	TString execDir(gSystem->pwd());
	288	TSystemDirectory* baseDir = new TSystemDirectory(".", aDataDir);
	289	TList* dirList = baseDir->GetListOfFiles();
	290	Int_t nDirs = dirList->GetEntries();
	291	gSystem->cd(execDir);
	292
	293	Int_t count = 0;
	294
	295	for (Int_t iDir=0; iDir<nDirs; ++iDir)
73160af6	296	{
	297	TSystemFile* presentDir = (TSystemFile*) dirList->At(iDir);
	298	if (!presentDir \|\| !presentDir->IsDirectory() \|\| strcmp(presentDir->GetName(), ".") == 0 \|\| strcmp(presentDir->GetName(), "..") == 0)
	299	continue;
	300
	301	if (offset > 0)
	302	{
	303	--offset;
	304	continue;
	305	}
	306
	307	if (count++ == aRuns)
	308	break;
	309
	310	TString presentDirName(aDataDir);
	311	presentDirName += "/";
	312	presentDirName += presentDir->GetName();
	313	chain->Add(presentDirName + "/AliESDs.root/esdTree");
	314	// cerr<<presentDirName<<endl;
	315	}
93329510	316
	317	}
	318	else
	319	{
	320	// Open the input stream
	321	ifstream in;
	322	in.open(aDataDir);
	323
	324	Int_t count = 0;
	325
	326	// Read the input list of files and add them to the chain
	327	TString esdfile;
	328	while(in.good()) {
73160af6	329	in >> esdfile;
	330	if (!esdfile.Contains("root")) continue; // protection
	331
	332	if (offset > 0)
	333	{
	334	--offset;
	335	continue;
	336	}
	337
	338	if (count++ == aRuns)
	339	break;
	340
93329510	341	// add esd file
73160af6	342	chain->Add(esdfile);
93329510	343	}
	344
	345	in.close();
	346	}
	347
	348	return chain;
73160af6	349	}
73160af6	350
93329510	351
73160af6	352	// Helper macros for creating chains
	353	// from: CreateESDChain.C,v 1.10 jgrosseo Exp
	354
	355	TChain* CreateAODChain(const char* aDataDir, Int_t aRuns, Int_t offset)
	356	{
93329510	357	// creates chain of files in a given directory or file containing a list.
	358	// In case of directory the structure is expected as:
	359	// <aDataDir>/<dir0>/AliAOD.root
	360	// <aDataDir>/<dir1>/AliAOD.root
	361	// ...
	362
	363	if (!aDataDir)
	364	return 0;
	365
	366	Long_t id, size, flags, modtime;
	367	if (gSystem->GetPathInfo(aDataDir, &id, &size, &flags, &modtime))
	368	{
	369	printf("%s not found.\n", aDataDir);
	370	return 0;
	371	}
	372
	373	TChain* chain = new TChain("aodTree");
	374	TChain* chaingAlice = 0;
	375
	376	if (flags & 2)
	377	{
	378	TString execDir(gSystem->pwd());
	379	TSystemDirectory* baseDir = new TSystemDirectory(".", aDataDir);
	380	TList* dirList = baseDir->GetListOfFiles();
	381	Int_t nDirs = dirList->GetEntries();
	382	gSystem->cd(execDir);
	383
	384	Int_t count = 0;
	385
	386	for (Int_t iDir=0; iDir<nDirs; ++iDir)
73160af6	387	{
	388	TSystemFile* presentDir = (TSystemFile*) dirList->At(iDir);
	389	if (!presentDir \|\| !presentDir->IsDirectory() \|\| strcmp(presentDir->GetName(), ".") == 0 \|\| strcmp(presentDir->GetName(), "..") == 0)
	390	continue;
	391
	392	if (offset > 0)
	393	{
	394	--offset;
	395	continue;
	396	}
	397
	398	if (count++ == aRuns)
	399	break;
	400
	401	TString presentDirName(aDataDir);
	402	presentDirName += "/";
	403	presentDirName += presentDir->GetName();
	404	chain->Add(presentDirName + "/AliAOD.root/aodTree");
	405	// cerr<<presentDirName<<endl;
	406	}
93329510	407
	408	}
	409	else
	410	{
	411	// Open the input stream
	412	ifstream in;
	413	in.open(aDataDir);
	414
	415	Int_t count = 0;
	416
	417	// Read the input list of files and add them to the chain
	418	TString aodfile;
	419	while(in.good()) {
73160af6	420	in >> aodfile;
	421	if (!aodfile.Contains("root")) continue; // protection
	422
	423	if (offset > 0)
	424	{
	425	--offset;
	426	continue;
	427	}
	428
	429	if (count++ == aRuns)
	430	break;
	431
93329510	432	// add aod file
73160af6	433	chain->Add(aodfile);
93329510	434	}
	435
	436	in.close();
	437	}
	438
	439	return chain;
73160af6	440	}
73160af6	441