public void TestingTierIndex()
{
//Path to where all the bin file will be write to
string pathToIndex = Path.Join(corpusDir, "/index/");
//Let Indexer know where should it writes all bin files
Indexer.path = pathToIndex;
//Read corpus
IDocumentCorpus corpus = DirectoryCorpus.LoadTextDirectory(corpusDir);
//Load Corpus to Index
IIndex index = Indexer.IndexCorpus(corpus);
//Create new DiskPositional Index from on disk files
index = new DiskPositionalIndex(pathToIndex);
//Check Info Of Postings Collected from Tier 1
IList<String> results = new List<string>();
//The rest of your code...
List<string> terms = new List<string>();
terms.Add("hello");
terms.Add("world");
//get the postings
IList<Posting> postings = new List<Posting>();
postings = index.GetPositionalPostings(terms);
//add the count of the postings to the list of strings to be returned
results.Add(postings.Count.ToString());
foreach (Posting p in postings)
{
if (results.Count < 20)
{
//use the document id to access the document
IDocument doc = corpus.GetDocument(p.DocumentId);
results.Add(doc.Title);
results.Add(doc.DocumentId.ToString());
}
}
foreach (string s in results)
{
Console.WriteLine(s);
}
} //end TestingTierIndexer()
/// <summary>
/// Returns postings for soundex query
/// </summary>
/// <param name="name">the author name being queried</param>
public List <string> SearchSoundexQuery(string name)
{
//list of strings to return
List <String> results = new List <string>();
try
{
//get a list of postings given the name
IList <Posting> postings = new DiskSoundEx(Indexer.path).GetPostings(name);
//if the query returns any results
if (postings.Count > 0)
{
//add the number of postings to the list of strings to return
results.Add(postings.Count.ToString());
//for each posting
foreach (Posting p in postings)
{
//use the posting's id to access the document
IDocument doc = corpus.GetDocument(p.DocumentId);
//add the title and name of the author to the list of strings to be returned
results.Add(doc.Title + " (Author: " + doc.Author + ")");
//also add the document id to the list of strings to be returned
results.Add(doc.DocumentId.ToString());
}
}
else
{
//if there are no postings just return a list with a zero in it
results.Add("0");
}
//return the final list of strings
}
catch (Exception e)
{
Console.WriteLine(e);
}
return(results);
}
