DQM configure file
[u/mrichter/AliRoot.git] / MUON / AliMUONTriggerTrackStoreV1.cxx
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
18 //-----------------------------------------------------------------------------
19 /// \class AliMUONTriggerTrackStoreV1
20 ///
21 /// Implementation of AliMUONVTriggerTrackStore which should be
22 /// backward compatible, i.e. able to read TreeT produced before
23 /// the introduction of the AliMUONVStore concept
24 ///
25 /// \author Laurent Aphecetche, Subatech
26 //-----------------------------------------------------------------------------
27
28 #include "AliMUONTriggerTrackStoreV1.h"
29
30 #include <TClonesArray.h>
31 #include "AliMUONTreeManager.h"
32 #include "AliMUONTriggerTrack.h"
33 #include <TTree.h>
34
35 /// \cond CLASSIMP
36 ClassImp(AliMUONTriggerTrackStoreV1)
37 /// \endcond
38
39 //_____________________________________________________________________________
40 AliMUONTriggerTrackStoreV1::AliMUONTriggerTrackStoreV1(TRootIOCtor* /*dummy*/) : AliMUONVTriggerTrackStore(),
41 fTracks(0x0)
42 {
43   /// ctor
44 }
45
46 //_____________________________________________________________________________
47 AliMUONTriggerTrackStoreV1::AliMUONTriggerTrackStoreV1() : AliMUONVTriggerTrackStore(),
48  fTracks(new TClonesArray("AliMUONTriggerTrack",10))
49 {
50    /// ctor
51    fTracks->SetOwner(kTRUE);
52 }
53
54 //_____________________________________________________________________________
55 AliMUONTriggerTrackStoreV1::~AliMUONTriggerTrackStoreV1()
56 {
57   /// Dtor
58   delete fTracks;
59 }
60
61 //_____________________________________________________________________________
62 void 
63 AliMUONTriggerTrackStoreV1::Add(const AliMUONTriggerTrack& track)
64 {
65   /// Add a new trigger track
66   new((*fTracks)[fTracks->GetLast()+1]) AliMUONTriggerTrack(track);
67 }
68
69 //_____________________________________________________________________________
70 Bool_t
71 AliMUONTriggerTrackStoreV1::Connect(TTree& tree, Bool_t alone) const
72 {
73   /// Connect this to the tree
74   AliMUONTreeManager tman;
75   Bool_t ok;
76   
77   if ( tree.GetBranch("MUONTriggerTrack") ) 
78   {
79     if ( alone ) tman.UpdateBranchStatuses(tree,"MUONTriggerTrack");
80     ok = tman.SetAddress(tree,"MUONTriggerTrack",TracksPtr());
81   }
82   else
83   {
84     ok = tman.MakeBranch(tree,ClassName(),"TClonesArray","MUONTriggerTrack",
85                          TracksPtr());
86   }
87
88   return kTRUE;
89 }
90
91 //_____________________________________________________________________________
92 Int_t
93 AliMUONTriggerTrackStoreV1::GetSize() const
94 {
95   /// Return the number of trigger tracks we hold
96   return fTracks->GetLast()+1;
97 }
98
99 //_____________________________________________________________________________
100 TIterator*
101 AliMUONTriggerTrackStoreV1::CreateIterator() const
102 {
103   /// Return an iterator to loop over trigger tracks
104   return fTracks->MakeIterator();
105 }
106
107 //_____________________________________________________________________________
108 void 
109 AliMUONTriggerTrackStoreV1::Clear(Option_t*)
110 {
111   /// Reset
112   fTracks->Clear("C");
113 }