From 049aaf84c98e13c154239d5e1d64928496fcee88 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Thu, 19 Feb 2015 13:19:02 +1100
Subject: [PATCH] point: add redim with constant

---
 point.hpp |  1 +
 point.ipp | 16 ++++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/point.hpp b/point.hpp
index 1890dff7..34d73680 100644
--- a/point.hpp
+++ b/point.hpp
@@ -59,6 +59,7 @@ namespace util {
 
         template <size_t D> point<D,T> redim (void) const;
         template <size_t D> point<D,T> redim (const util::point<D,T> &fill) const;
+        template <size_t D> point<D,T> redim (T fill) const;
 
         static const point<S,T> ORIGIN;
 
diff --git a/point.ipp b/point.ipp
index 22e3b295..bef9db60 100644
--- a/point.ipp
+++ b/point.ipp
@@ -95,6 +95,22 @@ namespace util {
     }
 
 
+    //-------------------------------------------------------------------------
+    template <size_t S, typename T>
+    template <size_t D>
+    point<D,T> point<S,T>::redim (T fill) const
+    {
+        point<D,T> out;
+
+        auto cursor = std::copy_n (std::begin (this->data),
+                                   min (S, D),
+                                   std::begin (out.data));
+        std::fill (cursor, std::end (out.data), fill);
+
+        return out;
+    }
+
+
     //-------------------------------------------------------------------------
     template <size_t S, typename T>
     template <typename U>