From 23ffd18acbd8eee7077c317959d6577b907bc1ca Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Thu, 12 Feb 2015 17:40:47 +1100
Subject: [PATCH] extent: add scalar variant of expanded

---
 extent.cpp | 10 +++++++++-
 extent.hpp |  1 +
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/extent.cpp b/extent.cpp
index 97c9c295..39f2d7b3 100644
--- a/extent.cpp
+++ b/extent.cpp
@@ -81,9 +81,17 @@ extent<T>::expanded (util::vector<2,T> size) const
 }
 
 
-
 //-----------------------------------------------------------------------------
 template <typename T>
+extent<T>
+extent<T>::expanded (T t) const
+{
+    return expanded (util::vector<2,T> {t});
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+template <typename T>
 float
 extent<T>::aspect (void) const
 {
diff --git a/extent.hpp b/extent.hpp
index 6cb6d707..1bf418b9 100644
--- a/extent.hpp
+++ b/extent.hpp
@@ -41,6 +41,7 @@ namespace util {
         T diameter (void) const;
 
         extent<T> expanded (util::vector<2,T>) const;
+        extent<T> expanded (T) const;
 
         float aspect (void) const;