representation for showing vtkUnstructuredGrid datasets as volumes. More...

#include <vtkUnstructuredGridVolumeRepresentation.h>

Inheritance diagram for vtkUnstructuredGridVolumeRepresentation:

Collaboration diagram for vtkUnstructuredGridVolumeRepresentation:

Public Types
enum	AttributeTypes { POINT_DATA = 0, CELL_DATA = 1 }
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
void	AddVolumeMapper (const char name, vtkUnstructuredGridVolumeMapper )
virtual void	MarkModified ()
virtual void	SetVisibility (bool val)
void	SetExtractedBlockIndex (unsigned int index)
void	SetOrientation (double, double, double)
void	SetOrigin (double, double, double)
void	SetPickable (int val)
void	SetPosition (double, double, double)
void	SetScale (double, double, double)
void	SetInterpolationType (int val)
void	SetColor (vtkColorTransferFunction *lut)
void	SetScalarOpacity (vtkPiecewiseFunction *pwf)
void	SetScalarOpacityUnitDistance (double val)

virtual void	SetColorAttributeType (int)
virtual int	GetColorAttributeType ()

virtual void	SetColorArrayName (const char *)
virtual char *	GetColorArrayName ()

virtual void	SetActiveVolumeMapper (const char *)
vtkUnstructuredGridVolumeMapper *	GetActiveVolumeMapper ()

virtual int	ProcessViewRequest (vtkInformationRequestKey request_type, vtkInformation inInfo, vtkInformation *outInfo)
Static Public Member Functions
static vtkUnstructuredGridVolumeRepresentation *	New ()
static int	IsTypeOf (const char *type)
static vtkUnstructuredGridVolumeRepresentation *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkUnstructuredGridVolumeRepresentation ()
	~vtkUnstructuredGridVolumeRepresentation ()
virtual int	FillInputPortInformation (int port, vtkInformation *info)
bool	GenerateMetaData (vtkInformation , vtkInformation )
virtual bool	AddToView (vtkView *view)
virtual bool	RemoveFromView (vtkView *view)
virtual bool	IsCached (double cache_key)
virtual void	UpdateMapperParameters ()

virtual int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )
Protected Attributes
vtkVolumeRepresentationPreprocessor *	Preprocessor
vtkPVCacheKeeper *	CacheKeeper
vtkUnstructuredDataDeliveryFilter *	DeliveryFilter
vtkPVUpdateSuppressor *	DeliverySuppressor
vtkOrderedCompositeDistributor *	Distributor
vtkPVUpdateSuppressor *	UpdateSuppressor
vtkProjectedTetrahedraMapper *	DefaultMapper
vtkVolumeProperty *	Property
vtkPVLODVolume *	Actor
vtkPVGeometryFilter *	LODGeometryFilter
vtkUnstructuredDataDeliveryFilter *	LODDeliveryFilter
vtkPVUpdateSuppressor *	LODDeliverySuppressor
vtkPVUpdateSuppressor *	LODUpdateSuppressor
vtkPolyDataMapper *	LODMapper
int	ColorAttributeType
char *	ColorArrayName

Detailed Description

representation for showing vtkUnstructuredGrid datasets as volumes.

vtkUnstructuredGridVolumeRepresentation is a representation for volume rendering vtkUnstructuredGrid datasets. It simply renders a translucent surface for LOD i.e. interactive rendering.

Definition at line 43 of file vtkUnstructuredGridVolumeRepresentation.h.

Member Enumeration Documentation

enum vtkUnstructuredGridVolumeRepresentation::AttributeTypes

Enumerator:

POINT_DATA
CELL_DATA

Definition at line 52 of file vtkUnstructuredGridVolumeRepresentation.h.

Constructor & Destructor Documentation

vtkUnstructuredGridVolumeRepresentation::vtkUnstructuredGridVolumeRepresentation ( ) [protected]

vtkUnstructuredGridVolumeRepresentation::~vtkUnstructuredGridVolumeRepresentation ( ) [protected]

Member Function Documentation

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

Reimplemented from vtkDataRepresentation.

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

Reimplemented from vtkPVDataRepresentation.

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

Reimplemented from vtkPVDataRepresentation.

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

Reimplemented from vtkPVDataRepresentation.

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

Reimplemented from vtkPVDataRepresentation.

