From: Matthias Maier <tamiko@43-1.org>
Date: Fri, 7 Apr 2017 13:35:58 +0000 (-0500)
Subject: simplify an expression
X-Git-Tag: v9.0.0-rc1~1713^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8ba04d3307e04862401255e925010be64aaaa150;p=dealii.git

simplify an expression
---

diff --git a/include/deal.II/lac/eigen.h b/include/deal.II/lac/eigen.h
index b0e1f3d3b4..46612c6fea 100644
--- a/include/deal.II/lac/eigen.h
+++ b/include/deal.II/lac/eigen.h
@@ -385,9 +385,7 @@ EigenInverse<VectorType>::solve (double           &value,
       --i;
 
       // Compute unshifted eigenvalue
-      value = (entry * x (i) < 0.) ? -length : length;
-      value = 1./value;
-      value -= current_shift;
+      value = (entry * x(i) < 0. ? -1. : 1.) / length - current_shift;
 
       if (iter==goal)
         {