vtkNonMergingPointLocator Class Reference

direct / check-free point insertion. More...

#include <vtkNonMergingPointLocator.h>

Inheritance diagram for vtkNonMergingPointLocator:

Collaboration diagram for vtkNonMergingPointLocator:

Public Types
typedef vtkPointLocator	Superclass
Public Types inherited from vtkPointLocator
typedef vtkIncrementalPointLocator	Superclass
	Standard methods for type management and printing.
Public Types inherited from vtkIncrementalPointLocator
typedef vtkAbstractPointLocator	Superclass
Public Types inherited from vtkAbstractPointLocator
typedef vtkLocator	Superclass
	Standard type and print methods.
Public Types inherited from vtkLocator
typedef vtkObject	Superclass
	Standard type and print methods.

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Standard methods for type management and printing.
vtkNonMergingPointLocator *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Standard type and print methods.
vtkIdType	IsInsertedPoint (const double[3]) override
	Determine whether a given point x has been inserted into the points list.
vtkIdType	IsInsertedPoint (double, double, double) override
	Determine whether or not a given point has been inserted.
int	InsertUniquePoint (const double x[3], vtkIdType &ptId) override
	Determine whether a given point x has been inserted into the points list.
Public Member Functions inherited from vtkPointLocator
vtkIdType	FindClosestPoint (const double x[3]) override
	Given a position x, return the id of the point closest to it.
int	InitPointInsertion (vtkPoints *newPts, const double bounds[6]) override
	Initialize the point insertion process.
int	InitPointInsertion (vtkPoints *newPts, const double bounds[6], vtkIdType estNumPts) override
	Initialize the point insertion process.
void	InsertPoint (vtkIdType ptId, const double x[3]) override
	Incrementally insert a point into search structure with a particular index value.
vtkIdType	InsertNextPoint (const double x[3]) override
	Incrementally insert a point into search structure.
int	InsertUniquePoint (const double x[3], vtkIdType &ptId) override
	Determine whether point given by x[3] has been inserted into points list.
vtkIdType	FindClosestInsertedPoint (const double x[3]) override
	Given a position x, return the id of the point closest to it.
void	FindClosestNPoints (int N, const double x[3], vtkIdList *result) override
	Find the closest N points to a position.
void	FindPointsWithinRadius (double R, const double x[3], vtkIdList *result) override
	Find all points within a specified radius R of position x.
virtual vtkIdList *	GetPointsInBucket (const double x[3], int ijk[3])
	Given a position x, return the list of points in the bucket that contains the point.
virtual vtkIdType	FindClosestPoint (const double x[3])=0
	Given a position x, return the id of the point closest to it.
vtkIdType	FindClosestPoint (double x, double y, double z)
virtual void	SetDivisions (int, int, int)
	Set the number of divisions in x-y-z directions.
virtual void	SetDivisions (int[3])
	Set the number of divisions in x-y-z directions.
virtual int *	GetDivisions ()
	Set the number of divisions in x-y-z directions.
virtual void	GetDivisions (int data[3])
	Set the number of divisions in x-y-z directions.
virtual void	SetNumberOfPointsPerBucket (int)
	Specify the average number of points in each bucket.
virtual int	GetNumberOfPointsPerBucket ()
	Specify the average number of points in each bucket.
vtkIdType	FindClosestPointWithinRadius (double radius, const double x[3], double &dist2) override
	Given a position x and a radius r, return the id of the point closest to the point in that radius.
virtual vtkIdType	FindClosestPointWithinRadius (double radius, const double x[3], double inputDataLength, double &dist2)
	Given a position x and a radius r, return the id of the point closest to the point in that radius.
vtkIdType	IsInsertedPoint (double x, double y, double z) override
	Determine whether point given by x[3] has been inserted into points list.
vtkIdType	IsInsertedPoint (const double x[3]) override
	Determine whether point given by x[3] has been inserted into points list.
virtual void	FindDistributedPoints (int N, const double x[3], vtkIdList *result, int M)
