private void Button10_Click(Object sender, EventArgs e)
{
try
{
if (comboBox12.Text == Resources.res14)
{
var matrix = new Determinant <int>(Matrix <int> .GetLeftMatrix());
var determinant = matrix.Calculate();
MessageBox.Show(Resources.res13 + determinant.ToString() + '.', "Determinant");
}
else
{
var matrix = new Determinant <double>(Matrix <double> .GetLeftMatrix());
var determinant = matrix.Calculate();
MessageBox.Show(Resources.res13 + determinant.ToString() + '.', "Determinant");
}
}
catch (NullReferenceException)
{
MessageBox.Show(Resources.res12, Resources.res03);
}
catch (MatrixLib.MatrixException exception)
{
MessageBox.Show(exception.Message, Resources.res03);
}
}
public void DeteminantOnesMatrix()
{
var a = Matrix <int> .CreateOnesMatrix(3, 3);
var matr = new Determinant <int>(a);
var detem = matr.Calculate();
Assert.AreEqual(1, detem);
}
public void DeteminantException()
{
var matrOfArray = new double[, ] {
{ 0, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }, { 7, 8, 9 }
};
var a = new Matrix <double>(4, 3, matrOfArray);
var dm = new Determinant <double>(a);
Assert.ThrowsException <MatrixException>(() => dm.Calculate());
}
public void DeteminantUsersMatrix0()
{
var matrOfArray = new double[, ] {
{ 1, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }
};
var a = new Matrix <double>(3, 3, matrOfArray);
var matr = new Determinant <double>(a);
var detem = matr.Calculate();
Assert.AreEqual(0, detem);
}
public void DeteminantUsersMatrixNumb()
{
var matrOfArray = new int[, ] {
{ 0, 2, 3 }, { 4, 5, 6 }, { 7, 8, 9 }
};
var a = new Matrix <int>(3, 3, matrOfArray);
var matr = new Determinant <int>(a);
var detem = matr.Calculate();
Assert.AreEqual(3, detem);
}