public void VectorAndNumberMultiplication(double number, double x1, double y1, double z1, double x, double y, double z)
{
Vectors.Vector first = new(x1, y1, z1);
Vectors.Vector expected = new(x, y, z);
Vectors.Vector actual = first * number;
Assert.IsTrue(actual.vectorArray[0] == expected.vectorArray[0] &&
actual.vectorArray[1] == expected.vectorArray[1] &&
actual.vectorArray[2] == expected.vectorArray[2]);
}
public void PlusOperatorTest(double x1, double y1, double z1, double x2, double y2, double z2, double x, double y, double z)
{
Vectors.Vector first = new(x1, y1, z1);
Vectors.Vector second = new(x2, y2, z2);
Vectors.Vector expected = new(x, y, z);
Vectors.Vector actual = first + second;
Assert.IsTrue(actual.vectorArray[0] == expected.vectorArray[0] &&
actual.vectorArray[1] == expected.vectorArray[1] &&
actual.vectorArray[2] == expected.vectorArray[2]);
}
static void Main(string[] args)
{
Matrix matrix1 = null;
Matrix matrix2 = null;
Matrix matrix3 = null;
Matrix matrix4 = null;
Vector v1 = null;
Vector v2 = null;
try
{
matrix1 = new Matrix(new double[, ] {
{ 1, 2 }, { 2, 5 }
});
matrix2 = new Matrix(matrix1);
matrix3 = new Matrix(new double[, ] {
{ 1, 2 }, { 1, 8 }
});
v1 = new Vector(new double[] { 1, 2 });
v2 = new Vector(new double[] { 2, 2 });
matrix4 = new Matrix(new Vector[] { v1, v2 });
matrix4.SetRow(0, new Vector(2));
Console.WriteLine("Матрица: {0}, транспонированная матрица: {1}.\n", matrix3.ToString(), matrix3.Transpose().ToString());
Console.WriteLine("Результат умножения матрицы {0} на {1} равен {2}.\n", matrix3.ToString(), matrix4.ToString(), Matrix.GetMultiplication(matrix3, matrix4).ToString());
Console.WriteLine("Определитель матрицы {0} равен {1}.\n", matrix3.ToString(), matrix3.GetDeterminant());
Console.WriteLine("Сумма матриц {0} и {1} равна {2}.\n", matrix4.ToString(), matrix1.ToString(), matrix1.GetSum(matrix4).ToString());
Console.WriteLine("Результат умножения матрицы {0} на вектор {1} равен {2}.\n", matrix4.ToString(), v1.ToString(), matrix4.MultiplyByVector(v1).ToString());
}
catch (ArgumentException e)
{
Console.WriteLine(e.Message);
}
}
public void ParseLineTest2(string line, double x, double y, double z)
{
Vectors.Vector expected = new(x, y, z);
Vectors.Vector actual = Vectors.Program.ParseLine(line);
CollectionAssert.AreNotEqual(expected.vectorArray, actual.vectorArray);
}
public void VectorEquals(double x, double y, double z)
{
Vectors.Vector first = new(x, y, z);
Vectors.Vector second = first;
Assert.IsTrue(first.Equals(second));
}
/// <summary> /// See <see cref="ITriangulation.SolveLinearSystem(Vector, Vector)"/>. /// </summary> public void SolveLinearSystem(Vectors.Vector rhs, Vectors.Vector solution) => factorization.Solve(rhs.RawData, solution.RawData);