	Find the closest points to a position such that each octant of space around the position contains at least N points.
virtual void	FindDistributedPoints (int N, double x, double y, double z, vtkIdList *result, int M)
	Find the closest points to a position such that each octant of space around the position contains at least N points.
virtual vtkPoints *	GetPoints ()
	Provide an accessor to the points.
void	Initialize () override
	See vtkLocator interface documentation.
void	FreeSearchStructure () override
	See vtkLocator interface documentation.
void	BuildLocator () override
	See vtkLocator interface documentation.
void	ForceBuildLocator () override
	See vtkLocator interface documentation.
void	GenerateRepresentation (int level, vtkPolyData *pd) override
	See vtkLocator interface documentation.
vtkPointLocator *	NewInstance () const
	Standard methods for type management and printing.
void	PrintSelf (ostream &os, vtkIndent indent) override
	Standard methods for type management and printing.
Public Member Functions inherited from vtkIncrementalPointLocator
virtual vtkTypeBool	IsA (const char *type)
	Standard type and print methods.
vtkIncrementalPointLocator *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Standard type and print methods.
virtual vtkIdType	FindClosestInsertedPoint (const double x[3])=0
	Given a point x assumed to be covered by the search structure, return the index of the closest point (already inserted to the search structure) regardless of the associated minimum squared distance relative to the squared insertion-tolerance distance.
virtual int	InitPointInsertion (vtkPoints *newPts, const double bounds[6])=0
	Initialize the point insertion process.
virtual int	InitPointInsertion (vtkPoints *newPts, const double bounds[6], vtkIdType estSize)=0
	Initialize the point insertion process.
virtual vtkIdType	IsInsertedPoint (double x, double y, double z)=0
	Determine whether or not a given point has been inserted.
virtual vtkIdType	IsInsertedPoint (const double x[3])=0
	Determine whether or not a given point has been inserted.
virtual int	InsertUniquePoint (const double x[3], vtkIdType &ptId)=0
	Insert a point unless there has been a duplicate in the search structure.
virtual void	InsertPoint (vtkIdType ptId, const double x[3])=0
	Insert a given point with a specified point index ptId.
virtual vtkIdType	InsertNextPoint (const double x[3])=0
	Insert a given point and return the point index.
Public Member Functions inherited from vtkAbstractPointLocator
virtual vtkIdType	FindClosestPointWithinRadius (double radius, const double x[3], double &dist2)=0
	Given a position x and a radius r, return the id of the point closest to the point in that radius.
vtkIdType	FindClosestPoint (double x, double y, double z)
	Given a position x, return the id of the point closest to it.
void	FindClosestNPoints (int N, double x, double y, double z, vtkIdList *result)
	Find the closest N points to a position.
void	FindPointsWithinRadius (double R, double x, double y, double z, vtkIdList *result)
	Find all points within a specified radius R of position x.
virtual double *	GetBounds ()
	Provide an accessor to the bounds.
virtual void	GetBounds (double *)
	Provide an accessor to the bounds.
virtual vtkIdType	GetNumberOfBuckets ()
	Return the total number of buckets in the locator.
vtkAbstractPointLocator *	NewInstance () const
	Standard type and print methods.
Public Member Functions inherited from vtkLocator
virtual void	Update ()
	Cause the locator to rebuild itself if it or its input dataset has changed.
virtual void	Initialize ()
	Initialize locator.
virtual void	BuildLocator ()=0
	Build the locator from the input dataset.
virtual void	ForceBuildLocator ()
	Build the locator from the input dataset (even if UseExistingSearchStructure is on).
virtual void	FreeSearchStructure ()=0
	Free the memory required for the spatial data structure.
virtual void	GenerateRepresentation (int level, vtkPolyData *pd)=0
	Method to build a representation at a particular level.
virtual void	SetDataSet (vtkDataSet *)
	Build the locator from the points/cells defining this dataset.
virtual vtkDataSet *	GetDataSet ()
	Build the locator from the points/cells defining this dataset.
