VTK
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
vtkThreshold Class Reference

extracts cells where scalar value in cell satisfies threshold criterion More...

#include <vtkThreshold.h>

Inheritance diagram for vtkThreshold:
[legend]
Collaboration diagram for vtkThreshold:
[legend]

Public Types

typedef
vtkUnstructuredGridAlgorithm 
Superclass
 
- Public Types inherited from vtkUnstructuredGridAlgorithm
typedef vtkAlgorithm Superclass
 
- Public Types inherited from vtkAlgorithm
typedef vtkObject Superclass
 
- Public Types inherited from vtkObject
typedef vtkObjectBase Superclass
 

Public Member Functions

virtual const char * GetClassName ()
 
virtual int IsA (const char *type)
 
void PrintSelf (ostream &os, vtkIndent indent)
 
void ThresholdByLower (double lower)
 
void ThresholdByUpper (double upper)
 
void ThresholdBetween (double lower, double upper)
 
virtual int ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual double GetUpperThreshold ()
 
virtual double GetLowerThreshold ()
 
virtual void SetAttributeMode (int)
 
virtual int GetAttributeMode ()
 
void SetAttributeModeToDefault ()
 
void SetAttributeModeToUsePointData ()
 
void SetAttributeModeToUseCellData ()
 
const char * GetAttributeModeAsString ()
 
virtual void SetComponentMode (int)
 
virtual int GetComponentMode ()
 
void SetComponentModeToUseSelected ()
 
void SetComponentModeToUseAll ()
 
void SetComponentModeToUseAny ()
 
const char * GetComponentModeAsString ()
 
virtual void SetSelectedComponent (int)
 
virtual int GetSelectedComponent ()
 
virtual void SetAllScalars (int)
 
virtual int GetAllScalars ()
 
virtual void AllScalarsOn ()
 
virtual void AllScalarsOff ()
 
void SetPointsDataTypeToDouble ()
 
void SetPointsDataTypeToFloat ()
 
virtual void SetPointsDataType (int)
 
virtual int GetPointsDataType ()
 
- Public Member Functions inherited from vtkUnstructuredGridAlgorithm
vtkDataObjectGetInput (int port)
 
vtkDataObjectGetInput ()
 
vtkUnstructuredGridGetUnstructuredGridInput (int port)
 
vtkUnstructuredGridGetOutput ()
 
vtkUnstructuredGridGetOutput (int)
 
virtual void SetOutput (vtkDataObject *d)
 
void SetInput (vtkDataObject *)
 
void SetInput (int, vtkDataObject *)
 
void AddInput (vtkDataObject *)
 
void AddInput (int, vtkDataObject *)
 
- Public Member Functions inherited from vtkAlgorithm
int HasExecutive ()
 
vtkExecutiveGetExecutive ()
 
virtual void SetExecutive (vtkExecutive *executive)
 
virtual int ModifyRequest (vtkInformation *request, int when)
 
vtkInformationGetInputPortInformation (int port)
 
vtkInformationGetOutputPortInformation (int port)
 
int GetNumberOfInputPorts ()
 
int GetNumberOfOutputPorts ()
 
void UpdateProgress (double amount)
 
vtkInformationGetInputArrayInformation (int idx)
 
void RemoveAllInputs ()
 
vtkDataObjectGetOutputDataObject (int port)
 
virtual void RemoveInputConnection (int port, vtkAlgorithmOutput *input)
 
int GetNumberOfInputConnections (int port)
 
int GetTotalNumberOfInputConnections ()
 
vtkAlgorithmOutputGetInputConnection (int port, int index)
 
virtual void Update ()
 
virtual void UpdateInformation ()
 
virtual void UpdateWholeExtent ()
 
void ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
 
virtual double ComputePriority ()
 
int ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
 
virtual int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime)
 
virtual vtkInformationGetInformation ()
 
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)
 
vtkDataObjectGetInputDataObject (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)
 
vtkAlgorithmOutputGetOutputPort (int index)
 
vtkAlgorithmOutputGetOutputPort ()
 
virtual void SetReleaseDataFlag (int)
 
virtual int GetReleaseDataFlag ()
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
int UpdateExtentIsEmpty (vtkDataObject *output)
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
 
