From 2a39a6cbd8877e098d4f659daafde608aec23a73 Mon Sep 17 00:00:00 2001
From: Florian Meyer <florianfelix@web.de>
Date: Thu, 10 Jun 2010 18:42:32 +0000
Subject: [PATCH] now really the correct fix for zero edge lengths
---
curve_simplify.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/curve_simplify.py b/curve_simplify.py
index 5cc062326..70e9f8255 100644
--- a/curve_simplify.py
+++ b/curve_simplify.py
@@ -142,6 +142,9 @@ def altitude(point1, point2, pointn):
if edge2.length == 0:
altitude = 0
return altitude
+ if edge1.length == 0:
+ altitude = edge2.length
+ return altitude
alpha = edge1.angle(edge2)
altitude = math.sin(alpha) * edge2.length
return altitude
--
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