libstdc++
std::discard_block_engine< _RandomNumberEngine, __p, __r > Class Template Reference

Public Types

template<typename _Sseq >
using _If_seed_seq = typename enable_if< __detail::__is_seed_seq< _Sseq, discard_block_engine, result_type >::value >::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)
 

Detailed Description

template<typename _RandomNumberEngine, size_t __p, size_t __r>
class std::discard_block_engine< _RandomNumberEngine, __p, __r >

Produces random numbers from some base engine by discarding blocks of data.

0 <= __r <= __p

Definition at line 875 of file random.h.


The documentation for this class was generated from the following files: