From b809925396ee7de4caf618ac8852507e98a402bc Mon Sep 17 00:00:00 2001
From: Danny Robson <danny@nerdcruft.net>
Date: Mon, 15 Aug 2016 17:30:55 +1000
Subject: [PATCH] vector: rename UNIT to ONES

unit isn't a normalised vector, so it's misleading to call it a 'unit'
vector
---
 test/vector.cpp | 2 +-
 vector.cpp      | 2 +-
 vector.hpp      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/vector.cpp b/test/vector.cpp
index 690e91d6..358db48e 100644
--- a/test/vector.cpp
+++ b/test/vector.cpp
@@ -109,7 +109,7 @@ main ()
     test_euler (tap);
 
     tap.expect (!is_normalised (util::vector3f::ZERO), "zero isn't normalised");
-    tap.expect (!is_normalised (util::vector3f::UNIT), "unit is normalised");
+    tap.expect (!is_normalised (util::vector3f::ONES), "ones isn't normalised");
 
     return tap.status ();
 }
diff --git a/vector.cpp b/vector.cpp
index 62d0ece4..91908448 100644
--- a/vector.cpp
+++ b/vector.cpp
@@ -135,7 +135,7 @@ util::cartesian_to_spherical (vector<3,T> c)
 ///////////////////////////////////////////////////////////////////////////////
 template <size_t S, typename T>
 const util::vector<S,T>
-util::vector<S,T>::UNIT (T{1});
+util::vector<S,T>::ONES (T{1});
 
 
 //-----------------------------------------------------------------------------
diff --git a/vector.hpp b/vector.hpp
index 715540f1..a6d33fb3 100644
--- a/vector.hpp
+++ b/vector.hpp
@@ -33,7 +33,7 @@ namespace util {
         template <size_t D> vector<D,T> homog (void) const;
 
         // constants
-        static const vector<S,T> UNIT;
+        static const vector<S,T> ONES;
         static const vector<S,T> ZERO;
 
         void sanity (void) const;