Implements a multi-level wavelet filter. More...

#include <MatWaveWavedec.h>

Inheritance diagram for VAPoR::MatWaveWavedec:

Public Member Functions
	MatWaveWavedec (const string &wname, const string &mode)

	MatWaveWavedec (const string &wname)

virtual	~MatWaveWavedec ()

int	wavedec (const double sigIn, size_t sigInLength, int n, double C, size_t *L)

int	wavedec (const float sigIn, size_t sigInLength, int n, float C, size_t *L)

int	wavedec (const long sigIn, size_t sigInLength, int n, long C, size_t *L)

int	wavedec (const int sigIn, size_t sigInLength, int n, int C, size_t *L)

int	waverec (const double C, const size_t L, int n, double *sigOut)

int	waverec (const float C, const size_t L, int n, float *sigOut)

int	waverec (const long C, const size_t L, int n, long *sigOut)

int	waverec (const int C, const size_t L, int n, int *sigOut)

int	wavedec2 (const double sigIn, size_t sigInX, size_t sigInY, int n, double C, size_t *L)

int	wavedec2 (const float sigIn, size_t sigInX, size_t sigInY, int n, float C, size_t *L)

int	wavedec2 (const long sigIn, size_t sigInX, size_t sigInY, int n, long C, size_t *L)

int	wavedec2 (const int sigIn, size_t sigInX, size_t sigInY, int n, int C, size_t *L)

int	waverec2 (const double C, const size_t L, int n, double *sigOut)

int	waverec2 (const float C, const size_t L, int n, float *sigOut)

int	waverec2 (const long C, const size_t L, int n, long *sigOut)

int	waverec2 (const int C, const size_t L, int n, int *sigOut)

int	wavedec3 (const double sigIn, size_t sigInX, size_t sigInY, size_t sigInZ, int n, double C, size_t *L)

int	wavedec3 (const float sigIn, size_t sigInX, size_t sigInY, size_t sigInZ, int n, float C, size_t *L)

int	wavedec3 (const long sigIn, size_t sigInX, size_t sigInY, size_t sigInZ, int n, long C, size_t *L)

int	wavedec3 (const int sigIn, size_t sigInX, size_t sigInY, size_t sigInZ, int n, int C, size_t *L)

int	waverec3 (const double C, const size_t L, int n, double *sigOut)

int	waverec3 (const float C, const size_t L, int n, float *sigOut)

int	waverec3 (const long C, const size_t L, int n, long *sigOut)

int	waverec3 (const int C, const size_t L, int n, int *sigOut)

int	appcoef (const double C, const size_t L, int n, int l, bool normal, double *sigOut)

int	appcoef (const float C, const size_t L, int n, int l, bool normal, float *sigOut)

int	appcoef2 (const double C, const size_t L, int n, int l, bool normal, double *sigOut)

int	appcoef2 (const float C, const size_t L, int n, int l, bool normal, float *sigOut)

int	appcoef3 (const double C, const size_t L, int n, int l, bool normal, double *sigOut)

int	appcoef3 (const float C, const size_t L, int n, int l, bool normal, float *sigOut)

int	appcoef (const long C, const size_t L, int n, int l, bool normal, long *sigOut)

int	appcoef (const int C, const size_t L, int n, int l, bool normal, int *sigOut)

int	appcoef2 (const long C, const size_t L, int n, int l, bool normal, long *sigOut)

int	appcoef2 (const int C, const size_t L, int n, int l, bool normal, int *sigOut)

int	appcoef3 (const long C, const size_t L, int n, int l, bool normal, long *sigOut)

int	appcoef3 (const int C, const size_t L, int n, int l, bool normal, int *sigOut)

size_t	coefflength (size_t sigInLen, int n) const

size_t	coefflength (const size_t *L, int n) const

size_t	approxlength (size_t sigInLen, int n) const

void	approxlength (const size_t L, int n, int l, size_t len) const

size_t	coefflength2 (size_t sigInX, size_t sigInY, int n) const

size_t	coefflength2 (const size_t *L, int n) const

void	approxlength2 (const size_t L, int n, int l, size_t lenx, size_t *leny) const

size_t	coefflength3 (size_t sigInX, size_t sigInY, size_t sigInZ, int n) const

size_t	coefflength3 (const size_t *L, int n) const

void	approxlength3 (const size_t L, int n, int l, size_t lenx, size_t leny, size_t lenz) const

void	computeL (size_t sigInLen, int n, size_t *L) const

void	computeL2 (size_t sigInX, size_t sigInY, int n, size_t *L) const

void	computeL3 (size_t sigInX, size_t sigInY, size_t sigInZ, int n, size_t *L) const

