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std_discard_block_engine.3cxx
Langue: en
Version: 355590 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Member Typedef Documentation
- Constructor & Destructor Documentation
- template<typename _RandomNumberEngine, size_t __p, size_t __r> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine () [inline]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine (const _RandomNumberEngine & __rne) [inline, explicit]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine (_RandomNumberEngine && __rne) [inline, explicit]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine (result_type __s) [inline, explicit]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> template<typename _Sseq , typename = typename std::enable_if<!std::is_same<_Sseq, discard_block_engine>::value && !std::is_same<_Sseq, _RandomNumberEngine>::value> ::type> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine (_Sseq & __q) [inline, explicit]
- Member Function Documentation
- template<typename _RandomNumberEngine, size_t __p, size_t __r> const _RandomNumberEngine& std::discard_block_engine< _RandomNumberEngine, __p, __r >::base () const [inline]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> void std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard (unsigned long long __z) [inline]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> result_type std::discard_block_engine< _RandomNumberEngine, __p, __r >::max () const [inline]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> result_type std::discard_block_engine< _RandomNumberEngine, __p, __r >::min () const [inline]
- template<typename _RandomNumberEngine , size_t __p, size_t __r> discard_block_engine< _RandomNumberEngine, __p, __r >::result_type std::discard_block_engine< _RandomNumberEngine, __p, __r >::operator() ()
- template<typename _RandomNumberEngine, size_t __p, size_t __r> template<typename _Sseq > void std::discard_block_engine< _RandomNumberEngine, __p, __r >::seed (_Sseq & __q) [inline]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> void std::discard_block_engine< _RandomNumberEngine, __p, __r >::seed (result_type __s) [inline]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> void std::discard_block_engine< _RandomNumberEngine, __p, __r >::seed () [inline]
- Friends And Related Function Documentation
- template<typename _RandomNumberEngine, size_t __p, size_t __r> template<typename _RandomNumberEngine1 , size_t __p1, size_t __r1, typename _CharT , typename _Traits > std::basic_ostream<_CharT, _Traits>& operator<< (std::basic_ostream< _CharT, _Traits > &, const std::discard_block_engine< _RandomNumberEngine1, __p1, __r1 > &) [friend]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> bool operator== (const discard_block_engine< _RandomNumberEngine, __p, __r > & __lhs, const discard_block_engine< _RandomNumberEngine, __p, __r > & __rhs) [friend]
- template<typename _RandomNumberEngine, size_t __p, size_t __r> template<typename _RandomNumberEngine1 , size_t __p1, size_t __r1, typename _CharT , typename _Traits > std::basic_istream<_CharT, _Traits>& operator>> (std::basic_istream< _CharT, _Traits > &, std::discard_block_engine< _RandomNumberEngine1, __p1, __r1 > &) [friend]
- Author
NAME
std::discard_block_engine -SYNOPSIS
Public Types
typedef _RandomNumberEngine::result_type result_type
Public Member Functions
discard_block_engine ()
discard_block_engine (const _RandomNumberEngine &__rne)
discard_block_engine (result_type __s)
template<typename _Sseq , typename = typename std::enable_if<!std::is_same<_Sseq, discard_block_engine>::value && !std::is_same<_Sseq, _RandomNumberEngine>::value> ::type> discard_block_engine (_Sseq &__q)
discard_block_engine (_RandomNumberEngine &&__rne)
const _RandomNumberEngine & base () const
void discard (unsigned long long __z)
result_type max () const
result_type min () const
result_type operator() ()
void seed (result_type __s)
template<typename _Sseq > void seed (_Sseq &__q)
void seed ()
Static Public Attributes
static const size_t block_size
static const 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 > &, const std::discard_block_engine< _RandomNumberEngine1, __p1, __r1 > &)
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 > &, std::discard_block_engine< _RandomNumberEngine1, __p1, __r1 > &)
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 784 of file random.h.
Member Typedef Documentation
template<typename _RandomNumberEngine, size_t __p, size_t __r> typedef _RandomNumberEngine::result_type std::discard_block_engine< _RandomNumberEngine, __p, __r >::result_typeThe type of the generated random value.
Definition at line 791 of file random.h.
Constructor & Destructor Documentation
template<typename _RandomNumberEngine, size_t __p, size_t __r> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine () [inline]
Constructs a default discard_block_engine engine. The underlying engine is default constructed as well.
Definition at line 802 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine (const _RandomNumberEngine & __rne) [inline, explicit]
Copy constructs a discard_block_engine engine. Copies an existing base class random number generator.
