vtkMergePoints Class Reference

merge exactly coincident points More...

#include <vtkMergePoints.h>

Inheritance diagram for vtkMergePoints:

Collaboration diagram for vtkMergePoints:

Public Types
typedef vtkPointLocator	Superclass
Public Types inherited from vtkPointLocator
typedef vtkIncrementalPointLocator	Superclass
Public Types inherited from vtkIncrementalPointLocator
typedef vtkAbstractPointLocator	Superclass
Public Types inherited from vtkAbstractPointLocator
typedef vtkLocator	Superclass
Public Types inherited from vtkLocator
typedef vtkObject	Superclass
Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
int	InsertUniquePoint (const double x[3], vtkIdType &ptId)
vtkIdType	IsInsertedPoint (const double x[3])
vtkIdType	IsInsertedPoint (double x, double y, double z)
Public Member Functions inherited from vtkPointLocator
void	PrintSelf (ostream &os, vtkIndent indent)
virtual vtkIdType	FindClosestPoint (const double x[3])
virtual int	InitPointInsertion (vtkPoints *newPts, const double bounds[6])
virtual void	InsertPoint (vtkIdType ptId, const double x[3])
virtual vtkIdType	InsertNextPoint (const double x[3])
virtual vtkIdType	FindClosestInsertedPoint (const double x[3])
virtual void	FindClosestNPoints (int N, const double x[3], vtkIdList *result)
virtual vtkIdList *	GetPointsInBucket (const double x[3], int ijk[3])
virtual void	SetDivisions (int, int, int)
virtual void	SetDivisions (int[3])
virtual int *	GetDivisions ()
virtual void	GetDivisions (int data[3])
virtual void	SetNumberOfPointsPerBucket (int)
virtual int	GetNumberOfPointsPerBucket ()
virtual vtkIdType	FindClosestPointWithinRadius (double radius, const double x[3], double &dist2)
virtual vtkIdType	FindClosestPointWithinRadius (double radius, const double x[3], double inputDataLength, double &dist2)
virtual int	InitPointInsertion (vtkPoints *newPts, const double bounds[6], vtkIdType estSize)
vtkIdType	IsInsertedPoint (double x, double y, double z)
virtual void	FindDistributedPoints (int N, const double x[3], vtkIdList *result, int M)
virtual void	FindDistributedPoints (int N, double x, double y, double z, vtkIdList *result, int M)
virtual void	FindPointsWithinRadius (double R, const double x[3], vtkIdList *result)
virtual vtkPoints *	GetPoints ()
void	Initialize ()
void	FreeSearchStructure ()
void	BuildLocator ()
void	GenerateRepresentation (int level, vtkPolyData *pd)
Public Member Functions inherited from vtkAbstractPointLocator
vtkIdType	FindClosestPoint (double x, double y, double z)
void	FindClosestNPoints (int N, double x, double y, double z, vtkIdList *result)
void	FindPointsWithinRadius (double R, double x, double y, double z, vtkIdList *result)
virtual double *	GetBounds ()
virtual void	GetBounds (double *)
Public Member Functions inherited from vtkLocator
virtual void	Update ()
virtual void	SetDataSet (vtkDataSet *)
virtual vtkDataSet *	GetDataSet ()
virtual void	SetMaxLevel (int)
virtual int	GetMaxLevel ()
virtual int	GetLevel ()
virtual void	SetAutomatic (int)
virtual int	GetAutomatic ()
virtual void	AutomaticOn ()
virtual void	AutomaticOff ()
virtual void	SetTolerance (double)
virtual double	GetTolerance ()
virtual unsigned long	GetBuildTime ()
virtual void	Register (vtkObjectBase *o)
virtual void	UnRegister (vtkObjectBase *o)
Public Member Functions inherited from vtkObject
virtual void	DebugOn ()
virtual void	DebugOff ()
unsigned char	GetDebug ()
void	SetDebug (unsigned char debugFlag)
virtual void	Modified ()
virtual unsigned long	GetMTime ()
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommand *	GetCommand (unsigned long tag)
void	RemoveObserver (vtkCommand *)
void	RemoveObservers (unsigned long event, vtkCommand *)
void	RemoveObservers (const char *event, vtkCommand *)
int	HasObserver (unsigned long event, vtkCommand *)
int	HasObserver (const char *event, vtkCommand *)
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
int	HasObserver (unsigned long event)
int	HasObserver (const char *event)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
int	InvokeEvent (unsigned long event, void *callData)
int	InvokeEvent (const char *event, void *callData)
int	InvokeEvent (unsigned long event)
int	InvokeEvent (const char *event)
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
virtual void	Delete ()
virtual void	FastDelete ()
void	Print (ostream &os)
void	SetReferenceCount (int)
void	PrintRevisions (ostream &os)
virtual void	PrintHeader (ostream &os, vtkIndent indent)
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
int	GetReferenceCount ()

Static Public Member Functions
static vtkMergePoints *	New ()
static int	IsTypeOf (const char *type)
static vtkMergePoints *	SafeDownCast (vtkObject *o)
Static Public Member Functions inherited from vtkPointLocator
static vtkPointLocator *	New ()
static int	IsTypeOf (const char *type)
static vtkPointLocator *	SafeDownCast (vtkObject *o)
Static Public Member Functions inherited from vtkIncrementalPointLocator
static int	IsTypeOf (const char *type)
static vtkIncrementalPointLocator *	SafeDownCast (vtkObject *o)
Static Public Member Functions inherited from vtkAbstractPointLocator
static int	IsTypeOf (const char *type)
static vtkAbstractPointLocator *	SafeDownCast (vtkObject *o)
Static Public Member Functions inherited from vtkLocator
static int	IsTypeOf (const char *type)
static vtkLocator *	SafeDownCast (vtkObject *o)
Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)
static vtkObject *	SafeDownCast (vtkObject *o)
static vtkObject *	New ()
static void	BreakOnError ()
static void	SetGlobalWarningDisplay (int val)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static int	GetGlobalWarningDisplay ()
Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)
static vtkObjectBase *	New ()

Protected Member Functions
	vtkMergePoints ()
	~vtkMergePoints ()
Protected Member Functions inherited from vtkPointLocator
	vtkPointLocator ()
virtual	~vtkPointLocator ()
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])
Protected Member Functions inherited from vtkIncrementalPointLocator
	vtkIncrementalPointLocator ()
virtual	~vtkIncrementalPointLocator ()
Protected Member Functions inherited from vtkAbstractPointLocator
	vtkAbstractPointLocator ()
virtual	~vtkAbstractPointLocator ()
Protected Member Functions inherited from vtkLocator
virtual void	ReportReferences (vtkGarbageCollector *)
	vtkLocator ()
	~vtkLocator ()
Protected Member Functions inherited from vtkObject
	vtkObject ()
virtual	~vtkObject ()
virtual void	RegisterInternal (vtkObjectBase *, int check)
virtual void	UnRegisterInternal (vtkObjectBase *, int check)
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void	InternalReleaseFocus ()
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &os)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Additional Inherited Members
Protected Attributes inherited from vtkPointLocator
vtkPoints *	Points
int	Divisions [3]
int	NumberOfPointsPerBucket
vtkIdList **	HashTable
vtkIdType	NumberOfBuckets
double	H [3]
double	InsertionTol2
vtkIdType	InsertionPointId
double	InsertionLevel
Protected Attributes inherited from vtkAbstractPointLocator
double	Bounds [6]
Protected Attributes inherited from vtkLocator
vtkDataSet *	DataSet
int	Automatic
double	Tolerance
int	MaxLevel
int	Level
vtkTimeStamp	BuildTime
Protected Attributes inherited from vtkObject
unsigned char	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
int	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Detailed Description

merge exactly coincident points

vtkMergePoints is a locator object to quickly locate points in 3D. The primary difference between vtkMergePoints and its superclass vtkPointLocator is that vtkMergePoints merges precisely coincident points and is therefore much faster.

See also

vtkCleanPolyData

Tests:

vtkMergePoints (Tests)

Definition at line 34 of file vtkMergePoints.h.

Member Typedef Documentation

typedef vtkPointLocator vtkMergePoints::Superclass

Definition at line 38 of file vtkMergePoints.h.

Constructor & Destructor Documentation

vtkMergePoints::vtkMergePoints ( )

inlineprotected

Definition at line 59 of file vtkMergePoints.h.

vtkMergePoints::~vtkMergePoints ( )

inlineprotected

Definition at line 60 of file vtkMergePoints.h.

Member Function Documentation

static vtkMergePoints* vtkMergePoints::New ( )

static

virtual const char* vtkMergePoints::GetClassName ( )

virtual

Reimplemented from vtkPointLocator.

static int vtkMergePoints::IsTypeOf ( const char *  type )

static

virtual int vtkMergePoints::IsA ( const char *  name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkPointLocator.

static vtkMergePoints* vtkMergePoints::SafeDownCast ( vtkObject *  o )

static

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

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkIncrementalPointLocator.

vtkIdType vtkMergePoints::IsInsertedPoint ( const double  x[3] )

virtual

Determine whether point given by x[3] has been inserted into points list. Return id of previously inserted point if this is true, otherwise return -1.

Reimplemented from vtkPointLocator.

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

inlinevirtual

Determine whether point given by x[3] has been inserted into points list. Return id of previously inserted point if this is true, otherwise return -1.

Implements vtkIncrementalPointLocator.

Definition at line 46 of file vtkMergePoints.h.

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

virtual

Determine whether point given by x[3] has been inserted into points list. Return 0 if point was already in the list, otherwise return 1. If the point was not in the list, it will be ADDED. In either case, the id of the point (newly inserted or not) is returned in the ptId argument. Note this combines the functionality of IsInsertedPoint() followed by a call to InsertNextPoint().

Reimplemented from vtkPointLocator.

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

• dox/Filtering/vtkMergePoints.h