From 3c6fbd933b59fe247779146913fbca5b9656019f Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 4 Dec 2015 13:04:38 +0200
Subject: [PATCH] Add a forgotten & to a getter

---
 source/geometry/boundingsphere.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/geometry/boundingsphere.h b/source/geometry/boundingsphere.h
index b27e3a1..66c14d5 100644
--- a/source/geometry/boundingsphere.h
+++ b/source/geometry/boundingsphere.h
@@ -22,7 +22,7 @@ public:
 	template<typename Iter>
 	static BoundingSphere from_point_cloud(const Iter &, const Iter &);
 
-	const LinAl::Vector<T, N> get_center() const { return center; }
+	const LinAl::Vector<T, N> &get_center() const { return center; }
 	T get_radius() const { return radius; }
 	bool is_empty() const { return empty; }
 };
-- 
2.43.0