FindByMassRange.h

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* (c) Copyright 1998-2019 CERN for the benefit of the LHCb and ATLAS collaborations *
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#ifndef GAUDIKERNEL_FINDBYMASSRANGE_H
#define GAUDIKERNEL_FINDBYMASSRANGE_H
 
// Include files
#include "GaudiKernel/IParticlePropertySvc.h"
#include "GaudiKernel/ParticleProperty.h"
 
class GAUDI_API FindByMassRange {
 
public:
  FindByMassRange( double low, double high ) : m_low( low ), m_high( high ) {}
 
  bool operator()( const ParticleProperty* pp ) const { return pp && pp->mass() >= m_low && pp->mass() <= m_high; }
 
private:
  double m_low;
  double m_high;
};
 
#endif // GAUDIKERNEL_FINDBYMASSRANGE_H