Examples of RandomOrderGenerator

programming5.arrays.RandomOrderGenerator
This class uses a Java Random object to generate arrays of indices in random orderings. These arrays can then be used to access elements of another array or collection exhaustively in a random order. @author Andres Quiroz Hernandez @version 6.0

Examples of programming5.arrays.RandomOrderGenerator

  /**
         *Creates an empty set
         */
        public MathSet() {
    super();
    sampleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    singleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    viewRand = new Random(System.currentTimeMillis());
  }

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Examples of programming5.arrays.RandomOrderGenerator

        public <T extends E> MathSet(T[] array) {
    super();
    for (T elem : array) {
      this.add(elem);
    }
    sampleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    singleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    viewRand = new Random(System.currentTimeMillis());
  }

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Examples of programming5.arrays.RandomOrderGenerator

  /**
         *Creates a new set out of the collection elements. Any repeated elements in the collection will only be inserted once.
         */
        public MathSet(Collection<? extends E> c) {
    super(c);
    sampleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    singleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    viewRand = new Random(System.currentTimeMillis());
  }

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Examples of programming5.arrays.RandomOrderGenerator

  /**
         *Creates an empty set initialized to the given size
         */
        public MathSet(int size) {
    super(size);
    sampleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    singleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    viewRand = new Random(System.currentTimeMillis());
  }

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Examples of programming5.arrays.RandomOrderGenerator

  /**
         *Creates an empty set initialized to the given size with the given growth percentage
         */
        public MathSet(int size, float pctGrowth) {
    super(size, pctGrowth);
    sampleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    singleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    viewRand = new Random(System.currentTimeMillis());
  }

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Examples of programming5.arrays.RandomOrderGenerator

  /**
   *Seeds the random objects used to generate random samples to the given value. If this method is not called, the 
   *seed used is the current system time.
   */
  public void seedRandom(long seed) {
    sampleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    singleOrderGen = new RandomOrderGenerator(System.currentTimeMillis());
    viewRand = new Random(System.currentTimeMillis());
  }

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Examples of programming5.arrays.RandomOrderGenerator

    /**
     *Creates an iterator object to randomly traverse the given collection (can be traversed cyclically, in a new order each time)
     */
    public RandomOrderIterator(Collection<T> myCollection) {
        array = myCollection.toArray();
        rog = new RandomOrderGenerator();
        rog.generate(array.length);
    }

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Examples of programming5.arrays.RandomOrderGenerator

    /**
     *Creates an iterator object to randomly traverse the given collection (can be traversed cyclically, in a new order each time) using the given seed for the random order generator
     */
    public RandomOrderIterator(Collection<T> myCollection, long seed) {
        array = myCollection.toArray();
        rog = new RandomOrderGenerator(seed);
        rog.generate(array.length);
    }

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