Given an input array and a threshold, we use flood fill to find all the locations with values less (or greater) than the threshold based on seeds. User has the option to set inside or outside value on the output. More...

Inheritance diagram for Array3DFloodfill< T >:

[legend]

Classes
struct	Compartment

Public Member Functions
	Array3DFloodfill (const Array3D< T > &input, T threshold, bool aboveisovalue, Array3D< T > &output)

	~Array3DFloodfill ()

void	addSeed (int, int, int)

bool	isAboveIsovalue () const

int	maxNrThreads () const override

od_int64	nrIterations () const override

void	setInsideValue (T val)

void	setOutsideValue (T val)

void	use6Neighbors (bool yn)

void	useInputValue (bool yn)

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	doWork (od_int64 start, od_int64 stop, int) override

int	getNextWorkCompartment ()

int	getWorkCompartment (int, int, int) const

void	returnCompartment (int)

void	setOutput (int, int, int, bool addseed)

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	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
bool	aboveisovalue_

Threads::ConditionVar	compartmentlock_

ObjectSet< Compartment >	compartments_

int	compsz0_

int	compsz1_

int	compsz2_

const Array3D< T > &	input_
	Not protected. More...

T	insideval_

Array3DImpl< bool > *	isdefined_

int	nrcomp0_

int	nrcomp1_

int	nrcomp2_

Array3D< T > &	output_

T	outsideval_

TypeSet< int >	permutation_

int	sz0_

int	sz1_

int	sz2_

T	threshold_

int	use6neighbors_

bool	useinputval_

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

template<class T>
class Array3DFloodfill< T >

Given an input array and a threshold, we use flood fill to find all the locations with values less (or greater) than the threshold based on seeds. User has the option to set inside or outside value on the output.

Example: Given known array, threshold, T=float

         Array3DImpl<float> output( array.info() );
         Array3DFloodfill<float> floodfill( arr, threshold, max, output );
         floodfill.setOutsideValue( 1e+5 );

         floodfill.addSeed(0,0,0);

At least one seed's value should be bigger than the threshold if max (or smaller if !max)

         floodfill.execute();

<>

Constructor & Destructor Documentation

◆ Array3DFloodfill()

template<class T >

Array3DFloodfill< T >::Array3DFloodfill	(	const Array3D< T > &	input,
		T	threshold,
		bool	aboveisovalue,
		Array3D< T > &	output
	)

inline

◆ ~Array3DFloodfill()

template<class T >

Array3DFloodfill< T >::~Array3DFloodfill

inline

Member Function Documentation

◆ addSeed()

template<class T >

void Array3DFloodfill< T >::addSeed	(	int	x0,
		int	x1,
		int	x2
	)

inline

◆ doWork()

template<class T >

bool Array3DFloodfill< T >::doWork	(	od_int64	start,
		od_int64	stop,
		int
	)

inlineoverrideprotected

◆ getNextWorkCompartment()

template<class T >

int Array3DFloodfill< T >::getNextWorkCompartment

inlineprotected

◆ getWorkCompartment()

template<class T >

int Array3DFloodfill< T >::getWorkCompartment	(	int	x0,
		int	x1,
		int	x2
	)		const

inlineprotected

◆ isAboveIsovalue()

template<class T >

bool Array3DFloodfill< T >::isAboveIsovalue ( ) const

inline

◆ maxNrThreads()

template<class T >

int Array3DFloodfill< T >::maxNrThreads ( ) const

inlineoverridevirtual

Reimplemented from ParallelTask.

◆ nrIterations()

template<class T >

od_int64 Array3DFloodfill< T >::nrIterations ( ) const

inlineoverridevirtual

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

Implements ParallelTask.

◆ returnCompartment()

template<class T >

void Array3DFloodfill< T >::returnCompartment ( int comp )

inlineprotected

◆ setInsideValue()

template<class T >

void Array3DFloodfill< T >::setInsideValue ( T val )

inline

If udf, input value will be used.

