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1 | //============================================================================= | |
2 | // | |
3 | // *** AddTaskAddObject.C *** | |
4 | // | |
5 | // This macro initialize a complete AnalysisTask object for filtering ESD with AliAnalysisTaskFilterFriendSecond. | |
6 | // | |
7 | //============================================================================= | |
8 | ||
9 | AliAnalysisTaskAddObject *AddTaskAddObject() | |
10 | { | |
11 | ||
12 | // pointer to the analysis manager | |
13 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
14 | if (!mgr) { | |
15 | Error("AddTaskTOFCalib", "No analysis manager to connect to."); | |
16 | return NULL; | |
17 | } | |
18 | ||
19 | // check the input handler | |
20 | if (!mgr->GetInputEventHandler()) { | |
21 | ::Error("AddTask", "This task requires an input event handler"); | |
22 | return NULL; | |
23 | } | |
24 | TString type = mgr->GetInputEventHandler()->GetDataType(); // can be "ESD" or "AOD" | |
25 | ||
26 | // create the task | |
27 | AliAnalysisTaskAddObject* add = new AliAnalysisTaskAddObject("addObj"); | |
28 | mgr->AddTask(add); | |
29 | ||
30 | // connecting the input/output containers | |
31 | AliAnalysisDataContainer *cinput0 = mgr->GetCommonInputContainer(); | |
32 | AliAnalysisDataContainer *coutput0 = mgr->CreateContainer("histo", TH1::Class(), AliAnalysisManager::kOutputContainer, "AliESDfriends_v1.root"); | |
33 | ||
34 | mgr->ConnectInput (add, 0, cinput0 ); | |
35 | mgr->ConnectOutput(add, 0, coutput0); | |
36 | ||
37 | return add; | |
38 | } |