private static Complex multiplyAndDivide(Complex x, Complex y, bool division)
{
double pi = MAL.Pi();
double resultantModulus;
double resultantArgument;
if (division)
{
resultantModulus = x.modulus / y.modulus;
resultantArgument = x.argument - y.argument;
}
else//This occurs when division is false
{
resultantModulus = x.modulus * y.modulus;
resultantArgument = x.argument + y.argument;
}
if (resultantArgument > pi)
{
resultantArgument -= 2 * pi;
}
if (resultantArgument < -pi)
{
resultantArgument += 2 * pi;
}
Complex resultantNumber = new Complex(resultantModulus, resultantArgument, true);
return(resultantNumber);
}
public double getArgument()
{
double Pi = MAL.Pi();
if (real == 0)
{
if (imaginary < 0)
{
return(-Pi / 2);
}
else if (imaginary > 0)
{
return(Pi / 2);
}
else
{
return(0);
}
}
double x = MAL.Modulus(imaginary / real);
double angle = MAL.Arctan(x);
if (real < 0 && imaginary < 0)
{
angle = angle - Pi;
}
else if (real < 0)
{
angle = Pi - angle;//This is the part that has changed - the geometry is now correct.
}
else if (imaginary < 0)
{
angle = -angle;
}
return(angle);
}
