Class MWC8222
- java.lang.Object
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- dev.nm.stat.random.rng.univariate.uniform.MWC8222
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- All Implemented Interfaces:
RandomLongGenerator,RandomNumberGenerator,Seedable
public class MWC8222 extends Object implements RandomLongGenerator
Marsaglia's MWC256 (also known as MWC8222) is a multiply-with-carry generator. It has a period of 2^8222 and fares well in tests of randomness. It is also extremely fast, between 2 and 3 times faster than the Mersenne Twister.
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Constructor Summary
Constructors Constructor Description MWC8222()Construct a random number generator to sample uniformly from [0, 1].
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description doublenextDouble()Get the next randomdouble.longnextLong()Get the next randomlong.voidseed(long... seeds)Seed the random number/vector/scenario generator to produce repeatable experiments.
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Method Detail
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seed
public void seed(long... seeds)
Description copied from interface:SeedableSeed the random number/vector/scenario generator to produce repeatable experiments.
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nextLong
public long nextLong()
Description copied from interface:RandomLongGeneratorGet the next randomlong.- Specified by:
nextLongin interfaceRandomLongGenerator- Returns:
- the next random
long
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nextDouble
public double nextDouble()
Description copied from interface:RandomNumberGeneratorGet the next randomdouble.- Specified by:
nextDoublein interfaceRandomNumberGenerator- Returns:
- the next random number
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