예제 #1
0
        static void Main()
        {
            set = new RankedSet <int>()
            {
                Capacity = 5
            };

            Console.WriteLine("Create sequentially loaded tree of order 5:");
            for (int i = 2; i <= 10; i += 2)
            {
                set.Add(i);
            }
            WriteInfo(true);

            Console.WriteLine("Add 12-40:");
            for (int i = 12; i <= 40; i += 2)
            {
                set.Add(i);
            }
            WriteInfo(true);

            Console.WriteLine("Add 42:");
            set.Add(42);
            WriteInfo(true);
        }
예제 #2
0
        static void Main()
        {
            set = new RankedSet <int>()
            {
                Capacity = 4
            };

            Console.WriteLine("Empty tree is a single leaf:");
            WriteInfo(true);

            Console.WriteLine("Create sequentially loaded tree of order 4:");
            for (int i = 2; i <= 24; i += 2)
            {
                set.Add(i);
            }
            WriteInfo(true);

            Console.WriteLine("Cascade split by adding 17:");
            set.Add(17);
            WriteInfo();

            Console.WriteLine("Split a leaf by adding 3:");
            set.Add(3);
            WriteInfo();

            Console.WriteLine("Create non-rightmost branch with 2 children by adding 9:");
            set.Add(9);
            WriteInfo();

            Console.WriteLine("Cascade coalesce by removing 2:");
            set.Remove(2);
            WriteInfo();
        }
예제 #3
0
        public void UnitRsc_SetEquals2()
        {
#if TEST_BCL
            var cp = SortedSet <User> .CreateSetComparer();

            var user1 = new SortedSet <User>(new UserComparer());
            var user2 = new SortedSet <User>(new UserComparer());
#else
            var cp = RankedSet <User> .CreateSetComparer();

            var user1 = new RankedSet <User>(new UserComparer());
            var user2 = new RankedSet <User>(new UserComparer());
#endif
            bool eq0 = cp.Equals(user1, user2);
            Assert.IsTrue(eq0);

            user1.Add(new User("admin"));
            user2.Add(new User("tester"));
            bool eq1 = cp.Equals(user1, user2);
            Assert.IsFalse(eq1);

            user1.Add(new User("tester"));
            user2.Add(new User("admin"));
            bool eq2 = cp.Equals(user1, user2);
            Assert.IsTrue(eq2);
        }
예제 #4
0
        static void Main()
        {
            var musicians = new RankedSet <string> (StringComparer.InvariantCultureIgnoreCase);

            foreach (var m1 in new string[] { "Falco", "k.d. lang", "Madonna", "Tom Petty",
                                              "Joni Mitchell", "Grimes", "Warren Zevon" })
            {
                musicians.Add(m1);
            }

            Console.WriteLine("Candidates:");
            foreach (var item in musicians)
            {
                Console.WriteLine($"  {item}");
            }

            musicians.Remove("Falco");
            musicians.RemoveWhere(IsPolynymous);
            musicians.RemoveRange(1, musicians.Count - 1);

            Console.WriteLine("\nFavorite:");
            foreach (var item in musicians)
            {
                Console.WriteLine($"  {item}");
            }
        }
예제 #5
0
        static void Main()
        {
            set = new RankedSet <int>()
            {
                Capacity = 6
            };

            Console.WriteLine("Create sequentially loaded tree of order 6:");
            for (int i = 2; i <= 60; i += 2)
            {
                set.Add(i);
            }
            WriteInfo(true);

            Console.WriteLine("Create rightmost nodes with 1 key by appending 62:");
            set.Add(62);
            WriteInfo();

            Console.WriteLine("Split leaf by adding 5:");
            set.Add(5);
            WriteInfo();

            Console.WriteLine("Split leaf, cascade split branches by adding 25:");
            set.Add(25);
            WriteInfo();

            Console.WriteLine("Balance leaves, replace 2 pivots by removing 6:");
            set.Remove(6);
            WriteInfo();

            Console.WriteLine("Prune leaf by removing 62:");
            set.Remove(62);
            WriteInfo();

            Console.WriteLine("Remove 54-60:");
            set.Remove(54);
            set.Remove(56);
            set.Remove(58);
            set.Remove(60);
            WriteInfo();

            Console.WriteLine("Prune leaf and branch by removing 52:");
            set.Remove(52);
            WriteInfo();
        }
예제 #6
0
        static void Main()
        {
            set = new RankedSet <int>()
            {
                Capacity = 4
            };

