| __gnu_parallel::_RandomNumber(3) | Library Functions Manual | __gnu_parallel::_RandomNumber(3) |
NAME¶
__gnu_parallel::_RandomNumber - Random number generator, based on the Mersenne twister.
SYNOPSIS¶
Public Member Functions¶
_RandomNumber ()
Default constructor. Seed with 0. _RandomNumber (uint32_t __seed,
uint64_t _M_supremum=0x100000000ULL)
Constructor. unsigned long __genrand_bits (int __bits)
Generate a number of random bits, run-time parameter. uint32_t
operator() ()
Generate unsigned random 32-bit integer. uint32_t operator() (uint64_t
local_supremum)
Generate unsigned random 32-bit integer in the interval [0,local_supremum).
Detailed Description¶
Random number generator, based on the Mersenne twister.
Definition at line 42 of file random_number.h.
Constructor & Destructor Documentation¶
__gnu_parallel::_RandomNumber::_RandomNumber () [inline]¶
Default constructor. Seed with 0.
Definition at line 74 of file random_number.h.
__gnu_parallel::_RandomNumber::_RandomNumber (uint32_t __seed, uint64_t _M_supremum = 0x100000000ULL) [inline]¶
Constructor.
Parameters:
_M_supremum Generate integer random numbers in the interval [0,_M_supremum).
Definition at line 85 of file random_number.h.
Member Function Documentation¶
unsigned long __gnu_parallel::_RandomNumber::__genrand_bits (int __bits) [inline]¶
Generate a number of random bits, run-time parameter.
Parameters:
Definition at line 109 of file random_number.h.
uint32_t __gnu_parallel::_RandomNumber::operator() () [inline]¶
Generate unsigned random 32-bit integer.
Definition at line 94 of file random_number.h.
uint32_t __gnu_parallel::_RandomNumber::operator() (uint64_t local_supremum) [inline]¶
Generate unsigned random 32-bit integer in the interval [0,local_supremum).
Definition at line 100 of file random_number.h.
Author¶
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| Fri May 24 2024 | libstdc++ |