コード例 #1
0
ファイル: main.py プロジェクト: MrTerrorbyte/FlightRoutes
def shortest_route_state():
    ''' uses dijkstra's algorithm '''
    start = raw_input(
        "Type in the city name you wish to start from or type in -9 to exit\n")
    while start != '-9' and start not in graph.vertex_dict:
        print "There is no city by that name."
        start = raw_input(
            "Type in the city name you wish to start from or type in -9 to exit\n"
        )

    if start == '-9':
        exit_state()

    dest = raw_input(
        "Type in the city name you wish to end at or type in -9 to exit\n")
    while dest != '-9' and dest not in graph.vertex_dict:
        print "There is no city by that name."
        dest = raw_input(
            "Type in the city name you wish to end at or type in -9 to exit\n")

    if dest == '-9':
        exit_state()

    route_list = calculations.shortest_path(graph, start, dest)
    print "\nThe shortest route is", route_list
    print "The total distance of your route is", calculations.calculate_dist(
        graph, route_list), "kilometers"
    print "The total cost of your route is", calculations.calculate_cost(
        graph, route_list), "dollars"
    print "The total time of your route is", calculations.calculate_time(
        graph, route_list), "minutes\n"
    start_state()
コード例 #2
0
ファイル: main.py プロジェクト: MrTerrorbyte/FlightRoutes
def route_info_state():
    ''' get a route from the user. Store it in a list. Then calculate cost, distance, time '''
    route_list = []
    input_text = raw_input(
        "Type in the city you wish to start from or -9 to exit\n")
    while input_text not in graph.vertex_dict and input_text != '-9':
        print "Sorry, your request cannot be understood."
        input_text = raw_input(
            "Type in the city you wish to start form or -9 to exit\n")

    if input_text == '-9':
        exit_state()

    route_list.append(input_text)

    vertices = graph.vertex_dict
    while 1 > 0:
        input_text = raw_input(
            "Type in your following routes one at a time and separate each with a new line. Type in 0 when you're done or -9 to exit\n"
        )
        prev_city_name = route_list[len(route_list) - 1]
        prev_edges = vertices[prev_city_name].edges
        while input_text != '0' and input_text != '-9' and (
            (input_text not in vertices) or
            (graph.vertex_dict[input_text].city.code not in prev_edges)):
            if input_text in vertices and graph.vertex_dict[
                    input_text].city.code not in prev_edges:
                print "Sorry, from your previously listed city, you cannot fly to your current selection.\n"
                print "You can only go to these cities. Please print their full names.\n", prev_edges
                input_text = raw_input("Please type in a different city\n")
                continue
            print "Sorry, your request cannot be understood."
            input_text = raw_input(
                "Type in your following routes one at a time and separate each with with a new line. Type in 0 when you're done or -9 to exit\n"
            )
        if input_text == '-9':
            exit_state()

        if input_text == '0':
            break
        route_list.append(input_text)
        print "Your current route is", route_list

