std::subtract_with_carry_engine::subtract_with_carry_engine

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C++
 
Numerics library
 
Pseudo-random number generation
Uniform random bit generators
(C++20)
Engines and engine adaptors
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
Non-deterministic generator
(C++11)
Distributions
Uniform distributions
(C++11)
(C++11)
(C++11)
Bernoulli distributions
(C++11)
(C++11)
(C++11)
(C++11)
Poisson distributions
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
Normal distributions
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
Sampling distributions
(C++11)
(C++11)
(C++11)
Seed Sequences
(C++11)
C library
 
std::subtract_with_carry_engine
 
subtract_with_carry_engine() : subtract_with_carry_engine(default_seed) {}
 (1) (since C++11)
explicit subtract_with_carry_engine( result_type value );
 (2) (since C++11)
template< class Sseq >
explicit subtract_with_carry_engine( Sseq& s );
 (3) (since C++11)
subtract_with_carry_engine( const subtract_with_carry_engine& );
 (4) (since C++11)
(implicitly declared)

Constructs the pseudo-random number engine.

1) Default constructor. Seeds the engine with default_seed.
This section is incomplete

The overload (3) only participates in overload resolution if Sseq qualifies as a SeedSequence. In particular, it is excluded from the set of candidate functions if Sseq is convertible to result_type.

Parameters

value - seed value to use in the initialization of the internal state
s - seed sequence to use in the initialization of the internal state

Complexity

This section is incomplete

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR Applied to Behavior as published Correct behavior
P0935R0 C++11 default constructor was explicit made implicit

See also

 sets the current state of the engine
(public member function)
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