mn::basic_ramdom_xorshift Class Reference

Pseudro-Random Number Generator based on xor_shift128++ generator. More...

#include <mn_ramdom_xorshift.hpp>

Inheritance diagram for mn::basic_ramdom_xorshift:

Collaboration diagram for mn::basic_ramdom_xorshift:

Public Member Functions
	basic_ramdom_xorshift (unsigned int startSeed)
virtual unsigned char	rand8 () override
	Get a random unsigned char number. More...
virtual unsigned short	rand16 () override
	Get a random unsigned short number. More...
virtual unsigned int	rand32 () override
	Get a random unsigned int number. More...
virtual seed_t	get_seed () override
	Get the current used Seed. More...
virtual void	set_seed (seed_t seed) override
	Set the a new seed. More...
Public Member Functions inherited from mn::IPseudoRandomUtil< unsigned int >
	IPseudoRandomUtil (seed_t startSeed)
	Construct a new IPseudoRandomUtil object. More...
result_type	operator() (bool b=true) const noexcept
result_type	min ()
result_type	max ()

Private Types
using	base_type = IPseudoRandomUtil< unsigned int >

Private Member Functions
void	init (unsigned int seed)

Private Attributes
unsigned long	m_xorandArray [4]

Additional Inherited Members
Public Types inherited from mn::IPseudoRandomUtil< unsigned int >
using	seed_t = unsigned int
using	result_type = unsigned int
Protected Attributes inherited from mn::IPseudoRandomUtil< unsigned int >
seed_t	m_startSeed

Detailed Description

Pseudro-Random Number Generator based on xor_shift128++ generator.

Note

Based on https://codingforspeed.com/using-faster-psudo-random-generator-xorshift/

Author

Amber-Sophia Schröck

Member Typedef Documentation

base_type

using mn::basic_ramdom_xorshift::base_type = IPseudoRandomUtil<unsigned int>

private

Constructor & Destructor Documentation

basic_ramdom_xorshift()

mn::basic_ramdom_xorshift::basic_ramdom_xorshift ( unsigned int  startSeed )

inline

Member Function Documentation

get_seed()

virtual seed_t mn::basic_ramdom_xorshift::get_seed ( )

inlineoverridevirtual

Get the current used Seed.

Returns

The current used Seed

Reimplemented from mn::IPseudoRandomUtil< unsigned int >.

init()

void mn::basic_ramdom_xorshift::init ( unsigned int  seed )

private

rand16()

unsigned short mn::basic_ramdom_xorshift::rand16 ( )

overridevirtual

Get a random unsigned short number.

Returns

A random unsigned short number

Implements mn::IPseudoRandomUtil< unsigned int >.

rand32()

unsigned int mn::basic_ramdom_xorshift::rand32 ( )

overridevirtual

Get a random unsigned int number.

Returns

A random unsigned int number

Implements mn::IPseudoRandomUtil< unsigned int >.

rand8()

unsigned char mn::basic_ramdom_xorshift::rand8 ( )

overridevirtual

Get a random unsigned char number.

Returns

A random unsigned char number

Implements mn::IPseudoRandomUtil< unsigned int >.

set_seed()

virtual void mn::basic_ramdom_xorshift::set_seed ( seed_t  seed )

inlineoverridevirtual

Set the a new seed.

Parameters

seed	Tde new used seed

Reimplemented from mn::IPseudoRandomUtil< unsigned int >.

Member Data Documentation

m_xorandArray

unsigned long mn::basic_ramdom_xorshift::m_xorandArray[4]

private

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

• mn_ramdom_xorshift.hpp
• mn_ramdom_xorshift.cpp