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Commit | Line | Data |
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af2b48fb | 1 | AliAnalysisTaskTagCreator *AddTaskTagCreation() |
2 | { | |
3 | ||
4 | // Creates tag AOD files | |
5 | ||
6 | // Get the pointer to the existing analysis manager via the static access method. | |
7 | //============================================================================== | |
8 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
9 | if (!mgr) { | |
10 | ::Error("AddTaskTagCreator ", "No analysis manager to connect to."); | |
11 | return NULL; | |
12 | } | |
13 | ||
14 | // Check input/output handlers | |
15 | //=============================================================================== | |
16 | AliAODInputHandler *aod_input_h = (AliAODInputHandler*)mgr->GetInputEventHandler(); | |
17 | if (!aod_input_h) { | |
18 | ::Error("AddTaskTagCreator ", "Input AOD handler does not exist!."); | |
19 | return NULL; | |
20 | } | |
21 | ||
22 | // Create the task, add it to the manager and configure it. | |
23 | //=========================================================================== | |
24 | ||
25 | AliAnalysisTaskTagCreator *tagcreator = new AliAnalysisTaskTagCreator("TagCreator"); | |
26 | mgr->AddTask(tagcreator); | |
27 | ||
28 | // Create ONLY the output containers for the data produced by the task. | |
29 | // Get and connect other common input/output containers via the manager as below | |
30 | //============================================================================== | |
31 | // Tag container | |
32 | AliAnalysisDataContainer *cout_tags = mgr->CreateContainer("cTag",TTree::Class(), AliAnalysisManager::kOutputContainer, "AOD.tag.root"); | |
33 | ||
34 | mgr->ConnectInput (tagcreator , 0, mgr->GetCommonInputContainer()); | |
35 | mgr->ConnectOutput (tagcreator , 1, cout_tags); | |
36 | ||
37 | return tagcreator ; | |
38 | } |