public void Negate()
{
double[] vec = new double[4] {
0, 1, 2, 3
};
ComplexDoubleVector a = new ComplexDoubleVector(vec);
ComplexDoubleVector b = -a;
a = ComplexDoubleVector.Negate(a);
Assert.AreEqual(-(Complex)vec[0], a[0]);
Assert.AreEqual(-(Complex)vec[1], a[1]);
Assert.AreEqual(-(Complex)vec[2], a[2]);
Assert.AreEqual(-(Complex)vec[3], a[3]);
Assert.AreEqual(-(Complex)vec[0], b[0]);
Assert.AreEqual(-(Complex)vec[1], b[1]);
Assert.AreEqual(-(Complex)vec[2], b[2]);
Assert.AreEqual(-(Complex)vec[3], b[3]);
}
