/// <summary>
/// //////////////////////////////////////////////////////////////////////////////
/// </summary>
private void buttonSubtract_Click(object sender, EventArgs e)
{
try
{
if (RowA != RowB || ColA != ColB)
{
MyMessageBox.Show("Không thể trừ hai ma trận khác kích thước");
}
else
{
GlobalsMatrix.tru();
Add_MatrixRe(RowA, ColA);
GlobalsMatrix.setRowMatrixRe(RowA);
GlobalsMatrix.setColMatrixRe(ColA);
RowR = GlobalsMatrix.RowRe;
ColR = GlobalsMatrix.ColRe;
if (RowR >= 5 && ColR >= 5)
{
flowLayoutPanelR.FlowDirection = FlowDirection.LeftToRight;
}
else
{
flowLayoutPanelR.FlowDirection = FlowDirection.TopDown;
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonInputFileB_Click(object sender, EventArgs e)
{
try
{
GlobalsMatrix.docketqua("B");
if (GlobalsMatrix.RowB > 50 || GlobalsMatrix.ColB > 50)
{
RowB = GlobalsMatrix.RowB;
ColB = GlobalsMatrix.RowB;
MatrixName = "B";
MyMessageBox.Show("Đã thêm ma trận B, do ma trận có kích thước lớn vui lòng nhập số dòng/cột rồi nhấn nút show để xem chi tiết");
textBoxColB.Text = "" + GlobalsMatrix.ColB;
textBoxRowB.Text = "" + GlobalsMatrix.RowB;
}
else
{
MyMessageBox.Show("Dòng hoặc cột nhỏ hơn hoặc bằng 50, vui lòng sử dụng chức năng Matrix's smaller than 50x50");
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/// <summary>
/// //////////////////////////////////////////////////////////////////////////////
/// </summary>
private void buttonMultiply_Click(object sender, EventArgs e)
{
try
{
if (ColA != RowB)
{
MyMessageBox.Show("Không thỏa điều kiện thực hiện phép nhân");
}
else
{
GlobalsMatrix.nhan();
Add_MatrixRe(RowA, ColB);
GlobalsMatrix.setRowMatrixRe(RowA);
GlobalsMatrix.setColMatrixRe(ColB);
RowR = GlobalsMatrix.RowRe;
ColR = GlobalsMatrix.ColRe;
if (RowR >= 5 && ColR >= 5)
{
flowLayoutPanelR.FlowDirection = FlowDirection.LeftToRight;
}
else
{
flowLayoutPanelR.FlowDirection = FlowDirection.TopDown;
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonOutputFileB_Click(object sender, EventArgs e)
{
try
{
GlobalsMatrix.ghiketqua(GlobalsMatrix.B, GlobalsMatrix.RowB, GlobalsMatrix.ColB);
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonSavetoFile_Click(object sender, EventArgs e)
{
try
{
GlobalsMatrix.ghiketqua(GlobalsMatrix.Re, GlobalsMatrix.RowRe, GlobalsMatrix.ColRe);
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonInputFileB_Click(object sender, EventArgs e)
{
try
{
GlobalsMatrix.docketqua("B");
if (GlobalsMatrix.RowB <= 50 && GlobalsMatrix.ColB <= 50)
{
//Nếu Ma Trận chưa được khởi tạo -> Tạo mới Ma Trận
if (RowB == 0 && ColB == 0)
{
RowB = GlobalsMatrix.RowB;
ColB = GlobalsMatrix.RowB;
MatrixName = "B";
Add_MatrixRead();
textBoxColB.Text = "" + GlobalsMatrix.ColB;
textBoxRowB.Text = "" + GlobalsMatrix.RowB;
}
//Nếu muốn tạo ra ma trận ngẫu nhiên khác
else
if (GlobalsMatrix.RowB == RowB && GlobalsMatrix.ColB == ColB)
{
MatrixName = "B";
RowB = GlobalsMatrix.RowB;
ColB = GlobalsMatrix.RowB;
Refresh_MatrixRead();
textBoxColB.Text = "" + GlobalsMatrix.ColB;
textBoxRowB.Text = "" + GlobalsMatrix.RowB;
}
//Trường hợp còn lại
else
{
MatrixName = "B";
Delete_MatrixRead();
RowB = GlobalsMatrix.RowB;
ColB = GlobalsMatrix.RowB;
Add_MatrixRead();
textBoxColB.Text = "" + GlobalsMatrix.ColB;
textBoxRowB.Text = "" + GlobalsMatrix.RowB;
}
}
else
{
MyMessageBox.Show("Dòng hoặc cột lớn hơn 50, vui lòng sử dụng chức năng Matrix's bigger than 50x50");
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonInverseB_Click(object sender, EventArgs e)
{
try
{
if (GlobalsMatrix.RowB <= 30 && GlobalsMatrix.ColB <= 30)
{
if ((GlobalsMatrix.DetM(GlobalsMatrix.B, GlobalsMatrix.RowB) == 0) || (GlobalsMatrix.RowB != GlobalsMatrix.ColB))
{
MyMessageBox.Show("Không thể thực hiện đảo ma trận B");
}
else
{
MatrixName = "B";
InverseMatrix inversefrm = new InverseMatrix(MatrixName);
inversefrm.Show();
MatrixName = "R";
Delete_Matrix();
Add_MatrixRe(ColB, RowB);
GlobalsMatrix.setRowMatrixRe(ColB);
GlobalsMatrix.setColMatrixRe(RowB);
RowR = GlobalsMatrix.RowRe;
ColR = GlobalsMatrix.ColRe;
}
}
else
{
if ((GlobalsMatrix.DetM(GlobalsMatrix.B, GlobalsMatrix.RowB) == 0) || (GlobalsMatrix.RowB != GlobalsMatrix.ColB))
{
MyMessageBox.Show("Không thể thực hiện đảo ma trận B");
}
else
{
MatrixName = "B";
InverseMatrix inversefrm = new InverseMatrix(MatrixName);
inversefrm.MergeMatrixBig(GlobalsMatrix.B, GlobalsMatrix.RowB);
MatrixName = "R";
Delete_Matrix();
Add_MatrixRe(ColB, RowB);
GlobalsMatrix.setRowMatrixRe(ColB);
GlobalsMatrix.setColMatrixRe(RowB);
RowR = GlobalsMatrix.RowRe;
ColR = GlobalsMatrix.ColRe;
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonTransposeB_Click(object sender, EventArgs e)
{
try
{
GlobalsMatrix.chuyenvi(GlobalsMatrix.RowB, GlobalsMatrix.ColB, GlobalsMatrix.B);
GlobalsMatrix.setRowMatrixRe(RowB);
GlobalsMatrix.setColMatrixRe(ColB);
MyMessageBox.Show("Đã chuyển vị ma trận B");
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonClearResult_Click(object sender, EventArgs e)
{
try
{
MatrixName = "Re";
Delete_Matrix();
GlobalsMatrix.setRowMatrixRe(0);
GlobalsMatrix.setColMatrixRe(0);
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonClearB_Click(object sender, EventArgs e)
{
try
{
MatrixName = "B";
Delete_Matrix();
GlobalsMatrix.setRowMatrixB(0);
GlobalsMatrix.setColMatrixB(0);
textBoxColB.Text = "";
textBoxRowB.Text = "";
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonGetRandomA_Click(object sender, EventArgs e)
{
try
{
if (int.Parse(textBoxRowA.Text) <= 50 && int.Parse(textBoxColA.Text) <= 50)
{
//Nếu Ma Trận chưa được khởi tạo -> Tạo mới Ma Trận
if (RowA == 0 && ColA == 0)
{
RowA = int.Parse(textBoxRowA.Text);
ColA = int.Parse(textBoxColA.Text);
GlobalsMatrix.setRowMatrixA(int.Parse(textBoxRowA.Text));
GlobalsMatrix.setColMatrixA(int.Parse(textBoxColA.Text));
MatrixName = "A";
Add_Matrix();
}
//Nếu muốn tạo ra ma trận ngẫu nhiên khác
else
if (GlobalsMatrix.RowA == int.Parse(textBoxRowA.Text) && GlobalsMatrix.ColA == int.Parse(textBoxColA.Text))
{
MatrixName = "A";
Refresh_Matrix();
}
//Trường hợp còn lại
else
{
MatrixName = "A";
Delete_Matrix();
GlobalsMatrix.setRowMatrixA(int.Parse(textBoxRowA.Text));
GlobalsMatrix.setColMatrixA(int.Parse(textBoxColA.Text));
RowA = int.Parse(textBoxRowA.Text);
