public void GetUpperTriangleWide()
{
ComplexDoubleMatrix a = new ComplexDoubleMatrix(2, 3);
a[0, 0] = new Complex(1);
a[0, 1] = new Complex(2);
a[0, 2] = new Complex(3);
a[1, 0] = new Complex(4);
a[1, 1] = new Complex(5);
a[1, 2] = new Complex(6);
ComplexDoubleMatrix b = a.GetUpperTriangle();
Assert.AreEqual(b.RowLength, a.RowLength);
Assert.AreEqual(b.ColumnLength, a.ColumnLength);
Assert.AreEqual(b[0, 0], a[0, 0]);
Assert.AreEqual(b[0, 1], a[0, 1]);
Assert.AreEqual(b[0, 2], a[0, 2]);
Assert.AreEqual(b[1, 0], Complex.Zero);
Assert.AreEqual(b[1, 1], a[1, 1]);
Assert.AreEqual(b[1, 2], a[1, 2]);
}
public void GetUpperTriangleLong()
{
ComplexDoubleMatrix a = new ComplexDoubleMatrix(3, 2);
a[0, 0] = new Complex(1);
a[0, 1] = new Complex(2);
a[1, 0] = new Complex(4);
a[1, 1] = new Complex(5);
a[2, 0] = new Complex(7);
a[2, 1] = new Complex(8);
ComplexDoubleMatrix b = a.GetUpperTriangle();
Assert.AreEqual(b.RowLength, a.RowLength);
Assert.AreEqual(b.ColumnLength, a.ColumnLength);
Assert.AreEqual(b[0, 0], a[0, 0]);
Assert.AreEqual(b[0, 1], a[0, 1]);
Assert.AreEqual(b[1, 0], Complex.Zero);
Assert.AreEqual(b[1, 1], a[1, 1]);
Assert.AreEqual(b[2, 0], Complex.Zero);
Assert.AreEqual(b[2, 1], Complex.Zero);
}