def find_game_mode(self, game_mode):
if game_mode == DFS_MODE:
return DFS.DFS()
elif game_mode == A_STAR_MODE:
return A_STAR.A_STAR()
elif game_mode == BFS_MODE:
return BFS.BFS()
raise Exception(
"Attention: Only DFS and A-STAR modes are available currently.")
def getAlgo(type, Matrix, startX, startY, n, grid, size):
if type == "DFS":
print("DFS")
result = DFS(Matrix, startX, startY, n - 1, n - 1, grid, n, size)
return result
if type == "BFS":
return BFS(Matrix, startX, startY, n - 1, n - 1, grid, n, size)
if type == "AStar":
return AStar(Matrix, startX, startY, n - 1, n - 1, grid, n, size,
"Manhattan")
def aplica_largura():
if sys.version_info[0] < 3:
pathDoArquivo = tk.Open().show()
else:
pathDoArquivo = filedialog.askopenfilename()
G = nx.read_gexf(pathDoArquivo)
G = bfs.BFS(G, G.nodes()[0])
pathDoArquivo = pathDoArquivo.replace(".gexf", "_BFS.gexf")
nx.write_gexf(G, pathDoArquivo)
nx.draw(G)
plt.show()
def run():
global flag, p, cost
gui.redraw(height, width, cellSize, initializer.gridworld)
if algoflag == 1:
path = BFS().search(initializer.gridworld, start, goal)
elif algoflag == 2:
path = Dijkstra().search(initializer.gridworld, start, goal)
else:
path = AStar().search(initializer.gridworld, start, goal)
if flag == False:
if path == True and initializer.gridworld.cells[goal[0]][
goal[1]].visited == False:
if algoflag == 1:
BFS().search(initializer.gridworld, start, goal)
elif algoflag == 2:
Dijkstra().search(initializer.gridworld, start, goal)
else:
AStar().search(initializer.gridworld, start, goal)
else:
if algoflag == 1:
p, explored, cost = BFS().makepath(initializer.gridworld)
elif algoflag == 2:
p, explored, cost = Dijkstra().makepath(initializer.gridworld)
else:
p, explored, cost = AStar().makepath(initializer.gridworld)
flag = True
gui.redraw(height, width, cellSize, initializer.gridworld)
else:
print('Path found!')
print('The path is:', p)
print('The cost is:', cost[goal])
print('GUI will exit in:', t, 'seconds')
time.sleep(t)
sys.exit()
root.after(1, run)
def p1(select):
start = problem1.InitialState()
if select == "a":
print(BFS.BFS(start, problem1), "BFS")
if select == "b":
goal = problem1.GoalState()
print(bidirectional.bidirectional(start, goal, problem1),
"bidirectional")
if select == "c":
print(dfs.DFS(start, problem1), "DFS")
def solver_3(self, the_map):
temp_init = convert_zero_to_blank(copy.deepcopy(the_map))
temp_win = convert_zero_to_blank(copy.deepcopy(self.win_map))
stateList = transistion(temp_win)
state = BFS(temp_init, temp_win, stateList=stateList)
path = state.solveProblemByBFS(temp_win)
route = []
# path的最后一个元素为程序求解的运行时间
run_time = path.pop()
# path的路径是相反的，记得要倒叙遍历
for mat in reversed(path):
route.append(convert_blank_to_zero(mat))
return route, run_time
def neuralDistances(state, action):
factors = gatherFactors(state.generateSuccessor(0, action))
features = util.Counter()
pacman = factors["pacman_loc"]
for i in range(len(factors["ghost_locs"])):
if factors["scared"][i] > 0:
features["ghost " + str(i) + " scared"] = len(BFS.BFS(pacman, factors["ghost_locs"][i], state))
features["ghost " + str(i) + " timer"] = factors["scared"][i][1]
else:
features["ghost " + str(i)] = len(BFS.BFS(pacman, factors["ghost_locs"][i], state))
for i in range(len(factors["capsule_locs"])):
features["capsule" + str(i)] = len(BFS.BFS(pacman, factors["capsule_locs"][i], state))
food_groups = BFS.coinGroup3s((int(pacman[0]), int(pacman[1])), state)
while len(food_groups) < 3:
food_groups.append((0, 0))
for i in range(3):
features["food group " + str(i) + " dist"] = food_groups[i][0]
features["food group " + str(i) + " size"] = food_groups[i][1]
return features
def p2(select):
start = problem2.InitialState()
if select == "a":
print(BFS.BFS(start, problem2), "BFS")
if select == "b":
print(dfs.DFS(start, problem2), "DFS")
if select == "c":
