dirac::SubbandList Class Reference

A class encapulating all the subbands produced by a transform.

#include <wavelet_utils.h>

Public Member Functions
	SubbandList ()
	Constructor.
	~SubbandList ()
	Destructor.
void	Init (const int depth, const int xlen, const int ylen)
	Initialise the list.
int	Length () const
	Return the length of the subband list.
Subband &	operator() (const int n)
	Return the subband at position n (1<=n<=length)
const Subband &	operator() (const int n) const
	Return the subband at position n (1<=n<=length)
void	AddBand (const Subband &b)
	Add a band to the list.
void	Clear ()
	Remove all the bands from the list.

Private Member Functions
float	PerceptualWeight (const float xf, const float yf, const CompSort cs)
	Given x and y spatial frequencies in cycles per degree, returns a weighting value.

Private Attributes
std::vector< Subband >	bands

Constructor & Destructor Documentation

SubbandList()

dirac::SubbandList::SubbandList ( )

inline

~SubbandList()

dirac::SubbandList::~SubbandList ( )

inline

Member Function Documentation

AddBand()

void dirac::SubbandList::AddBand ( const Subband & b )

inline

References bands.

Clear()

void dirac::SubbandList::Clear ( )

inline

References bands.

Init()

void dirac::SubbandList::Init	(	const int	depth,
		const int	xlen,
		const int	ylen )

Length()

int dirac::SubbandList::Length ( ) const

inline

References bands.

operator()() [1/2]

Subband & dirac::SubbandList::operator() ( const int n )

inline

References bands.

operator()() [2/2]

const Subband & dirac::SubbandList::operator() ( const int n ) const

inline

References bands.

PerceptualWeight()

float dirac::SubbandList::PerceptualWeight ( const float xf, const float yf, const CompSort cs )

private

Member Data Documentation

bands

std::vector<Subband> dirac::SubbandList::bands

private

Referenced by AddBand(), Clear(), Length(), operator()(), and operator()().

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

• wavelet_utils.h