virtual void	SetMaxLevel (int)
	Set the maximum allowable level for the tree.
virtual int	GetMaxLevel ()
	Set the maximum allowable level for the tree.
virtual int	GetLevel ()
	Get the level of the locator (determined automatically if Automatic is true).
virtual void	SetAutomatic (vtkTypeBool)
	Boolean controls whether locator depth/resolution of locator is computed automatically from average number of entities in bucket.
virtual vtkTypeBool	GetAutomatic ()
	Boolean controls whether locator depth/resolution of locator is computed automatically from average number of entities in bucket.
virtual void	AutomaticOn ()
	Boolean controls whether locator depth/resolution of locator is computed automatically from average number of entities in bucket.
virtual void	AutomaticOff ()
	Boolean controls whether locator depth/resolution of locator is computed automatically from average number of entities in bucket.
virtual void	SetTolerance (double)
	Specify absolute tolerance (in world coordinates) for performing geometric operations.
virtual double	GetTolerance ()
	Specify absolute tolerance (in world coordinates) for performing geometric operations.
virtual void	SetUseExistingSearchStructure (vtkTypeBool)
	Get/Set UseExistingSearchStructure, which when enabled it allows the locator to NOT be built again.
virtual vtkTypeBool	GetUseExistingSearchStructure ()
	Get/Set UseExistingSearchStructure, which when enabled it allows the locator to NOT be built again.
virtual void	UseExistingSearchStructureOn ()
	Get/Set UseExistingSearchStructure, which when enabled it allows the locator to NOT be built again.
virtual void	UseExistingSearchStructureOff ()
	Get/Set UseExistingSearchStructure, which when enabled it allows the locator to NOT be built again.
virtual vtkMTimeType	GetBuildTime ()
	Return the time of the last data structure build.
bool	UsesGarbageCollector () const override
	Handle the PointSet <-> Locator loop.
vtkLocator *	NewInstance () const
	Standard type and print methods.
Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)
virtual void	DebugOn ()
	Turn debugging output on.
virtual void	DebugOff ()
	Turn debugging output off.
bool	GetDebug ()
	Get the value of the debug flag.
void	SetDebug (bool debugFlag)
	Set the value of the debug flag.
virtual void	Modified ()
	Update the modification time for this object.
virtual vtkMTimeType	GetMTime ()
	Return this object's modified time.
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
vtkTypeBool	HasObserver (unsigned long event)
vtkTypeBool	HasObserver (const char *event)
vtkTypeBool	InvokeEvent (unsigned long event)
vtkTypeBool	InvokeEvent (const char *event)
std::string	GetObjectDescription () const override
	The object description printed in messages and PrintSelf output.
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObservers (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkTypeBool	HasObserver (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method.
vtkTypeBool	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
vtkTypeBool	InvokeEvent (const char *event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
virtual void	SetObjectName (const std::string &objectName)
	Set/get the name of this object for reporting purposes.
virtual std::string	GetObjectName () const
	Set/get the name of this object for reporting purposes.
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string.
virtual std::string	GetObjectDescription () const
	The object description printed in messages and PrintSelf output.
virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class.
virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
virtual void	Delete ()
	Delete a VTK object.
virtual void	FastDelete ()
	Delete a reference to this object.
void	InitializeObjectBase ()
void	Print (ostream &os)
	Print an object to an ostream.
void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object).
virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object).
int	GetReferenceCount ()
	Return the current reference count of this object.
void	SetReferenceCount (int)
	Sets the reference count.
bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space.
virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.

