vtkComputeHistogram2DOutliers Class Reference

compute the outliers in a set of 2D histograms and extract the corresponding row data. More...

#include <vtkComputeHistogram2DOutliers.h>

Inheritance diagram for vtkComputeHistogram2DOutliers:

Collaboration diagram for vtkComputeHistogram2DOutliers:

Public Types
enum	InputPorts { INPUT_TABLE_DATA =0, INPUT_HISTOGRAMS_IMAGE_DATA, INPUT_HISTOGRAMS_MULTIBLOCK }
enum	OutputPorts { OUTPUT_SELECTED_ROWS =0, OUTPUT_SELECTED_TABLE_DATA }
typedef vtkSelectionAlgorithm	Superclass
Public Types inherited from vtkSelectionAlgorithm
typedef vtkAlgorithm	Superclass
Public Types inherited from vtkAlgorithm
typedef vtkObject	Superclass
enum	DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }
Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkComputeHistogram2DOutliers *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetPreferredNumberOfOutliers (int)
virtual int	GetPreferredNumberOfOutliers ()
vtkTable *	GetOutputTable ()
void	SetInputTableConnection (vtkAlgorithmOutput *cxn)
void	SetInputHistogramImageDataConnection (vtkAlgorithmOutput *cxn)
void	SetInputHistogramMultiBlockConnection (vtkAlgorithmOutput *cxn)
Public Member Functions inherited from vtkSelectionAlgorithm
vtkSelectionAlgorithm *	NewInstance () const
virtual int	ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
vtkSelection *	GetOutput ()
vtkSelection *	GetOutput (int index)
void	SetInputData (vtkDataObject *obj)
void	SetInputData (int index, vtkDataObject *obj)
Public Member Functions inherited from vtkAlgorithm
vtkAlgorithm *	NewInstance () const
int	HasExecutive ()
vtkExecutive *	GetExecutive ()
virtual void	SetExecutive (vtkExecutive *executive)
virtual int	ModifyRequest (vtkInformation *request, int when)
vtkInformation *	GetInputPortInformation (int port)
vtkInformation *	GetOutputPortInformation (int port)
int	GetNumberOfInputPorts ()
int	GetNumberOfOutputPorts ()
void	UpdateProgress (double amount)
vtkInformation *	GetInputArrayInformation (int idx)
void	RemoveAllInputs ()
vtkDataObject *	GetOutputDataObject (int port)
virtual void	RemoveInputConnection (int port, vtkAlgorithmOutput *input)
virtual void	RemoveInputConnection (int port, int idx)
virtual void	RemoveAllInputConnections (int port)
int	GetNumberOfInputConnections (int port)
int	GetTotalNumberOfInputConnections ()
vtkAlgorithmOutput *	GetInputConnection (int port, int index)
vtkAlgorithm *	GetInputAlgorithm (int port, int index, int &algPort)
vtkAlgorithm *	GetInputAlgorithm (int port, int index)
vtkExecutive *	GetInputExecutive (int port, int index)
vtkInformation *	GetInputInformation (int port, int index)
vtkInformation *	GetOutputInformation (int port)
virtual void	UpdateInformation ()
virtual void	UpdateDataObject ()
virtual void	PropagateUpdateExtent ()
virtual void	UpdateWholeExtent ()
void	ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
int	SetUpdateExtentToWholeExtent (int port)
int	SetUpdateExtentToWholeExtent ()
void	SetUpdateExtent (int port, int extent[6])
int	ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
virtual int	ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime)
virtual vtkInformation *	GetInformation ()
virtual void	SetInformation (vtkInformation *)
virtual void	Register (vtkObjectBase *o)
virtual void	UnRegister (vtkObjectBase *o)
virtual void	SetAbortExecute (int)
virtual int	GetAbortExecute ()
virtual void	AbortExecuteOn ()
virtual void	AbortExecuteOff ()
virtual void	SetProgress (double)
virtual double	GetProgress ()
void	SetProgressText (const char *ptext)
virtual char *	GetProgressText ()
virtual unsigned long	GetErrorCode ()
virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
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)
vtkDataObject *	GetInputDataObject (int port, int connection)
virtual void	SetInputConnection (int port, vtkAlgorithmOutput *input)
virtual void	SetInputConnection (vtkAlgorithmOutput *input)
virtual void	AddInputConnection (int port, vtkAlgorithmOutput *input)
virtual void	AddInputConnection (vtkAlgorithmOutput *input)
virtual void	SetInputDataObject (int port, vtkDataObject *data)
virtual void	SetInputDataObject (vtkDataObject *data)
virtual void	AddInputDataObject (int port, vtkDataObject *data)
virtual void	AddInputDataObject (vtkDataObject *data)
vtkAlgorithmOutput *	GetOutputPort (int index)
vtkAlgorithmOutput *	GetOutputPort ()
vtkAlgorithm *	GetInputAlgorithm ()
vtkExecutive *	GetInputExecutive ()
vtkInformation *	GetInputInformation ()
virtual void	Update (int port)
virtual void	Update ()
virtual void	SetReleaseDataFlag (int)
virtual int	GetReleaseDataFlag ()
void	ReleaseDataFlagOn ()
void	ReleaseDataFlagOff ()
int	UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output)
int	UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
void	SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)
void	SetUpdateExtent (int piece, int numPieces, int ghostLevel)
void	SetUpdateExtent (int extent[6])
int *	GetUpdateExtent ()
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 ()
int	GetUpdatePiece (int port)
int	GetUpdateNumberOfPieces ()
int	GetUpdateNumberOfPieces (int port)
int	GetUpdateGhostLevel ()
int	GetUpdateGhostLevel (int port)
void	SetProgressObserver (vtkProgressObserver *)
virtual vtkProgressObserver *	GetProgressObserver ()
Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const
virtual void	DebugOn ()
virtual void	DebugOff ()
bool	GetDebug ()
void	SetDebug (bool debugFlag)
virtual void	Modified ()
virtual unsigned long	GetMTime ()
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommand *	GetCommand (unsigned long tag)
void	RemoveObserver (vtkCommand *)
void	RemoveObservers (unsigned long event, vtkCommand *)
void	RemoveObservers (const char *event, vtkCommand *)
int	HasObserver (unsigned long event, vtkCommand *)
int	HasObserver (const char *event, vtkCommand *)
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
int	HasObserver (unsigned long event)
int	HasObserver (const char *event)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
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)
int	InvokeEvent (unsigned long event, void *callData)
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
virtual void	Delete ()
virtual void	FastDelete ()
void	Print (ostream &os)
void	SetReferenceCount (int)
void	PrintRevisions (ostream &)
virtual void	PrintHeader (ostream &os, vtkIndent indent)
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
int	GetReferenceCount ()

