private void btnMult_Click(object sender, RoutedEventArgs e)
{
myM1.MatrWrite();
myM1.Redraw();
myM2.MatrWrite();
myM2.Redraw();
try
{
Matr m = myM1.MyMatrToMatr() * myM2.MyMatrToMatr();
RezWnd = new RezWindow();
RezWnd.Owner = this;
RezWnd.Title = "Произведение матриц";
myMRez = new MyMatr(ref RezWnd.MatrRezGrid, ref m, 5);
myMRez.isDouble = (bool)isDbl.IsChecked;
myMRez.Redraw();
RezWnd.btnCopyTo1.Click += btnCopyTo1_Click;
RezWnd.btnCopyTo2.Click += btnCopyTo2_Click;
RezWnd.ShowDialog();
myMRez = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnFrobMatr_Click(object sender, RoutedEventArgs e)
{
myM1.MatrWrite();
myM1.Redraw();
if (myM1.NCol == myM1.NRow)
{
try
{
Matr m = myM1.matr.toQuadMatr().getFrobeniusMatr();
RezWnd = new RezWindow();
RezWnd.Owner = this;
RezWnd.Title = "Матрица Фробениуса";
myMRez = new MyMatr(ref RezWnd.MatrRezGrid, ref m, 5);
myMRez.isDouble = (bool)isDbl.IsChecked;
myMRez.Redraw();
RezWnd.btnCopyTo1.Click += btnCopyTo1_Click;
RezWnd.btnCopyTo2.Click += btnCopyTo2_Click;
RezWnd.ShowDialog();
myMRez = null;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
MessageBox.Show("Матрица должна быть квадратной");
}
}
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 SystUr_Click(object sender, RoutedEventArgs e)
{
myM1.MatrWrite();
myM1.Redraw();
myM2.MatrWrite();
myM2.Redraw();
try
{
SystUrav s = new SystUrav(myM1.matr.toQuadMatr(), myM2.matr);
Matr m = s.GaussRoots();
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 = "невязка";
b[0, 1].FontWeight = FontWeights.Bold;
b[0, 2].Text = "верность";
b[0, 2].FontWeight = FontWeights.Bold;
for (int i = 1; i < myMRez.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 Sp1_1Txt_TextChanged(object sender, TextChangedEventArgs e)
{
if (myM1 != null)
{
myM1.MatrWrite();
if (myM1.NRow < int.Parse(Sp1_1Txt.Text))
{
myM1.matr.InsertRow(int.Parse(Sp1_1Txt.Text) - myM1.NRow);
}
if (myM1.NRow > int.Parse(Sp1_1Txt.Text))
{
myM1.matr.DeleteRow(myM1.NRow - int.Parse(Sp1_1Txt.Text));
}
myM1.Redraw();
}
}