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vtkParallelCoordinatesHistogramRepresentation Class Reference

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:
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Collaboration diagram for vtkParallelCoordinatesHistogramRepresentation:
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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 Types inherited from vtkPassInputTypeAlgorithm
typedef vtkAlgorithm Superclass
 
- Public Types inherited from vtkAlgorithm
enum  DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }
 Values used for setting the desired output precision for various algorithms. More...
 
typedef vtkObject Superclass
 

Public Member Functions

virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkParallelCoordinatesHistogramRepresentationNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void ApplyViewTheme (vtkViewTheme *theme) override
 Apply the theme to this view. More...
 
virtual void SetUseHistograms (vtkTypeBool)
 Whether to use the histogram rendering mode or the superclass's line rendering mode. More...
 
virtual vtkTypeBool GetUseHistograms ()
 
virtual void UseHistogramsOn ()
 
virtual void UseHistogramsOff ()
 
virtual void SetShowOutliers (vtkTypeBool)
 Whether to compute and show outlier lines. More...
 
virtual vtkTypeBool GetShowOutliers ()
 
virtual void ShowOutliersOn ()
 
virtual void ShowOutliersOff ()
 
virtual void SetHistogramLookupTableRange (double, double)
 Control over the range of the lookup table used to draw the histogram quads. More...
 
void SetHistogramLookupTableRange (double[2])
 
virtual double * GetHistogramLookupTableRange ()
 
virtual void GetHistogramLookupTableRange (double &, double &)
 
virtual void GetHistogramLookupTableRange (double[2])
 
void SetNumberOfHistogramBins (int, int)
 The number of histogram bins on either side of each pair of axes. More...
 
void SetNumberOfHistogramBins (int *)
 
virtual int * GetNumberOfHistogramBins ()
 
virtual void GetNumberOfHistogramBins (int &, int &)
 
virtual void GetNumberOfHistogramBins (int[2])
 
void SetPreferredNumberOfOutliers (int)
 Target maximum number of outliers to be drawn, although not guaranteed. More...
 
virtual int GetPreferredNumberOfOutliers ()
 
int SwapAxisPositions (int position1, int position2) override
 Calls superclass swap, and assures that only histograms affected by the swap get recomputed. More...
 
int SetRangeAtPosition (int position, double range[2]) override
 Calls the superclass method, and assures that only the two histograms affect by this call get recomputed. More...
 
- Public Member Functions inherited from vtkParallelCoordinatesRepresentation
vtkParallelCoordinatesRepresentationNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void ApplyViewTheme (vtkViewTheme *theme) override
 Apply the theme to this view. More...
 
virtual const char * GetHoverText (vtkView *view, int x, int y)
 Returns the hover text at an x,y location. More...
 
int SetPositionAndSize (double *position, double *size)
 Change the position of the plot. More...
 
int GetPositionAndSize (double *position, double *size)
 
void SetAxisTitles (vtkStringArray *)
 Set/Get the axis titles. More...
 
void SetAxisTitles (vtkAlgorithmOutput *)
 
void SetPlotTitle (const char *)
 Set the title for the entire plot. More...
 
virtual int GetNumberOfAxes ()
 Get the number of axes in the plot. More...
 
virtual int GetNumberOfSamples ()
 Get the number of samples in the plot. More...
 
void SetNumberOfAxisLabels (int num)
 Set/Get the number of labels to display on each axis. More...
 
virtual int GetNumberOfAxisLabels ()
 
int SetXCoordinateOfPosition (int position, double xcoord)
 
double GetXCoordinateOfPosition (int axis)
 
void GetXCoordinatesOfPositions (double *coords)
 
int GetPositionNearXCoordinate (double xcoord)
 
virtual void SetUseCurves (vtkTypeBool)
 Whether or not to display using curves. More...
 
virtual vtkTypeBool GetUseCurves ()
 
virtual void UseCurvesOn ()
 
virtual void UseCurvesOff ()
 
virtual void SetCurveResolution (int)
 Resolution of the curves displayed, enabled by setting UseCurves. More...
 
virtual int GetCurveResolution ()
 
virtual double GetLineOpacity ()
 Access plot properties. More...
 
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)
 Maximum angle difference (in degrees) of selection using angle/function brushes. More...
 
virtual double GetAngleBrushThreshold ()
 
virtual void SetFunctionBrushThreshold (double)
 Maximum angle difference (in degrees) of selection using angle/function brushes. More...
 
virtual double GetFunctionBrushThreshold ()
 
int GetRangeAtPosition (int position, double range[2])
 Set/get the value range of the axis at a particular screen position. More...
 
void ResetAxes ()
 Reset the axes to their default positions and orders. More...
 
virtual void LassoSelect (int brushClass, int brushOperator, vtkPoints *brushPoints)
 Do a selection of the lines. More...
 
