Reinitialization methods added to AliFlat*

[u/mrichter/AliRoot.git] / HLT / global / AliFlatESDV0.h

#ifndef ALIFLATESDV0_H
#define ALIFLATESDV0_H

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               *
 * Primary Authors : Sergey Gorbunov, Jochen Thaeder, Chiara Zampolli     */

/**
 * >> Flat structure representing a ESD v0 vertex <<
 */

#include "Rtypes.h"
#include "AliVVMisc.h"

class AliFlatESDV0
{
 public:

  // -- Constructor / Destructors
 
  AliFlatESDV0(): fNegTrackID(-1), fPosTrackID(-1) {}
  ~AliFlatESDV0(){}
 
  // constructor and method for reinitialisation of virtual table
  AliFlatESDV0( AliVVConstructorReinitialisationFlag ): fNegTrackID(fNegTrackID), fPosTrackID(fPosTrackID) {}
  void Reinitialize() const {} // no virtual table - do nothing
 
  //--
 
  static size_t GetSize(){ return sizeof(AliFlatESDV0); }

  void SetNegTrackID( Int_t id ){ fNegTrackID = id; }
  void SetPosTrackID( Int_t id ){ fPosTrackID = id; }

  Int_t GetNegTrackID() const { return fNegTrackID; }
  Int_t GetPosTrackID() const { return fPosTrackID; }

  // --  --  --  --  --  --  --  --  --  --  --  --  --  --  --  --  --  --  --  --  
  
  const AliFlatESDV0 *GetNextV0() const { return reinterpret_cast<const AliFlatESDV0*>( this+GetSize() ); }
  AliFlatESDV0 *GetNextV0NonConst() { return reinterpret_cast<AliFlatESDV0*>( this+GetSize() ); }

 private:

  AliFlatESDV0(const AliFlatESDV0&);
  AliFlatESDV0& operator=(const AliFlatESDV0&);

  Int_t fNegTrackID;
  Int_t fPosTrackID;
};

#endif