ColA = int.Parse(textBoxColA.Text);
Add_Matrix();
}
}
else
{
MyMessageBox.Show("Dòng hoặc cột lớn hơn 50, vui lòng sử dụng chức năng Matrix's bigger than 50x50");
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonMultiply_Click(object sender, EventArgs e)
{
try
{
if (ColA != RowB)
{
MyMessageBox.Show("Không thỏa điều kiện thực hiện phép nhân");
}
else
{
GlobalsMatrix.nhan();
GlobalsMatrix.setRowMatrixRe(RowA);
GlobalsMatrix.setColMatrixRe(ColB);
MyMessageBox.Show("Đã nhân hai ma trận");
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonSubtract_Click(object sender, EventArgs e)
{
try
{
if (RowA != RowB || ColA != ColB)
{
MyMessageBox.Show("Không thể trừ hai ma trận khác kích thước");
}
else
{
GlobalsMatrix.tru();
GlobalsMatrix.setRowMatrixRe(RowA);
GlobalsMatrix.setColMatrixRe(ColA);
MyMessageBox.Show("Đã trừ hai ma trận");
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
public void btnChange_Click(object sender, EventArgs e)
{
try
{
float num = float.Parse(textBox1.Text);
if (MatrixName == "A")
{
GlobalsMatrix.setMatrixA(Col, Row, num);
}
else
if (MatrixName == "B")
{
GlobalsMatrix.setMatrixB(Col, Row, num);
}
Small.num = num;
this.Close();
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/// <summary>
/// //////////////////////////////////////////////////////////////////////////////
/// </summary>
private void Add_MatrixBig()
{
try
{
Random rd = new Random();
if (MatrixName == "A")
{
Col = GlobalsMatrix.ColA;
Row = GlobalsMatrix.RowA;
}
else
if (MatrixName == "B")
{
Col = GlobalsMatrix.ColB;
Row = GlobalsMatrix.RowB;
}
for (int i = 0; i < Row; i++)
{
for (int j = 0; j < Col; j++)
{
float t = rd.Next(0, 100);
if (MatrixName == "A")
{
GlobalsMatrix.setMatrixA(i, j, t);
}
else
if (MatrixName == "B")
{
GlobalsMatrix.setMatrixB(i, j, t);
}
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonInverseA_Click(object sender, EventArgs e)
{
try
{
if ((GlobalsMatrix.DetM(GlobalsMatrix.A, GlobalsMatrix.RowA) != 0) && (GlobalsMatrix.RowA == GlobalsMatrix.ColA))
{
MatrixName = "A";
InverseMatrix inversefrm = new InverseMatrix();
inversefrm.MergeMatrixBig(GlobalsMatrix.A, GlobalsMatrix.RowA);
GlobalsMatrix.setRowMatrixRe(ColA);
GlobalsMatrix.setColMatrixRe(RowA);
MyMessageBox.Show("Đã đảo ma trận A");
}
else
{
MyMessageBox.Show("Không thể thực hiện đảo ma trận A");
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/// <summary>
/// //////////////////////////////////////////////////////////////////////////////
/// </summary>
private void buttonTransposeB_Click(object sender, EventArgs e)
{
try
{
GlobalsMatrix.chuyenvi(GlobalsMatrix.RowB, GlobalsMatrix.ColB, GlobalsMatrix.B);
Add_MatrixRe(ColB, RowB);
GlobalsMatrix.setRowMatrixRe(ColB);
GlobalsMatrix.setColMatrixRe(RowB);
RowR = GlobalsMatrix.RowRe;
ColR = GlobalsMatrix.ColRe;
if (RowR >= 5 && ColR >= 5)
{
flowLayoutPanelR.FlowDirection = FlowDirection.LeftToRight;
}
else
{
flowLayoutPanelR.FlowDirection = FlowDirection.TopDown;
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
private void buttonGetRandomB_Click(object sender, EventArgs e)
{
try
{
