def graph_load_gtfsdb( agency_namespace, gtfsdb, agency_id=None, maxtrips=None, reporter=sys.stdout ): compiler = GTFSGraphCompiler( gtfsdb, agency_namespace, agency_id, reporter ) gg = Graph() for fromv_label, tov_label, edge in compiler.gtfsdb_to_edges( maxtrips ): gg.add_vertex( fromv_label ) gg.add_vertex( tov_label ) gg.add_edge( fromv_label, tov_label, edge ) return gg
def filter(self, osmdb, *args): g = Graph() t0 = time.time() vertices = {} print "load vertices into memory" for row in osmdb.execute("SELECT id from nodes"): g.add_vertex(str(row[0])) vertices[str(row[0])] = 0 print "load ways into memory" for way in osmdb.ways(): g.add_edge(way.nds[0], way.nds[-1], Link()) g.add_edge(way.nds[-1], way.nds[0], Link()) t1 = time.time() print "populating graph took: %f" % (t1 - t0) t0 = t1 iteration = 1 c = osmdb.cursor() while True: #c.execute("SELECT id from nodes where id not in (SELECT node_id from graph_nodes) LIMIT 1") try: vertex, dummy = vertices.popitem() except: break spt = g.shortest_path_tree(vertex, None, State(1, 0)) for v in spt.vertices: vertices.pop(v.label, None) c.execute("INSERT into graph_nodes VALUES (?, ?)", (iteration, v.label)) spt.destroy() t1 = time.time() print "pass %s took: %f" % (iteration, t1 - t0) t0 = t1 iteration += 1 c.close() osmdb.conn.commit() g.destroy() # audit for gnum, count in osmdb.execute( "SELECT graph_num, count(*) FROM graph_nodes GROUP BY graph_num" ): print "FOUND: %s=%s" % (gnum, count)
def incarnate(self, reporter=sys.stdout): g = Graph() num_vertices = self.num_vertices() for i, vertex_label in enumerate( self.all_vertex_labels() ): if reporter and i%5000==0: reporter.write("\r%d/%d vertices"%(i,num_vertices) ) reporter.flush() g.add_vertex( vertex_label ) if reporter: reporter.write("\rLoaded %d vertices %s\n" % (num_vertices, " "*10)) num_edges = self.num_edges() for i, (vertex1, vertex2, edgetype) in enumerate( self.all_edges() ): if i%5000==0: reporter.write("\r%d/%d edges"%(i,num_edges) ) reporter.flush() g.add_edge( vertex1, vertex2, edgetype ) if reporter: reporter.write("\rLoaded %d edges %s\n" % (num_edges, " "*10)) return g
def test_basic(self): g = Graph() g.add_vertex("A") g.add_vertex("B") g.add_edge("A", "B", Link()) g.add_edge("A", "B", Street("foo", 20.0)) gdb_file = os.path.dirname(__file__) + "unit_test.db" if os.path.exists(gdb_file): os.remove(gdb_file) gdb = GraphDatabase(gdb_file) gdb.populate(g) list(gdb.execute("select * from resources")) assert "A" in list(gdb.all_vertex_labels()) assert "B" in list(gdb.all_vertex_labels()) assert glen(gdb.all_edges()) == 2 assert glen(gdb.all_outgoing("A")) == 2 assert glen(gdb.all_outgoing("B")) == 0 assert glen(gdb.all_incoming("A")) == 0 assert glen(gdb.all_incoming("B")) == 2 assert glen(gdb.resources()) == 0 assert gdb.num_vertices() == 2 assert gdb.num_edges() == 2 g.destroy() g = gdb.incarnate() list(gdb.execute("select * from resources")) assert "A" in list(gdb.all_vertex_labels()) assert "B" in list(gdb.all_vertex_labels()) assert glen(gdb.all_edges()) == 2 assert glen(gdb.all_outgoing("A")) == 2 assert glen(gdb.all_outgoing("B")) == 0 assert glen(gdb.all_incoming("A")) == 0 assert glen(gdb.all_incoming("B")) == 2 assert glen(gdb.resources()) == 0 assert gdb.num_vertices() == 2 assert gdb.num_edges() == 2 os.remove(gdb_file)
