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fc6d3e14 | 1 | /** |
2 | * @file AddTaskCentralMCCorr.C | |
3 | * @author Christian Holm Christensen <cholm@dalsgaard.hehi.nbi.dk> | |
4 | * @date Tue Apr 26 09:55:29 2011 | |
5 | * | |
6 | * @brief | |
7 | * | |
bd6f5206 | 8 | * @ingroup pwglf_forward_scripts_tasks |
fc6d3e14 | 9 | * |
10 | */ | |
11 | ||
12 | /** | |
13 | * Add a Central MC correction generator task to train | |
14 | * | |
15 | * | |
16 | * @return Added task | |
17 | * | |
bd6f5206 | 18 | * @ingroup pwglf_central_mc |
fc6d3e14 | 19 | */ |
20 | AliAnalysisTask* | |
21 | AddTaskCentralMCCorr() | |
22 | { | |
56236b95 | 23 | // --- Load libraries ---------------------------------------------- |
bd6f5206 | 24 | gROOT->LoadClass("AliAODForwardMult", "libPWGLFforward2"); |
56236b95 | 25 | |
fc6d3e14 | 26 | // --- Creating the manager and handlers --------------------------- |
27 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
28 | if (!mgr->GetMCtruthEventHandler()) { | |
29 | Error("AddTaskCentralMCCorr", | |
30 | "No MC input handler defined - cannot continue"); | |
31 | return 0; | |
32 | } | |
33 | ||
34 | // --- Add our task ------------------------------------------------ | |
4a9f6ae6 | 35 | AliCentralMCCorrectionsTask* task = new AliCentralMCCorrectionsTask("spd"); |
36 | mgr->AddTask(task); | |
37 | // This has to match the binning used in the AliAODCentralMult | |
38 | // class. Currently, this is set to 20. | |
39 | task->SetNPhiBins(20); | |
bcd522ff | 40 | // task->SetVertexAxis(40, -20., 20.); |
fc6d3e14 | 41 | |
42 | // --- create containers for input/output -------------------------- | |
43 | AliAnalysisDataContainer *sums = | |
44 | mgr->CreateContainer("CentralSums", TList::Class(), | |
45 | AliAnalysisManager::kOutputContainer, | |
46 | AliAnalysisManager::GetCommonFileName()); | |
47 | AliAnalysisDataContainer *output = | |
48 | mgr->CreateContainer("CentralResults", TList::Class(), | |
49 | AliAnalysisManager::kParamContainer, | |
50 | AliAnalysisManager::GetCommonFileName()); | |
51 | ||
52 | // --- connect input/output ---------------------------------------- | |
53 | mgr->ConnectInput(task, 0, mgr->GetCommonInputContainer()); | |
54 | mgr->ConnectOutput(task, 1, sums); | |
55 | mgr->ConnectOutput(task, 2, output); | |
56 | ||
57 | return task; | |
58 | } | |
59 | // | |
60 | // EOF | |
61 | // |