/// <summary>
/// Evaluates the specified document.
/// </summary>
/// <param name="factory">The factory used in this analysis.</param>
/// <param name="document">The document to be analyzed.</param>
protected override void Evaluate(ITextFactory factory, IDocument document)
{
if (document.Sentences == null)
{
throw new AnalyzerException(this, "The document does not have the sentences detected.");
}
foreach (var sentence in document.Sentences)
{
var p = ParserTool.ParseLine(sentence, Parser, 1);
if (p != null && p.Length > 0)
{
sentence.Parse = p[0];
}
}
}
/// <summary>
/// Evaluates the given reference sample object.
/// The implementation has to update the score after every invocation.
/// </summary>
/// <param name="reference">The reference sample.</param>
/// <returns>The predicted sample</returns>
protected override Parse ProcessSample(Parse reference)
{
var sentenceText = reference.Text;
var predictions = ParserTool.ParseLine(sentenceText, parser, 1);
if (predictions == null || predictions.Length == 0)
{
return(null);
}
FMeasure.UpdateScores(GetConstituencySpans(reference), GetConstituencySpans(predictions[0]));
return(predictions[0]);
}