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libstdc++
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#include <random>
Public Types | |
| template<typename _Sseq > | |
| using | _If_seed_seq = __detail::_If_seed_seq_for< _Sseq, discard_block_engine, result_type > |
| typedef _RandomNumberEngine::result_type | result_type |
Public Member Functions | |
| discard_block_engine () | |
| discard_block_engine (_RandomNumberEngine &&__rng) | |
| template<typename _Sseq , typename = _If_seed_seq<_Sseq>> | |
| discard_block_engine (_Sseq &__q) | |
| discard_block_engine (const _RandomNumberEngine &__rng) | |
| discard_block_engine (result_type __s) | |
| const _RandomNumberEngine & | base () const noexcept |
| void | discard (unsigned long long __z) |
| result_type | operator() () |
| void | seed () |
| template<typename _Sseq > | |
| _If_seed_seq< _Sseq > | seed (_Sseq &__q) |
| void | seed (result_type __s) |
Static Public Member Functions | |
| static constexpr result_type | max () |
| static constexpr result_type | min () |
Static Public Attributes | |
| static constexpr size_t | block_size |
| static constexpr size_t | used_block |
Friends | |
| template<typename _RandomNumberEngine1 , size_t __p1, size_t __r1, typename _CharT , typename _Traits > | |
| std::basic_ostream< _CharT, _Traits > & | operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::discard_block_engine< _RandomNumberEngine1, __p1, __r1 > &__x) |
| bool | operator== (const discard_block_engine &__lhs, const discard_block_engine &__rhs) |
| template<typename _RandomNumberEngine1 , size_t __p1, size_t __r1, typename _CharT , typename _Traits > | |
| std::basic_istream< _CharT, _Traits > & | operator>> (std::basic_istream< _CharT, _Traits > &__is, std::discard_block_engine< _RandomNumberEngine1, __p1, __r1 > &__x) |
Produces random numbers from some base engine by discarding blocks of data.

| using std::discard_block_engine< _RandomNumberEngine, __p, __r >::_If_seed_seq = __detail::_If_seed_seq_for<_Sseq, discard_block_engine, result_type> |
| typedef _RandomNumberEngine::result_type std::discard_block_engine< _RandomNumberEngine, __p, __r >::result_type |
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inline |
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inlineexplicit |
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inlineexplicit |
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inlineexplicit |
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inlineexplicit |
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inlinenoexcept |
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inline |
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inlinestaticconstexpr |
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inlinestaticconstexpr |
| discard_block_engine< _RandomNumberEngine, __p, __r >::result_type std::discard_block_engine< _RandomNumberEngine, __p, __r >::operator() | ( | ) |
Gets the next value in the generated random number sequence.
Definition at line 689 of file bits/random.tcc.
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inline |
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inline |
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friend |
Inserts the current state of a discard_block_engine random number generator engine __x into the output stream __os.
| __os | An output stream. |
| __x | A discard_block_engine random number generator engine. |
__x inserted or in an error state.
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friend |
Compares two discard_block_engine random number generator objects of the same type for equality.
| __lhs | A discard_block_engine random number generator object. |
| __rhs | Another discard_block_engine random number generator object. |
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friend |
Extracts the current state of a % subtract_with_carry_engine random number generator engine __x from the input stream __is.
| __is | An input stream. |
| __x | A discard_block_engine random number generator engine. |
__x extracted or in an error state.
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staticconstexpr |