---

Cell.h

Go to the documentation of this file.

// Cell class
//
// This is Richard's test version - needs unifiying with PELC's test version
//
// FIXME htp test version only
//
// HTP put into namespace Atlfast and a little tidying of names done for 
// consistency
// HTP I have also made trhe CellDescriptor member variable into a proper 
// CellDecsriptor
// not a pointer as that was cuasing a certainamount of unnecessary 
// complication
//
#ifndef _Atlfast_CELL_H
#define _Atlfast_CELL_H

  
#include "GaudiKernel/ContainedObject.h"
#include "GaudiKernel/ObjectVector.h"
#include "CLHEP/Vector/LorentzVector.h"


#include "AtlfastCode/IKinematic.h"
#include "AtlfastCode/CellDescriptor.h"

#include "AtlfastCode/AssociationManager.h"
#include <vector>
#include "HepMC/ParticleData.h"
#include "HepMC/IO_PDG_ParticleDataTable.h"

// Class ID for Cell class
static const CLID CLID_ATLFAST_CELL=2301 ;

namespace Atlfast {
  class Cell : 
    public ContainedObject, 
    public IKinematic, 
    public AssociationManager 
    {
    public:
      Cell() : ContainedObject(), AssociationManager(){}
      Cell(const CellDescriptor& cellID) ;
      Cell(const Cell&) ; 
      Cell& operator=(const Cell&); 
      virtual ~Cell() { } 
      static const  CLID& classID()    { return CLID_ATLFAST_CELL; }
      virtual const CLID& clID() const { return CLID_ATLFAST_CELL; }
      void newHit(const HepMC::GenParticle* part);
      void reset();
      virtual HepLorentzVector momentum() const;
      virtual double eta() const {return m_id.eta();}
      virtual double phi() const {return m_id.phi();} 
      virtual double pT()  const {return m_ptSum;}
      virtual double eT() const {return m_ptSum;} 
      virtual double mT() const {return 0;} // HTP FIXME!!!!

      int numberOfHits() const {return m_particles.size();}
      
      std::vector<const HepMC::GenParticle*> particles() const {return m_particles;}
      
      virtual StreamBuffer& serialize(StreamBuffer& s);

      virtual StreamBuffer& serialize(StreamBuffer& s) const;

    private:
      
      CellDescriptor m_id;
      double         m_ptSum;
      HepLorentzVector m_momentum; 
      std::vector<const HepMC::GenParticle*> m_particles;
      
    };
  
  typedef ObjectVector<Cell> CellCollection;
  typedef ObjectVector<Cell>::iterator CellIterator;
  
  
}  //end of namespace bracket
#endif

---