private void Search()
{
int i = c;
double[] res;
bool b;
while (true)
{
res = Expendator.Seq(tmin, tmax, i);
b = false;
for (int k = 0; k < mas.Length; k++)
{
if (res.Contains(mas[k]))
{
b = true;
break;
}
}
if (!b)
{
if (res.Where((double n) => n >= dtmin && n <= dtmax).Count() >= count)
{
label8.Text = $"Число точек: {i}; шаг: {res[1] - res[0]}";
tcount = i;
return;
}
}
i++;
}
}
private static int GetTrack(int min, int max, int count, double val)
{
val = min + (max - min) * val;
var arr = Expendator.Seq(min, max, count);
return(Array.IndexOf(arr, Vectors.Create(arr).BinaryApproxSearch(val)));
}
public void Vg()
{
var arr = Expendator.Seq(абКонсоль.wbeg, абКонсоль.wend, 300);
using (StreamWriter f = new StreamWriter("Vg.txt"))
{
foreach (var p in arr)
{
f.WriteLine($"{p} {Functions.Vg(p)}");
}
}
}
public Point[] GetPointArray(int count)
{
double cost = Math.Cos(tau), sint = Math.Sin(tau);
var angles = Expendator.Seq(0, 2 * Math.PI, count, false);
Point[] res = new Point[count];
for (int i = 0; i < angles.Length; i++)
{
double sinf = Math.Sin(angles[i]), cosf = Math.Cos(angles[i]);
res[i] = new Point(xM.x + a * cost * cosf - b * sint * sinf, xM.y + a * sint * cosf + b * cost * sinf);
}
return(res);
}
public async Task ManyPZAsync(Source[] sources, string path)
{
ZlimsCalculate(sources.Length, path);
groupBox2.Hide();
groupBox6.Hide();
GetFields();
Metrics(path);
double th = (tmax - tmin) / (tcount - 1);
all = tcount;
timer1.Start();
IProgress <int> progress = new Progress <int>((p) => { save = p; });
toolStripStatusLabel1.Text = "Вычисления запущены";
System.Threading.CancellationToken token = source.Token;
StreamWriter ts = new StreamWriter(Path.Combine(path, "textnames.txt"));
StreamWriter pds = new StreamWriter(Path.Combine(path, "pdfnames.txt"));
string gl = $"{Source.ToString(sources)}, (xmin, xmax, count, ymin, ymax) = ({xmin}, {xmax}, {count}dot{count2}, {ymin}, {ymax})";
Expendator.WriteStringInFile(Path.Combine(path, "SurfaceMain.txt"), gl);
double[] xmas = Expendator.Seq(xmin, xmax, count);
double[] ymas = Expendator.Seq(ymin, ymax, count2);
Func <Point, bool> Filt = (Point point) =>
{
for (int q = 0; q < sources.Length; q++)
{
if (sources[q].Filter(point))
{
return(true);
}
}
return(false);
};
const string filename = "3D ur, uz.txt";
async Task SlowUxtAsync()
{
double[,] ur = new double[count, count2], uz = new double[count, count2];
for (int i = 0; i < tcount; i++)
{
double t = tmin + i * th;
if (t == 0)
{
continue;
}
toolStripStatusLabel1.Text = $"Построение графика при t = {t.ToString(3)}";
string tit = $"{Source.ToString(sources)}, t = {t.ToString(4)}, (xmin, xmax, count, ymin, ymax) = ({xmin}, {xmax}, {count}dot{count2}, {ymin}, {ymax})";
ts.WriteLine(tit + ".txt");
pds.WriteLine($"3D ur, uz(title , {tit} ).pdf");
button2.Show();
await Task.Run(() =>
МатКлассы.Waves.Circle.FieldToFile(filename, path,
(double x, double y) => Uxt(x, y, t, sources),
xmas, ymas, ref ur, ref uz,
token,
Filt,
tit,
true)
);
if (source.IsCancellationRequested)
{
return;
}
if (checkBox1.Checked)
{
await Task.Run(() => StartProcess("3Duxt.r", tit, false, path));
}
filenames[i] = "3D " + tit + " .png";
save = i + 1;
if (source.IsCancellationRequested)
{
return;
}
}
ur = null; uz = null;
}
async Task FastUxtAsync()
{
save = 0;
string[] tsmas = new string[tcount], pdsmas = new string[tcount];
toolStripStatusLabel1.Text = $"Построение u(x,t) с усиленным параллелизмом";
int[] kmas = new int[tcount];
await Task.Run(() =>
{
OtherMethods.CalcUXT(xmas, ymas, sources);
Parallel.For(0, tcount, (int i) =>
{
double t = tmin + i *th;
if (t != 0)
{
string tit = $"{Source.ToString(sources)}, t = {t.ToString(4)}, (xmin, xmax, count, ymin, ymax) = ({xmin}, {xmax}, {count}, {ymin}, {ymax})";
tsmas[i] = tit + ".txt";
pdsmas[i] = $"3D ur, uz(title , {tit} ).pdf";
filenames[i] = "3D " + tit + " .png";
МатКлассы.Waves.Circle.FieldToFile(path, (double x, double y) => Uxt(x, y, t, sources),
xmas, ymas,
token,
Filt,
tit);
if (source.IsCancellationRequested)
{
return;
}
}
kmas[i] = 1;
save = kmas.Sum();
if (source.IsCancellationRequested)
{
return;
}
}
);
});
tsmas = tsmas.Where(n => n != null).ToArray();
pdsmas = pdsmas.Where(n => n != null).ToArray();
for (int i = 0; i < tsmas.Length; i++)
{
ts.WriteLine(tsmas[i]);
pds.WriteLine(pdsmas[i]);
}
}
WriteXY(filename, path, xmas, ymas);
//выбор параллельного или последовательного методов
if (даToolStripMenuItem.Checked)
{
await FastUxtAsync();
}
else
{
await SlowUxtAsync();
}
Timer1_Tick(new object(), new EventArgs());
checkBox1.Hide();
timer1.Stop();
FilenamesArrayToFile(path);
ts.Close();
pds.Close();
button2.Hide();
await AnimateAsync(gl, path);
}
