box compare

2010-09-25 18:31:55 -10:00 · 2010-09-25 18:31:55 -10:00 · 33df0ed0dc
commit 33df0ed0dc
parent 6e6ba93855
1 changed files with 3 additions and 0 deletions
--- a/box.py
+++ b/box.py
@ -99,6 +99,9 @@ class BoundingBox (object):
        if z<self.minz or z>=self.maxz: return False
        
        return True;
+    
+    def __cmp__(a, b):
+        return cmp( (a.origin, a.size), (b.origin, b.size) )
        
    def __repr__(self):
        return "BoundingBox({0}, {1})".format(self.origin, self.size)