Static Public Member Functions
static vtkComputeHistogram2DOutliers *	New ()
static int	IsTypeOf (const char *type)
static vtkComputeHistogram2DOutliers *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkSelectionAlgorithm
static vtkSelectionAlgorithm *	New ()
static int	IsTypeOf (const char *type)
static vtkSelectionAlgorithm *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithm *	New ()
static int	IsTypeOf (const char *type)
static vtkAlgorithm *	SafeDownCast (vtkObjectBase *o)
static vtkInformationIntegerKey *	INPUT_IS_OPTIONAL ()
static vtkInformationIntegerKey *	INPUT_IS_REPEATABLE ()
static vtkInformationInformationVectorKey *	INPUT_REQUIRED_FIELDS ()
static vtkInformationStringVectorKey *	INPUT_REQUIRED_DATA_TYPE ()
static vtkInformationInformationVectorKey *	INPUT_ARRAYS_TO_PROCESS ()
static vtkInformationIntegerKey *	INPUT_PORT ()
static vtkInformationIntegerKey *	INPUT_CONNECTION ()
static vtkInformationIntegerKey *	CAN_PRODUCE_SUB_EXTENT ()
static vtkInformationIntegerKey *	CAN_HANDLE_PIECE_REQUEST ()
static void	SetDefaultExecutivePrototype (vtkExecutive *proto)
Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)
static vtkObject *	SafeDownCast (vtkObjectBase *o)
static vtkObject *	New ()
static void	BreakOnError ()
static void	SetGlobalWarningDisplay (int val)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static int	GetGlobalWarningDisplay ()
Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)
static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkComputeHistogram2DOutliers ()
	~vtkComputeHistogram2DOutliers ()
virtual int	RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual int	FillInputPortInformation (int port, vtkInformation *info)
virtual int	FillOutputPortInformation (int port, vtkInformation *info)
virtual int	ComputeOutlierThresholds (vtkCollection *histograms, vtkCollection *thresholds)
virtual int	ComputeOutlierThresholds (vtkImageData *histogram, vtkDoubleArray *thresholds, double threshold)
Protected Member Functions inherited from vtkSelectionAlgorithm
	vtkSelectionAlgorithm ()
	~vtkSelectionAlgorithm ()
virtual int	RequestInformation (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
virtual int	RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Protected Member Functions inherited from vtkAlgorithm
	vtkAlgorithm ()
	~vtkAlgorithm ()
virtual void	SetNumberOfInputPorts (int n)
virtual void	SetNumberOfOutputPorts (int n)
int	InputPortIndexInRange (int index, const char *action)
int	OutputPortIndexInRange (int index, const char *action)
int	GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
virtual vtkExecutive *	CreateDefaultExecutive ()
virtual void	ReportReferences (vtkGarbageCollector *)
virtual void	SetNumberOfInputConnections (int port, int n)
int	GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
int	GetInputArrayAssociation (int idx, vtkDataObject *input)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
virtual void	SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
void	SetInputDataInternal (int port, vtkDataObject *input)
void	AddInputDataInternal (int port, vtkDataObject *input)
virtual void	SetErrorCode (unsigned long)
Protected Member Functions inherited from vtkObject
	vtkObject ()
virtual	~vtkObject ()
virtual void	RegisterInternal (vtkObjectBase *, int check)
virtual void	UnRegisterInternal (vtkObjectBase *, int check)
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void	InternalReleaseFocus ()
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Protected Attributes
int	PreferredNumberOfOutliers
vtkTimeStamp	BuildTime
Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information
double	Progress
char *	ProgressText
vtkProgressObserver *	ProgressObserver
unsigned long	ErrorCode
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount
vtkWeakPointerBase **	WeakPointers
virtual int	FillOutlierIds (vtkTable *data, vtkCollection *thresholds, vtkIdTypeArray *rowIds, vtkTable *outTable)

Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
int	AbortExecute
Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_REQUIREMENTS_FILLED ()
Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

compute the outliers in a set of 2D histograms and extract the corresponding row data.

This class takes a table and one or more vtkImageData histograms as input and computes the outliers in that data. In general it does so by identifying histogram bins that are removed by a median (salt and pepper) filter and below a threshold. This threshold is automatically identified to retrieve a number of outliers close to a user-determined value. This value is set by calling SetPreferredNumberOfOutliers(int).

The image data input can come either as a multiple vtkImageData via the repeatable INPUT_HISTOGRAM_IMAGE_DATA port, or as a single vtkMultiBlockDataSet containing vtkImageData objects as blocks. One or the other must be set, not both (or neither).

The output can be retrieved as a set of row ids in a vtkSelection or as a vtkTable containing the actual outlier row data.

See also

vtkExtractHistogram2D vtkPComputeHistogram2DOutliers

Thanks:

Developed by David Feng at Sandia National Laboratories

Definition at line 61 of file vtkComputeHistogram2DOutliers.h.

Member Typedef Documentation

typedef vtkSelectionAlgorithm vtkComputeHistogram2DOutliers::Superclass

Definition at line 65 of file vtkComputeHistogram2DOutliers.h.

Member Enumeration Documentation

enum vtkComputeHistogram2DOutliers::InputPorts

Enumerator
INPUT_TABLE_DATA
INPUT_HISTOGRAMS_IMAGE_DATA
INPUT_HISTOGRAMS_MULTIBLOCK

Definition at line 74 of file vtkComputeHistogram2DOutliers.h.

enum vtkComputeHistogram2DOutliers::OutputPorts

Enumerator
OUTPUT_SELECTED_ROWS
OUTPUT_SELECTED_TABLE_DATA

Definition at line 80 of file vtkComputeHistogram2DOutliers.h.

Constructor & Destructor Documentation

vtkComputeHistogram2DOutliers::vtkComputeHistogram2DOutliers ( )

protected

vtkComputeHistogram2DOutliers::~vtkComputeHistogram2DOutliers ( )

protected

Member Function Documentation

static vtkComputeHistogram2DOutliers* vtkComputeHistogram2DOutliers::New ( )

static

static int vtkComputeHistogram2DOutliers::IsTypeOf ( const char *  type )

static

virtual int vtkComputeHistogram2DOutliers::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 vtkSelectionAlgorithm.

