JetBroadening.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef FOURMOMUTILS_JETBROADENING_H
#define FOURMOMUTILS_JETBROADENING_H
 
// AthAnalysisBase/ManaCore doesn't currently include the Trigger Service
#ifndef XAOD_ANALYSIS
 
#include "EventKernel/INavigable4Momentum.h"
#include "NavFourMom/INavigable4MomentumCollection.h"
 
namespace FourMomUtils
{
  typedef INavigable4MomentumCollection::const_iterator I4MomIter_t;
 
  bool jetBroadening(const I4MomIter_t& iBeg, const I4MomIter_t& iEnd,
                     double& wideJetBroadening, double& totalJetBroadening,
                     CLHEP::Hep3Vector thrust, bool useThreeD = false );
 
  inline
  bool jetBroadening(const INavigable4MomentumCollection* theParticles,
                     double& wideJetBroadening, double& totalJetBroadening,
                     CLHEP::Hep3Vector thrust, bool useThreeD = false ) {
    return jetBroadening( theParticles->begin(), theParticles->end(),
        wideJetBroadening, totalJetBroadening,
        thrust, useThreeD );
  }
}
 
#endif
 
#endif // FOURMOMUTILS_JETBROADENING_H