Reading friends in analysis framework inside HLT
[u/mrichter/AliRoot.git] / STEER / STEER / AliHLTTestInputHandler.cxx
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b9f1d917 1/**************************************************************************
2 * Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15
16//-------------------------------------------------------------------------
17// Event handler for reconstruction
18// Author: Andrei Gheata, CERN
19//-------------------------------------------------------------------------
20
21#include "AliHLTTestInputHandler.h"
22#include "AliVCuts.h"
afdb0e0d 23#include "AliVEvent.h"
24#include "TObjArray.h"
25#include "AliAnalysisTask.h"
b9f1d917 26
27ClassImp(AliHLTTestInputHandler)
28
29//______________________________________________________________________________
30AliHLTTestInputHandler::AliHLTTestInputHandler(const char* name, const char* title)
afdb0e0d 31 : AliVEventHandler(name,title)
b9f1d917 32{
33// Named constructor
34}
35
36//______________________________________________________________________________
37Bool_t AliHLTTestInputHandler::Init(TTree* tree, Option_t* opt)
38{
39// Initialisation necessary for each new tree. In reco case this is once.
afdb0e0d 40 Printf("----> AliHLTTestInputHandler::Init");
41 Printf("<---- AliHLTTestInputHandler::Init");
42
b9f1d917 43 return kTRUE;
44}
45//______________________________________________________________________________
46Bool_t AliHLTTestInputHandler::BeginEvent(Long64_t)
47{
48// Called at the beginning of every event
afdb0e0d 49
50 Printf("----> HLTTestInputHandler: BeginEvent: now fEvent is %p", fEvent);
51
52 Printf("----> HLTTestInputHandler: at the end of BeginEvent: now fEvent is %p", fEvent);
b9f1d917 53 return kTRUE;
54}
afdb0e0d 55
56//______________________________________________________________________________
949fa831 57Bool_t AliHLTTestInputHandler::InitTaskInputData(AliVEvent* esdEvent, AliESDfriend* friendEvent, TObjArray* arrTasks) {
afdb0e0d 58
59// Method to propagte to all the connected tasks the HLT event.
60// The method gets the list of tasks from the manager
61
62 Printf("----> AliHLTTestInputHandler::InitTaskInpuData: Setting the event...");
63 SetEvent(esdEvent);
949fa831 64 SetFriendEvent(friendEvent);
afdb0e0d 65 // set transient pointer to event inside tracks
66 fEvent->ConnectTracks();
67 Printf("----> AliHLTTestInputHandler::InitTaskInpuData: ...Event set");
68 for (Int_t i = 0; i < arrTasks->GetEntries(); i++){
69 AliAnalysisTask* t = (AliAnalysisTask*)(arrTasks->At(i));
70 t->ConnectInputData("");
71 }
72 return kTRUE;
73}