public IActionResult Random(int Amount, int leftSum, int rightSum, int leftAmount, int rightAmount)
{
FrankWolf frank = new FrankWolf();
Random random = new Random();
if (leftSum > rightSum || leftAmount > rightAmount || leftSum < 0 || rightAmount < 0 || rightAmount < 0 || leftAmount < 0)
{
return(RedirectToAction(nameof(ChooseAmount)));
}
Order order = RandomHandler.GetRandomizedOrder(Amount, leftSum, rightSum, leftAmount, rightAmount);
ViewBag.Order = order;
List <OrderProduct> changedFrank = new List <OrderProduct>();
List <OrderProduct> changedAnnealing = new List <OrderProduct>();
List <OrderProduct> changedGenetic = new List <OrderProduct>();
if (order.OrdersProducts.Count() != 0)
{
var xNew = frank.FrankWolfMethod(order, order.OrdersProducts).ToList();
changedFrank = BetterPrices(changedFrank, order.OrdersProducts.ToList(), xNew);
int[] q = new int[Amount];
int[] s = new int[Amount];
int i = 0;
foreach (var op in order.OrdersProducts)
{
s[i] = op.WriteOffSum;
q[i] = op.Amount;
i++;
}
Methods.Task task = new Methods.Task(q, s, order.AllWriteOffSum);
SimulatedAnnealing simulatedAnnealing = new SimulatedAnnealing(task, 200, 100);
TaskPair pair = simulatedAnnealing.executeAlgorithm();
changedAnnealing = BetterPrices(changedAnnealing, order.OrdersProducts.ToList(), pair.X.ToList());
Genetic genetic = new Genetic(task);
TaskPair pairGenetic = genetic.ExecuteAlgorithm();
changedGenetic = BetterPrices(changedGenetic, order.OrdersProducts.ToList(), pairGenetic.X.ToList());
ViewBag.ProductsFrank = changedFrank;
ViewBag.ProductsAnnealing = changedAnnealing;
ViewBag.ProductsGenetic = changedGenetic;
var sumFrank = 0; var writeOffFrank = 0;
foreach (var op in changedFrank)
{
sumFrank += op.Sum;
writeOffFrank += op.WriteOffSum;
}
ViewBag.SumFrank = sumFrank;
ViewBag.AllSumFrank = writeOffFrank;
ViewBag.DisbalanceFrank = Math.Abs(sumFrank - writeOffFrank);
var sumAnnealing = 0; var writeOffAnnealing = 0;
foreach (var op in changedAnnealing)
{
sumAnnealing += op.Sum;
writeOffAnnealing += op.WriteOffSum;
}
ViewBag.SumAnnealing = sumAnnealing;
ViewBag.AllSumAnnealing = writeOffAnnealing;
ViewBag.DisbalanceAnnealing = Math.Abs(sumAnnealing - writeOffAnnealing);
var sumGenetic = 0; var writeOffGenetic = 0;
foreach (var op in changedGenetic)
{
sumGenetic += op.Sum;
writeOffGenetic += op.WriteOffSum;
}
ViewBag.SumGenetic = sumGenetic;
ViewBag.AllSumGenetic = writeOffGenetic;
ViewBag.DisbalanceGenetic = Math.Abs(sumGenetic - writeOffGenetic);
}
_context.SaveChanges();
return(View(order.OrdersProducts));
}
public IActionResult File(string fileName)
{
FileReading fileReading = new FileReading();
FrankWolf frank = new FrankWolf();
Product product = new Product();
List <OrderProduct> changedFrank = new List <OrderProduct>();
List <OrderProduct> changedAnnealing = new List <OrderProduct>();
List <OrderProduct> changedGenetic = new List <OrderProduct>();
Order order = fileReading.FileRead(fileName);
int count = order.OrdersProducts.Count;
order.AllSum = 0;
if (order.OrdersProducts.Count() != 0)
{
foreach (var orderProduct in order.OrdersProducts)
{
order.AllWriteOffSum = order.AllWriteOffSum + orderProduct.WriteOffSum;
orderProduct.Price = Convert.ToInt32((double)orderProduct.WriteOffSum / orderProduct.Amount);
orderProduct.Sum = Convert.ToInt32((double)orderProduct.Price * orderProduct.Amount);
order.AllSum = order.AllSum + (orderProduct.Amount * orderProduct.Price);
order.Disbalance = Math.Abs(order.AllWriteOffSum - order.AllSum);
}
ViewBag.Order = order;
var xNew = frank.FrankWolfMethod(order, order.OrdersProducts).ToList();
changedFrank = BetterPrices(changedFrank, order.OrdersProducts.ToList(), xNew);
int[] q = new int[count];
int[] s = new int[count];
int i = 0;
foreach (var op in order.OrdersProducts)
{
s[i] = op.WriteOffSum;
q[i] = op.Amount;
i++;
}
Methods.Task task = new Methods.Task(q, s, order.AllWriteOffSum);
