/// <summary> </summary>
/// <param name="term">The term to map
/// </param>
/// <param name="frequency">The frequency of the term
/// </param>
/// <param name="offsets">Offset information, may be null
/// </param>
/// <param name="positions">Position information, may be null
/// </param>
//We need to combine any previous mentions of the term
public override void Map(System.String term, int frequency, TermVectorOffsetInfo[] offsets, int[] positions)
{
TermVectorEntry entry = termToTVE[term];
if (entry == null)
{
entry = new TermVectorEntry(ALL, term, frequency, storeOffsets == true?offsets:null, storePositions == true?positions:null);
termToTVE[term] = entry;
currentSet.Add(entry);
}
else
{
entry.Frequency = entry.Frequency + frequency;
if (storeOffsets)
{
TermVectorOffsetInfo[] existingOffsets = entry.GetOffsets();
//A few diff. cases here: offsets is null, existing offsets is null, both are null, same for positions
if (existingOffsets != null && offsets != null && offsets.Length > 0)
{
//copy over the existing offsets
TermVectorOffsetInfo[] newOffsets = new TermVectorOffsetInfo[existingOffsets.Length + offsets.Length];
Array.Copy(existingOffsets, 0, newOffsets, 0, existingOffsets.Length);
Array.Copy(offsets, 0, newOffsets, existingOffsets.Length, offsets.Length);
entry.SetOffsets(newOffsets);
}
else if (existingOffsets == null && offsets != null && offsets.Length > 0)
{
entry.SetOffsets(offsets);
}
//else leave it alone
}
if (storePositions)
{
int[] existingPositions = entry.GetPositions();
if (existingPositions != null && positions != null && positions.Length > 0)
{
int[] newPositions = new int[existingPositions.Length + positions.Length];
Array.Copy(existingPositions, 0, newPositions, 0, existingPositions.Length);
Array.Copy(positions, 0, newPositions, existingPositions.Length, positions.Length);
entry.SetPositions(newPositions);
}
else if (existingPositions == null && positions != null && positions.Length > 0)
{
entry.SetPositions(positions);
}
}
}
}
/// <summary> </summary>
/// <param name="term">The term to map
/// </param>
/// <param name="frequency">The frequency of the term
/// </param>
/// <param name="offsets">Offset information, may be null
/// </param>
/// <param name="positions">Position information, may be null
/// </param>
//We need to combine any previous mentions of the term
public override void Map(System.String term, int frequency, TermVectorOffsetInfo[] offsets, int[] positions)
{
TermVectorEntry entry = termToTVE[term];
if (entry == null)
{
entry = new TermVectorEntry(ALL, term, frequency, storeOffsets == true?offsets:null, storePositions == true?positions:null);
termToTVE[term] = entry;
currentSet.Add(entry);
}
else
{
entry.Frequency = entry.Frequency + frequency;
if (storeOffsets)
{
TermVectorOffsetInfo[] existingOffsets = entry.GetOffsets();
//A few diff. cases here: offsets is null, existing offsets is null, both are null, same for positions
if (existingOffsets != null && offsets != null && offsets.Length > 0)
{
//copy over the existing offsets
TermVectorOffsetInfo[] newOffsets = new TermVectorOffsetInfo[existingOffsets.Length + offsets.Length];
Array.Copy(existingOffsets, 0, newOffsets, 0, existingOffsets.Length);
Array.Copy(offsets, 0, newOffsets, existingOffsets.Length, offsets.Length);
entry.SetOffsets(newOffsets);
}
else if (existingOffsets == null && offsets != null && offsets.Length > 0)
{
entry.SetOffsets(offsets);
}
//else leave it alone
}
if (storePositions)
{
int[] existingPositions = entry.GetPositions();
if (existingPositions != null && positions != null && positions.Length > 0)
{
int[] newPositions = new int[existingPositions.Length + positions.Length];
Array.Copy(existingPositions, 0, newPositions, 0, existingPositions.Length);
Array.Copy(positions, 0, newPositions, existingPositions.Length, positions.Length);
entry.SetPositions(newPositions);
}
else if (existingPositions == null && positions != null && positions.Length > 0)
{
entry.SetPositions(positions);
}
}
}
}
public override void Map(System.String term, int frequency, TermVectorOffsetInfo[] offsets, int[] positions)
{
var entry = new TermVectorEntry(currentField, term, frequency, offsets, positions);
currentSet.Add(entry);
}
public override void Map(System.String term, int frequency, TermVectorOffsetInfo[] offsets, int[] positions)
{
var entry = new TermVectorEntry(currentField, term, frequency, offsets, positions);
currentSet.Add(entry);
}
