repo/traffic-intelligence: python/events.py annotate

annotate python/events.py @ 619:dc2d0a0d7fe1

merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015)

author	Nicolas Saunier <nicolas.saunier@polymtl.ca>
date	Wed, 10 Dec 2014 15:27:08 -0500
parents	306db0f3c7a2
children	82e9f78a4714

rev	line source
56 61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	1 #! /usr/bin/env python
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	2 '''Libraries for events
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	3 Interactions, pedestrian crossing...'''
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	4
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	5 import numpy as np
306 93d851d0d21e bug correction, minor work on indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 299 diff changeset	6 from numpy import arccos
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	7
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	8 import multiprocessing
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	9 import itertools
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	10
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	11 import moving, prediction, indicators, utils
56 61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	12 __metaclass__ = type
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	13
613 306db0f3c7a2 move 4 functions from trajLearning file MohamedGomaa parents: 610 diff changeset	14 def findRoute(prototypes,objects,i,j,noiseEntryNums,noiseExitNums,minSimilarity= 0.3, spatialThreshold=1.0, delta=180):
619 dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	15 if i[0] not in noiseEntryNums:
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	16 prototypesRoutes= [ x for x in sorted(prototypes.keys()) if i[0]==x[0]]
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	17 elif i[1] not in noiseExitNums:
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	18 prototypesRoutes=[ x for x in sorted(prototypes.keys()) if i[1]==x[1]]
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	19 else:
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	20 prototypesRoutes=[x for x in sorted(prototypes.keys())]
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	21 routeSim={}
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	22 lcss = utils.LCSS(similarityFunc=lambda x,y: (distanceForLCSS(x,y) <= spatialThreshold),delta=delta)
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	23 for y in prototypesRoutes:
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	24 if y in prototypes.keys():
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	25 prototypesIDs=prototypes[y]
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	26 similarity=[]
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	27 for x in prototypesIDs:
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	28 s=lcss.computeNormalized(objects[j].positions, objects[x].positions)
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	29 similarity.append(s)
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	30 routeSim[y]=max(similarity)
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	31 route=max(routeSim, key=routeSim.get)
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	32 if routeSim[route]>=minSimilarity:
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	33 return route
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	34 else:
dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	35 return i
613 306db0f3c7a2 move 4 functions from trajLearning file MohamedGomaa parents: 610 diff changeset	36
610 0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	37 def getRoute(obj,prototypes,objects,noiseEntryNums,noiseExitNums,useDestination=True):
0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	38 route=(obj.startRouteID,obj.endRouteID)
0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	39 if useDestination:
0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	40 if route not in prototypes.keys():
613 306db0f3c7a2 move 4 functions from trajLearning file MohamedGomaa parents: 610 diff changeset	41 route= findRoute(prototypes,objects,route,obj.getNum(),noiseEntryNums,noiseExitNums)
610 0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	42 return route
0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	43
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	44 class Interaction(moving.STObject):
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	45 '''Class for an interaction between two road users
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	46 or a road user and an obstacle
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	47
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	48 link to the moving objects
294 1f253f218b9f evolution of indicators and their computation in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 293 diff changeset	49 contains the indicators in a dictionary with the names as keys
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	50 '''
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	51
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	52 categories = {'Head On': 0,
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	53 'rearend': 1,
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	54 'side': 2,
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	55 'parallel': 3}
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	56
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	57 indicatorNames = ['Collision Course Dot Product',
419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	58 'Collision Course Angle',
419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	59 'Distance',
419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	60 'Minimum Distance',