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
vtkRenderedRepresentationNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void SetLabelRenderMode (int)
 Set the label render mode. More...
 
virtual int GetLabelRenderMode ()
 
- Public Member Functions inherited from vtkDataRepresentation
vtkDataRepresentationNewInstance () const
 
vtkAlgorithmOutputGetInputConnection (int port=0, int index=0)
 Convenience override method for obtaining the input connection without specifying the port or index. More...
 
vtkAnnotationLinkGetAnnotationLink ()
 The annotation link for this representation. More...
 
void SetAnnotationLink (vtkAnnotationLink *link)
 
virtual void ApplyViewTheme (vtkViewTheme *vtkNotUsed(theme))
 Apply a theme to this representation. More...
 
void Select (vtkView *view, vtkSelection *selection)
 The view calls this method when a selection occurs. More...
 
void Select (vtkView *view, vtkSelection *selection, bool extend)
 
void Annotate (vtkView *view, vtkAnnotationLayers *annotations)
 Analogous to Select(). More...
 
void Annotate (vtkView *view, vtkAnnotationLayers *annotations, bool extend)
 
virtual void SetSelectable (bool)
 Whether this representation is able to handle a selection. More...
 
virtual bool GetSelectable ()
 
virtual void SelectableOn ()
 
virtual void SelectableOff ()
 
void UpdateSelection (vtkSelection *selection)
 Updates the selection in the selection link and fires a selection change event. More...
 
void UpdateSelection (vtkSelection *selection, bool extend)
 
void UpdateAnnotations (vtkAnnotationLayers *annotations)
 Updates the selection in the selection link and fires a selection change event. More...
 
void UpdateAnnotations (vtkAnnotationLayers *annotations, bool extend)
 
virtual vtkAlgorithmOutputGetInternalAnnotationOutputPort ()
 The output port that contains the annotations whose selections are localized for a particular input data object. More...
 
virtual vtkAlgorithmOutputGetInternalAnnotationOutputPort (int port)
 
virtual vtkAlgorithmOutputGetInternalAnnotationOutputPort (int port, int conn)
 
virtual vtkAlgorithmOutputGetInternalSelectionOutputPort ()
 The output port that contains the selection associated with the current annotation (normally the interactive selection). More...
 
virtual vtkAlgorithmOutputGetInternalSelectionOutputPort (int port)
 
virtual vtkAlgorithmOutputGetInternalSelectionOutputPort (int port, int conn)
 
virtual vtkAlgorithmOutputGetInternalOutputPort ()
 Retrieves an output port for the input data object at the specified port and connection index. More...
 
virtual vtkAlgorithmOutputGetInternalOutputPort (int port)
 
virtual vtkAlgorithmOutputGetInternalOutputPort (int port, int conn)
 
virtual void SetSelectionType (int)
 Set the selection type produced by this view. More...
 
virtual int GetSelectionType ()
 
virtual void SetSelectionArrayNames (vtkStringArray *names)
 If a VALUES selection, the arrays used to produce a selection. More...
 
virtual vtkStringArrayGetSelectionArrayNames ()
 
virtual void SetSelectionArrayName (const char *name)
 If a VALUES selection, the array used to produce a selection. More...
 
virtual const char * GetSelectionArrayName ()
 
- Public Member Functions inherited from vtkPassInputTypeAlgorithm
vtkPassInputTypeAlgorithmNewInstance () const
 
vtkDataObjectGetOutput ()
 Get the output data object for a port on this algorithm. More...
 
vtkDataObjectGetOutput (int)
 
vtkPolyDataGetPolyDataOutput ()
 Get the output as a concrete type. More...
 
vtkStructuredPointsGetStructuredPointsOutput ()
 
vtkImageDataGetImageDataOutput ()
 
vtkStructuredGridGetStructuredGridOutput ()
 
vtkUnstructuredGridGetUnstructuredGridOutput ()
 
vtkRectilinearGridGetRectilinearGridOutput ()
 
vtkGraphGetGraphOutput ()
 
vtkMoleculeGetMoleculeOutput ()
 
vtkTableGetTableOutput ()
 
vtkDataObjectGetInput ()
 Get the input data object. More...
 
void SetInputData (vtkDataObject *)
 Assign a data object as input. More...
 
void SetInputData (int, vtkDataObject *)
 
void AddInputData (vtkDataObject *)
 Assign a data object as input. More...
 
void AddInputData (int, vtkDataObject *)
 
vtkTypeBool ProcessRequest (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
 see vtkAlgorithm for details More...
 
- Public Member Functions inherited from vtkAlgorithm
vtkAlgorithmNewInstance () const
 
int HasExecutive ()
 Check whether this algorithm has an assigned executive. More...
 
vtkExecutiveGetExecutive ()
 Get this algorithm's executive. More...
 
virtual void SetExecutive (vtkExecutive *executive)
 Set this algorithm's executive. More...
 
vtkTypeBool ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
 Version of ProcessRequest() that is wrapped. More...
 
virtual int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, vtkMTimeType *mtime)
 A special version of ProcessRequest meant specifically for the pipeline modified time request. More...
 
virtual int ModifyRequest (vtkInformation *request, int when)
 This method gives the algorithm a chance to modify the contents of a request before or after (specified in the when argument) it is forwarded. More...
 
vtkInformationGetInputPortInformation (int port)
 Get the information object associated with an input port. More...
 
vtkInformationGetOutputPortInformation (int port)
 Get the information object associated with an output port. More...
 
virtual vtkInformationGetInformation ()
 Set/Get the information object associated with this algorithm. More...
 
virtual void SetInformation (vtkInformation *)
 
int GetNumberOfInputPorts ()
 Get the number of input ports used by the algorithm. More...
 
int GetNumberOfOutputPorts ()
 Get the number of output ports provided by the algorithm. More...
 
void Register (vtkObjectBase *o) override
 Participate in garbage collection. More...
 
void UnRegister (vtkObjectBase *o) override
 Decrease the reference count (release by another object). More...
 
virtual void SetAbortExecute (vtkTypeBool)
 Set/Get the AbortExecute flag for the process object. More...
 
virtual vtkTypeBool GetAbortExecute ()
 
virtual void AbortExecuteOn ()
 
virtual void AbortExecuteOff ()
 
virtual double GetProgress ()
 Get the execution progress of a process object. More...
 
