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5006ec94 | 1 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
2 | * See cxx source for full Copyright notice */ | |
3 | ||
4 | // $Id$ | |
13985652 | 5 | // $MpId: AliMpExMap.h,v 1.4 2006/05/24 13:58:07 ivana Exp $ |
5006ec94 | 6 | |
46df088d | 7 | /// \ingroup core |
5006ec94 | 8 | /// \class AliMpExMap |
9 | /// \brief Helper class making Root persistent TExMap | |
10 | /// | |
11 | /// The objects and keys from TExMap are store in additional | |
12 | /// arrays which are Root persistent. | |
13 | /// | |
13985652 | 14 | /// \author Ivana Hrivnacova; IPN Orsay |
5006ec94 | 15 | |
16 | #ifndef ALI_MP_EX_MAP_H | |
17 | #define ALI_MP_EX_MAP_H | |
18 | ||
19 | #include <TObject.h> | |
20 | #include <TObjArray.h> | |
21 | #include <TArrayL.h> | |
22 | #include <TExMap.h> | |
23 | ||
5006ec94 | 24 | class AliMpIntPair; |
630711ed | 25 | class AliMpExMapIterator; |
5006ec94 | 26 | |
2a7ea2e6 | 27 | class TString; |
28 | ||
5006ec94 | 29 | class AliMpExMap : public TObject |
30 | { | |
b89ac3d6 | 31 | friend class AliMpExMapIterator; |
630711ed | 32 | |
b89ac3d6 | 33 | public: |
5006ec94 | 34 | AliMpExMap(); |
630711ed | 35 | AliMpExMap(TRootIOCtor* /*ioCtor*/); |
f8919723 | 36 | AliMpExMap(const AliMpExMap& rhs); |
37 | AliMpExMap& operator=(const AliMpExMap& rhs); | |
5006ec94 | 38 | virtual ~AliMpExMap(); |
39 | ||
7332f213 | 40 | |
5006ec94 | 41 | // static methods |
42 | // conversion between varius keys and Long_t | |
43 | // | |
44 | static Long_t GetIndex(const AliMpIntPair& pair); | |
45 | static Long_t GetIndex(const TString& s); | |
630711ed | 46 | |
5006ec94 | 47 | static AliMpIntPair GetPair(Long_t index); |
48 | static TString GetString(Long_t index); | |
49 | ||
7332f213 | 50 | // methods from base class |
51 | virtual void Clear(Option_t* opt=""); | |
630711ed | 52 | virtual void Print(Option_t* opt="") const; |
7332f213 | 53 | |
5006ec94 | 54 | // set methods |
55 | void Add(const AliMpIntPair& key, TObject* object); | |
56 | void Add(const TString& key, TObject* object); | |
57 | void Add(Int_t key, TObject* object); | |
58 | ||
59 | void SetSize(Int_t size); | |
60 | void SetOwner(Bool_t owner); | |
61 | ||
62 | // get methods | |
630711ed | 63 | Int_t GetSize() const; |
64 | Int_t GetCapacity() const; | |
65 | ||
5006ec94 | 66 | TObject* GetValue(const AliMpIntPair& key) const; |
67 | TObject* GetValue(const TString& key) const; | |
68 | TObject* GetValue(Int_t key) const; | |
f8919723 | 69 | |
630711ed | 70 | AliMpExMapIterator* CreateIterator() const; |
5006ec94 | 71 | |
72 | private: | |
73 | // methods | |
74 | void FillMap(); | |
75 | void AddKey(Long_t key); | |
630711ed | 76 | void Copy(TObject& dest) const; |
5006ec94 | 77 | |
78 | // static data members | |
829425a5 | 79 | static const Int_t fgkDefaultSize; ///< Default initial size |
80 | static const Bool_t fgkDefaultOwnership; ///< Default ownership | |
5006ec94 | 81 | |
829425a5 | 82 | static const Int_t fgkSeparator1; ///< \brief the separator used for conversion |
83 | /// of AliMpIntPair to Int_t | |
84 | static const Int_t fgkSeparator2; ///< \brief the separator used for conversion | |
85 | /// of TString to Int_t | |
86 | static const TString fgkCharacterMap; ///< \brief the string mapping characters | |
87 | /// to integers | |
5006ec94 | 88 | |
89 | // data members | |
829425a5 | 90 | mutable TExMap fMap; //!< Transient map class |
91 | TObjArray fObjects; ///< Array of objects | |
92 | TArrayL fKeys; ///< Array of keys | |
5006ec94 | 93 | |
94 | ClassDef(AliMpExMap,1) // Root persistent TExMap | |
95 | }; | |
96 | ||
97 | #endif //ALI_MP_EX_MAP_H | |
98 |