print(dfs.LDFS(start, problem2, 15), "LDFS")
if select == "d":
print(Astar.Astar(start, problem2), "A*")
def FirstPlot():
algo_name = "BFS search"
input_data = []
exec_time = []
for n in range(100, 1100, 100):
graphList = []
graph = BFS.Graph(g=graphList)
vertexList = []
BFS.createGraph(graph, vertexList, n)
vertexNum = random.randint(0, n - 1)
start_time = time.clock()
BFS.BFS(graph, vertexList[vertexNum])
end_time = time.clock()
exec_time.append((end_time - start_time) * 1000)
input_data.append(n)
CreatePlot(input_data, exec_time, algo_name)
def getNext(graph, vertices):
bfsList = [BFS(graph, vertex) for vertex in vertices]
V = graph.numOfVertices()
maxDist = 0
res = -1
for i in range(V):
dist = 0
isConnected = True
for bfs in bfsList:
if not bfs.hasPathTo(i): isConnected = False
dist += bfs.distanceTo(i)
if isConnected and dist > maxDist:
if i not in vertices:
maxDist = dist
res = i
print "%d with distance %d" % (res, maxDist)
distList = [bfs.distanceTo(res) for bfs in bfsList]
print distList
return res
def getFeatureCapsule(factors, features, pacman, state, old_pac_pos=None):
capsules = []
for i in range(len(factors["capsule_locs"])):
capsules.append([
float(len(BFS.BFS(pacman, factors["capsule_locs"][i], state))),
factors["capsule_locs"][i]
])
capsules.sort()
if len(capsules) > 0:
farthest_consideration = 15
for i in range(min(int(capsules[0][0]), farthest_consideration)):
features["closest-capsule-" + str(farthest_consideration - i) +
"-away"] = 1
if old_pac_pos is not None:
features["towards-capsule"] = \
directional(factors["capsule_locs"][0],
old_pac_pos,
pacman,
state)
def runSearchAlgorithm(self, alg):
if(self.startNode == None or self.endNode == None):
return
if alg.get() == "DFS":
dfs = DFS(self.g,self.startNode, self.endNode, GUI = self)
dfs.run()
elif alg.get() == "BFS":
bfs = BFS(self.g,self.startNode, self.endNode, GUI = self)
bfs.run()
elif alg.get() == "A*":
a_star = A_Star(self.g, self.startNode, self.endNode, GUI = self)
a_star.run()
elif alg.get() == "WA*":
w = simpledialog.askinteger("Input", "Choose a weight for WA*",
parent=self.win,
minvalue=0, maxvalue=10000)
wa_star = WA_Star(self.g, self.startNode, self.endNode, weight = w, GUI = self)
wa_star.run()
else:
dijkstra = Dijkstra(self.g, self.startNode, self.endNode, GUI=self)
dijkstra.run()
def distanceDiff(cur_state, next_state, obj_loc, ghosts=False, scared_list=None):
diff = []
cur_pac = cur_state.getPacmanPosition()
next_pac = next_state.getPacmanPosition()
# Creates tuple for each object w/ absolute distance and direction
for i in range(len(obj_loc)):
cur_loc = (int(obj_loc[i][0]), int(obj_loc[i][1]))
# Non-scared ghost
if ghosts and scared_list[i][0] == 1:
# Find all potential moves for ghost
legal_ghost_actions = cur_state.getLegalActions(i + 1)
legal_ghost_moves = []
for action in legal_ghost_actions:
next_state = cur_state.generateSuccessor(i + 1, action)
legal_ghost_moves.append(next_state.getGhostPosition(i + 1))
possible_actions = game.Actions.getLegalNeighbors(cur_state.getGhostPosition(i + 1), cur_state.getWalls())
# Find all places the ghost cannot move
illegal_moves = []
for possible_action in possible_actions:
if possible_action not in legal_ghost_moves:
illegal_moves.append(possible_action)
path = BFS.BFS(cur_pac, cur_loc, cur_state, illegal_moves)
# Finds current distance. Check for edge case where ghost is in house
if path is []:
cur_dist = len(BFS.BFS(cur_pac, cur_loc, cur_state))
next_dist = len(BFS.BFS(next_pac, cur_loc, cur_state))
# Normal case. Illegal moves excluded
else:
cur_dist = len(path)
next_dist = len(BFS.BFS(next_pac, cur_loc, cur_state, illegal_moves))
else:
cur_dist = len(BFS.BFS(cur_pac, cur_loc, cur_state))
next_dist = len(BFS.BFS(next_pac, cur_loc, next_state))
if next_dist - cur_dist >= 0:
diff.append((next_dist, 1))
else:
