Solution.py 文件源码

def cost(order_num):
        min_coste = math.inf
        ware_optima = 0
        inst = self.instance
        (cx,cy,cprods) = inst.orders[order_num]

        # Para cada warehouse
        for wn in range(len(warehouses)):
            (wx,wy,wprods) = warehouses[wn]

            # Comprueba que aquí esté todo
            for cosa in cprods:
                if cosa not in wprods: 
                    continue

            # Calcula el coste
            coste = dist((self.x,self.y), (wx,wy)) + dist((wx,wy), (cx,cy)) + 2 #+1 por el load y el delivery
            if (coste < min_coste):
                ware_optima = wn
                min_coste = coste

        return (coste, wn)