void SetProgress (double)
 SetProgress is deprecated. More...
 
void UpdateProgress (double amount)
 Update the progress of the process object. More...
 
void SetProgressShiftScale (double shift, double scale)
 Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More...
 
virtual double GetProgressShift ()
 
virtual double GetProgressScale ()
 
void SetProgressText (const char *ptext)
 Set the current text message associated with the progress state. More...
 
virtual char * GetProgressText ()
 
virtual unsigned long GetErrorCode ()
 The error code contains a possible error that occurred while reading or writing the file. More...
 
virtual void SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
 Set the input data arrays that this algorithm will process. More...
 
virtual void SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)
 
virtual void SetInputArrayToProcess (int idx, vtkInformation *info)
 
virtual void SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName)
 String based versions of SetInputArrayToProcess(). More...
 
vtkInformationGetInputArrayInformation (int idx)
 Get the info object for the specified input array to this algorithm. More...
 
void RemoveAllInputs ()
 Remove all the input data. More...
 
vtkDataObjectGetOutputDataObject (int port)
 Get the data object that will contain the algorithm output for the given port. More...
 
vtkDataObjectGetInputDataObject (int port, int connection)
 Get the data object that will contain the algorithm input for the given port and given connection. More...
 
virtual void SetInputConnection (int port, vtkAlgorithmOutput *input)
 Set the connection for the given input port index. More...
 
virtual void SetInputConnection (vtkAlgorithmOutput *input)
 
virtual void AddInputConnection (int port, vtkAlgorithmOutput *input)
 Add a connection to the given input port index. More...
 
virtual void AddInputConnection (vtkAlgorithmOutput *input)
 
virtual void RemoveInputConnection (int port, vtkAlgorithmOutput *input)
 Remove a connection from the given input port index. More...
 
virtual void RemoveInputConnection (int port, int idx)
 Remove a connection given by index idx. More...
 
virtual void RemoveAllInputConnections (int port)
 Removes all input connections. More...
 
virtual void SetInputDataObject (int port, vtkDataObject *data)
 Sets the data-object as an input on the given port index. More...
 
virtual void SetInputDataObject (vtkDataObject *data)
 
virtual void AddInputDataObject (int port, vtkDataObject *data)
 Add the data-object as an input to this given port. More...
 
virtual void AddInputDataObject (vtkDataObject *data)
 
vtkAlgorithmOutputGetOutputPort (int index)
 Get a proxy object corresponding to the given output port of this algorithm. More...
 
vtkAlgorithmOutputGetOutputPort ()
 
int GetNumberOfInputConnections (int port)
 Get the number of inputs currently connected to a port. More...
 
int GetTotalNumberOfInputConnections ()
 Get the total number of inputs for this algorithm. More...
 
vtkAlgorithmOutputGetInputConnection (int port, int index)
 Get the algorithm output port connected to an input port. More...
 
vtkAlgorithmGetInputAlgorithm (int port, int index, int &algPort)
 Returns the algorithm and the output port index of that algorithm connected to a port-index pair. More...
 
vtkAlgorithmGetInputAlgorithm (int port, int index)
 Returns the algorithm connected to a port-index pair. More...
 
vtkAlgorithmGetInputAlgorithm ()
 Equivalent to GetInputAlgorithm(0, 0). More...
 
vtkExecutiveGetInputExecutive (int port, int index)
 Returns the executive associated with a particular input connection. More...
 
vtkExecutiveGetInputExecutive ()
 Equivalent to GetInputExecutive(0, 0) More...
 
vtkInformationGetInputInformation (int port, int index)
 Return the information object that is associated with a particular input connection. More...
 
vtkInformationGetInputInformation ()
 Equivalent to GetInputInformation(0, 0) More...
 
vtkInformationGetOutputInformation (int port)
 Return the information object that is associated with a particular output port. More...
 
virtual void Update (int port)
 Bring this algorithm's outputs up-to-date. More...
 
virtual void Update ()
 
virtual vtkTypeBool Update (int port, vtkInformationVector *requests)
 This method enables the passing of data requests to the algorithm to be used during execution (in addition to bringing a particular port up-to-date). More...
 
virtual vtkTypeBool Update (vtkInformation *requests)
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual int UpdatePiece (int piece, int numPieces, int ghostLevels, const int extents[6]=nullptr)
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual int UpdateExtent (const int extents[6])
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual int UpdateTimeStep (double time, int piece=-1, int numPieces=1, int ghostLevels=0, const int extents[6]=nullptr)
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual void UpdateInformation ()
 Bring the algorithm's information up-to-date. More...
 
virtual void UpdateDataObject ()
 Create output object(s). More...
 
virtual void PropagateUpdateExtent ()
 Propagate meta-data upstream. More...
 
virtual void UpdateWholeExtent ()
 Bring this algorithm's outputs up-to-date. More...
 
void ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
 Convenience routine to convert from a linear ordering of input connections to a port/connection pair. More...
 
virtual void SetReleaseDataFlag (int)
 Turn release data flag on or off for all output ports. More...
 
virtual int GetReleaseDataFlag ()
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output)
 This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
 
int * GetUpdateExtent ()
 These functions return the update extent for output ports that use 3D extents. More...
 
int * GetUpdateExtent (int port)
 
void GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 
void GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 
void GetUpdateExtent (int extent[6])
 
void GetUpdateExtent (int port, int extent[6])
 
int GetUpdatePiece ()
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdatePiece (int port)
 
int GetUpdateNumberOfPieces ()
 
int GetUpdateNumberOfPieces (int port)
 
int GetUpdateGhostLevel ()
 
int GetUpdateGhostLevel (int port)
 
void SetProgressObserver (vtkProgressObserver *)
 If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
 
virtual vtkProgressObserverGetProgressObserver ()
 