Public Member Functions inherited from VAPoR::MatWaveDwt
	MatWaveDwt (const string &wname, const string &mode)

	MatWaveDwt (const string &wname)

virtual	~MatWaveDwt ()

int	dwt (const double sigIn, size_t sigInLength, double C, size_t L[3])

int	dwt (const float sigIn, size_t sigInLength, float C, size_t L[3])

int	dwt (const double sigIn, size_t sigInLength, double cA, double *cD, size_t L[3])

int	dwt (const float sigIn, size_t sigInLength, float cA, float *cD, size_t L[3])

int	dwt (const long sigIn, size_t sigInLength, long C, size_t L[3])

int	dwt (const int sigIn, size_t sigInLength, int C, size_t L[3])

int	dwt (const long sigIn, size_t sigInLength, long cA, long *cD, size_t L[3])

int	dwt (const int sigIn, size_t sigInLength, int cA, int *cD, size_t L[3])

int	idwt (const double C, const size_t L[3], double sigOut)

int	idwt (const float C, const size_t L[3], float sigOut)

int	idwt (const double cA, const double cD, const size_t L[3], double *sigOut)

int	idwt (const float cA, const float cD, const size_t L[3], float *sigOut)

int	idwt (const long C, const size_t L[3], long sigOut)

int	idwt (const int C, const size_t L[3], int sigOut)

int	idwt (const long cA, const long cD, const size_t L[3], long *sigOut)

int	idwt (const int cA, const int cD, const size_t L[3], int *sigOut)

int	dwt2d (const double sigIn, size_t sigInX, size_t sigInY, double C, size_t L[10])

int	dwt2d (const float sigIn, size_t sigInX, size_t sigInY, float C, size_t L[10])

int	dwt2d (const double sigIn, size_t sigInX, size_t sigInY, double cA, double cDh, double cDv, double *cDd, size_t L[10])

int	dwt2d (const float sigIn, size_t sigInX, size_t sigInY, float cA, float cDh, float cDv, float *cDd, size_t L[10])

int	dwt2d (const long sigIn, size_t sigInX, size_t sigInY, long C, size_t L[10])

int	dwt2d (const int sigIn, size_t sigInX, size_t sigInY, int C, size_t L[10])

int	dwt2d (const long sigIn, size_t sigInX, size_t sigInY, long cA, long cDh, long cDv, long *cDd, size_t L[10])

int	dwt2d (const int sigIn, size_t sigInX, size_t sigInY, int cA, int cDh, int cDv, int *cDd, size_t L[10])

int	idwt2d (const double C, const size_t L[10], double sigOut)

int	idwt2d (const float C, const size_t L[10], float sigOut)

int	idwt2d (const double cA, const double cDh, const double cDv, const double cDd, const size_t L[10], double *sigOut)

int	idwt2d (const float cA, const float cDh, const float cDv, const float cDd, const size_t L[10], float *sigOut)

int	idwt2d (const long C, const size_t L[10], long sigOut)

int	idwt2d (const int C, const size_t L[10], int sigOut)

int	idwt2d (const long cA, const long cDh, const long cDv, const long cDd, const size_t L[10], long *sigOut)

int	idwt2d (const int cA, const int cDh, const int cDv, const int cDd, const size_t L[10], int *sigOut)

int	dwt3d (const double sigIn, size_t sigInX, size_t sigInY, size_t sigInZ, double C, size_t L[27])

int	dwt3d (const float sigIn, size_t sigInX, size_t sigInY, size_t sigInZ, float C, size_t L[27])

int	dwt3d (const long sigIn, size_t sigInX, size_t sigInY, size_t sigInZ, long C, size_t L[27])

int	dwt3d (const int sigIn, size_t sigInX, size_t sigInY, size_t sigInZ, int C, size_t L[27])

int	idwt3d (const double C, const size_t L[27], double sigOut)
	Single-level inverse discrete 3D wavelet transform.

