Data representation that takes generic multivariate data and produces a parallel coordinates plot. This plot optionally can draw a histogram-based plot summary. More...

#include <vtkParallelCoordinatesHistogramRepresentation.h>

Inheritance diagram for vtkParallelCoordinatesHistogramRepresentation:

[legend]

Collaboration diagram for vtkParallelCoordinatesHistogramRepresentation:

[legend]

Public Types
typedef vtkParallelCoordinatesRepresentation	Superclass

Public Types inherited from vtkParallelCoordinatesRepresentation
enum	InputPorts { INPUT_DATA =0, INPUT_TITLES, NUM_INPUT_PORTS }

typedef vtkRenderedRepresentation	Superclass

Public Types inherited from vtkRenderedRepresentation
typedef vtkDataRepresentation	Superclass

Public Types inherited from vtkDataRepresentation
typedef vtkPassInputTypeAlgorithm	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkParallelCoordinatesHistogramRepresentation *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	ApplyViewTheme (vtkViewTheme *theme)

virtual int	SwapAxisPositions (int position1, int position2)

virtual int	SetRangeAtPosition (int position, double range[2])


virtual void	SetUseHistograms (int)

virtual int	GetUseHistograms ()

virtual void	UseHistogramsOn ()

virtual void	UseHistogramsOff ()


virtual void	SetShowOutliers (int)

virtual int	GetShowOutliers ()

virtual void	ShowOutliersOn ()

virtual void	ShowOutliersOff ()


virtual void	SetHistogramLookupTableRange (double, double)

void	SetHistogramLookupTableRange (double[2])

virtual double *	GetHistogramLookupTableRange ()

virtual void	GetHistogramLookupTableRange (double &, double &)

virtual void	GetHistogramLookupTableRange (double[2])


void	SetNumberOfHistogramBins (int, int)

void	SetNumberOfHistogramBins (int *)

virtual int *	GetNumberOfHistogramBins ()

virtual void	GetNumberOfHistogramBins (int &, int &)

virtual void	GetNumberOfHistogramBins (int[2])


void	SetPreferredNumberOfOutliers (int)

virtual int	GetPreferredNumberOfOutliers ()

Public Member Functions inherited from vtkParallelCoordinatesRepresentation
vtkParallelCoordinatesRepresentation *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual const char *	GetHoverText (vtkView *view, int x, int y)

void	SetPlotTitle (const char *)

void	ResetAxes ()

int	SetPositionAndSize (double position, double size)

int	GetPositionAndSize (double position, double size)

void	SetAxisTitles (vtkStringArray *)

void	SetAxisTitles (vtkAlgorithmOutput *)

virtual int	GetNumberOfAxes ()

virtual int	GetNumberOfSamples ()

void	SetNumberOfAxisLabels (int num)

virtual int	GetNumberOfAxisLabels ()

int	SetXCoordinateOfPosition (int position, double xcoord)

double	GetXCoordinateOfPosition (int axis)

void	GetXCoordinatesOfPositions (double *coords)

int	GetPositionNearXCoordinate (double xcoord)

virtual void	SetUseCurves (int)

virtual int	GetUseCurves ()

virtual void	UseCurvesOn ()

virtual void	UseCurvesOff ()

virtual void	SetCurveResolution (int)

virtual int	GetCurveResolution ()

virtual double	GetLineOpacity ()

virtual double	GetFontSize ()

virtual double *	GetLineColor ()

virtual void	GetLineColor (double &, double &, double &)

virtual void	GetLineColor (double[3])

virtual double *	GetAxisColor ()

virtual void	GetAxisColor (double &, double &, double &)

virtual void	GetAxisColor (double[3])

virtual double *	GetAxisLabelColor ()

virtual void	GetAxisLabelColor (double &, double &, double &)

virtual void	GetAxisLabelColor (double[3])

virtual void	SetLineOpacity (double)

virtual void	SetFontSize (double)

virtual void	SetLineColor (double, double, double)

virtual void	SetLineColor (double[3])

virtual void	SetAxisColor (double, double, double)

virtual void	SetAxisColor (double[3])

virtual void	SetAxisLabelColor (double, double, double)

virtual void	SetAxisLabelColor (double[3])

virtual void	SetAngleBrushThreshold (double)

virtual double	GetAngleBrushThreshold ()

virtual void	SetFunctionBrushThreshold (double)

virtual double	GetFunctionBrushThreshold ()

int	GetRangeAtPosition (int position, double range[2])

virtual void	LassoSelect (int brushClass, int brushOperator, vtkPoints *brushPoints)

virtual void	AngleSelect (int brushClass, int brushOperator, double p1, double p2)

virtual void	FunctionSelect (int brushClass, int brushOperator, double p1, double p2, double q1, double q2)

virtual void	RangeSelect (int brushClass, int brushOperator, double p1, double p2)