- Public Member Functions inherited from vtkObject
 vtkBaseTypeMacro (vtkObject, vtkObjectBase)
 
virtual void DebugOn ()
 Turn debugging output on. More...
 
virtual void DebugOff ()
 Turn debugging output off. More...
 
bool GetDebug ()
 Get the value of the debug flag. More...
 
void SetDebug (bool debugFlag)
 Set the value of the debug flag. More...
 
virtual void Modified ()
 Update the modification time for this object. More...
 
virtual vtkMTimeType GetMTime ()
 Return this object's modified time. More...
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
 
vtkCommandGetCommand (unsigned long tag)
 
void RemoveObserver (vtkCommand *)
 
void RemoveObservers (unsigned long event, vtkCommand *)
 
void RemoveObservers (const char *event, vtkCommand *)
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 
void RemoveObserver (unsigned long tag)
 
void RemoveObservers (unsigned long event)
 
void RemoveObservers (const char *event)
 
void RemoveAllObservers ()
 
vtkTypeBool HasObserver (unsigned long event)
 
vtkTypeBool HasObserver (const char *event)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
 Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 Allow user to set the AbortFlagOn() with the return value of the callback method. More...
 
int InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
int InvokeEvent (const char *event, void *callData)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. More...
 
virtual void Delete ()
 Delete a VTK object. More...
 
virtual void FastDelete ()
 Delete a reference to this object. More...
 
void InitializeObjectBase ()
 
void Print (ostream &os)
 Print an object to an ostream. More...
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
int GetReferenceCount ()
 Return the current reference count of this object. More...
 
void SetReferenceCount (int)
 Sets the reference count. More...
 
void PrintRevisions (ostream &)
 Legacy. More...
 

Static Public Member Functions

static vtkParallelCoordinatesHistogramRepresentationNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkParallelCoordinatesHistogramRepresentationSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkParallelCoordinatesRepresentation
static vtkParallelCoordinatesRepresentationNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkParallelCoordinatesRepresentationSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkRenderedRepresentation
static vtkRenderedRepresentationNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkRenderedRepresentationSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkDataRepresentation
static vtkDataRepresentationNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkDataRepresentationSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkPassInputTypeAlgorithm
static vtkPassInputTypeAlgorithmNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkPassInputTypeAlgorithmSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithmNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAlgorithmSafeDownCast (vtkObjectBase *o)
 
static vtkInformationIntegerKeyINPUT_IS_OPTIONAL ()
 Keys used to specify input port requirements. More...
 
static vtkInformationIntegerKeyINPUT_IS_REPEATABLE ()
 
static vtkInformationInformationVectorKeyINPUT_REQUIRED_FIELDS ()
 
static vtkInformationStringVectorKeyINPUT_REQUIRED_DATA_TYPE ()
 
static vtkInformationInformationVectorKeyINPUT_ARRAYS_TO_PROCESS ()
 
static vtkInformationIntegerKeyINPUT_PORT ()
 
static vtkInformationIntegerKeyINPUT_CONNECTION ()
 
static vtkInformationIntegerKeyCAN_PRODUCE_SUB_EXTENT ()
 This key tells the executive that a particular output port is capable of producing an arbitrary subextent of the whole extent. More...
 
static vtkInformationIntegerKeyCAN_HANDLE_PIECE_REQUEST ()
 Key that tells the pipeline that a particular algorithm can or cannot handle piece request. More...
 
static void SetDefaultExecutivePrototype (vtkExecutive *proto)
 If the DefaultExecutivePrototype is set, a copy of it is created in CreateDefaultExecutive() using NewInstance(). More...
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void BreakOnError ()
 This method is called when vtkErrorMacro executes. More...
 
static void SetGlobalWarningDisplay (int val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 
static void GlobalWarningDisplayOff ()
 
static int GetGlobalWarningDisplay ()
 
- Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool IsTypeOf (const char *name)
 Return 1 if this class type is the same type of (or a subclass of) the named class. More...
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkParallelCoordinatesHistogramRepresentation ()
 
 ~vtkParallelCoordinatesHistogramRepresentation () override
 
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 Subclasses should override this to connect inputs to the internal pipeline as necessary. More...
 
bool AddToView (vtkView *view) override
 
bool RemoveFromView (vtkView *view) override
 
int PlaceLines (vtkPolyData *polyData, vtkTable *data, vtkIdTypeArray *idsToPlot) override
 Correctly forwards the superclass call to draw lines to the internal PlaceHistogramLineQuads call. More...
 
int PlaceCurves (vtkPolyData *polyData, vtkTable *data, vtkIdTypeArray *idsToPlot) override
 Correctly forwards the superclass call to draw curves to the internal PlaceHistogramLineCurves call. More...
 
int PlaceSelection (vtkPolyData *polyData, vtkTable *data, vtkSelectionNode *selectionNode) override
 Draw a selection node referencing the row ids of a table into a poly data object. More...
 
virtual int PlaceHistogramLineQuads (vtkPolyData *polyData)
 Take the input 2D histogram images and draw one quad for each bin. More...
 
virtual int PlaceHistogramCurveQuads (vtkPolyData *polyData)
 Take the input 2D histogram images and draw one triangle strip that is the curved version of the regular quad drawn via PlaceHistogramLineQuads. More...
 
int ComputeDataProperties () override
 Compute the number of axes and their individual ranges, as well as histograms if requested. More...
 
int UpdatePlotProperties (vtkStringArray *) override
 Set plot actor properties (line thickness, opacity, etc) More...
 
virtual vtkImageDataGetHistogramImage (int idx)
 Access the input data object containing the histograms and pull out the image data for the idx'th histogram. More...
 
virtual vtkTableGetOutlierData ()
 get the table containing just the outlier rows from the input table. More...
 