def test_ch(self): g = Graph() g.add_vertex("A") g.add_vertex("B") g.add_vertex("C") g.add_edge("A", "B", Street("foo", 10)) g.add_edge("B", "C", Street("bar", 10)) g.add_edge("C", "A", Street("baz", 10)) wo = WalkOptions() ch = g.get_contraction_hierarchies(wo) gdb_file = os.path.dirname(__file__) + "unit_test.db" gdb = GraphDatabase(gdb_file) gdb.populate(ch.upgraph) laz = gdb.incarnate() combo = laz.edges[1] self.assertEqual(combo.payload.get(0).name, "baz") self.assertEqual(combo.payload.get(1).name, "foo") os.remove(gdb_file)
def test_hello_world(self): g = Graph() g.add_vertex("Seattle") g.add_vertex("Portland") g.add_edge("Seattle", "Portland", Street("I-5 south", 5000)) g.add_edge("Portland", "Seattle", Street("I-5 north", 5500)) spt = g.shortest_path_tree("Seattle", "Portland", State(g.numagencies, 0), WalkOptions()) assert spt.get_vertex( "Seattle").outgoing[0].payload.name == "I-5 south" g.add_vertex("Portland-busstop") g.add_vertex("Seattle-busstop") g.add_edge("Seattle", "Seattle-busstop", Link()) g.add_edge("Seattle-busstop", "Seattle", Link()) g.add_edge("Portland", "Portland-busstop", Link()) g.add_edge("Portland-busstop", "Portland", Link()) spt = g.shortest_path_tree("Seattle", "Seattle-busstop", State(g.numagencies, 0), WalkOptions()) assert spt.get_vertex( "Seattle-busstop").incoming[0].payload.__class__ == Link spt.destroy() spt = g.shortest_path_tree("Seattle-busstop", "Portland", State(g.numagencies, 0), WalkOptions()) assert spt.get_vertex( "Portland").incoming[0].payload.__class__ == Street spt.destroy() sc = ServiceCalendar() sc.add_period(0, 86400, ["WKDY", "SAT"]) tz = Timezone() tz.add_period(TimezonePeriod(0, 86400, 0)) g.add_vertex("Portland-busstop-onbus") g.add_vertex("Seattle-busstop-onbus") tb = TripBoard("WKDY", sc, tz, 0) tb.add_boarding("A", 10, 0) tb.add_boarding("B", 15, 0) tb.add_boarding("C", 400, 0) cr = Crossing() al = TripAlight("WKDY", sc, tz, 0) al.add_alighting("A", 10 + 20, 0) al.add_alighting("B", 15 + 20, 0) al.add_alighting("C", 400 + 20, 0) g.add_edge("Seattle-busstop", "Seattle-busstop-onbus", tb) g.add_edge("Seattle-busstop-onbus", "Portland-busstop-onbus", cr) g.add_edge("Portland-busstop-onbus", "Portland-busstop", al) spt = g.shortest_path_tree("Seattle", "Portland", State(g.numagencies, 0), WalkOptions()) assert spt.get_vertex("Portland").incoming[0].from_v.incoming[ 0].from_v.incoming[0].from_v.incoming[0].from_v.incoming[ 0].from_v.label == "Seattle" spt = g.shortest_path_tree("Seattle", "Portland", State(g.numagencies, 0), WalkOptions()) vertices, edges = spt.path("Portland") assert [v.label for v in vertices] == [ 'Seattle', 'Seattle-busstop', "Seattle-busstop-onbus", "Portland-busstop-onbus", 'Portland-busstop', 'Portland' ] assert [e.payload.__class__ for e in edges ] == [Link, TripBoard, Crossing, TripAlight, Link] spt.destroy() g.destroy()
def test_get_route_retro(self): "Check it finds the route we expect, in reverse" g = Graph() reader = csv.reader(open("../performance_test/map.csv")) for wayid, fromv, tov, length in reader: g.add_vertex(fromv) g.add_vertex(tov) g.add_edge(fromv, tov, Street(wayid, float(length))) v85thStreet = "53184534" vBeaconAve = "53072051" idealVertices = [ '53184534', '53193013', '69374666', '53193014', '69474340', '53185600', '53077802', '69474361', '53090673', '53193015', '53193016', '53193017', '53193018', '53189027', '53193019', '53193020', '53112767', '53193021', '69516594', '53132048', '69516588', '53095152', '53132049', '53239899', '53147269', '53138815', '69516553', '53138764', '53194375', '53185509', '53194376', '53144840', '53178633', '53178635', '53194364', '53125622', '53045160', '53194365', '53194366', '53194367', '53194368', '53185796', '53194369', '53086028', '90251330', '90251121', '30789993', '30789998', '31394282', '31393878', '29977892', '124205994', '31428350', '29545469', '29545479', '29545426', '29545421', '29545417', '29545423', '29484769', '29484785', '29545373', '29979589', '30078988', '30079048', '244420183', '29979596', '29979598', '30230262', '30230264', '30279409', '30279408', '30230266', '30230273', '30230277', '30230281', '30230300', '30230506', '30231231', '30230962', '60878121', '53224639', '53210038', '53081902', '53052413', '53210039', '53224626', '53168444', '53224629', '53224632', '53208783', '53083017', '53083040', '53208784', '53187334', '53187337', '53089335', '53066732', '53208785', '53178012', '53208786', '53152490', '53183929', '53146692', '53146065', '53083086', '53083102', '53113957', '53113944', '53190685', '53203056', '53167007', '53129046', '53098715', '53208787', '53208788', '53180738', '53072051' ] idealEdges = [ '9112003-8', '6438432-0', '6438432-1', '6438432-2', '6438432-3', '6438432-4', '6438432-5', '6438432-6', '6438432-7', '6438432-8', '6438432-9', '6438432-10', '6438432-11', '6438432-12', '6438432-13', '6438432-14', '6438432-15', '6438432-16', '6438432-17', '6386686-0', '6386686-1', '6386686-2', '6497278-2', '6497278-3', '6497278-4', '6497278-5', '6497278-6', '6514850-51', '6439614-0', '6439614-1', '6439614-2', '6439614-3', '15255537-1', '6439607-0', '6439607-1', '6439607-2', '6439607-3', '6439607-4', '6439607-5', '6439607-6', '6439607-7', '6439607-8', '6439607-9', '6439607-10', '10497741-3', '10497743-3', '4709507-4', '4709507-5', '4709507-6', '4709507-7', '4709507-8', '4869151-0', '4869146-0', '4644189-0', '4644192-0', '4644159-0', '4869146-3', '4869146-4', '4644156-0', '4722460-0', '4722460-1', '4722460-2', '4722460-3', '4722460-4', '4722460-5', '4722460-6', '14017470-0', '14017470-1', '5130429-0', '13866257-0', '13866256-0', '4748963-0', '4748962-0', '4748962-1', '15257844-0', '15257848-0', '15257848-1', '4743936-0', '4743934-0', '4743897-3', '4743897-4', '8116116-0', '6457969-20', '6457969-21', '6457969-22', '6476943-0', '6476943-1', '6476943-2', '6476943-3', '6476943-4', '6456455-20', '6456455-21', '6456455-22', '6456455-23', '6456455-24', '6456455-25', '6456455-26', '6456455-27', '6456455-28', '6456455-29', '6456455-30', '6456455-31', '6456455-32', '6456455-33', '6456455-34', '6456455-35', '6456455-36', '6456455-37', '6456455-38', '6456455-39', '6456455-40', '6456455-41', '6456455-42', '6456455-43', '6456455-44', '6456455-45', '6456455-46' ] spt = g.shortest_path_tree_retro(v85thStreet, vBeaconAve, State(g.numagencies, 31505), WalkOptions()) vertices, edges = spt.path_retro(v85thStreet) assert spt.get_vertex(v85thStreet).payload.time == 63 assert spt.get_vertex(v85thStreet).payload.weight == 17022003 assert [v.label for v in vertices] == idealVertices assert [e.payload.name for e in edges] == idealEdges vBallardAve = "53115442" vLakeCityWay = "124175598" idealVertices = [ '53115442', '53115445', '53115446', '53227448', '53158020', '53105937', '53148458', '53077817', '53077819', '53077821', '53077823', '53077825', '53077826', '53077828', '53077830', '53077832', '53077833', '53153886', '53181632', '53246786', '53078069', '53247761', '53129527', '53203543', '53248413', '53182343', '53156127', '53227471', '53240242', '53109739', '53248420', '53234775', '53170822', '53115167', '53209384', '53134650', '53142180', '53087702', '53184534', '53193013', '69374666', '53193014', '69474340', '53185600', '53077802', '69474361', '53090673', '53193015', '53193016', '53193017', '53193018', '53189027', '53193019', '53193020', '53112767', '53193021', '53183554', '53213063', '53197105', '53213061', '53090659', '53213059', '53157290', '53062869', '53213057', '53213055', '53213054', '53184527', '67507140', '67507145', '67507034', '67507151', '67507040', '67507158', '53210973', '53147258', '53210974', '53210975', '60002793', '60002790', '60002789', '60002786', '60002787', '88468933', '53125662', '53195800', '88486410', '53228492', '88486425', '53215121', '88486457', '53199820', '53185765', '53233322', '53227223', '88486676', '53086030', '53086045', '53204778', '88486720', '53204762', '88486429', '53139133', '53139142', '88486453', '53072465', '30790081', '30790104', '53072467', '124181376', '30759113', '53072469', '53072472', '53072473', '53072475', '53072476', '53072477', '53072478', '124175598' ] idealEdges = [ '6372784-0', '6372784-1', '6480699-3', '6517019-4', '6517019-5', '6517019-6', '6517019-7', '6346366-0', '6346366-1', '6346366-2', '6346366-3', '6346366-4', '6346366-5', '6346366-6', '6346366-7', '6346366-8', '10379527-1', '6511156-2', '6511156-3', '6511156-4', '6511156-5', '6511156-6', '6511156-7', '6511156-8', '6511156-9', '6511156-10', '6511156-11', '6511156-12', '6511156-13', '6511156-14', '9112003-0', '9112003-1', '9112003-2', '9112003-3', '9112003-4', '9112003-5', '9112003-6', '9112003-7', '9112003-8', '6438432-0', '6438432-1', '6438432-2', '6438432-3', '6438432-4', '6438432-5', '6438432-6', '6438432-7', '6438432-8', '6438432-9', '6438432-10', '6438432-11', '6438432-12', '6438432-13', '6438432-14', '6438432-15', '10425996-0', '10425996-1', '10425996-2', '10425996-3', '10425996-4', '10425996-5', '10425996-6', '10425996-7', '10425996-8', '10425996-9', '10425996-10', '10425996-11', '10425996-12', '9116336-2', '9116336-3', '9116346-1', '9116346-2', '9116346-3', '6459254-1', '6459254-2', '6459254-3', '6459254-4', '6459254-5', '4794350-10', '4794350-11', '4794350-12', '6488959-6', '6488959-7', '6488959-8', '6488959-9', '6488959-10', '6488959-11', '6488959-12', '6488959-13', '6488959-14', '6488959-15', '6488959-16', '6488959-17', '6488959-18', '6488959-19', '6488959-20', '6488959-21', '6488959-22', '6488959-23', '6488959-24', '6488959-25', '6488959-26', '6488959-27', '6488959-28', '6488959-29', '6344932-0', '6344932-1', '6344932-2', '13514591-0', '13514602-0', '13514602-1', '13514602-2', '8591344-0', '8591344-1', '8591344-2', '8591344-3', '8591344-4', '8591344-5' ] spt = g.shortest_path_tree_retro(vBallardAve, vLakeCityWay, State(g.numagencies, 13684)) vertices, edges = spt.path_retro(vBallardAve) assert spt.get_vertex(vBallardAve).payload.time == -8 assert spt.get_vertex(vBallardAve).payload.weight == 196300 assert [v.label for v in vertices] == idealVertices assert [e.payload.name for e in edges] == idealEdges