- Public Member Functions inherited from vtkObject
virtual void DebugOn ()
 
virtual void DebugOff ()
 
unsigned char GetDebug ()
 
void SetDebug (unsigned char 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)
 
vtkCommandGetCommand (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)
 
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 &os)
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
int GetReferenceCount ()
 

Static Public Member Functions

static vtkThresholdNew ()
 
static int IsTypeOf (const char *type)
 
static vtkThresholdSafeDownCast (vtkObject *o)
 
- Static Public Member Functions inherited from vtkUnstructuredGridAlgorithm
static
vtkUnstructuredGridAlgorithm
New ()
 
static int IsTypeOf (const char *type)
 
static
vtkUnstructuredGridAlgorithm
SafeDownCast (vtkObject *o)
 
- Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithmNew ()
 
static int IsTypeOf (const char *type)
 
static vtkAlgorithmSafeDownCast (vtkObject *o)
 
static void SetDefaultExecutivePrototype (vtkExecutive *proto)
 
static vtkInformationIntegerKeyINPUT_IS_OPTIONAL ()
 
static vtkInformationIntegerKeyINPUT_IS_REPEATABLE ()
 
static
vtkInformationInformationVectorKey
INPUT_REQUIRED_FIELDS ()
 
static
vtkInformationStringVectorKey
INPUT_REQUIRED_DATA_TYPE ()
 
static
vtkInformationInformationVectorKey
INPUT_ARRAYS_TO_PROCESS ()
 
static vtkInformationIntegerKeyINPUT_PORT ()
 
static vtkInformationIntegerKeyINPUT_CONNECTION ()
 
static vtkInformationIntegerKeyPRESERVES_DATASET ()
 
static vtkInformationIntegerKeyPRESERVES_GEOMETRY ()
 
static vtkInformationIntegerKeyPRESERVES_BOUNDS ()
 
static vtkInformationIntegerKeyPRESERVES_TOPOLOGY ()
 
static vtkInformationIntegerKeyPRESERVES_ATTRIBUTES ()
 
static vtkInformationIntegerKeyPRESERVES_RANGES ()
 
- Static Public Member Functions inherited from vtkObject
static int IsTypeOf (const char *type)
 
static vtkObjectSafeDownCast (vtkObject *o)
 
static vtkObjectNew ()
 
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 vtkObjectBaseNew ()
 

Protected Member Functions

 vtkThreshold ()
 
 ~vtkThreshold ()
 
virtual int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int FillInputPortInformation (int port, vtkInformation *info)
 
int Lower (double s)
 
int Upper (double s)
 
int Between (double s)
 
int EvaluateComponents (vtkDataArray *scalars, vtkIdType id)
 
- Protected Member Functions inherited from vtkUnstructuredGridAlgorithm
 vtkUnstructuredGridAlgorithm ()
 
 ~vtkUnstructuredGridAlgorithm ()
 
virtual int RequestInformation (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 
virtual int FillOutputPortInformation (int port, vtkInformation *info)
 
virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual void ExecuteData (vtkDataObject *output)
 
virtual void Execute ()
 
- 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 vtkExecutiveCreateDefaultExecutive ()
 
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)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 
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)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 
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)
 
virtual void SetNthInputConnection (int port, int index, vtkAlgorithmOutput *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 &os)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

int AllScalars
 
double LowerThreshold
 
double UpperThreshold
 
int AttributeMode
 
int ComponentMode
 
int SelectedComponent
 
int PointsDataType
 
int(vtkThreshold::* ThresholdFunction )(double s)
 
- Protected Attributes inherited from vtkAlgorithm
vtkInformationInformation
 
double Progress
 
char * ProgressText
 
unsigned long ErrorCode
 
- Protected Attributes inherited from vtkObject
unsigned char Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
int ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Additional Inherited Members

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

Detailed Description

extracts cells where scalar value in cell satisfies threshold criterion

vtkThreshold is a filter that extracts cells from any dataset type that satisfy a threshold criterion. A cell satisfies the criterion if the scalar value of (every or any) point satisfies the criterion. The criterion can take three forms: 1) greater than a particular value; 2) less than a particular value; or 3) between two values. The output of this filter is an unstructured grid.

