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             : // Base class of an object used for the replication 
      20             : // (and possibly filtering) of one (or several) AOD branches.
      21             : //
      22             : // Author: L. Aphecetche (Subatech)
      23             : //
      24             : // Intended usage is to be able to produce, besides the standard AOD (AliAOD.root)
      25             : // some light-weight AODs, by filtering (or skipping completely) the unwanted branches.
      26             : // 
      27             : // Exemple usage (pseudo-code) :
      28             : // 
      29             : // AliAODHandler* aodH = AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler();
      30             : //
      31             : // AliAODExtension* ext = aodH->AddFilteredAOD("AliAOD.filtered.root","filtered AOD");
      32             : //
      33             : // ext->DisableReferences();
      34             : //  
      35             : // ext->FilterBranch("cascades",0x0); // AliAOD.filtered.root will *not* contain the cascades branch
      36             : //
      37             : //  
      38             : // AliAODBranchReplicator* murep = new AliAODMuonReplicator("MuonReplicator",
      39             : //                                                           "remove non muon tracks and non primary or pileup vertices",
      40             : //                                                           new AliAnalysisNonMuonTrackCuts,
      41             : //                                                           new AliAnalysisNonPrimaryVertices);
      42             : // ext->FilterBranch("tracks",murep);   // both the tracks and vertices branches 
      43             : // ext->FilterBranch("vertices",murep); // will be filtered by the MuonReplicator
      44             : //  
      45             : 
      46             : #include "AliAODBranchReplicator.h"
      47             : 
      48         170 : ClassImp(AliAODBranchReplicator)
      49             : 
      50             : //______________________________________________________________________________
      51             : AliAODBranchReplicator::AliAODBranchReplicator(const char* name, const char* title)
      52           0 : : TNamed(name,title)
      53           0 : {
      54             :   // default ctor (nop)
      55           0 : }
      56             : 
      57             : //______________________________________________________________________________
      58             : AliAODBranchReplicator::~AliAODBranchReplicator()
      59           0 : {
      60             :   // dtor (nop)
      61           0 : }