public void OuterProduct()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorA_4_Column();
Vector b = MatrixVectorData.ArrangeVectorC_4_Row();
// Act
Matrix result = Vector.OuterProduct(a, b);
// Assert
Assert.AreEqual(46.7, result.GetValue(0, 0));
Assert.AreEqual(1000, result.GetValue(1, 0));
Assert.AreEqual(-.044, result.GetValue(2, 0));
Assert.AreEqual(200.1, result.GetValue(3, 0));
Assert.AreEqual((-2.335).ToString(), result.GetValue(0, 1).ToString());
Assert.AreEqual(-50, result.GetValue(1, 1));
Assert.AreEqual(.0022, result.GetValue(2, 1));
Assert.AreEqual(-10.005, result.GetValue(3, 1));
Assert.AreEqual((3138.24).ToString(), result.GetValue(0, 2).ToString());
Assert.AreEqual(67200, result.GetValue(1, 2));
Assert.AreEqual(-2.9568, result.GetValue(2, 2));
Assert.AreEqual(13446.72, result.GetValue(3, 2));
Assert.AreEqual(186800, result.GetValue(0, 3));
Assert.AreEqual(4000000, result.GetValue(1, 3));
Assert.AreEqual(-176, result.GetValue(2, 3));
Assert.AreEqual(800400, result.GetValue(3, 3));
}
public void MatrixMultiplication()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
Matrix b = MatrixVectorData.ArrangeMatrixB_4_4();
// Act
Matrix c = Matrix.Multiplication(a, b, 1);
// Assert
Assert.AreEqual(154203.795, c.GetValue(0, 0));
Assert.AreEqual(226.256, c.GetValue(0, 1));
Assert.AreEqual(double.NaN, c.GetValue(0, 2));
Assert.AreEqual(double.NegativeInfinity, c.GetValue(0, 3));
Assert.AreEqual(59943.45, c.GetValue(1, 0));
Assert.AreEqual(147.216, c.GetValue(1, 1));
Assert.AreEqual(double.NaN, c.GetValue(1, 2));
Assert.AreEqual(double.NegativeInfinity, c.GetValue(1, 3));
Assert.AreEqual(double.NegativeInfinity, c.GetValue(2, 0));
Assert.AreEqual(double.NaN, c.GetValue(2, 1));
Assert.AreEqual(double.NaN, c.GetValue(2, 2));
Assert.AreEqual(double.NegativeInfinity, c.GetValue(2, 3));
Assert.AreEqual(double.NaN, c.GetValue(3, 0));
Assert.AreEqual(double.NaN, c.GetValue(3, 1));
Assert.AreEqual(double.NaN, c.GetValue(3, 2));
Assert.AreEqual(double.NaN, c.GetValue(3, 3));
}
public void AddOperator()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
Matrix b = MatrixVectorData.ArrangeMatrixB_4_4();
// Act
a.Add(b);
// Assert
Assert.AreEqual(-19.8, a.GetValue(0, 0));
Assert.AreEqual(11.45, a.GetValue(1, 0));
Assert.AreEqual(double.PositiveInfinity, a.GetValue(2, 0));
Assert.AreEqual(double.NegativeInfinity, a.GetValue(3, 0));
Assert.AreEqual(1.1, a.GetValue(0, 1));
Assert.AreEqual(13.24, a.GetValue(1, 1));
Assert.AreEqual(2.34, a.GetValue(2, 1));
Assert.AreEqual(12, a.GetValue(3, 1));
Assert.AreEqual(double.NaN, a.GetValue(0, 2));
Assert.AreEqual(14.4, a.GetValue(1, 2));
Assert.AreEqual(-6.93, a.GetValue(2, 2));
Assert.AreEqual(double.NaN, a.GetValue(3, 2));
Assert.AreEqual(double.NegativeInfinity, a.GetValue(0, 3));
Assert.AreEqual(7.79, a.GetValue(1, 3));
Assert.AreEqual(14, a.GetValue(2, 3));
Assert.AreEqual(91.666666, a.GetValue(3, 3));
}
public void AddMatrixStaticSameSize()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
Matrix b = MatrixVectorData.ArrangeMatrixB_4_4();
// Act
Matrix c = Matrix.Add(a, b);
// Assert
Assert.AreEqual(c.GetValue(0, 0), -19.8);
Assert.AreEqual(c.GetValue(1, 0), 11.45);
Assert.AreEqual(c.GetValue(2, 0), double.PositiveInfinity);
Assert.AreEqual(c.GetValue(3, 0), double.NegativeInfinity);
Assert.AreEqual(c.GetValue(0, 1), 1.1);
Assert.AreEqual(c.GetValue(1, 1), 13.24);
Assert.AreEqual(c.GetValue(2, 1), 2.34);
Assert.AreEqual(c.GetValue(3, 1), 12);
Assert.AreEqual(c.GetValue(0, 2), double.NaN);
Assert.AreEqual(c.GetValue(1, 2), 14.4);
Assert.AreEqual(c.GetValue(2, 2), -6.93);
Assert.AreEqual(c.GetValue(3, 2), double.NaN);
Assert.AreEqual(c.GetValue(0, 3), double.NegativeInfinity);
Assert.AreEqual(c.GetValue(1, 3), 7.79);
Assert.AreEqual(c.GetValue(2, 3), 14);
Assert.AreEqual(c.GetValue(3, 3), 91.666666);
}
public void Transpose()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
