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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions
vtkMergePoints Class Reference

merge exactly coincident points More...

#include <vtkMergePoints.h>

Inheritance diagram for vtkMergePoints:
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Collaboration diagram for vtkMergePoints:
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List of all members.

Public Types

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

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
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 vtkIdListGetPointsInBucket (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)
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 vtkPointsGetPoints ()
void Initialize ()
void FreeSearchStructure ()
void BuildLocator ()
void GenerateRepresentation (int level, vtkPolyData *pd)

Static Public Member Functions

static vtkMergePointsNew ()
static int IsTypeOf (const char *type)
static vtkMergePointsSafeDownCast (vtkObject *o)

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
vtkPointsPoints
int Divisions [3]
int NumberOfPointsPerBucket
vtkIdList ** HashTable
vtkIdType NumberOfBuckets
double H [3]
double InsertionTol2
vtkIdType InsertionPointId
double InsertionLevel

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

Reimplemented from vtkPointLocator.

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

Construct with automatic computation of divisions, averaging 25 points per bucket.

Reimplemented from vtkPointLocator.

virtual const char* vtkMergePoints::GetClassName ( )
virtual

Reimplemented from vtkPointLocator.

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

Return 1 if this class type 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.

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

Reimplemented from vtkPointLocator.

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 vtkPointLocator.

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.

Reimplemented from vtkPointLocator.

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.


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