Uses of Class
edu.rit.util.Random

Packages that use Random
Package
Description
edu.rit.util
The Util package contains utilities that support the PJ API.

  • Uses of Random in edu.rit.util

    Subclasses of Random in edu.rit.util
    Modifier and Type
    Class
    Description
    class 
    DefaultRandom
    Class DefaultRandom provides a default pseudorandom number generator (PRNG) designed for use in parallel scientific programming.
    class 
    Mcg1Random
    Class Mcg1Random provides a default pseudorandom number generator (PRNG) designed for use in parallel scientific programming.
    Methods in edu.rit.util that return Random
    Modifier and Type
    Method
    Description
    static Random
    Random.getInstance(long seed)
    Construct a new PRNG with the given seed using the default algorithm.
    static Random
    Random.getInstance(long seed, String algorithm)
    Construct a new PRNG with the given seed using the given algorithm.
    Methods in edu.rit.util with parameters of type Random
    Modifier and Type
    Method
    Description
    static Iterator<Integer>
    RandomSample.withoutReplacement(Random prng, int n, int N)
    Create an iterator that generates a random sample of ints without replacement.
    static int
    RandomSample.withoutReplacement(Random prng, int n, int N, int[] buf)
    Generate a random sample of ints without replacement.
    static Iterator<Long>
    RandomSample.withoutReplacement(Random prng, int n, long N)
    Create an iterator that generates a random sample of longs without replacement.
    static int
    RandomSample.withoutReplacement(Random prng, int n, long N, long[] buf)
    Generate a random sample of longs without replacement.
    Constructors in edu.rit.util with parameters of type Random
    Modifier
    Constructor
    Description
     
    RandomSubset(Random prng, int N)
    Construct a new random subset object for the original set consisting of the integers from 0 through N−1 inclusive.
     
    RandomSubset(Random prng, int N, boolean dense)
    Construct a new random subset object for the original set consisting of the integers from 0 through N−1 inclusive.