private SegmentTermVector[] ReadTermVectors(int docNum, System.String[] fields, long[] tvfPointers)
{
SegmentTermVector[] res = new SegmentTermVector[fields.Length];
for (int i = 0; i < fields.Length; i++)
{
var mapper = new ParallelArrayTermVectorMapper();
mapper.SetDocumentNumber(docNum);
ReadTermVector(fields[i], tvfPointers[i], mapper);
res[i] = (SegmentTermVector)mapper.MaterializeVector();
}
return(res);
}
/// <summary> Construct the vector</summary>
/// <returns> The <see cref="ITermFreqVector" /> based on the mappings.
/// </returns>
public virtual ITermFreqVector MaterializeVector()
{
SegmentTermVector tv = null;
if (field != null && terms != null)
{
if (storingPositions || storingOffsets)
{
tv = new SegmentTermPositionVector(field, terms, termFreqs, positions, offsets);
}
else
{
tv = new SegmentTermVector(field, terms, termFreqs);
}
}
return(tv);
}