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	61 'Velocity Angle',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	62 'Speed Differential',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	63 'Collision Probability',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	64 'Time to Collision',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	65 'Probability of Successful Evasive Action',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	66 'predicted Post Encroachment Time']
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	67
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	68 indicatorNameToIndices = utils.inverseEnumeration(indicatorNames)
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	69
388 6e0dedd34920 minor name change Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 387 diff changeset	70 indicatorShortNames = ['CCDP',
408 365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	71 'CCA',
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	72 'Dist',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	73 'MinDist',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	74 'VA',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	75 'SD',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	76 'PoC',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	77 'TTC',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	78 'P(SEA)',
2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	79 'pPET']
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	80
408 365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	81 indicatorUnits = ['',
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	82 'rad',
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	83 'm',
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	84 'm',
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	85 'rad',
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	86 'm/s',
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	87 '',
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	88 's',
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	89 '',
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	90 '']
365d8dee44f3 last changes for TRB14 Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 388 diff changeset	91
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	92 def __init__(self, num = None, timeInterval = None, roaduserNum1 = None, roaduserNum2 = None, roadUser1 = None, roadUser2 = None, categoryNum = None):
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	93 moving.STObject.__init__(self, num, timeInterval)
566 07b1bd0785cd simplifications to interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 559 diff changeset	94 if timeInterval == None and roadUser1 != None and roadUser2 != None:
07b1bd0785cd simplifications to interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 559 diff changeset	95 self.timeInterval = roadUser1.commonTimeInterval(roadUser2)
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	96 self.roadUser1 = roadUser1
419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	97 self.roadUser2 = roadUser2
566 07b1bd0785cd simplifications to interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 559 diff changeset	98 if roaduserNum1 != None and roaduserNum2 != None:
07b1bd0785cd simplifications to interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 559 diff changeset	99 self.roadUserNumbers = set([roaduserNum1, roaduserNum2])
07b1bd0785cd simplifications to interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 559 diff changeset	100 elif roadUser1 != None and roadUser2 != None:
07b1bd0785cd simplifications to interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 559 diff changeset	101 self.roadUserNumbers = set(roadUser1.getNum(), roadUser2.getNum())
07b1bd0785cd simplifications to interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 559 diff changeset	102 else:
07b1bd0785cd simplifications to interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 559 diff changeset	103 self.roadUserNumbers = None
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	104 self.categoryNum = categoryNum
294 1f253f218b9f evolution of indicators and their computation in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 293 diff changeset	105 self.indicators = {}
451 cd342a774806 Point/CurvilinearTrajectory/Interaction utiles Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 436 diff changeset	106 self.interactionInterval = None
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	107
340 1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 339 diff changeset	108 def getRoadUserNumbers(self):
1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 339 diff changeset	109 return self.roadUserNumbers
1046b7346886 work in progress on storing indicator values Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 339 diff changeset	110
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	111 def getIndicator(self, indicatorName):
321 a5e40bd04cf4 rearranged LCSS indicator functions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 320 diff changeset	112 return self.indicators.get(indicatorName, None)
294 1f253f218b9f evolution of indicators and their computation in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 293 diff changeset	113
1f253f218b9f evolution of indicators and their computation in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 293 diff changeset	114 def addIndicator(self, indicator):
321 a5e40bd04cf4 rearranged LCSS indicator functions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 320 diff changeset	115 if indicator:
a5e40bd04cf4 rearranged LCSS indicator functions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 320 diff changeset	116 self.indicators[indicator.name] = indicator
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	117
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	118 def computeIndicators(self):
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	119 '''Computes the collision course cosine only if the cosine is positive'''
