MuonCosmicsId.cc File Reference

#include "RecoMuon/MuonIdentification/interface/MuonCosmicsId.h"
#include "DataFormats/TrackReco/interface/Track.h"

Go to the source code of this file.

Functions
bool	directionAlongMomentum (const reco::Track &track)

Function Documentation

bool directionAlongMomentum

(

const reco::Track &

track

)

Definition at line 4 of file MuonCosmicsId.cc.

References reco::Track::innerPosition(), reco::TrackBase::px(), reco::TrackBase::py(), reco::TrackBase::vx(), and reco::TrackBase::vy().

Referenced by muonid::matchTracks().

                                                    {
  // check is done in 2D
  return (track.innerPosition().x() - track.vx()) * track.px() + (track.innerPosition().y() - track.vy()) * track.py() >
         0;
}