private void UpdateNodeStatistics(Node <char> characterNode, WordPartStatistics statistics, bool isLastCharacter)
{
if (isLastCharacter)
{
UpdateNodeStatisticsInternal(characterNode, statistics);
}
}
private void UpdateNodeStatisticsInternal(Node <char> characterNode, WordPartStatistics statistics)
{
if (characterNode.Tag == null)
{
characterNode.Tag = statistics;
}
else
{
characterNode.Tag += statistics;
}
}
private char GetLeafLetterByStatistics(WordPartStatistics wordPartStatistics)
{
int result = Int32Constants.Zero;
result = BoolToInt32(wordPartStatistics.Positions.Any(position => position.Key == Positions.First && position.Value > Int32Constants.Zero));
result = result << Int32Constants.One;
result += BoolToInt32(wordPartStatistics.Positions.Any(position => position.Key == Positions.Middle && position.Value > Int32Constants.Zero));
result = result << Int32Constants.One;
result += BoolToInt32(wordPartStatistics.Positions.Any(position => position.Key == Positions.Last && position.Value > Int32Constants.Zero));
return(StatisticsLeafNodeCharacters[result]);
}
private char GetLeafLetter(WordPartStatistics wordPartStatistics)
{
char result;
if (wordPartStatistics == null)
{
result = DefaultLeafNodeCharacter;
}
else
{
result = GetLeafLetterByStatistics(wordPartStatistics);
}
return(result);
}