294 1f253f218b9f evolution of indicators and their computation in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 293 diff changeset	120 collisionCourseDotProducts = {}#[0]*int(self.timeInterval.length())
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	121 collisionCourseAngles = {}
325 6c9c7c956926 added velocity angle in indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 321 diff changeset	122 velocityAngles = {}
294 1f253f218b9f evolution of indicators and their computation in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 293 diff changeset	123 distances = {}#[0]*int(self.timeInterval.length())
1f253f218b9f evolution of indicators and their computation in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 293 diff changeset	124 speedDifferentials = {}
452 c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	125 interactionInstants = []
294 1f253f218b9f evolution of indicators and their computation in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 293 diff changeset	126 for instant in self.timeInterval:
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	127 deltap = self.roadUser1.getPositionAtInstant(instant)-self.roadUser2.getPositionAtInstant(instant)
325 6c9c7c956926 added velocity angle in indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 321 diff changeset	128 v1 = self.roadUser1.getVelocityAtInstant(instant)
6c9c7c956926 added velocity angle in indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 321 diff changeset	129 v2 = self.roadUser2.getVelocityAtInstant(instant)
6c9c7c956926 added velocity angle in indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 321 diff changeset	130 deltav = v2-v1
6c9c7c956926 added velocity angle in indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 321 diff changeset	131 velocityAngles[instant] = arccos(moving.Point.dot(v1, v2)/(v1.norm2()*v2.norm2()))
299 7e5fb4abd070 renaming event to events and correcting errors in indicator computation Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 294 diff changeset	132 collisionCourseDotProducts[instant] = moving.Point.dot(deltap, deltav)
317 d280b881e860 added indicator min distance Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 310 diff changeset	133 distances[instant] = deltap.norm2()
294 1f253f218b9f evolution of indicators and their computation in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 293 diff changeset	134 speedDifferentials[instant] = deltav.norm2()
452 c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	135 if collisionCourseDotProducts[instant] > 0:
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	136 interactionInstants.append(instant)
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	137 collisionCourseAngles[instant] = arccos(collisionCourseDotProducts[instant]/(distances[instant]*speedDifferentials[instant]))
306 93d851d0d21e bug correction, minor work on indicators Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 299 diff changeset	138
452 c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	139 if len(interactionInstants) >= 2:
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	140 self.interactionInterval = moving.TimeInterval(interactionInstants[0], interactionInstants[-1])
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	141 else:
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	142 self.interactionInterval = moving.TimeInterval()
387 91679eb2ff2c cleaning up safety analysis and the new traditional constant velocity method Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	143 self.addIndicator(indicators.SeverityIndicator(Interaction.indicatorNames[0], collisionCourseDotProducts))
91679eb2ff2c cleaning up safety analysis and the new traditional constant velocity method Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	144 self.addIndicator(indicators.SeverityIndicator(Interaction.indicatorNames[1], collisionCourseAngles))
91679eb2ff2c cleaning up safety analysis and the new traditional constant velocity method Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	145 self.addIndicator(indicators.SeverityIndicator(Interaction.indicatorNames[2], distances))
91679eb2ff2c cleaning up safety analysis and the new traditional constant velocity method Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	146 self.addIndicator(indicators.SeverityIndicator(Interaction.indicatorNames[4], velocityAngles))
91679eb2ff2c cleaning up safety analysis and the new traditional constant velocity method Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	147 self.addIndicator(indicators.SeverityIndicator(Interaction.indicatorNames[5], speedDifferentials))
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	148
317 d280b881e860 added indicator min distance Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 310 diff changeset	149 # if we have features, compute other indicators
559 806df5f61c03 adapted safety-analysis script to use multi-threading Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 558 diff changeset	150 if len(self.roadUser1.features) != 0 and len(self.roadUser2.features) != 0:
317 d280b881e860 added indicator min distance Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 310 diff changeset	151 minDistance={}
d280b881e860 added indicator min distance Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 310 diff changeset	152 for instant in self.timeInterval:
382 ba813f148ade development for clustering Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 378 diff changeset	153 minDistance[instant] = moving.MovingObject.minDistance(self.roadUser1, self.roadUser2, instant)
387 91679eb2ff2c cleaning up safety analysis and the new traditional constant velocity method Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	154 self.addIndicator(indicators.SeverityIndicator(Interaction.indicatorNames[3], minDistance))
317 d280b881e860 added indicator min distance Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 310 diff changeset	155
