Exemplo n.º 1
0
    def testLocations(self):
        repy = rep.representatives(self.data, self.labels)
        repy.list_clusters()
        repy.get_reps()
        repy.locations()
        total = 0
        for bin in repy.bins:
            for i in range(len(bin)):
                b = bin[i]
                if b[0] == 'start':
                    a = repy.reps[b[1]].data.start_loc
                if b[0] == 'end':
                    a = repy.reps[b[1]].data.end_loc
                for j in range(i):
                    c = bin[j]
                    if c[0] == 'start':
                        d = repy.reps[c[1]].data.start_loc
                    if c[0] == 'end':
                        d = repy.reps[c[1]].data.end_loc
                    self.assertTrue(
                        repy.distance(a.coordinates[1], a.coordinates[0], d.
                                      coordinates[1], d.coordinates[0]) < 300)
            total += len(bin)
        self.assertTrue(total == 2 * repy.num_clusters)
        for i in range(repy.num_clusters):
            self.assertTrue(
                sum(bin.count(('start', i)) for bin in repy.bins) == 1)
            self.assertTrue(
                sum(bin.count(('end', i)) for bin in repy.bins) == 1)
        self.assertTrue(len(repy.locs) == len(repy.bins))

        now = time.time()
        tripa = etatc._createTripEntry(self, now, now, [1, 2], [30, 40])
        tripb = etatc._createTripEntry(self, now, now, [1.0000002, 2.0000002],
                                       [55.0000002, 85.0000002])
        tripc = etatc._createTripEntry(self, now, now,
                                       [30.0000002, 40.0000002], [55, 85])
        data = [tripa, tripb, tripc]
        labels = [0, 1, 2]
        repy = rep.representatives(data, labels)
        repy.list_clusters()
        repy.get_reps()
        repy.locations()
        self.assertEqual(repy.bins[0], [('start', 0), ('start', 1)])
        self.assertEqual(repy.bins[1], [('end', 0), ('start', 2)])
        self.assertEqual(repy.bins[2], [('end', 1), ('end', 2)])
        self.assertAlmostEqual(repy.locs[0][0], 1.0000001, places=7)
        self.assertAlmostEqual(repy.locs[0][1], 2.0000001, places=7)
        self.assertAlmostEqual(repy.locs[1][0], 30.0000001, places=7)
        self.assertAlmostEqual(repy.locs[1][1], 40.0000001, places=7)
        self.assertAlmostEqual(repy.locs[2][0], 55.0000001, places=7)
        self.assertAlmostEqual(repy.locs[2][1], 85.0000001, places=7)
    def testLocations(self):
        repy = rep.representatives(self.data, self.labels)
        repy.list_clusters()
        repy.get_reps()
        repy.locations()
        total = 0
        for bin in repy.bins:
            for i in range(len(bin)):
                b = bin[i]
                if b[0] == 'start':
                    a = repy.reps[b[1]].trip_start_location
                if b[0] == 'end':
                    a = repy.reps[b[1]].trip_end_location
                for j in range(i):
                    c = bin[j]
                    if c[0] == 'start':
                        d = repy.reps[c[1]].trip_start_location
                    if c[0] == 'end':
                        d = repy.reps[c[1]].trip_end_location
                    self.assertTrue(
                        repy.distance(a.lat, a.lon, d.lat, d.lon) < 300)
            total += len(bin)
        self.assertTrue(total == 2 * repy.num_clusters)
        for i in range(repy.num_clusters):
            self.assertTrue(
                sum(bin.count(('start', i)) for bin in repy.bins) == 1)
            self.assertTrue(
                sum(bin.count(('end', i)) for bin in repy.bins) == 1)
        self.assertTrue(len(repy.locs) == len(repy.bins))

