vtkPythonExtractSelection Class Reference

vtkPythonExtractSelection is a used to extra cells/points using numpy. More...

#include <vtkPythonExtractSelection.h>

Inherits vtkExtractSelectionBase.

Public Types
typedef vtkExtractSelectionBase	Superclass

Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
bool	ExtractElements (int attributeType, vtkDataObject *input, vtkDataObject *output)
	Method called by Python code to handle the extraction logic. More...
bool	ExtractElements (int attributeType, vtkCompositeDataSet *input, vtkCompositeDataSet *output)
	Method called by Python code to handle the extraction logic. More...

Static Public Member Functions
static vtkPythonExtractSelection *	New ()
static int	IsTypeOf (const char *type)
static vtkPythonExtractSelection *	SafeDownCast (vtkObject *o)

Protected Member Functions
	vtkPythonExtractSelection ()
	~vtkPythonExtractSelection ()
virtual int	FillInputPortInformation (int port, vtkInformation *info)
virtual int	RequestDataObject (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
virtual int	RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
void	InitializeOutput (vtkDataObject *output, vtkDataObject *input)
	Method used to initialize the output data object in request data. More...

Detailed Description

vtkPythonExtractSelection is a used to extra cells/points using numpy.

This enables creation of arbitrary queries to be used as the selection criteria.

Definition at line 30 of file vtkPythonExtractSelection.h.

Member Typedef Documentation

Superclass

typedef vtkExtractSelectionBase vtkPythonExtractSelection::Superclass

Definition at line 34 of file vtkPythonExtractSelection.h.

Constructor & Destructor Documentation

vtkPythonExtractSelection()

vtkPythonExtractSelection::vtkPythonExtractSelection ( )

protected

~vtkPythonExtractSelection()

vtkPythonExtractSelection::~vtkPythonExtractSelection ( )

protected

Member Function Documentation

New()

static vtkPythonExtractSelection* vtkPythonExtractSelection::New ( )

static

GetClassName()

virtual const char* vtkPythonExtractSelection::GetClassName ( )

virtual

IsTypeOf()

static int vtkPythonExtractSelection::IsTypeOf ( const char *  type )

static

IsA()

virtual int vtkPythonExtractSelection::IsA ( const char *  type )

virtual

SafeDownCast()

static vtkPythonExtractSelection* vtkPythonExtractSelection::SafeDownCast ( vtkObject *  o )

static

PrintSelf()

void vtkPythonExtractSelection::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

ExtractElements() [1/2]

bool vtkPythonExtractSelection::ExtractElements	(	int	attributeType,
		vtkDataObject *	input,
		vtkDataObject *	output
	)

Method called by Python code to handle the extraction logic.

attributeType is vtkDataObject::AttributeTypes and not to be confused with vtkSelectionNode::SelectionField

ExtractElements() [2/2]

bool vtkPythonExtractSelection::ExtractElements	(	int	attributeType,
		vtkCompositeDataSet *	input,
		vtkCompositeDataSet *	output
	)

Method called by Python code to handle the extraction logic.

attributeType is vtkDataObject::AttributeTypes and not to be confused with vtkSelectionNode::SelectionField

FillInputPortInformation()

virtual int vtkPythonExtractSelection::FillInputPortInformation ( int  port, vtkInformation *  info  )

protectedvirtual

RequestDataObject()

virtual int vtkPythonExtractSelection::RequestDataObject ( vtkInformation *  request, vtkInformationVector **  inputVector, vtkInformationVector *  outputVector  )

protectedvirtual

RequestData()

virtual int vtkPythonExtractSelection::RequestData ( vtkInformation *  , vtkInformationVector **  , vtkInformationVector *    )

protectedvirtual

InitializeOutput()

void vtkPythonExtractSelection::InitializeOutput ( vtkDataObject *  output, vtkDataObject *  input  )

protected

Method used to initialize the output data object in request data.

The output data is initialized based on the state of this->PreserveTopology.

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

• /builddir/build/BUILD/ParaView-v5.2.0/ParaViewCore/ClientServerCore/Core/vtkPythonExtractSelection.h