object represents upward pointers from points to list of cells using each point (template implementation) More...

#include <vtkStaticCellLinksTemplate.h>

Inheritance diagram for vtkStaticCellLinksTemplate< TIds >:

Public Member Functions
void	Initialize ()
	Make sure any previously created links are cleaned up.

void	BuildLinks (vtkDataSet *ds)
	Build the link list array for a general dataset.

void	BuildLinks (vtkPolyData *pd)
	Build the link list array for vtkPolyData.

void	BuildLinks (vtkUnstructuredGrid *ugrid)
	Build the link list array for vtkUnstructuredGrid.

void	BuildLinks (vtkExplicitStructuredGrid *esgrid)
	Build the link list array for vtkExplicitStructuredGrid.

void	SerialBuildLinks (const vtkIdType numPts, const vtkIdType numCells, vtkCellArray *cellArray)
	Specialized methods for building links from cell array.

void	ThreadedBuildLinks (const vtkIdType numPts, const vtkIdType numCells, vtkCellArray *cellArray)

bool	MatchesCell (vtkIdType npts, const vtkIdType *pts)
	Indicate whether the point ids provided defines at least one cell, or a portion of a cell.

TIds *	GetCells (vtkIdType ptId)
	Return a list of cell ids using the point specified by ptId.

void	GetCells (vtkIdType npts, const vtkIdType pts, vtkIdList cells)
	Given point ids that define a cell, find the cells that contains all of these point ids.


	vtkStaticCellLinksTemplate ()
	Instantiate and destructor methods.

	~vtkStaticCellLinksTemplate ()
	Instantiate and destructor methods.


TIds	GetNumberOfCells (vtkIdType ptId)
	Get the number of cells using the point specified by ptId.

vtkIdType	GetNcells (vtkIdType ptId)
	Get the number of cells using the point specified by ptId.


unsigned long	GetActualMemorySize ()
	Support vtkAbstractCellLinks API.

void	DeepCopy (vtkAbstractCellLinks *src)
	Support vtkAbstractCellLinks API.

void	SelectCells (vtkIdType minMaxDegree[2], unsigned char *cellSelection)
	Support vtkAbstractCellLinks API.


void	SetSequentialProcessing (vtkTypeBool seq)
	Control whether to thread or serial process.

vtkTypeBool	GetSequentialProcessing ()
	Control whether to thread or serial process.

Protected Attributes
TIds	LinksSize

TIds	NumPts

TIds	NumCells

TIds *	Links

TIds *	Offsets

int	Type

vtkTypeBool	SequentialProcessing

Detailed Description

template<typename TIds>
class vtkStaticCellLinksTemplate< TIds >

object represents upward pointers from points to list of cells using each point (template implementation)

vtkStaticCellLinksTemplate is a supplemental object to vtkCellArray and vtkCellTypes, enabling access to the list of cells using each point. vtkStaticCellLinksTemplate is an array of links, each link represents a list of cell ids using a particular point. The information provided by this object can be used to determine neighbors (e.g., face neighbors, edge neighbors)and construct other local topological information. This class is a faster implementation of vtkCellLinks. However, it cannot be incrementally constructed; it is meant to be constructed once (statically) and must be rebuilt if the cells change.

This is a templated implementation for vtkStaticCellLinks. The reason for the templating is to gain performance and reduce memory by using smaller integral types to represent ids. For example, if the maximum id can be represented by an int (as compared to a vtkIdType), it is possible to reduce memory requirements by half and increase performance. This templated class can be used directly; alternatively the non-templated class vtkStaticCellLinks can be used for convenience; although it uses vtkIdType and so will lose some speed and memory advantages.

See also: vtkAbstractCellLinks vtkCellLinks vtkStaticCellLinks

Definition at line 57 of file vtkStaticCellLinksTemplate.h.

Constructor & Destructor Documentation

◆ vtkStaticCellLinksTemplate()

template<typename TIds >

vtkStaticCellLinksTemplate< TIds >::vtkStaticCellLinksTemplate ( )

Instantiate and destructor methods.

◆ ~vtkStaticCellLinksTemplate()

template<typename TIds >

vtkStaticCellLinksTemplate< TIds >::~vtkStaticCellLinksTemplate ( )

Instantiate and destructor methods.

Member Function Documentation

◆ Initialize()

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::Initialize ( )

Make sure any previously created links are cleaned up.

◆ BuildLinks() [1/4]

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::BuildLinks ( vtkDataSet * ds )

Build the link list array for a general dataset.

Slower than the specialized methods that follow.

◆ BuildLinks() [2/4]

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::BuildLinks ( vtkPolyData * pd )

Build the link list array for vtkPolyData.

◆ BuildLinks() [3/4]

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::BuildLinks ( vtkUnstructuredGrid * ugrid )

Build the link list array for vtkUnstructuredGrid.

◆ BuildLinks() [4/4]

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::BuildLinks ( vtkExplicitStructuredGrid * esgrid )

Build the link list array for vtkExplicitStructuredGrid.

◆ SerialBuildLinks()

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::SerialBuildLinks	(	const vtkIdType	numPts,
		const vtkIdType	numCells,
		vtkCellArray *	cellArray
	)

Specialized methods for building links from cell array.