def test_get_route(self): "Check it finds the route we expect" g = Graph() reader = csv.reader(open("../performance_test/map.csv")) for wayid, fromv, tov, length in reader: g.add_vertex(fromv) g.add_vertex(tov) g.add_edge(fromv, tov, Street(wayid, float(length))) v85thStreet = "53184534" vBeaconAve = "53072051" idealVertices = [ '53184534', '53193013', '69374666', '53193014', '69474340', '53185600', '53077802', '69474361', '53090673', '53193015', '53193016', '53193017', '53193018', '53189027', '53193019', '53193020', '53112767', '53193021', '69516594', '53132048', '69516588', '53095152', '53132049', '53239899', '53147269', '53138815', '69516553', '53138764', '53194375', '53185509', '53194376', '53144840', '53178633', '53178635', '53194364', '53125622', '53045160', '53194365', '53194366', '53194367', '53194368', '53185796', '53194369', '53086028', '90251330', '90251121', '30789993', '30789998', '31394282', '31393878', '29977892', '124205994', '31428350', '29545469', '94008501', '29545421', '29545417', '29545423', '29484769', '29484785', '29545373', '29979589', '30078988', '30079048', '244420183', '29979596', '29979598', '30230262', '30230264', '30279409', '30279408', '30230266', '30230273', '30230277', '30230281', '30230300', '30230506', '30231231', '30230962', '60878121', '53224639', '53210038', '53081902', '53052413', '53210039', '53224626', '53168444', '53224629', '53224632', '53208783', '53083017', '53083040', '53208784', '53187334', '53187337', '53089335', '53066732', '53208785', '53178012', '53208786', '53152490', '53183929', '53146692', '53146065', '53083086', '53083102', '53113957', '53113944', '53190685', '53203056', '53167007', '53129046', '53098715', '53208787', '53208788', '53180738', '53072051' ] idealEdges = [ '9112003-8', '6438432-0', '6438432-1', '6438432-2', '6438432-3', '6438432-4', '6438432-5', '6438432-6', '6438432-7', '6438432-8', '6438432-9', '6438432-10', '6438432-11', '6438432-12', '6438432-13', '6438432-14', '6438432-15', '6438432-16', '6438432-17', '6386686-0', '6386686-1', '6386686-2', '6497278-2', '6497278-3', '6497278-4', '6497278-5', '6497278-6', '6514850-51', '6439614-0', '6439614-1', '6439614-2', '6439614-3', '15255537-1', '6439607-0', '6439607-1', '6439607-2', '6439607-3', '6439607-4', '6439607-5', '6439607-6', '6439607-7', '6439607-8', '6439607-9', '6439607-10', '10497741-3', '10497743-3', '4709507-4', '4709507-5', '4709507-6', '4709507-7', '4709507-8', '4869151-0', '4869146-0', '4869146-1', '4869146-2', '4869146-3', '4869146-4', '4644156-0', '4722460-0', '4722460-1', '4722460-2', '4722460-3', '4722460-4', '4722460-5', '4722460-6', '14017470-0', '14017470-1', '5130429-0', '13866257-0', '13866256-0', '4748963-0', '4748962-0', '4748962-1', '15257844-0', '15257848-0', '15257848-1', '4743936-0', '4743934-0', '4743897-3', '4743897-4', '8116116-0', '6457969-20', '6457969-21', '6457969-22', '6476943-0', '6476943-1', '6476943-2', '6476943-3', '6476943-4', '6456455-20', '6456455-21', '6456455-22', '6456455-23', '6456455-24', '6456455-25', '6456455-26', '6456455-27', '6456455-28', '6456455-29', '6456455-30', '6456455-31', '6456455-32', '6456455-33', '6456455-34', '6456455-35', '6456455-36', '6456455-37', '6456455-38', '6456455-39', '6456455-40', '6456455-41', '6456455-42', '6456455-43', '6456455-44', '6456455-45', '6456455-46' ] t0 = time.time() spt = g.shortest_path_tree(v85thStreet, vBeaconAve, State(g.numagencies, 0), WalkOptions()) t1 = time.time() print "time:", (t1 - t0) * 1000 vertices, edges = spt.path(vBeaconAve) assert spt.get_vertex("53072051").payload.time == 31439 assert spt.get_vertex("53072051").payload.weight == 17311963 assert spt.get_vertex("53072051").payload.dist_walked == 26774.100248 