Convolves (or correlates) two 2D signals. More...

Inheritance diagram for Convolver2D< T >:

Public Member Functions
	Convolver2D ()

	~Convolver2D ()

void	setX (const Array2D< T > &, bool hasudfs)

const Array2D< T > *	getX () const

void	setY (const Array2D< T > &, bool hasudfs)

const Array2D< T > *	getY () const

void	setZ (Array2D< T > &z)

void	setNormalize (bool n)

void	setCorrelate (bool yn)

od_int64	nrIterations () const

template<>
od_int64	nrIterations () const

template<>
	~Convolver2D ()

Public Member Functions inherited from ParallelTask
virtual	~ParallelTask ()

bool	execute ()

virtual bool	executeParallel (bool parallel)

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

int64_t	nrDone () const
	May be -1, i.e. class does not report nrdone. More...

int64_t	totalNr () const

Public Member Functions inherited from Task
virtual	~Task ()

virtual uiString	message () const

virtual uiString	nrDoneText () 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

Protected Member Functions
bool	doWork (od_int64, od_int64, int)

bool	doNonFFTWork (od_int64, od_int64, int)

bool	doPrepare (int)

bool	shouldFFT () const

template<>
bool	shouldFFT () const

template<>
bool	doWork (od_int64 start, od_int64 stop, int)

Protected Member Functions inherited from ParallelTask
virtual int	maxNrThreads () const

virtual int	minThreadSize () const

virtual bool	stopAllOnFailure () const

	ParallelTask (const char *nm=0)

	ParallelTask (const ParallelTask &)

int64_t	calculateThreadSize (int64_t totalnr, int nrthreads, int thread) const

void	addToNrDone (int64_t increment)

void	quickAddToNrDone (int64_t loopidx)

void	resetNrDone ()

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...

Protected Attributes
const Array2D< T > *	x_

const Array2D< T > *	y_

Array2D< T > *	z_

bool	normalize_

bool	correlate_

bool	xhasudfs_

bool	yhasudfs_

float_complex *	xf_

float_complex *	yf_

float_complex *	zf_

bool	updatexf_

bool	updateyf_

Fourier::CC *	fft_

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_

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

Static Public Member Functions inherited from ParallelTask
static uiString	sPosFinished ()

static uiString	sTrcFinished ()

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 ()

Detailed Description

template<class T>
class Convolver2D< T >

Convolves (or correlates) two 2D signals.

Constructor & Destructor Documentation

template<class T >

Convolver2D< T >::Convolver2D ( )

inline

template<class T >

Convolver2D< T >::~Convolver2D ( )

template<>

Convolver2D< float >::~Convolver2D ( )

Member Function Documentation

template<class T >

bool Convolver2D< T >::doNonFFTWork	(	od_int64	start,
		od_int64	stop,
		int
	)

inlineprotected

template<class T>

bool Convolver2D< T >::doPrepare ( int nrthreads )

protectedvirtual

Called once, before any doWork is called.

Reimplemented from ParallelTask.

template<class T >

bool Convolver2D< T >::doWork	(	od_int64	start,
		od_int64	stop,
		int	thread
	)

inlineprotected

template<>

bool Convolver2D< float >::doWork	(	od_int64	start,
		od_int64	stop,
		int
	)

protected

template<class T>

const Array2D<T>* Convolver2D< T >::getX ( ) const

inline

template<class T>

const Array2D<T>* Convolver2D< T >::getY ( ) const

inline

template<class T >

od_int64 Convolver2D< T >::nrIterations ( ) const

inlinevirtual

Returns: the number of times the process should be run.

Implements ParallelTask.

template<>

od_int64 Convolver2D< float >::nrIterations ( ) const

inlinevirtual

Returns: the number of times the process should be run.

Implements ParallelTask.

template<class T>

void Convolver2D< T >::setCorrelate ( bool yn )

inline

If true, the convolution will be replaced by a correllation.

template<class T>

void Convolver2D< T >::setNormalize ( bool n )

inline

If true, the sum will be divided by the sum of Y.

template<class T >

void Convolver2D< T >::setX	(	const Array2D< T > &	x,
		bool	hasudfs
	)

inline

template<class T >

void Convolver2D< T >::setY	(	const Array2D< T > &	y,
		bool	hasudfs
	)

inline

template<class T>

void Convolver2D< T >::setZ ( Array2D< T > & z )

inline

template<class T >

bool Convolver2D< T >::shouldFFT ( ) const

inlineprotected

template<>

bool Convolver2D< float >::shouldFFT ( ) const

inlineprotected

Member Data Documentation

template<class T>

bool Convolver2D< T >::correlate_

protected

template<class T>

Fourier::CC* Convolver2D< T >::fft_

protected

template<class T>

bool Convolver2D< T >::normalize_

protected

template<class T>

bool Convolver2D< T >::updatexf_

protected

template<class T>

bool Convolver2D< T >::updateyf_

protected

template<class T>

const Array2D<T>* Convolver2D< T >::x_

protected

template<class T>

float_complex* Convolver2D< T >::xf_

protected

template<class T>

bool Convolver2D< T >::xhasudfs_

protected

template<class T>

const Array2D<T>* Convolver2D< T >::y_

protected

template<class T>

float_complex* Convolver2D< T >::yf_

protected

template<class T>

bool Convolver2D< T >::yhasudfs_

protected

template<class T>

Array2D<T>* Convolver2D< T >::z_

protected

template<class T>

float_complex* Convolver2D< T >::zf_

protected

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<class T> class Convolver2D< T >

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

template<class T>
class Convolver2D< T >