Public Member Functions inherited from vtkRenderedRepresentation
vtkRenderedRepresentation *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	SetLabelRenderMode (int)

virtual int	GetLabelRenderMode ()

Public Member Functions inherited from vtkDataRepresentation
vtkDataRepresentation *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual void	ApplyViewTheme (vtkViewTheme *vtkNotUsed(theme))

vtkAlgorithmOutput *	GetInputConnection (int port=0, int index=0)

vtkAnnotationLink *	GetAnnotationLink ()

void	SetAnnotationLink (vtkAnnotationLink *link)

void	Select (vtkView view, vtkSelection selection)

void	Select (vtkView view, vtkSelection selection, bool extend)

void	Annotate (vtkView view, vtkAnnotationLayers annotations)

void	Annotate (vtkView view, vtkAnnotationLayers annotations, bool extend)

virtual void	SetSelectable (bool)

virtual bool	GetSelectable ()

virtual void	SelectableOn ()

virtual void	SelectableOff ()

void	UpdateSelection (vtkSelection *selection)

void	UpdateSelection (vtkSelection *selection, bool extend)

void	UpdateAnnotations (vtkAnnotationLayers *annotations)

void	UpdateAnnotations (vtkAnnotationLayers *annotations, bool extend)

virtual vtkAlgorithmOutput *	GetInternalAnnotationOutputPort ()

virtual vtkAlgorithmOutput *	GetInternalAnnotationOutputPort (int port)

virtual vtkAlgorithmOutput *	GetInternalAnnotationOutputPort (int port, int conn)

virtual vtkAlgorithmOutput *	GetInternalSelectionOutputPort ()

virtual vtkAlgorithmOutput *	GetInternalSelectionOutputPort (int port)

virtual vtkAlgorithmOutput *	GetInternalSelectionOutputPort (int port, int conn)

virtual vtkAlgorithmOutput *	GetInternalOutputPort ()

virtual vtkAlgorithmOutput *	GetInternalOutputPort (int port)

virtual vtkAlgorithmOutput *	GetInternalOutputPort (int port, int conn)

virtual void	SetSelectionType (int)

virtual int	GetSelectionType ()

virtual void	SetSelectionArrayNames (vtkStringArray *names)

virtual vtkStringArray *	GetSelectionArrayNames ()

virtual void	SetSelectionArrayName (const char *name)

virtual const char *	GetSelectionArrayName ()

Static Public Member Functions
static vtkParallelCoordinatesHistogramRepresentation *	New ()

static int	IsTypeOf (const char *type)

static vtkParallelCoordinatesHistogramRepresentation *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkParallelCoordinatesRepresentation
static vtkParallelCoordinatesRepresentation *	New ()

static int	IsTypeOf (const char *type)

static vtkParallelCoordinatesRepresentation *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkRenderedRepresentation
static vtkRenderedRepresentation *	New ()

static int	IsTypeOf (const char *type)

static vtkRenderedRepresentation *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkDataRepresentation
static vtkDataRepresentation *	New ()

static int	IsTypeOf (const char *type)

static vtkDataRepresentation *	SafeDownCast (vtkObjectBase *o)

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkParallelCoordinatesHistogramRepresentation ()

virtual	~vtkParallelCoordinatesHistogramRepresentation ()

virtual int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual bool	AddToView (vtkView *view)

virtual bool	RemoveFromView (vtkView *view)

virtual int	PlaceLines (vtkPolyData polyData, vtkTable data, vtkIdTypeArray *idsToPlot)

virtual int	PlaceCurves (vtkPolyData polyData, vtkTable data, vtkIdTypeArray *idsToPlot)

virtual int	PlaceSelection (vtkPolyData polyData, vtkTable data, vtkSelectionNode *selectionNode)

virtual int	PlaceHistogramLineQuads (vtkPolyData *polyData)

virtual int	PlaceHistogramCurveQuads (vtkPolyData *polyData)

virtual vtkImageData *	GetHistogramImage (int idx)


virtual int	ComputeDataProperties ()

virtual int	UpdatePlotProperties (vtkStringArray *)

