Pre-allocate right amount of memory when used for de,manu storage (Laurent)
[u/mrichter/AliRoot.git] / MUON / AliMUON2DMap.h
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1/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2* See cxx source for full Copyright notice */
3
4// $Id$
5
6/// \ingroup base
7/// \class AliMUON2DMap
8/// \brief Basic implementation of AliMUONV2DStore container using
9/// AliMpExMap internally.
10///
11// Author Laurent Aphecetche
12
13#ifndef AliMUON2DMAP_H
14#define AliMUON2DMAP_H
15
16#include "AliMUONV2DStore.h"
17
18class AliMpExMap;
19
20class AliMUON2DMap : public AliMUONV2DStore
21{
22public:
23 AliMUON2DMap(Bool_t optimizeForDEManu=kFALSE);
24 virtual ~AliMUON2DMap();
25
26 AliMUONV2DStore* CloneEmpty() const;
27
28 /// The returned iterator is owned by the client.
29 AliMUONVDataIterator* Iterator() const;
30
31 virtual TObject* Get(Int_t i, Int_t j) const;
32 virtual Bool_t Set(Int_t i, Int_t j, TObject* object, Bool_t replace);
33 /// Whether or not this container is the owner of its contents.
34 virtual Bool_t IsOwner() const { return kTRUE; }
35
36 virtual void Print(Option_t* opt="") const;
37
38 AliMUON2DMap(const AliMUON2DMap& other);
39 AliMUON2DMap& operator = (const AliMUON2DMap& other);
40
41private:
42 void CopyTo(AliMUON2DMap& destination) const;
43
44private:
45 AliMpExMap* fMap; ///< Our internal map (an AliMpExMap of AliMpExMaps)
46 Bool_t fOptimizeForDEManu; ///< whether (i,j) pair is supposed to be (DetElemId,ManuId) (allow us to allocate right amount of memory, that's all it does.
47
48 ClassDef(AliMUON2DMap,2) // A 2D container
49};
50
51#endif