private void Button8_Click(Object sender, EventArgs e)
{
try
{
if (comboBox11.Text == Resources.res14)
{
var matrix = new InverseMatrix <int>(Matrix <int> .GetLeftMatrix());
var resultMatrix = matrix.Calculate();
var form = new Matrix <int>(resultMatrix.CountOfRows, resultMatrix.CountOfColumns, resultMatrix.Get2DArray());
form.ShowDialog();
}
else
{
var matrix = new InverseMatrix <double>(Matrix <double> .GetLeftMatrix());
var resultMatrix = matrix.Calculate();
var form = new Matrix <double>(resultMatrix.CountOfRows, resultMatrix.CountOfColumns, resultMatrix.Get2DArray());
form.ShowDialog();
}
}
catch (NullReferenceException)
{
MessageBox.Show(Resources.res12, Resources.res03);
}
catch (MatrixLib.MatrixException exception)
{
MessageBox.Show(exception.Message, Resources.res03);
}
}
public void InverseOnesMatrix()
{
var a = Matrix <int> .CreateOnesMatrix(5, 5);
var matr = new InverseMatrix <int>(a);
var inverse = matr.Calculate();
Assert.AreEqual(a, inverse);
}
public void IsCorrectNotException()
{
var matrOfArray = new int[, ] {
{ 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }
};
var a = new Matrix <int>(3, 3, matrOfArray);
var im = new InverseMatrix <int>(a);
Assert.ThrowsException <MatrixException>(() => im.Calculate());
}
public void InverseExceptionDouble()
{
var matrOfArray = new double[, ] {
{ 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }
};
var a = new Matrix <double>(3, 3, matrOfArray);
var im = new InverseMatrix <double>(a);
Assert.ThrowsException <MatrixException>(() => im.Calculate());
}
public void InverseUsersMatrixNumb()
{
var matrOfArray = new int[, ] {
{ 0, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }
};
var a = new Matrix <int>(3, 3, matrOfArray);
var matr = new InverseMatrix <int>(a);
var inverse = matr.Calculate();
Assert.AreEqual(-1, inverse[0, 0]);
}
public void InverseUsersMatrix0()
{
var matrOfArray = new int[, ] {
{ 2, 6, 5 }, { 5, 3, -2 }, { 7, 4, -3 }
};
var resultMatr = new int[, ] {
{ 1, -38, 27 }, { -1, 41, -29 }, { 1, -34, 24 }
};
var a = new Matrix <int>(3, 3, matrOfArray);
var matr = new InverseMatrix <int>(a);
var ad = new Matrix <int>(3, 3, resultMatr);
var inverse = matr.Calculate();
Assert.AreEqual(ad, inverse);
}