public bool CoveredBy(string[] values) { //if (values == null || SortedTuple == null || values.Length == 0 || SortedTuple.Count == 0) //{ //} return(SortedTuple.All(v => values.Contains(v))); }
public Itemset Extend(string value) { if (SortedTuple.Contains(value)) { return(null); } List <string> values = new List <string>(); values.AddRange(SortedTuple); values.Add(value); return(new Itemset(values, 1)); }
public bool Contains(string value) { return(SortedTuple.Contains(value)); }