Static Public Member Functions
static vtkNonMergingPointLocator *	New ()
static vtkTypeBool	IsTypeOf (const char *type)
static vtkNonMergingPointLocator *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkPointLocator
static vtkPointLocator *	New ()
	Construct with automatic computation of divisions, averaging 25 points per bucket.
static vtkTypeBool	IsTypeOf (const char *type)
	Standard methods for type management and printing.
static vtkPointLocator *	SafeDownCast (vtkObjectBase *o)
	Standard methods for type management and printing.
Static Public Member Functions inherited from vtkIncrementalPointLocator
static vtkTypeBool	IsTypeOf (const char *type)
static vtkIncrementalPointLocator *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkAbstractPointLocator
static vtkTypeBool	IsTypeOf (const char *type)
	Standard type and print methods.
static vtkAbstractPointLocator *	SafeDownCast (vtkObjectBase *o)
	Standard type and print methods.
Static Public Member Functions inherited from vtkLocator
static vtkTypeBool	IsTypeOf (const char *type)
	Standard type and print methods.
static vtkLocator *	SafeDownCast (vtkObjectBase *o)
	Standard type and print methods.
Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
static void	BreakOnError ()
	This method is called when vtkErrorMacro executes.
static void	SetGlobalWarningDisplay (vtkTypeBool val)
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static vtkTypeBool	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class.
static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.
static bool	GetUsingMemkind ()
	A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	Standard methods for type management and printing.
	vtkNonMergingPointLocator ()=default
	~vtkNonMergingPointLocator () override=default
Protected Member Functions inherited from vtkPointLocator
	vtkPointLocator ()
	~vtkPointLocator () override
void	BuildLocatorInternal () override
	This function is not pure virtual to maintain backwards compatibility.
void	GetBucketNeighbors (vtkNeighborPoints *buckets, const int ijk[3], const int ndivs[3], int level)
void	GetOverlappingBuckets (vtkNeighborPoints *buckets, const double x[3], const int ijk[3], double dist, int level)
void	GetOverlappingBuckets (vtkNeighborPoints *buckets, const double x[3], double dist, int prevMinLevel[3], int prevMaxLevel[3])
void	GenerateFace (int face, int i, int j, int k, vtkPoints *pts, vtkCellArray *polys)
double	Distance2ToBucket (const double x[3], const int nei[3])
double	Distance2ToBounds (const double x[3], const double bounds[6])
void	GetBucketIndices (const double *x, int ijk[3]) const
vtkIdType	GetBucketIndex (const double *x) const
void	ComputePerformanceFactors ()
Protected Member Functions inherited from vtkIncrementalPointLocator
virtual vtkObjectBase *	NewInstanceInternal () const
	Standard type and print methods.
	vtkIncrementalPointLocator ()
	~vtkIncrementalPointLocator () override
Protected Member Functions inherited from vtkAbstractPointLocator
	vtkAbstractPointLocator ()
	~vtkAbstractPointLocator () override
Protected Member Functions inherited from vtkLocator
	vtkLocator ()
	~vtkLocator () override
virtual void	BuildLocatorInternal ()
	This function is not pure virtual to maintain backwards compatibility.
void	ReportReferences (vtkGarbageCollector *) override
Protected Member Functions inherited from vtkObject
	vtkObject ()
	~vtkObject () override
void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events.
void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events.
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)
virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)
virtual void	ReportReferences (vtkGarbageCollector *)
virtual void	ObjectFinalize ()
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Additional Inherited Members
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()
static vtkReallocingFunction	GetCurrentReallocFunction ()
static vtkFreeingFunction	GetCurrentFreeFunction ()
static vtkFreeingFunction	GetAlternateFreeFunction ()
Protected Attributes inherited from vtkPointLocator
vtkPoints *	Points
int	Divisions [3]
int	NumberOfPointsPerBucket
vtkIdList **	HashTable
double	H [3]
double	InsertionTol2
vtkIdType	InsertionPointId
double	InsertionLevel
double	HX
double	HY
double	HZ
double	FX
double	FY
double	FZ
double	BX
double	BY
double	BZ
vtkIdType	XD
vtkIdType	YD
vtkIdType	ZD
vtkIdType	SliceSize
Protected Attributes inherited from vtkAbstractPointLocator
double	Bounds [6]
vtkIdType	NumberOfBuckets
Protected Attributes inherited from vtkLocator
vtkDataSet *	DataSet
vtkTypeBool	UseExistingSearchStructure
vtkTypeBool	Automatic
double	Tolerance
int	MaxLevel
int	Level
vtkTimeStamp	BuildTime
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
std::string	ObjectName
Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Detailed Description

