NAME¶

__gnu_parallel::_RandomNumber -

SYNOPSIS¶

Public Member Functions¶

_RandomNumber () _RandomNumber (uint32_t __seed, uint64_t _M_supremum=0x100000000ULL) unsigned long __genrand_bits (int __bits) uint32_t operator() () uint32_t operator() (uint64_t 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: 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_tlocal_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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