NAME¶

__gnu_cxx::subtractive_rng -

SYNOPSIS¶

Inherits std::unary_function< _Arg, _Result >.

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 (unsigned int __seed) subtractive_rng ()

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 348 of file ext/functional.

Member Typedef Documentation¶

template<typename _Arg, typename _Result> typedef _Arg std::unary_function< _Arg, _Result >:: argument_type [inherited]¶

argument_type is the type of the argument (no surprises here) Definition at line 102 of file stl_function.h.

template<typename _Arg, typename _Result> typedef _Result std::unary_function< _Arg, _Result >::result_type [inherited]¶

result_type is the return type Definition at line 105 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 390 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 394 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 359 of file ext/functional.

Author¶

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