direct / check-free point insertion.

As a special sub-class of vtkPointLocator, vtkNonMergingPointLocator is intended for direct / check-free insertion of points into a vtkPoints object. In other words, any given point is always directly inserted. The name emphasizes the difference between this class and its sibling class vtkMergePoints in that the latter class performs check-based zero tolerance point insertion (or to 'merge' exactly duplicate / coincident points) by exploiting the uniform bin mechanism employed by the parent class vtkPointLocator. vtkPointLocator allows for generic (zero and non- zero) tolerance point insertion as well as point location.

See also

vtkIncrementalPointLocator vtkPointLocator vtkMergePoints

Definition at line 31 of file vtkNonMergingPointLocator.h.

Member Typedef Documentation

Superclass

typedef vtkPointLocator vtkNonMergingPointLocator::Superclass

Definition at line 36 of file vtkNonMergingPointLocator.h.

Constructor & Destructor Documentation

vtkNonMergingPointLocator()

vtkNonMergingPointLocator::vtkNonMergingPointLocator ( )

protecteddefault

~vtkNonMergingPointLocator()

vtkNonMergingPointLocator::~vtkNonMergingPointLocator ( )

overrideprotecteddefault

Member Function Documentation

New()

static vtkNonMergingPointLocator * vtkNonMergingPointLocator::New ( )

static

IsTypeOf()

static vtkTypeBool vtkNonMergingPointLocator::IsTypeOf ( const char *  type )

static

IsA()

virtual vtkTypeBool vtkNonMergingPointLocator::IsA ( const char *  type )

virtual

Standard methods for type management and printing.

Reimplemented from vtkPointLocator.

SafeDownCast()

static vtkNonMergingPointLocator * vtkNonMergingPointLocator::SafeDownCast ( vtkObjectBase *  o )

static

NewInstanceInternal()

virtual vtkObjectBase * vtkNonMergingPointLocator::NewInstanceInternal ( ) const

protectedvirtual

Standard methods for type management and printing.

Reimplemented from vtkPointLocator.

NewInstance()

vtkNonMergingPointLocator * vtkNonMergingPointLocator::NewInstance

(

)

const

PrintSelf()

void vtkNonMergingPointLocator::PrintSelf ( ostream &  os, vtkIndent  indent  )

overridevirtual

Standard type and print methods.

Reimplemented from vtkIncrementalPointLocator.

IsInsertedPoint() [1/2]

vtkIdType vtkNonMergingPointLocator::IsInsertedPoint ( const double  [3] )

inlineoverridevirtual

Determine whether a given point x has been inserted into the points list.

Return the id of the already inserted point if it is true, or -1 else. Note this function always returns -1 since any point is always inserted.

Implements vtkIncrementalPointLocator.

Definition at line 44 of file vtkNonMergingPointLocator.h.

IsInsertedPoint() [2/2]

vtkIdType vtkNonMergingPointLocator::IsInsertedPoint ( double  x, double  y, double  z  )

inlineoverridevirtual

Determine whether or not a given point has been inserted.

Return the id of the already inserted point if true, else return -1. InitPointInsertion() should have been called in advance.

Implements vtkIncrementalPointLocator.

Definition at line 45 of file vtkNonMergingPointLocator.h.

InsertUniquePoint()

int vtkNonMergingPointLocator::InsertUniquePoint ( const double  x[3], vtkIdType &  ptId  )

overridevirtual

Determine whether a given point x has been inserted into the points list.

Return 0 if a duplicate has been inserted in the list, or 1 else. Note this function always returns 1 since any point is always inserted. The index of the point is returned via ptId.

Implements vtkIncrementalPointLocator.

---

The documentation for this class was generated from the following file:

• Common/DataModel/vtkNonMergingPointLocator.h