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: 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: 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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