__gnu_cxx::subtractive_rng(3)                         Library Functions Manual

NAME
       __gnu_cxx::subtractive_rng

SYNOPSIS
       #include <functional>

       Inherits std::unary_function< unsigned int, unsigned int >.

   Public Types
       typedef unsigned int argument_type
           argument_type is the type of the argument
       typedef unsigned int result_type
           result_type is the return type

   Public Member Functions
       subtractive_rng ()
           Default ctor; initializes its state with some number you don't see.
       subtractive_rng (unsigned int __seed)
           Ctor allowing you to initialize the seed.
       void _M_initialize (unsigned int __seed)
       unsigned int operator() (unsigned int __limit)
           Returns a number less than the argument.

Detailed Description
       The subtractive_rng class is documented on SGI's site. Note that this
       code assumes that int is 32 bits.

Member Typedef Documentation
   typedef unsigned int std::unary_function< unsigned int, unsigned int
       >::argument_type [inherited]
       argument_type is the type of the argument

   typedef unsigned int std::unary_function< unsigned int, unsigned int
       >::result_type [inherited]
       result_type is the return type

Constructor & Destructor Documentation
   __gnu_cxx::subtractive_rng::subtractive_rng (unsigned int __seed) [inline]
       Ctor allowing you to initialize the seed.

   __gnu_cxx::subtractive_rng::subtractive_rng () [inline]
       Default ctor; initializes its state with some number you don't see.

Member Function Documentation
   unsigned int __gnu_cxx::subtractive_rng::operator() (unsigned int __limit)
       [inline]
       Returns a number less than the argument.


Author
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                                   libstdc++     __gnu_cxx::subtractive_rng(3)