| __gnu_cxx::subtractive_rng(3) | Library Functions Manual | __gnu_cxx::subtractive_rng(3) |
NAME¶
__gnu_cxx::subtractive_rng
SYNOPSIS¶
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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| Mon Dec 18 2023 | libstdc++ |