From 8d49bfa8bae743c702392f09b1d99150d0f973af Mon Sep 17 00:00:00 2001
From: Max Kahnt <max.kahnt@fu-berlin.de>
Date: Mon, 7 Jul 2014 15:02:49 +0200
Subject: [PATCH] Let ComposedFunction have const references of subfunctions.

---
 dune/fufem/functions/composedfunction.hh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dune/fufem/functions/composedfunction.hh b/dune/fufem/functions/composedfunction.hh
index 1058872e..e8affdb4 100644
--- a/dune/fufem/functions/composedfunction.hh
+++ b/dune/fufem/functions/composedfunction.hh
@@ -31,7 +31,7 @@ public:
      *  \param f_ outer function for composition
      *  \param g_ inner function for composition
      */
-    ComposedFunction(OuterFunctionType& f_, InnerFunctionType& g_) :
+    ComposedFunction(const OuterFunctionType& f_, const InnerFunctionType& g_) :
         f(f_),
         g(g_)
     {}
@@ -52,8 +52,8 @@ public:
     ~ComposedFunction(){}
 
 private:
-    OuterFunctionType& f;
-    InnerFunctionType& g;
+    const OuterFunctionType& f;
+    const InnerFunctionType& g;
 
 };
 
-- 
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