public List <Literal> Add(string src)
{
var sexps = Sexp.FromSrc("(" + src + ")").Children; // wrapped
var observations = new List <Literal>();
foreach (Sexp s in sexps)
{
if (this.IsDefiniteClause(s))
{
this.Axioms.Add(new DefiniteClause(s));
}
else if (this.IsConjunction(s))
{
for (int i = 1; i < s.Children.Count; i++)
{
observations.Add(new Literal(s.Children[i]));
}
}
else if (this.IsLiteral(s))
{
observations.Add(new Literal(s));
}
else
{
throw new Exception($"Unrecognizable logic expression: {s.Repr()}");
}
}
this.ComputeIndexByConsequent();
return(observations);
}
public Term(String src)
{
var temp = new Term(Sexp.FromSrc(src));
this.Type = temp.Type;
this.Text = temp.Text;
}
public Literal(string src)
{
var temp = new Literal(Sexp.FromSrc(src));
this.Predicate = temp.Predicate;
this.Terms = temp.Terms;
this.IsEtceteraLiteral = temp.IsEtceteraLiteral;
this.LnProbability = temp.LnProbability;
}