Does Fourier Transforms of any size. More...

Inheritance diagram for Fourier::CC:

Classes
class	CC1D

Public Member Functions
	mDefaultFactoryCreatorImpl (CC, CC)

	mDefaultFactoryInstanciationBase ("PFAFFT", tr("FFT"))

static::Factory< CC > &	factory ()

	CC ()

void	setNormalization (bool yn)

bool	isFast (int sz) const

virtual int	getFastSize (int sz) const

Public Member Functions inherited from GenericTransformND
	GenericTransformND ()

bool	setInputInfo (const ArrayNDInfo &)

const ArrayNDInfo &	getInputInfo () const

void	setInput (const float *)

void	setInput (const float_complex *)

void	setOutput (float *)

void	setOutput (float_complex *)

void	setSampling (int)

void	setScope (int nr, int batchsampling)

void	setScope (int nr, const int *batchstarts)

bool	setDir (bool forward)

bool	getDir () const

bool	run (bool parallel)

	~GenericTransformND ()

Public Member Functions inherited from SequentialTask
	SequentialTask (const char *nm=0)

virtual	~SequentialTask ()

void	setProgressMeter (ProgressMeter *)
	Must be called before execute() More...

ProgressMeter *	progressMeter ()

const ProgressMeter *	progressMeter () const

virtual int	doStep ()

bool	execute ()

Public Member Functions inherited from Task
virtual	~Task ()

virtual uiString	message () const

virtual uiString	nrDoneText () const

virtual int64_t	nrDone () const

virtual int64_t	totalNr () const

virtual uiRetVal	errorWithDetails () const

virtual void	enableWorkControl (bool=true)
	Must be called before execute() More...

bool	workControlEnabled () const

virtual void	controlWork (Control)

virtual Control	getState () const

Public Member Functions inherited from NamedCallBacker
	NamedCallBacker (const char *nm=0)

	NamedCallBacker (const NamedCallBacker &)

bool	operator== (const NamedCallBacker &oth) const

bool	operator== (const NamedObject &oth) const

virtual Notifier< NamedCallBacker > &	objectToBeDeleted () const

Public Member Functions inherited from CallBacker
	CallBacker ()

	CallBacker (const CallBacker &)

virtual	~CallBacker ()

bool	attachCB (const NotifierAccess &, const CallBack &, bool onlyifnew=false) const

bool	attachCB (const NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false) const

void	detachCB (const NotifierAccess &, const CallBack &) const

void	detachCB (const NotifierAccess *notif, const CallBack &cb) const

bool	isNotifierAttached (const NotifierAccess *) const
	Only for debugging purposes, don't use. More...

virtual bool	isCapsule () const

void	stopReceivingNotifications () const

Public Member Functions inherited from NamedObject
	NamedObject (const char *nm=0)

	NamedObject (const NamedObject &oth)

virtual	~NamedObject ()

NamedObject &	operator= (const NamedObject &)

bool	operator== (const NamedObject &oth) const

virtual const OD::String &	name () const

virtual BufferString	getName () const

virtual void	setName (const char *nm)

bool	getNameFromPar (const IOPar &)

void	putNameInPar (IOPar &) const

Static Public Member Functions
static CC *	createDefault ()

static float	getNyqvist (float samplespacing)

static float	getDf (float samplespacing, int nrsamples)

static void	getFrequencies (float samplespacing, int nrsamples, TypeSet< float > &)

static void	pfarc (int isign, int n, const float rz, float_complex cz)

static void	pfacr (int isign, int n, const float_complex , float rz)

static int	npfaro (int nmin, int nmax)

static int	npfao (int nmin, int nmax)

Static Public Member Functions inherited from SequentialTask
static int	ErrorOccurred ()

static int	Finished ()

static int	MoreToDo ()

static int	WarningAvailable ()

Static Public Member Functions inherited from Task
static uiString	stdMessage ()

static uiString	stdNrDoneText ()

Static Public Member Functions inherited from CallBacker
static void	createReceiverForCurrentThread ()

static void	removeReceiverForCurrentThread ()

Protected Member Functions
bool	setup ()

Transform1D *	createTransform () const

Protected Member Functions inherited from GenericTransformND
int	nextStep ()

Protected Member Functions inherited from Task
	Task (const char *nm=0)

virtual bool	shouldContinue ()

Protected Member Functions inherited from NamedCallBacker
void	sendDelNotif () const

Protected Member Functions inherited from CallBacker
void	detachAllNotifiers () const
	Call from the destructor of your inherited object. More...

