__gnu_cxx::subtractive_rng Class Reference
Inheritance diagram for __gnu_cxx::subtractive_rng:

Public Types

typedef _Arg argument_type
typedef _Result result_type

Public Member Functions

 subtractive_rng (unsigned int __seed)
 subtractive_rng ()
void _M_initialize (unsigned int __seed)
unsigned int operator() (unsigned int __limit)

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 349 of file ext/functional.

Member Typedef Documentation

template<typename _Arg, typename _Result>
typedef _Arg std::unary_function< _Arg, _Result >::argument_type

argument_type is the type of the argument

Definition at line 105 of file stl_function.h.

template<typename _Arg, typename _Result>
typedef _Result std::unary_function< _Arg, _Result >::result_type

result_type is the return type

Definition at line 108 of file stl_function.h.

Constructor & Destructor Documentation

__gnu_cxx::subtractive_rng::subtractive_rng ( unsigned int  __seed)

Ctor allowing you to initialize the seed.

Definition at line 391 of file ext/functional.

__gnu_cxx::subtractive_rng::subtractive_rng ( )

Default ctor; initializes its state with some number you don't see.

Definition at line 395 of file ext/functional.

Member Function Documentation

unsigned int __gnu_cxx::subtractive_rng::operator() ( unsigned int  __limit)

Returns a number less than the argument.

Definition at line 360 of file ext/functional.

The documentation for this class was generated from the following file: