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Exercice 17

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Tipragot 2024-02-28 08:38:34 +01:00
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58
Chapitre 4 - Graphes/C08_labyrinthe.py
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@ -222,4 +222,60 @@ def sortie_tremaux(l: Labyrinthe):
return nodes
print(labyrinthe_complexe_1.montrer())
print(sortie_tremaux(labyrinthe_complexe_1))
print(sortie_tremaux(labyrinthe_complexe_1))
def genere_labirinthe_aleatoire(nb_salles, max_aretes):
salles = [ [Salle() for x in range(nb_salles)] for y in range(nb_salles) ]
entree = (randint(0, nb_salles-1), randint(0, nb_salles-1))
sortie = (randint(0, nb_salles-1), randint(0, nb_salles-1))
l = Labyrinthe(salles, entree, sortie)
l.salle(entree).mur = False
l.salle(entree).entree = True
l.salle(sortie).mur = False
l.salle(sortie).sortie = True
visited = [entree]
current = entree
while current != sortie:
voisins = []
for voisin in [coord for coord in l.voisins(current) if coord not in visited]:
voisins_of_voisin = [coord for coord in l.voisins(voisin) if coord != current]
for coord in voisins_of_voisin:
if coord in visited:
break
else:
voisins.append(voisin)
if not voisins:
for x in range(nb_salles):
for y in range(nb_salles):
l.salle((x, y)).mur = True
visited = [entree]
current = entree
continue
current = choice(voisins)
visited.append(current)
if current != sortie:
l.salle(current).mur = False
for i in range(nb_salles):
for j in range(nb_salles):
for voisin in l.voisins((i, j)):
if not l.salle(voisin).mur:
break
else:
current = (i, j)
a = [current]
l.salle((i, j)).mur = False
while current not in visited:
current = choice(l.voisins(current))
l.salle(current).mur = False
a.append(current)
for x in a:
visited.append(x)
return l
print(genere_labirinthe_aleatoire(10, 10).montrer())