Mercurial Hosting > traffic-intelligence

annotate python/moving.py @ 19:5a21d2cfee44

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
added polygon plotting
author Nicolas Saunier <nico@confins.net>
date Fri, 27 Nov 2009 19:16:12 -0500
parents 9d6831cfe675
children 3c4629550f5f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
1 #! /usr/bin/env python
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
2 '''Libraries for moving objects, trajectories...'''
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
3
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
4 import utils;
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
5
16
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
6 from math import sqrt, hypot;
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
7
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
8 from shapely.geometry import Polygon
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
9
0
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
10 __metaclass__ = type
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
11
aed8eb63cdde initial commit with non-functional python code for NGSIM
Nicolas Saunier <nico@confins.net>
parents:
diff changeset
12 #class MovingObject:
2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
13
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
14 class TimeInterval:
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
15 '''Temporal interval'''
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
16 def __init__(self, first=0, last=-1):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
17 self.first=first
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
18 self.last=last
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
19
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
20 def __str__(self):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
21 return '%d %d'%(self.first, self.last)
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
22
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
23 def empty(self):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
24 '''
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
25 >>> TimeInterval().empty()
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
26 True
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
27 >>> TimeInterval(0,1).empty()
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
28 False
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
29 '''
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
30 return self.first > self.last
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
31
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
32 def length(self):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
33 '''Returns the length of the interval
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
34
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
35 >>> TimeInterval(0,1).length()
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
36 2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
37 >>> TimeInterval(10,8).length()
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
38 0
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
39 '''
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
40 return max(0,self.last-self.first+1)
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
41
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
42 def getList(self):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
43 return [self.first, self.last]
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
44
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
45 def contains(self, instant):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
46 return (self.first<=instant and self.last>=instant)
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
47
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
48 def inside(self, interval2):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
49 'indicates if the temporal interval of self is comprised in interval2'
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
50 return (self.first >= interval2.first) and (self.last <= interval2.last)
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
51
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
52 def union(self, interval2):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
53 '''Largest interval comprising self and interval2'''
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
54 return TimeInterval(min(self.first, interval2.first), max(self.last, interval2.last))
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
55
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
56 def intersection(self, interval2):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
57 '''Largest interval comprising self and interval2'''
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
58 return TimeInterval(max(self.first, interval2.first), min(self.last, interval2.last))
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
59
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
60
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
61 # class BoundingPolygon:
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
62 # '''Class for a polygon bounding a set of points
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
63 # with methods to create intersection, unions...
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
64 # '''
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
65 # We will use the polygon class of Shapely
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
66
2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
67 class STObject:
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
68 '''Class for spatio-temporal object
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
69 i.e. with temporal and spatial existence
6
597d61c1eebe minor doc update
Nicolas Saunier <nico@confins.net>
parents: 2
diff changeset
70 (time interval and bounding polygon for positions (e.g. rectangle)).
597d61c1eebe minor doc update
Nicolas Saunier <nico@confins.net>
parents: 2
diff changeset
71 It does not mean that the object is defined
597d61c1eebe minor doc update
Nicolas Saunier <nico@confins.net>
parents: 2
diff changeset
72 for all time instants within the time interval'''
2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
73
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
74 def __init__(self, num = None, timeInterval = None, boundingPolygon = None):
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
75 self.num = num
2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
76 self.timeInterval = timeInterval
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
77 self.boundingPolygon = boundingPolygon
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
78
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
79 def empty(self):
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
80 return self.timeInterval.empty() or not self.boudingPolygon
2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
81
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
82 def getFirstInstant(self):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
83 return self.timeInterval.first()
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
84
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
85 def getLastInstant(self):
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
86 return self.timeInterval.first()
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
87
