std::shuffle_order_engine man page

std::shuffle_order_engine< _RandomNumberEngine, __k > — Produces random numbers by combining random numbers from some base engine to produce random numbers with a specifies number of bits __w.

Synopsis

Public Types

typedef _RandomNumberEngine::result_type result_type

Public Member Functions

shuffle_order_engine ()
Constructs a default shuffle_order_engine engine.
shuffle_order_engine (const _RandomNumberEngine &__rng)
Copy constructs a shuffle_order_engine engine.
shuffle_order_engine (_RandomNumberEngine &&__rng)
Move constructs a shuffle_order_engine engine.
shuffle_order_engine (result_type __s)
Seed constructs a shuffle_order_engine engine.
template<typename _Sseq , typename = typename std::enable_if<!std::is_same<_Sseq, shuffle_order_engine>::value && !std::is_same<_Sseq, _RandomNumberEngine>::value> ::type> shuffle_order_engine (_Sseq &__q)
Generator construct a shuffle_order_engine engine.
const _RandomNumberEngine & base () const noexcept

void discard (unsigned long long __z)

result_type operator() ()

void seed ()
Reseeds the shuffle_order_engine object with the default seed for the underlying base class generator engine.
void seed (result_type __s)
Reseeds the shuffle_order_engine object with the default seed for the underlying base class generator engine.
template<typename _Sseq > void seed (_Sseq &__q)
Reseeds the shuffle_order_engine object with the given seed sequence.

Static Public Member Functions

static constexpr result_type max ()

static constexpr result_type min ()

Static Public Attributes

static constexpr size_t table_size

Friends

template<typename _RandomNumberEngine1 , size_t __k1, typename _CharT , typename _Traits > std::basic_ostream< _CharT, _Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const std::shuffle_order_engine< _RandomNumberEngine1, __k1 > &__x)
Inserts the current state of a shuffle_order_engine random number generator engine __x into the output stream __os.
bool operator== (const shuffle_order_engine &__lhs, const shuffle_order_engine &__rhs)

template<typename _RandomNumberEngine1 , size_t __k1, typename _CharT , typename _Traits > std::basic_istream< _CharT, _Traits > & operator>> (std::basic_istream< _CharT, _Traits > &__is, std::shuffle_order_engine< _RandomNumberEngine1, __k1 > &__x)
Extracts the current state of a % subtract_with_carry_engine random number generator engine __x from the input stream __is.

Detailed Description

template<typename _RandomNumberEngine, size_t __k>

class std::shuffle_order_engine< _RandomNumberEngine, __k >" Produces random numbers by combining random numbers from some base engine to produce random numbers with a specifies number of bits __w.

Definition at line 1284 of file random.h.

Member Typedef Documentation

template<typename _RandomNumberEngine, size_t __k> typedef _RandomNumberEngine::result_type std::shuffle_order_engine< _RandomNumberEngine, __k >::result_type

The type of the generated random value.

Definition at line 1287 of file random.h.

Constructor & Destructor Documentation

template<typename _RandomNumberEngine, size_t __k> std::shuffle_order_engine< _RandomNumberEngine, __k >::shuffle_order_engine () [inline]

Constructs a default shuffle_order_engine engine. The underlying engine is default constructed as well.

Definition at line 1300 of file random.h.

template<typename _RandomNumberEngine, size_t __k> std::shuffle_order_engine< _RandomNumberEngine, __k >::shuffle_order_engine (const _RandomNumberEngine & __rng) [inline], [explicit]

Copy constructs a shuffle_order_engine engine. Copies an existing base class random number generator.

Parameters:

__rng An existing (base class) engine object.

Definition at line 1311 of file random.h.

template<typename _RandomNumberEngine, size_t __k> std::shuffle_order_engine< _RandomNumberEngine, __k >::shuffle_order_engine (_RandomNumberEngine && __rng) [inline], [explicit]

Move constructs a shuffle_order_engine engine. Copies an existing base class random number generator.

Parameters:

__rng An existing (base class) engine object.

Definition at line 1322 of file random.h.

template<typename _RandomNumberEngine, size_t __k> std::shuffle_order_engine< _RandomNumberEngine, __k >::shuffle_order_engine (result_type __s) [inline], [explicit]

Seed constructs a shuffle_order_engine engine. Constructs the underlying generator engine seeded with __s.

Parameters:

__s A seed value for the base class engine.

Definition at line 1333 of file random.h.

template<typename _RandomNumberEngine, size_t __k> template<typename _Sseq , typename = typename std::enable_if<!std::is_same<_Sseq, shuffle_order_engine>::value && !std::is_same<_Sseq, _RandomNumberEngine>::value> ::type> std::shuffle_order_engine< _RandomNumberEngine, __k >::shuffle_order_engine (_Sseq & __q) [inline], [explicit]

Generator construct a shuffle_order_engine engine.

Parameters:

__q A seed sequence.

Definition at line 1347 of file random.h.

Member Function Documentation

template<typename _RandomNumberEngine, size_t __k> const _RandomNumberEngine& std::shuffle_order_engine< _RandomNumberEngine, __k >::base () const [inline], [noexcept]

Gets a const reference to the underlying generator engine object.

Definition at line 1390 of file random.h.

template<typename _RandomNumberEngine, size_t __k> void std::shuffle_order_engine< _RandomNumberEngine, __k >::discard (unsigned long long __z) [inline]

Discard a sequence of random numbers.

Definition at line 1411 of file random.h.

template<typename _RandomNumberEngine, size_t __k> static constexpr result_type std::shuffle_order_engine< _RandomNumberEngine, __k >::max () [inline], [static]

Gets the maximum value in the generated random number range.

Definition at line 1404 of file random.h.

References std::max().

template<typename _RandomNumberEngine, size_t __k> static constexpr result_type std::shuffle_order_engine< _RandomNumberEngine, __k >::min () [inline], [static]

Gets the minimum value in the generated random number range.

Definition at line 1397 of file random.h.

References std::min().

template<typename _RandomNumberEngine , size_t __k> shuffle_order_engine< _RandomNumberEngine, __k >::result_type std::shuffle_order_engine< _RandomNumberEngine, __k >::operator() ()

Gets the next value in the generated random number sequence.

Definition at line 818 of file bits/random.tcc.

References std::discard_block_engine< _RandomNumberEngine, __p, __r >::base(), std::dec(), std::fixed(), std::ios_base::flags(), std::left(), std::__detail::operator>>(), and std::skipws().

Referenced by std::independent_bits_engine< _RandomNumberEngine, __w, _UIntType >::operator()().

template<typename _RandomNumberEngine, size_t __k> void std::shuffle_order_engine< _RandomNumberEngine, __k >::seed () [inline]

Reseeds the shuffle_order_engine object with the default seed for the underlying base class generator engine.

Definition at line 1356 of file random.h.

template<typename _RandomNumberEngine, size_t __k> void std::shuffle_order_engine< _RandomNumberEngine, __k >::seed (result_type __s) [inline]

Reseeds the shuffle_order_engine object with the default seed for the underlying base class generator engine.

Definition at line 1367 of file random.h.

template<typename _RandomNumberEngine, size_t __k> template<typename _Sseq > void std::shuffle_order_engine< _RandomNumberEngine, __k >::seed (_Sseq & __q) [inline]

Reseeds the shuffle_order_engine object with the given seed sequence.

Parameters:

__q A seed generator function.

Definition at line 1380 of file random.h.

Author

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Fri Sep 16 2016 libstdc++