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4fdaad1e | 1 | // -*- Mode: C++ -*- |
a6c02c85 | 2 | // @(#) $Id$ |
4aa41877 | 3 | // Original: AliHLTTrackArray.h,v 1.7 2004/06/11 16:06:33 loizides |
a6c02c85 | 4 | #ifndef ALIHLTTPCTRACKARRAY_H |
5 | #define ALIHLTTPCTRACKARRAY_H | |
6 | ||
297174de | 7 | //* This file is property of and copyright by the ALICE HLT Project * |
8 | //* ALICE Experiment at CERN, All rights reserved. * | |
9 | //* See cxx source for full Copyright notice * | |
4fdaad1e | 10 | |
11 | /** @file AliHLTTPCTrackArray.h | |
12 | @author Uli Frankenfeld, maintained by Matthias Richter | |
13 | @date | |
14 | @brief Array of AliHLTTPCTracks | |
15 | */ | |
16 | ||
a6c02c85 | 17 | #include "AliHLTTPCRootTypes.h" |
18 | ||
19 | class AliHLTTPCConfMapTrack; | |
20 | class AliHLTTPCTrack; | |
21 | class AliHLTTPCTrackSegmentData; | |
22 | ||
4fdaad1e | 23 | /** |
24 | * @class AliHLTTPCTrackArray | |
25 | * Array of AliHLTTrack objects. | |
26 | * The class implements a dynamic array and handler methods. | |
297174de | 27 | * |
28 | * @ingroup alihlt_tpc | |
4fdaad1e | 29 | */ |
a6c02c85 | 30 | class AliHLTTPCTrackArray { |
a6c02c85 | 31 | public: |
4fdaad1e | 32 | /** default constructor */ |
a6c02c85 | 33 | AliHLTTPCTrackArray(); |
4fdaad1e | 34 | /** |
35 | * constructor | |
36 | * @param ntrack initial size | |
37 | */ | |
a6c02c85 | 38 | AliHLTTPCTrackArray(Int_t ntrack); |
4fdaad1e | 39 | /** |
40 | * constructor | |
41 | * @param tracktype string describing type, one of | |
42 | * - AliHLTTPCTrack -> 't' | |
43 | * - AliHLTTPCConfMapTrack -> 'c' | |
44 | * - AliHLTTPCHoughTrack -> 'h' | |
45 | * - AliHLTTPCModelTrack -> 'm' | |
46 | * @param ntrack initial size | |
47 | */ | |
a6c02c85 | 48 | AliHLTTPCTrackArray(char* tracktype,Int_t ntrack); |
4fdaad1e | 49 | /** |
50 | * constructor | |
51 | * @param tracktype string describing type, one of | |
52 | * - AliHLTTPCTrack -> 't' | |
53 | * - AliHLTTPCConfMapTrack -> 'c' | |
54 | * - AliHLTTPCHoughTrack -> 'h' | |
55 | * - AliHLTTPCModelTrack -> 'm' | |
56 | */ | |
a6c02c85 | 57 | AliHLTTPCTrackArray(char* tracktype); |
4fdaad1e | 58 | /** destructor */ |
a6c02c85 | 59 | virtual ~AliHLTTPCTrackArray(); |
4fdaad1e | 60 | |
61 | /** | |
62 | * Get type of track. | |
63 | * @return one of | |
64 | * - 't' -> AliHLTTPCTrack | |
65 | * - 'c' -> AliHLTTPCConfMapTrack | |
66 | * - 'h' -> AliHLTTPCHoughTrack | |
67 | * - 'm' -> AliHLTTPCModelTrack | |
68 | */ | |
a6c02c85 | 69 | Int_t GetTrackType(){return fTrackType;} |
4fdaad1e | 70 | |
71 | /** | |
72 | * Get size of the array. | |
73 | * @return size of the array | |
74 | */ | |
a6c02c85 | 75 | Int_t GetSize() const {return fSize;} |
4fdaad1e | 76 | |
77 | /** | |
78 | * Set size. | |
79 | * If the current size is smaller, the array is grown to the new size. | |