if (int.Parse(textBoxRowB.Text) > 50 || int.Parse(textBoxColB.Text) > 50)
{
RowB = int.Parse(textBoxRowB.Text);
ColB = int.Parse(textBoxColB.Text);
GlobalsMatrix.setRowMatrixB(int.Parse(textBoxRowB.Text));
GlobalsMatrix.setColMatrixB(int.Parse(textBoxColB.Text));
MatrixName = "B";
Add_MatrixBig();
MyMessageBox.Show("Đã tạo ma trận B ngẫu nhiên, do ma trận có kích thước lớn vui lòng nhập số dòng/cột rồi nhấn nút show để xem chi tiết");
}
else
{
MyMessageBox.Show("Dòng hoặc cột nhỏ hơn hoặc bằng 50, vui lòng sử dụng chức năng Matrix's smaller than 50x50");
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/////////////////////////////////////////////////////////////////////
///Doc xuat file
public static void docketqua(string MatrixName)
{
string s = "";
OpenFileDialog openFileDialog1 = new OpenFileDialog
{
InitialDirectory = @"C:\",
Title = "Browse Text Files",
CheckFileExists = true,
CheckPathExists = true,
DefaultExt = "txt",
Filter = "txt files (*.txt)|*.txt",
FilterIndex = 2,
RestoreDirectory = true,
ReadOnlyChecked = true,
ShowReadOnly = true
};
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
s = openFileDialog1.FileName;
}
if (s != "")
{
if (MatrixName == "A")
{
GlobalsMatrix.setRowMatrixA(0);
GlobalsMatrix.setColMatrixA(0);
String input = File.ReadAllText(s);
int i = 0, j = 0;
foreach (var row in input.Split('\n'))
{
j = 0;
foreach (string col in row.Trim().Split(' '))
{
float t = float.Parse(col.Trim());
GlobalsMatrix.setMatrixA(i, j, t);
j++;
}
i++;
}
GlobalsMatrix.setRowMatrixA(i);
GlobalsMatrix.setColMatrixA(j);
}
else if (MatrixName == "B")
{
GlobalsMatrix.setRowMatrixB(0);
GlobalsMatrix.setColMatrixB(0);
String input = File.ReadAllText(s);
int i = 0, j = 0;
foreach (var row in input.Split('\n'))
{
j = 0;
foreach (string col in row.Trim().Split(' '))
{
float t = float.Parse(col.Trim());
GlobalsMatrix.setMatrixB(i, j, t);
j++;
}
i++;
}
GlobalsMatrix.setRowMatrixB(i);
GlobalsMatrix.setColMatrixB(j);
}
else
{
MyMessageBox.Show("Ma trận không hợp lệ");
}
}
else
{
MyMessageBox.Show("Bạn chưa chọn file");
}
}
public void MergeMatrixBig(float[,] A, int RowCol)
{
//Buoc Giai A^-1
CreatedMatrixI(RowCol);
for (int i = 0; i < RowCol; i++)
{
for (int j = 0; j < RowCol; j++)
{
C[i, j] = A[i, j];
}
}
for (int i = 0; i < RowCol; i++)
{
for (int j = 0; j < RowCol; j++)
{
C[i, j + RowCol] = mI[i, j];
}
}
//Add_MatrixRe(RowCol, RowCol * 2, 1);
// Xuat(C, 8);
//Buoc 2 Giai A^-1
//Xuat(C, RowCol);
for (int i = 0; i < RowCol - 1; i++)
{
int nho = i;
for (int x = i; x < RowCol; x++)
{
if (C[x, i] != 0)
{
nho = x;
break;
}
}
if (nho != i)
{
for (int j = i; j < RowCol; j++)
{
C[i, j] += C[nho, j];
}
C[i, nho + RowCol] += 1;
}
for (int t = 1; t < RowCol - i; t++)
{
float k = C[i + t, i] / C[i, i];
for (int j = i; j < RowCol * 2; j++)
{
C[i + t, j] = C[i + t, j] - k * C[i, j];
}
}
}
//Add_MatrixRe(RowCol, RowCol * 2, 2);
//Xuat(C, RowCol);
//Buoc 3
for (int i = 0; i < RowCol; i++)
{
float k = 1 / C[i, i];
for (int j = i; j < RowCol * 2; j++)
{
C[i, j] *= k;
}
}
//Buoc RowCol
for (int i = RowCol - 1; i > 0; i--)
{
for (int k = i - 1; k >= 0; k--)
{
float x = C[k, i];
