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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes
vtkHyperOctreePointsGrabber Class Reference

An object used by filters to store points computed on face or edge of an hyperoctant. It is an abstract class. vtkClipHyperOctree and vtkHyperOctreeCutter use vtkHyperOctreeClipCutPointsGrabber vtkHyperOctreeContourFilter use an internal one: vtkHyperOctreeContourFilterPointsGrabber. More...

#include <vtkHyperOctreePointsGrabber.h>

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List of all members.

Public Types

typedef vtkObject Superclass

Public Member Functions

virtual int IsA (const char *type)
vtkHyperOctreePointsGrabberNewInstance () const
void PrintSelf (ostream &os, vtkIndent indent)
int GetDimension ()
virtual void SetDimension (int dim)=0
virtual void InitPointInsertion ()=0
virtual void InsertPoint (vtkIdType ptId, double pt[3], double pcoords[3], int ijk[3])=0
virtual void InsertPointWithMerge (vtkIdType ptId, double pt[3], double pcoords[3], int ijk[3])=0
virtual void InsertPoint2D (double pt[3], int ijk[3])=0

Static Public Member Functions

static int IsTypeOf (const char *type)
static
vtkHyperOctreePointsGrabber
SafeDownCast (vtkObjectBase *o)

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 vtkHyperOctreePointsGrabber ()
virtual ~vtkHyperOctreePointsGrabber ()

Protected Attributes

int Dimension

Detailed Description

An object used by filters to store points computed on face or edge of an hyperoctant. It is an abstract class. vtkClipHyperOctree and vtkHyperOctreeCutter use vtkHyperOctreeClipCutPointsGrabber vtkHyperOctreeContourFilter use an internal one: vtkHyperOctreeContourFilterPointsGrabber.

See also:
vtkHyperOctree, vtkHyperOctreeClipCutPointsGrabber, vtkClipHyperOctree, vtkHyperOctreeCutter

Definition at line 34 of file vtkHyperOctreePointsGrabber.h.


Member Typedef Documentation

Reimplemented from vtkObject.

Reimplemented in vtkHyperOctreeClipCutPointsGrabber.

Definition at line 37 of file vtkHyperOctreePointsGrabber.h.


Constructor & Destructor Documentation


Member Function Documentation

static int vtkHyperOctreePointsGrabber::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 vtkObject.

Reimplemented in vtkHyperOctreeClipCutPointsGrabber.

virtual int vtkHyperOctreePointsGrabber::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 vtkObject.

Reimplemented in vtkHyperOctreeClipCutPointsGrabber.

Reimplemented from vtkObject.

Reimplemented in vtkHyperOctreeClipCutPointsGrabber.

virtual vtkObjectBase* vtkHyperOctreePointsGrabber::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkObject.

Reimplemented in vtkHyperOctreeClipCutPointsGrabber.

Reimplemented from vtkObject.

Reimplemented in vtkHyperOctreeClipCutPointsGrabber.

void vtkHyperOctreePointsGrabber::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 vtkObject.

Reimplemented in vtkHyperOctreeClipCutPointsGrabber.

Return the dimension of the hyperoctree.

Postcondition:
valid_result: (result==2 || result==3)
virtual void vtkHyperOctreePointsGrabber::SetDimension ( int  dim) [pure virtual]

Set the dimension of the hyperoctree.

Precondition:
valid_dim: (dim==2 || dim==3)
Postcondition:
is_set: GetDimension()==dim

Implemented in vtkHyperOctreeClipCutPointsGrabber.

virtual void vtkHyperOctreePointsGrabber::InitPointInsertion ( ) [pure virtual]

Initialize the points insertion scheme. Actually, it is just a trick to initialize the IdSet from the filter. The IdSet class cannot be shared with the filter because it is a Pimpl. It is used by clip,cut and contour filters to build the points that lie on an hyperoctant.

Precondition:
only_in_3d: GetDimension()==3

Implemented in vtkHyperOctreeClipCutPointsGrabber.

virtual void vtkHyperOctreePointsGrabber::InsertPoint ( vtkIdType  ptId,
double  pt[3],
double  pcoords[3],
int  ijk[3] 
) [pure virtual]

Insert a point, assuming the point is unique and does not require a locator. Tt does not mean it does not use a locator. It just mean that some implementation may skip the use of a locator.

Implemented in vtkHyperOctreeClipCutPointsGrabber.

virtual void vtkHyperOctreePointsGrabber::InsertPointWithMerge ( vtkIdType  ptId,
double  pt[3],
double  pcoords[3],
int  ijk[3] 
) [pure virtual]

Insert a point using a locator.

Implemented in vtkHyperOctreeClipCutPointsGrabber.

virtual void vtkHyperOctreePointsGrabber::InsertPoint2D ( double  pt[3],
int  ijk[3] 
) [pure virtual]

Insert a point in the quadtree case.

Implemented in vtkHyperOctreeClipCutPointsGrabber.


Member Data Documentation

Definition at line 85 of file vtkHyperOctreePointsGrabber.h.


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