KinematicParticleFilter.cxx

Go to the documentation of this file.

/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
// class header include
#include "KinematicParticleFilter.h"
 
// ISF includes
#include "ISF_Event/ISFParticle.h"
 
// CLHEP includes
#include "CLHEP/Units/SystemOfUnits.h"
 
ISF::KinematicParticleFilter::KinematicParticleFilter(const std::string& t, const std::string& n, const IInterface* p) :
  base_class(t,n,p),
  KinematicParticleCuts(),
  m_maxEtaSym(3.0f)
{
  declareProperty( "MaxEtaSymmetric",
                   m_maxEtaSym=3.0,
                   "Particle momentum pseudorapidity cut");
  declareProperty( "MinMomentum",
                   m_cut_minMom2=50.*CLHEP::MeV,
                   "Momentum cut");
}
 
StatusCode  ISF::KinematicParticleFilter::initialize()
{
  ATH_MSG_VERBOSE("initialize() ...");
 
  // internally storing the p^2
  m_cut_minMom2  *= m_cut_minMom2;
  // eta cuts
  m_cut_minMomEta = -m_maxEtaSym;
  m_cut_maxMomEta =  m_maxEtaSym;
 
  ATH_MSG_VERBOSE("initialize() successful");
  return StatusCode::SUCCESS;
}
 
 
bool ISF::KinematicParticleFilter::passFilter(const ISFParticle &p) const {
  return ISF::KinematicParticleCuts::pass(p);
}