int	idwt3d (const float C, const size_t L[27], float sigOut)

int	idwt3d (const double cLLL, const double cLLH, const double cLHL, const double cLHH, const double cHLL, const double cHLH, const double cHHL, const double cHHH, const size_t L[27], double *sigOut)

int	idwt3d (const float cLLL, const float cLLH, const float cLHL, const float cLHH, const float cHLL, const float cHLH, const float cHHL, const float cHHH, const size_t L[27], float *sigOut)

int	idwt3d (const long C, const size_t L[27], long sigOut)

int	idwt3d (const int C, const size_t L[27], int sigOut)

int	idwt3d (const long cLLL, const long cLLH, const long cLHL, const long cLHH, const long cHLL, const long cHLH, const long cHHL, const long cHHH, const size_t L[27], long *sigOut)

int	idwt3d (const int cLLL, const int cLLH, const int cLHL, const int cLHH, const int cHLL, const int cHLH, const int cHHL, const int cHHH, const size_t L[27], int *sigOut)

Public Member Functions inherited from VAPoR::MatWaveBase
	MatWaveBase (const string &wname, const string &mode)

	MatWaveBase (const string &wname)

virtual	~MatWaveBase ()

int	dwtmode (const string &mode)

int	dwtmode (dwtmode_t mode)

const string	dwtmode () const

dwtmode_t	dwtmodeenum () const

int	wavelet (const string &wname)

string	wavelet_name () const

const WaveFiltBase *	wavelet () const

size_t	approxlength (size_t sigInLen) const

size_t	detaillength (size_t sigInLen) const

size_t	coefflength (size_t sigInLen) const

size_t	coefflength2 (size_t sigInX, size_t sigInY) const

size_t	coefflength3 (size_t sigInX, size_t sigInY, size_t sigInZ) const

size_t	wmaxlev (size_t s) const

bool &	InvalidFloatAbortOnOff ()

Public Member Functions inherited from Wasp::MyBase
	MyBase ()

const string &	getClassName () const

Additional Inherited Members
Public Types inherited from VAPoR::MatWaveBase
enum	dwtmode_t { INVALID = -1 , ZPD , SYMH , SYMW , ASYMH , ASYMW , SP0 , SP1 , PPD , PER }

Public Types inherited from Wasp::MyBase
typedef void(*	ErrMsgCB_T) (const char *msg, int err_code)

typedef void(*	DiagMsgCB_T) (const char *msg)

Static Public Member Functions inherited from Wasp::MyBase
static void	SetErrMsg (const char *format,...)
	Record a formatted error message.

static void	SetErrMsg (int errcode, const char *format,...)
	Record a formatted error message and an error code.

static const char *	GetErrMsg ()

static void	SetErrCode (int err_code)
	Record an error code.

static int	GetErrCode ()
	Retrieve the current error code.

static void	SetErrMsgCB (ErrMsgCB_T cb)

static ErrMsgCB_T	GetErrMsgCB ()

static void	SetErrMsgFilePtr (FILE *fp)

static const FILE *	SetErrMsgFilePtr ()

static void	SetDiagMsg (const char *format,...)
	Record a formatted diagnostic message.

static const char *	GetDiagMsg ()

static void	SetDiagMsgCB (DiagMsgCB_T cb)

static DiagMsgCB_T	GetDiagMsgCB ()

static void	SetDiagMsgFilePtr (FILE *fp)

static bool	EnableErrMsg (bool enable)

static bool	GetEnableErrMsg ()

Static Public Attributes inherited from Wasp::MyBase
static char *	ErrMsg

static int	ErrCode

static int	ErrMsgSize

static FILE *	ErrMsgFilePtr

static ErrMsgCB_T	ErrMsgCB

static char *	DiagMsg

static int	DiagMsgSize

static FILE *	DiagMsgFilePtr

static DiagMsgCB_T	DiagMsgCB

static bool	Enabled

Protected Member Functions inherited from Wasp::MyBase
void	SetClassName (const string &name)

Detailed Description

Implements a multi-level wavelet filter.

Author: John Clyne

Version: $Revision$

Date: $Date$

The MatWaveWavedec class provides multi-level wavelet filters similar to those provided by the Matlab wavedec and waverec functions. 1D, 2D, and 3D transforms are provided.

Definition at line 21 of file MatWaveWavedec.h.