Parameters:
- rng An existing (base class) engine object.
Definition at line 812 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine (_RandomNumberEngine && __rne) [inline, explicit]
Move constructs a discard_block_engine engine. Copies an existing base class random number generator.
Parameters:
- rng An existing (base class) engine object.
Definition at line 822 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine (result_type __s) [inline, explicit]
Seed constructs a discard_block_engine engine. Constructs the underlying generator engine seeded with __s.
Parameters:
- __s A seed value for the base class engine.
Definition at line 832 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> template<typename _Sseq , typename = typename std::enable_if<!std::is_same<_Sseq, discard_block_engine>::value && !std::is_same<_Sseq, _RandomNumberEngine>::value> ::type> std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard_block_engine (_Sseq & __q) [inline, explicit]
Generator construct a discard_block_engine engine. Parameters:
- __q A seed sequence.
Definition at line 845 of file random.h.
Member Function Documentation
template<typename _RandomNumberEngine, size_t __p, size_t __r> const _RandomNumberEngine& std::discard_block_engine< _RandomNumberEngine, __p, __r >::base () const [inline]
Gets a const reference to the underlying generator engine object.
Definition at line 889 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> void std::discard_block_engine< _RandomNumberEngine, __p, __r >::discard (unsigned long long __z) [inline]
Discard a sequence of random numbers. Todo
- Look for a faster way to do discard.
Definition at line 916 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> result_type std::discard_block_engine< _RandomNumberEngine, __p, __r >::max () const [inline]
Gets the maximum value in the generated random number range. Todo
- This should be constexpr.
Definition at line 907 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> result_type std::discard_block_engine< _RandomNumberEngine, __p, __r >::min () const [inline]
Gets the minimum value in the generated random number range. Todo
- This should be constexpr.
Definition at line 898 of file random.h.
template<typename _RandomNumberEngine , size_t __p, size_t __r> 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 662 of file random.tcc.
template<typename _RandomNumberEngine, size_t __p, size_t __r> template<typename _Sseq > void std::discard_block_engine< _RandomNumberEngine, __p, __r >::seed (_Sseq & __q) [inline]
Reseeds the discard_block_engine object with the given seed sequence. Parameters:
- __q A seed generator function.
Definition at line 878 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> void std::discard_block_engine< _RandomNumberEngine, __p, __r >::seed (result_type __s) [inline]
Reseeds the discard_block_engine object with the default seed for the underlying base class generator engine.
Definition at line 865 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> void std::discard_block_engine< _RandomNumberEngine, __p, __r >::seed () [inline]
Reseeds the discard_block_engine object with the default seed for the underlying base class generator engine.
Definition at line 854 of file random.h.
Friends And Related Function Documentation
template<typename _RandomNumberEngine, size_t __p, size_t __r> template<typename _RandomNumberEngine1 , size_t __p1, size_t __r1, typename _CharT , typename _Traits > std::basic_ostream<_CharT, _Traits>& operator<< (std::basic_ostream< _CharT, _Traits > &, const std::discard_block_engine< _RandomNumberEngine1, __p1, __r1 > &) [friend]
Inserts the current state of a discard_block_engine random number generator engine __x into the output stream __os. Parameters:
- __os An output stream.
__x A discard_block_engine random number generator engine.
Returns:
- The output stream with the state of __x inserted or in an error state.
template<typename _RandomNumberEngine, size_t __p, size_t __r> bool operator== (const discard_block_engine< _RandomNumberEngine, __p, __r > & __lhs, const discard_block_engine< _RandomNumberEngine, __p, __r > & __rhs) [friend]
Compares two discard_block_engine random number generator objects of the same type for equality. Parameters:
- __lhs A discard_block_engine random number generator object.
__rhs Another discard_block_engine random number generator object.
Returns:
- true if the infinite sequences of generated values would be equal, false otherwise.
Definition at line 940 of file random.h.
template<typename _RandomNumberEngine, size_t __p, size_t __r> template<typename _RandomNumberEngine1 , size_t __p1, size_t __r1, typename _CharT , typename _Traits > std::basic_istream<_CharT, _Traits>& operator>> (std::basic_istream< _CharT, _Traits > &, std::discard_block_engine< _RandomNumberEngine1, __p1, __r1 > &) [friend]
Extracts the current state of a % subtract_with_carry_engine random number generator engine __x from the input stream __is. Parameters:
- __is An input stream.
__x A discard_block_engine random number generator engine.
Returns:
- The input stream with the state of __x extracted or in an error state.
Author
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Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre