From 5fca79fc9e2848e23709d4579712af890e711e86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Ne=C4=8Dada?= <marek@necada.org>
Date: Sat, 22 Dec 2018 03:25:41 +0000
Subject: [PATCH] Using hypot for 2d norm

Former-commit-id: eb0c5824286c4a56ab5ac068972d13a42aa78838
---
 qpms/vectors.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qpms/vectors.h b/qpms/vectors.h
index 3557c4c..43168a3 100644
--- a/qpms/vectors.h
+++ b/qpms/vectors.h
@@ -35,7 +35,7 @@ static inline double cart2_normsq(const cart2_t a) {
 }
 
 static inline double cart2norm(const cart2_t v) {
-	return sqrt(v.x*v.x + v.y*v.y);
+	return hypot(v.x, v.y); //sqrt(v.x*v.x + v.y*v.y);
 }
 
 static inline pol_t cart2pol(const cart2_t cart) {