public void MatrixMultiplyByOwnTransposeMatrix()
{
Matrix m1 = Setup.GetTestMatrix1();
Matrix m2 = Setup.GetTestMatrix1Transposed();
Matrix expected = m1 * m2;
Matrix test1 = Setup.GetTestMatrix1().MultiplyByOwnTranspose();
Matrix test2 = Matrix.MultiplyByOwnTranspose(Setup.GetTestMatrix1());
Assert.True(expected == test1);
Assert.True(expected == test2);
}
public void MatrixTransposePermanentlyTallMatrix()
{
Matrix testMatrix1 = Setup.GetTestMatrix1();
Matrix testMatrix1Transposed = Setup.GetTestMatrix1Transposed();
Matrix m1 = new Matrix(testMatrix1Transposed);
Matrix m2 = Matrix.Transpose(m1);
m1.Transpose(false);
Assert.Equal(testMatrix1Transposed.Rows, m1.Columns);
Assert.Equal(testMatrix1Transposed.Columns, m1.Rows);
Assert.True(m1 == testMatrix1);
Assert.Equal(1.0, m1[0, 0]); Assert.Equal(1.0, m1[0]);
Assert.Equal(2.0, m1[0, 1]); Assert.Equal(2.0, m1[1]);
Assert.Equal(3.0, m1[0, 2]); Assert.Equal(3.0, m1[2]);
Assert.Equal(4.0, m1[1, 0]); Assert.Equal(4.0, m1[3]);
Assert.Equal(5.0, m1[1, 1]); Assert.Equal(5.0, m1[4]);
Assert.Equal(6.0, m1[1, 2]); Assert.Equal(6.0, m1[5]);
Assert.True(m1 == m2);
}
