From b3e368781df4b562e152087e26e7da8518205d79 Mon Sep 17 00:00:00 2001
From: Denis Davydov <davydden@gmail.com>
Date: Tue, 16 Jun 2015 23:12:30 +0200
Subject: [PATCH] modify Assert in fe_tools_interpolate for complex numbers

---
 source/fe/fe_tools_interpolate.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/fe/fe_tools_interpolate.cc b/source/fe/fe_tools_interpolate.cc
index 5f4c02f069..382e1d2f07 100644
--- a/source/fe/fe_tools_interpolate.cc
+++ b/source/fe/fe_tools_interpolate.cc
@@ -222,7 +222,8 @@ namespace FETools
     for (types::global_dof_index i=0; i<dof2.n_dofs(); ++i)
       if (locally_owned_dofs.is_element(i))
         {
-          Assert(touch_count(i)!=0, ExcInternalError());
+          const typename OutVector::value_type touch_i = touch_count(i);
+          Assert( touch_i != typename OutVector::value_type(), ExcInternalError());
           u2(i) /= touch_count(i);
         }
 
-- 
2.39.5