◆ ThreadedBuildLinks()

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::ThreadedBuildLinks	(	const vtkIdType	numPts,
		const vtkIdType	numCells,
		vtkCellArray *	cellArray
	)

◆ GetNumberOfCells()

template<typename TIds >

TIds vtkStaticCellLinksTemplate< TIds >::GetNumberOfCells ( vtkIdType ptId )

inline

Get the number of cells using the point specified by ptId.

Definition at line 105 of file vtkStaticCellLinksTemplate.h.

◆ GetNcells()

template<typename TIds >

vtkIdType vtkStaticCellLinksTemplate< TIds >::GetNcells ( vtkIdType ptId )

inline

Get the number of cells using the point specified by ptId.

Definition at line 106 of file vtkStaticCellLinksTemplate.h.

◆ MatchesCell()

template<typename TIds >

bool vtkStaticCellLinksTemplate< TIds >::MatchesCell	(	vtkIdType	npts,
		const vtkIdType *	pts
	)

Indicate whether the point ids provided defines at least one cell, or a portion of a cell.

◆ GetCells() [1/2]

template<typename TIds >

TIds * vtkStaticCellLinksTemplate< TIds >::GetCells ( vtkIdType ptId )

inline

Return a list of cell ids using the point specified by ptId.

Definition at line 118 of file vtkStaticCellLinksTemplate.h.

◆ GetCells() [2/2]

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::GetCells	(	vtkIdType	npts,
		const vtkIdType *	pts,
		vtkIdList *	cells
	)

Given point ids that define a cell, find the cells that contains all of these point ids.

The set of linked cells is returned in cells.

◆ GetActualMemorySize()

template<typename TIds >

unsigned long vtkStaticCellLinksTemplate< TIds >::GetActualMemorySize ( )

Support vtkAbstractCellLinks API.

◆ DeepCopy()

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::DeepCopy ( vtkAbstractCellLinks * src )

Support vtkAbstractCellLinks API.

◆ SelectCells()

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::SelectCells	(	vtkIdType	minMaxDegree[2],
		unsigned char *	cellSelection
	)

Support vtkAbstractCellLinks API.

◆ SetSequentialProcessing()

template<typename TIds >

void vtkStaticCellLinksTemplate< TIds >::SetSequentialProcessing ( vtkTypeBool seq )

inline

Control whether to thread or serial process.

Definition at line 139 of file vtkStaticCellLinksTemplate.h.

◆ GetSequentialProcessing()

template<typename TIds >

vtkTypeBool vtkStaticCellLinksTemplate< TIds >::GetSequentialProcessing ( )

inline

Control whether to thread or serial process.

Definition at line 140 of file vtkStaticCellLinksTemplate.h.

Member Data Documentation

◆ LinksSize

template<typename TIds >

TIds vtkStaticCellLinksTemplate< TIds >::LinksSize

protected

Definition at line 145 of file vtkStaticCellLinksTemplate.h.

◆ NumPts

template<typename TIds >

TIds vtkStaticCellLinksTemplate< TIds >::NumPts

protected

Definition at line 146 of file vtkStaticCellLinksTemplate.h.

◆ NumCells

template<typename TIds >

TIds vtkStaticCellLinksTemplate< TIds >::NumCells

protected

Definition at line 147 of file vtkStaticCellLinksTemplate.h.

◆ Links

template<typename TIds >

TIds* vtkStaticCellLinksTemplate< TIds >::Links

protected

Definition at line 150 of file vtkStaticCellLinksTemplate.h.

◆ Offsets

template<typename TIds >

TIds* vtkStaticCellLinksTemplate< TIds >::Offsets

protected

Definition at line 151 of file vtkStaticCellLinksTemplate.h.

◆ Type

template<typename TIds >

int vtkStaticCellLinksTemplate< TIds >::Type

protected

Definition at line 154 of file vtkStaticCellLinksTemplate.h.

◆ SequentialProcessing

template<typename TIds >

vtkTypeBool vtkStaticCellLinksTemplate< TIds >::SequentialProcessing

protected

Definition at line 155 of file vtkStaticCellLinksTemplate.h.

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

Common/DataModel/vtkStaticCellLinksTemplate.h

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ vtkStaticCellLinksTemplate()

◆ ~vtkStaticCellLinksTemplate()

Member Function Documentation

◆ Initialize()

◆ BuildLinks() [1/4]

◆ BuildLinks() [2/4]

◆ BuildLinks() [3/4]

◆ BuildLinks() [4/4]

◆ SerialBuildLinks()

◆ ThreadedBuildLinks()

◆ GetNumberOfCells()

◆ GetNcells()

◆ MatchesCell()

◆ GetCells() [1/2]

◆ GetCells() [2/2]

◆ GetActualMemorySize()

◆ DeepCopy()

◆ SelectCells()

◆ SetSequentialProcessing()

◆ GetSequentialProcessing()

Member Data Documentation

◆ LinksSize

◆ NumPts

◆ NumCells

◆ Links

◆ Offsets

◆ Type

◆ SequentialProcessing