        tripa = Trip(None, None, None, None, None, None, Coordinate(1, 2),
                     Coordinate(30, 40))
        tripb = Trip(None, None, None, None, None, None,
                     Coordinate(1.0000002, 2.0000002),
                     Coordinate(55.0000002, 85.0000002))
        tripc = Trip(None, None, None, None, None, None,
                     Coordinate(30.0000002, 40.0000002), Coordinate(55, 85))
        data = [tripa, tripb, tripc]
        labels = [0, 1, 2]
        repy = rep.representatives(data, labels)
        repy.list_clusters()
        repy.get_reps()
        repy.locations()
        self.assertTrue(repy.bins[0] == [('start', 0), ('start', 1)])
        self.assertTrue(repy.bins[1] == [('end', 0), ('start', 2)])
        self.assertTrue(repy.bins[2] == [('end', 1), ('end', 2)])
        self.assertTrue(round(repy.locs[0].lat, 7) == 1.0000001)
        self.assertTrue(round(repy.locs[0].lon, 7) == 2.0000001)
        self.assertTrue(round(repy.locs[1].lat, 7) == 30.0000001)
        self.assertTrue(round(repy.locs[1].lon, 7) == 40.0000001)
        self.assertTrue(round(repy.locs[2].lat, 7) == 55.0000001)
        self.assertTrue(round(repy.locs[2].lon, 7) == 85.0000001)
Exemplo n.º 3
0
 def testInit(self):
     repy = rep.representatives(None, None)
     self.assertTrue(not repy.data)
     self.assertTrue(not repy.labels)
     if self.labels:
         try:
             a = self.labels.pop()
             rep.representatives(self.data, self.labels)
         except ValueError:
             self.assertTrue(True)
             self.labels.append(a)
         except Exception:
             self.assertTrue(False)
     repy = rep.representatives(self.data, self.labels)
 def testInit(self):
     repy = rep.representatives(None, None)
     self.assertTrue(not repy.data)
     self.assertTrue(not repy.labels)
     if self.labels:
         try:
             a = self.labels.pop()
             rep.representatives(self.data, self.labels)
         except ValueError:
             self.assertTrue(True)
             self.labels.append(a)
         except Exception:
             self.assertTrue(False)
     repy = rep.representatives(self.data, self.labels)
Exemplo n.º 5
0
    def testClusterDict(self):
        repy = rep.representatives(self.data, self.labels)
        repy.list_clusters()
        repy.get_reps()
        repy.locations()
        repy.cluster_dict()
        self.assertTrue(
            len(repy.self_loops_tour_dict) == len(set(self.labels)))
        for i in range(len(repy.self_loops_tour_dict)):
            cluster = repy.self_loops_tour_dict[i]
            self.assertTrue(len(cluster['sections']) == len(repy.clusters[i]))
            self.assertTrue(('start', i) in repy.bins[cluster['start']])
            self.assertTrue(('end', i) in repy.bins[cluster['end']])
            for d in repy.clusters[i]:
                tripid = d.get_id()
                tripy = next(
                    (x for x in cluster['sections'] if x.get_id() == tripid),
                    None)
                self.assertTrue(tripy)
                self.assertTrue(
                    sum(
                        sum(t.get_id() == tripid for t in cluster['sections'])
                        for cluster in repy.self_loops_tour_dict) == 1)

        for c in repy.tour_dict:
            self.assertTrue(c['start'] != c['end'])
    def testLocations(self):
        repy = rep.representatives(self.data, self.labels)
        repy.list_clusters()
        repy.get_reps()
        repy.locations()
        total = 0
        for bin in repy.bins:
            for i in range(len(bin)):
                b = bin[i]
                if b[0] == 'start':
                    a = repy.reps[b[1]].data.start_loc
                if b[0] == 'end':
                    a = repy.reps[b[1]].data.end_loc
                for j in range(i):
                    c = bin[j]
                    if c[0] == 'start':
                        d = repy.reps[c[1]].data.start_loc
                    if c[0] == 'end':
                        d = repy.reps[c[1]].data.end_loc
                    self.assertTrue(repy.distance(a.coordinates[1], a.coordinates[0],
                                                  d.coordinates[1], d.coordinates[0]) < 300)
            total += len(bin)
        self.assertTrue(total == 2 * repy.num_clusters)
        for i in range(repy.num_clusters):
            self.assertTrue(sum(bin.count(('start',i)) for bin in repy.bins) == 1)
            self.assertTrue(sum(bin.count(('end',i)) for bin in repy.bins) == 1)
        self.assertTrue(len(repy.locs) == len(repy.bins))

