InverseDistanceArray2DInterpol Class Reference

Interpolates 2D arrays using inverse distance method. More...

Inheritance diagram for InverseDistanceArray2DInterpol:

Public Member Functions
	mDefaultFactoryInstantiation (Array2DInterpol, InverseDistanceArray2DInterpol,"InverseDistance", tr("Inverse distance")) InverseDistanceArray2DInterpol()
	~InverseDistanceArray2DInterpol ()
bool	setArray (Array2D< float > &, TaskRunner *)
	Set AFTER all settings. More...
bool	canUseArrayAccess () const
bool	setArray (ArrayAccess &, TaskRunner *)
	Set AFTER all settings. More...
float	getSearchRadius () const
void	setSearchRadius (float r)
void	setStepSize (int n)
int	getStepSize () const
void	setNrSteps (int n)
int	getNrSteps () const
void	setCornersFirst (bool n)
bool	getCornersFirst () const
bool	nothingToFill () const
virtual bool	fillPar (IOPar &) const
virtual bool	usePar (const IOPar &)
Public Member Functions inherited from Array2DInterpol
virtual	~Array2DInterpol ()
	mDefineFactoryInClass (Array2DInterpol, factory)
	mDeclareEnumUtils (FillType)
void	setFillType (FillType)
FillType	getFillType () const
void	setRowStep (float r)
void	setColStep (float r)
void	setOrigin (const RowCol &)
void	setSampling (const TrcKeySampling &)
	Set both steps and the origin. More...
void	setMaxHoleSize (float)
float	getMaxHoleSize () const
void	setClassification (bool)
bool	isClassification () const
void	setMask (const Array2D< bool > *, OD::PtrPolicy=OD::UsePtr)
virtual uiString	infoMsg () const
void	setTrendOrder (PolyTrend::Order ord)
bool	trimArray (int step, Array2D< char > &edgesmask)
void	doPolygonCrop ()
uiString	uiMessage () const
	will be message() again in 7.x More...
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 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 NamedObject
	NamedObject (const char *nm=0)
	NamedObject (const NamedObject *linkedto)
	NamedObject (const NamedObject &)
virtual	~NamedObject ()
void	setLinkedTo (NamedObject *)
bool	operator== (const NamedObject &oth) const
virtual const OD::String &	name () const
virtual const OD::String &	annotName () const
virtual void	setName (const char *)
void	setCleanName (const char *)
	cleans string first More...
void	deleteNotify (const CallBack &)
Public Member Functions inherited from CallBacker
	CallBacker ()
	CallBacker (const CallBacker &)
virtual	~CallBacker ()
bool	attachCB (NotifierAccess &, const CallBack &, bool onlyifnew=false)
bool	attachCB (NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false)
void	detachCB (NotifierAccess &, const CallBack &)
void	detachCB (NotifierAccess *notif, const CallBack &cb)
bool	isNotifierAttached (NotifierAccess *) const
	Only for debugging purposes, don't use. More...

Static Public Member Functions
static const char *	sKeySearchRadius ()
static const char *	sKeyCornersFirst ()
static const char *	sKeyStepSize ()
static const char *	sKeyNrSteps ()
Static Public Member Functions inherited from Array2DInterpol
static const char *	sKeyFillType ()
static const char *	sKeyRowStep ()
static const char *	sKeyColStep ()
static const char *	sKeyOrigin ()
static const char *	sKeyNrRows ()
static const char *	sKeyNrCols ()
static const char *	sKeyNrCells ()
static const char *	sKeyMaxHoleSz ()
static const char *	sKeyPolyNrofNodes ()
static const char *	sKeyPolyNode ()
static const char *	sKeyCropPolygon ()
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 ()

Protected Member Functions
virtual bool	doWork (od_int64, od_int64, int)
od_int64	nrIterations () const
uiString	uiNrDoneText () const
	will be nrDoneText() in 7.x More...
bool	doPrepare (int)
virtual bool	initFromArray (TaskRunner *)
od_int64	getNextIdx ()
void	reportDone (od_int64)
Protected Member Functions inherited from Array2DInterpol
	Array2DInterpol ()
void	getNodesToFill (const bool *isdef, bool *shouldinterpol, TaskRunner *) const
bool	isDefined (int idx) const
virtual void	setFrom (od_int64 target, const od_int64 *sources, const float *weights, int nrsrc)
void	floodFillArrFrom (int seed, const bool *isdef, bool *shouldinterpol) const
void	excludeBigHoles (const bool *isdef, bool *shouldinterpol) const
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 CallBacker
void	detachAllNotifiers ()
	Call from the destructor of your inherited object. More...

