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std::subtract_with_carry_engine<UIntType,w,s,r>::seed

From cppreference.com
 
 
 
Pseudo-random number generation
Uniform random bit generators
Engines and engine adaptors
Non-deterministic generator
Distributions
Uniform distributions
Bernoulli distributions
Poisson distributions
Normal distributions
Sampling distributions
Seed Sequences
(C++11)
C library
 
std::subtract_with_carry_engine
Member functions
subtract_with_carry_engine::seed
(C++11)
Generation
Characteristics
Non-member functions
(C++11)(C++11)(until C++20)
(C++11)(C++11)
 
void seed( result_type value = 0u );
(1) (since C++11)
template< class SeedSeq >
void seed( SeedSeq& seq );
(2) (since C++11)

Sets the state of the random-number engine.

1) Right after the state is set, *this == std::subtract_with_carry_engine(value) is true.
2) Right after the state is set, *this == std::subtract_with_carry_engine(seq) is true.

Contents

[edit] Parameters

value - seed value to use to set the state
seq - seed sequence to use to set the state

[edit] Exceptions

Throws nothing.

[edit] Complexity

Defect reports

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

DR Applied to Behavior as published Correct behavior
LWG 3809 C++11 the default argument of value was default_seed changed to 0u