From a0bd6bf4b5b518b5b76f876378dbf7588ed64cf5 Mon Sep 17 00:00:00 2001
From: ? <zeno@attnam.com>
Date: Wed, 27 Feb 2019 23:41:28 +0100
Subject: [PATCH] new hypot functions in goldberg

---
 geometry.cpp | 2 +-
 goldberg.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/geometry.cpp b/geometry.cpp
index 8942bc80..36ac9a4b 100644
--- a/geometry.cpp
+++ b/geometry.cpp
@@ -284,7 +284,7 @@ namespace geom3 {
   ld actual_wall_height() {
       #if CAP_GP
       if(GOLDBERG && gp_autoscale_heights) 
-        return wall_height * min<ld>(4 / hypot2(gp::next), 1);
+        return wall_height * min<ld>(4 / hypot_d(2, gp::next), 1);
       #endif
       return wall_height;
       }
diff --git a/goldberg.cpp b/goldberg.cpp
index b2311883..d2687725 100644
--- a/goldberg.cpp
+++ b/goldberg.cpp
@@ -565,7 +565,7 @@ namespace hr { namespace gp {
       else
         area = x * x + y * y;
       next = point3(x+y/2., -y * sqrt(3) / 2, 0);
-      ld scale = 1 / hypot2(next);
+      ld scale = 1 / hypot_d(2, next);
       crossf *= scale;
       hepvdist *= scale;
       hexhexdist *= scale;