public void Compute_Success()
{
//Arrange
//Устанавливаем сетку 3x3 с единичными начальными и граничными условиями
//1 0 1
//1 0 1
//1 1 1
var net = new MathNet2(2, 2, 1, 1);
//Начальные и граничные условия условия
for (var i = 0; i <= net.Width; i++)
{
net.Set(i, 0, 1);
net.Set(0, i, 1);
net.Set(net.Width, i, 1);
}
double Func(double x, double t) => x + t * 10;
var method = new ExplicitMethod(Func);
//Act
method.Compute(net);
//Assert
Assert.Equal(2, net.Get(1, 1));
Assert.Equal(11, net.Get(1, 2));
}
private void button1_Click(object sender, EventArgs e)
{
int n = Convert.ToInt32(textBox1.Text);
int m = Convert.ToInt32(textBox2.Text);
int s = Convert.ToInt32(textBox3.Text);
if (otherSeries == true)
{
chart1.Series["1"].Points.Clear();
chart1.Series["2"].Points.Clear();
chart1.Series["3"].Points.Clear();
chart1.Series["4"].Points.Clear();
chart1.Series["5"].Points.Clear();
chart1.Series["6"].Points.Clear();
chart1.Series["7"].Points.Clear();
chart1.Series["8"].Points.Clear();
chart1.Series["9"].Points.Clear();
chart1.Series["10"].Points.Clear();
}
ThermalCondEq eq = new TestTask();
if (radioButton4.Checked == true)
{
eq = new TestTask2();
}
SolvingThermalCondEq task = new ExplicitMethod(eq, n, m);;
if (radioButton2.Checked == true)
{
task = new ImplicitMethod(eq, n, m);
}
if (radioButton1.Checked == true)
{
if (task.Tgrid.h >= task.Xgrid.h * task.Xgrid.h / 2.0)
{
MessageBox.Show("Error!");
return;
}
}
label5.Text = "k = " + task.Tgrid.h;
label6.Text = "h = " + task.Xgrid.h;
bool b = task.convergence();
label4.Text = "Error = " + task.Norma();
label8.Text = "h^2+k = " + (task.Xgrid.h * task.Xgrid.h + task.Tgrid.h).ToString();
chart1.ChartAreas[0].AxisX.Minimum = 0;
chart1.ChartAreas[0].AxisX.Maximum = 1;
chart1.ChartAreas[0].AxisX.Interval = 0.2;
chart1.Series[0].Points.Clear();
chart1.Series[1].Points.Clear();
for (int i = 0; i <= n; i++)
{
chart1.Series[1].Points.AddXY(task.Xgrid.points[i], eq.analiticRes(task.Xgrid.points[i], task.Tgrid.points[s]));
chart1.Series[0].Points.AddXY(task.Xgrid.points[i], task.result[i, s]);
}
int tableI = Convert.ToInt32(textBox4.Text);
int tableJ = Convert.ToInt32(textBox5.Text);
dataGridView1.ColumnCount = n + 1;
dataGridView1.RowCount = tableJ - tableI + 1;
for (int i = 0; i < dataGridView1.RowCount; i++)
{
for (int j = 0; j < dataGridView1.ColumnCount; j++)
{
dataGridView1[j, i].Value = task.result[j, tableI + i];
}
}
}
