# HG changeset patch
# User Nicolas Saunier <nicolas.saunier@polymtl.ca>
# Date 1307998240 14400
# Node ID 9928c2fa72cca96bfe6d8887220b634a01d2c9dc
# Parent  857bcd41e9a22cb456c8d414a7cf80a8f84bf9cd
added equal method to intervals

diff -r 857bcd41e9a2 -r 9928c2fa72cc python/moving.py
--- a/python/moving.py	Mon Jun 13 16:46:16 2011 -0400
+++ b/python/moving.py	Mon Jun 13 16:50:40 2011 -0400
@@ -32,6 +32,9 @@
         '''Returns the length of the interval'''
         return float(max(0,self.last-self.first))
 
+    def equal(self, i2):
+        return self.first==i2.first and self.last == i2.last
+
     def getList(self):
         return [self.first, self.last]
 
diff -r 857bcd41e9a2 -r 9928c2fa72cc python/tests/moving.txt
--- a/python/tests/moving.txt	Mon Jun 13 16:46:16 2011 -0400
+++ b/python/tests/moving.txt	Mon Jun 13 16:50:40 2011 -0400
@@ -17,6 +17,13 @@
 >>> TimeInterval(10,8).length()
 0.0
 
+>>> TimeInterval(2,5).equal(TimeInterval(2,5))
+True
+>>> TimeInterval(2,5).equal(TimeInterval(2,4))
+False
+>>> TimeInterval(2,5).equal(TimeInterval(5,2))
+False
+
 >>> Point(3,4)-Point(1,7)
 (2.000000,-3.000000)