Example #1
0
        public object[] Get(object from, BoundaryKind fromKind, object till, BoundaryKind tillKind)
        {
            ArrayList list = new ArrayList();

            if (root != null)
            {
                root.find(comparator, from, fromKind, till, tillKind, list);
            }
            return(list.ToArray());
        }
Example #2
0
        public IEnumerable Range(object from, BoundaryKind fromKind, object till, BoundaryKind tillKind)
        {
            ArrayList list = new ArrayList();
#endif
            if (root != null)
            {
                root.find(comparator, from, fromKind, till, tillKind, list);
            }
            return(new TtreeEnumerable(this, list));
        }
Example #3
0
        public V[] Get(K from, BoundaryKind fromKind, K till, BoundaryKind tillKind)
        {
            List <V> list = new List <V>();

            if (root != null)
            {
                root.find(comparator, from, fromKind, till, tillKind, list);
            }
            return(list.ToArray());
        }
Example #4
0
 private static IEnumerable <Boundary <T> > CrossBoundaries(IIntervalSet <T> one, IIntervalSet <T> other)
 {
     foreach (Boundary <T> otherBoundary in other.Boundaries)
     {
         BoundaryKind cross = one.Cross(otherBoundary.Location)?.Cross(otherBoundary.Kind);
         if (cross != null)
         {
             yield return(new Boundary <T>(otherBoundary.Location, cross));
         }
     }
 }
Example #5
0
        public IEnumerable <V> Range(K from, BoundaryKind fromKind, K till, BoundaryKind tillKind)
        {
            List <V> list = new List <V>();

            if (root != null)
            {
                root.find(comparator, from, fromKind, till, tillKind, list);
            }
            //return new TtreeEnumerator(this, list);
            return(new TtreeEnumerator(list));
        }
Example #6
0
        /// <inheritdoc />
        public TSet Interior()
        {
            List <Boundary <T> > interiorBoundaries = new List <Boundary <T> >();

            foreach (Boundary <T> boundary in Builder.GroupBoundaries(Boundaries))
            {
                BoundaryKind openKind = boundary.Kind.Open();
                if (openKind != null)
                {
                    interiorBoundaries.Add(new Boundary <T>(boundary.Location, openKind));
                }
            }

            return(Builder.MakeSet(Builder.Build(interiorBoundaries, ContainsNegativeInfinity())
                                   .ToList()));
        }
Example #7
0
 private static IEnumerable <Boundary <T> > PlusBoundaries(IIntervalSet <T> one, IIntervalSet <T> other)
 {
     foreach (Boundary <T> otherBoundary in other.Boundaries)
     {
         BoundaryKind cross = one.Cross(otherBoundary.Location);
         if (cross == null)
         {
             yield return(otherBoundary);
         }
         else
         {
             BoundaryKind plusKind = cross.Plus(otherBoundary.Kind);
             yield return(new Boundary <T>(otherBoundary.Location, plusKind));
         }
     }
 }
Example #8
0
        internal bool find(PersistentComparator <K, V> comparator, K minValue, BoundaryKind minBoundary, K maxValue, BoundaryKind maxBoundary, List <V> selection)
        {
            int l, r, m, n;

            Load();
            n = nItems;
            if (minBoundary != BoundaryKind.None)
            {
                if (-comparator.CompareMemberWithKey(loadItem(0), minValue) >= (int)minBoundary)
                {
                    if (-comparator.CompareMemberWithKey(loadItem(n - 1), minValue) >= (int)minBoundary)
                    {
                        if (right != null)
                        {
                            return(right.find(comparator, minValue, minBoundary, maxValue, maxBoundary, selection));
                        }
                        return(true);
                    }
                    for (l = 0, r = n; l < r;)
                    {
                        m = (l + r) >> 1;
                        if (-comparator.CompareMemberWithKey(loadItem(m), minValue) >= (int)minBoundary)
                        {
                            l = m + 1;
                        }
                        else
                        {
                            r = m;
                        }
                    }
                    while (r < n)
                    {
                        if (maxBoundary != BoundaryKind.None &&
                            comparator.CompareMemberWithKey(loadItem(r), maxValue) >= (int)maxBoundary)
                        {
                            return(false);
                        }
                        selection.Add(loadItem(r));
                        r += 1;
                    }
                    if (right != null)
                    {
                        return(right.find(comparator, minValue, minBoundary, maxValue, maxBoundary, selection));
                    }
                    return(true);
                }
            }
            if (left != null)
            {
                if (!left.find(comparator, minValue, minBoundary, maxValue, maxBoundary, selection))
                {
                    return(false);
                }
            }
            for (l = 0; l < n; l++)
            {
                if (maxBoundary != BoundaryKind.None &&
                    comparator.CompareMemberWithKey(loadItem(l), maxValue) >= (int)maxBoundary)
                {
                    return(false);
                }
                selection.Add(loadItem(l));
            }
            if (right != null)
            {
                return(right.find(comparator, minValue, minBoundary, maxValue, maxBoundary, selection));
            }
            return(true);
        }
Example #9
0
 internal bool find(PersistentComparator <K, V> comparator, K minValue, BoundaryKind minBoundary, K maxValue, BoundaryKind maxBoundary, List <V> selection)
Example #10
0
 public IEnumerable <V> Range(K from, BoundaryKind fromKind, K till, BoundaryKind tillKind)
 {
     List <V> list = new List <V>();
Example #11
0
        public IEnumerator GetEnumerator(object from, BoundaryKind fromKind, object till, BoundaryKind tillKind)
#endif
        {
            return(Range(from, fromKind, till, tillKind).GetEnumerator());
        }
Example #12
0
 public IEnumerator <V> GetEnumerator(K from, BoundaryKind fromKind, K till, BoundaryKind tillKind)
Example #13
0
 public IEnumerator <V> GetEnumerator(K from, BoundaryKind fromKind, K till, BoundaryKind tillKind)
 {
     return(Range(from, fromKind, till, tillKind).GetEnumerator());
 }
Example #14
0
 /// <summary>
 /// Initializes a new <see cref="Boundary{T}"/> on a given <see cref="DateTime"/> and a given <see cref="BoundaryKind"/>
 /// </summary>
 /// <param name="location"></param>
 /// <param name="kind"></param>
 public Boundary(T location, BoundaryKind kind)
 {
     Location = location;
     Kind     = kind;
 }