CPermutation Class Reference

#include <CPermutation.h>

Public Member Functions
	CPermutation (const CPermutation &src)
	CPermutation (CRandom *pRandom, const size_t &size)
void	init ()
const size_t &	next ()
const size_t &	pick ()
void	shuffle (const size_t &swaps=C_INVALID_INDEX)
	~CPermutation ()

Private Member Functions
	CPermutation ()

Private Attributes
size_t *	mpBeyond
size_t *	mpNext
CRandom *	mpRandom
CVector< size_t >	mVector

Static Private Attributes
static size_t	InvalidIndex

Constructor & Destructor Documentation

CPermutation() [1/3]

CPermutation::CPermutation ( )

private

Default constructor

CPermutation() [2/3]

CPermutation::CPermutation	(	CRandom *	pRandom,
		const size_t &	size
	)

Specific constructor

Parameters

CRandom	* pRandom
const	size_t & size

References init().

CPermutation() [3/3]

CPermutation::CPermutation

(

const CPermutation &

src

)

Copy constructor

Parameters

const

CPermutation & src

References CVectorCore< CType >::array(), mpBeyond, mpNext, mVector, and CVectorCore< CType >::size().

~CPermutation()

CPermutation::~CPermutation

(

)

Destructor

Member Function Documentation

init()

void CPermutation::init

(

)

Initialize the permutation

References CVectorCore< CType >::array(), mpBeyond, mpNext, mVector, and CVectorCore< CType >::size().

Referenced by CPermutation().

next()

const size_t & CPermutation::next

(

)

Pick the next element

References InvalidIndex, mpBeyond, mpNext, mpRandom, mVector, and CVectorCore< CType >::size().

Referenced by COptMethodPS::buildInformants(), COptMethodDE::replicate(), COptMethodGA::replicate(), and COptMethodGASR::replicate().

pick()

const size_t & CPermutation::pick

(

)

Pick a random element

References CVectorCore< CType >::array(), CRandom::getRandomU(), InvalidIndex, mpNext, mpRandom, mVector, and CVectorCore< CType >::size().

Referenced by COptMethodPS::buildInformants(), and COptMethodDE::replicate().

shuffle()

void CPermutation::shuffle

(

const size_t &

swaps = C_INVALID_INDEX

)

Shuffle the permutation const size_t & swaps (Default: size of permutation)

References CVectorCore< CType >::array(), C_INT32, CRandom::getRandomU(), max, min, mpNext, mpRandom, mVector, and CVectorCore< CType >::size().

Referenced by COptMethodPS::buildInformants(), COptMethodDE::replicate(), COptMethodGA::replicate(), and COptMethodGASR::replicate().

Member Data Documentation

InvalidIndex

size_t CPermutation::InvalidIndex

staticprivate

Referenced by next(), and pick().

mpBeyond

size_t* CPermutation::mpBeyond

private

A pointer beyond the last index

Referenced by CPermutation(), init(), and next().

mpNext

size_t* CPermutation::mpNext

private

A pointer to the next index

Referenced by CPermutation(), init(), next(), pick(), and shuffle().

mpRandom

CRandom* CPermutation::mpRandom

private

A pointer to the random number generator to be used

Referenced by next(), pick(), and shuffle().

mVector

CVector< size_t > CPermutation::mVector

private

A vector containing the permutation

Referenced by CPermutation(), init(), next(), pick(), and shuffle().

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

• CPermutation.h
• CPermutation.cpp