private void BuildSortedSet()
{
var comparer = new BuildSortedSetComparer(this);
m_orderedGroups = new JCG.SortedSet <CollectedSearchGroup <TGroupValue> >(comparer);
m_orderedGroups.UnionWith(groupMap.Values);
Debug.Assert(m_orderedGroups.Count > 0);
foreach (FieldComparer fc in comparers)
{
fc.SetBottom(m_orderedGroups.Last().ComparerSlot);
}
}
private void getEntries(String title, ICollection <KeyValuePair <Integer, String> > m1entries, ICollection <KeyValuePair <Integer, String> > m2entries, StringBuilder buffer, int limit)
{
ISet <KeyValuePair <Integer, String> > m1_m2 = new JCG.SortedSet <KeyValuePair <Integer, String> >(ENTRY_COMPARATOR);
m1_m2.UnionWith(m1entries);
m1_m2.ExceptWith(m2entries);
buffer.Append(title + ": " + m1_m2.Count + "\r\n");
foreach (var entry in m1_m2)
{
if (limit-- < 0)
{
return;
}
buffer.Append(entry.Key).Append(" => ")
.Append(entry.Value).Append("\r\n");
}
}
public virtual void TestMergeRandom()
{
PrefixCodedTerms[] pb = new PrefixCodedTerms[TestUtil.NextInt32(Random, 2, 10)];
JCG.SortedSet <Term> superSet = new JCG.SortedSet <Term>();
for (int i = 0; i < pb.Length; i++)
{
JCG.SortedSet <Term> terms = new JCG.SortedSet <Term>();
int nterms = TestUtil.NextInt32(Random, 0, 10000);
for (int j = 0; j < nterms; j++)
{
Term term = new Term(TestUtil.RandomUnicodeString(Random, 2), TestUtil.RandomUnicodeString(Random, 4));
terms.Add(term);
}
superSet.UnionWith(terms);
PrefixCodedTerms.Builder b = new PrefixCodedTerms.Builder();
foreach (Term @ref in terms)
{
b.Add(@ref);
}
pb[i] = b.Finish();
}
List <IEnumerator <Term> > subs = new List <IEnumerator <Term> >();
for (int i = 0; i < pb.Length; i++)
{
subs.Add(pb[i].GetEnumerator());
}
IEnumerator <Term> expected = superSet.GetEnumerator();
IEnumerator <Term> actual = new MergedEnumerator <Term>(subs.ToArray());
while (actual.MoveNext())
{
Assert.IsTrue(expected.MoveNext());
Assert.AreEqual(expected.Current, actual.Current);
}
Assert.IsFalse(expected.MoveNext());
}
/// <summary>
/// Applies the final rules to convert from a language-specific phonetic representation to a
/// language-independent representation.
/// </summary>
/// <param name="phonemeBuilder">The current phonemes.</param>
/// <param name="finalRules">The final rules to apply.</param>
/// <returns>The resulting phonemes.</returns>
private PhonemeBuilder ApplyFinalRules(PhonemeBuilder phonemeBuilder,
IDictionary <string, IList <Rule> > finalRules)
{
if (finalRules == null)
{
throw new ArgumentNullException("finalRules can not be null");
}
if (finalRules.Count == 0)
{
return(phonemeBuilder);
}
ISet <Phoneme> phonemes = new JCG.SortedSet <Phoneme>(Phoneme.COMPARER);
foreach (Phoneme phoneme in phonemeBuilder.Phonemes)
{
PhonemeBuilder subBuilder = PhonemeBuilder.Empty(phoneme.Languages);
string phonemeText = phoneme.GetPhonemeText();
for (int i = 0; i < phonemeText.Length;)
{
RulesApplication rulesApplication =
new RulesApplication(finalRules, phonemeText, subBuilder, i, maxPhonemes).Invoke();
bool found = rulesApplication.IsFound;
subBuilder = rulesApplication.PhonemeBuilder;
if (!found)
{
// not found, appending as-is
subBuilder.Append(phonemeText.Substring(i, 1));
}
i = rulesApplication.I;
}
phonemes.UnionWith(subBuilder.Phonemes);
}
return(new PhonemeBuilder(phonemes.ToList()));
}
private IndexIterationContext CreateContext(int nDocs, RandomIndexWriter fromWriter, RandomIndexWriter toWriter,
bool multipleValuesPerDocument, bool scoreDocsInOrder)
{
IndexIterationContext context = new IndexIterationContext();
int numRandomValues = nDocs / 2;
context.RandomUniqueValues = new string[numRandomValues];
ISet <string> trackSet = new JCG.HashSet <string>();
context.RandomFrom = new bool[numRandomValues];
for (int i = 0; i < numRandomValues; i++)
{
string uniqueRandomValue;
do
{
uniqueRandomValue = TestUtil.RandomRealisticUnicodeString(Random);
// uniqueRandomValue = TestUtil.randomSimpleString(random);
} while ("".Equals(uniqueRandomValue, StringComparison.Ordinal) || trackSet.Contains(uniqueRandomValue));
// Generate unique values and empty strings aren't allowed.
