added sgnH to rhoMax (case of B=0, straight tracks), since the curvat…

…ure is generally signed. (#777) Co-authored-by: Bernadette Kolbinger <bernadette.kolbinger@cern.ch>
acts-project · Apr 19, 2021 · 0e4335a · 0e4335a
1 parent 5ea8df7
commit 0e4335a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Core/include/Acts/Vertexing/HelicalTrackLinearizer.ipp b/Core/include/Acts/Vertexing/HelicalTrackLinearizer.ipp
@@ -77,7 +77,7 @@ Acts::Result<Acts::LinearizedTrack> Acts::
   double rho;
   // Curvature is infinite w/o b field
   if (Bz == 0. || std::abs(qOvP) < m_cfg.minQoP) {
-    rho = m_cfg.maxRho;
+    rho = sgnH * m_cfg.maxRho;
   } else {
     rho = sinTh * (1. / qOvP) / Bz;
   }