From 09f5894d0cf7517fced153cb7e140cb92d5791f5 Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Thu, 15 Jan 2015 14:04:51 +1100
Subject: [PATCH] point: add scalar division operation

---
 point.cpp | 15 +++++++++++++++
 point.hpp |  4 +++-
 point.ipp |  2 +-
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/point.cpp b/point.cpp
index 2fa9baac..b22b3f48 100644
--- a/point.cpp
+++ b/point.cpp
@@ -53,6 +53,21 @@ util::point<S,T>::operator* (T f) const {
 }
 
 
+//-----------------------------------------------------------------------------
+template <size_t S, typename T>
+util::point<S,T>
+util::point<S,T>::operator/ (T f) const
+{
+    point<S,T> out;
+
+    std::transform (std::begin (this->data),
+                    std::end   (this->data),
+                    std::begin (out.data),
+                    [f] (auto i) { return i / f; });
+
+    return out;
+}
+
 //-----------------------------------------------------------------------------
 template <size_t S, typename T>
 util::point<S,T>
diff --git a/point.hpp b/point.hpp
index 44a74fd4..75402b90 100644
--- a/point.hpp
+++ b/point.hpp
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with libgim.  If not, see <http://www.gnu.org/licenses/>.
  *
- * Copyright 2011-14 Danny Robson <danny@nerdcruft.net>
+ * Copyright 2011-2015 Danny Robson <danny@nerdcruft.net>
  */
 
 #ifndef __UTIL_POINT_HPP
@@ -46,6 +46,8 @@ namespace util {
         // arithetic operators
         point<S,T>& operator*= (T);
         point<S,T>  operator*  (T) const;
+        point<S,T>  operator/  (T) const;
+
         point<S,T>  operator-  (const point<S,T>&) const;
 
         point<S,T>  operator-  (const vector<S,T>&) const;
diff --git a/point.ipp b/point.ipp
index 5f7030f3..12c0b912 100644
--- a/point.ipp
+++ b/point.ipp
@@ -14,7 +14,7 @@
  * You should have received a copy of the GNU General Public License
  * along with libgim.  If not, see <http://www.gnu.org/licenses/>.
  *
- * Copyright 2014 Danny Robson <danny@nerdcruft.net>
+ * Copyright 2014-2015 Danny Robson <danny@nerdcruft.net>
  */
 
 #include "maths.hpp"