trackSet.Add(uniqueRandomValue);
context.RandomFrom[i] = Random.NextBoolean();
context.RandomUniqueValues[i] = uniqueRandomValue;
}
RandomDoc[] docs = new RandomDoc[nDocs];
for (int i = 0; i < nDocs; i++)
{
string id = Convert.ToString(i, CultureInfo.InvariantCulture);
int randomI = Random.Next(context.RandomUniqueValues.Length);
string value = context.RandomUniqueValues[randomI];
Document document = new Document();
document.Add(NewTextField(Random, "id", id, Field.Store.NO));
document.Add(NewTextField(Random, "value", value, Field.Store.NO));
bool from = context.RandomFrom[randomI];
int numberOfLinkValues = multipleValuesPerDocument ? 2 + Random.Next(10) : 1;
docs[i] = new RandomDoc(id, numberOfLinkValues, value, from);
for (int j = 0; j < numberOfLinkValues; j++)
{
string linkValue = context.RandomUniqueValues[Random.Next(context.RandomUniqueValues.Length)];
docs[i].linkValues.Add(linkValue);
if (from)
{
if (!context.FromDocuments.TryGetValue(linkValue, out IList <RandomDoc> fromDocs))
{
context.FromDocuments[linkValue] = fromDocs = new JCG.List <RandomDoc>();
}
if (!context.RandomValueFromDocs.TryGetValue(value, out IList <RandomDoc> randomValueFromDocs))
{
context.RandomValueFromDocs[value] = randomValueFromDocs = new JCG.List <RandomDoc>();
}
fromDocs.Add(docs[i]);
randomValueFromDocs.Add(docs[i]);
document.Add(NewTextField(Random, "from", linkValue, Field.Store.NO));
}
else
{
if (!context.ToDocuments.TryGetValue(linkValue, out IList <RandomDoc> toDocuments))
{
context.ToDocuments[linkValue] = toDocuments = new JCG.List <RandomDoc>();
}
if (!context.RandomValueToDocs.TryGetValue(value, out IList <RandomDoc> randomValueToDocs))
{
context.RandomValueToDocs[value] = randomValueToDocs = new JCG.List <RandomDoc>();
}
toDocuments.Add(docs[i]);
randomValueToDocs.Add(docs[i]);
document.Add(NewTextField(Random, "to", linkValue, Field.Store.NO));
}
}
RandomIndexWriter w;
if (from)
{
w = fromWriter;
}
else
{
w = toWriter;
}
w.AddDocument(document);
if (Random.Next(10) == 4)
{
w.Commit();
}
if (Verbose)
{
Console.WriteLine("Added document[" + docs[i].id + "]: " + document);
}
}
// Pre-compute all possible hits for all unique random values. On top of this also compute all possible score for
// any ScoreMode.
IndexSearcher fromSearcher = NewSearcher(fromWriter.GetReader());
IndexSearcher toSearcher = NewSearcher(toWriter.GetReader());
for (int i = 0; i < context.RandomUniqueValues.Length; i++)
{
string uniqueRandomValue = context.RandomUniqueValues[i];
string fromField;
string toField;
IDictionary <string, IDictionary <int, JoinScore> > queryVals;
if (context.RandomFrom[i])
{
fromField = "from";
toField = "to";
queryVals = context.FromHitsToJoinScore;
}
else
{
fromField = "to";
toField = "from";
queryVals = context.ToHitsToJoinScore;
}
IDictionary <BytesRef, JoinScore> joinValueToJoinScores = new Dictionary <BytesRef, JoinScore>();
if (multipleValuesPerDocument)
{
fromSearcher.Search(new TermQuery(new Term("value", uniqueRandomValue)),
new CollectorAnonymousClass3(fromField, joinValueToJoinScores));
}
else
{
fromSearcher.Search(new TermQuery(new Term("value", uniqueRandomValue)),
new CollectorAnonymousClass4(fromField, joinValueToJoinScores));
}
IDictionary <int, JoinScore> docToJoinScore = new Dictionary <int, JoinScore>();
if (multipleValuesPerDocument)
{
if (scoreDocsInOrder)
{
AtomicReader slowCompositeReader = SlowCompositeReaderWrapper.Wrap(toSearcher.IndexReader);
Terms terms = slowCompositeReader.GetTerms(toField);
if (terms != null)
{
DocsEnum docsEnum = null;
TermsEnum termsEnum = null;
JCG.SortedSet <BytesRef> joinValues =
new JCG.SortedSet <BytesRef>(BytesRef.UTF8SortedAsUnicodeComparer);
joinValues.UnionWith(joinValueToJoinScores.Keys);
foreach (BytesRef joinValue in joinValues)
{
termsEnum = terms.GetEnumerator(termsEnum);
if (termsEnum.SeekExact(joinValue))
{
docsEnum = termsEnum.Docs(slowCompositeReader.LiveDocs, docsEnum, DocsFlags.NONE);
JoinScore joinScore = joinValueToJoinScores[joinValue];
for (int doc = docsEnum.NextDoc(); doc != DocIdSetIterator.NO_MORE_DOCS; doc = docsEnum.NextDoc())
{
// First encountered join value determines the score.
// Something to keep in mind for many-to-many relations.
if (!docToJoinScore.ContainsKey(doc))
{
docToJoinScore[doc] = joinScore;
}
}
}
}
}
}
else
{
toSearcher.Search(new MatchAllDocsQuery(),
new CollectorAnonymousClass5(toField, joinValueToJoinScores,
docToJoinScore));
}
}
else
{
toSearcher.Search(new MatchAllDocsQuery(),
new CollectorAnonymousClass6(toField, joinValueToJoinScores,
docToJoinScore));
}
queryVals[uniqueRandomValue] = docToJoinScore;
}
fromSearcher.IndexReader.Dispose();
toSearcher.IndexReader.Dispose();
return(context);
}
