ElectronSelectorHelpers.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
 
// Dear emacs, this is -*-c++-*-
 
#ifndef __ELECTRONSELECTORHELPERS__
#define __ELECTRONSELECTORHELPERS__
 
// Atlas includes
#include "xAODEgamma/ElectronFwd.h"
#include "xAODTracking/TrackParticleFwd.h"
#include <cstddef>
 
#include "EgammaAnalysisInterfaces/IEGammaAmbiguityTool.h"
 
namespace ElectronSelectorHelpers {
std::size_t
numberOfPixelHitsAndDeadSensors(const xAOD::TrackParticle& tp);

std::size_t
numberOfSCTHitsAndDeadSensors(const xAOD::TrackParticle& tp);

std::size_t
numberOfSiliconHitsAndDeadSensors(const xAOD::TrackParticle& tp);

//        (that is, if innermost layer is masked off, look at the next
//        to innermost layer. If both are off, then return true)
bool
passBLayerRequirement(const xAOD::TrackParticle& tp);

bool
passAmbiguity(xAOD::AmbiguityTool::AmbiguityType type,
              const uint16_t criterion);
 
}
 
#endif