/// <summary>
/// Calculate letter statistics for the given phrase in text.
/// </summary>
/// <param name="text"></param>
/// <param name="phrase"></param>
/// <param name="frequency_sum_type"></param>
/// <returns>Letter frequency sum. Result is stored in PhraseLetterStatistics.</returns>
public int CalculatePhraseLetterStatistics(string text, string phrase, FrequencySumType frequency_sum_type)
{
if (String.IsNullOrEmpty(text)) return 0;
if (String.IsNullOrEmpty(phrase)) return 0;
if (NumerologySystem == null) return -1;
if (m_phrase_letter_statistics == null) return -1;
text = text.SimplifyTo(NumerologySystem.TextMode);
text = text.Replace("\r", "");
text = text.Replace("\n", "");
text = text.Replace("\t", "");
text = text.Replace(" ", "");
text = text.Replace(Verse.OPEN_BRACKET, "");
text = text.Replace(Verse.CLOSE_BRACKET, "");
phrase = phrase.SimplifyTo(NumerologySystem.TextMode);
phrase = phrase.Replace("\r", "");
phrase = phrase.Replace("\n", "");
phrase = phrase.Replace("\t", "");
phrase = phrase.Replace(" ", "");
phrase = phrase.Replace(Verse.OPEN_BRACKET, "");
phrase = phrase.Replace(Verse.CLOSE_BRACKET, "");
if (frequency_sum_type == FrequencySumType.NoDuplicates)
{
phrase = phrase.RemoveDuplicates();
}
int letter_frequency_sum = 0;
m_phrase_letter_statistics.Clear();
for (int i = 0; i < phrase.Length; i++)
{
int frequency = 0;
for (int j = 0; j < text.Length; j++)
{
if (phrase[i] == text[j])
{
frequency++;
}
}
if (frequency > 0)
{
LetterStatistic phrase_letter_statistic = new LetterStatistic();
phrase_letter_statistic.Order = m_phrase_letter_statistics.Count + 1;
phrase_letter_statistic.Letter = phrase[i];
phrase_letter_statistic.Frequency = frequency;
m_phrase_letter_statistics.Add(phrase_letter_statistic);
letter_frequency_sum += frequency;
}
}
return letter_frequency_sum;
}
private static void UpdateLetterStatistics(string dynamic_text)
{
if (String.IsNullOrEmpty(dynamic_text)) return;
if (s_letter_statistics != null)
{
s_letter_statistics.Clear();
for (int i = 0; i < dynamic_text.Length; i++)
{
// calculate letter frequency
bool is_found = false;
for (int j = 0; j < s_letter_statistics.Count; j++)
{
if (dynamic_text[i] == s_letter_statistics[j].Letter)
{
s_letter_statistics[j].Frequency++;
is_found = true;
break;
}
}
// add entry into dictionary
if (!is_found)
{
LetterStatistic letter_statistic = new LetterStatistic();
letter_statistic.Order = s_letter_statistics.Count + 1;
letter_statistic.Letter = dynamic_text[i];
letter_statistic.Frequency++;
s_letter_statistics.Add(letter_statistic);
}
}
}
}
/// <summary>
/// Calculate letter statistics for the given text.
/// </summary>
/// <param name="text"></param>
/// <param name="phrase"></param>
/// <param name="frequency_sum_type"></param>
/// <returns>Result is stored in LetterStatistics.</returns>
public void CalculateLetterStatistics(string text)
{
if (String.IsNullOrEmpty(text)) return;
if (NumerologySystem != null)
{
text = text.SimplifyTo(NumerologySystem.TextMode);
}
text = text.Replace("\r", "");
text = text.Replace("\n", "");
text = text.Replace("\t", "");
text = text.Replace(" ", "");
text = text.Replace(Verse.OPEN_BRACKET, "");
text = text.Replace(Verse.CLOSE_BRACKET, "");
m_letter_statistics.Clear();
for (int i = 0; i < text.Length; i++)
{
bool is_found = false;
for (int j = 0; j < m_letter_statistics.Count; j++)
{
if (text[i] == m_letter_statistics[j].Letter)
{
is_found = true;
m_letter_statistics[j].Frequency++;
}
}
if (!is_found)
{
LetterStatistic letter_statistic = new LetterStatistic();
letter_statistic.Order = m_letter_statistics.Count + 1;
letter_statistic.Letter = text[i];
letter_statistic.Frequency++;
m_letter_statistics.Add(letter_statistic);
}
}
}