| public static CreateRowMatrix ( double input ) : Matrix | ||
| input | double | A 1D array to make the matrix from. |
| return | Matrix | |
public void Bipolar2Double()
{
// test a 1x4
bool[] boolData1 = { true, false, true, false };
double[] checkData1 = { 1, -1, 1, -1 };
Matrix matrix1 = Matrix.CreateRowMatrix(BiPolarUtil.Bipolar2double(boolData1));
Matrix checkMatrix1 = Matrix.CreateRowMatrix(checkData1);
Assert.IsTrue(matrix1.Equals(checkMatrix1));
// test a 2x2
bool[][] boolData2 =
{
new[] { true, false },
new[] { false, true }
};
double[][] checkData2 =
{
new[] { 1.0, -1.0 },
new[] { -1.0, 1.0 }
};
var matrix2 = new Matrix(BiPolarUtil.Bipolar2double(boolData2));
var checkMatrix2 = new Matrix(checkData2);
Assert.IsTrue(matrix2.Equals(checkMatrix2));
}
public void RowMatrix()
{
double[] matrixData = { 1.0, 2.0, 3.0, 4.0 };
Matrix matrix = Matrix.CreateRowMatrix(matrixData);
Assert.AreEqual(matrix[0, 0], 1.0);
Assert.AreEqual(matrix[0, 1], 2.0);
Assert.AreEqual(matrix[0, 2], 3.0);
Assert.AreEqual(matrix[0, 3], 4.0);
}
public void IsVector()
{
double[] matrixData = { 1.0, 2.0, 3.0, 4.0 };
Matrix matrixCol = Matrix.CreateColumnMatrix(matrixData);
Matrix matrixRow = Matrix.CreateRowMatrix(matrixData);
Assert.IsTrue(matrixCol.IsVector());
Assert.IsTrue(matrixRow.IsVector());
double[][] matrixData2 =
{
new[] { 1.0, 2.0 },
new[] { 3.0, 4.0 }
};
var matrix = new Matrix(matrixData2);
Assert.IsFalse(matrix.IsVector());
}
public void VectorLength()
{
double[] vectorData = { 1.0, 2.0, 3.0, 4.0 };
Matrix vector = Matrix.CreateRowMatrix(vectorData);
Assert.AreEqual(5, (int)MatrixMath.VectorLength(vector));
var nonVector = new Matrix(2, 2);
try
{
MatrixMath.VectorLength(nonVector);
Assert.IsTrue(false);
}
catch (MatrixError)
{
}
}