Static Protected Member Functions
static uiString *	legalInfo ()

static void	pfacc (char dir, int sz, int step, float_complex *signal)

static void	pfacc (char dir, int sz, int step, int nr, const int starts, float_complex signal)

static void	pfacc (char dir, int sz, int step, int nr, int batchstep, float_complex *signal)

static void	pfacc (char dir, int sz, float_complex *)

Protected Attributes
bool	normalize_

Protected Attributes inherited from GenericTransformND
ObjectSet< Transform1D >	transforms_

ObjectSet< int >	transforms1dstarts_

TypeSet< int >	nr1dtransforms_

bool	forward_

int	sampling_

int	batchsampling_

const int *	batchstarts_

int	nr_

ArrayNDInfo *	info_

int	curdim_

bool	parallel_

const float_complex *	cinput_

const float *	rinput_

float_complex *	coutput_

float *	routput_

Protected Attributes inherited from SequentialTask
ProgressMeter *	progressmeter_

int	lastupdate_

Protected Attributes inherited from Task
Control	control_

Threads::ConditionVar *	workcontrolcondvar_

Protected Attributes inherited from NamedCallBacker
Notifier< NamedCallBacker >	delnotif_

Threads::Atomic< bool >	delalreadytriggered_

Protected Attributes inherited from NamedObject
BufferString	name_

Private Member Functions
	mODTextTranslationClass (CC)

Additional Inherited Members
Public Types inherited from Task
enum	Control { Run, Pause, Stop }

Detailed Description

Does Fourier Transforms of any size.

Constructor & Destructor Documentation

Fourier::CC::CC ( )

Member Function Documentation

static CC* Fourier::CC::createDefault ( )

static

Transform1D* Fourier::CC::createTransform ( ) const

protectedvirtual

Implements GenericTransformND.

static ::Factory<CC>& Fourier::CC::factory ( )

static float Fourier::CC::getDf	(	float	samplespacing,
		int	nrsamples
	)

static

virtual int Fourier::CC::getFastSize ( int sz ) const

virtual

Returns a size that is equal or larger than sz

static void Fourier::CC::getFrequencies	(	float	samplespacing,
		int	nrsamples,
		TypeSet< float > &
	)

static

static float Fourier::CC::getNyqvist ( float samplespacing )

static

bool Fourier::CC::isFast ( int sz ) const

static uiString* Fourier::CC::legalInfo ( )

staticprotected

Fourier::CC::mDefaultFactoryCreatorImpl	(	CC	,
		CC
	)

Fourier::CC::mDefaultFactoryInstanciationBase	(	"PFAFFT"	,
		tr("FFT")
	)

Fourier::CC::mODTextTranslationClass ( CC )

private

static int Fourier::CC::npfao	(	int	nmin,
		int	nmax
	)

static

static int Fourier::CC::npfaro	(	int	nmin,
		int	nmax
	)

static

static void Fourier::CC::pfacc	(	char	dir,
		int	sz,
		int	step,
		float_complex *	signal
	)

staticprotected

Prime number size FFT where the signal has a sampling not equal to 1, i.e. every Nth value should be used.

Parameters

dir	1 for forward, -1 for backwards
sz	Length of signal
step	is the step between the samples of the signal
signal	Is the signal itself. The output will be written to signal.

static void Fourier::CC::pfacc	(	char	dir,
		int	sz,
		int	step,
		int	nr,
		const int *	starts,
		float_complex *	signal
	)

staticprotected

static void Fourier::CC::pfacc	(	char	dir,
		int	sz,
		int	step,
		int	nr,
		int	batchstep,
		float_complex *	signal
	)

staticprotected

static void Fourier::CC::pfacc	(	char	dir,
		int	sz,
		float_complex *
	)

staticprotected

static void Fourier::CC::pfacr	(	int	isign,
		int	n,
		const float_complex *	,
		float *	rz
	)

static

static void Fourier::CC::pfarc	(	int	isign,
		int	n,
		const float *	rz,
		float_complex *	cz
	)

static

void Fourier::CC::setNormalization ( bool yn )

bool Fourier::CC::setup ( )

protectedvirtual

Reimplemented from GenericTransformND.

Member Data Documentation

bool Fourier::CC::normalize_

protected

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation