diff --git a/libs/util/include/psemek/util/spatial_array.hpp b/libs/util/include/psemek/util/spatial_array.hpp
index 3f2df07c..1087b385 100644
--- a/libs/util/include/psemek/util/spatial_array.hpp
+++ b/libs/util/include/psemek/util/spatial_array.hpp
@@ -34,6 +34,12 @@ namespace psemek::util
 
 		void clear();
 
+		T * begin();
+		T * end();
+
+		T const * begin() const;
+		T const * end() const;
+
 	private:
 		Index origin_[N];
 		array<T, N> array_;
@@ -186,4 +192,28 @@ namespace psemek::util
 		array_.clear();
 	}
 
+	template <typename T, std::size_t N, typename Index>
+	T * spatial_array<T, N, Index>::begin()
+	{
+		return array_.begin();
+	}
+
+	template <typename T, std::size_t N, typename Index>
+	T * spatial_array<T, N, Index>::end()
+	{
+		return array_.begin();
+	}
+
+	template <typename T, std::size_t N, typename Index>
+	T const * spatial_array<T, N, Index>::begin() const
+	{
+		return array_.begin();
+	}
+
+	template <typename T, std::size_t N, typename Index>
+	T const * spatial_array<T, N, Index>::end() const
+	{
+		return array_.begin();
+	}
+
 }