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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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Public Types

typedef vtkPointLocator Superclass
 
- Public Types inherited from vtkPointLocator
typedef vtkIncrementalPointLocator Superclass
 
- Public Types inherited from vtkIncrementalPointLocator
typedef vtkAbstractPointLocator 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 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)
 
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 vtkPointsGetPoints ()
 
void Initialize ()
 
void FreeSearchStructure ()
 
void BuildLocator ()
 
void GenerateRepresentation (int level, vtkPolyData *pd)
 
- Public Member Functions inherited from vtkIncrementalPointLocator
void PrintSelf (ostream &os, vtkIndent indent)
 

Static Public Member Functions

static vtkMergePointsNew ()
 
static int IsTypeOf (const char *type)
 
static vtkMergePointsSafeDownCast (vtkObject *o)
 
- Static Public Member Functions inherited from vtkPointLocator
static vtkPointLocatorNew ()
 
static int IsTypeOf (const char *type)
 
static vtkPointLocatorSafeDownCast (vtkObject *o)
 
- Static Public Member Functions inherited from vtkIncrementalPointLocator
static int IsTypeOf (const char *type)
 
static vtkIncrementalPointLocatorSafeDownCast (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 ()
 

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

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 *  type)
virtual

Reimplemented from vtkPointLocator.

static vtkMergePoints* vtkMergePoints::SafeDownCast ( vtkObject o)
static
void vtkMergePoints::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
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.


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