NAME
__gnu_parallel::random_number -
SYNOPSIS
Public Member Functions
unsigned long genrand_bits (int bits)
uint32 operator() ()
uint32 operator() (uint64 local_supremum)
random_number ()
random_number (uint32 seed, uint64 supremum=0x100000000ULL)
Detailed Description
Random number generator, based on the Mersenne twister.
Definition at line 41 of file random_number.h.
Constructor & Destructor Documentation
__gnu_parallel::random_number::random_number () [inline]
Default constructor. Seed with 0.
Definition at line 73 of file random_number.h.
__gnu_parallel::random_number::random_number (uint32seed, uint64supremum = 0x100000000ULL) [inline]
Constructor. Parameters:
seed Random seed.
supremum Generate integer random numbers in the interval [0,supremum).
Definition at line 84 of file random_number.h.
Member Function Documentation
unsigned long __gnu_parallel::random_number::genrand_bits (intbits) [inline]
Generate a number of random bits, run-time parameter. Parameters:
bits Number of bits to generate.
Definition at line 108 of file random_number.h.
uint32 __gnu_parallel::random_number::operator() () [inline]
Generate unsigned random 32-bit integer.
Definition at line 93 of file random_number.h.
uint32 __gnu_parallel::random_number::operator() (uint64local_supremum) [inline]
Generate unsigned random 32-bit integer in the interval [0,local_supremum).
Definition at line 99 of file random_number.h.
Author
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