Linux Certif

Toute la documentation sur la certification Linux LPI

std::tr1::subtract_with_carry_01

NAME

std::tr1::subtract_with_carry_01 - The Marsaglia-Zaman generator (floats version).

SYNOPSIS

Public Types

typedef _RealType result_type

Public Member Functions

result_type max () const

result_type min () const

result_type operator() ()

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

void seed (unsigned long __value=19780503)

template<class _Gen > subtract_with_carry_01 (_Gen &__g)

subtract_with_carry_01 (unsigned long __value)

subtract_with_carry_01 ()

Static Public Attributes

static const int long_lag

static const int short_lag

static const int word_size

Friends

bool operator!= (const subtract_with_carry_01 &__lhs, const subtract_with_carry_01 &__rhs)

template<typename _RealType1 , int __w1, int __s1, int __r1, typename _CharT , typename _Traits > std::basic_ostream< _CharT, _Traits > & operator<< (std::basic_ostream< _CharT, _Traits > &__os, const subtract_with_carry_01< _RealType1, __w1, __s1, __r1 > &__x)

bool operator== (const subtract_with_carry_01 &__lhs, const subtract_with_carry_01 &__rhs)

template<typename _RealType1 , int __w1, int __s1, int __r1, typename _CharT , typename _Traits > std::basic_istream< _CharT, _Traits > & operator>> (std::basic_istream< _CharT, _Traits > &__is, subtract_with_carry_01< _RealType1, __w1, __s1, __r1 > &__x)

Detailed Description

template<typename _RealType, int __w, int __s, int __r> class std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >

Definition at line 843 of file random.

Member Typedef Documentation

template<typename _RealType, int __w, int __s, int __r> typedef _RealType std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::result_type

The type of the generated random value.

Definition at line 847 of file random.

Constructor & Destructor Documentation

template<typename _RealType, int __w, int __s, int __r> std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::subtract_with_carry_01 () [inline]

Constructs a default-initialized % subtract_with_carry_01 random number generator.

Definition at line 858 of file random.

template<typename _RealType, int __w, int __s, int __r> std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::subtract_with_carry_01 (unsigned long __value) [inline, explicit]

Constructs an explicitly seeded % subtract_with_carry_01 random number generator.

Definition at line 869 of file random.

template<typename _RealType, int __w, int __s, int __r> template<class _Gen > std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::subtract_with_carry_01 (_Gen & __g) [inline]

Constructs a % subtract_with_carry_01 random number generator engine seeded from the generator function __g.

Parameters:

__g The seed generator function.

Definition at line 882 of file random.

Member Function Documentation

template<typename _RealType, int __w, int __s, int __r> result_type std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::max () const [inline]

Gets the maximum value of the range of random floats returned by this generator.

Definition at line 916 of file random.

template<typename _RealType, int __w, int __s, int __r> result_type std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::min () const [inline]

Gets the minimum value of the range of random floats returned by this generator.

Definition at line 908 of file random.

template<typename _RealType , int __w, int __s, int __r> subtract_with_carry_01< _RealType, __w, __s, __r >::result_type std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::operator() () [inline]

Gets the next random number in the sequence.

Definition at line 494 of file random.tcc.

template<typename _RealType, int __w, int __s, int __r> template<class _Gen > void std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::seed (_Gen & __g) [inline]

Seeds the initial state $ x_0 $ of the % subtract_with_carry_01 random number generator.

Definition at line 900 of file random.

References std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::seed().

Referenced by std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::seed().

template<typename _RealType , int __w, int __s, int __r> void std::tr1::subtract_with_carry_01< _RealType, __w, __s, __r >::seed (unsigned long __value = 19780503) [inline]

Seeds the initial state $ x_0 $ of the random number generator.

Definition at line 453 of file random.tcc.

Friends And Related Function Documentation

template<typename _RealType, int __w, int __s, int __r> bool operator!= (const subtract_with_carry_01< _RealType, __w, __s, __r > & __lhs, const subtract_with_carry_01< _RealType, __w, __s, __r > & __rhs) [friend]

Compares two % subtract_with_carry_01 random number generator objects of the same type for inequality.

Parameters:

__lhs A % subtract_with_carry_01 random number generator object.
__rhs Another % subtract_with_carry_01 random number generator object.

Returns:

true if the two objects are not equal, false otherwise.

Definition at line 960 of file random.

template<typename _RealType, int __w, int __s, int __r> template<typename _RealType1 , int __w1, int __s1, int __r1, typename _CharT , typename _Traits > std::basic_ostream<_CharT, _Traits>& operator<< (std::basic_ostream< _CharT, _Traits > & __os, const subtract_with_carry_01< _RealType1, __w1, __s1, __r1 > & __x) [friend]

Inserts the current state of a % subtract_with_carry_01 random number generator engine __x into the output stream __os.

Parameters:

__os An output stream.
__x A % subtract_with_carry_01 random number generator engine.

Returns:

The output stream with the state of __x inserted or in an error state.

template<typename _RealType, int __w, int __s, int __r> bool operator== (const subtract_with_carry_01< _RealType, __w, __s, __r > & __lhs, const subtract_with_carry_01< _RealType, __w, __s, __r > & __rhs) [friend]

Compares two % subtract_with_carry_01 random number generator objects of the same type for equality.

Parameters:

__lhs A % subtract_with_carry_01 random number generator object.
__rhs Another % subtract_with_carry_01 random number generator object.

Returns:

true if the two objects are equal, false otherwise.

Definition at line 937 of file random.

template<typename _RealType, int __w, int __s, int __r> template<typename _RealType1 , int __w1, int __s1, int __r1, typename _CharT , typename _Traits > std::basic_istream<_CharT, _Traits>& operator>> (std::basic_istream< _CharT, _Traits > & __is, subtract_with_carry_01< _RealType1, __w1, __s1, __r1 > & __x) [friend]

Extracts the current state of a % subtract_with_carry_01 random number generator engine __x from the input stream __is.

Parameters:

__is An input stream.
__x A % subtract_with_carry_01 random number generator engine.

Returns:

The input stream with the state of __x extracted or in an error state.

Author

Generated automatically by Doxygen for libstdc++ from the source code.