BendPointFinderBase Class Reference

Base class that does the majority of the work finding bendpoints. Adaptions to different data-types are done in subclasses. More...

Inheritance diagram for BendPointFinderBase:

Public Member Functions
const TypeSet< int > &	bendPoints () const
uiString	uiNrDoneText () const
	will be nrDoneText() 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 uiString	uiMessage () const
	will be message() again in 7.x More...
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...

Protected Member Functions
	BendPointFinderBase (int sz, float eps)
od_int64	nrIterations () const
bool	doWork (od_int64, od_int64, int)
virtual float	getMaxSqDistToLine (int &idx, int start, int stop) const =0
void	findInSegment (int, int)
bool	doPrepare (int)
bool	doFinish (bool)
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
TypeSet< int >	bendpts_
TypeSet< Interval< int > >	queue_
Threads::ConditionVar	lock_
bool	finished_
int	nrwaiting_
int	nrthreads_
int	sz_
const float	epssq_
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 (BendPointFinderBase)

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	stdNrDoneText ()
static uiString	uiStdNrDoneText ()

Detailed Description

Base class that does the majority of the work finding bendpoints. Adaptions to different data-types are done in subclasses.

Constructor & Destructor Documentation

BendPointFinderBase::BendPointFinderBase ( int  sz, float  eps  )

protected

Member Function Documentation

const TypeSet<int>& BendPointFinderBase::bendPoints ( ) const

inline

bool BendPointFinderBase::doFinish ( bool  success )

protectedvirtual

Called after all doWork have finished.

Parameters

success

indicates whether all doWork returned true.

Reimplemented from ParallelTask.

bool BendPointFinderBase::doPrepare ( int  nrthreads )

protectedvirtual

Called once, before any doWork is called.

Reimplemented from ParallelTask.

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

protected

void BendPointFinderBase::findInSegment ( int  , int    )

protected

virtual float BendPointFinderBase::getMaxSqDistToLine ( int &  idx, int  start, int  stop  ) const

protectedpure virtual

Give the index of the point that is furthest from the line from start to stop.

Returns

the squre of the largest distance

Implemented in BendPointFinder3D, and BendPointFinder2DBase.

BendPointFinderBase::mODTextTranslationClass ( BendPointFinderBase  )

private

od_int64 BendPointFinderBase::nrIterations ( ) const

inlineprotectedvirtual

Returns

the number of times the process should be run.

Implements ParallelTask.

uiString BendPointFinderBase::uiNrDoneText ( ) const

inlinevirtual

will be nrDoneText() in 7.x

Reimplemented from Task.

Member Data Documentation

TypeSet<int> BendPointFinderBase::bendpts_

protected

const float BendPointFinderBase::epssq_

protected

bool BendPointFinderBase::finished_

protected

Threads::ConditionVar BendPointFinderBase::lock_

protected

int BendPointFinderBase::nrthreads_

protected

int BendPointFinderBase::nrwaiting_

protected

TypeSet<Interval<int> > BendPointFinderBase::queue_

protected

int BendPointFinderBase::sz_

protected