            Console.WriteLine("Create tree of order 4:");
            for (int i = 2; i <= 50; i += 2)
            {
                set.Add(i);
            }

            for (int i = 3; i <= 50; i += 6)
            {
                set.Add(i);
            }
            WriteInfo();

            Console.WriteLine("Add 29,35:");
            set.Add(29);
            set.Add(35);
            WriteInfo();

            Console.WriteLine("Remove 27:");
            set.Remove(27);
            WriteInfo();

            Console.WriteLine("Remove 21:");
            set.Remove(21);
            WriteInfo();

            Console.WriteLine("Remove 22:");
            set.Remove(22);
            WriteInfo();

            Console.WriteLine("Remove 24:");
            set.Remove(24);
            WriteInfo();
        }
예제 #7
0
        static void Main()
        {
            var set1 = new RankedSet <Person> (new PersonComparer());

            set1.Add(new Person("Hugh", "Mann"));
            set1.Add(new Person("Hammond", "Egger"));

            string     fileName  = "Persons.bin";
            IFormatter formatter = new BinaryFormatter();

            SerializePersons(fileName, set1, formatter);
            Console.WriteLine($"Wrote {set1.Count} items to file '{fileName}'.");
            Console.WriteLine();

            RankedSet <Person> set2 = DeserializePersons(fileName, formatter);

            Console.WriteLine($"Read back {set2.Count} items:");

            foreach (var p2 in set2)
            {
                Console.WriteLine(p2);
            }
        }
예제 #8
0
        static void Main()
        {
            var watch = new Stopwatch();

            Console.WriteLine("RankedSet Bulk Add and indexing");
            Console.WriteLine($"{divs} increments of {(reps / divs)}");
            Console.WriteLine("RankedSet Size;SortedSet Size;RankedSet Add;SortedSet Add;RankedSet ElementAt;SortedSet ELementAt;RankedSetLast;SortedSet Last");

            for (int k1 = 0; k1 <= divs; ++k1)
            {
                int reps0 = k1 == 0 ? reps : (reps / divs) * k1;
                rs.Clear();
                System.Threading.Thread.Sleep(200);

                watch.Reset(); watch.Start();
                for (int ix = 0; ix < reps0; ++ix)
                {
                    rs.Add(ix);
                }
                var loadRs = watch.ElapsedMilliseconds;

                ss.Clear();
                System.Threading.Thread.Sleep(200);
                watch.Reset(); watch.Start();
                for (int ix = 0; ix < reps0; ++ix)
                {
                    ss.Add(ix);
                }
                var loadSs = watch.ElapsedMilliseconds;

                watch.Reset(); watch.Start();
                var ss1    = ss.Last();
                var lastSs = watch.ElapsedMilliseconds;
                watch.Reset(); watch.Start();
                var ss2    = ss.ElementAt(reps0 - 1);
                var elAtSs = watch.ElapsedMilliseconds;

                watch.Reset(); watch.Start();
                var rs1    = rs.Last();
                var lastRs = watch.ElapsedMilliseconds;
                watch.Reset(); watch.Start();
                var rs2    = rs.ElementAt(reps0 - 1);
                var elAtRs = watch.ElapsedMilliseconds;

                if (k1 > 0)
                {
                    Console.WriteLine($"{rs.Count,8};{ss.Count,8};{loadRs,5};{loadSs,5};{lastRs,2};{lastSs,4};{elAtRs,2};{elAtSs,4}");
                }
            }
        }
예제 #9
0
        static void Main()
        {
            int  maxN    = 500000;
            var  watch   = new Stopwatch();
            bool isPass1 = true;

            Console.WriteLine("Removals in Thousands,Set Size in Thousands,RankedSet,SortedSet");

            for (int n = maxN / 10; n <= maxN;)
            {
                var c1 = new RankedSet <int>();
                for (int i = 0; i < n; ++i)
                {
                    c1.Add(i);
                }
                watch.Reset(); watch.Start();
                c1.RemoveWhere(IsCull);
                var c1Time  = watch.ElapsedMilliseconds;
                int c1Count = c1.Count; c1.Clear();

                var c2 = new SortedSet <int>();
                for (int i = 0; i < n; ++i)
                {
                    c2.Add(i);
                }
                watch.Reset(); watch.Start();
                c2.RemoveWhere(IsCull);
                var c2Time  = watch.ElapsedMilliseconds;
                int c2Count = c2.Count; c2.Clear();

                int removes = n * division / divisionCount;
                if (c1Count != n - removes || c2Count != n - removes)
                {
                    Console.WriteLine($"*** ERROR *** {c1Count}, {c2Count}");
                }

                if (isPass1)
                {
                    isPass1 = false;
                }
                else
                {
                    Console.WriteLine($"{removes/1000},{n/1000},{c1Time},{c2Time}");
                    n += maxN / 10;
                }
            }
        }
예제 #10
0
        static void Main()
        {
            set = new RankedSet <int>()
            {
                Capacity = 5
            };