- Protected Member Functions inherited from vtkParallelCoordinatesRepresentation
 vtkParallelCoordinatesRepresentation ()
 
 ~vtkParallelCoordinatesRepresentation () override
 
int FillInputPortInformation (int port, vtkInformation *info) override
 Fill the input port information objects for this algorithm. More...
 
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 Subclasses should override this to connect inputs to the internal pipeline as necessary. More...
 
bool AddToView (vtkView *view) override
 Add/remove the props and actors to/from a view. More...
 
bool RemoveFromView (vtkView *view) override
 
void PrepareForRendering (vtkRenderView *view) override
 The view will call this method before every render. More...
 
void UpdateHoverHighlight (vtkView *view, int x, int y)
 This function is not actually used, but as left as a stub in case it becomes useful at some point. More...
 
virtual int AllocatePolyData (vtkPolyData *polyData, int numLines, int numPointsPerLine, int numStrips, int numPointsPerStrip, int numQuads, int numPoints, int numCellScalars, int numPointScalars)
 Allocate the cells/points/scalars for a vtkPolyData. More...
 
int PlaceAxes ()
 Put the axis actors in their correct positions. More...
 
virtual int ReallocateInternals ()
 Delete and reallocate the internals, resetting to default values. More...
 
int ComputePointPosition (double *p)
 Compute which screen position a point belongs to (returns the left position) More...
 
int ComputeLinePosition (double *p1, double *p2)
 
virtual void SelectRows (vtkIdType brushClass, vtkIdType brushOperator, vtkIdTypeArray *rowIds)
 Select a set of points using the prescribed operator (add, subtract, etc.) and class. More...
 
vtkSelectionConvertSelection (vtkView *view, vtkSelection *selection) override
 Convert the selection to a type appropriate for sharing with other representations through vtkAnnotationLink, possibly using the view. More...
 
virtual void BuildInverseSelection ()
 
virtual vtkPolyDataMapper2DInitializePlotMapper (vtkPolyData *input, vtkActor2D *actor, bool forceStandard=false)
 
void BuildDefaultSCurve (vtkDoubleArray *array, int numValues)
 Build an s-curve passing through (0,0) and (1,1) with a specified number of values. More...
 
virtual void LassoSelectInternal (vtkPoints *brushPoints, vtkIdTypeArray *outIds)
 same as public version, but assumes that the brushpoints coming in are all within two neighboring axes. More...
 
virtual void UpdateSelectionActors ()
 todo More...
 
vtkPolyDataMapper2DGetSelectionMapper (int idx)
 
int GetNumberOfSelections ()
 
virtual char * GetInternalHoverText ()
 
virtual void SetInternalHoverText (const char *)
 
- Protected Member Functions inherited from vtkRenderedRepresentation
 vtkRenderedRepresentation ()
 
 ~vtkRenderedRepresentation () override
 
void AddPropOnNextRender (vtkProp *p)
 Subclasses may call these methods to add or remove props from the representation. More...
 
void RemovePropOnNextRender (vtkProp *p)
 
vtkUnicodeString GetHoverText (vtkView *view, vtkProp *prop, vtkIdType cell)
 Obtains the hover text for a particular prop and cell. More...
 
virtual vtkUnicodeString GetHoverTextInternal (vtkSelection *)
 Subclasses may override this method to generate the hover text. More...
 
- Protected Member Functions inherited from vtkDataRepresentation
 vtkDataRepresentation ()
 
 ~vtkDataRepresentation () override
 
virtual void ProcessEvents (vtkObject *caller, unsigned long eventId, void *callData)
 Clear the input shallow copy caches if the algorithm is in "release data" mode. More...
 
virtual void SetAnnotationLinkInternal (vtkAnnotationLink *link)
 The annotation link for this representation. More...
 
virtual bool AddToView (vtkView *vtkNotUsed(view))
 Adds the representation to the view. More...
 
virtual bool RemoveFromView (vtkView *vtkNotUsed(view))
 Removes the representation to the view. More...
 
virtual vtkAnnotationLayersConvertAnnotations (vtkView *view, vtkAnnotationLayers *annotations)
 Analogous to ConvertSelection(), allows subclasses to manipulate annotations before passing them off to vtkAnnotationLink. More...
 
vtkTrivialProducerGetInternalInput (int port, int conn)
 
void SetInternalInput (int port, int conn, vtkTrivialProducer *producer)
 
- Protected Member Functions inherited from vtkPassInputTypeAlgorithm
 vtkPassInputTypeAlgorithm ()
 
 ~vtkPassInputTypeAlgorithm () override
 
virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 This is called within ProcessRequest when a request asks for Information. More...
 
virtual int RequestUpdateTime (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int RequestUpdateTimeDependentInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 This is called within ProcessRequest when each filter in the pipeline decides what portion of its input is needed to create the portion of its output that the downstream filter asks for. More...
 
virtual int RequestDataObject (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 This is called within ProcessRequest to when a request asks the algorithm to create empty output data objects. More...
 
int FillOutputPortInformation (int port, vtkInformation *info) override
 Fill the output port information objects for this algorithm. More...
 
