private static HashSet <ArabicRomanNumeral> GenerateAdditionalMappings(int offset, int length)
{
HashSet <ArabicRomanNumeral> additionalArabicRomanNumerals = new HashSet <ArabicRomanNumeral>();
foreach (int arabicNumeral in Enumerable.Range(offset, length))
{
string romanNumeral;
string arabicNumeralAsString;
GenerateRomanNumerals(arabicNumeral, out romanNumeral, out arabicNumeralAsString);
ArabicRomanNumeral arm = new ArabicRomanNumeral(arabicNumeral, arabicNumeralAsString, romanNumeral);
additionalArabicRomanNumerals.Add(arm);
}
return(additionalArabicRomanNumerals);
}
private static void PopluateDictionariesReasonablyLarge()
{
if (_simpleArabicNumeralMappings != null || _arabicRomanNumeralsMapping != null)
{
return;
}
_arabicRomanNumeralsMapping = new HashSet <ArabicRomanNumeral>();
_simpleArabicNumeralMappings = new Dictionary <SimpleArabicNumeral, SimpleRomanNumeral>();
foreach (int arabicNumeral in Enumerable.Range(1, DICTIONARY_PREPOPULATION_SIZE + 1))
{
string romanNumeralAsString, arabicNumeralAsString;
GenerateRomanNumerals(arabicNumeral, out romanNumeralAsString, out arabicNumeralAsString);
ArabicRomanNumeral arm = new ArabicRomanNumeral(arabicNumeral, arabicNumeralAsString, romanNumeralAsString);
_arabicRomanNumeralsMapping.Add(arm);
SimpleArabicNumeral sam = new SimpleArabicNumeral(arabicNumeral);
SimpleRomanNumeral srm = new SimpleRomanNumeral(romanNumeralAsString);
_simpleArabicNumeralMappings.Add(sam, srm);
}
}