Reimplemented in vtkPComputeHistogram2DOutliers.

static vtkComputeHistogram2DOutliers* vtkComputeHistogram2DOutliers::SafeDownCast ( vtkObjectBase *  o )

static

virtual vtkObjectBase* vtkComputeHistogram2DOutliers::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkSelectionAlgorithm.

Reimplemented in vtkPComputeHistogram2DOutliers.

vtkComputeHistogram2DOutliers* vtkComputeHistogram2DOutliers::NewInstance

(

)

const

void vtkComputeHistogram2DOutliers::PrintSelf ( ostream &  os, vtkIndent  indent  )

virtual

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 vtkSelectionAlgorithm.

Reimplemented in vtkPComputeHistogram2DOutliers.

virtual void vtkComputeHistogram2DOutliers::SetPreferredNumberOfOutliers ( int  )

virtual

virtual int vtkComputeHistogram2DOutliers::GetPreferredNumberOfOutliers ( )

virtual

vtkTable* vtkComputeHistogram2DOutliers::GetOutputTable

(

)

void vtkComputeHistogram2DOutliers::SetInputTableConnection ( vtkAlgorithmOutput *  cxn )

inline

Set the source table data, from which data will be filtered.

Definition at line 89 of file vtkComputeHistogram2DOutliers.h.

void vtkComputeHistogram2DOutliers::SetInputHistogramImageDataConnection ( vtkAlgorithmOutput *  cxn )

inline

Set the input histogram data as a (repeatable) vtkImageData

Definition at line 95 of file vtkComputeHistogram2DOutliers.h.

void vtkComputeHistogram2DOutliers::SetInputHistogramMultiBlockConnection ( vtkAlgorithmOutput *  cxn )

inline

Set the input histogram data as a vtkMultiBlockData set containing multiple vtkImageData objects.

Definition at line 102 of file vtkComputeHistogram2DOutliers.h.

virtual int vtkComputeHistogram2DOutliers::RequestData ( vtkInformation *  request, vtkInformationVector **  inputVector, vtkInformationVector *  outputVector  )

protectedvirtual

This is called by the superclass. This is the method you should override.

Reimplemented from vtkSelectionAlgorithm.

Reimplemented in vtkPComputeHistogram2DOutliers.

virtual int vtkComputeHistogram2DOutliers::FillInputPortInformation ( int  port, vtkInformation *  info  )

protectedvirtual

Fill the input port information objects for this algorithm. This is invoked by the first call to GetInputPortInformation for each port so subclasses can specify what they can handle.

Reimplemented from vtkSelectionAlgorithm.

virtual int vtkComputeHistogram2DOutliers::FillOutputPortInformation ( int  port, vtkInformation *  info  )

protectedvirtual

Fill the output port information objects for this algorithm. This is invoked by the first call to GetOutputPortInformation for each port so subclasses can specify what they can handle.

Reimplemented from vtkSelectionAlgorithm.

virtual int vtkComputeHistogram2DOutliers::ComputeOutlierThresholds ( vtkCollection *  histograms, vtkCollection *  thresholds  )

protectedvirtual

Compute the thresholds (essentially bin extents) that contain outliers for a collection of vtkImageData histograms.

virtual int vtkComputeHistogram2DOutliers::ComputeOutlierThresholds ( vtkImageData *  histogram, vtkDoubleArray *  thresholds, double  threshold  )

protectedvirtual

Compute the thresholds (bin extents) that contain outliers for a single vtkImageData histogram

virtual int vtkComputeHistogram2DOutliers::FillOutlierIds ( vtkTable *  data, vtkCollection *  thresholds, vtkIdTypeArray *  rowIds, vtkTable *  outTable  )

protectedvirtual

Take a set of range thresholds (bin extents) and filter out rows from the input table data that fits inside those thresholds.

Member Data Documentation

int vtkComputeHistogram2DOutliers::PreferredNumberOfOutliers

protected

Definition at line 110 of file vtkComputeHistogram2DOutliers.h.

vtkTimeStamp vtkComputeHistogram2DOutliers::BuildTime

protected

Definition at line 111 of file vtkComputeHistogram2DOutliers.h.

---

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

• /home/boeckb/code/depot/group-kitware/vtk/build-release/Utilities/Doxygen/dox/Filters/Imaging/vtkComputeHistogram2DOutliers.h