vtkDataObjectGetInput (int port)
 
- Protected Member Functions inherited from vtkAlgorithm
 vtkAlgorithm ()
 
 ~vtkAlgorithm () override
 
virtual void SetNumberOfInputPorts (int n)
 Set the number of input ports used by the algorithm. More...
 
virtual void SetNumberOfOutputPorts (int n)
 Set the number of output ports provided by the algorithm. More...
 
int InputPortIndexInRange (int index, const char *action)
 
int OutputPortIndexInRange (int index, const char *action)
 
int GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
 Get the assocition of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
int GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
int GetInputArrayAssociation (int idx, vtkDataObject *input)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
 Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
 Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
 
vtkInformationGetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
 This method takes in an index (as specified in SetInputArrayToProcess) and a pipeline information vector. More...
 
virtual vtkExecutiveCreateDefaultExecutive ()
 Create a default executive. More...
 
virtual void SetErrorCode (unsigned long)
 The error code contains a possible error that occurred while reading or writing the file. More...
 
void ReportReferences (vtkGarbageCollector *) override
 
virtual void SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
 Replace the Nth connection on the given input port. More...
 
virtual void SetNumberOfInputConnections (int port, int n)
 Set the number of input connections on the given input port. More...
 
void SetInputDataInternal (int port, vtkDataObject *input)
 These methods are used by subclasses to implement methods to set data objects directly as input. More...
 
void AddInputDataInternal (int port, vtkDataObject *input)
 
- Protected Member Functions inherited from vtkObject
 vtkObject ()
 
 ~vtkObject () override
 
void RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
 These methods allow a command to exclusively grab all events. More...
 
void InternalReleaseFocus ()
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void CollectRevisions (ostream &)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

vtkTypeBool UseHistograms
 Flag deciding if histograms will be drawn. More...
 
double HistogramLookupTableRange [2]
 The range applied to the lookup table used to draw histogram quads. More...
 
int NumberOfHistogramBins [2]
 How many bins are used during the 2D histogram computation. More...
 
vtkSmartPointer< vtkPairwiseExtractHistogram2DHistogramFilter
 
vtkSmartPointer< vtkLookupTableHistogramLookupTable
 
vtkTypeBool ShowOutliers
 Whether or not to draw outlier lines. More...
 
int PreferredNumberOfOutliers
 How many outlier lines to draw, approximately. More...
 
vtkSmartPointer< vtkComputeHistogram2DOutliersOutlierFilter
 
vtkSmartPointer< vtkPolyDataOutlierData
 
vtkSmartPointer< vtkPolyDataMapper2DOutlierMapper
 
vtkSmartPointer< vtkActor2DOutlierActor
 
- Protected Attributes inherited from vtkParallelCoordinatesRepresentation
vtkSmartPointer< vtkPolyDataPlotData
 
vtkSmartPointer< vtkPolyDataMapper2DPlotMapper
 
vtkSmartPointer< vtkActor2DPlotActor
 
vtkSmartPointer< vtkTextMapperPlotTitleMapper
 
vtkSmartPointer< vtkActor2DPlotTitleActor
 
vtkSmartPointer< vtkTextMapperFunctionTextMapper
 
vtkSmartPointer< vtkActor2DFunctionTextActor
 
vtkSmartPointer< vtkSelectionInverseSelection
 
vtkSmartPointer< vtkBivariateLinearTableThresholdLinearThreshold
 
Internals * I
 
int NumberOfAxes
 
int NumberOfAxisLabels
 
int NumberOfSamples
 
double YMin
 
double YMax
 
int CurveResolution
 
vtkTypeBool UseCurves
 
double AngleBrushThreshold
 
double FunctionBrushThreshold
 
double SwapThreshold
 
double * Xs
 
double * Mins
 
double * Maxs
 
double * MinOffsets
 
double * MaxOffsets
 
vtkSmartPointer< vtkAxisActor2D > * Axes
 
vtkSmartPointer< vtkTableInputArrayTable
 
vtkSmartPointer< vtkStringArrayAxisTitles
 
vtkTimeStamp BuildTime
 
double LineOpacity
 
double FontSize
 
double LineColor [3]
 
double AxisColor [3]
 
double AxisLabelColor [3]
 
char * InternalHoverText
 
- Protected Attributes inherited from vtkRenderedRepresentation
int LabelRenderMode
 
- Protected Attributes inherited from vtkDataRepresentation
vtkAnnotationLinkAnnotationLinkInternal
 
bool Selectable
 
int SelectionType
 The selection type created by the view. More...
 
vtkStringArraySelectionArrayNames
 If a VALUES selection, the array names used in the selection. More...
 
CommandObserver
 
- Protected Attributes inherited from vtkAlgorithm
vtkInformationInformation
 
unsigned long ErrorCode
 
double Progress
 
char * ProgressText
 
vtkProgressObserverProgressObserver
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Additional Inherited Members

- Public Attributes inherited from vtkAlgorithm
vtkTypeBool AbortExecute
 
- Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKeyPORT_REQUIREMENTS_FILLED ()
 
- Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutiveDefaultExecutivePrototype
 

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 67 of file vtkParallelCoordinatesHistogramRepresentation.h.

