Mercurial Hosting > traffic-intelligence
comparison python/moving.py @ 331:40790d93200e
corrected a bug for Trajectory initialization
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Fri, 14 Jun 2013 08:56:54 -0400 |
parents | a70c205ebdd9 |
children | 3950bfe22768 |
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330:00800ebae698 | 331:40790d93200e |
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337 '''Class for trajectories: temporal sequence of positions | 337 '''Class for trajectories: temporal sequence of positions |
338 | 338 |
339 The class is iterable''' | 339 The class is iterable''' |
340 | 340 |
341 def __init__(self, positions=None): | 341 def __init__(self, positions=None): |
342 if positions: | 342 if positions != None: |
343 self.positions = positions | 343 self.positions = positions |
344 else: | 344 else: |
345 self.positions = [[],[]] | 345 self.positions = [[],[]] |
346 | 346 |
347 @staticmethod | 347 @staticmethod |