class Random::PCG32
Overview
pcg32_random_r:
- result: 32-bit unsigned int (uint32_t)
- period: 2^64 (* 2^63 streams)
- state type: pcg32_random_t (16 bytes)
- output func: XSH-RR
Included Modules
Defined in:
random/pcg32.crConstant Summary
-
PCG_DEFAULT_MULTIPLIER_64 =
6364136223846793005_u64
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 : UInt
next_u,
rand(max : Int) : Intrand(max : Float) : Float64
rand(range : Range(Int, Int)) : Int
rand(range : Range(Float, Float)) : Float64
rand : Float64 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
!=(other)
!=,
!~(other)
!~,
==(other)
==,
===(other : JSON::Any)===(other : YAML::Any)
===(other) ===, =~(other) =~, class class, dup dup, hash(hasher)
hash hash, inspect(io : IO)
inspect inspect, itself itself, not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, tap(&block) 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
to_s(io : IO) to_s, to_yaml(io : IO)
to_yaml to_yaml, try(&block) try, unsafe_as(type : T.class) forall T unsafe_as
Constructor methods inherited from class Object
from_json(string_or_io, root : String) : selffrom_json(string_or_io) : self from_json, from_yaml(string_or_io : String | IO) : self from_yaml