Package org.apache.commons.rng.core.source64

Concrete algorithms for long-based sources of randomness

For internal use only: Direct access to classes in this package is discouraged, as they could be modified without notice.

Notes for developers

• A source of randomness must inherit from LongProvider
• The "provider" must specify one way for setting the seed. For a given seed, the generated sequence must always be the same.
• The "provider" must implement methods getStateInternal and setStateInternal in order to save and restore the state of an instance (cf. BaseProvider).
• When a new class is implemented here, user-access to it must be provided through associated RandomSource factory methods defined in module "commons-rng-simple".

Interface Summary

Interface	Description
RandomLongSource	Source of randomness that generates values of type long.

Class Summary

Class	Description
LongProvider	Base class for all implementations that provide a long-based source randomness.
MersenneTwister64	This class provides the 64-bits version of the originally 32-bits Mersenne Twister.
SplitMix64	A fast RNG, with 64 bits of state, that can be used to initialize the state of other generators.
TwoCmres	Random number generator designed by Mark D. Overton.
XoRoShiRo128Plus	A fast 64-bit generator suitable for double generation.
XoRoShiRo128StarStar	A fast all-purpose 64-bit generator.
XorShift1024Star	A fast RNG implementing the XorShift1024* algorithm.
XorShift1024StarPhi	A fast RNG implementing the XorShift1024* algorithm.
XoShiRo256Plus	A fast 64-bit generator suitable for double generation.
XoShiRo256StarStar	A fast all-purpose 64-bit generator.
XoShiRo512Plus	A fast 64-bit generator suitable for double generation.
XoShiRo512StarStar	A fast all-purpose generator.