public static Complex Div(Complex com1, Complex com2)
{
if (Math.Abs(com2.real * com2.real + com2.imaginary + com2.imaginary) < double.Epsilon)
{
var obj = new Event(com1, com2);
DivisionByZero?.Invoke(obj);
return(new Complex());
}
Complex res = new Complex();
res.real = (com1.real * com2.real + com1.imaginary * com2.imaginary) /
(com2.real * com2.real + com2.imaginary * com2.imaginary);
res.imaginary = (com1.imaginary * com2.real - com1.real * com2.imaginary) /
(com2.real * com2.real + com2.imaginary * com2.imaginary);
return(res);
}
public static Complex Pow(Complex com, double deg)
{
Complex res = new Complex();
var module = Module(com);
if (com.real == 0)
{
var obj = new Event(new Complex(0, com.imaginary), new Complex(com.real, 0));
DivisionByZero?.Invoke(obj);
throw new Exception("Деление на ноль при вычислении аргумента");
}
var arg = Math.Atan(com.imaginary / com.real);
res.real = Math.Pow(module, deg) * Math.Cos(deg * arg);
res.imaginary = Math.Pow(module, deg) * Math.Sin(deg * arg);
return(res);
}
public static Complex[] Sqrt(Complex com, double deg)
{
if (deg < 0.0001)
{
var obj = new Event(new Complex(1, 0), new Complex(deg, 0));
DivisionByZero?.Invoke(obj);
throw new Exception("Деление степени на ноль");
}
Complex[] res = new Complex[(int)deg];
//Complex obj = new Complex();
var module = Module(com);
var arg = Math.Atan(com.imaginary / com.real);
for (int k = 0; k < deg; k++)
{
res[k] = new Complex(Math.Pow(module, 1 / deg) * Math.Cos((arg + 2 * Math.PI * k) / deg),
Math.Pow(module, 1 / deg) * Math.Sin((arg + 2 * Math.PI * k) / deg));
//res.Add(obj);
}
return(res);
}