Constructor & Destructor Documentation

◆ MatWaveWavedec() [1/2]

VAPoR::MatWaveWavedec::MatWaveWavedec	(	const string &	wname,
		const string &	mode
	)

Create a wavelet filter bank

Parameters

[in]	wname	The name of the wavelet to apply.
[in]	mode	The boundary extension mode.

Note: To ensure that the number of coefficients in a decomposition is equal to the number of samples in the decomposed signal, mode must be set to 'per'; or a symmetric wavelet must be used and mode set to 'symw' if the filter length is odd, or set to 'symh' if the filter length is even. The one exception to this is the Haar wavelet for which the number of coefficients is the same as the signal length regardless of the boundary handling mode.

See also: dwtmode()

◆ MatWaveWavedec() [2/2]

VAPoR::MatWaveWavedec::MatWaveWavedec ( const string & wname )

◆ ~MatWaveWavedec()

virtual VAPoR::MatWaveWavedec::~MatWaveWavedec ( )

virtual

Member Function Documentation

◆ appcoef() [1/4]

int VAPoR::MatWaveWavedec::appcoef	(	const double *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		double *	sigOut
	)

◆ appcoef() [2/4]

int VAPoR::MatWaveWavedec::appcoef	(	const float *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		float *	sigOut
	)

◆ appcoef() [3/4]

int VAPoR::MatWaveWavedec::appcoef	(	const int *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		int *	sigOut
	)

◆ appcoef() [4/4]

int VAPoR::MatWaveWavedec::appcoef	(	const long *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		long *	sigOut
	)

◆ appcoef2() [1/4]

int VAPoR::MatWaveWavedec::appcoef2	(	const double *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		double *	sigOut
	)

◆ appcoef2() [2/4]

int VAPoR::MatWaveWavedec::appcoef2	(	const float *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		float *	sigOut
	)

◆ appcoef2() [3/4]

int VAPoR::MatWaveWavedec::appcoef2	(	const int *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		int *	sigOut
	)

◆ appcoef2() [4/4]

int VAPoR::MatWaveWavedec::appcoef2	(	const long *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		long *	sigOut
	)

◆ appcoef3() [1/4]

int VAPoR::MatWaveWavedec::appcoef3	(	const double *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		double *	sigOut
	)

◆ appcoef3() [2/4]

int VAPoR::MatWaveWavedec::appcoef3	(	const float *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		float *	sigOut
	)

◆ appcoef3() [3/4]

int VAPoR::MatWaveWavedec::appcoef3	(	const int *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		int *	sigOut
	)

◆ appcoef3() [4/4]

int VAPoR::MatWaveWavedec::appcoef3	(	const long *	C,
		const size_t *	L,
		int	n,
		int	l,
		bool	normal,
		long *	sigOut
	)

◆ approxlength() [1/2]

void VAPoR::MatWaveWavedec::approxlength	(	const size_t *	L,
		int	n,
		int	l,
		size_t *	len
	)		const

Returns the number of approximation coefficients in a reconstruction.

This method returns the number of coefficients in the reconstruction of a signal whose decompostion is described by the book keeping vector, L. The total number of transformation levels in L is given by n. The approximation level is given by l. If l == 0, the number of coefficients equals the length of the orginal signal.

Parameters

[in]	L	The Wavelet decomposition bookkeping vector. The length of `L` must be equal to (`n` + 2).
[in]	n	The transformation level
[in]	l	The approximation level sought. `l` must be in the range (0..`n` ).
[out]	len	The returned number of approximation coefficients

◆ approxlength() [2/2]

size_t VAPoR::MatWaveWavedec::approxlength	(	size_t	sigInLen,
		int	n
	)		const

Returns the number of approximation coefficients in a reconstruction.

This method returns the number of coefficients in the reconstruction of a signal of length sigInLen at level n. If n == 0, the return value equals sigInLen

Parameters

[in]	sigInLen	Length of input signal (number of samples)
[in]	n	The transformation level

Return values

length returns the number of coefficients

◆ approxlength2()

void VAPoR::MatWaveWavedec::approxlength2	(	const size_t *	L,
		int	n,
		int	l,
		size_t *	lenx,
		size_t *	leny
	)		const

Returns the number of approximation coefficients in a reconstruction.

This method returns the number of coefficients in the reconstruction of a 2D signal whose decompostion is described by the book keeping vector, L. The total number of transformation levels in L is given by n. The approximation level is given by l. If l == 0, the number of coefficients equals the length of the orginal signal.