assert (False not in [ l == r for l, r in zip([v.label for v in vertices], idealVertices) ]) assert (False not in [ l == r for l, r in zip([e.payload.name for e in edges], idealEdges) ]) vBallardAve = "53115442" vLakeCityWay = "124175598" idealVertices = [ '53115442', '53115445', '53115446', '53227448', '53158020', '53105937', '53148458', '53077817', '53077819', '53077821', '53077823', '53077825', '60413953', '53097655', '60413955', '53196479', '53248412', '53245437', '53153886', '53181632', '53246786', '53078069', '53247761', '53129527', '53203543', '53248413', '53182343', '53156127', '53227471', '53240242', '53109739', '53248420', '53234775', '53170822', '53115167', '53209384', '53134650', '53142180', '53087702', '53184534', '53193013', '69374666', '53193014', '69474340', '53185600', '53077802', '69474361', '53090673', '53193015', '53193016', '53193017', '53193018', '53189027', '53193019', '53193020', '53112767', '53193021', '53183554', '53213063', '53197105', '53213061', '53090659', '53213059', '53157290', '53062869', '53213057', '53213055', '53213054', '53184527', '67507140', '67507145', '67507034', '67507151', '67507040', '67507158', '67507048', '67507166', '67507051', '67507176', '67507057', '67507126', '53233319', '53147253', '53233320', '53233321', '60002786', '60002787', '88468933', '53125662', '53195800', '88486410', '53228492', '88486425', '53215121', '88486457', '53199820', '53185765', '53233322', '53227223', '88486676', '53086030', '53086045', '53204778', '88486720', '53204762', '88486429', '53139133', '53139142', '88486453', '53072465', '30790081', '30790104', '53072467', '124181376', '30759113', '53072469', '53072472', '53072473', '53072475', '53072476', '53072477', '53072478', '124175598' ] idealEdges = [ '6372784-0', '6372784-1', '6480699-3', '6517019-4', '6517019-5', '6517019-6', '6517019-7', '6346366-0', '6346366-1', '6346366-2', '6346366-3', '10425981-2', '8072147-2', '8072147-3', '6441828-10', '22758990-0', '6511156-0', '6511156-1', '6511156-2', '6511156-3', '6511156-4', '6511156-5', '6511156-6', '6511156-7', '6511156-8', '6511156-9', '6511156-10', '6511156-11', '6511156-12', '6511156-13', '6511156-14', '9112003-0', '9112003-1', '9112003-2', '9112003-3', '9112003-4', '9112003-5', '9112003-6', '9112003-7', '9112003-8', '6438432-0', '6438432-1', '6438432-2', '6438432-3', '6438432-4', '6438432-5', '6438432-6', '6438432-7', '6438432-8', '6438432-9', '6438432-10', '6438432-11', '6438432-12', '6438432-13', '6438432-14', '6438432-15', '10425996-0', '10425996-1', '10425996-2', '10425996-3', '10425996-4', '10425996-5', '10425996-6', '10425996-7', '10425996-8', '10425996-9', '10425996-10', '10425996-11', '10425996-12', '9116336-2', '9116336-3', '9116346-1', '9116346-2', '9116346-3', '9116346-4', '9116346-5', '9116346-6', '9116346-7', '9116346-8', '9116346-9', '6488959-1', '6488959-2', '6488959-3', '6488959-4', '6488959-5', '6488959-6', '6488959-7', '6488959-8', '6488959-9', '6488959-10', '6488959-11', '6488959-12', '6488959-13', '6488959-14', '6488959-15', '6488959-16', '6488959-17', '6488959-18', '6488959-19', '6488959-20', '6488959-21', '6488959-22', '6488959-23', '6488959-24', '6488959-25', '6488959-26', '6488959-27', '6488959-28', '6488959-29', '6344932-0', '6344932-1', '6344932-2', '13514591-0', '13514602-0', '13514602-1', '13514602-2', '8591344-0', '8591344-1', '8591344-2', '8591344-3', '8591344-4', '8591344-5' ] t0 = time.time() spt = g.shortest_path_tree(vBallardAve, vLakeCityWay, State(g.numagencies, 0), WalkOptions()) t1 = time.time() print "time: ", (t1 - t0) * 1000 vertices, edges = spt.path(vLakeCityWay) assert spt.get_vertex("124175598").payload.time == 13684 assert spt.get_vertex("124175598").payload.weight == 190321 assert (False not in [ l == r for l, r in zip([v.label for v in vertices], idealVertices) ]) assert (False not in [ l == r for l, r in zip([e.payload.name for e in edges], idealEdges) ]) #one last time vSandPointWay = "32096172" vAirportWay = "60147448" idealVertices = [ '32096172', '60411560', '32096173', '32096176', '53110403', '32096177', '32096180', '53208261', '32096181', '60411559', '32096184', '53164136', '32096185', '32096190', '32096191', '32096194', '53123806', '32096196', '32096204', '53199337', '32096205', '32096208', '60411513', '32096209', '53040444', '32096212', '60411512', '53208255', '32096216', '53079385', '53079384', '32096219', '31192107', '31430499', '59948312', '31430457', '31430658', '29973173', '31430639', '29977895', '30012801', '31430516', '30012733', '29464742', '32271244', '31430321', '29464754', '31430318', '29973106', '31429815', '29464758', '31429758', '32103448', '60701659', '29464594', '29463661', '59677238', '59677231', '29463657', '29463479', '29449421', '29449412', '29545007', '29545373', '29979589', '30078988', '30079048', '244420183', '29979596', '29979598', '30230262', '30230264', '30279409', '30279408', '30230266', '30230273', '30230277', '30230281', '30230300', '30230506', '30231566', '30231379', '30230524', '30887745', '30887637', '30887631', '30887106', '60147424', '53131178', '53128410', '53131179', '53027159', '60147448' ] idealEdges = [ '4910430-0', '4910430-1', '4910417-0', '4910416-0', '4910416-1', '4910414-0', '4910413-0', '4910413-1', '4910412-0', '4910412-1', '4910410-0', '4910410-1', '4910408-0', '4910405-0', '4910405-1', '4910405-2', '4910405-3', '4910402-0', '4910399-0', '4910399-1', '4910397-0', '4910394-0', '4910394-1', '4910392-0', '4910392-1', '4910385-0', '4910385-1', '4910385-2', '4910385-3', '4910385-4', '4910385-5', '4910384-0', '4910384-1', '4869358-0', '4869358-1', '4869358-2', '4869358-3', '4869357-0', '4869357-1', '4869357-2', '4869357-3', '4869357-4', '4869357-5', '4636137-0', '4636137-1', '4636137-2', '4636137-3', '4636137-4', '4636137-5', '4636137-6', '4708973-0', '4708973-1', '4708973-2', '4708973-3', '4636201-0', '4708972-0', '4708972-1', '4708972-2', '4636105-0', '4636093-0', '4729956-0', '4644053-0', '4644064-0', '4722460-2', '4722460-3', '4722460-4', '4722460-5', '4722460-6', '14017470-0', '14017470-1', '5130429-0', '13866257-0', '13866256-0', '4748963-0', '4748962-0', '4748962-1', '15257844-0', '15257848-0', '15257848-1', '15257848-2', '15257848-3', '15257848-4', '4810339-0', '4810342-0', '4810342-1', '4810337-0', '4810290-0', '8044406-0', '15240328-7', '15240328-8', '15240328-9', '15240328-10' ] spt = g.shortest_path_tree(vSandPointWay, vAirportWay, State(g.numagencies, 0), WalkOptions()) vertices, edges = spt.path(vAirportWay) assert spt.get_vertex("60147448").payload.time == 21082 print spt.get_vertex("60147448").payload.weight assert spt.get_vertex("60147448").payload.weight == 4079909 assert (False not in [ l == r for l, r in zip([v.label for v in vertices], idealVertices) ]) assert (False not in [ l == r for l, r in zip([e.payload.name for e in edges], idealEdges) ])