std::xor_combine(3)
NAME
std::xor_combine
SYNOPSIS
Detailed Description
- template<class _UniformRandomNumberGenerator1, int __s1, class
- _UniformRandomNumberGenerator2, int __s2> class std::xor_combine<
_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2,
__s2 >
A random number generator adaptor class that combines two random number generator engines into a single output sequence. - Definition at line 1224 of file tr1_impl/random.
- Public Types
- typedef __gnu_cxx::__conditional_type<(sizeof(_Result_type1) >
_Result_type1
- typedef _UniformRandomNumberGenerator1 base1_type
typedef _UniformRandomNumberGenerator2 base2_type
typedef __gnu_cxx::__conditional_type<(sizeof(_Result_type1) >_Result_type2::__type result_type - Public Member Functions
- const base1_type & base1 () const
const base2_type & base2 () const
result_type max () const
result_type min () const
result_type operator() ()
template<class _Gen> void seed (_Gen &__g)
void seed ()
typedef __gnu_cxx::__conditional_type<(sizeof(_Result_type1) > sizeof(_Result_type2)) - template<class _Gen> xor_combine (_Gen &__g)
xor_combine (unsigned long __s)
xor_combine (const base1_type &__rng1, const base2_type &__rng2) - Static Public Attributes
- static const int shift1
static const int shift2 - Friends
- bool operator!= (const xor_combine &__lhs, const xor_combine &__rhs)
template<class _UniformRandomNumberGenerator11, int __s11, class
_UniformRandomNumberGenerator21, int __s21, typename _CharT,
typename _Traits> std::basic_ostream< _CharT, _Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const xor_combine< _UniformRandomNumberGenerator11, __s11, _UniformRandomNumberGenerator21, __s21 > &__x) - bool operator== (const xor_combine &__lhs, const xor_combine &__rhs)
template<class _UniformRandomNumberGenerator11, int __s11, class
_UniformRandomNumberGenerator21, int __s21, typename _CharT,
typename _Traits> std::basic_istream< _CharT, _Traits > & operator>> (std::basic_istream< _CharT, _Traits > &__is, xor_combine< _UniformRandomNumberGenerator11, __s11, _UniformRandomNumberGenerator21, __s21 > &__x)
Member Typedef Documentation
- template<class _UniformRandomNumberGenerator1, int __s1, class
- _UniformRandomNumberGenerator2, int __s2> typedef
_UniformRandomNumberGenerator1 std::xor_combine<
_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2,
__s2 >::base1_type
The type of the first underlying generator engine. - Definition at line 1233 of file tr1_impl/random.
- template<class _UniformRandomNumberGenerator1, int __s1, class
- _UniformRandomNumberGenerator2, int __s2> typedef
_UniformRandomNumberGenerator2 std::xor_combine<
_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2,
__s2 >::base2_type
The type of the second underlying generator engine. - Definition at line 1235 of file tr1_impl/random.
Member Function Documentation
- template<class _UniformRandomNumberGenerator1, int __s1, class
- _UniformRandomNumberGenerator2, int __s2> result_type std::xor_combine< _UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2, __s2 >::operator() () [inline] Gets the next random number in the sequence.
- Definition at line 1305 of file tr1_impl/random.
- template<class _UniformRandomNumberGenerator1, int __s1, class
- _UniformRandomNumberGenerator2, int __s2> typedef __gnu_cxx::__conditional_type<(sizeof(_Result_type1) > std::xor_combine< _UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2, __s2 >::sizeof (_Result_type2) The type of the generated random value.
Friends And Related Function Documentation
- template<class _UniformRandomNumberGenerator1, int __s1, class
- _UniformRandomNumberGenerator2, int __s2> bool operator!= (const
xor_combine< _UniformRandomNumberGenerator1, __s1,
_UniformRandomNumberGenerator2, __s2 > & __lhs, const xor_combine<
_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2,
__s2 > & __rhs) [friend]
Compares two xor_combine random number generator objects of the same
type for inequality. - Parameters:
__lhs A xor_combine random number generator object.
__rhs Another xor_combine random number generator object. - Returns:
true if the two objects are not equal, false otherwise.
- Definition at line 1339 of file tr1_impl/random.
- template<class _UniformRandomNumberGenerator1, int __s1, class
- _UniformRandomNumberGenerator2, int __s2> template<class
_UniformRandomNumberGenerator11, int __s11, class
_UniformRandomNumberGenerator21, int __s21, typename _CharT, typename
_Traits> std::basic_ostream<_CharT, _Traits>& operator<<
(std::basic_ostream< _CharT, _Traits > & __os, const xor_combine<
_UniformRandomNumberGenerator11, __s11,
_UniformRandomNumberGenerator21, __s21 > & __x) [friend]
Inserts the current state of a xor_combine random number generator
engine __x into the output stream __os. - Parameters:
__os An output stream.
__x A xor_combine random number generator engine. - Returns:
The output stream with the state of __x inserted or in an error
state. - template<class _UniformRandomNumberGenerator1, int __s1, class
- _UniformRandomNumberGenerator2, int __s2> bool operator== (const
xor_combine< _UniformRandomNumberGenerator1, __s1,
_UniformRandomNumberGenerator2, __s2 > & __lhs, const xor_combine<
_UniformRandomNumberGenerator1, __s1, _UniformRandomNumberGenerator2,
__s2 > & __rhs) [friend]
Compares two xor_combine random number generator objects of the same
type for equality. - Parameters:
__lhs A xor_combine random number generator object.
__rhs Another xor_combine random number generator object. - Returns:
true if the two objects are equal, false otherwise.
- Definition at line 1322 of file tr1_impl/random.
- template<class _UniformRandomNumberGenerator1, int __s1, class
- _UniformRandomNumberGenerator2, int __s2> template<class
_UniformRandomNumberGenerator11, int __s11, class
_UniformRandomNumberGenerator21, int __s21, typename _CharT, typename
_Traits> std::basic_istream<_CharT, _Traits>& operator>>
(std::basic_istream< _CharT, _Traits > & __is, xor_combine<
_UniformRandomNumberGenerator11, __s11,
_UniformRandomNumberGenerator21, __s21 > & __x) [friend]
Extracts the current state of a xor_combine random number generator
engine __x from the input stream __is. - Parameters:
__is An input stream.
__x A xor_combine random number generator engine. - Returns:
The input stream with the state of __x extracted or in an error
state.
Author
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