Mercurial > hg > nsaunier > traffic-intelligence

comparison python/event.py @ 283:dbe7e53334d7

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added function to create interactions
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Fri, 21 Dec 2012 18:20:12 -0500
parents 857bcd41e9a2
children 9f81218e497a
comparison
equal deleted inserted replaced
282:abbd4bc13dac 283:dbe7e53334d7
19 'side': 2, 19 'side': 2,
20 'parallel': 3} 20 'parallel': 3}
21 21
22 def __init__(self, num = None, timeInterval = None, roaduserNum1 = None, roaduserNum2 = None, movingObject1 = None, movingObject2 = None, categoryNum = None): 22 def __init__(self, num = None, timeInterval = None, roaduserNum1 = None, roaduserNum2 = None, movingObject1 = None, movingObject2 = None, categoryNum = None):
23 moving.STObject.__init__(self, num, timeInterval) 23 moving.STObject.__init__(self, num, timeInterval)
24 self.roaduserNum1 = roaduserNum1 24 self.roaduserNumbers = set([roaduserNum1, roaduserNum2])
25 self.roaduserNum2 = roaduserNum2
26 self.movingObject1 = movingObject1 25 self.movingObject1 = movingObject1
27 self.movingObject2 = movingObject2 26 self.movingObject2 = movingObject2
28 self.categoryNum = categoryNum 27 self.categoryNum = categoryNum
29 28
30 def getIndicator(self, indicatorName): 29 def getIndicator(self, indicatorName):
49 collisionCourseCosine[instant] = collisionCourseDotProduct[i]/(distances[i]*deltav.norm2()) 48 collisionCourseCosine[instant] = collisionCourseDotProduct[i]/(distances[i]*deltav.norm2())
50 self.indicators = [moving.SeverityIndicator('Collision Course Dot Product', collisionCourseDotProduct, self.timeInterval), 49 self.indicators = [moving.SeverityIndicator('Collision Course Dot Product', collisionCourseDotProduct, self.timeInterval),
51 moving.SeverityIndicator('Distances', distances, self.timeInterval), 50 moving.SeverityIndicator('Distances', distances, self.timeInterval),
52 moving.SeverityIndicator('Collision Course Cosine', collisionCourseCosine)] 51 moving.SeverityIndicator('Collision Course Cosine', collisionCourseCosine)]
53 52
53 def createInteractions(objects):
54 '''Create all interactions of two co-existing road users
55
56 todo add test to compute categories?'''
57 interactions = []
58 num = 0
59 for i in xrange(len(objects)):
60 for j in xrange(i):
61 commonTimeInterval = objects[i].commonTimeInterval(objects[j])
62 if not commonTimeInterval.empty():
63 interactions.append(Interaction(num, commonTimeInterval, objects[i].num, objects[j].num, objects[i], objects[j]))
64 num += 1
65 return interactions
66
54 class Crossing(moving.STObject): 67 class Crossing(moving.STObject):
55 '''Class for the event of a street crossing 68 '''Class for the event of a street crossing
56 69
57 TODO: detecter passage sur la chaussee 70 TODO: detecter passage sur la chaussee
58 identifier origines et destination (ou uniquement chaussee dans FOV) 71 identifier origines et destination (ou uniquement chaussee dans FOV)