610 0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	156 def computeCrossingsCollisions(self, predictionParameters, collisionDistanceThreshold, timeHorizon, computeCZ = False, debug = False, timeInterval = None, nProcesses = 1,usePrototypes=True,route1= (-1,-1),route2=(-1,-1),prototypes={},secondStepPrototypes={},nMatching={},objects=[],noiseEntryNums=[],noiseExitNums=[],minSimilarity=0.1,mostMatched=None,useDestination=True,useSpeedPrototype=True,acceptPartialLength=30, step=1):
338 f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	157 '''Computes all crossing and collision points at each common instant for two road users. '''
f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	158 self.collisionPoints={}
339 9c1818a71c9c minor Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 338 diff changeset	159 self.crossingZones={}
338 f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	160 TTCs = {}
610 0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	161 if usePrototypes:
0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	162 route1= getRoute(self.roadUser1,prototypes,objects,noiseEntryNums,noiseExitNums,useDestination)
0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	163 route2= getRoute(self.roadUser2,prototypes,objects,noiseEntryNums,noiseExitNums,useDestination)
338 f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	164
f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	165 if timeInterval:
f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	166 commonTimeInterval = timeInterval
317 d280b881e860 added indicator min distance Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 310 diff changeset	167 else:
338 f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	168 commonTimeInterval = self.timeInterval
610 0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	169 self.collisionPoints, self.crossingZones = prediction.computeCrossingsCollisions(predictionParameters, self.roadUser1, self.roadUser2, collisionDistanceThreshold, timeHorizon, computeCZ, debug, commonTimeInterval, nProcesses,usePrototypes,route1,route2,prototypes,secondStepPrototypes,nMatching,objects,noiseEntryNums,noiseExitNums,minSimilarity,mostMatched,useDestination,useSpeedPrototype,acceptPartialLength, step)
558 a80ef6931fd8 updated safety-analysis to test multiprocessing Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 526 diff changeset	170 for i, cp in self.collisionPoints.iteritems():
a80ef6931fd8 updated safety-analysis to test multiprocessing Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 526 diff changeset	171 TTCs[i] = prediction.SafetyPoint.computeExpectedIndicator(cp)
341 2f39c4ed0b62 first version of indicator saving to sqlite Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 340 diff changeset	172 # add probability of collision, and probability of successful evasive action
387 91679eb2ff2c cleaning up safety analysis and the new traditional constant velocity method Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 382 diff changeset	173 self.addIndicator(indicators.SeverityIndicator(Interaction.indicatorNames[7], TTCs))
338 f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	174
f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	175 if computeCZ:
f3aceea2afbb first safety analysis script Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 325 diff changeset	176 pPETs = {}
610 0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	177 for i, cz in self.crossingZones.iteritems():
0dc36203973d remove dublicated code for collision/crossing computations MohamedGomaa parents: 607 diff changeset	178 pPETs[i] = prediction.SafetyPoint.computeExpectedIndicator(cz)
607 84690dfe5560 add some functions for behaviour analysis MohamedGomaa parents: 566 diff changeset	179 self.addIndicator(indicators.SeverityIndicator(Interaction.indicatorNames[9], pPETs))
619 dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	180
310 f7ca78a11ea6 add functions to add videofilename and interaction type in Interaction class Mohamed Gomaa parents: 306 diff changeset	181 def addVideoFilename(self,videoFilename):
619 dc2d0a0d7fe1 merged code from Mohamed Gomaa Mohamed for the use of points of interests in mation pattern learning and motion prediction (TRB 2015) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 613 diff changeset	182 self.videoFilename= videoFilename
310 f7ca78a11ea6 add functions to add videofilename and interaction type in Interaction class Mohamed Gomaa parents: 306 diff changeset	183
f7ca78a11ea6 add functions to add videofilename and interaction type in Interaction class Mohamed Gomaa parents: 306 diff changeset	184 def addInteractionType(self,interactionType):
454 62d05436099d corrected indentation bug Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 452 diff changeset	185 ''' interaction types: conflict or collision if they are known'''
451 cd342a774806 Point/CurvilinearTrajectory/Interaction utiles Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 436 diff changeset	186 self.interactionType= interactionType
cd342a774806 Point/CurvilinearTrajectory/Interaction utiles Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 436 diff changeset	187
487 e04b22ce2fcd generalized createInteractions to 2 lists of objects (for cars and pedestrians for example) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 454 diff changeset	188 def createInteractions(objects, _others = None):
e04b22ce2fcd generalized createInteractions to 2 lists of objects (for cars and pedestrians for example) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 454 diff changeset	189 '''Create all interactions of two co-existing road users'''
e04b22ce2fcd generalized createInteractions to 2 lists of objects (for cars and pedestrians for example) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 454 diff changeset	190 if _others != None:
