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SelectZ0.h

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//*************************************************************************
//*                                                                       *
//*                     class SelectZ0 GenParticle selector               * 
//*                                                                       *
//*   Selects Z0s                                                         *
//*************************************************************************  
#ifndef HEPMCHELPER_SELECTZ0_H
#define HEPMCHELPER_SELECTZ0_H

#ifndef HEPMCHELPER_IMCSELECTOR_H
#include "AtlfastUtils/HepMC_helper/IMCselector.h"
#endif

#ifndef HEPMCHELPER_MCCUTS_H
#include "AtlfastUtils/HepMC_helper/MCCuts.h"
#endif

#ifndef HEPMCHELPER_SELECTTYPE_H
#include "AtlfastUtils/HepMC_helper/SelectType.h"
#endif

#ifndef ATLFASTCODE_PARTICLECODES_H
#include "AtlfastEvent/ParticleCodes.h"
#endif

namespace HepMC_helper{
  using Atlfast::ParticleCodes;
  class SelectZ0: public IMCselector {
  public:
    // Constructor
    SelectZ0(double pt, double eta):m_kineCuts(eta, pt),m_z0Type(ParticleCodes::Z0){}
    // Destructor
    ~SelectZ0(){};
    // The operator() method to determine acceptability of particle
    IMCselector* create() const;
    bool operator() ( const Particle* const p ) const;
    bool operator() ( const Particle& p ) const;
  private:
    MCCuts m_kineCuts;
    SelectType m_z0Type;
    int m_id ;    
    double m_ptMin ;
    double m_etaMax ;
  };
}//namespace
#endif

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