public void MatrWrite()
{
for (int i = 0; i < this.NRow; i++)
{
for (int j = 0; j < this.nCol; j++)
{
this.matr.A[i, j].FractTxt = MyFuncs.convertToFract(this.txtBxs[i, j].Text);
}
}
}
private void SobstChisla_Click(object sender, RoutedEventArgs e)
{
myM1.MatrWrite();
myM2.MatrWrite();
try
{
//SystUrav s = new SystUrav(m1.MyMatrToQuadMatr(), m2.MyMatrToMatr());
QuadMatr x = myM1.matr.toQuadMatr();
Fraction fr = new Fraction();
fr.FractTxt = MyFuncs.convertToFract(lambda.Text);
Matr lbd = x.InverseIterMetod(fr, myM2.MyMatrToMatr());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void SystUr_simple_Click(object sender, RoutedEventArgs e)
{
myM1.MatrWrite();
myM2.MatrWrite();
try
{
SystUrav s = new SystUrav(myM1.matr.toQuadMatr(), myM2.matr);
Fraction ep = new Fraction();
ep.FractTxt = MyFuncs.convertToFract(eps.Text);
Matr m = s.SimpleIterRoots(ep, int.Parse(SimpleIterTxt.Text));
RezWnd = new RezWindow();
RezWnd.Owner = this;
RezWnd.Title = "Корни системы уравнений";
myMRez = new MyMatr(ref RezWnd.MatrRezGrid, ref m, 5);
myMRez.isDouble = (bool)isDbl.IsChecked;
myMRez.Redraw();
RezWnd.btnCopyTo1.Visibility = Visibility.Hidden;
RezWnd.btnCopyTo2.Visibility = Visibility.Hidden;
TextBox[,] b = myMRez.GetMatrBx();
b[0, 0].Text = "корни";
b[0, 0].FontWeight = FontWeights.Bold;
b[0, 1].Text = "" + '\x03B4';
b[0, 1].FontWeight = FontWeights.Bold;
b[0, 2].Text = '\x03B4' + "(" + m.A[0, 2].FractTxt + ")";
b[0, 2].FontWeight = FontWeights.Bold;
//for (int i = 1; i < mRez.NRow; i++)
//{
// if (b[i, 2].Text == "1")
// {
// b[i, 2].Text = "верно";
// }
// else
// {
// b[i, 2].Text = "неверно";
// }
//}
RezWnd.ShowDialog();
myMRez = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnLagr_Click(object sender, RoutedEventArgs e)
{
if (tabl.isRavnom())
{
tabl.GetTablKonRazn();
}
else
{
tabl.GetTablRazdelRazn();
}
txtPolynom.Text = "";
txtPolynom.Text = tabl.GetPolyLagrange();
Fraction fr = new Fraction();
fr.FractTxt = MyFuncs.convertToFract(valPoly.Text);
txtPolynom.Text = txtPolynom.Text + "=" + tabl.GetPolyLagrangeVal(fr).FractTxt;
}
private void btnTrapForm_Click(object sender, RoutedEventArgs e)
{
if (tabl.isRavnom())
{
tabl.GetTablKonRazn();
}
else
{
tabl.GetTablRazdelRazn();
}
Fraction a = new Fraction();
Fraction b = new Fraction();
Fraction fr = new Fraction();
fr.FractTxt = MyFuncs.convertToFract(valPoly.Text);
a.FractTxt = MyFuncs.convertToFract(val_a.Text);
b.FractTxt = MyFuncs.convertToFract(val_b.Text);
GrdGraf.Children.Clear();
tabl.DrawIntegr(ref GrdGraf, a, b, int.Parse(numInt.Text));
tabl.DrawPolynom(ref GrdGraf, tabl.NCol - 2, fr, 1, 50);
MessageBox.Show("Интеграл равен: " + tabl.GetTrapForm(a, b, int.Parse(numInt.Text)).ToDouble());
}
private void btnNewton_Click(object sender, RoutedEventArgs e)
{
if (tabl.isValid())
{
if (tabl.isRavnom())
{
tabl.GetTablKonRazn();
}
else
{
tabl.GetTablRazdelRazn();
}
txtPolynom.Text = "";
Fraction fr = new Fraction();
fr.FractTxt = MyFuncs.convertToFract(valPoly.Text);
txtPolynom.Text = tabl.GetPolyNewton(int.Parse(Poryadok.Text), int.Parse(tblIspRow.Text)) + "=" + tabl.GetPolyNewtonVal(fr, int.Parse(Poryadok.Text), int.Parse(tblIspRow.Text)).FractTxt;
GrdGraf.Children.Clear();
tabl.DrawPolynom(ref GrdGraf, int.Parse(Poryadok.Text), fr, int.Parse(tblIspRow.Text), 50);
}
else
{
MessageBox.Show("Заполните все значения X и Y!");
}
}