GenIMCselector.h

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//=================================================
//
// GenIMCselector.h
//
// Interface to selectors for HepMC::GenParticles
//
//===================================================
 
#ifndef TRUTHHELPER_GENIMCSELECTOR_H
#define TRUTHHELPER_GENIMCSELECTOR_H
 
namespace HepMC{
  class GenParticle;
}
  
  typedef HepMC::GenParticle Particle;
  
  
  class GenIMCselector{
  public:
    // allow concrete objects to be copied
    virtual GenIMCselector* create() const = 0;
    //selection function 
    virtual bool operator()( const Particle* const) const = 0;
    //    virtual bool operator()( const Particle& p )    const = 0;
    bool operator()( const Particle& p){return this->operator()(&p);} 
    virtual ~GenIMCselector(){};
  };
#endif