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comparison trafficintelligence/tests/storage.txt @ 1204:a12d126346ff

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merge
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 22 Mar 2023 22:01:12 -0400
parents 4356065ed3ca
children 76f5693b530c
comparison
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1203:7b3384a8e409 1204:a12d126346ff
7 >>> f = openCheck('non_existant_file.txt') 7 >>> f = openCheck('non_existant_file.txt')
8 File non_existant_file.txt could not be opened. 8 File non_existant_file.txt could not be opened.
9 9
10 >>> nonexistentFilename = "nonexistent" 10 >>> nonexistentFilename = "nonexistent"
11 >>> loadTrajectoriesFromSqlite(nonexistentFilename, 'feature') 11 >>> loadTrajectoriesFromSqlite(nonexistentFilename, 'feature')
12 Impossible to load from non-existing file nonexistent
12 [] 13 []
13 14
14 >>> o1 = MovingObject.generate(2, Point(0.,0.), Point(1.,0.), TimeInterval(0,10)) 15 >>> o1 = MovingObject.generate(2, Point(0.,0.), Point(1.,0.), TimeInterval(0,10))
15 >>> o2 = MovingObject.generate(3, Point(1.,1.), Point(-0.5,-0.2), TimeInterval(0,9)) 16 >>> o2 = MovingObject.generate(3, Point(1.,1.), Point(-0.5,-0.2), TimeInterval(0,9))
16 >>> saveTrajectoriesToSqlite('test.sqlite', [o1, o2], 'feature') 17 >>> saveTrajectoriesToSqlite('test.sqlite', [o1, o2], 'feature')
114 115
115 >>> from sklearn.mixture import GaussianMixture 116 >>> from sklearn.mixture import GaussianMixture
116 >>> from numpy.random import random_sample 117 >>> from numpy.random import random_sample
117 >>> nPoints = 50 118 >>> nPoints = 50
118 >>> points = random_sample(nPoints*2).reshape(nPoints,2) 119 >>> points = random_sample(nPoints*2).reshape(nPoints,2)
119 >>> gmm = GaussianMixture(4, covariance_type = 'full') 120 >>> gmm = GaussianMixture(n_components = 4, covariance_type = 'full')
120 >>> tmp = gmm.fit(points) 121 >>> tmp = gmm.fit(points)
121 >>> gmmId = 0 122 >>> gmmId = 0
122 >>> savePOIsToSqlite('pois-tmp.sqlite', gmm, 'end', gmmId) 123 >>> savePOIsToSqlite('pois-tmp.sqlite', gmm, 'end', gmmId)
123 >>> reloadedGmm = loadPOIsFromSqlite('pois-tmp.sqlite') 124 >>> reloadedGmm = loadPOIsFromSqlite('pois-tmp.sqlite')
124 >>> sum(gmm.predict(points) == reloadedGmm[gmmId].predict(points)) == nPoints 125 >>> sum(gmm.predict(points) == reloadedGmm[gmmId].predict(points)) == nPoints