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std::subtract_with_carry_engine

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Pseudo-random number generation
Engines and engine adaptors
subtract_with_carry_engine
(C++11)
Generators
Distributions
Uniform distributions
Bernoulli distributions
Poisson distributions
Normal distributions
Sampling distributions
Seed Sequences
(C++11)
C library
 
 
Defined in header <random>
template<

    class UIntType,
    size_t w, size_t s, size_t r

> class subtract_with_carry_engine;
(since C++11)

subtract_with_carry_engine is a random number engine that uses subtract with carry algorithm.

The following typedefs define the random number engine with two commonly used parameter sets:

Defined in header <random>
Type Definition
ranlux24_base std::subtract_with_carry_engine<std::uint_fast32_t, 24, 10, 24>[edit]
ranlux48_base std::subtract_with_carry_engine<std::uint_fast64_t, 48, 5, 12>[edit]

Contents

[edit] Member types

Member type Definition
result_type The integral type generated by the engine. Results are undefined if this is not an unsigned integral type.

[edit] Member functions

Construction and Seeding
constructs the engine
(public member function) [edit]
sets the current state of the engine
(public member function) [edit]
Generation
advances the engine's state and returns the generated value
(public member function) [edit]
advances the engine's state by a specified amount
(public member function) [edit]
Characteristics
[static]
gets the smallest possible value in the output range
(public static member function) [edit]
[static]
gets the largest possible value in the output range
(public static member function) [edit]

[edit] Non-member functions

compares the internal states of two pseudo-random number engines
(function) [edit]
performs stream input and output on pseudo-random number engine
(function template) [edit]

[edit] Member objects

constexpr size_t word_size
[static]

(public static member constant)
constexpr size_t short_lag
[static]

(public static member constant)
constexpr size_t long_lag
[static]

(public static member constant)
constexpr UIntType default_seed
[static]

(public static member constant)