public void NumberIsPrime(string number, bool output) { PrimeFinder find = new PrimeFinder(); bool actual = find.PrimeChecker(number); Assert.AreEqual(output, actual); }
public void TestMultiple(int sequence, int expected) { PrimeFinder primetime = new PrimeFinder(); int prime = primetime.GetPrime(sequence); Assert.Equal(expected, prime); }
public override void Run() { PrimeFinder p = new PrimeFinder(); p.CalcPrimesToNth(10010); Result = p[10001]; }
public void FindNthPrime_SecondPrime_Gets3() { PrimeFinder primeFinder = new PrimeFinder(); Int64 result = primeFinder.FindNthPrime(2); Assert.AreEqual(3, result); }
public void FindNthPrime_FirstPrime_Gets2() { PrimeFinder primeFinder = new PrimeFinder(); Int64 result = primeFinder.FindNthPrime(1); Assert.AreEqual(2, result); }
public void FindNthPrime_LargeIndexPrime_GetsResult() { PrimeFinder primeFinder = new PrimeFinder(); Int64 result = primeFinder.FindNthPrime(50000); Assert.IsNotNull(result); }
public void FindNthPrime_10000thPrime_GetsResult() { PrimeFinder primeFinder = new PrimeFinder(); Int64 result = primeFinder.FindNthPrime(10000); Assert.AreEqual(104729, result); }
public void FindNthPrime_FifthPrime_Gets11() { PrimeFinder primeFinder = new PrimeFinder(); Int64 result = primeFinder.FindNthPrime(5); Assert.AreEqual(11, result); }
/// <summary> /// Constructs a matrix with a given number of slices, rows and columns using memory as specified. /// All entries are initially <i>0</i>. /// For details related to memory usage see {@link cern.colt.map.OpenIntDoubleHashMap}. /// /// @param slices the number of slices the matrix shall have. /// @param rows the number of rows the matrix shall have. /// @param columns the number of columns the matrix shall have. /// @param initialCapacity the initial capacity of the hash map. /// If not known, set <i>initialCapacity=0</i> or smalld /// @param minLoadFactor the minimum load factor of the hash map. /// @param maxLoadFactor the maximum load factor of the hash map. /// @throws ArgumentException if <i>initialCapacity < 0 || (minLoadFactor < 0.0 || minLoadFactor >= 1.0) || (maxLoadFactor <= 0.0 || maxLoadFactor >= 1.0) || (minLoadFactor >= maxLoadFactor)</i>. /// @throws ArgumentException if <i>(double)columns*rows > int.MaxValue</i>. /// @throws ArgumentException if <i>slices<0 || rows<0 || columns<0</i>. /// </summary> /// <summary> /// /// </summary> /// <param name="slices"></param> /// <param name="rows"></param> /// <param name="columns"></param> /// <param name="initialCapacity"></param> /// <param name="minLoadFactor"></param> /// <param name="maxLoadFactor"></param> /// <exception cref=""></exception> /// <exception cref=""></exception> /// <exception cref=""></exception> public SparseDoubleMatrix3D(int slices, int rows, int columns, int initialCapacity, double minLoadFactor, double maxLoadFactor) { Setup(slices, rows, columns); this.MinLoadFactor = minLoadFactor; this.MaxLoadFactor = maxLoadFactor; var capacity = PrimeFinder.NextPrime(initialCapacity); this.Elements = new Dictionary <int, Double>(capacity); }
public static void Main() { Console.Write("Enter a number and I'll find all prime numbers up to that number: "); int response = int.Parse(Console.ReadLine()); List <int> primeList = PrimeFinder.PrimeFunction(response); foreach (int num in primeList) { Console.Write(num + " "); } }
public void TestFindPrimeNumbers(int n, int[] expectedPrimes) { var primeFinder = new PrimeFinder(); var primes = primeFinder.FindPrimeNumbersLessThanOrEqualTo(n).ToArray(); Assert.AreEqual(expectedPrimes.Length, primes.Length); for (int i = 0; i < primes.Length; i++) { Assert.AreEqual(expectedPrimes[i], primes[i]); } }
