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3a018b82 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // $Id$ | |
17 | ||
3d1463c8 | 18 | //----------------------------------------------------------------------------- |
3a018b82 | 19 | /// \class AliMUONTrackStoreV1 |
20 | /// | |
21 | /// Implementation of AliMUONTrackStoreV1, which should be backward | |
22 | /// compatible, i.e. able to read old TreeT files | |
23 | /// | |
24 | /// \author Laurent Aphecetche, Subatech | |
3d1463c8 | 25 | //----------------------------------------------------------------------------- |
3a018b82 | 26 | |
27 | #include "AliMUONTrackStoreV1.h" | |
28 | ||
29 | #include <TClonesArray.h> | |
30 | #include <TTree.h> | |
31 | #include "AliMUONTrack.h" | |
32 | #include "AliMUONTreeManager.h" | |
33 | ||
34 | /// \cond CLASSIMP | |
35 | ClassImp(AliMUONTrackStoreV1) | |
36 | /// \endcond | |
37 | ||
38 | //_____________________________________________________________________________ | |
39 | AliMUONTrackStoreV1::AliMUONTrackStoreV1() : AliMUONVTrackStore(), | |
40 | fTracks(new TClonesArray("AliMUONTrack",10)) | |
41 | { | |
42 | /// Ctor | |
3a018b82 | 43 | } |
44 | ||
45 | //_____________________________________________________________________________ | |
46 | AliMUONTrackStoreV1::~AliMUONTrackStoreV1() | |
47 | { | |
48 | /// dtor | |
49 | delete fTracks; | |
50 | } | |
51 | ||
52 | //_____________________________________________________________________________ | |
7332f213 | 53 | AliMUONTrack* |
3a018b82 | 54 | AliMUONTrackStoreV1::Add(const AliMUONTrack& track) |
55 | { | |
56 | /// Add a track | |
7332f213 | 57 | return new((*fTracks)[fTracks->GetLast()+1]) AliMUONTrack(track); |
58 | } | |
59 | ||
60 | //_____________________________________________________________________________ | |
61 | AliMUONTrack* | |
62 | AliMUONTrackStoreV1::Remove(AliMUONTrack& track) | |
63 | { | |
64 | /// Remove a track from the store | |
65 | AliMUONTrack* t = static_cast<AliMUONTrack*>(fTracks->Remove(&track)); | |
66 | if (t) fTracks->Compress(); | |
67 | return t; | |
3a018b82 | 68 | } |
69 | ||
70 | //_____________________________________________________________________________ | |
71 | Bool_t | |
72 | AliMUONTrackStoreV1::Connect(TTree& tree, Bool_t alone) const | |
73 | { | |
74 | /// Connect this store to the tree | |
75 | AliMUONTreeManager tman; | |
76 | Bool_t ok; | |
77 | ||
78 | if ( tree.GetBranch("MUONTrack") ) | |
79 | { | |
80 | if ( alone ) tman.UpdateBranchStatuses(tree,"MUONTrack"); | |
81 | ok = tman.SetAddress(tree,"MUONTrack",TracksPtr()); | |
82 | } | |
83 | else | |
84 | { | |
85 | ok = tman.MakeBranch(tree,ClassName(),"TClonesArray","MUONTrack", | |
86 | TracksPtr()); | |
87 | } | |
88 | return ok; | |
89 | } | |
90 | ||
91 | //_____________________________________________________________________________ | |
92 | TIterator* | |
93 | AliMUONTrackStoreV1::CreateIterator() const | |
94 | { | |
95 | /// Create an iterator to loop over tracks | |
96 | return fTracks->MakeIterator(); | |
97 | } | |
98 | ||
99 | //_____________________________________________________________________________ | |
100 | void | |
101 | AliMUONTrackStoreV1::Clear(Option_t*) | |
102 | { | |
103 | /// Reset | |
104 | fTracks->Clear("C"); | |
105 | } | |
106 | ||
107 | //_____________________________________________________________________________ | |
108 | Int_t | |
109 | AliMUONTrackStoreV1::GetSize() const | |
110 | { | |
111 | /// Return the number of tracks we hold | |
112 | return fTracks->GetLast()+1; | |
113 | } |