From fc242f52e835be85cc6030b6cae5619d18df7670 Mon Sep 17 00:00:00 2001
From: Jaron Kent-Dobias <jaron@kent-dobias.com>
Date: Mon, 30 Jul 2018 06:32:51 -0400
Subject: various changes

---
 lib/vector.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/vector.h')

diff --git a/lib/vector.h b/lib/vector.h
index 72633a8..7d0ee36 100644
--- a/lib/vector.h
+++ b/lib/vector.h
@@ -61,6 +61,12 @@ class vector_t : public std::array<T, q> {
 
       return result;
     }
+
+    inline vector_t<q, T> operator-(const vector_t<q, T>& v) const {
+      vector_t<q, T> diff = *this;
+      diff -= v;
+      return diff;
+    }
 };
 
 
-- 
cgit v1.2.3-70-g09d2