Resizes Image. More...

Inheritance diagram for ImageResizer:

Public Member Functions
	ImageResizer (const OD::RGBImage &, OD::RGBImage &)

	~ImageResizer ()

void	setLanczosSize (int)

Public Member Functions inherited from ParallelTask
virtual	~ParallelTask ()

void	doParallel (bool yn)

bool	execute () override

virtual bool	executeParallel (bool parallel)

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

std::int64_t	totalNr () const 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 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

Protected Member Functions
bool	doFinish (bool) override

bool	doPrepare (int) override

bool	doWork (od_int64, od_int64, int) override

od_int64	nrIterations () const override

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

	ParallelTask (const ParallelTask &)

void	addToNrDone (std::int64_t increment)

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

virtual int	maxNrThreads () const

virtual int	minThreadSize () const

void	quickAddToNrDone (std::int64_t loopidx)

void	resetNrDone ()

virtual bool	stopAllOnFailure () const

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

Protected Attributes
double	factor0_ = mUdf(double)

double	factor1_ = mUdf(double)

const OD::RGBImage &	input_

const unsigned char *	inputimage_

bool	inputowner_ = false

int	inputsize_ [2]

int	lanczossize_ = 2

char	nrcomponents_ = mUdf(char)

OD::RGBImage &	output_

unsigned char *	outputimage_

bool	outputowner_ = false

int	outputsize_ [2]

double	scale0_ = mUdf(double)

double	scale1_ = mUdf(double)

double	support0_ = mUdf(double)

double	support1_ = mUdf(double)

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

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

static uiString	sTrcFinished ()

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 inherited from ReportingTask
Notifier< ReportingTask >	progressUpdated

Detailed Description

Resizes Image.

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Constructor & Destructor Documentation

◆ ImageResizer()

ImageResizer::ImageResizer	(	const OD::RGBImage &	,
		OD::RGBImage &
	)

◆ ~ImageResizer()

ImageResizer::~ImageResizer ( )

Member Function Documentation

◆ doFinish()

bool ImageResizer::doFinish ( bool success )

overrideprotectedvirtual

Called after all doWork have finished.

Parameters

success indicates whether all doWork returned true.

Reimplemented from ParallelTask.

◆ doPrepare()

bool ImageResizer::doPrepare ( int nrthreads )

overrideprotectedvirtual

Called once, before any doWork is called.

Reimplemented from ParallelTask.

◆ doWork()

bool ImageResizer::doWork	(	od_int64	,
		od_int64	,
		int
	)

overrideprotected

◆ nrIterations()

od_int64 ImageResizer::nrIterations ( ) const

overrideprotectedvirtual

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

Implements ParallelTask.

◆ setLanczosSize()

void ImageResizer::setLanczosSize ( int )

Member Data Documentation

◆ factor0_

double ImageResizer::factor0_ = mUdf(double)

protected

◆ factor1_

double ImageResizer::factor1_ = mUdf(double)

protected

◆ input_

const OD::RGBImage& ImageResizer::input_

protected

◆ inputimage_

const unsigned char* ImageResizer::inputimage_

protected

◆ inputowner_

bool ImageResizer::inputowner_ = false

protected

◆ inputsize_

int ImageResizer::inputsize_[2]

protected

◆ lanczossize_

int ImageResizer::lanczossize_ = 2

protected

◆ nrcomponents_

char ImageResizer::nrcomponents_ = mUdf(char)

protected

◆ output_

OD::RGBImage& ImageResizer::output_

protected

◆ outputimage_

unsigned char* ImageResizer::outputimage_

protected

◆ outputowner_

bool ImageResizer::outputowner_ = false

protected

◆ outputsize_

int ImageResizer::outputsize_[2]

protected

◆ scale0_

double ImageResizer::scale0_ = mUdf(double)

protected

◆ scale1_

double ImageResizer::scale1_ = mUdf(double)

protected

◆ support0_

double ImageResizer::support0_ = mUdf(double)

protected

◆ support1_

double ImageResizer::support1_ = mUdf(double)

protected

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ImageResizer()

◆ ~ImageResizer()

Member Function Documentation

◆ doFinish()

◆ doPrepare()

◆ doWork()

◆ nrIterations()

◆ setLanczosSize()

Member Data Documentation

◆ factor0_

◆ factor1_

◆ input_

◆ inputimage_

◆ inputowner_

◆ inputsize_

◆ lanczossize_

◆ nrcomponents_

◆ output_

◆ outputimage_

◆ outputowner_

◆ outputsize_

◆ scale0_

◆ scale1_

◆ support0_

◆ support1_