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ vtkParallelCoordinatesHistogramRepresentation()

vtkParallelCoordinatesHistogramRepresentation::vtkParallelCoordinatesHistogramRepresentation ( )
protected

◆ ~vtkParallelCoordinatesHistogramRepresentation()

vtkParallelCoordinatesHistogramRepresentation::~vtkParallelCoordinatesHistogramRepresentation ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkParallelCoordinatesHistogramRepresentation* vtkParallelCoordinatesHistogramRepresentation::New ( )
static

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool vtkParallelCoordinatesHistogramRepresentation::IsA ( const char *  name)
virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkParallelCoordinatesRepresentation.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkParallelCoordinatesHistogramRepresentation::NewInstanceInternal ( ) const
protectedvirtual

◆ NewInstance()

vtkParallelCoordinatesHistogramRepresentation* vtkParallelCoordinatesHistogramRepresentation::NewInstance ( ) const

◆ PrintSelf()

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

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkDataRepresentation.

◆ ApplyViewTheme()

void vtkParallelCoordinatesHistogramRepresentation::ApplyViewTheme ( vtkViewTheme theme)
override

Apply the theme to this view.

◆ SetUseHistograms()

virtual void vtkParallelCoordinatesHistogramRepresentation::SetUseHistograms ( vtkTypeBool  )
virtual

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

◆ GetUseHistograms()

virtual vtkTypeBool vtkParallelCoordinatesHistogramRepresentation::GetUseHistograms ( )
virtual

◆ UseHistogramsOn()

virtual void vtkParallelCoordinatesHistogramRepresentation::UseHistogramsOn ( )
virtual

◆ UseHistogramsOff()

virtual void vtkParallelCoordinatesHistogramRepresentation::UseHistogramsOff ( )
virtual

◆ SetShowOutliers()

virtual void vtkParallelCoordinatesHistogramRepresentation::SetShowOutliers ( vtkTypeBool  )
virtual

Whether to compute and show outlier lines.

◆ GetShowOutliers()

virtual vtkTypeBool vtkParallelCoordinatesHistogramRepresentation::GetShowOutliers ( )
virtual

◆ ShowOutliersOn()

virtual void vtkParallelCoordinatesHistogramRepresentation::ShowOutliersOn ( )
virtual

◆ ShowOutliersOff()

virtual void vtkParallelCoordinatesHistogramRepresentation::ShowOutliersOff ( )
virtual

◆ SetHistogramLookupTableRange() [1/2]

virtual void vtkParallelCoordinatesHistogramRepresentation::SetHistogramLookupTableRange ( double  ,
double   
)
virtual

Control over the range of the lookup table used to draw the histogram quads.

◆ SetHistogramLookupTableRange() [2/2]

void vtkParallelCoordinatesHistogramRepresentation::SetHistogramLookupTableRange ( double  [2])

◆ GetHistogramLookupTableRange() [1/3]

virtual double* vtkParallelCoordinatesHistogramRepresentation::GetHistogramLookupTableRange ( )
virtual

◆ GetHistogramLookupTableRange() [2/3]

virtual void vtkParallelCoordinatesHistogramRepresentation::GetHistogramLookupTableRange ( double &  ,
double &   
)
virtual

◆ GetHistogramLookupTableRange() [3/3]

virtual void vtkParallelCoordinatesHistogramRepresentation::GetHistogramLookupTableRange ( double  [2])
virtual

◆ SetNumberOfHistogramBins() [1/2]

void vtkParallelCoordinatesHistogramRepresentation::SetNumberOfHistogramBins ( int  ,
int   
)

The number of histogram bins on either side of each pair of axes.

◆ SetNumberOfHistogramBins() [2/2]

void vtkParallelCoordinatesHistogramRepresentation::SetNumberOfHistogramBins ( int *  )

◆ GetNumberOfHistogramBins() [1/3]

virtual int* vtkParallelCoordinatesHistogramRepresentation::GetNumberOfHistogramBins ( )
virtual

◆ GetNumberOfHistogramBins() [2/3]

virtual void vtkParallelCoordinatesHistogramRepresentation::GetNumberOfHistogramBins ( int &  ,
int &   
)
virtual

◆ GetNumberOfHistogramBins() [3/3]

virtual void vtkParallelCoordinatesHistogramRepresentation::GetNumberOfHistogramBins ( int  [2])
virtual

◆ SetPreferredNumberOfOutliers()

void vtkParallelCoordinatesHistogramRepresentation::SetPreferredNumberOfOutliers ( int  )

Target maximum number of outliers to be drawn, although not guaranteed.

◆ GetPreferredNumberOfOutliers()

virtual int vtkParallelCoordinatesHistogramRepresentation::GetPreferredNumberOfOutliers ( )
virtual

◆ SwapAxisPositions()

int vtkParallelCoordinatesHistogramRepresentation::SwapAxisPositions ( int  position1,
int  position2 
)
overridevirtual

Calls superclass swap, and assures that only histograms affected by the swap get recomputed.

Reimplemented from vtkParallelCoordinatesRepresentation.

◆ SetRangeAtPosition()

int vtkParallelCoordinatesHistogramRepresentation::SetRangeAtPosition ( int  position,
double  range[2] 
)
overridevirtual

Calls the superclass method, and assures that only the two histograms affect by this call get recomputed.

Reimplemented from vtkParallelCoordinatesRepresentation.

◆ RequestData()

int vtkParallelCoordinatesHistogramRepresentation::RequestData ( vtkInformation ,
vtkInformationVector **  ,
vtkInformationVector  
)
overrideprotectedvirtual

Subclasses should override this to connect inputs to the internal pipeline as necessary.

Since most representations are "meta-filters" (i.e. filters containing other filters), you should create shallow copies of your input before connecting to the internal pipeline. The convenience method GetInternalOutputPort will create a cached shallow copy of a specified input for you. The related helper functions GetInternalAnnotationOutputPort, GetInternalSelectionOutputPort should be used to obtain a selection or annotation port whose selections are localized for a particular input data object.

