diff --git a/dune/fufem/functions/composedfunction.hh b/dune/fufem/functions/composedfunction.hh index 1058872e377ee6c911f37721c3fa68d5079de319..e8affdb41c9d0820607dd5e98b06faaeab02456d 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; };