public override SpanFilterResult BitSpans(IndexReader reader)
{
OpenBitSet bits = new OpenBitSet(reader.MaxDoc());
Mono.Lucene.Net.Search.Spans.Spans spans = query.GetSpans(reader);
System.Collections.IList tmp = new System.Collections.ArrayList(20);
int currentDoc = -1;
SpanFilterResult.PositionInfo currentInfo = null;
while (spans.Next())
{
int doc = spans.Doc();
bits.Set(doc);
if (currentDoc != doc)
{
currentInfo = new SpanFilterResult.PositionInfo(doc);
tmp.Add(currentInfo);
currentDoc = doc;
}
currentInfo.AddPosition(spans.Start(), spans.End());
}
return(new SpanFilterResult(bits, tmp));
}
/// <summary> By default, uses the {@link PayloadFunction} to score the payloads, but
/// can be overridden to do other things.
///
/// </summary>
/// <param name="payLoads">The payloads
/// </param>
/// <param name="start">The start position of the span being scored
/// </param>
/// <param name="end">The end position of the span being scored
///
/// </param>
/// <seealso cref="Spans">
/// </seealso>
protected internal virtual void ProcessPayloads(System.Collections.Generic.ICollection <byte[]> payLoads, int start, int end)
{
foreach (byte[] thePayload in payLoads)
{
payloadScore = Enclosing_Instance.function.CurrentScore(doc, Enclosing_Instance.fieldName, start, end, payloadsSeen, payloadScore, similarity.ScorePayload(doc, Enclosing_Instance.fieldName, spans.Start(), spans.End(), thePayload, 0, thePayload.Length));
++payloadsSeen;
}
}