◆ setOutput()

template<class T >

void Array3DFloodfill< T >::setOutput	(	int	x0,
		int	x1,
		int	x2,
		bool	addseed
	)

inlineprotected

◆ setOutsideValue()

template<class T >

void Array3DFloodfill< T >::setOutsideValue ( T val )

inline

If udf, uDf(T) will be set. Must be set if use Marchingcubes.

◆ use6Neighbors()

template<class T >

void Array3DFloodfill< T >::use6Neighbors ( bool yn )

inline

◆ useInputValue()

template<class T >

void Array3DFloodfill< T >::useInputValue ( bool yn )

inline

Member Data Documentation

◆ aboveisovalue_

template<class T >

bool Array3DFloodfill< T >::aboveisovalue_

protected

◆ compartmentlock_

template<class T >

Threads::ConditionVar Array3DFloodfill< T >::compartmentlock_

protected

Protects the isused_ flags on the compartments.

◆ compartments_

template<class T >

ObjectSet<Compartment> Array3DFloodfill< T >::compartments_

protected

◆ compsz0_

template<class T >

int Array3DFloodfill< T >::compsz0_

protected

◆ compsz1_

template<class T >

int Array3DFloodfill< T >::compsz1_

protected

◆ compsz2_

template<class T >

int Array3DFloodfill< T >::compsz2_

protected

◆ input_

template<class T >

const Array3D<T>& Array3DFloodfill< T >::input_

protected

Not protected.

◆ insideval_

template<class T >

T Array3DFloodfill< T >::insideval_

protected

◆ isdefined_

template<class T >

Array3DImpl<bool>* Array3DFloodfill< T >::isdefined_

protected

The locks_ on the compartment protects 'its' part of the array.

◆ nrcomp0_

template<class T >

int Array3DFloodfill< T >::nrcomp0_

protected

◆ nrcomp1_

template<class T >

int Array3DFloodfill< T >::nrcomp1_

protected

◆ nrcomp2_

template<class T >

int Array3DFloodfill< T >::nrcomp2_

protected

◆ output_

template<class T >

Array3D<T>& Array3DFloodfill< T >::output_

protected

The locks_ on the compartment protects 'its' part of the array.

◆ outsideval_

template<class T >

T Array3DFloodfill< T >::outsideval_

protected

◆ permutation_

template<class T >

TypeSet<int> Array3DFloodfill< T >::permutation_

protected

◆ sz0_

template<class T >

int Array3DFloodfill< T >::sz0_

protected

◆ sz1_

template<class T >

int Array3DFloodfill< T >::sz1_

protected

◆ sz2_

template<class T >

int Array3DFloodfill< T >::sz2_

protected

◆ threshold_

template<class T >

T Array3DFloodfill< T >::threshold_

protected

◆ use6neighbors_

template<class T >

int Array3DFloodfill< T >::use6neighbors_

protected

◆ useinputval_

template<class T >

bool Array3DFloodfill< T >::useinputval_

protected

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<class T> class Array3DFloodfill< T >

Constructor & Destructor Documentation

◆ Array3DFloodfill()

◆ ~Array3DFloodfill()

Member Function Documentation

◆ addSeed()

◆ doWork()

◆ getNextWorkCompartment()

◆ getWorkCompartment()

◆ isAboveIsovalue()

◆ maxNrThreads()

◆ nrIterations()

◆ returnCompartment()

◆ setInsideValue()

◆ setOutput()

◆ setOutsideValue()

◆ use6Neighbors()

◆ useInputValue()

Member Data Documentation

◆ aboveisovalue_

◆ compartmentlock_

◆ compartments_

◆ compsz0_

◆ compsz1_

◆ compsz2_

◆ input_

◆ insideval_

◆ isdefined_

◆ nrcomp0_

◆ nrcomp1_

◆ nrcomp2_

◆ output_

◆ outsideval_

◆ permutation_

◆ sz0_

◆ sz1_

◆ sz2_

◆ threshold_

◆ use6neighbors_

◆ useinputval_

template<class T>
class Array3DFloodfill< T >