Protected Attributes
int	nrsteps_
int	stepsize_
bool	cornersfirst_
float	searchradius_
int	nrthreads_
int	nrthreadswaiting_
bool	waitforall_
Threads::ConditionVar &	condvar_
bool	shouldend_
int	stepidx_
int	nrinitialdefined_
int	totalnr_
bool *	curdefined_
bool *	nodestofill_
TypeSet< od_int64 >	definedidxs_
TypeSet< RowCol >	neighbors_
TypeSet< float >	neighborweights_
TypeSet< od_int64 >	addedwithcursuport_
int	nraddedthisstep_
od_int64	prevsupportsize_
TypeSet< od_int64 >	todothisstep_
TypeSet< od_int64 >	nrsources_
Protected Attributes inherited from Array2DInterpol
Array2D< float > *	arr_
ArrayAccess *	arrsetter_
float	rowstep_
float	colstep_
int	nrrows_
int	nrcols_
int	nrcells_
RowCol	origin_
FillType	filltype_
float	maxholesize_
const Array2D< bool > *	mask_
bool	maskismine_
bool	isclassification_
Stats::CalcSetup *	statsetup_
PolyTrend *	trend_
ODPolygon< double > *	poly_
bool	croppoly_
Protected Attributes inherited from Task
Control	control_
Threads::ConditionVar *	workcontrolcondvar_
Protected Attributes inherited from NamedObject
BufferString *	name_
NamedObject *	linkedto_
CallBackSet *	delnotify_

Private Member Functions
	mODTextTranslationClass (InverseDistanceArray2DInterpol)

Additional Inherited Members
Public Types inherited from Array2DInterpol
enum	FillType { HolesOnly, ConvexHull, Full, Polygon }
Public Types inherited from Task
enum	Control { Run, Pause, Stop }

Detailed Description

Interpolates 2D arrays using inverse distance method.

Parameters:

1. searchradius - sets the search radius. Should have the same unit as given in setRowStep and getColStep. If undefined, all defined nodes will be used, and no other settings will be used.
2. stepsize/nrsteps - sets how many nodes that will be done in each step. Each step will only use points defined in previous steps (not really true as shortcuts are made). In general, larger steps gives faster interpolation, but lower quality. If stepsize is 10, and nrsteps is 10, a border of maximum 100 nodes will be interpolated around the defined positions.
3. cornersfirst - if true, algorithm will only interpolate nodes that has the same number of support (i.e. neigbors) within +-stepsize, before reevaluating which nodes to do next. Enabling cornersfirst will give high quality output at the expense of speed.

Constructor & Destructor Documentation

InverseDistanceArray2DInterpol::~InverseDistanceArray2DInterpol

(

)

Member Function Documentation

bool InverseDistanceArray2DInterpol::canUseArrayAccess ( ) const

inlinevirtual

Reimplemented from Array2DInterpol.

bool InverseDistanceArray2DInterpol::doPrepare ( int  nrthreads )

protectedvirtual

Called once, before any doWork is called.

Reimplemented from Array2DInterpol.

virtual bool InverseDistanceArray2DInterpol::doWork ( od_int64  , od_int64  , int    )

protectedvirtual

virtual bool InverseDistanceArray2DInterpol::fillPar ( IOPar &  ) const

virtual

Reimplemented from Array2DInterpol.

Reimplemented in InvDistHor3DGridder.

bool InverseDistanceArray2DInterpol::getCornersFirst ( ) const

inline

od_int64 InverseDistanceArray2DInterpol::getNextIdx ( )

protected

int InverseDistanceArray2DInterpol::getNrSteps ( ) const

inline

float InverseDistanceArray2DInterpol::getSearchRadius ( ) const

inline

int InverseDistanceArray2DInterpol::getStepSize ( ) const

inline

virtual bool InverseDistanceArray2DInterpol::initFromArray ( TaskRunner *  )

protectedvirtual

Reimplemented in InvDistHor3DGridder.

