| 1 |
dgele |
1.1 |
#include "PhysicsTools/PatUtils/interface/SimpleJetTrackAssociator.h"
|
| 2 |
|
|
#include "DataFormats/TrackReco/interface/Track.h"
|
| 3 |
|
|
#include "DataFormats/Math/interface/deltaR.h"
|
| 4 |
|
|
|
| 5 |
|
|
void
|
| 6 |
|
|
helper::SimpleJetTrackAssociator::associateTransient(const math::XYZVector &dir,
|
| 7 |
|
|
const reco::TrackCollection &in, reco::TrackRefVector &out) {
|
| 8 |
|
|
for (size_t i = 0, n = in.size(); i < n; i++) {
|
| 9 |
|
|
const reco::Track & t = in[i];
|
| 10 |
|
|
if ((t.numberOfValidHits() < nHits_) || (t.normalizedChi2() > chi2nMax_)) continue;
|
| 11 |
|
|
if (deltaR2(dir, t) < deltaR2_) {
|
| 12 |
|
|
reco::TrackRef tr(&in, i); // note: transient ref
|
| 13 |
|
|
out.push_back(tr);
|
| 14 |
|
|
}
|
| 15 |
|
|
}
|
| 16 |
|
|
}
|
| 17 |
|
|
|
| 18 |
|
|
void
|
| 19 |
|
|
helper::SimpleJetTrackAssociator::associate(const math::XYZVector &dir,
|
| 20 |
|
|
const edm::View<reco::Track> &in, reco::TrackRefVector &out) {
|
| 21 |
|
|
for (size_t i = 0, n = in.size(); i < n; i++) {
|
| 22 |
|
|
const reco::Track & t = in[i];
|
| 23 |
|
|
if ((t.numberOfValidHits() < nHits_) || (t.normalizedChi2() > chi2nMax_)) continue;
|
| 24 |
|
|
if (deltaR2(dir, t) < deltaR2_) {
|
| 25 |
|
|
reco::TrackRef tr = in.refAt(i).castTo<reco::TrackRef>();
|
| 26 |
|
|
out.push_back(tr);
|
| 27 |
|
|
}
|
| 28 |
|
|
}
|
| 29 |
|
|
}
|
