NAME
__gnu_cxx::subtractive_rng -
SYNOPSIS
Inherits std::unary_function< _Arg, _Result >< unsigned int, unsigned int >.
Detailed Description
The subtractive_rng class is documented on SGI's site. Note that this code assumes that int is 32 bits.
Definition at line 351 of file ext/functional.
Public Types
typedef _Arg argument_type
typedef _Result result_type
Public Member Functions
void _M_initialize (unsigned int __seed)
unsigned int operator() (unsigned int __limit)
subtractive_rng ()
subtractive_rng (unsigned int __seed)
Member Typedef Documentation
template<class _Arg, class _Result> typedef _Arg std::unary_function< _Arg, _Result >::argument_type [inherited]
argument_type is the type of the argument (no surprises here)
Reimplemented in __gnu_cxx::__detail::_Functor_Ref< _Functor >.
Definition at line 104 of file stl_function.h.
template<class _Arg, class _Result> typedef _Result std::unary_function< _Arg, _Result >::result_type [inherited]
result_type is the return type
Reimplemented in __gnu_cxx::__detail::_Functor_Ref< _Functor >, and std::tr1::_Reference_wrapper_base_impl< true, true, _Tp >.
Definition at line 106 of file stl_function.h.
Constructor & Destructor Documentation
__gnu_cxx::subtractive_rng::subtractive_rng (unsigned int __seed) [inline]
Ctor allowing you to initialize the seed.
Definition at line 393 of file ext/functional.
__gnu_cxx::subtractive_rng::subtractive_rng () [inline]
Default ctor; initializes its state with some number you don't see.
Definition at line 397 of file ext/functional.
Member Function Documentation
unsigned int __gnu_cxx::subtractive_rng::operator() (unsigned int __limit) [inline]
Returns a number less than the argument.
Definition at line 362 of file ext/functional.
Author
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