Protected Member Functions inherited from vtkParallelCoordinatesRepresentation
	vtkParallelCoordinatesRepresentation ()

virtual	~vtkParallelCoordinatesRepresentation ()

virtual int	FillInputPortInformation (int port, vtkInformation *info)

void	UpdateHoverHighlight (vtkView *view, int x, int y)

int	PlaceAxes ()

virtual int	ReallocateInternals ()

void	BuildDefaultSCurve (vtkDoubleArray *array, int numValues)

virtual void	LassoSelectInternal (vtkPoints brushPoints, vtkIdTypeArray outIds)

virtual void	UpdateSelectionActors ()

vtkPolyDataMapper2D *	GetSelectionMapper (int idx)

int	GetNumberOfSelections ()

virtual char *	GetInternalHoverText ()

virtual void	SetInternalHoverText (const char *)

virtual void	PrepareForRendering (vtkRenderView *view)

virtual int	AllocatePolyData (vtkPolyData *polyData, int numLines, int numPointsPerLine, int numStrips, int numPointsPerStrip, int numQuads, int numPoints, int numCellScalars, int numPointScalars)

int	ComputePointPosition (double *p)

int	ComputeLinePosition (double p1, double p2)

virtual void	SelectRows (vtkIdType brushClass, vtkIdType brushOperator, vtkIdTypeArray *rowIds)

virtual vtkSelection *	ConvertSelection (vtkView view, vtkSelection selection)

virtual void	BuildInverseSelection ()

virtual vtkPolyDataMapper2D *	InitializePlotMapper (vtkPolyData input, vtkActor2D actor, bool forceStandard=false)

Protected Member Functions inherited from vtkRenderedRepresentation
	vtkRenderedRepresentation ()

	~vtkRenderedRepresentation ()

vtkUnicodeString	GetHoverText (vtkView view, vtkProp prop, vtkIdType cell)

void	AddPropOnNextRender (vtkProp *p)

void	RemovePropOnNextRender (vtkProp *p)

virtual vtkUnicodeString	GetHoverTextInternal (vtkSelection *)

Protected Member Functions inherited from vtkDataRepresentation
	vtkDataRepresentation ()

	~vtkDataRepresentation ()

virtual void	ProcessEvents (vtkObject caller, unsigned long eventId, void callData)

virtual bool	AddToView (vtkView *vtkNotUsed(view))

virtual bool	RemoveFromView (vtkView *vtkNotUsed(view))

virtual vtkAnnotationLayers *	ConvertAnnotations (vtkView view, vtkAnnotationLayers annotations)

vtkTrivialProducer *	GetInternalInput (int port, int conn)

void	SetInternalInput (int port, int conn, vtkTrivialProducer *producer)

virtual void	SetAnnotationLinkInternal (vtkAnnotationLink *link)

Protected Attributes
int	UseHistograms

double	HistogramLookupTableRange [2]

int	NumberOfHistogramBins [2]

vtkSmartPointer < vtkPairwiseExtractHistogram2D >	HistogramFilter

vtkSmartPointer< vtkLookupTable >	HistogramLookupTable

int	ShowOutliers

int	PreferredNumberOfOutliers

vtkSmartPointer < vtkComputeHistogram2DOutliers >	OutlierFilter

vtkSmartPointer< vtkPolyData >	OutlierData

vtkSmartPointer < vtkPolyDataMapper2D >	OutlierMapper

vtkSmartPointer< vtkActor2D >	OutlierActor

Protected Attributes inherited from vtkParallelCoordinatesRepresentation
vtkSmartPointer< vtkPolyData >	PlotData

vtkSmartPointer < vtkPolyDataMapper2D >	PlotMapper

vtkSmartPointer< vtkActor2D >	PlotActor

vtkSmartPointer< vtkTextMapper >	PlotTitleMapper

vtkSmartPointer< vtkActor2D >	PlotTitleActor

vtkSmartPointer< vtkTextMapper >	FunctionTextMapper

vtkSmartPointer< vtkActor2D >	FunctionTextActor

vtkSmartPointer< vtkSelection >	InverseSelection

vtkSmartPointer < vtkBivariateLinearTableThreshold >	LinearThreshold

Internals *	I

int	NumberOfAxes

int	NumberOfAxisLabels

int	NumberOfSamples

double	YMin

double	YMax

int	CurveResolution

int	UseCurves

double	AngleBrushThreshold

double	FunctionBrushThreshold

double	SwapThreshold

double *	Xs

double *	Mins

double *	Maxs

double *	MinOffsets

double *	MaxOffsets

vtkSmartPointer< vtkAxisActor2D > *	Axes

vtkSmartPointer< vtkTable >	InputArrayTable

vtkSmartPointer< vtkStringArray >	AxisTitles

vtkTimeStamp	BuildTime

double	LineOpacity

double	FontSize

double	LineColor [3]

double	AxisColor [3]

double	AxisLabelColor [3]

char *	InternalHoverText

Protected Attributes inherited from vtkRenderedRepresentation
Internals *	Implementation

int	LabelRenderMode

Protected Attributes inherited from vtkDataRepresentation
bool	Selectable

int	SelectionType

vtkStringArray *	SelectionArrayNames

Command *	Observer

vtkAnnotationLink *	AnnotationLinkInternal

virtual vtkTable *	GetOutlierData ()

Detailed Description

Data representation that takes generic multivariate data and produces a parallel coordinates plot. This plot optionally can draw a histogram-based plot summary.