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

Reimplemented from vtkPVDataRepresentation.

virtual void vtkUnstructuredGridVolumeRepresentation::SetColorAttributeType ( int ) [virtual]

Methods to control scalar coloring. ColorAttributeType defines the attribute type.

virtual int vtkUnstructuredGridVolumeRepresentation::GetColorAttributeType ( ) [virtual]

Methods to control scalar coloring. ColorAttributeType defines the attribute type.

virtual void vtkUnstructuredGridVolumeRepresentation::SetColorArrayName ( const char * ) [virtual]

Pick the array to color with.

virtual char* vtkUnstructuredGridVolumeRepresentation::GetColorArrayName ( ) [virtual]

Pick the array to color with.

void vtkUnstructuredGridVolumeRepresentation::AddVolumeMapper	(	const char *	name,
		vtkUnstructuredGridVolumeMapper *
	)

Register a volume mapper with the representation.

virtual void vtkUnstructuredGridVolumeRepresentation::SetActiveVolumeMapper ( const char * ) [virtual]

Set the active volume mapper to use.

vtkUnstructuredGridVolumeMapper* vtkUnstructuredGridVolumeRepresentation::GetActiveVolumeMapper ( )

Set the active volume mapper to use.

virtual int vtkUnstructuredGridVolumeRepresentation::ProcessViewRequest	(	vtkInformationRequestKey *	request_type,
		vtkInformation *	inInfo,
		vtkInformation *	outInfo
	)		`[virtual]`

vtkAlgorithm::ProcessRequest() equivalent for rendering passes. This is typically called by the vtkView to request meta-data from the representations or ask them to perform certain tasks e.g. PrepareForRendering.

Reimplemented from vtkPVDataRepresentation.

virtual void vtkUnstructuredGridVolumeRepresentation::MarkModified ( ) [virtual]

This needs to be called on all instances of vtkGeometryRepresentation when the input is modified. This is essential since the geometry filter does not have any real-input on the client side which messes with the Update requests.

Reimplemented from vtkPVDataRepresentation.

virtual void vtkUnstructuredGridVolumeRepresentation::SetVisibility ( bool val ) [virtual]

Get/Set the visibility for this representation. When the visibility of representation of false, all view passes are ignored. Overridden to propagate to the active representation.

Reimplemented from vtkPVDataRepresentation.

void vtkUnstructuredGridVolumeRepresentation::SetExtractedBlockIndex ( unsigned int index )

void vtkUnstructuredGridVolumeRepresentation::SetOrientation	(	double	,
		double	,
		double
	)

void vtkUnstructuredGridVolumeRepresentation::SetOrigin	(	double	,
		double	,
		double
	)

void vtkUnstructuredGridVolumeRepresentation::SetPickable ( int val )

void vtkUnstructuredGridVolumeRepresentation::SetPosition	(	double	,
		double	,
		double
	)

void vtkUnstructuredGridVolumeRepresentation::SetScale	(	double	,
		double	,
		double
	)

void vtkUnstructuredGridVolumeRepresentation::SetInterpolationType ( int val )

void vtkUnstructuredGridVolumeRepresentation::SetColor ( vtkColorTransferFunction * lut )

void vtkUnstructuredGridVolumeRepresentation::SetScalarOpacity ( vtkPiecewiseFunction * pwf )

void vtkUnstructuredGridVolumeRepresentation::SetScalarOpacityUnitDistance ( double val )

virtual int vtkUnstructuredGridVolumeRepresentation::FillInputPortInformation	(	int	port,
		vtkInformation *	info
	)		`[protected, virtual]`

Fill input port information.

Reimplemented from vtkDataRepresentation.

virtual int vtkUnstructuredGridVolumeRepresentation::RequestData	(	vtkInformation *	,
		vtkInformationVector **	,
		vtkInformationVector *
	)		`[protected, virtual]`

Overridden to invoke vtkCommand::UpdateDataEvent.

Reimplemented from vtkPVDataRepresentation.

bool vtkUnstructuredGridVolumeRepresentation::GenerateMetaData	(	vtkInformation *	,
		vtkInformation *
	)		`[protected]`

Produce meta-data about this representation that the view may find useful.

virtual bool vtkUnstructuredGridVolumeRepresentation::AddToView ( vtkView * view ) [protected, virtual]

Adds the representation to the view. This is called from vtkView::AddRepresentation(). Subclasses should override this method. Returns true if the addition succeeds.

Reimplemented from vtkPVDataRepresentation.

virtual bool vtkUnstructuredGridVolumeRepresentation::RemoveFromView ( vtkView * view ) [protected, virtual]

Removes the representation to the view. This is called from vtkView::RemoveRepresentation(). Subclasses should override this method. Returns true if the removal succeeds.

Reimplemented from vtkPVDataRepresentation.

virtual bool vtkUnstructuredGridVolumeRepresentation::IsCached ( double cache_key ) [protected, virtual]

Overridden to check with the vtkPVCacheKeeper to see if the key is cached.

Reimplemented from vtkPVDataRepresentation.

virtual void vtkUnstructuredGridVolumeRepresentation::UpdateMapperParameters ( ) [protected, virtual]

Passes on parameters to the active volume mapper