Ejemplo n.º 1
0
        print "\n******** STATISTICS *********"
        print "Final cost: "+ str(final_cost)

if __name__ == "__main__":
    search_strategy = int(raw_input("Search algorithm? (BFS = 0, DFS = 1, DLS = 2, IDS = 3, UC = 4, AStar = 5)\n"))
    if not search_strategy in range(6):
        print("Invalid search algorithm. Exiting...")
        sys.exit(0)        

    prune = raw_input("Execute prune? (Y/N)\n")    

    print "Looking for nodes " + str(sys.argv[6:])

    initial_state = State(Node_Map(sys.argv[1]), sys.argv[6:])

    boundary_coordinates = (sys.argv[2], sys.argv[3], sys.argv[4], sys.argv[5])

    problem = Problem(State_Space(boundary_coordinates), initial_state)

    problem.build_hash_table()

    timestamp1 = datetime.datetime.now()
    path = search(problem, search_strategy)
    print "Time taken to accomplish the search: " + str(datetime.datetime.now() - timestamp1)
    global number_of_generated_nodes
    print "Number of generated nodes: " + str(number_of_generated_nodes)
    sys.exit(0)



Ejemplo n.º 2
0

if __name__ == "__main__":
    search_strategy = int(
        raw_input(
            "Search algorithm? (BFS = 0, DFS = 1, DLS = 2, IDS = 3, UC = 4, AStar = 5)\n"
        ))
    if not search_strategy in range(6):
        print("Invalid search algorithm. Exiting...")
        sys.exit(0)

    prune = raw_input("Execute prune? (Y/N)\n")

    print "Looking for nodes " + str(sys.argv[6:])

    initial_state = State(Node_Map(sys.argv[1]), sys.argv[6:])

    boundary_coordinates = (sys.argv[2], sys.argv[3], sys.argv[4], sys.argv[5])

    problem = Problem(State_Space(boundary_coordinates), initial_state)

    problem.build_hash_table()

    timestamp1 = datetime.datetime.now()
    path = search(problem, search_strategy)
    print "Time taken to accomplish the search: " + str(
        datetime.datetime.now() - timestamp1)
    global number_of_generated_nodes
    print "Number of generated nodes: " + str(number_of_generated_nodes)
    sys.exit(0)
Ejemplo n.º 3
0

if len(sys.argv) < 7:
    print(__doc__.format(__file__))
    sys.exit(0)

if __name__ == "__main__":

    print "Looking for nodes " + str(sys.argv[6:])

    initial_state = State(Node_Map(sys.argv[1]), sys.argv[6:])

    boundary_coordinates = (sys.argv[2], sys.argv[3], sys.argv[4], sys.argv[5])

    p = Problem(State_Space(boundary_coordinates), initial_state)

    p.build_hash_table()

    path = p.search(Searching_Strategies.BFS)
    if len(path)==0:
        print "Path not found"
        sys.exit(0)
    print "Path found! Path saved in data/solution.out"
    sys.stdout = open('data/solution.out','w')
    print "Final path to " + str(sys.argv[6:])
    while (len(path)>0):
        print path.pop()



Ejemplo n.º 4
0
from State_Space import State_Space
from Problem import Problem
from auxiliary_functions import Searching_Strategies
import sys

if len(sys.argv) < 7:
    print(__doc__.format(__file__))
    sys.exit(0)

if __name__ == "__main__":

    print "Looking for nodes " + str(sys.argv[6:])

    initial_state = State(Node_Map(sys.argv[1]), sys.argv[6:])

    boundary_coordinates = (sys.argv[2], sys.argv[3], sys.argv[4], sys.argv[5])

    p = Problem(State_Space(boundary_coordinates), initial_state)

    p.build_hash_table()

    path = p.search(Searching_Strategies.BFS)
    if len(path) == 0:
        print "Path not found"
        sys.exit(0)
    print "Path found! Path saved in data/solution.out"
    sys.stdout = open('data/solution.out', 'w')
    print "Final path to " + str(sys.argv[6:])
    while (len(path) > 0):
        print path.pop()