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a46e9031 | 1 | #ifndef ALISEGMENTARRAY_H |
2 | #define ALISEGMENTARRAY_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
8 | //////////////////////////////////////////////// | |
9 | // Manager class general Alice segment | |
10 | // segment is for example one pad row in TPC // | |
11 | //////////////////////////////////////////////// | |
12 | ||
13 | #include "TNamed.h" | |
14 | #include "TError.h" | |
15 | #include "TObjArray.h" | |
16 | ||
17 | class TTree; | |
18 | class TBranch; | |
19 | class AliArrayI; | |
20 | class AliSegmentID; | |
21 | ||
22 | class AliSegmentArray: public TNamed{ | |
23 | public: | |
24 | AliSegmentArray(); | |
25 | AliSegmentArray(Text_t *classname, Int_t n); // | |
26 | virtual ~AliSegmentArray(); | |
27 | Bool_t SetClass(Text_t *classname); //set class of stored object | |
28 | const AliSegmentID * At(Int_t i); //return pointer to segment with index i | |
29 | const AliSegmentID * operator[](Int_t i); //return pointer to segment with index i | |
30 | ||
31 | Bool_t AddSegment(AliSegmentID *segment); // add segment to array | |
32 | AliSegmentID * AddSegment(Int_t index); //create objet and set index | |
33 | Bool_t MakeArray(Int_t n); //make array of pointers to Segments | |
34 | void ClearSegment(Int_t index); //remove segment from active | |
35 | virtual AliSegmentID * NewSegment(); //dynamicaly create new segment | |
36 | //input output functions | |
37 | TTree * GetTree(){return fTree;} //return pointer to connected tree | |
38 | ||
39 | virtual void MakeTree(); //Make tree with the name | |
40 | virtual Bool_t ConnectTree(const char * treeName); //connect tree from current directory | |
41 | virtual AliSegmentID * LoadSegment(Int_t index);//load segment with index to the memory | |
42 | virtual AliSegmentID * LoadEntry(Int_t index); //load segment entry from position index in tree | |
43 | virtual void StoreSegment(Int_t index);//write segmen persistent | |
44 | Bool_t MakeDictionary(Int_t size);//create index table for tree | |
45 | TClass * GetClass() {return fClass;} | |
46 | ||
47 | protected: | |
48 | AliSegmentArray(const AliSegmentArray &segment); //copy constructor | |
49 | AliSegmentArray &operator = (const AliSegmentArray & segment); //assignment operator | |
50 | TObjArray * fSegment; //!pointer to array of pointers to segment | |
51 | AliArrayI * fTreeIndex; //!pointers(index) table in tree | |
52 | Int_t fNSegment; //number of alocated segments | |
53 | TTree * fTree; //!tree with segment objects | |
54 | TBranch * fBranch; //!total branch | |
55 | private: | |
56 | TClass * fClass; //!class type of included objects | |
57 | ClassDef(AliSegmentArray,1) | |
58 | }; | |
59 | ||
60 | ||
61 | ||
62 | inline const AliSegmentID* AliSegmentArray::operator[](Int_t i) | |
63 | { | |
64 | // | |
65 | //return segment with given index | |
66 | // | |
67 | if ( (i<0) || (i>=fNSegment)) return 0; | |
68 | return (AliSegmentID *)(fSegment->At(i)); | |
69 | ||
70 | } | |
71 | ||
72 | inline const AliSegmentID* AliSegmentArray::At(Int_t i) | |
73 | { | |
74 | // | |
75 | //return segment with given index | |
76 | // | |
77 | if ( (i<0) || (i>=fNSegment)) return 0; | |
78 | return (AliSegmentID *)(fSegment->At(i)); | |
79 | } | |
80 | ||
81 | #endif //ALISEGMENTARRAY_H |