private static string GetRectangularFormat(Complex value, Calculator calc)
{
string result = string.Format(
CultureInfo.CurrentCulture,
"{3}{0}{2} {1}{4}",
DoubleValue.Format(value.Real, calc),
DoubleValue.Format(value.Imaginary, calc),
Separator,
StartDelimiter,
EndDelimiter);
return(result);
}
private static string GetPolarFormat(Complex value, Calculator calc)
{
string result = string.Format(
CultureInfo.CurrentCulture,
"{4}{0}{3} {1}{2}{5}",
DoubleValue.Format(value.Magnitude, calc),
PhasePrefix,
DoubleValue.Format(calc.ConvertFromRadiansToAngle(value.Phase), calc),
Separator,
StartDelimiter,
EndDelimiter);
return(result);
}
private static string GetDecimalFormat(BigRational value, char separator, Calculator calc, out bool isDecimalFormat)
{
string result;
// If converting from a fraction to a double overflows, we'll return the common format instead.
double doubleValue = (double)value;
if (double.IsInfinity(doubleValue) || double.IsNaN(doubleValue))
{
result = GetCommonFormat(value, separator);
isDecimalFormat = false;
}
else
{
result = DoubleValue.Format(doubleValue, calc);
isDecimalFormat = true;
}
return(result);
}
private static string GetAlgebraicFormat(Complex value, Calculator calc)
{
StringBuilder sb = new();
if (value.Real == 0 && value.Imaginary != 0)
{
sb.Append(DoubleValue.Format(value.Imaginary, calc));
sb.Append('i');
}
else
{
sb.Append(DoubleValue.Format(value.Real, calc));
if (value.Imaginary != 0)
{
sb.Append(Math.Sign(value.Imaginary) == -1 ? " - " : " + ");
sb.Append(DoubleValue.Format(Math.Abs(value.Imaginary), calc));
sb.Append('i');
}
}
return(sb.ToString());
}