From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 30 Dec 2017 12:06:46 +0000 (+0000)
Subject: helixish: debugging output
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=1ed43c38866a20a296834e09d2a567b294f83c44;p=moebius3.git

helixish: debugging output

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/helixish.py b/helixish.py
index b9a51ae..1d36fae 100644
--- a/helixish.py
+++ b/helixish.py
@@ -53,7 +53,7 @@ class HelixishCurve():
 
     dPQplane_normal = unit_v(dPQplane_normal)
 
-    vdbg().arrow([0,0,0], dPQplane_normal)
+    vdbg().arrow([0,0,0], dPQplane_normal, color=(1,1,0))
 
     dPQplane_basis = np.column_stack((np.cross(dp, dPQplane_normal),
                                       dp,