2 // Class AliMixEventInputHandler
4 // Mixing input handler prepare N events before UserExec
7 // Martin Vala (martin.vala@cern.ch)
10 #ifndef ALIMIXINPUTEVENTHANDLER_H
11 #define ALIMIXINPUTEVENTHANDLER_H
13 #include <TObjArray.h>
16 #include "AliMultiInputEventHandler.h"
19 class AliMixEventPool;
20 class AliMixInputHandlerInfo;
21 class AliInputEventHandler;
22 class AliMixInputEventHandler : public AliMultiInputEventHandler {
25 AliMixInputEventHandler(const Int_t size = 1, const Int_t mixNum = 1);
28 virtual Bool_t Init(Option_t *opt) { return AliMultiInputEventHandler::Init(opt); }
29 virtual Bool_t Init(TTree *tree, Option_t *opt);
30 virtual Bool_t Notify();
31 virtual Bool_t Notify(const char *path);
32 virtual Bool_t BeginEvent(Long64_t entry);
33 virtual Bool_t GetEntry();
34 virtual Bool_t FinishEvent();
36 // removing default impementation
37 virtual void AddInputEventHandler(AliVEventHandler */*inHandler*/);
39 void SetInputHandlerForMixing(const AliInputEventHandler *const inHandler);
40 void SetEventPool(AliMixEventPool *const evPool) { fEventPool = evPool; }
42 AliInputEventHandler *InputEventHandler(const Int_t index);
43 AliMixEventPool *GetEventPool() const { return fEventPool; }
44 Int_t BufferSize() const { return fBufferSize; }
45 Int_t NumberMixedTimes() const { return fNumberMixed; }
46 Int_t MixNumber() const { return fMixNumber; }
47 Long64_t EntryAll() const { return fEntryCounter; }
48 void UseDefaultProcess(Bool_t b = kTRUE) { fUseDefautProcess = b; }
49 void UsePreMixEvents(Bool_t b = kTRUE) { fUsePreMixEvents = b; }
50 void SetMixNumber(const Int_t mixNum);
52 void SetCurrentBinIndex(Int_t const index) { fCurrentBinIndex = index; }
53 void SetCurrentEntry(Long64_t const entry) { fCurrentEntry = entry ; }
54 void SetCurrentEntryMain(Long64_t const entry) { fCurrentEntryMain = entry ; }
55 void SetCurrentEntryMix(Long64_t const entry) { fCurrentEntryMix = entry ; }
56 void SetNumberMixed(Int_t const index) { fNumberMixed = index; }
58 Int_t CurrentBinIndex() const { return fCurrentBinIndex; }
59 Long64_t CurrentEntry() const { return fCurrentEntry; }
60 Long64_t CurrentEntryMain() const { return fCurrentEntryMain; }
61 Long64_t CurrentEntryMix() const { return fCurrentEntryMix; }
62 Int_t NumberMixed() const { return fNumberMixed; }
68 TObjArray fMixTrees; // buffer of input handlers
69 TArrayI fTreeMap; // tree map
70 AliMixInputHandlerInfo *fMixIntupHandlerInfoTmp;//! mix input handler info full chain
71 Long64_t fEntryCounter; // entry counter
72 AliMixEventPool *fEventPool; // event pool
73 Int_t fNumberMixed; // number of mixed events with current event
74 Int_t fMixNumber; // user's mix number request
78 Bool_t fUseDefautProcess; // use default process
79 Bool_t fUsePreMixEvents; // use pre mixing events
82 Long64_t fCurrentEntry; //! current entry number (adds 1 for every event processed on each worker)
83 Long64_t fCurrentEntryMain; //! current entry in chain of processed files
84 Long64_t fCurrentEntryMix; //! current mixed entry in chain of processed files
85 Int_t fCurrentBinIndex; //! current bin index
87 virtual Bool_t MixStd();
88 virtual Bool_t MixBuffer();
89 virtual Bool_t MixEventsMoreTimesWithOneEvent();
90 virtual Bool_t MixEventsMoreTimesWithBuffer();
92 void UserExecMixAllTasks(Long64_t entryCounter, Int_t idEntryList, Long64_t entryMainReal, Long64_t entryMixReal, Int_t numMixed);
94 AliMixInputEventHandler(const AliMixInputEventHandler& handler);
95 AliMixInputEventHandler &operator=(const AliMixInputEventHandler &handler);
97 ClassDef(AliMixInputEventHandler, 1)