a = a.Transpose();
// Assert
Assert.AreEqual(4.2, a.GetValue(0, 0));
Assert.AreEqual(1.1, a.GetValue(1, 0));
Assert.AreEqual(6.8, a.GetValue(2, 0));
Assert.AreEqual(17.14, a.GetValue(3, 0));
Assert.AreEqual(8, a.GetValue(0, 1));
Assert.AreEqual(9, a.GetValue(1, 1));
Assert.AreEqual(12.4, a.GetValue(2, 1));
Assert.AreEqual(6.67, a.GetValue(3, 1));
Assert.AreEqual(double.PositiveInfinity, a.GetValue(0, 2));
Assert.AreEqual(0, a.GetValue(1, 2));
Assert.AreEqual(-7, a.GetValue(2, 2));
Assert.AreEqual(14, a.GetValue(3, 2));
Assert.AreEqual(double.NegativeInfinity, a.GetValue(0, 3));
Assert.AreEqual(0, a.GetValue(1, 3));
Assert.AreEqual(double.NaN, a.GetValue(2, 3));
Assert.AreEqual(85, a.GetValue(3, 3));
}
public void SubtractMatrixINull()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixD_3_3();
// Act
a.Subtract(null);
}
public void AddVectorNullVector2()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorB_3_Column();
// Act
Vector.Add(a, null);
}
public void SetValueOutOfIndex()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
a.SetValue(50, 5, 0);
}
public void GetValueNegativeIndex()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
a.GetValue(0, -1);
}
public void GetRowNegativeIndex()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
a.GetRow(-1);
}
public void GetRowOutOfBounds()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
a.GetRow(5);
}
public void DotProductNullVector2()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorB_3_Column();
// Act
Vector.DotProduct(a, null);
}
public void SetValueNegativeIndex()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorD_3_Row();
// Act
a.SetValue(-2, 2);
}
public void SetValueOutOfBounds()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorD_3_Row();
// Act
a.SetValue(5, 2);
}
public void GetValueNegativeIndex()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorA_4_Column();
// Act
a.GetValue(-1);
}
public void GetValueOutOfBounds()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorA_4_Column();
// Act
a.GetValue(5);
}
public void MultiplyVectorNullVector2()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorC_4_Row();
// Act
Vector.Multiply(a, null);
}
public void SubtractMatrixStaticINull()
{
// Arrange
Matrix b = MatrixVectorData.ArrangeMatrixD_3_3();
// Act
Matrix.Subtract(null, b);
}
public void SubtractMatrixStaticJNull()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixD_3_3();
// Act
Matrix.Subtract(a, null);
}
public void DotProductNullMatrix()
{
// Arrange
Vector b = MatrixVectorData.ArrangeVectorB_3_Column();
// Act
Vector c = Matrix.DotProduct(null, b);
}
public void AddMatrixStaticJNull()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
Matrix result = Matrix.Add(a, null);
}
public void DotProductTwoNullMatrix()
{
// Arrange
Vector b = MatrixVectorData.ArrangeVectorD_3_Row();
// Act
Vector c = Matrix.DotProduct(b, null);
}
public void GetValueOutOfBounds()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
a.GetValue(5, 5);
}
public void DotProductTwoNullVector()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
Vector c = Matrix.DotProduct(null, a);
}
public void SetColumnNull()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
a.SetColumn((Vector)null, 1);
}
public void OuterProductNullVector2()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorA_4_Column();
// Act
Vector.OuterProduct(a, null);
}
public void SetValueNegativeIndex()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
a.SetValue(-1, 0, 2);
}
public void AddMatrixINull()
{
// Arrange
Matrix a = MatrixVectorData.ArrangeMatrixA_4_4();
// Act
a.Add(null);
}
public void OuterProductNullVector()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorB_3_Column();
// Act
Vector.OuterProduct(null, a);
}
public void SubtractVectorNullVector2()
{
// Arrange
Vector a = MatrixVectorData.ArrangeVectorA_4_Column();
// Act
Vector.Subtract(a, null);
}