InverseDistanceArray2DInterpol::mDefaultFactoryInstantiation	(	Array2DInterpol	,
		InverseDistanceArray2DInterpol	,
		"InverseDistance"	,
		tr("Inverse distance")
	)

InverseDistanceArray2DInterpol::mODTextTranslationClass ( InverseDistanceArray2DInterpol  )

private

bool InverseDistanceArray2DInterpol::nothingToFill ( ) const

inlinevirtual

Reimplemented from Array2DInterpol.

od_int64 InverseDistanceArray2DInterpol::nrIterations ( ) const

inlineprotectedvirtual

Returns

the number of times the process should be run.

Implements ParallelTask.

void InverseDistanceArray2DInterpol::reportDone ( od_int64  )

protected

bool InverseDistanceArray2DInterpol::setArray ( Array2D< float > &  , TaskRunner *    )

virtual

Set AFTER all settings.

Reimplemented from Array2DInterpol.

bool InverseDistanceArray2DInterpol::setArray ( ArrayAccess &  , TaskRunner *    )

virtual

Set AFTER all settings.

Trend is active only when setTrendOrder is called

Reimplemented from Array2DInterpol.

void InverseDistanceArray2DInterpol::setCornersFirst ( bool  n )

inline

void InverseDistanceArray2DInterpol::setNrSteps ( int  n )

inline

void InverseDistanceArray2DInterpol::setSearchRadius ( float  r )

inline

void InverseDistanceArray2DInterpol::setStepSize ( int  n )

inline

static const char* InverseDistanceArray2DInterpol::sKeyCornersFirst ( )

static

static const char* InverseDistanceArray2DInterpol::sKeyNrSteps ( )

static

static const char* InverseDistanceArray2DInterpol::sKeySearchRadius ( )

static

static const char* InverseDistanceArray2DInterpol::sKeyStepSize ( )

static

uiString InverseDistanceArray2DInterpol::uiNrDoneText ( ) const

inlineprotectedvirtual

will be nrDoneText() in 7.x

Reimplemented from Task.

virtual bool InverseDistanceArray2DInterpol::usePar ( const IOPar &  )

virtual

Reimplemented from Array2DInterpol.

Reimplemented in InvDistHor3DGridder.

Member Data Documentation

TypeSet<od_int64> InverseDistanceArray2DInterpol::addedwithcursuport_

protected

Threads::ConditionVar& InverseDistanceArray2DInterpol::condvar_

protected

bool InverseDistanceArray2DInterpol::cornersfirst_

protected

bool* InverseDistanceArray2DInterpol::curdefined_

protected

TypeSet<od_int64> InverseDistanceArray2DInterpol::definedidxs_

protected

TypeSet<RowCol> InverseDistanceArray2DInterpol::neighbors_

protected

TypeSet<float> InverseDistanceArray2DInterpol::neighborweights_

protected

bool* InverseDistanceArray2DInterpol::nodestofill_

protected

int InverseDistanceArray2DInterpol::nraddedthisstep_

protected

int InverseDistanceArray2DInterpol::nrinitialdefined_

protected

TypeSet<od_int64> InverseDistanceArray2DInterpol::nrsources_

protected

int InverseDistanceArray2DInterpol::nrsteps_

protected

int InverseDistanceArray2DInterpol::nrthreads_

protected

int InverseDistanceArray2DInterpol::nrthreadswaiting_

protected

od_int64 InverseDistanceArray2DInterpol::prevsupportsize_

protected

float InverseDistanceArray2DInterpol::searchradius_

protected

bool InverseDistanceArray2DInterpol::shouldend_

protected

int InverseDistanceArray2DInterpol::stepidx_

protected

int InverseDistanceArray2DInterpol::stepsize_

protected

TypeSet<od_int64> InverseDistanceArray2DInterpol::todothisstep_

protected

int InverseDistanceArray2DInterpol::totalnr_

protected

bool InverseDistanceArray2DInterpol::waitforall_

protected