public void Test1()
{
string zipPath = @"..\..\..\Task3.zip";
using (var archive = ZipFile.OpenRead(zipPath))
{
foreach (var entry in archive.Entries)
{
if (!entry.FullName.EndsWith(".txt", StringComparison.OrdinalIgnoreCase))
{
continue;
}
using (var reader = new StreamReader(entry.Open()))
{
var portfolioWight = int.Parse(reader.ReadLine());
var countOrder = int.Parse(reader.ReadLine());
var weights = reader.ReadLine()
.Split(" ")
.Where(x => !string.IsNullOrEmpty(x))
.Select(x => int.Parse(x))
.ToList();
var prices = reader.ReadLine()
.Split(" ")
.Where(x => !string.IsNullOrEmpty(x))
.Select(x => int.Parse(x))
.ToList();
var orders = new List <Order>();
for (var i = 0; i < countOrder; i++)
{
orders.Add(new Order
{
Id = i,
Price = prices[i],
Weight = weights[i]
});
}
var portfolioReq = new PortfolioReqursion(orders);
var portfolioTable = new PortfolioTable(orders);
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
var optReq = portfolioReq.GetOrders(portfolioWight);
stopWatch.Stop();
var timeReq = stopWatch.Elapsed;
stopWatch.Restart();
var optTabl = portfolioTable.GetOrders(portfolioWight);
stopWatch.Stop();
var timeTabl = stopWatch.Elapsed;
Debug.WriteLine($"{entry.Name}\t{timeReq.TotalMilliseconds}\t{timeTabl.TotalMilliseconds}\t{2 * (timeReq - timeTabl) / (timeReq + timeTabl)}");
Equals(optReq, optTabl);
}
}
}
}
public void Test2()
{
string zipPath = @"..\..\..\Task3.zip";
using (var archive = ZipFile.OpenRead(zipPath))
{
foreach (var entry in archive.Entries)
{
if (!entry.FullName.EndsWith(".txt", StringComparison.OrdinalIgnoreCase))
{
continue;
}
using (var reader = new StreamReader(entry.Open()))
{
var portfolioWight = int.Parse(reader.ReadLine());
var countOrder = int.Parse(reader.ReadLine());
var weights = reader.ReadLine()
.Split(" ")
.Where(x => !string.IsNullOrEmpty(x))
.Select(x => int.Parse(x))
.ToList();
var prices = reader.ReadLine()
.Split(" ")
.Where(x => !string.IsNullOrEmpty(x))
.Select(x => int.Parse(x))
.ToList();
var orders = new List <Order>();
for (var i = 0; i < countOrder; i++)
{
orders.Add(new Order
{
Id = i,
Price = prices[i],
Weight = weights[i]
});
}
var portfolioFast = new PortfolioFast(orders);
var portfolioReq = new PortfolioReqursion(orders);
var optReq = portfolioReq.GetOrders(portfolioWight).Sum(x => x.Price);
Debug.Write($"{entry.Name}\t");
foreach (FastPercent perc in Enum.GetValues(typeof(FastPercent)))
{
var optFast = portfolioFast.GetOrdersFast(portfolioWight, perc).Sum(x => x.Price);
Debug.Write($"{(optReq - optFast)}\t");
}
Debug.WriteLine("");
}
}
}
}
