a selection source that uses a "query" to generate the selection. More...

#include <vtkQuerySelectionSource.h>

Inheritance diagram for vtkQuerySelectionSource:

Collaboration diagram for vtkQuerySelectionSource:

Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetHierarchicalLevel (int)
virtual int	GetHierarchicalLevel ()
virtual void	SetHierarchicalIndex (int)
virtual int	GetHierarchicalIndex ()
virtual void	SetProcessID (int)
virtual int	GetProcessID ()
virtual void	SetFieldType (int)
virtual int	GetFieldType ()
const char *	GetUserFriendlyText ()

virtual void	SetQueryString (const char *)
virtual char *	GetQueryString ()

virtual void	SetCompositeIndex (int)
virtual int	GetCompositeIndex ()
Static Public Member Functions
static vtkQuerySelectionSource *	New ()
static int	IsTypeOf (const char *type)
static vtkQuerySelectionSource *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkQuerySelectionSource ()
	~vtkQuerySelectionSource ()
virtual int	RequestInformation (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector)
virtual int	RequestData (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector)
Protected Attributes
int	FieldType
char *	QueryString
int	CompositeIndex
int	HierarchicalIndex
int	HierarchicalLevel
int	ProcessID

Detailed Description

a selection source that uses a "query" to generate the selection.

vtkQuerySelectionSource is a selection source that uses a "query" to generate the vtkSelection object. A query has the following form: "TERM OPERATOR VALUE(s)" eg. "GLOBALID is_in_range (0, 10)" here GLOBALID is the TERM, is_in_range is the operator and (0,10) are the values. A query can have additional qualifiers such as the process id, block id, amr level, amr block.

Definition at line 34 of file vtkQuerySelectionSource.h.

Constructor & Destructor Documentation

vtkQuerySelectionSource::vtkQuerySelectionSource ( ) [protected]

vtkQuerySelectionSource::~vtkQuerySelectionSource ( ) [protected]

Member Function Documentation

static vtkQuerySelectionSource* vtkQuerySelectionSource::New ( ) [static]

Reimplemented from vtkSelectionAlgorithm.

virtual const char* vtkQuerySelectionSource::GetClassName ( ) [virtual]

Reimplemented from vtkSelectionAlgorithm.

static int vtkQuerySelectionSource::IsTypeOf ( const char * type ) [static]

Reimplemented from vtkSelectionAlgorithm.

virtual int vtkQuerySelectionSource::IsA ( const char * type ) [virtual]

Reimplemented from vtkSelectionAlgorithm.

static vtkQuerySelectionSource* vtkQuerySelectionSource::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkSelectionAlgorithm.

void vtkQuerySelectionSource::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		`[virtual]`

Reimplemented from vtkSelectionAlgorithm.

virtual void vtkQuerySelectionSource::SetQueryString ( const char * ) [virtual]

Set/get the query expression string.

virtual char* vtkQuerySelectionSource::GetQueryString ( ) [virtual]

Set/get the query expression string.

virtual void vtkQuerySelectionSource::SetCompositeIndex ( int ) [virtual]

virtual int vtkQuerySelectionSource::GetCompositeIndex ( ) [virtual]

virtual void vtkQuerySelectionSource::SetHierarchicalLevel ( int ) [virtual]

virtual int vtkQuerySelectionSource::GetHierarchicalLevel ( ) [virtual]

virtual void vtkQuerySelectionSource::SetHierarchicalIndex ( int ) [virtual]

virtual int vtkQuerySelectionSource::GetHierarchicalIndex ( ) [virtual]

virtual void vtkQuerySelectionSource::SetProcessID ( int ) [virtual]

virtual int vtkQuerySelectionSource::GetProcessID ( ) [virtual]

virtual void vtkQuerySelectionSource::SetFieldType ( int ) [virtual]

virtual int vtkQuerySelectionSource::GetFieldType ( ) [virtual]

const char* vtkQuerySelectionSource::GetUserFriendlyText ( )

This merely reconstructs the query as a user friendly text eg. "IDs >= 12". ( Makes you want to wonder if we should support parsing input query text as well ;) )

virtual int vtkQuerySelectionSource::RequestInformation	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)		`[protected, virtual]`

Reimplemented from vtkSelectionAlgorithm.

virtual int vtkQuerySelectionSource::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)		`[protected, virtual]`