public async Task MultiThreadedEvolve(int maxGenerationCount, bool asynchronous = false, int?threadCount = null)
{
string format = "Generation: {0}; Score: {1}; Iteration time: {2} ms.";
double generationScore = GetScoreOfGeneration();
Console.WriteLine("Chosen neighborhood: {0}\nChoose replace method: {1}", NeighborhoodSelectionMethod.ToString(), ReplaceMethod.ToString());
Console.WriteLine("Initial generation score: {0}", generationScore);
Stopwatch s = new Stopwatch();
for (int generation = 1; generation <= maxGenerationCount; generation++)
{
s.Start();
if (asynchronous)
{
await MultithreadedAsynchronousEvolutionStep(threadCount);
}
else
{
await MultiThreadEvolutionStep(threadCount);
}
s.Stop();
//for (int i = 0; i < _currentPopulation.Length; i++)
//{
// if (_currentPopulation[i] == null)
// {
// Console.WriteLine($"{i} is null wtf");
// }
//}
generationScore = GetScoreOfGeneration();
Console.WriteLine(format, generation, generationScore, s.Elapsed.TotalMilliseconds);
s.Reset();
if (generationScore == 1.0)
{
Console.WriteLine("Reached our objective.");
}
}
}
public void Evolve(int maxGenerationCount, bool asynchronous, bool saveImagesInDebug = false, string folder = null)
{
string format = "Generation: {0}; Score: {1}; Iteration time: {2} ms.";
double generationScore = GetScoreOfGeneration();
Console.WriteLine("Chosen neighborhood: {0}\nChoose replace method: {1}", NeighborhoodSelectionMethod.ToString(), ReplaceMethod.ToString());
Console.WriteLine("Initial generation score: {0}", generationScore);
Stopwatch s = new Stopwatch();
for (int generation = 1; generation <= maxGenerationCount; generation++)
{
s.Start();
if (asynchronous)
{
AsynchronousEvolutionStep();
}
else
{
SynchronousEvolutionStep();
}
s.Stop();
generationScore = GetScoreOfGeneration();
Console.WriteLine(format, generation, generationScore, s.Elapsed.TotalMilliseconds);
s.Reset();
if (saveImagesInDebug)
{
DebugDumpGridToImage($"{folder}/population{(generation + 1)}.png", System.Drawing.Imaging.ImageFormat.Png);
}
if (generationScore == 1.0)
{
Console.WriteLine("Reached our objective.");
break;
}
}
}