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IReconstructedParticleMaker.h

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// ================================================
// IReconstructedParticleMaker class description
// ================================================
//
// THIS TEXT TO BE REPLACED BY ATLAS STANDARD FORMAT
//
//
// This version....
//
//
// Namespace ATLFast::
//
// class: IReconstructedParticleMaker
//
// Description: 
//
//  Interface for algorithms which know how to make particles based on
//  HepMC particles by applying smearing and making cuts.
//
//
// Authors: Hywel Phillips, Peter Clarke, Peter Sherwood, Richard
//          Steward, Elzbieta Richter-Was
// ................................................................
//

#ifndef __ATLFAST_ireconstructedparticlemaker__
#define __ATLFAST_ireconstructedparticlemaker__

// STL
#include <vector>

// Gaudi 
//include "GaudiKernel/ISvcLocator.h"
#include "GaudiKernel/IAlgorithm.h"
//include "GaudiKernel/MsgStream.h"
//include "GaudiKernel/DataObject.h"

// Other
#include "CLHEP/Vector/LorentzVector.h"
//include "HepMC/GenEvent.h"
#include "HepMC/GenParticle.h"

// Atlfast
#include "AtlfastCode/ReconstructedParticle.h"

//***************************************************************
//                 IReconstructedParticleMaker class declaration
//
// A "Gaudi algorithm" is something which gets scheduled and controlled
// by the framework. In its simplest definition it is something which
//  - gets clled for each event 
//  - can get anything it wants out of the Transient Event Store"
//  - can put anything it makes into the store.
//
// It must inherit from the  Algorithm base class
//****************************************************************

namespace Atlfast {

  class IReconstructedParticleMaker : virtual public IAlgorithm 
{

 public:
  //------------------------------------------------------------------------
  // typedefs of collections and iterators used locally by this class
  //------------------------------------------------------------------------

  typedef std::vector<HepMC::GenParticle*>           t_MC_particleCollection ;
  typedef std::vector<HepMC::GenParticle*>::iterator t_MC_particleIterator ;


  //------------------------------------------------------------------------
  // Methods used to make Reconstructed Particles from HepMC Particles
  //------------------------------------------------------------------------

  virtual bool getMC( t_MC_particleCollection& )                 = 0;
  virtual ReconstructedParticle* create( HepMC::GenParticle* )      = 0;
  virtual bool isAcceptable( ReconstructedParticle* )            = 0;
  virtual StatusCode store( t_reconstructedParticleCollection* ) = 0;

};


} //end of namespace bracket

#endif

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