e04b22ce2fcd generalized createInteractions to 2 lists of objects (for cars and pedestrians for example) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 454 diff changeset	191 others = _others
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	192
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	193 interactions = []
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	194 num = 0
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	195 for i in xrange(len(objects)):
487 e04b22ce2fcd generalized createInteractions to 2 lists of objects (for cars and pedestrians for example) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 454 diff changeset	196 if _others == None:
e04b22ce2fcd generalized createInteractions to 2 lists of objects (for cars and pedestrians for example) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 454 diff changeset	197 others = objects[:i]
e04b22ce2fcd generalized createInteractions to 2 lists of objects (for cars and pedestrians for example) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 454 diff changeset	198 for j in xrange(len(others)):
489 000bddf84ad0 corrected bugs in safety analysis Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 487 diff changeset	199 commonTimeInterval = objects[i].commonTimeInterval(others[j])
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	200 if not commonTimeInterval.empty():
489 000bddf84ad0 corrected bugs in safety analysis Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 487 diff changeset	201 interactions.append(Interaction(num, commonTimeInterval, objects[i].num, others[j].num, objects[i], others[j]))
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	202 num += 1
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	203 return interactions
ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	204
430 fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	205 def prototypeCluster(interactions, similarityMatrix, alignmentMatrix, indicatorName, minSimilarity):
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	206 '''Finds exemplar indicator time series for all interactions
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	207 Returns the prototype indices (in the interaction list) and the label of each indicator (interaction)
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	208
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	209 if an indicator profile (time series) is different enough (<minSimilarity),
452 c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	210 it will become a new prototype.
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	211 Non-prototype interactions will be assigned to an existing prototype'''
430 fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	212
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	213 # sort indicators based on length
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	214 indices = range(similarityMatrix.shape[0])
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	215 def compare(i, j):
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	216 if len(interactions[i].getIndicator(indicatorName)) > len(interactions[j].getIndicator(indicatorName)):
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	217 return -1
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	218 elif len(interactions[i].getIndicator(indicatorName)) == len(interactions[j].getIndicator(indicatorName)):
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	219 return 0
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	220 else:
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	221 return 1
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	222 indices.sort(compare)
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	223 # go through all indicators
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	224 prototypeIndices = [indices[0]]
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	225 for i in indices[1:]:
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	226 if similarityMatrix[i][prototypeIndices].max() < minSimilarity:
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	227 prototypeIndices.append(i)
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	228
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	229 # assignment
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	230 labels = [-1]*similarityMatrix.shape[0]
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	231 indices = [i for i in range(similarityMatrix.shape[0]) if i not in prototypeIndices]
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	232 for i in prototypeIndices:
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	233 labels[i] = i
436 b64ff7fe7b45 corrected clustering bug (in indicator assignment) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 430 diff changeset	234 for i in indices:
430 fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	235 prototypeIndex = similarityMatrix[i][prototypeIndices].argmax()
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	236 labels[i] = prototypeIndices[prototypeIndex]
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	237
fb3654a9127d integrating indicator clustering code Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 408 diff changeset	238 return prototypeIndices, labels
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	239
452 c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	240 def prototypeMultivariateCluster(interactions, similarityMatrics, indicatorNames, minSimilarities, minClusterSize):
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	241 '''Finds exmaple indicator time series (several indicators) for all interactions
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	242
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	243 if any interaction indicator time series is different enough (<minSimilarity),
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	244 it will become a new prototype.
