vtkDGCell::Source Struct Reference

Records describing the source arrays for cells or cell-sides. More...

#include <vtkDGCell.h>

Collaboration diagram for vtkDGCell::Source:

Public Member Functions
	Source ()=default
	Source (const Source &)=default
	Source (vtkDataArray *conn, vtkIdType off, bool blank, Shape shape, int sideType)
	Source (vtkDataArray *conn, vtkIdType off, bool blank, Shape shape, int sideType, int selnType, vtkDataArray *nodalGhostMarks)
Source &	operator= (const Source &)=default
virtual	~Source ()=default
	Override the destructor to de-reference Connectivity, NodalGhostMarks.

Public Attributes
vtkDataArray *	Connectivity { nullptr }
	An array holding cell connectivity or (cell-id, side-id) tuples.
vtkDataArray *	NodalGhostMarks { nullptr }
	An array holding per-point "ghost" information (or null).
vtkIdType	Offset { 0 }
	Offset (start ID; used for picking) of the first cell or side in Connectivity.
bool	Blanked { false }
	True when the cells/sides should be omitted from processing.
Shape	SourceShape { Shape::None }
	The shape of this type of cell/side.
int	SideType { -1 }
	The type of the side (for calling GetSideRangeForType).
int	SelectionType { -1 }
	If SideType >= 0, this determines what should be selected.

Friends
ostream &	operator<< (ostream &os, const Source &source)

Detailed Description

Records describing the source arrays for cells or cell-sides.

Definition at line 89 of file vtkDGCell.h.

Constructor & Destructor Documentation

Source() [1/4]

vtkDGCell::Source::Source ( )

default

Source() [2/4]

vtkDGCell::Source::Source ( const Source &  )

default

Source() [3/4]

vtkDGCell::Source::Source	(	vtkDataArray *	conn,
		vtkIdType	off,
		bool	blank,
		Shape	shape,
		int	sideType
	)

Source() [4/4]

vtkDGCell::Source::Source	(	vtkDataArray *	conn,
		vtkIdType	off,
		bool	blank,
		Shape	shape,
		int	sideType,
		int	selnType,
		vtkDataArray *	nodalGhostMarks
	)

~Source()

virtual vtkDGCell::Source::~Source ( )

virtualdefault

Override the destructor to de-reference Connectivity, NodalGhostMarks.

Member Function Documentation

operator=()

Source & vtkDGCell::Source::operator= ( const Source &  )

default

Friends And Related Symbol Documentation

operator<<

ostream & operator<< ( ostream &  os, const Source &  source  )

friend

Definition at line 100 of file vtkDGCell.h.

Member Data Documentation

Connectivity

vtkDataArray* vtkDGCell::Source::Connectivity { nullptr }

An array holding cell connectivity or (cell-id, side-id) tuples.

If the array is cell connectivity, then each component is a point ID and the number of components matches the number of corners for each cell. If the array is side connectivity, then each tuple consists of a cell ID for component 0 and a side ID for component 1.

Definition at line 120 of file vtkDGCell.h.

NodalGhostMarks

vtkDataArray* vtkDGCell::Source::NodalGhostMarks { nullptr }

An array holding per-point "ghost" information (or null).

If this array is non-null, then the mesh is distributed across multiple vtkCellGrid instances and this array has a mark for each point that is either 0 or from vtkDataSetAttributes::PointGhostTypes.

Definition at line 127 of file vtkDGCell.h.

Offset

vtkIdType vtkDGCell::Source::Offset { 0 }

Offset (start ID; used for picking) of the first cell or side in Connectivity.

Definition at line 130 of file vtkDGCell.h.

Blanked

bool vtkDGCell::Source::Blanked { false }

True when the cells/sides should be omitted from processing.

Definition at line 133 of file vtkDGCell.h.

SourceShape

Shape vtkDGCell::Source::SourceShape { Shape::None }

The shape of this type of cell/side.

Definition at line 136 of file vtkDGCell.h.

SideType

int vtkDGCell::Source::SideType { -1 }

The type of the side (for calling GetSideRangeForType).

The default of -1 indicates the that the source is the cell-type itself, not any side.

Definition at line 140 of file vtkDGCell.h.

SelectionType

int vtkDGCell::Source::SelectionType { -1 }

If SideType >= 0, this determines what should be selected.

A value of -1 indicates the parent cell (whatever its dimension) should be chosen when a side in this Source is selected. Other values indicate a side should be extracted, but for now this should be -1 or SideType.

Definition at line 147 of file vtkDGCell.h.

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

• Filters/CellGrid/vtkDGCell.h