From f0dc955bbdb9ee2b5e627a4fae54d8fc8f644264 Mon Sep 17 00:00:00 2001
From: gianipez <gianipez@fnal.gov>
Date: Thu, 26 Sep 2019 16:40:39 -0500
Subject: [PATCH] fixed bug in RobustHelixFit class

---
 TrkReco/src/RobustHelixFit.cc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/TrkReco/src/RobustHelixFit.cc b/TrkReco/src/RobustHelixFit.cc
index 904c6e98e9..204db093e6 100644
--- a/TrkReco/src/RobustHelixFit.cc
+++ b/TrkReco/src/RobustHelixFit.cc
@@ -83,17 +83,19 @@ namespace mu2e
     _hphi("hphi","phi value",_nphibins,-_phifactor*CLHEP::pi,_phifactor*CLHEP::pi),
     _ntripleMin(pset.get<unsigned>("ntripleMin",5)),
     _ntripleMax(pset.get<unsigned>("ntripleMax",500)),
-    _initFZNBins(pset.get<unsigned>("initFZNBins",25)),
+  //    _initFZNBins(pset.get<unsigned>("initFZNBins",25)),
     _initFZMinL(pset.get<float>("initFZMinLambda",30.)),
     _initFZMaxL(pset.get<float>("initFZMaxLambda",530.)),
     _initFZStepL(pset.get<float>("initFZStepLambda",20.)),
-    _fitFZNBins(pset.get<unsigned>("fitFZNBins",125)),
+  //    _fitFZNBins(pset.get<unsigned>("fitFZNBins",125)),
     _fitFZMinL(pset.get<float>("fitFZMinLambda",10.)),
     _fitFZMaxL(pset.get<float>("fitFZMaxLambda",510.)),
     _fitFZStepL(pset.get<float>("fitFZStepLambda",4.))
   {
     float minarea(pset.get<float>("minArea",5000.0));
-    _minarea2 = minarea*minarea;
+    _minarea2    = minarea*minarea;
+    _initFZNBins = (int)((_initFZMaxL - _initFZMinL)/_initFZStepL);
+    _fitFZNBins = (int)((_fitFZMaxL - _fitFZMinL)/_fitFZStepL);
   }
 
   RobustHelixFit::~RobustHelixFit()