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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 | |
43 | fTracks->SetOwner(kTRUE); | |
44 | } | |
45 | ||
46 | //_____________________________________________________________________________ | |
47 | AliMUONTrackStoreV1::~AliMUONTrackStoreV1() | |
48 | { | |
49 | /// dtor | |
50 | delete fTracks; | |
51 | } | |
52 | ||
53 | //_____________________________________________________________________________ | |
54 | void | |
55 | AliMUONTrackStoreV1::Add(const AliMUONTrack& track) | |
56 | { | |
57 | /// Add a track | |
58 | new((*fTracks)[fTracks->GetLast()+1]) AliMUONTrack(track); | |
59 | } | |
60 | ||
61 | //_____________________________________________________________________________ | |
62 | Bool_t | |
63 | AliMUONTrackStoreV1::Connect(TTree& tree, Bool_t alone) const | |
64 | { | |
65 | /// Connect this store to the tree | |
66 | AliMUONTreeManager tman; | |
67 | Bool_t ok; | |
68 | ||
69 | if ( tree.GetBranch("MUONTrack") ) | |
70 | { | |
71 | if ( alone ) tman.UpdateBranchStatuses(tree,"MUONTrack"); | |
72 | ok = tman.SetAddress(tree,"MUONTrack",TracksPtr()); | |
73 | } | |
74 | else | |
75 | { | |
76 | ok = tman.MakeBranch(tree,ClassName(),"TClonesArray","MUONTrack", | |
77 | TracksPtr()); | |
78 | } | |
79 | return ok; | |
80 | } | |
81 | ||
82 | //_____________________________________________________________________________ | |
83 | TIterator* | |
84 | AliMUONTrackStoreV1::CreateIterator() const | |
85 | { | |
86 | /// Create an iterator to loop over tracks | |
87 | return fTracks->MakeIterator(); | |
88 | } | |
89 | ||
90 | //_____________________________________________________________________________ | |
91 | void | |
92 | AliMUONTrackStoreV1::Clear(Option_t*) | |
93 | { | |
94 | /// Reset | |
95 | fTracks->Clear("C"); | |
96 | } | |
97 | ||
98 | //_____________________________________________________________________________ | |
99 | Int_t | |
100 | AliMUONTrackStoreV1::GetSize() const | |
101 | { | |
102 | /// Return the number of tracks we hold | |
103 | return fTracks->GetLast()+1; | |
104 | } |