Reimplemented from vtkDataRepresentation.

◆ AddToView()

bool vtkParallelCoordinatesHistogramRepresentation::AddToView ( vtkView view)
overrideprotected

◆ RemoveFromView()

bool vtkParallelCoordinatesHistogramRepresentation::RemoveFromView ( vtkView view)
overrideprotected

◆ PlaceLines()

int vtkParallelCoordinatesHistogramRepresentation::PlaceLines ( vtkPolyData polyData,
vtkTable data,
vtkIdTypeArray idsToPlot 
)
overrideprotectedvirtual

Correctly forwards the superclass call to draw lines to the internal PlaceHistogramLineQuads call.

Reimplemented from vtkParallelCoordinatesRepresentation.

◆ PlaceCurves()

int vtkParallelCoordinatesHistogramRepresentation::PlaceCurves ( vtkPolyData polyData,
vtkTable data,
vtkIdTypeArray idsToPlot 
)
overrideprotectedvirtual

Correctly forwards the superclass call to draw curves to the internal PlaceHistogramLineCurves call.

Reimplemented from vtkParallelCoordinatesRepresentation.

◆ PlaceSelection()

int vtkParallelCoordinatesHistogramRepresentation::PlaceSelection ( vtkPolyData polyData,
vtkTable data,
vtkSelectionNode selectionNode 
)
overrideprotectedvirtual

Draw a selection node referencing the row ids of a table into a poly data object.

Reimplemented from vtkParallelCoordinatesRepresentation.

◆ PlaceHistogramLineQuads()

virtual int vtkParallelCoordinatesHistogramRepresentation::PlaceHistogramLineQuads ( vtkPolyData polyData)
protectedvirtual

Take the input 2D histogram images and draw one quad for each bin.

◆ PlaceHistogramCurveQuads()

virtual int vtkParallelCoordinatesHistogramRepresentation::PlaceHistogramCurveQuads ( vtkPolyData polyData)
protectedvirtual

Take the input 2D histogram images and draw one triangle strip that is the curved version of the regular quad drawn via PlaceHistogramLineQuads.

◆ ComputeDataProperties()

int vtkParallelCoordinatesHistogramRepresentation::ComputeDataProperties ( )
overrideprotectedvirtual

Compute the number of axes and their individual ranges, as well as histograms if requested.

Reimplemented from vtkParallelCoordinatesRepresentation.

◆ UpdatePlotProperties()

int vtkParallelCoordinatesHistogramRepresentation::UpdatePlotProperties ( vtkStringArray inputTitles)
overrideprotectedvirtual

Set plot actor properties (line thickness, opacity, etc)

Reimplemented from vtkParallelCoordinatesRepresentation.

◆ GetHistogramImage()

virtual vtkImageData* vtkParallelCoordinatesHistogramRepresentation::GetHistogramImage ( int  idx)
protectedvirtual

Access the input data object containing the histograms and pull out the image data for the idx'th histogram.

◆ GetOutlierData()

virtual vtkTable* vtkParallelCoordinatesHistogramRepresentation::GetOutlierData ( )
protectedvirtual

get the table containing just the outlier rows from the input table.

Member Data Documentation

◆ UseHistograms

vtkTypeBool vtkParallelCoordinatesHistogramRepresentation::UseHistograms
protected

Flag deciding if histograms will be drawn.

Definition at line 148 of file vtkParallelCoordinatesHistogramRepresentation.h.

◆ HistogramLookupTableRange

double vtkParallelCoordinatesHistogramRepresentation::HistogramLookupTableRange[2]
protected

The range applied to the lookup table used to draw histogram quads.

Definition at line 153 of file vtkParallelCoordinatesHistogramRepresentation.h.

◆ NumberOfHistogramBins

int vtkParallelCoordinatesHistogramRepresentation::NumberOfHistogramBins[2]
protected

How many bins are used during the 2D histogram computation.

Definition at line 158 of file vtkParallelCoordinatesHistogramRepresentation.h.

◆ HistogramFilter

vtkSmartPointer<vtkPairwiseExtractHistogram2D> vtkParallelCoordinatesHistogramRepresentation::HistogramFilter
protected

◆ HistogramLookupTable

vtkSmartPointer<vtkLookupTable> vtkParallelCoordinatesHistogramRepresentation::HistogramLookupTable
protected

◆ ShowOutliers

vtkTypeBool vtkParallelCoordinatesHistogramRepresentation::ShowOutliers
protected

Whether or not to draw outlier lines.

Definition at line 166 of file vtkParallelCoordinatesHistogramRepresentation.h.

◆ PreferredNumberOfOutliers

int vtkParallelCoordinatesHistogramRepresentation::PreferredNumberOfOutliers
protected

How many outlier lines to draw, approximately.

Definition at line 171 of file vtkParallelCoordinatesHistogramRepresentation.h.

◆ OutlierFilter

vtkSmartPointer<vtkComputeHistogram2DOutliers> vtkParallelCoordinatesHistogramRepresentation::OutlierFilter
protected

◆ OutlierData

vtkSmartPointer<vtkPolyData> vtkParallelCoordinatesHistogramRepresentation::OutlierData
protected

◆ OutlierMapper

vtkSmartPointer<vtkPolyDataMapper2D> vtkParallelCoordinatesHistogramRepresentation::OutlierMapper
protected

◆ OutlierActor

vtkSmartPointer<vtkActor2D> vtkParallelCoordinatesHistogramRepresentation::OutlierActor
protected

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