//overload simple arifmetic operators
public static ComplexNumber operator +(ComplexNumber a, ComplexNumber b)
{
ComplexNumber Result = new ComplexNumber();
Result.Re = a.Re + b.Re;
Result.Im = a.Im + b.Im;
return Result;
}
public static ComplexNumber operator *(ComplexNumber a, ComplexNumber b)
{
ComplexNumber Result = new ComplexNumber();
Result.Re = a.Re * b.Re - a.Im * b.Im;
Result.Im = a.Re * b.Im + a.Im * b.Re;
return Result;
}
public ComplexNumber Divide(ComplexNumber a, ComplexNumber b)
{
if (b.Im != 0 || b.Re != 0)
{
return a / b;
}
else
{
throw new DivideByZeroException();
}
}
public ComplexNumber Substract(ComplexNumber a, ComplexNumber b)
{
return a - b;
}
public ComplexNumber Multiply(ComplexNumber a, ComplexNumber b)
{
return a * b;
}
public ComplexNumber Add(ComplexNumber a, ComplexNumber b)
{
return a + b;
}
public static ComplexNumber operator /(ComplexNumber a, ComplexNumber b)
{
ComplexNumber Result = new ComplexNumber();
Result.Re = (a.Re * b.Re + a.Im * b.Im) / (b.Re * b.Re + b.Im * b.Im);
Result.Im = (a.Im * b.Re - a.Re * b.Im) / (b.Re * b.Re + b.Im * b.Im);
return Result;
}
public static bool Equals(ComplexNumber obj1, ComplexNumber obj2)
{
if (obj1 != null || obj2 != null)
{
return (obj1.Re == obj2.Re || obj1.Im == obj2.Im);
}
else
{
throw new NullReferenceException();
}
}
public ComplexNumber Multiply(ComplexNumber a, ComplexNumber b)
{
return(a * b);
}
public ComplexNumber Substract(ComplexNumber a, ComplexNumber b)
{
return(a - b);
}
public ComplexNumber Add(ComplexNumber a, ComplexNumber b)
{
return(a + b);
}