TrackSort.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TAURECTOOLS_TRACKSORT_H
#define TAURECTOOLS_TRACKSORT_H
 
#ifndef XAOD_ANALYSIS
#include "Particle/TrackParticle.h"
#include "Particle/TrackParticleContainer.h"
#endif
#include "AthLinks/ElementLink.h"
#include "xAODTracking/TrackParticle.h"

 
class TrackSort {
 
public:
  TrackSort(){};
 
#ifndef XAOD_ANALYSIS
  bool operator() (const ElementLink<Rec::TrackParticleContainer>& t1, const ElementLink<Rec::TrackParticleContainer> &t2) const
  {
    return std::abs( (*t1)->pt() ) > std::abs( (*t2)->pt() );
  };
 
  bool operator() ( const Rec::TrackParticle *t1, const Rec::TrackParticle *t2 ) const
  {
    return std::abs( t1->pt() ) > std::abs( t2->pt() );
  };
#endif
 
  bool operator() ( const xAOD::TrackParticle *t1, const xAOD::TrackParticle *t2 ) const
  {
    return std::abs( t1->pt() ) > std::abs( t2->pt() );
  };
 
};
 
#endif // TAURECTOOLS_TRACKSORT_H