diff.append((next_dist, -1))
return diff
def testBFS(self):
G = graph()
G.addEdge('v', 'r')
G.addEdge('s', 'r')
G.addEdge('s', 'w')
G.addEdge('t', 'w')
G.addEdge('x', 'w')
G.addEdge('x', 't')
G.addEdge('u', 't')
G.addEdge('x', 'y')
G.addEdge('x', 'u')
G.addEdge('y', 'u')
BFS.BFS(G, 's')
self.assertEqual(G.distance['s'], 0)
self.assertEqual(G.distance['w'], 1)
self.assertEqual(G.distance['r'], 1)
self.assertEqual(G.distance['v'], 2)
self.assertEqual(G.distance['t'], 2)
self.assertEqual(G.distance['x'], 2)
self.assertEqual(G.distance['u'], 3)
self.assertEqual(G.distance['y'], 3)
def aplica_todos():
if sys.version_info[0] < 3:
pathDoArquivo = tk.Open().show()
else:
pathDoArquivo = filedialog.askopenfilename()
G = nx.read_gexf(pathDoArquivo)
M = krl.Kruskal(G)
pathDoArquivoNovo = pathDoArquivo.replace(".gexf", "_MST_Kruskal.gexf")
nx.write_gexf(M, pathDoArquivoNovo)
M = pr.Prim(G, G.nodes()[0])
pathDoArquivoNovo = pathDoArquivo.replace(".gexf", "_MST_Prim.gexf")
nx.write_gexf(G, pathDoArquivoNovo)
M = bfs.BFS(G, G.nodes()[0])
pathDoArquivoNovo = pathDoArquivo.replace(".gexf", "_BFS.gexf")
nx.write_gexf(M, pathDoArquivoNovo)
M = dfs.DFS(G, G.nodes()[0])
pathDoArquivoNovo = pathDoArquivo.replace(".gexf", "_DFS.gexf")
nx.write_gexf(M, pathDoArquivoNovo)
M = dks.Dijkstra(G, G.nodes()[0])
pathDoArquivoNovo = pathDoArquivo.replace(".gexf", "_Dijkstra.gexf")
nx.write_gexf(M, pathDoArquivoNovo)
M = wp.WelshPowell(G, G.nodes()[0])
pathDoArquivoNovo = pathDoArquivo.replace(".gexf", "_WelshPowell.gexf")
nx.write_gexf(M, pathDoArquivoNovo)
def getFeatureGhosts(factors, features, pacman, state, old_pac_pos=None):
for i in range(len(factors["ghost_locs"])):
# Ghost is scared
if factors["scared"][i] > 0:
farthest_consideration = 15
cur_distance = min(
len(BFS.BFS(pacman, factors["ghost_locs"][i], state)),
farthest_consideration)
# Distance booleans
for j in range(farthest_consideration - cur_distance):
features["scared-ghost-" + str(i) + "-" +
str(farthest_consideration - j) + "-away"] = 1
# Directional information
if old_pac_pos is not None:
features["scared-ghost-" + str(i) + "-towards"] = \
directional(factors["ghost_locs"][i],
old_pac_pos,
pacman,
state)
# Ghost is not scared
# Need to determine if ghost is facing/is a threat to pacman
else:
# Find all potential moves for ghost
legal_ghost_actions = state.getLegalActions(i + 1)
legal_ghost_moves = []
for action in legal_ghost_actions:
next_state = state.generateSuccessor(i + 1, action)
legal_ghost_moves.append(next_state.getGhostPosition(i +
1))
possible_actions = Actions.getLegalNeighbors(
state.getGhostPosition(i + 1), state.getWalls())
# Find all non-potential moves for a ghost
illegal_moves = []
for possible_action in possible_actions:
if possible_action not in legal_ghost_moves:
illegal_moves.append(possible_action)
# Runs BFS without the spots behind the current ghosts (ghosts can't go backward)
farthest_consideration = 15
path = BFS.BFS(pacman, factors["ghost_locs"][i], state,
illegal_moves)
# Finds current distance. Check for edge case where ghost is in house
if path is []:
cur_distance = min(
len(BFS.BFS(pacman, factors["ghost_locs"][i], state)),
farthest_consideration)
# Normal case. Illegal moves excluded
else:
cur_distance = min(len(path), farthest_consideration)
# Distance booleans
for j in range(farthest_consideration - cur_distance):
features["ghost-" + str(i) + "-" +
str(farthest_consideration - j) + "-away"] = 1
# Directional information
if old_pac_pos is not None:
features["ghost " + str(i) + " towards"] = \
directional(factors["ghost_locs"][i],
old_pac_pos,
pacman,
state)
def is_connected(G):
BFS(G, v[0])
for i in G:
if i.distance == INFINITY:
return False
return True
def search_for_sequence_merge_all(self, num):
"""
Try to find a sequence that moves bot from all position to the goal point.