Parameters

[in]	L	The Wavelet decomposition bookkeping vector. The length of `L` must be equal to (`n` * 6) + 4.
[in]	n	The transformation level
[in]	l	The approximation level sought. `l` must be in the range (0..`n` ).
[out]	lenx	The returned X dimension of approximation coefficients
[out]	leny	The returned Y dimension of approximation coefficients

◆ approxlength3()

void VAPoR::MatWaveWavedec::approxlength3	(	const size_t *	L,
		int	n,
		int	l,
		size_t *	lenx,
		size_t *	leny,
		size_t *	lenz
	)		const

Returns the number of approximation coefficients in a reconstruction.

This method returns the number of coefficients in the reconstruction of a 3D signal whose decompostion is described by the book keeping vector, L. The total number of transformation levels in L is given by n. The approximation level is given by l. If l == 0, the number of coefficients equals the length of the orginal signal.

Parameters

[in]	L	The Wavelet decomposition bookkeping vector. The length of `L` must be equal to (`n` * 6) + 4.
[in]	n	The transformation level
[in]	l	The approximation level sought. `l` must be in the range (0..`n` ).
[out]	lenx	The returned X dimension of approximation coefficients
[out]	leny	The returned Y dimension of approximation coefficients
[out]	lenz	The returned Z dimension of approximation coefficients

◆ coefflength() [1/2]

size_t VAPoR::MatWaveWavedec::coefflength	(	const size_t *	L,
		int	n
	)		const

◆ coefflength() [2/2]

size_t VAPoR::MatWaveWavedec::coefflength	(	size_t	sigInLen,
		int	n
	)		const

Returns length of coefficient vector generated in a multi-level 1D decompostition pass

This method returns the number of coefficients (approximation plus detail) generated by a multi-level, one-dimensional decomposition pass through the filter bank for a signal of length, sigInLen, using the current wavelet.

Parameters

[in]	sigInLen	Length of input signal (number of samples)
[in]	L	The Wavelet decomposition bookkeping vector. The length of `L` must be equal to (`n` + 2).
[in]	n	The transformation level

Return values

length returns the number of coefficients.

See also: MatWaveDwt::wavdec()

◆ coefflength2() [1/2]

size_t VAPoR::MatWaveWavedec::coefflength2	(	const size_t *	L,
		int	n
	)		const

◆ coefflength2() [2/2]

size_t VAPoR::MatWaveWavedec::coefflength2	(	size_t	sigInX,
		size_t	sigInY,
		int	n
	)		const

Returns length of coefficient vector generated in a multi-level 2D decompostition pass

This method returns the number of coefficients (approximation plus detail) generated by a multi-level, two-dimensional decomposition pass through the filter bank for a signal of length, sigInLen, using the current wavelet.

Parameters

[in]	sigInX	Length X dimension of input signal (number of samples)
[in]	sigInY	Length Y dimension of input signal (number of samples)
[in]	L	The booking vector. The length of `L` must be equal to (`n` * 6) + 4.
[in]	n	The transformation level

Return values

length returns the number of coefficients.

See also: MatWaveDwt::wavdec2()

◆ coefflength3() [1/2]

size_t VAPoR::MatWaveWavedec::coefflength3	(	const size_t *	L,
		int	n
	)		const

◆ coefflength3() [2/2]

size_t VAPoR::MatWaveWavedec::coefflength3	(	size_t	sigInX,
		size_t	sigInY,
		size_t	sigInZ,
		int	n
	)		const

Returns length of coefficient vector generated in a multi-level 3D decompostition pass

This method returns the number of coefficients (approximation plus detail) generated by a multi-level, three-dimensional decomposition pass through the filter bank for a signal of length, sigInLen, using the current wavelet.

Parameters

[in]	sigInX	Length X dimension of input signal (number of samples)
[in]	sigInY	Length Y dimension of input signal (number of samples)
[in]	sigInZ	Length Z dimension of input signal (number of samples)
[in]	L	The booking vector. The length of `L` must be equal to (`n` * 21) + 6.
[in]	n	The transformation level

Return values

length returns the number of coefficients.

