From 5d9c2b16964b50b87547e9b24629aa625c07ef03 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Wed, 11 Mar 2015 22:58:14 +1100
Subject: [PATCH] c/base: add convenience type conversion operator

---
 coord/base.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/coord/base.hpp b/coord/base.hpp
index 6e4ca876..cbd09701 100644
--- a/coord/base.hpp
+++ b/coord/base.hpp
@@ -56,6 +56,15 @@ namespace util { namespace coord {
 
         T* begin (void) { return std::begin (this->data); }
         T* end   (void) { return std::end   (this->data); }
+
+        // conversions
+        template <template <size_t, typename> class K>
+        K<S,T> as (void) const
+        {
+            K<S,T> k;
+            std::copy (begin (), end (), k.begin ());
+            return k;
+        }
     };
 } }