simplify an expression

diff --git a/include/deal.II/lac/eigen.h b/include/deal.II/lac/eigen.h
index b0e1f3d3b41196b6abbae3223a91cba4567ed8ed..46612c6fea59e565f69ff077860cd475ab6d6b8d 100644 (file)
--- 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)
         {