__gnu_cxx::subtractive_rng.3cxx
Contents
Constructor & Destructor Documentation
__gnu_cxx::subtractive_rng::subtractive_rng(unsignedint__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.
Detailed Description
The subtractive_rng class is documented on SGI's site. Note that this code assumes that int is 32 bits.
Member Function Documentation
unsignedint__gnu_cxx::subtractive_rng::operator()(unsignedint__limit)[inline]
Returns a number less than the argument.
Member Typedef Documentation
typedefunsignedintstd::unary_function<unsignedint,unsignedint>::argument_type[inherited]
argument_type is the type of the argument
typedefunsignedintstd::unary_function<unsignedint,unsignedint>::result_type[inherited]
result_type is the return type
Name
__gnu_cxx::subtractive_rng
Synopsis
#include <functional>
Inherits std::unary_function<unsignedint,unsignedint>.
PublicTypes
typedef unsigned int argument_type
argument_type is the type of the argument
typedef unsigned int result_type
result_type is the return type
PublicMemberFunctionssubtractive_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.