SimulatedAnnealing simulatedAnnealing = new SimulatedAnnealing(task, 200, 100);
TaskPair pair = simulatedAnnealing.executeAlgorithm();
changedAnnealing = BetterPrices(changedAnnealing, order.OrdersProducts.ToList(), pair.X.ToList());
Genetic genetic = new Genetic(task);
TaskPair pairGenetic = genetic.ExecuteAlgorithm();
changedGenetic = BetterPrices(changedGenetic, order.OrdersProducts.ToList(), pairGenetic.X.ToList());
ViewBag.ProductsFrank = changedFrank;
ViewBag.ProductsAnnealing = changedAnnealing;
ViewBag.ProductsGenetic = changedGenetic;
var sumFrank = 0; var writeOffFrank = 0;
foreach (var op in changedFrank)
{
sumFrank += op.Sum;
writeOffFrank += op.WriteOffSum;
}
ViewBag.SumFrank = sumFrank;
ViewBag.AllSumFrank = writeOffFrank;
ViewBag.DisbalanceFrank = Math.Abs(sumFrank - writeOffFrank);
var sumAnnealing = 0; var writeOffAnnealing = 0;
foreach (var op in changedAnnealing)
{
sumAnnealing += op.Sum;
writeOffAnnealing += op.WriteOffSum;
}
ViewBag.SumAnnealing = sumAnnealing;
ViewBag.AllSumAnnealing = writeOffAnnealing;
ViewBag.DisbalanceAnnealing = Math.Abs(sumAnnealing - writeOffAnnealing);
var sumGenetic = 0; var writeOffGenetic = 0;
foreach (var op in changedGenetic)
{
sumGenetic += op.Sum;
writeOffGenetic += op.WriteOffSum;
}
ViewBag.SumGenetic = sumGenetic;
ViewBag.AllSumGenetic = writeOffGenetic;
ViewBag.DisbalanceGenetic = Math.Abs(sumGenetic - writeOffGenetic);
}
_context.SaveChanges();
return(View(order.OrdersProducts));
}
public IActionResult Details(int orderId)
{
FrankWolf frank = new FrankWolf();
if (orderId == 0)
{
return(NotFound());
}
var order = _context.Orders.FirstOrDefault(x => x.OrderId == orderId);
var orderProducts = _context.OrderProducts.Where(x => x.OrderId == orderId);
foreach (var p in orderProducts)
{
p.Product = _context.Products.FirstOrDefault(x => x.ProductId == p.ProductId);
}
ViewBag.Order = order;
List <OrderProduct> changedFrank = new List <OrderProduct>();
List <OrderProduct> changedAnnealing = new List <OrderProduct>();
List <OrderProduct> changedGenetic = new List <OrderProduct>();
if (orderProducts.Count() != 0 || orderProducts.Count() != 1)
{
int count = orderProducts.Count();
var xNew = frank.FrankWolfMethod(order, orderProducts).ToList();
changedFrank = BetterPrices(changedFrank, orderProducts.ToList(), xNew);
int[] q = new int[count];
int[] s = new int[count];
int i = 0;
foreach (var op in orderProducts)
{
s[i] = op.WriteOffSum;
q[i] = op.Amount;
i++;
}
Methods.Task task = new Methods.Task(q, s, order.AllWriteOffSum);
SimulatedAnnealing simulatedAnnealing = new SimulatedAnnealing(task, 200, 100);
TaskPair pair = simulatedAnnealing.executeAlgorithm();
changedAnnealing = BetterPrices(changedAnnealing, orderProducts.ToList(), pair.X.ToList());
Genetic genetic = new Genetic(task);
TaskPair pairGenetic = genetic.ExecuteAlgorithm();
changedGenetic = BetterPrices(changedGenetic, orderProducts.ToList(), pairGenetic.X.ToList());
ViewBag.Products = changedFrank;
ViewBag.ProductsAnnealing = changedAnnealing;
ViewBag.ProductsGenetic = changedGenetic;
var sum = 0; var writeOff = 0;
foreach (var op in changedFrank)
{
sum += op.Sum;
writeOff += op.WriteOffSum;
}
ViewBag.Sum = sum;
ViewBag.AllSum = writeOff;
ViewBag.Disbalance = Math.Abs(sum - writeOff);
var sumAnnealing = 0; var writeOffAnnealing = 0;
foreach (var op in changedAnnealing)
{
sumAnnealing += op.Sum;
writeOffAnnealing += op.WriteOffSum;
}
ViewBag.SumAnnealing = sumAnnealing;
ViewBag.AllSumAnnealing = writeOffAnnealing;
ViewBag.DisbalanceAnnealing = Math.Abs(sumAnnealing - writeOffAnnealing);
var sumGenetic = 0; var writeOffGenetic = 0;
foreach (var op in changedGenetic)
{
sumGenetic += op.Sum;
writeOffGenetic += op.WriteOffSum;
}
ViewBag.SumGenetic = sumGenetic;
ViewBag.AllSumGenetic = writeOffGenetic;
ViewBag.DisbalanceGenetic = Math.Abs(sumGenetic - writeOffGenetic);
}
return(View(orderProducts));
}