:param num: number of iterations
:return: a sequence of directions.
"""
sequence = ''
for i in range(num):
if self.evaluate(self.prob_matrix) < 30 and self.evaluate(
self.prob_matrix) != 1:
cells = []
for i in range(self.prob_matrix.shape[0]):
for j in range(self.prob_matrix.shape[1]):
if self.prob_matrix[i, j] != 0:
cells.append([i, j])
cells.sort(key=lambda x: self.prob_matrix[x[0], x[1]])
# direct the largest to the second largest
bfs = BFS(self.maze)
subseq = directions(bfs.search(cells[-2], cells[-1]))
self.perform_moves(subseq)
sequence += subseq
continue
# if there is only one possible position, move it to the goal point and finish
elif self.evaluate(self.prob_matrix) == 1:
for i in range(self.prob_matrix.shape[0]):
for j in range(self.prob_matrix.shape[1]):
if self.prob_matrix[i, j] != 0:
cell = [i, j]
bfs = BFS(self.maze)
subseq = directions(bfs.search(cell, self.goal))
self.perform_moves(subseq)
sequence += subseq
break
if self.evaluate(self.prob_matrix) < 80:
prob = 0.8
else:
prob = 0.01
# choose the direction randomly
if random() < prob:
rand = random()
last_move = sequence[-1]
if last_move == 'R':
if rand < 0.46:
self.prob_matrix = self.right()
sequence += 'R'
elif rand < 0.64:
self.prob_matrix = self.down()
sequence += 'D'
elif rand < 0.82:
self.prob_matrix = self.left()
sequence += 'L'
else:
self.prob_matrix = self.up()
sequence += 'U'
if last_move == 'L':
if rand < 0.46:
self.prob_matrix = self.left()
sequence += 'L'
elif rand < 0.64:
self.prob_matrix = self.down()
sequence += 'D'
elif rand < 0.82:
self.prob_matrix = self.right()
sequence += 'R'
else:
self.prob_matrix = self.up()
sequence += 'U'
if last_move == 'U':
if rand < 0.46:
self.prob_matrix = self.up()
sequence += 'U'
elif rand < 0.64:
self.prob_matrix = self.down()
sequence += 'D'
elif rand < 0.82:
self.prob_matrix = self.right()
sequence += 'R'
else:
self.prob_matrix = self.left()
sequence += 'L'
if last_move == 'D':
if rand < 0.46:
self.prob_matrix = self.down()
sequence += 'D'
elif rand < 0.64:
self.prob_matrix = self.up()
sequence += 'U'
elif rand < 0.82:
self.prob_matrix = self.right()
sequence += 'R'
else:
self.prob_matrix = self.left()
sequence += 'L'
# choose the direction with most overlapping
else:
R = self.evaluate(self.right())
L = self.evaluate(self.left())
U = self.evaluate(self.up())
D = self.evaluate(self.down())
m = min([R, L, U, D])
if m == R:
self.prob_matrix = self.right()
sequence += 'R'
if m == L:
self.prob_matrix = self.left()
sequence += 'L'
if m == U:
self.prob_matrix = self.up()
sequence += 'U'
if m == D:
self.prob_matrix = self.down()
sequence += 'D'
return sequence
def getFeatureGhostsSeperate(factors, features, pacman, state):
for i in range(len(factors["ghost_locs"])):
cur_distance = len(BFS.BFS(pacman, factors["ghost_locs"][i],
state))
if factors["scared"][i] > 0:
features["ghost " + str(i) + " scared dist"] = min(
cur_distance, 7)
else:
features["ghost " + str(i) + " dist"] = min(cur_distance, 7)
for i in range(len(factors["ghost_locs"])):
# Ghost is scared
if factors["scared"][i] > 0:
cur_distance = len(
BFS.BFS(pacman, factors["ghost_locs"][i], state))
# Scared ghost values
if cur_distance <= 7:
features["ghost " + str(i) + " (scared) 7 away"] = 1
if cur_distance <= 5:
features["ghost " + str(i) + " (scared) 5 away"] = 1
if cur_distance <= 3:
features["ghost " + str(i) +
" (scared) 3 away"] = 1
if cur_distance <= 2:
features["ghost " + str(i) +
" (scared) 2 away"] = 1