for (int j = i; j < RowCol * 2; j++)
{
C[k, j] -= (x * C[i, j]);
}
}
}
//Add_MatrixRe(RowCol, RowCol * 2, 3);
for (int i = 0; i < RowCol; i++)
{
for (int j = RowCol; j < RowCol * 2; j++)
{
GlobalsMatrix.setMatrixRe(i, j - RowCol, C[i, j]);
}
;
}
}
/// <summary>
/// //////////////////////////////////////////////////////////////////////////////
/// </summary>
private void Delete_Matrix()
{
try
{
if (MatrixName == "A")
{
Col = GlobalsMatrix.ColA;
Row = GlobalsMatrix.RowA;
for (int i = 0; i < Row; i++)
{
foreach (FlowLayoutPanel pan in flowLayoutPanelA.Controls.OfType <FlowLayoutPanel>())
{
if ((MatrixName + i) == pan.Name)
{
foreach (Button btn in pan.Controls.OfType <Button>())
{
for (int j = 0; j < Col; j++)
{
if ((MatrixName + i + "_" + j) == btn.Name)
{
pan.Controls.Remove(btn);
}
}
}
flowLayoutPanelA.Controls.Remove(pan);
}
}
}
GlobalsMatrix.setColMatrixA(0);
GlobalsMatrix.setRowMatrixA(0);
}
else
if (MatrixName == "B")
{
Col = GlobalsMatrix.ColB;
Row = GlobalsMatrix.RowB;
for (int i = 0; i < Row; i++)
{
foreach (FlowLayoutPanel pan in flowLayoutPanelB.Controls.OfType <FlowLayoutPanel>())
{
if ((MatrixName + i) == pan.Name)
{
foreach (Button btn in pan.Controls.OfType <Button>())
{
for (int j = 0; j < Col; j++)
{
if ((MatrixName + i + "_" + j) == btn.Name)
{
pan.Controls.Remove(btn);
}
}
}
flowLayoutPanelB.Controls.Remove(pan);
}
}
}
GlobalsMatrix.setColMatrixB(0);
GlobalsMatrix.setRowMatrixB(0);
}
else
if (MatrixName == "Re")
{
Col = GlobalsMatrix.ColRe;
Row = GlobalsMatrix.RowRe;
for (int i = 0; i < Row; i++)
{
foreach (FlowLayoutPanel pan in flowLayoutPanelR.Controls.OfType <FlowLayoutPanel>())
{
if ((MatrixName + i) == pan.Name)
{
foreach (Button btn in pan.Controls.OfType <Button>())
{
for (int j = 0; j < Col; j++)
{
if ((MatrixName + i + "_" + j) == btn.Name)
{
pan.Controls.Remove(btn);
}
}
}
flowLayoutPanelR.Controls.Remove(pan);
}
}
}
GlobalsMatrix.setColMatrixRe(0);
GlobalsMatrix.setRowMatrixRe(0);
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/// <summary>
/// //////////////////////////////////////////////////////////////////////////////
/// </summary>
private void Refresh_Matrix()
{
try
{
Random rd = new Random();
if (MatrixName == "A")
{
Col = GlobalsMatrix.ColA;
Row = GlobalsMatrix.RowA;
for (int i = 0; i < Row; i++)
{
foreach (FlowLayoutPanel pan in flowLayoutPanelA.Controls.OfType <FlowLayoutPanel>())
{
if ((MatrixName + i) == pan.Name)
{
foreach (Button btn in pan.Controls.OfType <Button>())
{
for (int j = 0; j < Col; j++)
{
if ((MatrixName + i + "_" + j) == btn.Name)
{
float t = rd.Next(0, 100);
btn.Text = "" + t;
if (MatrixName == "A")
{
GlobalsMatrix.setMatrixA(i, j, t);
}
}
}
}
}
}
}
}
else
if (MatrixName == "B")
{
Col = GlobalsMatrix.ColB;
Row = GlobalsMatrix.RowB;
for (int i = 0; i < Row; i++)
{
foreach (FlowLayoutPanel pan in flowLayoutPanelB.Controls.OfType <FlowLayoutPanel>())
{
if ((MatrixName + i) == pan.Name)
{
foreach (Button btn in pan.Controls.OfType <Button>())
{
for (int j = 0; j < Col; j++)
{
if ((MatrixName + i + "_" + j) == btn.Name)
{
float t = rd.Next(0, 100);
btn.Text = "" + t;
if (MatrixName == "B")
{
