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vtkNonMergingPointLocator Class Reference

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

#include <vtkNonMergingPointLocator.h>

Inheritance diagram for vtkNonMergingPointLocator:
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Collaboration diagram for vtkNonMergingPointLocator:
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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)
virtual int InsertUniquePoint (const double x[3], vtkIdType &ptId)
virtual vtkIdType IsInsertedPoint (const double[3])
virtual vtkIdType IsInsertedPoint (double, double, double)
- 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 vtkNonMergingPointLocatorNew ()
static int IsTypeOf (const char *type)
static vtkNonMergingPointLocatorSafeDownCast (vtkObject *o)

Protected Member Functions

 vtkNonMergingPointLocator ()
 ~vtkNonMergingPointLocator ()
- 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

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 40 of file vtkNonMergingPointLocator.h.


Member Typedef Documentation

Reimplemented from vtkPointLocator.

Definition at line 45 of file vtkNonMergingPointLocator.h.


Constructor & Destructor Documentation

vtkNonMergingPointLocator::vtkNonMergingPointLocator ( )
inlineprotected

Definition at line 66 of file vtkNonMergingPointLocator.h.

vtkNonMergingPointLocator::~vtkNonMergingPointLocator ( )
inlineprotected

Definition at line 67 of file vtkNonMergingPointLocator.h.


Member Function Documentation

static vtkNonMergingPointLocator* vtkNonMergingPointLocator::New ( )
static

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

Reimplemented from vtkPointLocator.

virtual const char* vtkNonMergingPointLocator::GetClassName ( )
virtual

Reimplemented from vtkPointLocator.

static int vtkNonMergingPointLocator::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 vtkNonMergingPointLocator::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 vtkNonMergingPointLocator* vtkNonMergingPointLocator::SafeDownCast ( vtkObject o)
static

Reimplemented from vtkPointLocator.

void vtkNonMergingPointLocator::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.

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

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.

Reimplemented from vtkPointLocator.

Definition at line 54 of file vtkNonMergingPointLocator.h.

virtual vtkIdType vtkNonMergingPointLocator::IsInsertedPoint ( double  ,
double  ,
double   
)
inlinevirtual

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.

Reimplemented from vtkPointLocator.

Definition at line 55 of file vtkNonMergingPointLocator.h.

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

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.

Reimplemented from vtkPointLocator.


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