public termSpark(IWeightTableSet __parent, string __name) : base(__parent, __name)
{
lemma = new TempLemma(__name);
parent = __parent;
}
/// <summary>
/// Constructs unexpanded, single term spark
/// </summary>
/// <param name="term">The term.</param>
public termSpark(string term)
{
lemma = new TempLemma(term);
Add(new termSparkArm(term));
}