if cur_distance <= 1:
features["ghost " + str(i) +
" (scared) 1 away"] = 1
if cur_distance <= 0:
features["ghost " + str(i) +
" (scared) 0 away"] = 1
# Ghost is not scared
# Need to determine if ghost is facing/is a threat to pacman
else:
# Find all potential moves for ghost
legal_ghost_actions = state.getLegalActions(i + 1)
legal_ghost_moves = []
for action in legal_ghost_actions:
next_state = state.generateSuccessor(i + 1, action)
legal_ghost_moves.append(next_state.getGhostPosition(i +
1))
possible_actions = Actions.getLegalNeighbors(
state.getGhostPosition(i + 1), state.getWalls())
# Find all non-potential moves for a ghost
illegal_moves = []
for possible_action in possible_actions:
if possible_action not in legal_ghost_moves:
illegal_moves.append(possible_action)
# Runs BFS without the spots behind the current ghosts (ghosts can't go backward)
cur_distance = len(
BFS.BFS(pacman, factors["ghost_locs"][i], state,
illegal_moves))
# Ghost values
if cur_distance <= 7:
features["ghost " + str(i) + " 7 away"] = 1
if cur_distance <= 5:
features["ghost " + str(i) + " 5 away"] = 1
if cur_distance <= 3:
features["ghost " + str(i) + " 3 away"] = 1
if cur_distance <= 2:
features["ghost " + str(i) + " 2 away"] = 1
if cur_distance <= 1:
features["ghost " + str(i) + " 1 away"] = 1
import sys
import Start
if __name__ == "__main__":
print "script_name", sys.argv[0]
for i in range(1, len(sys.argv)):
print "argument", i, sys.argv[i]
print('start initialize')
# set the size and density of this matrix
size = 10
start = Start.Start(size, 0.3)
# start.print_matrix()
start.paint_random()
# init all the algorithm
dfs = DFS.DFS()
bfs = BFS.BFS()
a_mht = ASTAR_MHT.ASTAR()
a_euc = ASTAR_EUC.ASTAR()
print('start run')
print "DIM, T_DFS, T_BFS, T_MHT, T_EUC"
while 1:
print size,
start = Start.Start(size, 0.3)
start.paint_random()
while dfs.dfs_route(start.get_matrix(), size)[0] == 0:
start.paint_random()
# set timer for each algorithm
start_time = time.clock()
#DFS
dfs.dfs_route(start.get_matrix(), size)
T_DFS = (time.clock() - start_time)
def search(init, goal):
algo = BFS(init, goal, KnuthActions)
print(algo.start(verbose=True))
from Node import *
from DFS import *
from BFS import *
from config import originate, target
import time
if __name__ == '__main__':
Node1 = Node(None, originate, 0)
Node2 = Node(None, target, 0)
DFS = DFS(Node1, Node2, 10, 3)
BFS = BFS(Node1, Node2, 10, 3)
a_star = a_star(Node1, Node2, 10, 3)
#深度优先
start_d = time.time()
flag_d = DFS.search()
end_d = time.time()
cost_d = end_d - start_d
#广度优先
start_b = time.time()
flag_b = BFS.search()
end_b = time.time()
cost_b = end_b - start_b
if (flag_d):
print('The result of DFS')
DFS.showLine()
print('Spent time：%f s\n\n' % (cost_d))
else:
print('error')
##grid1 = gridObj1.generate_grid(n,size)
#gridObj2 = GridGenerator(Matrix,"AStar Euclidean")
#grid2 = gridObj2.generate_grid(n,size)
#gridObj3 = GridGenerator(Matrix,"AStar Manhatten")
#grid3 = gridObj3.generate_grid(n,size)
#print(Matrix)
print("DFS")
dfsNodesExp=[]
analyseDFS=DFS(Matrix, startX, startY ,n-1,n-1,grid,n,size,p).solve().to_dict()
if(analyseDFS['Maze Solved']==True):
print("Maze solved DFS: ",analyseDFS['Maze Solved'])
plist.append(analyseDFS['Probability'])
dfsNodesExp.append(analyseDFS['Nodes Explored'])
analyzerObjectDFS.append(analyseDFS)
bfsNodesExp = []
analyseBFS = BFS(Matrix, startX, startY, n - 1, n - 1, grid, n, size, p, False).solve().to_dict()