GlobalsMatrix.setMatrixB(i, j, t);
}
}
}
}
}
}
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/// </summary>
private void Add_Matrix()
{
try
{
Random rd = new Random();
if (MatrixName == "A")
{
Col = GlobalsMatrix.ColA;
Row = GlobalsMatrix.RowA;
}
else
if (MatrixName == "B")
{
Col = GlobalsMatrix.ColB;
Row = GlobalsMatrix.RowB;
}
for (int i = 0; i < Row; i++)
{
FlowLayoutPanel pan = new FlowLayoutPanel();
pan.Name = MatrixName + i;
pan.BackColor = Color.Violet;
pan.Size = new System.Drawing.Size(46 * Col, 43);
for (int j = 0; j < Col; j++)
{
Button btn = new Button();
btn.Name = MatrixName + i + "_" + j;
float t = rd.Next(0, 100);
btn.Text = "" + t;
if (MatrixName == "A")
{
GlobalsMatrix.setMatrixA(i, j, t);
}
else
if (MatrixName == "B")
{
GlobalsMatrix.setMatrixB(i, j, t);
}
else
{
btn.Text = btn.Name;
}
btn.Size = new System.Drawing.Size(40, 40);
btn.Click += btn_Click;
pan.Controls.Add(btn);
}
pan.FlowDirection = FlowDirection.LeftToRight;
if (MatrixName == "A")
{
flowLayoutPanelA.Controls.Add(pan);
}
else
if (MatrixName == "B")
{
flowLayoutPanelB.Controls.Add(pan);
}
if (GlobalsMatrix.ColA >= 5 && GlobalsMatrix.RowA >= 5)
{
flowLayoutPanelA.FlowDirection = FlowDirection.LeftToRight;
}
else
{
flowLayoutPanelA.FlowDirection = FlowDirection.TopDown;
}
if (GlobalsMatrix.ColB >= 5 && GlobalsMatrix.RowB >= 5)
{
flowLayoutPanelB.FlowDirection = FlowDirection.LeftToRight;
}
else
{
flowLayoutPanelB.FlowDirection = FlowDirection.TopDown;
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
/// <summary>
/// //////////////////////////////////////////////////////////////////////////////
/// </summary>
private void buttonInverseA_Click(object sender, EventArgs e)
{
try
{
if (GlobalsMatrix.RowA <= 30 && GlobalsMatrix.ColA <= 30)
{
if ((GlobalsMatrix.DetM(GlobalsMatrix.A, GlobalsMatrix.RowA) != 0) && (GlobalsMatrix.RowA == GlobalsMatrix.ColA))
{
MatrixName = "A";
InverseMatrix inversefrm = new InverseMatrix();
inversefrm.Show();
MatrixName = "R";
Delete_Matrix();
Add_MatrixRe(ColA, RowA);
GlobalsMatrix.setRowMatrixRe(ColA);
GlobalsMatrix.setColMatrixRe(RowA);
RowR = GlobalsMatrix.RowRe;
ColR = GlobalsMatrix.ColRe;
if (RowR >= 5 && ColR >= 5)
{
flowLayoutPanelR.FlowDirection = FlowDirection.LeftToRight;
}
else
{
flowLayoutPanelR.FlowDirection = FlowDirection.TopDown;
}
}
else
{
MyMessageBox.Show("Không thể thực hiện đảo ma trận A");
}
}
else
{
if ((GlobalsMatrix.DetM(GlobalsMatrix.A, GlobalsMatrix.RowA) != 0) && (GlobalsMatrix.RowA == GlobalsMatrix.ColA))
{
MatrixName = "A";
InverseMatrix inversefrm = new InverseMatrix();
inversefrm.MergeMatrixBig(GlobalsMatrix.A, GlobalsMatrix.RowA);
MatrixName = "R";
Delete_Matrix();
Add_MatrixRe(ColA, RowA);
GlobalsMatrix.setRowMatrixRe(ColA);
GlobalsMatrix.setColMatrixRe(RowA);
RowR = GlobalsMatrix.RowRe;
ColR = GlobalsMatrix.ColRe;
if (RowR >= 5 && ColR >= 5)
{
flowLayoutPanelR.FlowDirection = FlowDirection.LeftToRight;
}
else
{
flowLayoutPanelR.FlowDirection = FlowDirection.TopDown;
}
}
else
{
MyMessageBox.Show("Không thể thực hiện đảo ma trận A");
}
}
}
catch (Exception ex)
{
MyMessageBox.Show(ex.Message);
}
}
