public CoNLLIterator(CoNLLDocumentReaderAndWriter _enclosing, Reader r)
{
this._enclosing = _enclosing;
this.stringIter = CoNLLDocumentReaderAndWriter.SplitIntoDocs(r);
}
/// <summary>Count some stats on what occurs in a file.</summary>
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.TypeLoadException"/>
public static void Main(string[] args)
{
CoNLLDocumentReaderAndWriter rw = new CoNLLDocumentReaderAndWriter();
rw.Init(new SeqClassifierFlags());
int numDocs = 0;
int numTokens = 0;
int numEntities = 0;
string lastAnsBase = string.Empty;
ICounter <string> miscCounter = new ClassicCounter <string>();
StringBuilder inProgressMisc = new StringBuilder();
for (IEnumerator <IList <CoreLabel> > it = rw.GetIterator(IOUtils.ReaderFromString(args[0])); it.MoveNext();)
{
IList <CoreLabel> doc = it.Current;
numDocs++;
foreach (CoreLabel fl in doc)
{
string word = fl.Word();
// System.out.println("FL " + (++i) + " was " + fl);
if (word.Equals(Boundary))
{
continue;
}
string ans = fl.Get(typeof(CoreAnnotations.AnswerAnnotation));
string ansBase;
string ansPrefix;
string[] bits = ans.Split("-");
if (bits.Length == 1)
{
ansBase = bits[0];
ansPrefix = string.Empty;
}
else
{
ansBase = bits[1];
ansPrefix = bits[0];
}
numTokens++;
if (!ansBase.Equals("O"))
{
if (ansBase.Equals(lastAnsBase))
{
if (ansPrefix.Equals("B"))
{
numEntities++;
inProgressMisc = MaybeIncrementCounter(inProgressMisc, miscCounter);
}
}
else
{
numEntities++;
inProgressMisc = MaybeIncrementCounter(inProgressMisc, miscCounter);
}
if (ansBase.Equals("MISC"))
{
if (inProgressMisc.Length > 0)
{
// already something there
inProgressMisc.Append(' ');
}
inProgressMisc.Append(word);
}
}
else
{
inProgressMisc = MaybeIncrementCounter(inProgressMisc, miscCounter);
}
lastAnsBase = ansBase;
}
}
// for tokens
// for documents
System.Console.Out.WriteLine("File " + args[0] + " has " + numDocs + " documents, " + numTokens + " (non-blank line) tokens and " + numEntities + " entities.");
System.Console.Out.Printf("Here are the %.0f MISC items with counts:%n", miscCounter.TotalCount());
System.Console.Out.WriteLine(Counters.ToVerticalString(miscCounter, "%.0f\t%s"));
}