/// <summary>
/// Standardowy konstruktor
/// </summary>
/// <param name="workingDir">Katalog z danymi indeksu</param>
public IxStdRISearchEngine(string workingDir)
{
workingDir = Misc.provideEndBackslash(workingDir);
invIndex = new IxStdDiskRIIndex(workingDir + "invIndex", IxIndexMode.READ);
documentsIndex = new IxStdDiskDocumentsIndex(workingDir + "documents", DocumentsIndexMode.READ);
fwdDict = new IxFwdDistDiskDict(workingDir + "fwdDict", IxDictionaryMode.READ, null);
tokenListing = new IxTokenizer(fwdDict);
documentsCount = (double)invIndex.getDocumentsCount();
}
/// <summary>
/// Standardowy konstruktor
/// </summary>
/// <param name="fwdDict">Słownik wprzód IIxForwardDictionary, który ma być używany do tłumaczenia
/// tokenów tekstowych na ich identyfikatory liczbowe</param>
public IxTokenizer(IIxForwardDictionary dictionary)
{
this.dictionary = dictionary;
}
/// <summary>
/// Standardowy konstruktor.
/// </summary>
/// <param name="fwdDict">Używany główny słownik trwały</param>
public IxCachedFwdDict(IIxForwardDictionary dictionary)
{
cache = new Dictionary<string, TokenData>(StringComparer.Ordinal);
this.dictionary = dictionary;
}
/// <summary>
/// Standardowy konstruktor
/// </summary>
/// <param name="workingDirPath">Ścieżka do katalogu, gdzie mają być zapisane dane HAL</param>
/// <param name="altWorkingDirPath">Ścieżka do alternatywnego katalogu (np. na innym dysku), lub null</param>
/// <param name="fwdIndex">Indeks wprzód (w trybie IxIndexMode.READ)</param>
/// <param name="fwdDictionary">Słownik wprzód (w trybie IxDictionaryMode.READ)</param>
/// <param name="halWindow">Okno analizy HAL</param>
public IxHalCreator(string workingDirPath, string altWorkingDirPath, IxStdDiskFwdIndex fwdIndex, IIxForwardDictionary fwdDictionary, int[] halWindow)
{
this.workingDirPath = Misc.provideEndBackslash(workingDirPath);
Misc.provideDirectory(workingDirPath);
if (altWorkingDirPath == null)
{
altWorkingDirPath = workingDirPath;
}
else
{
altWorkingDirPath = Misc.provideEndBackslash(altWorkingDirPath);
Misc.provideDirectory(altWorkingDirPath);
}
this.fwdIndex = fwdIndex;
this.fwdDictionary = fwdDictionary;
this.halWindow = halWindow;
}
/// <summary>
/// Standardowy konstruktor
/// </summary>
/// <param name="workingDir">Katalog z danymi indeksu</param>
public IxHALIRSearchEngine(string workingDir)
{
workingDir = Misc.provideEndBackslash(workingDir);
this.workingDir = workingDir;
invIndex = new IxStdDiskRIIndex(workingDir + "invIndex", IxIndexMode.READ);
fwdIndex = new IxStdDiskFwdIndex(workingDir + "fwdIndex", IxIndexMode.READ);
documentsIndex = new IxStdDiskDocumentsIndex(workingDir + "documents", DocumentsIndexMode.READ);
fwdDictionary = new IxFwdDistDiskDict(workingDir + "fwdDict", IxDictionaryMode.READ, null);
bkdDictionary = new IxStdBkdDiskDict(workingDir + "bkdDict", IxDictionaryMode.READ);
tokenListing = new IxTokenizer(fwdDictionary);
halContextObtainer = new IxHalContextObtainer(workingDir + "hal", fwdIndex, invIndex);
documentsCount = (double)invIndex.getDocumentsCount();
}
/// <summary>
/// Standardowy konstruktor
/// </summary>
/// <param name="forwardDictionaryFactory">Fabryka słownika wprzód</param>
/// <param name="backwardDictionaryFactory">Fabryka słownika w tył</param>
public IxDoubleDictCreator(IIxFwdDictFactory forwardDictionaryFactory, IIxBkdDictFactory backwardDictionaryFactory)
{
forwardDictionary = forwardDictionaryFactory.createFwdDict(this);
backwardDictionary = backwardDictionaryFactory.createBkdDict();
}
