From c0ebccb5b421f427f04a561b7ca0eabde805661f Mon Sep 17 00:00:00 2001
From: Johann Dreo <johann.dreo@thalesgroup.com>
Date: Wed, 21 May 2014 11:22:29 +0200
Subject: [PATCH] Use x,y instead of indexes ir geometry

---
 geometry.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/geometry.py b/geometry.py
index 053a951..0847512 100644
--- a/geometry.py
+++ b/geometry.py
@@ -20,7 +20,7 @@ def middle( pa, pb ):
 
 
 def euclidian_distance( ci, cj, graph = None):
-    return math.sqrt( float(ci[0] - cj[0])**2 + float(ci[1] - cj[1])**2 )
+    return math.sqrt( float( x(ci) - x(cj) )**2 + float( y(ci) - y(cj) )**2 )
 
 
 def linear_equation( p0, p1 ):