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
88 class Trajectory:
2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
89 '''Class for trajectories
6
597d61c1eebe minor doc update
Nicolas Saunier <nico@confins.net>
parents: 2
diff changeset
90 i.e. a temporal sequence of positions'''
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
91
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
92 def __init__(self, positions = None):
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
93 self.positions = positions
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
94
16
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
95 def __str__(self):
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
96 return ' '.join(map(utils.printPoint, self.positions[0], self.positions[1]))
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
97
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
98 def addPosition(self, point):
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
99 if not self.positions:
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
100 self.positions = [[point[0]],[point[1]]]
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
101 else:
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
102 self.positions[0].append(point[0])
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
103 self.positions[1].append(point[1])
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
104
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
105 def draw(self):
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
106 from matplotlib.pylab import plot
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
107 plot(self.positions[0], self.positions[1])
2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
108
14
e7bbe8465591 homography and other utils
Nicolas Saunier <nico@confins.net>
parents: 13
diff changeset
109 def xBounds(self):
e7bbe8465591 homography and other utils
Nicolas Saunier <nico@confins.net>
parents: 13
diff changeset
110 # look for function that does min and max in one pass
e7bbe8465591 homography and other utils
Nicolas Saunier <nico@confins.net>
parents: 13
diff changeset
111 return [min(self.positions[0]), max(self.positions[0])]
e7bbe8465591 homography and other utils
Nicolas Saunier <nico@confins.net>
parents: 13
diff changeset
112
e7bbe8465591 homography and other utils
Nicolas Saunier <nico@confins.net>
parents: 13
diff changeset
113 def yBounds(self):
e7bbe8465591 homography and other utils
Nicolas Saunier <nico@confins.net>
parents: 13
diff changeset
114 # look for function that does min and max in one pass
e7bbe8465591 homography and other utils
Nicolas Saunier <nico@confins.net>
parents: 13
diff changeset
115 return [min(self.positions[1]), max(self.positions[1])]
16
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
116
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
117 def norm(self):
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
118 '''Returns the list of the norms at each instant'''
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
119 # def add(x, y): return x+y
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
120 # sq = map(add, [x*x for x in self.positions[0]], [y*y for y in self.positions[1]])
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
121 # return sqrt(sq)
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
122 return [hypot(x,y) for x,y in zip(self.positions[0], self.positions[1])]
14
e7bbe8465591 homography and other utils
Nicolas Saunier <nico@confins.net>
parents: 13
diff changeset
123
19
5a21d2cfee44 added polygon plotting
Nicolas Saunier <nico@confins.net>
parents: 16
diff changeset
124 def getTrajectoryInPolygon(self, polygon):
5a21d2cfee44 added polygon plotting
Nicolas Saunier <nico@confins.net>
parents: 16
diff changeset
125 'Returns the set of points inside the polygon'
5a21d2cfee44 added polygon plotting
Nicolas Saunier <nico@confins.net>
parents: 16
diff changeset
126 # use shapely polygon contains
5a21d2cfee44 added polygon plotting
Nicolas Saunier <nico@confins.net>
parents: 16
diff changeset
127 pass
5a21d2cfee44 added polygon plotting
Nicolas Saunier <nico@confins.net>
parents: 16
diff changeset
128
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
129 class MovingObject(STObject):
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
130 '''Class for moving objects
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
131 i.e. with a trajectory and a geometry (volume)
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
132 and a type (e.g. road user)
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
133 '''
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
134
16
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
135 def __init__(self, num = None, timeInterval = None, positions = None, geometry = None, type = None):
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
136 STObject.__init__(self, num, timeInterval)
16
9d6831cfe675 added tools for speed
Nicolas Saunier <nico@confins.net>
parents: 14
diff changeset
137 self.positions = positions
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
138 self.geometry = geometry
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
139 self.type = type
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
140 # compute bounding polygon from trajectory
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
141
13
30559b2cf7a9 minimal code to load UBC data
Nicolas Saunier <nico@confins.net>
parents: 7
diff changeset
142 def draw(self):
30559b2cf7a9 minimal code to load UBC data
Nicolas Saunier <nico@confins.net>
parents: 7
diff changeset
143 self.positions.draw()
30559b2cf7a9 minimal code to load UBC data
Nicolas Saunier <nico@confins.net>
parents: 7
diff changeset
144
7
ffddccfab7f9 loading shell objects from NGSIM works
Nicolas Saunier <nico@confins.net>
parents: 6
diff changeset
145 # def computeVelocities(self):
2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
146
13
30559b2cf7a9 minimal code to load UBC data
Nicolas Saunier <nico@confins.net>
parents: 7
diff changeset
147 # need for a class representing the indicators, their units, how to print them in graphs...
6
597d61c1eebe minor doc update
Nicolas Saunier <nico@confins.net>
parents: 2
diff changeset
148 class TemporalIndicator:
597d61c1eebe minor doc update
Nicolas Saunier <nico@confins.net>
parents: 2
diff changeset
149 '''Class for temporal indicators
597d61c1eebe minor doc update
Nicolas Saunier <nico@confins.net>
parents: 2
diff changeset
150 i.e. indicators that take a value at specific instants'''
597d61c1eebe minor doc update
Nicolas Saunier <nico@confins.net>
parents: 2
diff changeset
151 pass
597d61c1eebe minor doc update
Nicolas Saunier <nico@confins.net>
parents: 2
diff changeset
152
2
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
153 if __name__ == "__main__":
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
154 import doctest
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
155 import unittest
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
156 #suite = doctest.DocFileSuite('tests/ubc_utils.txt')
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
157 suite = doctest.DocTestSuite()
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
158 unittest.TextTestRunner().run(suite)
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
159 #doctest.testmod()
de5642925615 started implementation of TimeInterval and Spatio-temporal object
Nicolas Saunier <nicolas.saunier@polymtl.ca>
parents: 0
diff changeset
160 #doctest.testfile("example.txt")