80 | * @return kTRUE if the array was grown, kFALSE otherwise | |
81 | */ | |
a6c02c85 | 82 | Bool_t SetSize(Int_t newsize=2000); |
83 | ||
84 | Int_t GetNPresent() const {return (fNTracks- fNAbsent);} | |
85 | Int_t GetNTracks() const {return fNTracks;} | |
055fed30 | 86 | |
87 | /** | |
88 | * Return pointer to next free track object. | |
89 | * The array is grown if necessary. | |
90 | */ | |
a6c02c85 | 91 | AliHLTTPCTrack *NextTrack(); |
92 | AliHLTTPCTrack *GetCheckedTrack(Int_t t){if(fIsPresent[t]) return fTrack[t]; return 0;} | |
93 | AliHLTTPCTrack *GetTrack(Int_t t){return fTrack[t];} | |
94 | ||
95 | void Remove(Int_t track); | |
96 | void RemoveLast() {fNTracks--;} | |
97 | void Compress(); | |
98 | void Reset(); | |
99 | void QSort(); | |
100 | void QSort( AliHLTTPCTrack **a, Int_t first, Int_t last); | |
101 | Int_t TrackCompare(AliHLTTPCTrack *a, AliHLTTPCTrack *b) const; | |
102 | ||
4fdaad1e | 103 | /** |
104 | * Fill track array from track segment array. | |
105 | * Reads the track from an array of AliHLTTrackSegmentData. The coordinates | |
106 | * are transformed to global coordinates if the slice parameter is specified. | |
107 | * In that case to internal slice variable is set to zero. | |
108 | * @param ntracks size of the input array | |
109 | * @param tr array of AliHLTTrackSegmentData | |
110 | * @param slice slice no to transform the tracks to | |
111 | * @param bTransform transform to global coordinates if 1 | |
112 | */ | |
113 | void FillTracks(Int_t ntracks, AliHLTTPCTrackSegmentData* tr,Int_t slice=-1, Int_t bTransform=1); | |
114 | ||
a6c02c85 | 115 | UInt_t WriteTracks(AliHLTTPCTrackSegmentData* tr); //Write tracks |
116 | UInt_t WriteTracks(UInt_t & ntracks,AliHLTTPCTrackSegmentData* tr); //Write tracks | |
117 | UInt_t GetOutSize(); | |
118 | UInt_t GetOutCount(){return (UInt_t) GetNPresent();} | |
119 | void AddTracks(AliHLTTPCTrackArray *newtrack,Bool_t remove_old=kTRUE,Int_t slice=-1);//add all Tracks to this | |
120 | void AddLast(AliHLTTPCTrack *track); | |
121 | ||
3cde846d | 122 | AliHLTTPCTrack* operator[](int index); |
123 | ||
4fdaad1e | 124 | private: |
8f8bf0af | 125 | /** copy constructor prohibited */ |
126 | AliHLTTPCTrackArray(const AliHLTTPCTrackArray&); | |
127 | /** assignment operator prohibited */ | |
128 | AliHLTTPCTrackArray& operator=(const AliHLTTPCTrackArray&); | |
4fdaad1e | 129 | |
130 | Char_t fTrackType; //track type | |
055fed30 | 131 | Int_t fSize; //size of array |
4fdaad1e | 132 | Bool_t *fIsPresent;//! |
133 | Int_t fNAbsent; //ntracks absent | |
134 | ||
135 | AliHLTTPCTrack **fTrack;//! | |
136 | Int_t fNTracks; //ntracks in | |
137 | ||
138 | UInt_t WriteConfMapTracks(AliHLTTPCTrackSegmentData* tr); | |
139 | void DeleteArray(); | |
140 | ||
3cde846d | 141 | ClassDef(AliHLTTPCTrackArray,2) //Track array class |
a6c02c85 | 142 | }; |
143 | ||
144 | #endif |