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comparison python/moving.py @ 369:027e254f0b53

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lcss subclass for indicators
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Mon, 15 Jul 2013 16:47:09 -0400
parents 2db4e76599a1
children 349eb1e09f45
comparison
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368:2db4e76599a1 369:027e254f0b53
537 return traj 537 return traj
538 538
539 # version 2: use shapely polygon contains 539 # version 2: use shapely polygon contains
540 540
541 @staticmethod 541 @staticmethod
542 def norm2LCSS(t1, t2, threshold): 542 def lcss(t1, t2, lcss):
543 return utils.LCSS(t1, t2, lambda x,y: Point.distanceNorm2(x,y) <= threshold) 543 return lcss.compute(t1, t2)
544
545 @staticmethod
546 def normMaxLCSS(t1, t2, threshold):
547 return utils.LCSS(t1, t2, lambda p1, p2: (p1-p2).normMax() <= threshold)
548 544
549 class CurvilinearTrajectory(Trajectory): 545 class CurvilinearTrajectory(Trajectory):
550 '''Sub class of trajectory for trajectories with curvilinear coordinates and lane assignements 546 '''Sub class of trajectory for trajectories with curvilinear coordinates and lane assignements
551 longitudinal coordinate is stored as first coordinate (exterior name S) 547 longitudinal coordinate is stored as first coordinate (exterior name S)
552 lateral coordiante is stored as second coordinate''' 548 lateral coordiante is stored as second coordinate'''