class Random::ISAAC

Included Modules

Defined in:

random/isaac.cr

Constructors

Instance Method Summary

Instance methods inherited from module Random

base64(n : Int = 16) : String base64, hex(n : Int = 16) : String hex, next_bool : Bool next_bool, next_float : Float64 next_float, next_int : Int32 next_int, next_u next_u, rand(range : Range(Int, Int)) : Int
rand(max : Int) : Int
rand : Float64
rand(type : UInt64.class) : UInt64
rand(type : Int64.class) : Int64
rand(type : UInt32.class) : UInt32
rand(type : Int32.class) : Int32
rand(type : UInt16.class) : UInt16
rand(type : Int16.class) : Int16
rand(type : UInt8.class) : UInt8
rand(type : Int8.class) : Int8
rand(max : Float) : Float64
rand(type : StaticArray(Int64, UNDERSCORE).class)
rand(type : StaticArray(UInt32, UNDERSCORE).class)
rand(type : StaticArray(Int32, UNDERSCORE).class)
rand(type : StaticArray(UInt16, UNDERSCORE).class)
rand(type : StaticArray(Int16, UNDERSCORE).class)
rand(type : StaticArray(UInt8, UNDERSCORE).class)
rand(type : StaticArray(Int8, UNDERSCORE).class)
rand(range : Range(Float, Float)) : Float
rand(type : StaticArray(UInt64, UNDERSCORE).class)
rand
, random_bytes(n : Int = 16) : Bytes
random_bytes(buf : Bytes) : Nil
random_bytes
, urlsafe_base64(n : Int = 16, padding = false) : String urlsafe_base64

Constructor methods inherited from module Random

new(seed, sequence = 0_u64)
new
new

Class methods inherited from module Random

rand(x)
rand : Float64
rand

Instance methods inherited from class Reference

==(other : self)
==(other : JSON::Any)
==(other : YAML::Any)
==(other)
==
, dup dup, hash(hasher) hash, inspect(io : IO) : Nil inspect, object_id : UInt64 object_id, pretty_print(pp) : Nil pretty_print, same?(other : Reference)
same?(other : Nil)
same?
, to_s(io : IO) : Nil to_s

Constructor methods inherited from class Reference

new new

Instance methods inherited from class Object

! : Bool !, !=(other) !=, !~(other) !~, ==(other) ==, ===(other : JSON::Any)
===(other : YAML::Any)
===(other)
===
, =~(other) =~, as(type : Class) as, as?(type : Class) as?, class class, dup dup, hash
hash(hasher)
hash
, inspect(io : IO) : Nil
inspect : String
inspect
, is_a?(type : Class) : Bool is_a?, itself itself, nil? : Bool nil?, not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, responds_to?(name : Symbol) : Bool responds_to?, tap(&) tap, to_json(io : IO)
to_json
to_json
, to_pretty_json(indent : String = " ")
to_pretty_json(io : IO, indent : String = " ")
to_pretty_json
, to_s : String
to_s(io : IO) : Nil
to_s
, to_yaml(io : IO)
to_yaml
to_yaml
, try(&) try, unsafe_as(type : T.class) forall T unsafe_as

Constructor methods inherited from class Object

from_json(string_or_io, root : String) : self
from_json(string_or_io) : self
from_json
, from_yaml(string_or_io : String | IO) : self from_yaml

Constructor Detail

def self.new(seeds = random_seeds) #

[View source]

Instance Method Detail

def new_seed(seeds = random_seeds) #

[View source]
def next_u #
Description copied from module Random

Generates a random unsigned integer.

The integers must be uniformly distributed between 0 and the maximal value for the chosen type.


[View source]