Summary
Random number generator protocol and implementations

Metadata

Tags:	algorithms
Authors:	Doug Coleman, Slava Pestov

Words

Tuple classes

Class	Superclass	Slots
no-random-number-generator	tuple
too-many-samples	tuple	seq n

Generic words

Word	Stack effect
random	( obj -- elt )
random-32*	( obj -- n )
random-bytes*	( n obj -- byte-array )
seed-random	( obj seed -- obj )

Symbol words

random-generator

secure-random-generator

system-random-generator

Ordinary words

Word	Stack effect
beta-random-float	( alpha beta -- n )
cauchy-random-float	( median scale -- n )
chi-square-random-float	( dof -- n )
delete-random	( seq -- elt )
exponential-random-float	( lambda -- n )
gamma-random-float	( alpha beta -- n )
gumbel-random-float	( loc scale -- n )
inv-gamma-random-float	( shape scale -- n )
laplace-random-float	( mean scale -- n )
logistic-random-float	( loc scale -- n )
lognormal-random-float	( mean sigma -- n )
no-random-number-generator	( -- * )
normal-random-float	( mean sigma -- n )
pareto-random-float	( k alpha -- n )
poisson-random-float	( mean -- n )
power-random-float	( alpha -- n )
random-32	( -- n )
random-bits	( numbits -- n )
random-bits*	( numbits -- n )
random-bytes	( n -- byte-array )
random-integers	( length n -- sequence )
random-unit	( -- n )
random-units	( length -- sequence )
randomize	( seq -- randomized )
randomize-n-last	( seq n -- seq )
rayleigh-random-float	( mode -- n )
sample	( seq n -- seq' )
student-t-random-float	( dof -- n )
too-many-samples	( seq n -- * )
triangular-random-float	( low high -- n )
uniform-random-float	( min max -- n )
von-mises-random-float	( mu kappa -- n )
weibull-random-float	( alpha beta -- n )
with-random	( obj quot -- )
with-secure-random	( quot -- )
with-system-random	( quot -- )

Class predicate words

Word	Stack effect
no-random-number-generator?	( object -- ? )
too-many-samples?	( object -- ? )

Files

resource:basis/random/random.factor
resource:basis/random/random-docs.factor
resource:basis/random/random-tests.factor

Metadata files

resource:basis/random/authors.txt
resource:basis/random/summary.txt
resource:basis/random/tags.txt

Children from resource:basis

Vocabulary	Summary
random.data
random.dummy	Dummy RNG for testing
random.mersenne-twister	Mersenne Twister random number generator
random.passwords
random.sfmt
random.unix	Native Unix RNG
random.windows	Native Windows RNG

Children from resource:extra

Vocabulary	Summary
random.blum-blum-shub
random.c	LIBC random generator
random.cmwc
random.lagged-fibonacci
random.rdrand	RDRAND random generator
random.xoshiro

Children

Vocabulary	Summary
random.private