def build_map_from_list(self, lista):
listo = []
listi = []
routes_map = []
for i in range(0, len(lista)):
listo.append(lista[i])
if i != len(lista) - 1:
if lista[i].get_index == 0 and lista[i + 1].get_index == 0:
listi.append(listo)
listo = []
if lista[i].get_index == 0 and i == len(lista) - 1:
listi.append(listo)
listo = []
c = 0
for rn in listi:
route = Route()
for n in rn:
route.add_node(n)
if not route.is_route_valid():
return False
assert isinstance(route, Route)
route.update_cost()
route.set_index(c)
routes_map.append(route)
c += 1
if len(routes_map) != len(self.random_map.get_routes):
return False
cost = 0
for route in routes_map:
cost += route.get_cost
cost = round(cost, 2)
rm = RandomMap()
rm.set_routes(routes_map)
rm.set_cost(cost)
rm.file_name = self.file_name
self.cost_map[cost] = rm
return True
def init_routes(self):
"""
Adds the deposit and a first linehaul node to each route
:return:
"""
for i in range(0, int(self._instance.routes_count)):
route = Route()
route.set_index(i)
route.add_node(self._instance.nodes_list[0])
route.max_linehaul_capacity = self._vehicle_capacity
route.max_backhaul_capacity = self._vehicle_capacity
for x in self._instance.rnd_nodes_ids:
node = self._instance.get_node_by_index(x)
if len(self._instance.linehaul_ids) > 0:
if node.get_type == 'linehaul' and node.get_index in self._instance.linehaul_ids and node.get_capacity <= self._vehicle_capacity:
route.add_node(node)
self._instance.linehaul_ids.pop(self._instance.linehaul_ids.index(x))
self._routes.append(route)
break
else:
pass
else:
pass