        now = time.time()
        tripa = etatc._createTripEntry(self, now, now, [1,2], [30,40])
        tripb = etatc._createTripEntry(self, now, now, [1.0000002,2.0000002], [55.0000002,85.0000002])
        tripc = etatc._createTripEntry(self, now, now, [30.0000002,40.0000002], [55,85])
        data = [tripa, tripb, tripc]
        labels = [0,1,2]
        repy = rep.representatives(data, labels)
        repy.list_clusters()
        repy.get_reps()
        repy.locations()
        self.assertEqual(repy.bins[0], [('start', 0), ('start', 1)])
        self.assertEqual(repy.bins[1], [('end', 0), ('start', 2)])
        self.assertEqual(repy.bins[2], [('end', 1), ('end', 2)])
        self.assertAlmostEqual(repy.locs[0][0], 1.0000001, places=7)
        self.assertAlmostEqual(repy.locs[0][1], 2.0000001, places=7)
        self.assertAlmostEqual(repy.locs[1][0], 30.0000001, places=7)
        self.assertAlmostEqual(repy.locs[1][1], 40.0000001, places=7)
        self.assertAlmostEqual(repy.locs[2][0], 55.0000001, places=7)
        self.assertAlmostEqual(repy.locs[2][1], 85.0000001, places=7)
    def testLocations(self):
        repy = rep.representatives(self.data, self.labels)
        repy.list_clusters()
        repy.get_reps()
        repy.locations()
        total = 0
        for bin in repy.bins:
            for i in range(len(bin)):
                b = bin[i]
                if b[0] == 'start':
                    a = repy.reps[b[1]].trip_start_location
                if b[0] == 'end':
                    a = repy.reps[b[1]].trip_end_location
                for j in range(i):
                    c = bin[j]
                    if c[0] == 'start':
                        d = repy.reps[c[1]].trip_start_location
                    if c[0] == 'end':
                        d = repy.reps[c[1]].trip_end_location
                    self.assertTrue(repy.distance(a.lat, a.lon, d.lat, d.lon) < 300)
            total += len(bin)
        self.assertTrue(total == 2 * repy.num_clusters)
        for i in range(repy.num_clusters):
            self.assertTrue(sum(bin.count(('start',i)) for bin in repy.bins) == 1)
            self.assertTrue(sum(bin.count(('end',i)) for bin in repy.bins) == 1)
        self.assertTrue(len(repy.locs) == len(repy.bins))

