libcoyotl - A Library of C++ Tools

Created by Scott Robert Ladd at Coyote Gulch Productions.


Public Member Functions
libcoyotl::mwc256 Class Reference

Implements MWC256, a peudorandom number generator. More...

#include <mwc256.h>

Inheritance diagram for libcoyotl::mwc256:
libcoyotl::prng

List of all members.

Public Member Functions


Detailed Description

A multiply with carry psudeorandom number generator, as suggested by George Marsaglia.


Constructor & Destructor Documentation

The constructor initializes the prng seed from either the time or some stochastic source such as /dev/random or /dev/urandom.

libcoyotl::mwc256::mwc256 ( uint32_t  seed)

The constructor uses an explicit value for the seed.

Parameters:
seed- Seed value used to "start" or seed the generator

Member Function Documentation

virtual uint32_t libcoyotl::mwc256::get_rand ( ) [virtual]

Returns the next uint32_t in sequence.

Returns:
A pseudorandom uint32_t value

Implements libcoyotl::prng.

virtual void libcoyotl::mwc256::init ( uint32_t  seed) [virtual]

Resets the generator using the provided seed value.

Parameters:
seed- Seed value used to "start" or seed the generator

Reimplemented from libcoyotl::prng.


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

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