__gnu_cxx::subtractive_rng Class Reference

Inheritance diagram for __gnu_cxx::subtractive_rng:

Public Types
typedef unsigned int	argument_type
typedef unsigned int	result_type

Public Member Functions
	subtractive_rng ()
	subtractive_rng (unsigned int __seed)
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 347 of file ext/functional.

Member Typedef Documentation

argument_type

typedef unsigned int std::unary_function< unsigned int , unsigned int >::argument_type

inherited

argument_type is the type of the argument

Definition at line 120 of file stl_function.h.

result_type

typedef unsigned int std::unary_function< unsigned int , unsigned int >::result_type

inherited

result_type is the return type

Definition at line 123 of file stl_function.h.

Constructor & Destructor Documentation

subtractive_rng() [1/2]

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

inline

Ctor allowing you to initialize the seed.

Definition at line 389 of file ext/functional.

subtractive_rng() [2/2]

__gnu_cxx::subtractive_rng::subtractive_rng ( )

inline

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

Definition at line 393 of file ext/functional.

Member Function Documentation

_M_initialize()

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

inline

Definition at line 367 of file ext/functional.

operator()()

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

inline

Returns a number less than the argument.

Definition at line 358 of file ext/functional.

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

• ext/functional