__gnu_parallel::random_number(3)
NAME
__gnu_parallel::random_number
SYNOPSIS
Detailed Description
Random number generator, based on the Mersenne twister.
- Definition at line 47 of file random_number.h.
- Public Member Functions
- unsigned long genrand_bits (int bits)
uint32 operator() (uint64 local_supremum) uint32 operator() ()
random_number (uint32 seed, uint64 supremum=0x100000000ULL) random_number ()
Constructor & Destructor Documentation
- __gnu_parallel::random_number::random_number () [inline]
- Default constructor. Seed with 0.
- Definition at line 79 of file random_number.h.
- __gnu_parallel::random_number::random_number (uint32 seed, uint64 supremum
- = 0x100000000ULL) [inline] Constructor.
- Parameters:
seed Random seed.
supremum Generate integer random numbers in the interval [0,supremum). - Definition at line 90 of file random_number.h.
Member Function Documentation
- unsigned long __gnu_parallel::random_number::genrand_bits (int bits)
- [inline]
Generate a number of random bits, run-time parameter. - Parameters:
bits Number of bits to generate.
- Definition at line 114 of file random_number.h.
- uint32 __gnu_parallel::random_number::operator() (uint64 local_supremum)
- [inline]
Generate unsigned random 32-bit integer in the interval
[0,local_supremum). - Definition at line 105 of file random_number.h.
- uint32 __gnu_parallel::random_number::operator() () [inline]
- Generate unsigned random 32-bit integer.
- Definition at line 99 of file random_number.h.
Author
- Generated automatically by Doxygen for libstdc++ from the source code.