Does Fourier Transforms of any size. More...

Inheritance diagram for Fourier::CC:

Classes
class	CC1D

Public Member Functions
	CC ()

static ::Factory< CC > &	factory ()

virtual uiString	factoryDisplayName () const

virtual const char *	factoryKeyword () const

virtual int	getFastSize (int sz) const

bool	isFast (int sz) const

	mDefaultFactoryCreatorImpl (CC, CC)

void	setNormalization (bool yn)

Public Member Functions inherited from GenericTransformND
	GenericTransformND ()

virtual	~GenericTransformND ()

bool	getDir () const

const ArrayNDInfo &	getInputInfo () const

bool	run (bool parallel)

bool	setDir (bool forward)

void	setInput (const float *)

void	setInput (const float_complex *)

bool	setInputInfo (const ArrayNDInfo &)

void	setOutput (float *)

void	setOutput (float_complex *)

void	setSampling (int)

void	setScope (int nr, const int *batchstarts)

void	setScope (int nr, int batchsampling)

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

virtual	~SequentialTask ()

virtual int	doStep ()

bool	execute () override

Public Member Functions inherited from ReportingTask
virtual	~ReportingTask ()

void	getProgress (const ReportingTask &)

Public Member Functions inherited from Task
virtual	~Task ()

virtual void	controlWork (Control)

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

virtual uiRetVal	errorWithDetails () const

virtual Control	getState () const

virtual std::int64_t	nrDone () const

virtual std::int64_t	totalNr () const

virtual uiString	uiMessage () const
	will be message() again in 7.x More...

virtual uiString	uiNrDoneText () const
	will be nrDoneText() in 7.x More...

bool	workControlEnabled () const

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

	NamedCallBacker (const NamedCallBacker &)

virtual Notifier< NamedCallBacker > &	objectToBeDeleted () const

bool	operator== (const NamedCallBacker &oth) const

bool	operator== (const NamedObject &oth) 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	detachAllNotifiers () const
	Call from the destructor of your inherited object. More...

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

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

virtual bool	isCapsule () const

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

void	stopReceivingNotifications () const

virtual CallBacker *	trueCaller ()

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

	NamedObject (const NamedObject &oth)

virtual	~NamedObject ()

virtual BufferString	getName () const

bool	getNameFromPar (const IOPar &)

const name_type &	name () const override

NamedObject &	operator= (const NamedObject &)

bool	operator== (const NamedObject &oth) const

virtual void	setName (const char *nm)

Public Member Functions inherited from ObjectWithName
virtual	~ObjectWithName ()

bool	hasName (const char *nm) const

bool	hasName (const name_type &nm) const

void	putNameInPar (IOPar &) const

Static Public Member Functions
static CC *	createDefault ()

static float	getDf (float samplespacing, int nrsamples)

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

static float	getNyqvist (float samplespacing)

static void	initClass ()

static int	npfao (int nmin, int nmax)

static int	npfaro (int nmin, int nmax)

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

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

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	stdNrDoneText ()

static uiString	uiStdNrDoneText ()

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

static void	removeReceiverForCurrentThread ()

Public Attributes
	mDefaultStaticFactoryStringDeclaration

Public Attributes inherited from ReportingTask
Notifier< ReportingTask >	progressUpdated

Protected Member Functions
Transform1D *	createTransform () const override

bool	setup () override

Protected Member Functions inherited from GenericTransformND
int	nextStep () override

Protected Member Functions inherited from ReportingTask
	ReportingTask (const char *nm=nullptr)

void	incrementProgress ()

ProgressMeter *	progressMeter () const

void	reportProgressFinished ()

void	reportProgressStarted ()

void	resetProgress ()

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

void	updateProgressMeter (bool forced=false, std::int64_t *totalnr=0)

void	updateReportedName ()

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

virtual bool	shouldContinue ()

Protected Member Functions inherited from NamedCallBacker
void	sendDelNotif () const

Static Protected Member Functions
static uiString *	legalInfo ()

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

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)

Protected Attributes
bool	normalize_ = false

Protected Attributes inherited from GenericTransformND
int	batchsampling_

const int *	batchstarts_

const float_complex *	cinput_

float_complex *	coutput_

int	curdim_

bool	forward_

ArrayNDInfo *	info_

TypeSet< int >	nr1dtransforms_

int	nr_

bool	parallel_

const float *	rinput_

float *	routput_

int	sampling_

ObjectSet< int >	transforms1dstarts_

ObjectSet< Transform1D >	transforms_

Protected Attributes inherited from Task
Control	control_

Threads::ConditionVar *	workcontrolcondvar_

Protected Attributes inherited from NamedCallBacker
Threads::Atomic< bool >	delalreadytriggered_

Notifier< NamedCallBacker >	delnotif_

Protected Attributes inherited from NamedObject
BufferString	name_

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

Public Types inherited from ObjectWithName
typedef OD::String	name_type

Detailed Description

Does Fourier Transforms of any size.

<>

Constructor & Destructor Documentation

◆ CC()

Fourier::CC::CC ( )

Member Function Documentation

◆ createDefault()

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

static

◆ createTransform()

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

overrideprotectedvirtual

Implements GenericTransformND.

◆ factory()

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

◆ factoryDisplayName()

virtual uiString Fourier::CC::factoryDisplayName ( ) const

virtual

◆ factoryKeyword()

virtual const char* Fourier::CC::factoryKeyword ( ) const

virtual

◆ getDf()

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

static

◆ getFastSize()

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

virtual

Returns a size that is equal or larger than sz

◆ getFrequencies()

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

static

◆ getNyqvist()

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

static

◆ initClass()

static void Fourier::CC::initClass ( )

static

◆ isFast()

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

◆ legalInfo()

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

staticprotected

◆ mDefaultFactoryCreatorImpl()

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

◆ npfao()

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

static

◆ npfaro()

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

static

◆ pfacc() [1/4]

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

staticprotected

◆ pfacc() [2/4]

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.

◆ pfacc() [3/4]

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

staticprotected

◆ pfacc() [4/4]

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

staticprotected

◆ pfacr()

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

static

◆ pfarc()

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

static

◆ setNormalization()

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

◆ setup()

bool Fourier::CC::setup ( )

overrideprotectedvirtual

Reimplemented from GenericTransformND.

Member Data Documentation

◆ mDefaultStaticFactoryStringDeclaration

Fourier::CC::mDefaultStaticFactoryStringDeclaration

◆ normalize_

bool Fourier::CC::normalize_ = false

protected

Classes

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ CC()

Member Function Documentation

◆ createDefault()

◆ createTransform()

◆ factory()

◆ factoryDisplayName()

◆ factoryKeyword()

◆ getDf()

◆ getFastSize()

◆ getFrequencies()

◆ getNyqvist()

◆ initClass()

◆ isFast()

◆ legalInfo()

◆ mDefaultFactoryCreatorImpl()

◆ npfao()

◆ npfaro()

◆ pfacc() [1/4]

◆ pfacc() [2/4]

◆ pfacc() [3/4]

◆ pfacc() [4/4]

◆ pfacr()

◆ pfarc()

◆ setNormalization()

◆ setup()

Member Data Documentation

◆ mDefaultStaticFactoryStringDeclaration

◆ normalize_