        tripa = Trip(None, None, None, None, None, None, Coordinate(1,2), Coordinate(30,40))
        tripb = Trip(None, None, None, None, None, None, Coordinate(1.0000002,2.0000002), Coordinate(55.0000002,85.0000002))
        tripc = Trip(None, None, None, None, None, None, Coordinate(30.0000002,40.0000002), Coordinate(55,85))
        data = [tripa, tripb, tripc]
        labels = [0,1,2]
        repy = rep.representatives(data, labels)
        repy.list_clusters()
        repy.get_reps()
        repy.locations()
        self.assertTrue(repy.bins[0] == [('start', 0), ('start', 1)])
        self.assertTrue(repy.bins[1] == [('end', 0), ('start', 2)])
        self.assertTrue(repy.bins[2] == [('end', 1), ('end', 2)])
        self.assertTrue(round(repy.locs[0].lat,7) == 1.0000001)
        self.assertTrue(round(repy.locs[0].lon,7) == 2.0000001)
        self.assertTrue(round(repy.locs[1].lat,7) == 30.0000001)
        self.assertTrue(round(repy.locs[1].lon,7) == 40.0000001)
        self.assertTrue(round(repy.locs[2].lat,7) == 55.0000001)
        self.assertTrue(round(repy.locs[2].lon,7) == 85.0000001)
 def testReps(self):
     repy = rep.representatives(self.data, self.labels)
     repy.list_clusters()
     repy.get_reps()
     self.assertTrue(len(repy.reps) == len(repy.clusters))
     clusters = [0]
     tripa = Trip(None, None, None, None, None, None, Coordinate(1,2), Coordinate(3,4))
     tripb = Trip(None, None, None, None, None, None, Coordinate(9,10), Coordinate(5,8))
     tripc = Trip(None, None, None, None, None, None, Coordinate(5,6), Coordinate(4,6))
     data = [tripa, tripb, tripc]
     labels = [0,0,0]
     repy = rep.representatives(data, labels)
     repy.list_clusters()
     repy.get_reps()
     self.assertTrue(repy.reps[0].trip_start_location.lat == 5)
     self.assertTrue(repy.reps[0].trip_start_location.lon == 6)
     self.assertTrue(repy.reps[0].trip_end_location.lat == 4)
     self.assertTrue(repy.reps[0].trip_end_location.lon == 6)
Exemplo n.º 9
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def cluster_to_tour_model(data, labels, old=True):
    if not data:
        return []
    repy = representatives.representatives(data, labels, old=old)
    repy.list_clusters()
    repy.get_reps()
    repy.locations()
    logging.debug('number of locations: %d' % repy.num_locations)
    repy.cluster_dict()
    return repy.tour_dict
Exemplo n.º 10
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def cluster_to_tour_model(data, labels):
    if not data:
        return []
    repy = representatives.representatives(data, labels)
    repy.list_clusters()
    repy.get_reps()
    repy.locations()
    logging.debug('number of locations: %d' % repy.num_locations)
    repy.cluster_dict()
    return repy.tour_dict
def cluster_to_tour_model(data, labels):
    if not data:
        return []
    repy = representatives.representatives(data, labels)
    repy.list_clusters()
    repy.get_reps()
    repy.locations()
    print 'number of locations: ' + str(repy.num_locations)
    repy.cluster_dict()
    return repy.tour_dict
Exemplo n.º 12
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 def testReps(self):
     repy = rep.representatives(self.data, self.labels)
     repy.list_clusters()
     repy.get_reps()
     self.assertTrue(len(repy.reps) == len(repy.clusters))
     clusters = [0]
     now = time.time()
     tripa = etatc._createTripEntry(self, now, now, [1,2], [3,4])
     tripb = etatc._createTripEntry(self, now, now, [9,10], [5,8])
     tripc = etatc._createTripEntry(self, now, now, [5,6], [4,6])
     data = [tripa, tripb, tripc]
     labels = [0,0,0]
     repy = rep.representatives(data, labels)
     repy.list_clusters()
     repy.get_reps()
     logging.debug("repy.reps[0].data.start_loc = %s" % repy.reps[0].data.start_loc)
     self.assertEqual(repy.reps[0].data.start_loc.coordinates[0], 5)
     self.assertEqual(repy.reps[0].data.start_loc.coordinates[1], 6)
     self.assertEqual(repy.reps[0].data.end_loc.coordinates[0], 4)
     self.assertEqual(repy.reps[0].data.end_loc.coordinates[1], 6)
Exemplo n.º 13
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 def testListClusters(self):
     repy = rep.representatives(self.data, self.labels)
     repy.list_clusters()
     sum = 0
     for i in range(len(repy.clusters)):
         self.assertTrue(len(repy.clusters[i]) == self.labels.count(i))
         sum += len(repy.clusters[i])
     self.assertTrue(sum == len(self.data))
     self.assertTrue(len(repy.clusters) == repy.num_clusters)
     for i in range(len(repy.clusters)):
         for c in repy.clusters[i]:
             self.assertTrue(self.labels[self.data.index(c)] == i)
Exemplo n.º 14
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 def testReps(self):
     repy = rep.representatives(self.data, self.labels)
     repy.list_clusters()
     repy.get_reps()
     self.assertTrue(len(repy.reps) == len(repy.clusters))
     clusters = [0]
     tripa = Trip(None, None, None, None, None, None, Coordinate(1, 2),
                  Coordinate(3, 4))
     tripb = Trip(None, None, None, None, None, None, Coordinate(9, 10),
                  Coordinate(5, 8))
     tripc = Trip(None, None, None, None, None, None, Coordinate(5, 6),
                  Coordinate(4, 6))
     data = [tripa, tripb, tripc]
     labels = [0, 0, 0]
     repy = rep.representatives(data, labels)
     repy.list_clusters()
     repy.get_reps()
     self.assertTrue(repy.reps[0].trip_start_location.lat == 5)
     self.assertTrue(repy.reps[0].trip_start_location.lon == 6)
     self.assertTrue(repy.reps[0].trip_end_location.lat == 4)
     self.assertTrue(repy.reps[0].trip_end_location.lon == 6)
Exemplo n.º 15
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 def testReps(self):
     repy = rep.representatives(self.data, self.labels)
     repy.list_clusters()
     repy.get_reps()
     self.assertTrue(len(repy.reps) == len(repy.clusters))
     clusters = [0]
     now = time.time()
     tripa = etatc._createTripEntry(self, now, now, [1, 2], [3, 4])
     tripb = etatc._createTripEntry(self, now, now, [9, 10], [5, 8])
     tripc = etatc._createTripEntry(self, now, now, [5, 6], [4, 6])
     data = [tripa, tripb, tripc]
     labels = [0, 0, 0]
     repy = rep.representatives(data, labels)
     repy.list_clusters()
     repy.get_reps()
     logging.debug("repy.reps[0].data.start_loc = %s" %
                   repy.reps[0].data.start_loc)
     self.assertEqual(repy.reps[0].data.start_loc.coordinates[0], 5)
     self.assertEqual(repy.reps[0].data.start_loc.coordinates[1], 6)
     self.assertEqual(repy.reps[0].data.end_loc.coordinates[0], 4)
     self.assertEqual(repy.reps[0].data.end_loc.coordinates[1], 6)
Exemplo n.º 16
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 def testListClusters(self):
     repy = rep.representatives(self.data, self.labels)
     repy.list_clusters()
     sum = 0
     for i in range(len(repy.clusters)):
         self.assertTrue(len(repy.clusters[i]) == self.labels.count(i))
         sum += len(repy.clusters[i])
     self.assertTrue(sum == len(self.data))
     self.assertTrue(len(repy.clusters) == repy.num_clusters)
     for i in range(len(repy.clusters)):
         for c in repy.clusters[i]:
             self.assertTrue(self.labels[self.data.index(c)] == i)
    def testMatch(self):
        tripa = Trip(None, None, None, None, None, None, Coordinate(1,2), Coordinate(3,4))
        tripb = Trip(None, None, None, None, None, None, Coordinate(3,4), Coordinate(1,2))
        tripc = Trip(None, None, None, None, None, None, Coordinate(1,2), Coordinate(9,10))

        data = [tripa, tripb, tripc]
        labels = [0,1,2]
        repy = rep.representatives(data, labels)
        repy.list_clusters()
        repy.get_reps()

        bin = [('start', 0), ('start', 2)]
        self.assertTrue(repy.match('end', 1, bin))
        bin = [('start',0), ('end', 0)]
        self.assertTrue(not repy.match('end', 1, bin))
        bin = [('start', 0), ('start', 1)]
        self.assertTrue(not repy.match('end', 2, bin))
Exemplo n.º 18
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    def testMatch(self):
        now = time.time()
        tripa = etatc._createTripEntry(self, now, now, [1, 2], [3, 4])
        tripb = etatc._createTripEntry(self, now, now, [3, 4], [1, 2])
        tripc = etatc._createTripEntry(self, now, now, [1, 2], [9, 10])

        data = [tripa, tripb, tripc]
        labels = [0, 1, 2]
        repy = rep.representatives(data, labels)
        repy.list_clusters()
        repy.get_reps()

        bin = [('start', 0), ('start', 2)]
        self.assertTrue(repy.match('end', 1, bin))
        bin = [('start', 0), ('end', 0)]
        self.assertTrue(not repy.match('end', 1, bin))
        bin = [('start', 0), ('start', 1)]
        self.assertTrue(not repy.match('end', 2, bin))
Exemplo n.º 19
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    def testMatch(self):
        now = time.time()
        tripa = etatc._createTripEntry(self, now, now, [1,2], [3,4])
        tripb = etatc._createTripEntry(self, now, now, [3,4], [1,2])
        tripc = etatc._createTripEntry(self, now, now, [1,2], [9,10])

        data = [tripa, tripb, tripc]
        labels = [0,1,2]
        repy = rep.representatives(data, labels)
        repy.list_clusters()
        repy.get_reps()

        bin = [('start', 0), ('start', 2)]
        self.assertTrue(repy.match('end', 1, bin))
        bin = [('start',0), ('end', 0)]
        self.assertTrue(not repy.match('end', 1, bin))
        bin = [('start', 0), ('start', 1)]
        self.assertTrue(not repy.match('end', 2, bin))
Exemplo n.º 20
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    def testMatch(self):
        tripa = Trip(None, None, None, None, None, None, Coordinate(1, 2),
                     Coordinate(3, 4))
        tripb = Trip(None, None, None, None, None, None, Coordinate(3, 4),
                     Coordinate(1, 2))
        tripc = Trip(None, None, None, None, None, None, Coordinate(1, 2),
                     Coordinate(9, 10))

        data = [tripa, tripb, tripc]
        labels = [0, 1, 2]
        repy = rep.representatives(data, labels)
        repy.list_clusters()
        repy.get_reps()

        bin = [('start', 0), ('start', 2)]
        self.assertTrue(repy.match('end', 1, bin))
        bin = [('start', 0), ('end', 0)]
        self.assertTrue(not repy.match('end', 1, bin))
        bin = [('start', 0), ('start', 1)]
        self.assertTrue(not repy.match('end', 2, bin))
Exemplo n.º 21
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 def testClusterDict(self):
     repy = rep.representatives(self.data, self.labels)
     repy.list_clusters()
     repy.get_reps()
     repy.locations()
     repy.cluster_dict()
     self.assertTrue(len(repy.self_loops_tour_dict) == len(set(self.labels)))
     for i in range(len(repy.self_loops_tour_dict)):
         cluster = repy.self_loops_tour_dict[i]
         self.assertTrue(len(cluster['sections']) == len(repy.clusters[i]))
         self.assertTrue(('start', i) in repy.bins[cluster['start']])
         self.assertTrue(('end', i) in repy.bins[cluster['end']])
         for d in repy.clusters[i]:
             tripid = d.get_id()
             tripy = next((x for x in cluster['sections'] if x.get_id() == tripid), None)
             self.assertTrue(tripy)
             self.assertTrue(sum(sum(t.get_id() == tripid for t in cluster['sections']) for cluster in repy.self_loops_tour_dict) == 1)
     
     for c in repy.tour_dict:
         self.assertTrue(c['start'] != c['end'])