//______________________________________________________________________________
TChain* CreateChainFromCollection(const char *xmlfile)
{
// Create a chain from the collection of tags.
TAlienCollection* coll = TAlienCollection::Open(xmlfile);
if (!coll) {
::Error("CreateChainFromTags", "Cannot create an AliEn collection from %s", xmlfile);
return NULL;
}
TGridResult* tagResult = coll->GetGridResult("",kFALSE,kFALSE);
AliTagAnalysis *tagAna = new AliTagAnalysis("ESD");
tagAna->ChainGridTags(tagResult);
AliRunTagCuts *runCuts = new AliRunTagCuts();
AliLHCTagCuts *lhcCuts = new AliLHCTagCuts();
AliDetectorTagCuts *detCuts = new AliDetectorTagCuts();
AliEventTagCuts *evCuts = new AliEventTagCuts();
// Check if the cuts configuration file was provided
if (!gSystem->AccessPathName("ConfigureCuts.C")) {
gROOT->LoadMacro("ConfigureCuts.C");
ConfigureCuts(runCuts, lhcCuts, detCuts, evCuts);
}
TChain *chain = tagAna->QueryTags(runCuts, lhcCuts, detCuts, evCuts);
if (!chain || !chain->GetNtrees()) return NULL;
chain->ls();
return chain;
}
Bool_t AliCFSingleTrackTask(
const Bool_t useGrid = 1,
const Bool_t readAOD = 0,
const Bool_t readTPCTracks = 0,
const char * kTagXMLFile="wn.xml" // XML file containing tags
)
{
TBenchmark benchmark;
benchmark.Start("AliSingleTrackTask");
AliLog::SetGlobalDebugLevel(0);
Load() ; //load the required libraries
TChain * analysisChain ;
if (useGrid) { //data located on AliEn
TGrid::Connect("alien://") ; // Create an AliRunTagCuts and an AliEventTagCuts Object
// and impose some selection criteria
AliRunTagCuts *runCuts = new AliRunTagCuts();
AliEventTagCuts *eventCuts = new AliEventTagCuts();
AliLHCTagCuts *lhcCuts = new AliLHCTagCuts();
AliDetectorTagCuts *detCuts = new AliDetectorTagCuts();
eventCuts->SetMultiplicityRange(0,2000);
// Create an AliTagAnalysis Object and chain the tags
AliTagAnalysis *tagAna = new AliTagAnalysis();
if (readAOD) tagAna->SetType("AOD"); //for aliroot > v4-05
else tagAna->SetType("ESD"); //for aliroot > v4-05
TAlienCollection *coll = TAlienCollection::Open(kTagXMLFile);
TGridResult *tagResult = coll->GetGridResult("",0,0);
tagResult->Print();
tagAna->ChainGridTags(tagResult);
// Create a new esd chain and assign the chain that is returned by querying the tags
analysisChain = tagAna->QueryTags(runCuts,lhcCuts,detCuts,eventCuts);
}
else {// local data
//here put your input data path
printf("\n\nRunning on local file, please check the path\n\n");
if (readAOD) {
analysisChain = new TChain("aodTree");
analysisChain->Add("your_data_path/001/AliAOD.root");
analysisChain->Add("your_data_path/002/AliAOD.root");
}
else {
analysisChain = new TChain("esdTree");
analysisChain->Add("your_data_path/001/AliESDs.root");
analysisChain->Add("your_data_path/002/AliESDs.root");
}
}
Info("AliCFSingleTrackTask",Form("CHAIN HAS %d ENTRIES",(Int_t)analysisChain->GetEntries()));
//CONTAINER DEFINITION
Info("AliCFSingleTrackTask","SETUP CONTAINER");
//the sensitive variables (2 in this example), their indices
UInt_t ipt = 0;
UInt_t iy = 1;
//Setting up the container grid...
