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diff python/moving.py @ 987:f026ce2af637

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found bug with direct ttc computation
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 07 Mar 2018 23:37:00 -0500
parents 51d8406b2489
children e8eabef7857c
line wrap: on
line diff
--- a/python/moving.py	Tue Mar 06 23:54:10 2018 -0500
+++ b/python/moving.py	Wed Mar 07 23:37:00 2018 -0500
@@ -318,6 +318,10 @@
         return p1.x*p2.y-p1.y*p2.x
 
     @staticmethod
+    def parallel(p1, p2):
+        return Point.cross(p1, p2) == 0.
+    
+    @staticmethod
     def cosine(p1, p2):
         return Point.dot(p1,p2)/(p1.norm2()*p2.norm2())