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	245 Non-prototype interactions will be assigned to an existing prototype if all indicators are similar enough'''
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	246 pass
c59a47ce0209 reorganized interactioninterval (in compute indicators) and comments Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 451 diff changeset	247
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	248 # TODO:
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	249 #http://stackoverflow.com/questions/3288595/multiprocessing-using-pool-map-on-a-function-defined-in-a-class
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	250 #http://www.rueckstiess.net/research/snippets/show/ca1d7d90
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	251 def calculateIndicatorPipe(pairs, predParam, timeHorizon=75,collisionDistanceThreshold=1.8):
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	252 collisionPoints, crossingZones = prediction.computeCrossingsCollisions(pairs.roadUser1, pairs.roadUser2, predParam, collisionDistanceThreshold, timeHorizon)
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	253 #print pairs.num
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	254 # Ignore empty collision points
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	255 empty = 1
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	256 for i in collisionPoints:
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	257 if(collisionPoints[i] != []):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	258 empty = 0
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	259 if(empty == 1):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	260 pairs.hasCP = 0
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	261 else:
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	262 pairs.hasCP = 1
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	263 pairs.CP = collisionPoints
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	264
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	265 # Ignore empty crossing zones
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	266 empty = 1
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	267 for i in crossingZones:
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	268 if(crossingZones[i] != []):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	269 empty = 0
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	270 if(empty == 1):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	271 pairs.hasCZ = 0
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	272 else:
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	273 pairs.hasCZ = 1
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	274 pairs.CZ = crossingZones
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	275 return pairs
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	276
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	277 def calculateIndicatorPipe_star(a_b):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	278 """Convert `f([1,2])` to `f(1,2)` call."""
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	279 return calculateIndicatorPipe(*a_b)
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	280
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	281 class VehPairs():
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	282 '''Create a veh-pairs object from objects list'''
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	283 def __init__(self,objects):
293 ee3302528cdc rearranged new code by Paul (works now) Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 292 diff changeset	284 self.pairs = createInteractions(objects)
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	285 self.interactionCount = 0
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	286 self.CPcount = 0
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	287 self.CZcount = 0
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	288
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	289 # Process indicator calculation with support for multi-threading
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	290 def calculateIndicators(self,predParam,threads=1,timeHorizon=75,collisionDistanceThreshold=1.8):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	291 if(threads > 1):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	292 pool = multiprocessing.Pool(threads)
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	293 self.pairs = pool.map(calculateIndicatorPipe_star, itertools.izip(self.pairs, itertools.repeat(predParam)))
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	294 pool.close()
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	295 else:
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	296 #prog = Tools.ProgressBar(0, len(self.pairs), 77) #Removed in traffic-intelligenc port
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	297 for j in xrange(len(self.pairs)):
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	298 #prog.updateAmount(j) #Removed in traffic-intelligenc port
320 419f30491a4b renamed fields movingObject to roadUser, etc Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 317 diff changeset	299 collisionPoints, crossingZones = prediction.computeCrossingsCollisions(self.pairs[j].roadUser1, self.pairs[j].roadUser2, predParam, collisionDistanceThreshold, timeHorizon)
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	300
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	301 # Ignore empty collision points
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	302 empty = 1
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	303 for i in collisionPoints:
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	304 if(collisionPoints[i] != []):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	305 empty = 0
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	306 if(empty == 1):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	307 self.pairs[j].hasCP = 0
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	308 else:
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	309 self.pairs[j].hasCP = 1
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	310 self.pairs[j].CP = collisionPoints
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	311
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	312 # Ignore empty crossing zones
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	313 empty = 1
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	314 for i in crossingZones:
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	315 if(crossingZones[i] != []):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	316 empty = 0
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	317 if(empty == 1):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	318 self.pairs[j].hasCZ = 0
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	319 else:
