Exemplo n.º 1
0
        public bool Contains13(int surr1, int surr3)
        {
            Prepare312();

            if (Ints312.Contains13(insertList, insertCount, surr1, surr3))
            {
                return(true);
            }

            if (!table.Contains13(surr1, surr3))
            {
                return(false);
            }

            int idx = Ints312.IndexFirst31(deleteList, deleteCount, surr3, surr1);

            if (idx == -1)
            {
                return(true);
            }
            int count = Ints312.Count13(deleteList, deleteCount, surr1, surr3, idx);

            TernaryTable.Iter it = table.GetIter13(surr1, surr3);
            while (!it.Done())
            {
                // Tuples in the [idx, idx+count) range are sorted in both 3/1/2
                // and 2/3/1 order, since the first and last argument are the same
                if (!Ints231.Contains2(deleteList, idx, count, it.Get1()))
                {
                    return(true);
                }
                it.Next();
            }

            return(false);
        }
Exemplo n.º 2
0
        public bool Contains2(int surr2)
        {
            Prepare231();

            if (Ints231.Contains2(insertList, insertCount, surr2))
            {
                return(true);
            }

            if (!table.Contains2(surr2))
            {
                return(false);
            }

            int idx = Ints231.IndexFirst2(deleteList, deleteCount, surr2);

            if (idx == -1)
            {
                return(true);
            }
            int count = Ints231.Count2(deleteList, deleteCount, surr2, idx);

            TernaryTable.Iter it = table.GetIter2(surr2);
            while (!it.Done())
            {
                // Tuples in the [idx, idx+count) range are sorted in both 2/3/1
                // and 3/1/2 order, since the second argument is always the same
                if (!Ints312.Contains13(deleteList, idx, count, it.Get1(), it.Get2()))
                {
                    return(true);
                }
                it.Next();
            }

            return(false);
        }