public Cplx Substract(Cplx b)
{
Cplx result = new Cplx();
result.Re = Re - b.Re;
result.Im = Im - b.Im;
return(result);
}
public Cplx Multiply(Cplx b)
{
Cplx result = new Cplx();
result.Re = Re * b.Re - Im * b.Im;
result.Im = Re * b.Im + Im * b.Re;
return(result);
}
public Cplx Sum(Cplx b)
{
Cplx result = new Cplx();
result.Re = Re + b.Re;
result.Im = Im + b.Im;
return(result);
}
public Cplx Pow(int power)
{
Cplx result = new Cplx();
double r = System.Math.Sqrt(Re * Re + Im * Im);
double teta = System.Math.Atan(Im / Re);
result.Re = (int)(r * power * (System.Math.Cos(teta * power)));
result.Im = (int)(r * power * (System.Math.Sin(teta * power)));
return(result);
}
public void AddTest()
{
Cplx a = new Cplx()
{
Re = 10,
Imaginari = 20
};
Cplx b = new Cplx()
{
Re = 1,
Imaginari = 2
};
Cplx actual = a.Add(b);
Cplx shouldBe = new Cplx()
{
Re = 11,
Imaginari = 22
};
Assert.AreEqual(shouldBe, actual);
}