AliPhysics  c7b8e89 (c7b8e89)
runProofFwdDetsQA.C
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1 void runProofFwdDetsQA(const char * dataset = "/COMMON/COMMON/LHC09a4_run8101X",Long64_t nentries=100000, Long64_t firstentry=0)
2 {
3  gSystem->Load("libANALYSIS");
4  gSystem->Load("libANALYSISalice");
5  gSystem->AddIncludePath("-I$ALICE_ROOT/include");
6 
7  // Connect to Proof
8  gEnv->SetValue("XSec.GSI.DelegProxy","2");
9  TProof::Open("cheshkov:PWG0@alicecaf");
10 
11  // Upload and enable packages: please use the correct version!
12  gProof->UploadPackage("/afs/cern.ch/alice/caf/sw/ALICE/PARs/v4-16-Release/AF-v4-16");
13  gProof->EnablePackage("/afs/cern.ch/alice/caf/sw/ALICE/PARs/v4-16-Release/AF-v4-16");
14 
15  // Create the analysis manager
16  AliAnalysisManager *mgr = new AliAnalysisManager("AliAnaFwdDetsQA");
17 
18  AliVEventHandler* esdH = new AliESDInputHandler();
19  mgr->SetInputEventHandler(esdH);
20 
21  // Enable MC event handler
22  AliVEventHandler* handler = new AliMCEventHandler;
23  mgr->SetMCtruthEventHandler(handler);
24 
25  // Create task
26 
27  gProof->Load(Form("%s/PWGPP/AliAnaFwdDetsQA.cxx++g",
28  gSystem->Getenv("ALICE_ROOT")));
29  AliAnalysisTask *task = new AliAnaFwdDetsQA("AliAnaFwdDetsQA");
30 
31  // Add task
32  mgr->AddTask(task);
33 
34  // Create containers for input/output
35  AliAnalysisDataContainer *cinput = mgr->GetCommonInputContainer();
36  AliAnalysisDataContainer *coutput =
37  mgr->CreateContainer("coutput", TList::Class(),
38  AliAnalysisManager::kOutputContainer, "FwdDetsQA.root");
39 
40  // Connect input/output
41  mgr->ConnectInput(task, 0, cinput);
42  mgr->ConnectOutput(task, 1, coutput);
43 
44 
45  // Enable debug printouts
46  mgr->SetDebugLevel(3);
47 
48  if (!mgr->InitAnalysis())
49  return;
50 
51  mgr->PrintStatus();
52 
53  TFileCollection *proofColl = gProof->GetDataSet(dataset);
54  TChain *chain = new TChain("esdTree");
55  chain->AddFileInfoList((TCollection*)(proofColl->GetList()));
56  mgr->StartAnalysis("proof", chain, nentries, firstentry);
57 
58  // mgr->StartAnalysis("proof",dataset,nentries,firstentry);
59 }
60 
long long Long64_t
Definition: External.C:43
TSystem * gSystem
void runProofFwdDetsQA(const char *dataset="/COMMON/COMMON/LHC09a4_run8101X", Long64_t nentries=100000, Long64_t firstentry=0)