/**
* assumes both this and other are normalised
*/
public int CompareNormalised(NormalisedDecimal other)
{
int cmp = _relativeDecimalExponent - other._relativeDecimalExponent;
if (cmp != 0)
{
return cmp;
}
if (_wholePart > other._wholePart)
{
return 1;
}
if (_wholePart < other._wholePart)
{
return -1;
}
return _fractionalPart - other._fractionalPart;
}
private static void ConvertToText(StringBuilder sb, NormalisedDecimal pnd)
{
NormalisedDecimal rnd = pnd.RoundUnits();
int decExponent = rnd.GetDecimalExponent();
String decimalDigits;
if (Math.Abs(decExponent) > 98)
{
decimalDigits = rnd.GetSignificantDecimalDigitsLastDigitRounded();
if (decimalDigits.Length == 16)
{
// rounding caused carry
decExponent++;
}
}
else
{
decimalDigits = rnd.GetSignificantDecimalDigits();
}
int countSigDigits = CountSignifantDigits(decimalDigits);
if (decExponent < 0)
{
FormatLessThanOne(sb, decimalDigits, decExponent, countSigDigits);
}
else
{
FormatGreaterThanOne(sb, decimalDigits, decExponent, countSigDigits);
}
}