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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