if (analyseBFS['Maze Solved'] == True):
print("Maze solved DFS: ", analyseBFS['Maze Solved'])
bfsNodesExp.append(analyseBFS['Nodes Explored'])
analyzerObjectBFS.append(analyseBFS)
#nodesExpDFS=[]
#nodesExpDFS.append(DFS(Matrix, startX, startY ,n-1,n-1,grid,n,size,p).solve().to_dict()['Nodes Explored'])
#print("BFS")
#analyzerObjectDFS.append(BFS(Matrix, startX, startY ,n-1,n-1,grid,n,size,p).solve().to_dict())
#print("ASTAR EU")
aStarNodesExp = []
analyseAStar = AStar(Matrix, startX, startY ,n-1,n-1,grid,n,size,p,"Euclidean").solve().to_dict()
if (analyseAStar['Maze Solved'] == True):
print("Maze solved AStar: ", analyseAStar['Maze Solved'])
aStarNodesExp.append(analyseAStar['Nodes Explored'])
def test_is_goal(self):
self.search = BFS(self.init, self.goal, self.actions)
self.assertEqual(self.search.is_goal(self.goal), True)
def setUp(self):
self.init = 4
self.goal = 5
self.actions = KnuthActions
self.search = BFS(self.init, self.goal, self.actions)
def test_BFS_fail(self):
self.init = 0
self.goal = 1
self.search = BFS(self.init, self.goal, self.actions)
self.assertEqual(self.search.start(), BFS.error_message)
# -----------------------------------------------------------# # BFS + Shortest Path Algorithm # # # # (C) 2020, LABANI SAID, France # # # # @: [email protected] # # -----------------------------------------------------------# from Graph import * from BFS import * from FindShortestPath import * #Building The Graph Object GraphTest = Graph('TestGraph', 'a,b,c,d,e', ['b,c', 'd,c', 'd,e', 'e', '']) #Creating the BFS Graph (Launching The BFS Algorithm) BFS(GraphTest, GraphTest.Vertices["a"]) #Finding the shortest path from noed "a" to noeud "e" ShortestPath = FindShortestPath(GraphTest.Vertices["a"], GraphTest.Vertices["e"]) #Printing The Shortest Path print(StringPath(ShortestPath))
if (result_node is None):
print("No path found using graph search!")
else:
print("Path:", result_node.path())
print("Path Cost:", result_node.path_cost)
print("Solution:", result_node.solution())
print("Nodes searched with graph search:", myGraphSearch.nodesSearched)
print("Time Spent with graph search:", myGraphSearch.timeSpent)
print("==============")
print("BREADTH FIRST SEARCH")
# search using BFS Search
myBFSSearch = BFS(eight_puzzle)
result_node = myBFSSearch.search()
if (result_node is None):
print("No path found using tree search!")
else:
print("Path:", result_node.path())
print("Path Cost:", result_node.path_cost)
print("Solution:", result_node.solution())
print("Nodes searched with BFS:", myBFSSearch.nodesSearched)
print("Time Spent with BFS:", myBFSSearch.timeSpent)
print("==============")
print("DEPTH FIRST SEARCH")
print("\x1b[0;30;41m" + "NOTE -- NEEDS TO BE IMPLEMENTED -- CURRENTLY BFS" +
from BFS import *
from Dijkstra import *
print("Итоговый путь: ", BFS())
print()
print("Итоговый путь: ", Djikstra())
print()
if ButtonRun.pressed(pos):
print("Minimum Spanning Tree Is:")
print(kruskal.kruskal(Graph))
print("Topological Sort")
print(topsort.dfs_topsort(Graph))
print("Breadth First Search")
answer = inputbox.ask(window, "Enter Node for BFS")
answer = ord(answer) - ord('1')
print(BFS.BFS(Graph, Graph.vertexList[answer]))
print("Dijkstra Tree")
answer = inputbox.ask(window,
"Enter Node for Dijkstra Tree")
answer = ord(answer) - ord('1')
d, p = dijkstra.dijkstra(Graph, Graph.vertexList[answer])
print("Distances:")
print d
print("Parents:")
print p
pygame.display.update() #Refreshes the Display