From 438c6fb2d88e0d369920bb9f08e4f2eb96412624 Mon Sep 17 00:00:00 2001
From: Jan-Frederik <jschulte@cern.ch>
Date: Wed, 24 May 2017 12:12:56 +0200
Subject: [PATCH] address David's comment

---
 .../PixelTrackFitting/plugins/PixelTrackProducer.cc       | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/RecoPixelVertexing/PixelTrackFitting/plugins/PixelTrackProducer.cc b/RecoPixelVertexing/PixelTrackFitting/plugins/PixelTrackProducer.cc
index a7602a888d746..64fd664a6b032 100644
--- a/RecoPixelVertexing/PixelTrackFitting/plugins/PixelTrackProducer.cc
+++ b/RecoPixelVertexing/PixelTrackFitting/plugins/PixelTrackProducer.cc
@@ -93,13 +93,9 @@ void PixelTrackProducer::store(edm::Event& ev, const TracksWithTTRHs& tracksWith
     unsigned int nHits = tracks->at(k).numberOfValidHits();
     theTrackExtra.setHits(hitCollProd, cc, nHits);
     cc +=nHits;
-    reco::TrackExtra::TrajParams trajParams;
     AlgebraicVector5 v = AlgebraicVector5(0,0,0,0,0);
-    reco::TrackExtra::Chi2sFive chi2s;
-    for (unsigned int i = 0; i < nHits; ++i){
-	chi2s.push_back(0);
-	trajParams.push_back(LocalTrajectoryParameters(v,1.));
-    }
+    reco::TrackExtra::TrajParams trajParams(nHits,LocalTrajectoryParameters(v,1.));
+    reco::TrackExtra::Chi2sFive chi2s(nHits,0);
     theTrackExtra.setTrajParams(std::move(trajParams),std::move(chi2s));
     trackExtras->push_back(theTrackExtra);
   }