Mercurial > hg > nsaunier > traffic-intelligence

diff trafficintelligence/moving.py @ 1306:4bc0651d91f9 default tip

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bug corrected generating last velocity twice and saving it (not saved, duplicated at loading time
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Mon, 30 Mar 2026 15:31:34 -0400
parents f3574e43c238
children
line wrap: on
line diff
--- a/trafficintelligence/moving.py	Mon Jan 26 16:33:26 2026 -0500
+++ b/trafficintelligence/moving.py	Mon Mar 30 15:31:34 2026 -0400
@@ -1748,13 +1748,14 @@
         else:
             return speeds
 
-    def computeVelocities(self, halfWidth = None):
+    def computeVelocities(self, halfWidth = None, duplicateLastVelocity = True):
         '''compute velocities, smoothed if halfwidth is not None '''        
         if halfWidth is None:
             self.velocities = self.getPositions().differentiate(True)
         else:
             self.velocities = self.getPositions().differentiate().filterMovingWindow(halfWidth)
-        self.velocities.addPosition(self.velocities[-1])
+        if duplicateLastVelocity:
+            self.velocities.addPosition(self.velocities[-1])
         
     def smoothPositions(self, halfWidth, replace = False):
         'Returns the smoothed positions (or replaces them)'