UInt_t nstep = 4 ; //number of selection steps MC
const Int_t nvar = 2 ; //number of variables on the grid:pt,y
const Int_t nbin1 = 8 ; //bins in pt
const Int_t nbin2 = 8 ; //bins in y
//arrays for the number of bins in each dimension
Int_t iBin[nvar];
iBin[0]=nbin1;
iBin[1]=nbin2;
//arrays for lower bounds :
Double_t *binLim1=new Double_t[nbin1+1];
Double_t *binLim2=new Double_t[nbin2+1];
//values for bin lower bounds
for(Int_t i=0; i<=nbin1; i++) binLim1[i]=(Double_t)ptmin + (ptmax-ptmin)/nbin1*(Double_t)i ;
for(Int_t i=0; i<=nbin2; i++) binLim2[i]=(Double_t)ymin + (ymax-ymin) /nbin2*(Double_t)i ;
//one "container" for MC
AliCFContainer* container = new AliCFContainer("container","container for tracks",nstep,nvar,iBin);
//setting the bin limits
container -> SetBinLimits(ipt,binLim1);
container -> SetBinLimits(iy,binLim2);
container -> SetVarTitle(ipt,"pt");
container -> SetVarTitle(iy, "y");
container -> SetStepTitle(0, "generated");
container -> SetStepTitle(1, "in acceptance");
container -> SetStepTitle(2, "reconstructed");
container -> SetStepTitle(3, "after PID");
// SET TLIST FOR QA HISTOS
TList* qaList = new TList();
//CREATE THE CUTS -----------------------------------------------
//Event-level cuts:
AliCFEventRecCuts* evtRecCuts = new AliCFEventRecCuts("evtRecCuts","Rec-event cuts");
// evtRecCuts->SetUseTPCVertex();
// evtRecCuts->SetRequireVtxCuts(kTRUE);
// evtRecCuts->SetVertexNContributors(-2,5);
evtRecCuts->SetQAOn(qaList);
// Gen-Level kinematic cuts
AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
mcKineCuts->SetPtRange(ptmin,ptmax);
mcKineCuts->SetRapidityRange(ymin,ymax);
mcKineCuts->SetChargeMC(charge);
mcKineCuts->SetQAOn(qaList);
//Particle-Level cuts:
AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
mcGenCuts->SetRequireIsPrimary();
mcGenCuts->SetRequirePdgCode(PDG,/*absolute=*/kTRUE);
mcGenCuts->SetQAOn(qaList);
//Acceptance Cuts
AliCFAcceptanceCuts *mcAccCuts = new AliCFAcceptanceCuts("mcAccCuts","MC acceptance cuts");
mcAccCuts->SetMinNHitITS(mintrackrefsITS);
mcAccCuts->SetMinNHitTPC(mintrackrefsTPC);
mcAccCuts->SetQAOn(qaList);
// Rec-Level kinematic cuts
AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
recKineCuts->SetPtRange(ptmin,ptmax);
recKineCuts->SetRapidityRange(ymin,ymax);
recKineCuts->SetChargeRec(charge);
recKineCuts->SetQAOn(qaList);
AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
if (!readAOD) {
// recQualityCuts->SetMinNClusterTRD(0);
// recQualityCuts->SetMaxChi2PerClusterTRD(10.);
}
recQualityCuts->SetStatus(AliESDtrack::kTPCrefit);
recQualityCuts->SetQAOn(qaList);
AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
if (readAOD) recIsPrimaryCuts->SetAODType(AliAODTrack::kPrimary);
else recIsPrimaryCuts->SetMaxNSigmaToVertex(3);
recIsPrimaryCuts->SetQAOn(qaList);
AliCFTrackCutPid* cutPID = new AliCFTrackCutPid("cutPID","ESD_PID") ;
int n_species = AliPID::kSPECIES ;
Double_t* prior = new Double_t[n_species];
prior[0] = 0.0244519 ;
prior[1] = 0.0143988 ;
prior[2] = 0.805747 ;
prior[3] = 0.0928785 ;
prior[4] = 0.0625243 ;
cutPID->SetPriors(prior);
cutPID->SetProbabilityCut(0.0);
if (readTPCTracks) cutPID->SetDetectors("TPC");
else cutPID->SetDetectors("ALL");
if (readAOD) cutPID->SetAODmode(kTRUE );
else cutPID->SetAODmode(kFALSE);
switch(TMath::Abs(PDG)) {
case 11 : cutPID->SetParticleType(AliPID::kElectron, kTRUE); break;
case 13 : cutPID->SetParticleType(AliPID::kMuon , kTRUE); break;
case 211 : cutPID->SetParticleType(AliPID::kPion , kTRUE); break;
case 321 : cutPID->SetParticleType(AliPID::kKaon , kTRUE); break;
case 2212 : cutPID->SetParticleType(AliPID::kProton , kTRUE); break;
default : printf("UNDEFINED PID\n"); break;
}
cutPID->SetQAOn(qaList);
printf("CREATE EVENT LEVEL CUTS\n");
TObjArray* evtList = new TObjArray(0) ;
// evtList->AddLast(evtRecCuts);
printf("CREATE MC KINE CUTS\n");
TObjArray* mcList = new TObjArray(0) ;
mcList->AddLast(mcKineCuts);
mcList->AddLast(mcGenCuts);
printf("CREATE ACCEPTANCE CUTS\n");
TObjArray* accList = new TObjArray(0) ;
accList->AddLast(mcAccCuts);
