std::subtract_with_carry_engine<UIntType,w,s,r>::subtract_with_carry_engine
< cpp | numeric | random | subtract with carry engine
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subtract_with_carry_engine() : subtract_with_carry_engine(default_seed) {}
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(1) | (since C++11) |
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explicit subtract_with_carry_engine( result_type value );
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(2) | (since C++11) |
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template< class Sseq >
explicit subtract_with_carry_engine( Sseq& s ); |
(3) | (since C++11) |
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subtract_with_carry_engine( const subtract_with_carry_engine& );
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(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
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(C++11)
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sets the current state of the engine (public member function) |