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comparison python/moving.py @ 318:82a8fba99bec

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minor
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Sun, 21 Apr 2013 22:38:16 -0400
parents d280b881e860
children 42f2b46ec210
comparison
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317:d280b881e860 318:82a8fba99bec
398 plot(positions[0][:lastCoordinate:timeStep], positions[1][:lastCoordinate:timeStep], options, **kwargs) 398 plot(positions[0][:lastCoordinate:timeStep], positions[1][:lastCoordinate:timeStep], options, **kwargs)
399 if withOrigin: 399 if withOrigin:
400 plot([positions[0][0]], [positions[1][0]], 'ro', **kwargs) 400 plot([positions[0][0]], [positions[1][0]], 'ro', **kwargs)
401 401
402 def project(self, homography): 402 def project(self, homography):
403 from numpy.core.multiarray import array 403 return Trajectory(cvutils.projectTrajectory(homography, self.positions))
404 projected = cvutils.projectArray(homography, array(self.positions))
405 return Trajectory(projected)
406 404
407 def draw(self, options = '', withOrigin = False, timeStep = 1, **kwargs): 405 def draw(self, options = '', withOrigin = False, timeStep = 1, **kwargs):
408 Trajectory._draw(self.positions, options, withOrigin, None, timeStep, **kwargs) 406 Trajectory._draw(self.positions, options, withOrigin, None, timeStep, **kwargs)
409 407
410 def drawAt(self, lastCoordinate, options = '', withOrigin = False, timeStep = 1, **kwargs): 408 def drawAt(self, lastCoordinate, options = '', withOrigin = False, timeStep = 1, **kwargs):