printf("CREATE RECONSTRUCTION CUTS\n");
TObjArray* recList = new TObjArray(0) ;
recList->AddLast(recKineCuts);
recList->AddLast(recQualityCuts);
recList->AddLast(recIsPrimaryCuts);
printf("CREATE PID CUTS\n");
TObjArray* fPIDCutList = new TObjArray(0) ;
fPIDCutList->AddLast(cutPID);
//CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
printf("CREATE INTERFACE AND CUTS\n");
AliCFManager* man = new AliCFManager() ;
man->SetNStepEvent(1);
man->SetEventCutsList(0,evtList);
man->SetParticleContainer(container);
man->SetParticleCutsList(0,mcList);
man->SetParticleCutsList(1,accList);
man->SetParticleCutsList(2,recList);
man->SetParticleCutsList(3,fPIDCutList);
//CREATE THE TASK
printf("CREATE TASK\n");
// create the task
AliCFSingleTrackTask *task = new AliCFSingleTrackTask("AliSingleTrackTask");
task->SetCFManager(man); //here is set the CF manager
task->SetQAList(qaList);
if (readAOD) task->SetReadAODData() ;
if (readTPCTracks) task->SetReadTPCTracks();
//SETUP THE ANALYSIS MANAGER TO READ INPUT CHAIN AND WRITE DESIRED OUTPUTS
printf("CREATE ANALYSIS MANAGER\n");
// Make the analysis manager
AliAnalysisManager *mgr = new AliAnalysisManager("TestManager");
if (useGrid) mgr->SetAnalysisType(AliAnalysisManager::kGridAnalysis);
else mgr->SetAnalysisType(AliAnalysisManager::kLocalAnalysis);
AliMCEventHandler* mcHandler = new AliMCEventHandler();
mgr->SetMCtruthEventHandler(mcHandler);
AliInputEventHandler* dataHandler ;
if (readAOD) dataHandler = new AliAODInputHandler();
else dataHandler = new AliESDInputHandler();
mgr->SetInputEventHandler(dataHandler);
// Create and connect containers for input/output
//------ input data ------
AliAnalysisDataContainer *cinput0 = mgr->CreateContainer("cchain0",TChain::Class(),AliAnalysisManager::kInputContainer);
// ----- output data -----
//slot 0 : default output tree (by default handled by AliAnalysisTaskSE)
AliAnalysisDataContainer *coutput0 = mgr->CreateContainer("ctree0", TTree::Class(),AliAnalysisManager::kOutputContainer,"output.root");
//now comes user's output objects :
// output TH1I for event counting
AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("chist0", TH1I::Class(),AliAnalysisManager::kOutputContainer,"output.root");
// output Correction Framework Container (for acceptance & efficiency calculations)
AliAnalysisDataContainer *coutput2 = mgr->CreateContainer("ccontainer0", AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,"output.root");
// output QA histograms
AliAnalysisDataContainer *coutput3 = mgr->CreateContainer("clist0", TList::Class(),AliAnalysisManager::kOutputContainer,"output.root");
cinput0->SetData(analysisChain);
mgr->AddTask(task);
mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
mgr->ConnectOutput(task,0,coutput0);
mgr->ConnectOutput(task,1,coutput1);
mgr->ConnectOutput(task,2,coutput2);
mgr->ConnectOutput(task,3,coutput3);
printf("READY TO RUN\n");
//RUN !!!
if (mgr->InitAnalysis()) {
mgr->PrintStatus();
mgr->StartAnalysis("local",analysisChain);
}
benchmark.Stop("AliSingleTrackTask");
benchmark.Show("AliSingleTrackTask");
return kTRUE ;
}
void JetAnalysisManager()
{
//
// Load relevant libraries
//
gSystem->Load("libTree");
gSystem->Load("libNetx");
gSystem->Load("libProof");
gSystem->Load("libProofPlayer");
gSystem->Load("libGeom");
gSystem->Load("libEG");
gSystem->Load("libANALYSIS");
gSystem->Load("libESD");
gSystem->Load("libJETAN");
//
// Connect to alien
//
TGrid::Connect("alien://");
AliTagAnalysis *TagAna = new AliTagAnalysis();
AliEventTagCuts *EvCuts = new AliEventTagCuts();
AliRunTagCuts *RuCuts = new AliRunTagCuts();
//EvCuts->SetNChargedAbove1GeVRange(1, 1000);
//EvCuts->SetMultiplicityRange(11,120);
//EvCuts->SetNPionRange(2,10000);
TAlienCollection* coll = TAlienCollection::Open("tag100.xml");
TGridResult* TagResult = coll->GetGridResult("", 0, 0);
TagResult->Print();
TagAna->ChainGridTags(TagResult);
//////////////////////////////////////////////////////////////////
//Get the chain
printf("*******************************\n");
printf("*** Getting the Chain ***\n");
printf("*******************************\n");
