Line data    Source code

       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          18 : ClassImp(AliMUONTriggerTrackStoreV1)
      37             : /// \endcond
      38             : 
      39             : //_____________________________________________________________________________
      40           0 : AliMUONTriggerTrackStoreV1::AliMUONTriggerTrackStoreV1(TRootIOCtor* /*dummy*/) : AliMUONVTriggerTrackStore(),
      41           0 : fTracks(0x0)
      42           0 : {
      43             :   /// ctor
      44           0 : }
      45             : 
      46             : //_____________________________________________________________________________
      47           2 : AliMUONTriggerTrackStoreV1::AliMUONTriggerTrackStoreV1() : AliMUONVTriggerTrackStore(),
      48           6 :  fTracks(new TClonesArray("AliMUONTriggerTrack",10))
      49          10 : {
      50             :    /// ctor
      51           2 :    fTracks->SetOwner(kTRUE);
      52           4 : }
      53             : 
      54             : //_____________________________________________________________________________
      55             : AliMUONTriggerTrackStoreV1::~AliMUONTriggerTrackStoreV1()
      56          12 : {
      57             :   /// Dtor
      58           4 :   delete fTracks;
      59           6 : }
      60             : 
      61             : //_____________________________________________________________________________
      62             : void 
      63             : AliMUONTriggerTrackStoreV1::Add(const AliMUONTriggerTrack& track)
      64             : {
      65             :   /// Add a new trigger track
      66          28 :   new((*fTracks)[fTracks->GetLast()+1]) AliMUONTriggerTrack(track);
      67          14 : }
      68             : 
      69             : //_____________________________________________________________________________
      70             : Bool_t
      71             : AliMUONTriggerTrackStoreV1::Connect(TTree& tree, Bool_t alone) const
      72             : {
      73             :   /// Connect this to the tree
      74           0 :   AliMUONTreeManager tman;
      75             :   Bool_t ok;
      76             :   
      77           0 :   if ( tree.GetBranch("MUONTriggerTrack") ) 
      78             :   {
      79           0 :     if ( alone ) tman.UpdateBranchStatuses(tree,"MUONTriggerTrack");
      80           0 :     ok = tman.SetAddress(tree,"MUONTriggerTrack",TracksPtr());
      81           0 :   }
      82             :   else
      83             :   {
      84           0 :     ok = tman.MakeBranch(tree,ClassName(),"TClonesArray","MUONTriggerTrack",
      85           0 :                          TracksPtr());
      86             :   }
      87             : 
      88             :   return kTRUE;
      89           0 : }
      90             : 
      91             : //_____________________________________________________________________________
      92             : Int_t
      93             : AliMUONTriggerTrackStoreV1::GetSize() const
      94             : {
      95             :   /// Return the number of trigger tracks we hold
      96          16 :   return fTracks->GetLast()+1;
      97             : }
      98             : 
      99             : //_____________________________________________________________________________
     100             : TIterator*
     101             : AliMUONTriggerTrackStoreV1::CreateIterator() const
     102             : {
     103             :   /// Return an iterator to loop over trigger tracks
     104          64 :   return fTracks->MakeIterator();
     105             : }
     106             : 
     107             : //_____________________________________________________________________________
     108             : void 
     109             : AliMUONTriggerTrackStoreV1::Clear(Option_t*)
     110             : {
     111             :   /// Reset
     112          16 :   fTracks->Clear("C");
     113           8 : }