A parallel coordinates plot represents each variable in a multivariate data set as a separate axis. Individual samples of that data set are represented as a polyline that pass through each variable axis at positions that correspond to data values. This class can generate parallel coordinates plots identical to its superclass (vtkParallelCoordinatesRepresentation) and has the same interaction styles.

In addition to the standard parallel coordinates plot, this class also can draw a histogram summary of the parallel coordinates plot. Rather than draw every row in an input data set, first it computes a 2D histogram for all neighboring variable axes, then it draws bar (thickness corresponds to bin size) for each bin the histogram with opacity weighted by the number of rows contained in the bin. The result is essentially a density map.

Because this emphasizes dense regions over sparse outliers, this class also uses a vtkComputeHistogram2DOutliers instance to identify outlier table rows and draws those as standard parallel coordinates lines.

See Also: vtkParallelCoordinatesView vtkParallelCoordinatesRepresentation vtkExtractHistogram2D vtkComputeHistogram2DOutliers

Thanks:: Developed by David Feng at Sandia National Laboratories

Definition at line 66 of file vtkParallelCoordinatesHistogramRepresentation.h.

Member Typedef Documentation

typedef vtkParallelCoordinatesRepresentation vtkParallelCoordinatesHistogramRepresentation::Superclass

Definition at line 70 of file vtkParallelCoordinatesHistogramRepresentation.h.

Constructor & Destructor Documentation

vtkParallelCoordinatesHistogramRepresentation::vtkParallelCoordinatesHistogramRepresentation ( )

protected

virtual vtkParallelCoordinatesHistogramRepresentation::~vtkParallelCoordinatesHistogramRepresentation ( )

protectedvirtual

Member Function Documentation

static vtkParallelCoordinatesHistogramRepresentation* vtkParallelCoordinatesHistogramRepresentation::New ( )

static

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

static

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

virtual

Reimplemented from vtkParallelCoordinatesRepresentation.

static vtkParallelCoordinatesHistogramRepresentation* vtkParallelCoordinatesHistogramRepresentation::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkParallelCoordinatesHistogramRepresentation::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkParallelCoordinatesRepresentation.

vtkParallelCoordinatesHistogramRepresentation* vtkParallelCoordinatesHistogramRepresentation::NewInstance ( ) const

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

virtual void vtkParallelCoordinatesHistogramRepresentation::ApplyViewTheme ( vtkViewTheme * theme )

virtual

Apply the theme to this view.

Reimplemented from vtkParallelCoordinatesRepresentation.

virtual void vtkParallelCoordinatesHistogramRepresentation::SetUseHistograms ( int )

virtual

Whether to use the histogram rendering mode or the superclass's line rendering mode

virtual int vtkParallelCoordinatesHistogramRepresentation::GetUseHistograms ( )

virtual

Whether to use the histogram rendering mode or the superclass's line rendering mode

virtual void vtkParallelCoordinatesHistogramRepresentation::UseHistogramsOn ( )

virtual

Whether to use the histogram rendering mode or the superclass's line rendering mode

virtual void vtkParallelCoordinatesHistogramRepresentation::UseHistogramsOff ( )

virtual

Whether to use the histogram rendering mode or the superclass's line rendering mode

virtual void vtkParallelCoordinatesHistogramRepresentation::SetShowOutliers ( int )

virtual

Whether to compute and show outlier lines

virtual int vtkParallelCoordinatesHistogramRepresentation::GetShowOutliers ( )

virtual

Whether to compute and show outlier lines

virtual void vtkParallelCoordinatesHistogramRepresentation::ShowOutliersOn ( )

virtual

Whether to compute and show outlier lines

virtual void vtkParallelCoordinatesHistogramRepresentation::ShowOutliersOff ( )

virtual

Whether to compute and show outlier lines

virtual void vtkParallelCoordinatesHistogramRepresentation::SetHistogramLookupTableRange	(	double	,
		double
	)

virtual