TChain* chain1 = 0x0;
chain1 = TagAna->QueryTags(RuCuts, EvCuts);
chain1->ls();
//
// Make the analysis manager
//
AliAnalysisManager *mgr = new AliAnalysisManager("Manager", "Manager");
mgr-> SetDebugLevel(10);
AliAnalysisTaskJets *jetana = new AliAnalysisTaskJets("JetAnalysis");
jetana->SetDebugLevel(10);
mgr->AddTask(jetana);
// Create containers for input/output
AliAnalysisDataContainer *cinput1 = mgr->CreateContainer("cchain1",TChain::Class(),
AliAnalysisManager::kInputContainer);
AliAnalysisDataContainer *coutput1 = mgr->CreateContainer("chist1", TH1::Class(),
AliAnalysisManager::kOutputContainer);
mgr->ConnectInput (jetana,0,cinput1);
mgr->ConnectOutput(jetana,0,coutput1);
cinput1->SetData(chain1);
//
// Run the analysis
//
if (mgr->InitAnalysis()) {
mgr->PrintStatus();
mgr->StartAnalysis("local", chain1);
}
}
void runLocal() {
TStopwatch timer;
timer.Start();
gSystem->Load("libTree.so");
//____________________________________________________//
//_____________Setting up STEERBase.par_______________//
//____________________________________________________//
setupPar("STEERBase");
gSystem->Load("libSTEERBase.so");
//____________________________________________________//
//_____________Setting up ESD.par_____________________//
//____________________________________________________//
setupPar("ESD");
gSystem->Load("libVMC.so");
gSystem->Load("libESD.so");
//____________________________________________________//
//_____________Setting up AOD.par_____________________//
//____________________________________________________//
setupPar("AOD");
gSystem->Load("libAOD.so");
//_____________________________________________________________//
//_____________Setting up ANALYSIS_NEW.par_____________________//
//_____________________________________________________________//
setupPar("ANALYSIS");
gSystem->Load("libANALYSIS");
gSystem->Load("libANALYSISalice");
// gROOT->LoadMacro("../tasks/AliAnalysisTaskTotEt.cxx+");
gSystem->AddIncludePath("-I$ALICE_ROOT/include");
gROOT->LoadMacro("AliAnalysisTaskTotEt.cxx+g");
//____________________________________________//
AliTagAnalysis *TagAna = new AliTagAnalysis("ESD");
TagAna->ChainLocalTags("../Tags");
AliRunTagCuts *runCuts = new AliRunTagCuts();
AliLHCTagCuts *lhcCuts = new AliLHCTagCuts();
AliDetectorTagCuts *detCuts = new AliDetectorTagCuts();
AliEventTagCuts *evCuts = new AliEventTagCuts();
// evCuts->SetMultiplicityRange(11,12);
evCuts->SetNPHOSClustersRange(0,100);
TChain* chain = 0x0;
chain = TagAna->QueryTags(runCuts,lhcCuts,detCuts,evCuts);
// chain->SetBranchStatus("*Calo*",0);
// Make the analysis manager
AliAnalysisManager *mgr = new AliAnalysisManager("TotEtManager");
AliVEventHandler* esdH = new AliESDInputHandler;
mgr->SetInputEventHandler(esdH);
AliAnalysisTaskTotEt *task1 = new AliAnalysisTaskTotEt("TaskTotEt");
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,"Et.ESD.root");
AliAnalysisDataContainer *coutput2 = mgr->CreateContainer("chist2", TH1::Class(), AliAnalysisManager::kOutputContainer,"Et.ESD.root");
AliAnalysisDataContainer *coutput3 = mgr->CreateContainer("chist3", TH1::Class(), AliAnalysisManager::kOutputContainer,"Et.ESD.root");
AliAnalysisDataContainer *coutput4 = mgr->CreateContainer("chist4", TH1::Class(), AliAnalysisManager::kOutputContainer,"Et.ESD.root");
AliAnalysisDataContainer *coutput5 = mgr->CreateContainer("cnt", TNtuple::Class(), AliAnalysisManager::kOutputContainer,"Et.ESD.root");
// AliAnalysisDataContainer *coutput4 = mgr->CreateContainer("carray1", TClonesArray::Class(), AliAnalysisManager::kOutputContainer,"Pt.ESD.root");
//____________________________________________//
mgr->ConnectInput(task1,0,cinput1);
mgr->ConnectOutput(task1,1,coutput1);
mgr->ConnectOutput(task1,2,coutput2);
mgr->ConnectOutput(task1,3,coutput3);
mgr->ConnectOutput(task1,4,coutput4);
mgr->ConnectOutput(task1,5,coutput5);
// mgr->ConnectOutput(task1,3,coutput4);
mgr->SetDebugLevel(2);
if (!mgr->InitAnalysis()) return;
mgr->PrintStatus();
mgr->StartAnalysis("local",chain);
timer.Stop();
timer.Print();
}