public void TestIdentityMatrix()
{
string expectedResult = "| 1 0 0 |\r\n| 0 1 0 |\r\n| 0 0 1 |\r\n";
MatrixTypedInt I = new MatrixTypedInt(3, 3, 1);
System.Diagnostics.Trace.Write(I.ToString());
Assert.Equal(I.ToString(), expectedResult);
}
public void TestDeputyMatry()
{
string expectedResult = "| 1 5 |\r\n| 3 5 |\r\n";
int[][] data1 = new int[][] { new int[] { 3, 2, 1 }, new int[] { 0, 2, -5 }, new int[] { -2, 1, 4 } };
MatrixTypedInt A = new MatrixTypedInt(data1);
MatrixTypedInt R = A.ComplementaryMinorMatrix(0, 2);
Assert.Equal(R.ToString(), expectedResult);
}
public void AdjugateMatrixTest()
{
string extendedResult = "| 0 -3 3 |\r\n| 1 -3 -2 |\r\n| 0 3 0 |\r\n";
int[][] data1 = new int[][] { new int[] { 2, 0, 1 }, new int[] { 3, 0, 0 }, new int[] { 5, 1, 1 } };
MatrixTypedInt A = new MatrixTypedInt(data1);
MatrixTypedInt R = A.AdjugateMatrix();
Assert.Equal(R.ToString(), extendedResult);
}
public void InverseMatrixTest()
{
string extendedResult = "| 0 0,333333333333333 0 |\r\n| -1 -1 1 |\r\n| 1 -0,666666666666667 0 |\r\n";
int[][] data1 = new int[][] { new int[] { 2, 0, 1 }, new int[] { 3, 0, 0 }, new int[] { 5, 1, 1 } };
MatrixTypedInt A = new MatrixTypedInt(data1);
MatrixTypedDouble R = A.Inverse();
Assert.Equal(R.ToString(), extendedResult);
}
public void TestIntMatrixAddition()
{
string expectedResult = "| 3 3 3 3 3 3 |\r\n| 3 3 3 3 3 3 |\r\n";
ThreadPoolUtil.Instance.MaxNumberRunningThreads = 2;
int[][] data1 = new int[][] { new int[] { 1, 1, 1, 1, 1, 1 }, new int[] { 1, 1, 1, 1, 1, 1 } };
int[][] data2 = new int[][] { new int[] { 2, 2, 2, 2, 2, 2 }, new int[] { 2, 2, 2, 2, 2, 2 } };
MatrixTypedInt A = new MatrixTypedInt(data1);
MatrixTypedInt B = new MatrixTypedInt(data2);
MatrixTypedInt R = A + B;
Assert.Equal(R.ToString(), expectedResult);
}
public void GeneralMatrixPurposeTest()
{
int[][] data1 = new int[][] { new int[] { 1, 3 }, new int[] { 1, 1 }, new int[] { 1, 3 } };
MatrixTypedInt A = new MatrixTypedInt(data1);
}
public void TransponseMatrixTest()
{
string extendedResult = "| 0 1 0 |\r\n| -3 -3 3 |\r\n| 3 -2 0 |\r\n";
int[][] data1 = new int[][] { new int[] { 0, -3, 3 }, new int[] { 1, -3, -2 }, new int[] { 0, 3, 0 } };
MatrixTypedInt A = new MatrixTypedInt(data1);
MatrixTypedInt R = A.TransponseMatrix();
Assert.Equal(R.ToString(), extendedResult);
}
public void TexMatrixDetTest()
{
int[][] data1 = new int[][] { new int[] { 3, 2, 1 }, new int[] { 0, 2, -5 }, new int[] { -2, 1, 4 } };
MatrixTypedInt A = new MatrixTypedInt(data1);
long result = A.Det();
Assert.Equal(result, 63);
}
public void TestMatrixesMultiply()
{
int[][] data1 = new int[][] { new int[] { 1, 3 }, new int[] { 1, 1 }, new int[] { 1, 3 } };
int[][] data2 = new int[][] { new int[] { 0, 2 }, new int[] { 2, 1 } };
string expectedResult = "| 5 15 |\r\n| 5 5 |\r\n| 5 15 |\r\n";
MatrixTypedInt A = new MatrixTypedInt(data1);
MatrixTypedInt B = new MatrixTypedInt(data2);
MatrixTypedInt R = A * B;
Assert.Equal(R.ToString(), expectedResult);
}
public void TestIntMatrixProductScalar()
{
string expectedResult = "| 3 3 3 3 3 3 |\r\n| 3 3 3 3 3 3 |\r\n";
ThreadPoolUtil.Instance.MaxNumberRunningThreads = 2;
int[][] data = new int[][] { new int[] { 1, 1, 1, 1, 1, 1 }, new int[] { 1, 1, 1, 1, 1, 1 } };
MatrixTypedInt A = new MatrixTypedInt(data);
MatrixTypedInt R = A * 3;
Assert.Equal(R.ToString(), expectedResult);
}