1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
5 // $MpId: AliMpExMap.h,v 1.4 2006/05/24 13:58:07 ivana Exp $
9 /// \brief Helper class making Root persistent TExMap
11 /// The objects and keys from TExMap are store in additional
12 /// arrays which are Root persistent.
14 /// \author Ivana Hrivnacova; IPN Orsay
16 #ifndef ALI_MP_EX_MAP_H
17 #define ALI_MP_EX_MAP_H
20 #include <TObjArray.h>
28 class AliMpExMap : public TObject
32 AliMpExMap(Bool_t standardConstructor);
33 AliMpExMap(const AliMpExMap& rhs);
34 AliMpExMap& operator=(const AliMpExMap& rhs);
35 virtual ~AliMpExMap();
39 // conversion between varius keys and Long_t
41 static Long_t GetIndex(const AliMpIntPair& pair);
42 static Long_t GetIndex(const TString& s);
43 static AliMpIntPair GetPair(Long_t index);
44 static TString GetString(Long_t index);
46 // methods from base class
47 virtual void Clear(Option_t* opt="");
50 void Add(const AliMpIntPair& key, TObject* object);
51 void Add(const TString& key, TObject* object);
52 void Add(Int_t key, TObject* object);
54 void SetSize(Int_t size);
55 void SetOwner(Bool_t owner);
58 Int_t GetSize() const;
59 TExMapIter GetIterator() const;
60 TObject* GetObject(Int_t index) const;
61 TObject* GetObjectFast(Int_t index) const;
63 TObject* GetValue(const AliMpIntPair& key) const;
64 TObject* GetValue(const TString& key) const;
65 TObject* GetValue(Int_t key) const;
67 void Copy(TObject& dest) const;
72 void AddKey(Long_t key);
74 // static data members
75 static const Int_t fgkDefaultSize; ///< Default initial size
76 static const Bool_t fgkDefaultOwnership; ///< Default ownership
78 static const Int_t fgkSeparator1; ///< \brief the separator used for conversion
79 /// of AliMpIntPair to Int_t
80 static const Int_t fgkSeparator2; ///< \brief the separator used for conversion
81 /// of TString to Int_t
82 static const TString fgkCharacterMap; ///< \brief the string mapping characters
86 mutable TExMap fMap; //!< Transient map class
87 TObjArray fObjects; ///< Array of objects
88 TArrayL fKeys; ///< Array of keys
90 ClassDef(AliMpExMap,1) // Root persistent TExMap
93 #endif //ALI_MP_EX_MAP_H