object
random¶
Portable random number generator predicates. Core predicates originally written by Richard O’Keefe. Based on algorithm AS 183 from Applied Statistics.
Author: Paulo Moura
Version: 2.5
Date: 2018/8/14
Compilation flags:
static, context_switching_callsImplements:
public randompPublic interface¶
reset_seed/0¶
Resets the random generator seed to its default value. Use get_seed/1 and set_seed/1 instead if you need reproducibility.
Compilation flags:
static, synchronizedMode and number of proofs:
reset_seed - onerandomize/1¶
Randomizes the random generator using a positive integer to compute a new seed.
Compilation flags:
static, synchronizedTemplate:
randomize(Seed)Mode and number of proofs:
randomize(+positive_integer) - oneProtected interface¶
(see related entities)
Private predicates¶
seed_/3¶
Stores the current random generator seed values.
Compilation flags:
dynamicTemplate:
seed_(S0,S1,S2)Mode and number of proofs:
seed_(-integer,-integer,-integer) - oneOperators¶
(none)
Remarks¶
Multiple random number generators: To define multiple random number generators, simply extend this object. The derived objects must send to self the reset_seed/0 message.
See also