/// <summary>
/// <para>Set the min shingle size (default: 2).
/// </para>
/// <para>This method requires that the passed in minShingleSize is not greater
/// than maxShingleSize, so make sure that maxShingleSize is set before
/// calling this method.
/// </para>
/// <para>The unigram output option is independent of the min shingle size.
///
/// </para>
/// </summary>
/// <param name="minShingleSize"> min size of output shingles </param>
public void SetMinShingleSize(int minShingleSize)
{
if (minShingleSize < 2)
{
throw new ArgumentException("Min shingle size must be >= 2");
}
if (minShingleSize > maxShingleSize)
{
throw new ArgumentException("Min shingle size must be <= max shingle size");
}
this.minShingleSize = minShingleSize;
gramSize = new CircularSequence(this);
}
/// <summary>
/// <para>Set the min shingle size (default: 2).
/// </para>
/// <para>This method requires that the passed in minShingleSize is not greater
/// than maxShingleSize, so make sure that maxShingleSize is set before
/// calling this method.
/// </para>
/// <para>The unigram output option is independent of the min shingle size.
///
/// </para>
/// </summary>
/// <param name="minShingleSize"> min size of output shingles </param>
public void SetMinShingleSize(int minShingleSize)
{
if (minShingleSize < 2)
{
throw new ArgumentOutOfRangeException(nameof(minShingleSize), "Min shingle size must be >= 2"); // LUCENENET specific - changed from IllegalArgumentException to ArgumentOutOfRangeException (.NET convention)
}
if (minShingleSize > maxShingleSize)
{
throw new ArgumentException("Min shingle size must be <= max shingle size");
}
this.minShingleSize = minShingleSize;
gramSize = new CircularSequence(this);
}
/// <summary>
/// Shall the output stream contain the input tokens (unigrams) as well as
/// shingles? (default: true.)
/// </summary>
/// <param name="outputUnigrams"> Whether or not the output stream shall contain
/// the input tokens (unigrams) </param>
public void SetOutputUnigrams(bool outputUnigrams)
{
this.outputUnigrams = outputUnigrams;
gramSize = new CircularSequence(this);
}
