async public Task DrawBrot()
{
var buddha = new Buddhabrot(SizePixel, Iteration, Hits);
var progress = new Progress <BuddhabrotReportProgress>(reportProgress =>
{
int lastDraw = 0;
var buddhabrot = reportProgress.Buddhabrot;
this.completionLabel.Text = $"Completion: {buddhabrot.Completion}%";
if (buddhabrot.Completion - lastDraw > 1)
{
lastDraw = buddhabrot.Completion;
var drawer = new BuddhabrotMonoColor();
var bitmap = drawer.Draw(buddhabrot.Hits, buddhabrot.Size);
this.picCanvas.Image = bitmap;
this.picCanvas.Refresh();
}
if (reportProgress.Completed)
{
var drawer = new BuddhabrotMonoColor();
var bitmap = drawer.Draw(buddhabrot);
bitmap.Save(Extensions.GetSavePath(buddhabrot.Iteration), ImageFormat.Bmp);
}
});
await Task.Run(() =>
{
buddha.Run(progress);
});
}
async public Task DrawBrot()
{
var buddha = new Buddhabrot(SizePixel, Iteration, Hits);
var progress = new Progress<BuddhabrotReportProgress>(reportProgress =>
{
int lastDraw = 0;
var buddhabrot = reportProgress.Buddhabrot;
this.completionLabel.Text = $"Completion: {buddhabrot.Completion}%";
if (buddhabrot.Completion - lastDraw > 1)
{
lastDraw = buddhabrot.Completion;
var drawer = new BuddhabrotMonoColor();
var bitmap = drawer.Draw(buddhabrot.Hits, buddhabrot.Size);
this.picCanvas.Image = bitmap;
this.picCanvas.Refresh();
}
if (reportProgress.Completed)
{
var drawer = new BuddhabrotMonoColor();
var bitmap = drawer.Draw(buddhabrot);
bitmap.Save(Extensions.GetSavePath(buddhabrot.Iteration), ImageFormat.Bmp);
}
});
await Task.Run(() =>
{
buddha.Run(progress);
});
}
public Bitmap Draw(Buddhabrot buddha)
{
return Draw(buddha.Hits, buddha.Size);
}
async private void btnDraw_Click(object sender, EventArgs e)
{
int count = 600; // 600 target
int maxIteration = 200000; // 200000 target
int definition = 1080; // Full HD
long resolution = (long)(1 * 10e8);
var directory = @"C:\temp\130983631136094658-Buddhabrot-1080x1080-c600-m200000-r1000000000";
//Path.Combine("C:\\", "temp", $"{DateTime.Now.ToFileTime()}-Buddhabrot-{definition}x{definition}-c{count}-m{maxIteration}-r{resolution}");
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
var existedIterations = Directory.EnumerateFiles(directory)
.Select(f =>
{
var fileInfo = new FileInfo(f);
return(int.Parse(fileInfo.Name.Substring(0, 6)));
}).ToList();
int completion = 0;
var reportView = new ConcurrentDictionary <Buddhabrot, DataGridViewRow>();
var progress = new Progress <BuddhabrotReportProgress>(reportProgress =>
{
this.label1.Text = $"{completion}/{count}";
var buddhabrot = reportProgress.Buddhabrot;
var dgw = reportView[buddhabrot];
if (dgw == null)
{
var clone = (DataGridViewRow)dataGridView1.RowTemplate.Clone();
lock (dataGridView1)
{
int i = dataGridView1.Rows.Add(clone);
dgw = dataGridView1.Rows[i];
reportView[buddhabrot] = dgw;
}
}
var estimatedDuration = TimeSpan.FromSeconds(reportProgress.Elapsed.TotalSeconds * (100.0 / reportProgress.Buddhabrot.Completion));
var timeLeft = estimatedDuration - reportProgress.Elapsed;
dgw.Cells[0].Value = $"{reportProgress.Buddhabrot.Iteration}";
dgw.Cells[1].Value = $"{reportProgress.Buddhabrot.Completion}%";
dgw.Cells[2].Value = $"{timeLeft.ToString(@"hh\:mm\:ss")}";
dgw.Cells[3].Value = $"{(DateTime.Now + estimatedDuration).ToShortTimeString()}";
if (reportProgress.Completed)
{
completion++;
this.dataGridView1.Rows.Remove(dgw);
}
});
var allIterations = Extensions.LogDistribution(count, maxIteration).Select(a => (int)Math.Round(a)).Reverse().ToList();
List <int> iterations = new List <int>();
foreach (var it in allIterations)
{
if (existedIterations.Contains(it))
{
existedIterations.Remove(it);
}
else
{
iterations.Add(it);
}
}
await Task.Run(() => Parallel.ForEach(iterations.Shuffle(),
new ParallelOptions {
MaxDegreeOfParallelism = 5
},
iteration =>
{
var random = new Random(0);
var buddhabrot = new Buddhabrot(definition, iteration, resolution, random);
reportView.TryAdd(buddhabrot, null);
buddhabrot.Run(progress);
var drawer = new BuddhabrotMonoColor();
var bitmap = drawer.Draw(buddhabrot);
var guid = Guid.NewGuid().ToString();
string file = $"{iteration.ToString().PadLeft(maxIteration.ToString().Count(), '0')}_buddhabrot_{DateTime.Now.ToFileTime()}_{guid}.jpg";
bitmap.Save(Path.Combine(directory, file), ImageFormat.Jpeg);
}));