            Console.WriteLine("Create sequentially loaded tree of order 5:");
            for (int i = 2; i <= 66; i += 2)
            {
                set.Add(i);
            }
            WriteInfo();

            Console.WriteLine("Thin the tree by removing several keys:");
            foreach (int i in new int[] { 4, 6, 14, 16, 18, 20, 22, 24, 26, 30, 36, 38, 46 })
            {
                set.Remove(i);
            }
            WriteInfo();

            Console.WriteLine("Coalesce leaves, balance branches by removing 12:");
            set.Remove(12);
            WriteInfo();

            Console.WriteLine("Change a branch by removing 10:");
            set.Remove(10);
            WriteInfo();

            Console.WriteLine("Change the root by removing 50:");
            set.Remove(50);
            WriteInfo();

            Console.WriteLine("Coalesce leaves by removing 40:");
            set.Remove(40);
            WriteInfo();

            Console.WriteLine("Prune rightmost leaf by removing 66:");
            set.Remove(66);
            WriteInfo();

            Console.WriteLine("Coalesce leaves and branches, prune root by removing 8:");
            set.Remove(8);
            WriteInfo();
        }
예제 #11
0
        static void Main()
        {
            for (int width = 1; ; ++width)
            {
                Console.Write(width + " ");
                for (int count = 0; count <= width; ++count)
                {
                    for (int index = 0; index <= width - count; ++index)
                    {
                        for (int order = 4; order <= 7; ++order)
                        {
                            set = new RankedSet <int> {
                                Capacity = order
                            };
                            for (int ii = 0; ii < width; ++ii)
                            {
                                set.Add(ii);
                            }

                            try
                            {
                                set.RemoveRange(index, count);

                                Debug.Assert(set.Count == width - count);
                                Debug.Assert(set.Count == set.Count());
                                Debug.Assert(set.Count == set.Reverse().Count());
#if DEBUG
                                set.SanityCheck();
#endif
                            }
                            catch (Exception)
                            {
                                Console.WriteLine($"\nwidth={width}, index={index}, count={count}, order={order}");
                                throw;
                            }
                        }
                    }
                }
            }
        }
예제 #12
0
        static void Main()
        {
            for (int i = 1; i <= 12; i += 1)
            {
                var set = new RankedSet <int>()
                {
                    Capacity = 4
                };

                foreach (int kk in new int[] { 3, 5, 6, 7, 9, 10, 11 })
                {
                    set.Add(kk);
                }
                set.Remove(6); set.Remove(10);
                WriteInfo(set);

                set.SymmetricExceptWith(new int[] { i });
                Console.WriteLine("SymmetricExceptWith " + i + ":");
                WriteInfo(set);
                Console.WriteLine("----");
            }
        }
예제 #13
0
        static void Main()
        {
            set = new RankedSet <int>()
            {
                Capacity = 4
            };

            Console.WriteLine("Create sequentially loaded tree of order 4:");
            for (int i = 2; i <= 44; i += 2)
            {
                set.Add(i);
            }
            WriteInfo();

            Console.WriteLine("Add 1,21:");
            set.Add(1);
            set.Add(21);
            WriteInfo();

            Console.WriteLine("Add 9:");
            set.Add(9);
            WriteInfo();

            Console.WriteLine("Add 27:");
            set.Add(27);
            WriteInfo();

            Console.WriteLine("Remove 44:");
            set.Remove(44);
            WriteInfo();

            Console.WriteLine("Remove 40,42:");
            set.Remove(40);
            set.Remove(42);
            WriteInfo();

            Console.WriteLine("Remove 38:");
            set.Remove(38);
            WriteInfo();

            Console.WriteLine("Remove 34,36:");
            set.Remove(34);
            set.Remove(36);
            WriteInfo();