    print "Your final route is", route_list
    print "The total distance of your route is", calculations.calculate_dist(
        graph, route_list), "kilometers"
    print "The total cost of your route is", calculations.calculate_cost(
        graph, route_list), "dollars"
    print "The total time of your route is", calculations.calculate_time(
        graph, route_list), "minutes"
コード例 #3
0
ファイル: test.py プロジェクト: MrTerrorbyte/FlightRoutes
	def test_calculations(self):
		''' using my json file, tests shortest path, cost, distance, and time '''
		json_file = open("test.json")
		json_data = json.load(json_file)
		json_file.close()
		self.graph = Graph()
		self.metros = json_data["metros"]
		self.routes = json_data["routes"]
		self.graph = self.graph.construct_json_graph(self.metros, self.routes)
		self.assertEqual(['cityTwo','cityOne','cityFour'] , calculations.shortest_path(self.graph, 'cityTwo', 'cityFour'))	
		shortest_path = calculations.shortest_path(self.graph, 'cityTwo', 'cityFour')
		self.assertEqual(['cityTwo', 'cityOne', 'cityFour'] , shortest_path)	
		self.assertEqual(8000, calculations.calculate_dist(self.graph, shortest_path))
		self.assertEqual(804.0, calculations.calculate_time(self.graph, shortest_path))
		self.assertEqual(2550.0, calculations.calculate_cost(self.graph, shortest_path))
コード例 #4
0
 def test_calculations(self):
     ''' using my json file, tests shortest path, cost, distance, and time '''
     json_file = open("test.json")
     json_data = json.load(json_file)
     json_file.close()
     self.graph = Graph()
     self.metros = json_data["metros"]
     self.routes = json_data["routes"]
     self.graph = self.graph.construct_json_graph(self.metros, self.routes)
     self.assertEqual(['cityTwo', 'cityOne', 'cityFour'],
                      calculations.shortest_path(self.graph, 'cityTwo',
                                                 'cityFour'))
     shortest_path = calculations.shortest_path(self.graph, 'cityTwo',
                                                'cityFour')
     self.assertEqual(['cityTwo', 'cityOne', 'cityFour'], shortest_path)
     self.assertEqual(
         8000, calculations.calculate_dist(self.graph, shortest_path))
     self.assertEqual(
         804.0, calculations.calculate_time(self.graph, shortest_path))
     self.assertEqual(
         2550.0, calculations.calculate_cost(self.graph, shortest_path))
コード例 #5
0
ファイル: main.py プロジェクト: MrTerrorbyte/FlightRoutes
def route_info_state():
	''' get a route from the user. Store it in a list. Then calculate cost, distance, time '''
	route_list = []
	input_text = raw_input("Type in the city you wish to start from or -9 to exit\n")
	while input_text not in graph.vertex_dict and input_text != '-9':
		print "Sorry, your request cannot be understood."
		input_text = raw_input("Type in the city you wish to start form or -9 to exit\n")
	
	if input_text == '-9':
		exit_state()

	route_list.append(input_text)

	vertices = graph.vertex_dict
	while 1 > 0:
		input_text = raw_input("Type in your following routes one at a time and separate each with a new line. Type in 0 when you're done or -9 to exit\n")
		prev_city_name = route_list[len(route_list)-1]
		prev_edges = vertices[prev_city_name].edges
		while input_text != '0' and input_text != '-9' and((input_text not in vertices) or (graph.vertex_dict[input_text].city.code not in prev_edges)):
			if input_text in vertices and graph.vertex_dict[input_text].city.code not in prev_edges:
				print "Sorry, from your previously listed city, you cannot fly to your current selection.\n"
				print "You can only go to these cities. Please print their full names.\n",prev_edges
				input_text = raw_input("Please type in a different city\n")
				continue
			print "Sorry, your request cannot be understood."
			input_text = raw_input("Type in your following routes one at a time and separate each with with a new line. Type in 0 when you're done or -9 to exit\n")
		if input_text == '-9':
			exit_state()

		if input_text == '0':
			break
		route_list.append(input_text)
		print "Your current route is",route_list
	
	print "Your final route is",route_list
	print "The total distance of your route is",calculations.calculate_dist(graph, route_list), "kilometers"
	print "The total cost of your route is", calculations.calculate_cost(graph, route_list), "dollars"
	print "The total time of your route is", calculations.calculate_time(graph, route_list), "minutes"
コード例 #6
0
ファイル: main.py プロジェクト: MrTerrorbyte/FlightRoutes
def shortest_route_state():
	''' uses dijkstra's algorithm '''
	start = raw_input("Type in the city name you wish to start from or type in -9 to exit\n")
	while start != '-9' and start not in graph.vertex_dict:
		print "There is no city by that name."
		start = raw_input("Type in the city name you wish to start from or type in -9 to exit\n")
	
	if start == '-9':
		exit_state()

	dest = raw_input("Type in the city name you wish to end at or type in -9 to exit\n")
	while dest != '-9' and dest not in graph.vertex_dict:
		print "There is no city by that name."
		dest = raw_input("Type in the city name you wish to end at or type in -9 to exit\n")

	if dest == '-9':
		exit_state()
	
	route_list = calculations.shortest_path(graph, start, dest)
	print "\nThe shortest route is", route_list
	print "The total distance of your route is", calculations.calculate_dist(graph, route_list), "kilometers"
	print "The total cost of your route is", calculations.calculate_cost(graph, route_list), "dollars"
	print "The total time of your route is", calculations.calculate_time(graph, route_list), "minutes\n"
	start_state()