本文整理汇总了C#中Lucene.Net.Index.SegmentReader.Terms方法的典型用法代码示例。如果您正苦于以下问题：C# SegmentReader.Terms方法的具体用法？C# SegmentReader.Terms怎么用？C# SegmentReader.Terms使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Lucene.Net.Index.SegmentReader的用法示例。
在下文中一共展示了SegmentReader.Terms方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: PrintSegment
internal static void PrintSegment(System.String segment)
{
Directory directory = FSDirectory.GetDirectory("test", false);
SegmentReader reader = new SegmentReader(new SegmentInfo(segment, 1, directory));
for (int i = 0; i < reader.NumDocs(); i++)
{
System.Console.Out.WriteLine(reader.Document(i));
}
TermEnum tis = reader.Terms();
while (tis.Next())
{
System.Console.Out.Write(tis.Term());
System.Console.Out.WriteLine(" DF=" + tis.DocFreq());
TermPositions positions = reader.TermPositions(tis.Term());
try
{
while (positions.Next())
{
System.Console.Out.Write(" doc=" + positions.Doc());
System.Console.Out.Write(" TF=" + positions.Freq());
System.Console.Out.Write(" pos=");
System.Console.Out.Write(positions.NextPosition());
for (int j = 1; j < positions.Freq(); j++)
System.Console.Out.Write("," + positions.NextPosition());
System.Console.Out.WriteLine("");
}
}
finally
{
positions.Close();
}
}
tis.Close();
reader.Close();
directory.Close();
}示例2: TestTermIndex
/// <summary> Test the term index.</summary>
private Status.TermIndexStatus TestTermIndex(SegmentInfo info, SegmentReader reader)
{
var status = new Status.TermIndexStatus();
try
{
if (infoStream != null)
{
infoStream.Write(" test: terms, freq, prox...");
}
TermEnum termEnum = reader.Terms();
TermPositions termPositions = reader.TermPositions();
// Used only to count up # deleted docs for this term
var myTermDocs = new MySegmentTermDocs(reader);
int maxDoc = reader.MaxDoc;
while (termEnum.Next())
{
status.termCount++;
Term term = termEnum.Term;
int docFreq = termEnum.DocFreq();
termPositions.Seek(term);
int lastDoc = - 1;
int freq0 = 0;
status.totFreq += docFreq;
while (termPositions.Next())
{
freq0++;
int doc = termPositions.Doc;
int freq = termPositions.Freq;
if (doc <= lastDoc)
{
throw new System.SystemException("term " + term + ": doc " + doc + " <= lastDoc " + lastDoc);
}
if (doc >= maxDoc)
{
throw new System.SystemException("term " + term + ": doc " + doc + " >= maxDoc " + maxDoc);
}
lastDoc = doc;
if (freq <= 0)
{
throw new System.SystemException("term " + term + ": doc " + doc + ": freq " + freq + " is out of bounds");
}
int lastPos = - 1;
status.totPos += freq;
for (int j = 0; j < freq; j++)
{
int pos = termPositions.NextPosition();
if (pos < - 1)
{
throw new System.SystemException("term " + term + ": doc " + doc + ": pos " + pos + " is out of bounds");
}
if (pos < lastPos)
{
throw new System.SystemException("term " + term + ": doc " + doc + ": pos " + pos + " < lastPos " + lastPos);
}
lastPos = pos;
}
}
// Now count how many deleted docs occurred in
// this term:
int delCount;
if (reader.HasDeletions)
{
myTermDocs.Seek(term);
while (myTermDocs.Next())
{
}
delCount = myTermDocs.delCount;
}
else
{
delCount = 0;
}
if (freq0 + delCount != docFreq)
{
throw new System.SystemException("term " + term + " docFreq=" + docFreq + " != num docs seen " + freq0 + " + num docs deleted " + delCount);
}
}
Msg("OK [" + status.termCount + " terms; " + status.totFreq + " terms/docs pairs; " + status.totPos + " tokens]");
}
catch (System.Exception e)
{
Msg("ERROR [" + System.Convert.ToString(e.Message) + "]");
status.error = e;
if (infoStream != null)
{
infoStream.WriteLine(e.StackTrace);
}
}
//.........这里部分代码省略.........
示例3: PrintSegment
private void PrintSegment(System.IO.StringWriter out_Renamed, System.String segment)
{
Directory directory = FSDirectory.GetDirectory(indexDir, false);
SegmentReader reader = new SegmentReader(new SegmentInfo(segment, 1, directory));
for (int i = 0; i < reader.NumDocs(); i++)
{
out_Renamed.WriteLine(reader.Document(i));
}
TermEnum tis = reader.Terms();
while (tis.Next())
{
out_Renamed.Write(tis.Term());
out_Renamed.WriteLine(" DF=" + tis.DocFreq());
TermPositions positions = reader.TermPositions(tis.Term());
try
{
while (positions.Next())
{
out_Renamed.Write(" doc=" + positions.Doc());
out_Renamed.Write(" TF=" + positions.Freq());
out_Renamed.Write(" pos=");
out_Renamed.Write(positions.NextPosition());
for (int j = 1; j < positions.Freq(); j++)
out_Renamed.Write("," + positions.NextPosition());
out_Renamed.WriteLine("");
}
}
finally
{
positions.Close();
}
}
tis.Close();
reader.Close();
directory.Close();
}