public override Solution executeStrategy(Solution toStartFrom)
{
Solution toReturn = toStartFrom.GetShallowCopy();
Day randomDay = toReturn.GetDays()[random.Next(toReturn.GetDays().Length)];
List<Route> randomRoutes = randomDay.GetRoutes(random.Next(Day.NUMBER_OF_TRUCKS));
Route randomChosenRoute = randomRoutes[random.Next(randomRoutes.Count)];
List<Order> orders = randomChosenRoute.Orders;
int ordersLength = orders.Count;
int orderIndex1 = random.Next(1, ordersLength);
int orderIndex2 = -1;
do
{
orderIndex2 = random.Next(1, ordersLength);
} while (!(orderIndex2 >= 0 && orderIndex2 != orderIndex1));
Order toSwitch = orders[orderIndex1];
Order toSwitch2 = orders[orderIndex2];
Order toAddAfter = orders[orderIndex1 - 1];
Order toAddAfter2 = orders[orderIndex2 - 1];
randomChosenRoute.RemoveOrder(toSwitch, toReturn.GetOrdersCounter());
randomChosenRoute.RemoveOrder(toSwitch2, toReturn.GetOrdersCounter());
randomChosenRoute.AddOrder(toSwitch, toAddAfter2, toReturn.GetOrdersCounter());
randomChosenRoute.AddOrder(toSwitch, toAddAfter, toReturn.GetOrdersCounter());
return toReturn;
}