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	320 self.pairs[j].hasCZ = 1
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	321 self.pairs[j].CZ = crossingZones
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	322
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	323 for j in self.pairs:
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	324 self.interactionCount = self.interactionCount + len(j.CP)
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	325 self.CPcount = len(self.getCPlist())
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	326 self.Czcount = len(self.getCZlist())
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	327
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	328
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	329 def getPairsWCP(self):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	330 lists = []
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	331 for j in self.pairs:
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	332 if(j.hasCP):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	333 lists.append(j.num)
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	334 return lists
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	335
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	336 def getPairsWCZ(self):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	337 lists = []
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	338 for j in self.pairs:
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	339 if(j.hasCZ):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	340 lists.append(j.num)
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	341 return lists
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	342
526 21bdeb29f855 corrected bug in initialization of lists and loading trajectories from vissim files Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 489 diff changeset	343 def getCPlist(self,indicatorThreshold=float('Inf')):
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	344 lists = []
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	345 for j in self.pairs:
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	346 if(j.hasCP):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	347 for k in j.CP:
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	348 if(j.CP[k] != [] and j.CP[k][0].indicator < indicatorThreshold):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	349 lists.append([k,j.CP[k][0]])
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	350 return lists
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	351
526 21bdeb29f855 corrected bug in initialization of lists and loading trajectories from vissim files Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 489 diff changeset	352 def getCZlist(self,indicatorThreshold=float('Inf')):
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	353 lists = []
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	354 for j in self.pairs:
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	355 if(j.hasCZ):
9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	356 for k in j.CZ:
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	357 if(j.CZ[k] != [] and j.CZ[k][0].indicator < indicatorThreshold):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	358 lists.append([k,j.CZ[k][0]])
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	359 return lists
292 8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	360
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	361 def genIndicatorHistogram(self, CPlist=False, bins=range(0,100,1)):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	362 if(not CPlist):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	363 CPlist = self.getCPlist()
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	364 if(not CPlist):
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	365 return False
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	366 TTC_list = []
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	367 for i in CPlist:
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	368 TTC_list.append(i[1].indicator)
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	369 histo = np.histogram(TTC_list,bins=bins)
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	370 histo += (histo[0].astype(float)/np.sum(histo[0]),)
8b2c8a4015f1 class VehPairs updated. Now supports primitive multithreading. Paul@BEAST-III parents: 291 diff changeset	371 return histo
291 9f81218e497a class VehPairs subsumes createInteractions(objects); legacy code remains Paul@BEAST-III parents: 283 diff changeset	372
59 f955e83da499 developed indicators in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 56 diff changeset	373 class Crossing(moving.STObject):
56 61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	374 '''Class for the event of a street crossing
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	375
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	376 TODO: detecter passage sur la chaussee
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	377 identifier origines et destination (ou uniquement chaussee dans FOV)
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	378 carac traversee
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	379 detecter proximite veh (retirer si trop similaire simultanement
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	380 carac interaction'''
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	381
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	382 def __init__(self, roaduserNum = None, num = None, timeInterval = None):
59 f955e83da499 developed indicators in interactions Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 56 diff changeset	383 moving.STObject.__init__(self, num, timeInterval)
56 61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	384 self.roaduserNum = roaduserNum
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	385
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	386
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	387
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	388 if __name__ == "__main__":
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	389 import doctest
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	390 import unittest
489 000bddf84ad0 corrected bugs in safety analysis Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 487 diff changeset	391 suite = doctest.DocFileSuite('tests/events.txt')
000bddf84ad0 corrected bugs in safety analysis Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: 487 diff changeset	392 #suite = doctest.DocTestSuite()
56 61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	393 unittest.TextTestRunner().run(suite)
61fe73df2d36 created new package, moved Interaction class and created Crossing class Nicolas Saunier <nicolas.saunier@polymtl.ca> parents: diff changeset	394

Mercurial Hosting > traffic-intelligence

annotate python/events.py @ 619:dc2d0a0d7fe1