See also: MatWaveDwt::wavdec3()

◆ computeL()

void VAPoR::MatWaveWavedec::computeL	(	size_t	sigInLen,
		int	n,
		size_t *	L
	)		const

Computes the book keeping vector, L, for a 1D wavelet decomposition

Parameters

[in]	sigInLength	The length of the input signal
[in]	n	The transformation level
[out]	L	The booking vector. The length of `L` must be equal to `n` + 2.

◆ computeL2()

void VAPoR::MatWaveWavedec::computeL2	(	size_t	sigInX,
		size_t	sigInY,
		int	n,
		size_t *	L
	)		const

Computes the book keeping vector, L, for a 2D wavelet decomposition

Parameters

[in]	sigInX	The length of the X dimension of input signal
[in]	sigInY	The length of the Y dimension of input signal
[in]	n	The transformation level
[out]	L	The booking vector. The length of `L` must be equal to (`n` * 6) + 4.

◆ computeL3()

void VAPoR::MatWaveWavedec::computeL3	(	size_t	sigInX,
		size_t	sigInY,
		size_t	sigInZ,
		int	n,
		size_t *	L
	)		const

Computes the book keeping vector, L, for a 3D wavelet decomposition

Parameters

[in]	sigInX	The length of the X dimension of input signal
[in]	sigInY	The length of the Y dimension of input signal
[in]	sigInZ	The length of the Z dimension of input signal
[in]	n	The transformation level
[out]	L	The booking vector. The length of `L` must be equal to (`n` * 21) + 6.

◆ wavedec() [1/4]

int VAPoR::MatWaveWavedec::wavedec	(	const double *	sigIn,
		size_t	sigInLength,
		int	n,
		double *	C,
		size_t *	L
	)

Multi-level discrete 1D wavelet decomposition

This method performs a multi-level, one-dimensional wavelet decomposition with respect to the current wavelet. The number of decompositions to apply is specified by the parameter n, where n is in the range (0..max). max is the value returned by wmaxlev(). The format of the returned decomposition vector, C, and the bookkeeping vector, L, are as described by the Matlab documentation for the wavedec function.

Parameters

[in]	sigIn	The discrete signal
[in]	sigInLength	The length of `sigIn`
[in]	n	The transformation level
[out]	C	The wavelet decompostion vector. The length of `C` must be equal to the value returned by MatWaveWavedec::coefflength().
[out]	L	The booking vector. The length of `L` must be equal to `n` + 2.

Return values

status A negative number indicates failure.

See also: MatWaveWavedec::coefflength(), waverec(), wmaxlev()

◆ wavedec() [2/4]

int VAPoR::MatWaveWavedec::wavedec	(	const float *	sigIn,
		size_t	sigInLength,
		int	n,
		float *	C,
		size_t *	L
	)

◆ wavedec() [3/4]

int VAPoR::MatWaveWavedec::wavedec	(	const int *	sigIn,
		size_t	sigInLength,
		int	n,
		int *	C,
		size_t *	L
	)

◆ wavedec() [4/4]

int VAPoR::MatWaveWavedec::wavedec	(	const long *	sigIn,
		size_t	sigInLength,
		int	n,
		long *	C,
		size_t *	L
	)

◆ wavedec2() [1/4]

int VAPoR::MatWaveWavedec::wavedec2	(	const double *	sigIn,
		size_t	sigInX,
		size_t	sigInY,
		int	n,
		double *	C,
		size_t *	L
	)

Multi-level discrete 2D wavelet decomposition

This method performs a multi-level, two-dimensional wavelet decomposition with respect to the current wavelet. The number of decompositions to apply is specified by the parameter n, where n is in the range (0..max). max is the value returned by wmaxlev() for the smallest input dimension (sigInX and sigOutY). The format of the returned decomposition vector, C, and the bookkeeping vector, L, are as described by the Matlab documentation for the wavedec2 function.

Parameters

[in]	sigIn	The discrete signal
[in]	sigInX	The length of the X dimension of `sigIn`
[in]	sigInY	The length of the Y dimension of `sigIn`
[in]	n	The transformation level
[out]	C	The wavelet decompostion vector. The length of `C` must be equal to the value returned by MatWaveWavedec::coefflength2().
[out]	L	The booking vector. The length of `L` must be equal to (`n` * 6) + 4.

Return values

status A negative number indicates failure.

See also: MatWaveWavedec::coefflength2(), waverec2(), wmaxlev()

◆ wavedec2() [2/4]

int VAPoR::MatWaveWavedec::wavedec2	(	const float *	sigIn,
		size_t	sigInX,
		size_t	sigInY,
		int	n,
		float *	C,
		size_t *	L
	)

◆ wavedec2() [3/4]

int VAPoR::MatWaveWavedec::wavedec2	(	const int *	sigIn,
		size_t	sigInX,
		size_t	sigInY,
		int	n,
		int *	C,
		size_t *	L
	)

◆ wavedec2() [4/4]

int VAPoR::MatWaveWavedec::wavedec2	(	const long *	sigIn,
		size_t	sigInX,
		size_t	sigInY,
		int	n,
		long *	C,
		size_t *	L
	)

◆ wavedec3() [1/4]

int VAPoR::MatWaveWavedec::wavedec3	(	const double *	sigIn,
		size_t	sigInX,
		size_t	sigInY,
		size_t	sigInZ,
		int	n,
		double *	C,
		size_t *	L
	)

Multi-level discrete 3D wavelet decomposition

This method performs a multi-level, three-dimensional wavelet decomposition with respect to the current wavelet. The number of decompositions to apply is specified by the parameter n, where n is in the range (0..max). max is the value returned by wmaxlev() for the smallest input dimension (sigInX sigOutY, and sigOutZ). The format of the returned decomposition vector, C, and the bookkeeping vector, L, follows the pattern of the 1D and 2D transforms

Parameters

[in]	sigIn	The discrete signal
[in]	sigInX	The length of the X dimension of `sigIn`
[in]	sigInY	The length of the Y dimension of `sigIn`
[in]	sigInZ	The length of the Z dimension of `sigIn`
[in]	n	The transformation level
[out]	C	The wavelet decompostion vector. The length of `C` must be equal to the value returned by MatWaveWavedec::coefflength3().
[out]	L	The booking vector. The length of `L` which must be equal to (`n` * 21) + 6.

Return values

status A negative number indicates failure.

See also: MatWaveWavedec::coefflength3(), waverec3(), wmaxlev()

◆ wavedec3() [2/4]

int VAPoR::MatWaveWavedec::wavedec3	(	const float *	sigIn,
		size_t	sigInX,
		size_t	sigInY,
		size_t	sigInZ,
		int	n,
		float *	C,
		size_t *	L
	)

◆ wavedec3() [3/4]

int VAPoR::MatWaveWavedec::wavedec3	(	const int *	sigIn,
		size_t	sigInX,
		size_t	sigInY,
		size_t	sigInZ,
		int	n,
		int *	C,
		size_t *	L
	)

◆ wavedec3() [4/4]

int VAPoR::MatWaveWavedec::wavedec3	(	const long *	sigIn,
		size_t	sigInX,
		size_t	sigInY,
		size_t	sigInZ,
		int	n,
		long *	C,
		size_t *	L
	)

◆ waverec() [1/4]

int VAPoR::MatWaveWavedec::waverec	(	const double *	C,
		const size_t *	L,
		int	n,
		double *	sigOut
	)

Multi-level discrete 1D wavelet reconstruction

This method performs a multi-level, one-dimensional wavelet reconstruction with respect to the current wavelet. The number of reconstructions to apply is n.

Parameters

[in]	C	The Wavelet decomposition vector
[in]	L	The Wavelet decomposition bookkeping vector. The length of `L` must be equal to `n` + 2.
[in]	n	The transformation level
[out]	sigOut	The reconstructed signal. The length of `sigOut` is given by MatWaveWavedec::approxlength().

Return values

status A negative number indicates failure.

See also: wavedec()

◆ waverec() [2/4]

int VAPoR::MatWaveWavedec::waverec	(	const float *	C,
		const size_t *	L,
		int	n,
		float *	sigOut
	)

◆ waverec() [3/4]

int VAPoR::MatWaveWavedec::waverec	(	const int *	C,
		const size_t *	L,
		int	n,
		int *	sigOut
	)

◆ waverec() [4/4]

int VAPoR::MatWaveWavedec::waverec	(	const long *	C,
		const size_t *	L,
		int	n,
		long *	sigOut
	)

◆ waverec2() [1/4]

int VAPoR::MatWaveWavedec::waverec2	(	const double *	C,
		const size_t *	L,
		int	n,
		double *	sigOut
	)

Multi-level discrete 2D wavelet reconstruction

This method performs a multi-level, two-dimensional wavelet reconstruction with respect to the current wavelet. The number of reconstructions to apply is n.

