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stxxl::random_number32_r Struct Reference
Common Utilities and Support Classes

Detailed Description

Fast uniform [0, 2^32) pseudo-random generator with period 2^32, random bits: 32. Reentrant variant of random_number32 that keeps it's private state.

Definition at line 76 of file rand.h.

Public Types

typedef unsigned value_type
 

Public Member Functions

 random_number32_r (unsigned seed=0)
 
value_type operator() () const
 Returns a random number from [0, 2^32) More...
 

Public Attributes

unsigned state
 

Member Typedef Documentation

typedef unsigned stxxl::random_number32_r::value_type

Definition at line 78 of file rand.h.

Constructor & Destructor Documentation

stxxl::random_number32_r::random_number32_r ( unsigned  seed = 0)
inline

Definition at line 81 of file rand.h.

References stxxl::get_next_seed().

Member Function Documentation

value_type stxxl::random_number32_r::operator() ( ) const
inline

Returns a random number from [0, 2^32)

Definition at line 89 of file rand.h.

Member Data Documentation

unsigned stxxl::random_number32_r::state
mutable

Definition at line 79 of file rand.h.

The documentation for this struct was generated from the following file: