# HG changeset patch
# User Nicolas Saunier <nicolas.saunier@polymtl.ca>
# Date 1583445228 18000
# Node ID 342701cdac30456cf0aae0abf18ba973b5d44488
# Parent  4b2a55d570c19b35176dc03751de0a2b76df2715
bug fix for concatenate

diff -r 4b2a55d570c1 -r 342701cdac30 trafficintelligence/moving.py
--- a/trafficintelligence/moving.py	Thu Mar 05 16:20:29 2020 -0500
+++ b/trafficintelligence/moving.py	Thu Mar 05 16:53:48 2020 -0500
@@ -1326,7 +1326,7 @@
             featurePositions = Trajectory()
             featureVelocities = Trajectory()
             p = firstObject.getPositionAtInstant(emptyInterval.first)+v
-            for t in range(emptyInterval.first+1, emptyInterval.last):
+            for t in range(emptyInterval.first+1, emptyInterval.last+1):
             	positions.addPosition(p)
             	velocities.addPosition(v)
             	featurePositions.addPosition(p)
diff -r 4b2a55d570c1 -r 342701cdac30 trafficintelligence/utils.py
--- a/trafficintelligence/utils.py	Thu Mar 05 16:20:29 2020 -0500
+++ b/trafficintelligence/utils.py	Thu Mar 05 16:53:48 2020 -0500
@@ -88,6 +88,15 @@
         result[x] = i
     return result
 
+def findElement(l, num):
+    i = 0
+    while l[i].getNum() != num:
+        i += 1
+    if i < len(l):
+        return l[i]
+    else:
+        return None
+
 #########################
 # Simple statistics
 #########################