/*
* Функция нахождения совпадений введенного текста со всеми экстремисткими текстами.
* vocabulary - словарь экстремистских текстов.
* availabilities - список результатов совпадений. Состоит из элементов класса AvailabilityExtremistTextResult.
*/
public List <AvailabilityExtremistTextResult> AvailabilityExtremistText(ExtremistTextVocabulary vocabulary)
{
string[] enterTextWords = enterText.TextWords();
List <AvailabilityExtremistTextResult> availabilities = new List <AvailabilityExtremistTextResult>();
foreach (ExtremistText extremistText in vocabulary.texts)
{
string[] extremistTextWords = extremistText.TextWords();
List <int> countSpacesOfStartPhrases;
List <int> startPhrasesLocation = new List <int>();
List <int> lastPhrasesLocation = new List <int>();
List <List <string> > availabilityExtremistPhrases =
TextWordsOfAvailabilityExtremistText(enterTextWords, extremistTextWords, out countSpacesOfStartPhrases);
double probability = ProbabilityAvailabilityExtremistText(extremistText.TextWords(), availabilityExtremistPhrases);
if (probability > 0)
{
int indexPhrases = 0;
foreach (int countStartSpace in countSpacesOfStartPhrases)
{
int startIndex = enterText.SpaceElementLocationTextIndex(countStartSpace);
startPhrasesLocation.Add(startIndex);
int endIndex = enterText.SpaceElementLocationTextIndex(countStartSpace + availabilityExtremistPhrases[indexPhrases].Count);
lastPhrasesLocation.Add(endIndex);
indexPhrases++;
}
availabilities.Add(new AvailabilityExtremistTextResult(probability, extremistText,
startPhrasesLocation, lastPhrasesLocation));
}
}
return(availabilities);
}
public FormAnalizeText()
{
InitializeComponent();
textVocabulary = new ExtremistTextVocabulary();
phraseVocabulary = new ExtremistPhraseVocabulary();
}
