public void ResearchByTimePerSize(StreamWriter fileWriter)
{
List <Average> time = new List <Average>();
ResearchGraph researchGraph = new ResearchGraph();
var startX = researchGraph.GetStableX;
var startYD = 0;
var startYF = 0;
var counter = 0;
string result;
bool file = false;
if (fileWriter != null)
{
file = true;
}
Console.WriteLine("Enter start size:");
var startSize = Convert.ToInt32(Console.ReadLine());
if (startSize <= 0)
{
throw new Exception("Not positive value");
}
Console.WriteLine("Enter finish size:");
var finishSize = Convert.ToInt32(Console.ReadLine());
if (startSize <= 0 || startSize > finishSize)
{
throw new Exception("Invalid value");
}
Console.WriteLine("Enter step:");
var step = Convert.ToInt32(Console.ReadLine());
if (step <= 0)
{
throw new Exception("Invalid value");
}
Console.WriteLine("A max value of flow: ");
bound = Convert.ToInt32(Console.ReadLine());
if (bound <= 0)
{
throw new Exception("Not positive value");
}
Console.WriteLine("Enter research size:");
var researchSize = Convert.ToInt32(Console.ReadLine());
if (researchSize <= 0)
{
throw new Exception("Not positive value");
}
for (int i = startSize; i <= finishSize; i += step)
{
_console.ResearchInput(i, 1, i);
CounterReset();
Console.WriteLine($"\t\t___MATRIX SIZE: {i}___\n");
if (fileWriter != null)
{
fileWriter.WriteLine($"\t\t___MATRIX SIZE: {i}___\n");
}
ResearchForSize(fileWriter, researchSize, false);
time.Add(new Average(i, Compare(null)));
researchGraph.DrawGraphLine(true, startX, startYF, ((finishSize - startSize) / step) + 1, time[(i - startSize) / step].Time[0] / 10);
startYF = Convert.ToInt32(time[(i - startSize) / step].Time[0] * 10);
researchGraph.DrawGraphLine(false, startX, startYD, ((finishSize - startSize) / step) + 1, time[(i - startSize) / step].Time[1] / 10);
startYD = Convert.ToInt32(time[(i - startSize) / step].Time[1] * 10);
var divider = ((finishSize - startSize) / step) >= 5 ? 5 : ((finishSize - startSize) / step);
var partsize = ((finishSize - startSize) / step) / divider;
if (i == (startSize + (counter * partsize * step)) || i == finishSize && counter < 6)
{
researchGraph.DrawXNumbers(i, startX + ((researchGraph.GetX - 420) / (((finishSize - startSize) / step) + 1)));
counter++;
}
startX += ((researchGraph.GetX - 420) / (((finishSize - startSize) / step) + 1));
}
researchGraph.DrawYNumbers(time);
researchGraph.DrawAxes("size", "msec");
researchGraph.DrawLegend(startSize, finishSize, step, researchSize);
researchGraph.SaveJPG(2);
result = "RESULTS FOR TIME PER SIZE:\n";
for (int i = 0; i < time.Count; i++)
{
result += $"Size: {time[i].Size}\n";
result += $" Ford-Falkerson time: \t{time[i].Time[0]}\n";
result += $" Dinics time: \t\t{time[i].Time[1]}\n";
result += $" Greedy time: \t\t{time[i].Time[2]}\n";
result += $" DFS time: \t\t\t{time[i].Time[3]}\n";
}
Console.WriteLine(result);
if (file)
{
fileWriter.WriteLine(result);
_console.WriteResearch(time);
}
}