/// <summary> /// Constructs a matrix with a given number of parameters. /// All entries are initially <i>null</i>. /// For details related to memory usage see {@link cern.colt.map.OpenIntObjectHashMap}. /// </summary> /// <param name="size">the number of cells the matrix shall have.</param> /// <param name="initialCapacity">the initial capacity of the hash map. If not known, set <i>initialCapacity=0</i> or smalld </param> /// <param name="minLoadFactor">the minimum load factor of the hash map.</param> /// <param name="maxLoadFactor">the maximum load factor of the hash map.</param> /// <returns></returns> /// <exception cref="ArgumentException">if <i>initialCapacity < 0 || (minLoadFactor < 0.0 || minLoadFactor >= 1.0) || (maxLoadFactor <= 0.0 || maxLoadFactor >= 1.0) || (minLoadFactor >= maxLoadFactor)</i>.</exception> /// <exception cref="ArgumentException">if <i>size < 0</i>.</exception> public SparseObjectMatrix1D(int size, int initialCapacity, double minLoadFactor, double maxLoadFactor) { Setup(size); //this.Elements = new OpenIntObjectHashMap(initialCapacity, minLoadFactor, maxLoadFactor); this.MinLoadFactor = minLoadFactor; this.MaxLoadFactor = maxLoadFactor; var capacity = PrimeFinder.NextPrime(initialCapacity); this.Elements = new Dictionary <int, Object>(capacity); }
public IdManager(string name, uint firstId, uint lastId, string[,] objTables, uint[] exclude, bool distinct = false) { _name = name; _firstId = firstId; _lastId = lastId; _objTables = objTables; _exclude = exclude; _distinct = distinct; _freeIdSize = (int)(_lastId - _firstId); PrimeFinder.Init(); }
private void IncreaseBitSetCapacity(int count) { var size = PrimeFinder.NextPrime(count); if (size > _freeIdSize) { size = _freeIdSize; } var newBitSet = new BitSet(size); newBitSet.Or(_freeIds); _freeIds = newBitSet; }
public ActionResult NextPrime(PrimeSearchTool number) { if (ModelState.IsValid) { var primeFinder = new PrimeFinder(); var primer = new Primer(); primer.StartNumber = number.FirstNumber.Value; primer = primeFinder.FindPrime(primer); number.NextPrime = primer.PrimeNumber; return(View("NextPrime", number)); } return(View("NextPrime", number)); }
static void Main(string[] args) { //BigInteger rsa_modul = BigInteger.Parse(RSA_MODUL); //BigInteger root = BigInteger.Parse("1000"); //for (int i = 0; i < 50; i++) { // root = ((rsa_modul / root) + root) / 2; // Console.WriteLine("Estimated root of RSA modul: " + root); //} PrimeFinder finder = new PrimeFinder(BigInteger.Parse(RSA_MODUL_ROOT_GUESS)); finder.Run(); Console.ReadKey(true); }
static void Main(string[] args) { //Problem P = new Problem007(); //P.Setup(); //P.Run(); //Console.WriteLine(P.GetResultString()); StreamReader r = new StreamReader(new FileStream("C:/")) PrimeFinder P = new PrimeFinder(); P.CalcPrimesToNth(10010); int myPrime, realPrime; for (int i = 0; i < P.Count; i++) { myPrime = P[i]; } }
static void Main(string[] args) { BlackBoard blackBoard = new BlackBoard(); ControlData data1 = new ControlData("PrimeNumbers", new object[] { 100 }); blackBoard.update("DAT0001", data1); PrimeFinder primeFinder = new PrimeFinder(); blackBoard.addKnowledgeWorker(primeFinder); blackBoard.print(); blackBoard.control.loop(); blackBoard.print(); System.Console.ReadKey(); }
public bool Initialize() { try { _freeIds = new BitSet(PrimeFinder.NextPrime(100000)); _freeIds.Clear(); _freeIdCount = _freeIdSize; foreach (var usedObjectId in ExtractUsedObjectIdTable()) { if (_exclude.Contains(usedObjectId)) { continue; } var objectId = (int)(usedObjectId - _firstId); if (usedObjectId < _firstId) { _log.Warn("{0}: Object ID {1} in DB is less than {2}", _name, usedObjectId, _firstId); continue; } if (objectId >= _freeIds.Count) { IncreaseBitSetCapacity(objectId + 1); } _freeIds.Set(objectId); Interlocked.Decrement(ref _freeIdCount); } _nextFreeId = _freeIds.NextClear(0); _log.Info("{0} successfully initialized", _name); } catch (Exception e) { _log.Error("{0} could not be initialized correctly", _name); _log.Error(e); return(false); } return(true); }
public void Setup() { primeFinder = new PrimeFinder(); expected = new List <Int32>(); }
/// <summary> /// Chooses a new prime table capacity optimized for shrinking that (approximately) satisfies the invariant /// c * minLoadFactor <= size <= c * maxLoadFactor /// and has at least one FREE slot for the given size. /// </summary> /// <typeparam name="TKey"></typeparam> /// <typeparam name="TValue"></typeparam> /// <param name="dic"></param> /// <param name="size"></param> /// <param name="minLoad"></param> /// <param name="maxLoad"></param> /// <returns></returns> public static int ChooseShrinkCapacity <TKey, TValue>(this IDictionary <TKey, TValue> dic, int size, double minLoad, double maxLoad) { return(PrimeFinder.NextPrime(System.Math.Max(size + 1, (int)((4 * size / (minLoad + 3 * maxLoad)))))); }