//await Task.Run(() => Parallel.ForEach(Extensions.LogDistribution(count, maxIteration).Distinct(),
//
// diteration =>
// {
// int iteration = (int)Math.Round(diteration);
// var buddha = new Buddhabrot(500, iteration, 10000000);
// buddha.Run();
// var drawer = new BuddhabrotMonoColor(buddha);
// string file = $"{iteration.ToString().PadLeft(maxIteration.ToString().Count(), '0')}_buddhabrot.jpg";
// using (var bitmap = drawer.Draw(buddha))
// using (var scaled = bitmap.AdjustContrast())
// {
// scaled.Save(Path.Combine(directory, file), ImageFormat.Jpeg);
// }
// }));
}
async private void btnDraw_Click(object sender, EventArgs e)
{
int count = 600; // 600 target
int maxIteration = 200000; // 200000 target
int definition = 1080; // Full HD
long resolution = (long)(1 * 10e8);
var directory = @"C:\temp\130983631136094658-Buddhabrot-1080x1080-c600-m200000-r1000000000";
//Path.Combine("C:\\", "temp", $"{DateTime.Now.ToFileTime()}-Buddhabrot-{definition}x{definition}-c{count}-m{maxIteration}-r{resolution}");
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
var existedIterations = Directory.EnumerateFiles(directory)
.Select(f =>
{
var fileInfo = new FileInfo(f);
return int.Parse(fileInfo.Name.Substring(0, 6));
}).ToList();
int completion = 0;
var reportView = new ConcurrentDictionary<Buddhabrot, DataGridViewRow>();
var progress = new Progress<BuddhabrotReportProgress>(reportProgress =>
{
this.label1.Text = $"{completion}/{count}";
var buddhabrot = reportProgress.Buddhabrot;
var dgw = reportView[buddhabrot];
if (dgw == null)
{
var clone = (DataGridViewRow)dataGridView1.RowTemplate.Clone();
lock (dataGridView1)
{
int i = dataGridView1.Rows.Add(clone);
dgw = dataGridView1.Rows[i];
reportView[buddhabrot] = dgw;
}
}
var estimatedDuration = TimeSpan.FromSeconds(reportProgress.Elapsed.TotalSeconds * (100.0 / reportProgress.Buddhabrot.Completion));
var timeLeft = estimatedDuration - reportProgress.Elapsed;
dgw.Cells[0].Value = $"{reportProgress.Buddhabrot.Iteration}";
dgw.Cells[1].Value = $"{reportProgress.Buddhabrot.Completion}%";
dgw.Cells[2].Value = $"{timeLeft.ToString(@"hh\:mm\:ss")}";
dgw.Cells[3].Value = $"{(DateTime.Now + estimatedDuration).ToShortTimeString()}";
if (reportProgress.Completed)
{
completion++;
this.dataGridView1.Rows.Remove(dgw);
}
});
var allIterations = Extensions.LogDistribution(count, maxIteration).Select(a => (int)Math.Round(a)).Reverse().ToList();
List<int> iterations = new List<int>();
foreach(var it in allIterations)
{
if (existedIterations.Contains(it))
{
existedIterations.Remove(it);
}
else
{
iterations.Add(it);
}
}
await Task.Run(() => Parallel.ForEach(iterations.Shuffle(),
new ParallelOptions { MaxDegreeOfParallelism = 5 },
iteration =>
{
var random = new Random(0);
var buddhabrot = new Buddhabrot(definition, iteration, resolution, random);
reportView.TryAdd(buddhabrot, null);
buddhabrot.Run(progress);
var drawer = new BuddhabrotMonoColor();
var bitmap = drawer.Draw(buddhabrot);
var guid = Guid.NewGuid().ToString();
string file = $"{iteration.ToString().PadLeft(maxIteration.ToString().Count(), '0')}_buddhabrot_{DateTime.Now.ToFileTime()}_{guid}.jpg";
bitmap.Save(Path.Combine(directory, file), ImageFormat.Jpeg);
}));
//await Task.Run(() => Parallel.ForEach(Extensions.LogDistribution(count, maxIteration).Distinct(),
//
// diteration =>
// {
// int iteration = (int)Math.Round(diteration);
// var buddha = new Buddhabrot(500, iteration, 10000000);
// buddha.Run();
// var drawer = new BuddhabrotMonoColor(buddha);
// string file = $"{iteration.ToString().PadLeft(maxIteration.ToString().Count(), '0')}_buddhabrot.jpg";
// using (var bitmap = drawer.Draw(buddha))
// using (var scaled = bitmap.AdjustContrast())
// {
// scaled.Save(Path.Combine(directory, file), ImageFormat.Jpeg);
// }
// }));
}
public BuddhabrotReportProgress(Buddhabrot buddhabrot, TimeSpan elapsed, bool completed = false )
{
Buddhabrot = buddhabrot.ThrowIfNull(nameof(buddhabrot));
Elapsed = elapsed;
Completed = completed;
}
public BuddhabrotReportProgress(Buddhabrot buddhabrot, TimeSpan elapsed, bool completed = false)
{
Buddhabrot = buddhabrot.ThrowIfNull(nameof(buddhabrot));
Elapsed = elapsed;
Completed = completed;
}
public Bitmap Draw(Buddhabrot buddha)
{
return(Draw(buddha.Hits, buddha.Size));
}