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Commit | Line | Data |
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ceeaa699 | 1 | AliMCTruthCent* AddTaskMCTruthCent(Bool_t doHists = kFALSE) |
2 | { | |
3 | // Get the pointer to the existing analysis manager via the static access method. | |
4 | //============================================================================== | |
5 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
6 | if (!mgr) | |
7 | { | |
8 | ::Error("AddTaskMCTruthCent", "No analysis manager to connect to."); | |
9 | return NULL; | |
10 | } | |
11 | ||
12 | // Check the analysis type using the event handlers connected to the analysis manager. | |
13 | //============================================================================== | |
14 | if (!mgr->GetInputEventHandler()) | |
15 | { | |
16 | ::Error("AddTaskMCTruthCent", "This task requires an input event handler"); | |
17 | return NULL; | |
18 | } | |
19 | ||
20 | //------------------------------------------------------- | |
21 | // Init the task and do settings | |
22 | //------------------------------------------------------- | |
23 | TString name("AliMCTruthCent"); | |
24 | AliMCTruthCent *eTask = new AliMCTruthCent(name); | |
25 | if (doHists) { | |
26 | eTask->SetFillHistos(); | |
27 | } | |
28 | ||
29 | //------------------------------------------------------- | |
30 | // Final settings, pass to manager and set the containers | |
31 | //------------------------------------------------------- | |
32 | mgr->AddTask(eTask); | |
33 | ||
34 | // Create containers for input/output | |
35 | AliAnalysisDataContainer *cinput1 = mgr->GetCommonInputContainer(); | |
36 | mgr->ConnectInput (eTask, 0, cinput1 ); | |
37 | ||
38 | if (doHists) { | |
39 | AliAnalysisDataContainer *coutput = mgr->CreateContainer("MCTruthCentStat", | |
40 | TList::Class(), | |
41 | AliAnalysisManager::kOutputContainer, | |
42 | "MCTruthCent.root"); | |
43 | mgr->ConnectOutput(eTask,1,coutput); | |
44 | } | |
45 | ||
46 | return eTask; | |
47 | } |