            Console.WriteLine("Remove 32:");
            set.Remove(32);
            WriteInfo();

            Console.WriteLine("Remove 28:");
            set.Remove(28);
            WriteInfo();

            Console.WriteLine("Seek 30:");
            var isOk = set.Contains(30);

            Console.WriteLine();
            Console.WriteLine("Result = " + isOk);
            Console.WriteLine();

            Console.WriteLine("Remove 30:");
            set.Remove(30);
            WriteInfo();
        }
예제 #14
0
        static void Main()
        {
            Console.WriteLine("RankedBag: ");

            #region RbSkip

            var bag = new RankedSet <int>()
            {
                295
            };
            for (var i = 2; i < 500; i += 2)
            {
                bag.Add(i);
            }

            foreach (int x in bag.Skip(100).SkipWhile(i => i % 2 == 0).Skip(100))
            {
                Console.Write($"{x} ");
            }

            // Output: 494 496 498

            #endregion

            Console.WriteLine("\nRankedSet: ");

            #region RsSkip

            var set = new RankedSet <int>()
            {
                295
            };
            for (int i = 2; i < 500; i += 2)
            {
                set.Add(i);
            }

            foreach (var x in set.Skip(100).SkipWhile(i => i % 2 == 0).Skip(100))
            {
                Console.Write($"{x} ");
            }

            // Output: 494 496 498

            #endregion

            Console.WriteLine("\nRankedDictionary: ");

            #region RdSkip

            var dary = new RankedDictionary <int, int>()
            {
                { 295, -295 }
            };
            for (int i = 2; i < 500; i += 2)
            {
                dary.Add(i, -i);
            }

            foreach (var x in dary.Skip(100).SkipWhile(kv => kv.Key % 2 == 0).Skip(100))
            {
                Console.Write($"{x} ");
            }

            // Output: [494, -494] [496, -496] [498, -498]

            #endregion


            Console.WriteLine("\nRankedDictionary.Keys: ");

            #region RdkSkip

            var daryk = new RankedMap <int, int>()
            {
                { 295, -295 }
            };
            for (int i = 2; i < 500; i += 2)
            {
                daryk.Add(i, -i);
            }

            foreach (var x in daryk.Keys.Skip(100).SkipWhile(k => k % 2 == 0).Skip(100))
            {
                Console.Write($"{x} ");
            }

            // Output: 494 496 498

            #endregion

            Console.WriteLine("\nRankedDictionary.Values: ");

            #region RdvSkip

            var daryv = new RankedMap <int, int>()
            {
                { 295, -295 }
            };
            for (int i = 2; i < 500; i += 2)
            {
                daryv.Add(i, -i);
            }

            foreach (var x in daryv.Values.Skip(100).SkipWhile(k => k % 2 == 0).Skip(100))
            {
                Console.Write($"{x} ");
            }

            // Output: -494 -496 -498

            #endregion

            Console.WriteLine("\nRankedMap: ");

            #region RmSkip

            var map = new RankedMap <int, int>()
            {
                { 295, -295 }
            };
            for (int i = 2; i < 500; i += 2)
            {
                map.Add(i, -i);
            }

            foreach (var x in map.Skip(100).SkipWhile(kv => kv.Key % 2 == 0).Skip(100))
            {
                Console.Write($"{x} ");
            }

            // Output: [494, -494] [496, -496] [498, -498]

            #endregion

            Console.WriteLine("\nRankedMap.Keys: ");

            #region RmkSkip

            var mapk = new RankedMap <int, int>()
            {
                { 295, -295 }
            };
            for (int i = 2; i < 500; i += 2)
            {
                mapk.Add(i, -i);
            }

            foreach (var x in mapk.Keys.Skip(100).SkipWhile(k => k % 2 == 0).Skip(100))
            {
                Console.Write($"{x} ");
            }

            // Output: 494 496 498

            #endregion

            Console.WriteLine("\nRankedMap.Values: ");

            #region RmvSkip

            var mapv = new RankedMap <int, int>()
            {
                { 295, -295 }
            };
            for (int i = 2; i < 500; i += 2)
            {
                mapv.Add(i, -i);
            }

            foreach (var x in mapv.Values.Skip(100).SkipWhile(k => k % 2 == 0).Skip(100))
            {
                Console.Write($"{x} ");
            }

            // Output: -494 -496 -498

            #endregion

            Console.WriteLine();
        }