SYNOPSIS

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"

typedef
__gnu_cxx::__conditional_type
<(sizeof(_Result_type1) > sizeof (_Result_type2))"

Public Member Functions

const base1_type & base1 () const

const base2_type & base2 () const

result_type max () const

result_type min () const

result_type operator() ()

void seed ()

template<class _Gen > void seed (_Gen &__g)

xor_combine (const base1_type &__rng1, const base2_type &__rng2)

xor_combine (unsigned long __s)

template<class _Gen > xor_combine (_Gen &__g)

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)"

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 1284 of file tr1_impl/random.

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 1293 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 1295 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.

Definition at line 1304 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 1365 of file tr1_impl/random.

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 1399 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 1382 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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