Package org.apache.commons.rng.core
generation of uniformly distributed random numbers.
For internal use only: Direct access to classes in this package and below, is discouraged, as they could be modified without notice.
Notes for developers
This package contains the common functionality.
Implementations that produce
int
values are defined in the
source32 package.
Implementations that produce
long
values are defined in the
source64 package.
Implementations are expected to match an algorithm reference output for the source output type (32-bit or 64-bit integers). This should be maintained across release versions. Output for derived types obtained from the source output type, such as float or boolean, are not required to maintain functional compatibility to allow algorithm improvements.
Each implementation must have an identifier in
ProviderBuilder.RandomSourceInternal defined in module
"commons-rng-simple" (to allow instantiation through the
RandomSource factory methods.
-
Class Summary Class Description BaseProvider Base class with default implementation for common methods.RandomProviderDefaultState Wraps the internal state of a generator instance.