Parameters

[in]	C	The Wavelet decomposition vector
[in]	L	The Wavelet decomposition bookkeping vector. The length of `L` must be equal to `n` * 6 + 4.
[in]	n	The transformation level
[out]	sigOut	The reconstructed signal. The dimensions of `sigOut` are given by MatWaveWavedec::approxlength2().

Return values

status A negative number indicates failure.

See also: wavedec2()

◆ waverec2() [2/4]

int VAPoR::MatWaveWavedec::waverec2	(	const float *	C,
		const size_t *	L,
		int	n,
		float *	sigOut
	)

◆ waverec2() [3/4]

int VAPoR::MatWaveWavedec::waverec2	(	const int *	C,
		const size_t *	L,
		int	n,
		int *	sigOut
	)

◆ waverec2() [4/4]

int VAPoR::MatWaveWavedec::waverec2	(	const long *	C,
		const size_t *	L,
		int	n,
		long *	sigOut
	)

◆ waverec3() [1/4]

int VAPoR::MatWaveWavedec::waverec3	(	const double *	C,
		const size_t *	L,
		int	n,
		double *	sigOut
	)

Multi-level discrete 3D wavelet reconstruction

This method performs a multi-level, three-dimensional wavelet reconstruction with respect to the current wavelet. The number of reconstructions to apply is n.

Parameters

[in]	C	The Wavelet decomposition vector
[in]	L	The Wavelet decomposition bookkeping vector. The length of `L` must be equal to (`n` * 21) + 6.
[in]	n	The transformation level
[out]	sigOut	The reconstructed signal. The dimensions of `sigOut` are given by MatWaveWavedec::approxlength3().

Return values

status A negative number indicates failure.

See also: wavedec3()

◆ waverec3() [2/4]

int VAPoR::MatWaveWavedec::waverec3	(	const float *	C,
		const size_t *	L,
		int	n,
		float *	sigOut
	)

◆ waverec3() [3/4]

int VAPoR::MatWaveWavedec::waverec3	(	const int *	C,
		const size_t *	L,
		int	n,
		int *	sigOut
	)

◆ waverec3() [4/4]

int VAPoR::MatWaveWavedec::waverec3	(	const long *	C,
		const size_t *	L,
		int	n,
		long *	sigOut
	)

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

/Users/pearse/VAPOR/include/vapor/MatWaveWavedec.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MatWaveWavedec() [1/2]

◆ MatWaveWavedec() [2/2]

◆ ~MatWaveWavedec()

Member Function Documentation

◆ appcoef() [1/4]

◆ appcoef() [2/4]

◆ appcoef() [3/4]

◆ appcoef() [4/4]

◆ appcoef2() [1/4]

◆ appcoef2() [2/4]

◆ appcoef2() [3/4]

◆ appcoef2() [4/4]

◆ appcoef3() [1/4]

◆ appcoef3() [2/4]

◆ appcoef3() [3/4]

◆ appcoef3() [4/4]

◆ approxlength() [1/2]

◆ approxlength() [2/2]

◆ approxlength2()

◆ approxlength3()

◆ coefflength() [1/2]

◆ coefflength() [2/2]

◆ coefflength2() [1/2]

◆ coefflength2() [2/2]

◆ coefflength3() [1/2]

◆ coefflength3() [2/2]

◆ computeL()

◆ computeL2()

◆ computeL3()

◆ wavedec() [1/4]

◆ wavedec() [2/4]

◆ wavedec() [3/4]

◆ wavedec() [4/4]

◆ wavedec2() [1/4]

◆ wavedec2() [2/4]

◆ wavedec2() [3/4]

◆ wavedec2() [4/4]

◆ wavedec3() [1/4]

◆ wavedec3() [2/4]

◆ wavedec3() [3/4]

◆ wavedec3() [4/4]

◆ waverec() [1/4]

◆ waverec() [2/4]

◆ waverec() [3/4]

◆ waverec() [4/4]

◆ waverec2() [1/4]

◆ waverec2() [2/4]

◆ waverec2() [3/4]

◆ waverec2() [4/4]

◆ waverec3() [1/4]

◆ waverec3() [2/4]

◆ waverec3() [3/4]

◆ waverec3() [4/4]