Note that scalar values are available from the point and cell attribute data. By default, point data is used to obtain scalars, but you can control this behavior. See the AttributeMode ivar below.

By default only the first scalar value is used in the decision. Use the ComponentMode and SelectedComponent ivars to control this behavior.

See also
vtkThresholdPoints vtkThresholdTextureCoords
Examples:
vtkThreshold (Examples)
Tests:
vtkThreshold (Tests)

Definition at line 58 of file vtkThreshold.h.

Member Typedef Documentation

Definition at line 62 of file vtkThreshold.h.

Constructor & Destructor Documentation

vtkThreshold::vtkThreshold ( )
protected
vtkThreshold::~vtkThreshold ( )
protected

Member Function Documentation

static vtkThreshold* vtkThreshold::New ( )
static
virtual const char* vtkThreshold::GetClassName ( )
virtual

Reimplemented from vtkUnstructuredGridAlgorithm.

static int vtkThreshold::IsTypeOf ( const char *  type)
static
virtual int vtkThreshold::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 vtkUnstructuredGridAlgorithm.

static vtkThreshold* vtkThreshold::SafeDownCast ( vtkObject o)
static
void vtkThreshold::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 vtkUnstructuredGridAlgorithm.

void vtkThreshold::ThresholdByLower ( double  lower)

Criterion is cells whose scalars are less or equal to lower threshold.

void vtkThreshold::ThresholdByUpper ( double  upper)

Criterion is cells whose scalars are greater or equal to upper threshold.

void vtkThreshold::ThresholdBetween ( double  lower,
double  upper 
)

Criterion is cells whose scalars are between lower and upper thresholds (inclusive of the end values).

virtual double vtkThreshold::GetUpperThreshold ( )
virtual

Get the Upper and Lower thresholds.

virtual double vtkThreshold::GetLowerThreshold ( )
virtual

Get the Upper and Lower thresholds.

virtual void vtkThreshold::SetAttributeMode ( int  )
virtual

Control how the filter works with scalar point data and cell attribute data. By default (AttributeModeToDefault), the filter will use point data, and if no point data is available, then cell data is used. Alternatively you can explicitly set the filter to use point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).

virtual int vtkThreshold::GetAttributeMode ( )
virtual

Control how the filter works with scalar point data and cell attribute data. By default (AttributeModeToDefault), the filter will use point data, and if no point data is available, then cell data is used. Alternatively you can explicitly set the filter to use point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).

void vtkThreshold::SetAttributeModeToDefault ( )
inline

Control how the filter works with scalar point data and cell attribute data. By default (AttributeModeToDefault), the filter will use point data, and if no point data is available, then cell data is used. Alternatively you can explicitly set the filter to use point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).

Definition at line 92 of file vtkThreshold.h.

void vtkThreshold::SetAttributeModeToUsePointData ( )
inline

Control how the filter works with scalar point data and cell attribute data. By default (AttributeModeToDefault), the filter will use point data, and if no point data is available, then cell data is used. Alternatively you can explicitly set the filter to use point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).

Definition at line 94 of file vtkThreshold.h.

void vtkThreshold::SetAttributeModeToUseCellData ( )
inline

Control how the filter works with scalar point data and cell attribute data. By default (AttributeModeToDefault), the filter will use point data, and if no point data is available, then cell data is used. Alternatively you can explicitly set the filter to use point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).

Definition at line 96 of file vtkThreshold.h.

const char* vtkThreshold::GetAttributeModeAsString ( )

Control how the filter works with scalar point data and cell attribute data. By default (AttributeModeToDefault), the filter will use point data, and if no point data is available, then cell data is used. Alternatively you can explicitly set the filter to use point data (AttributeModeToUsePointData) or cell data (AttributeModeToUseCellData).

virtual void vtkThreshold::SetComponentMode ( int  )
virtual

Control how the decision of in / out is made with multi-component data. The choices are to use the selected component (specified in the SelectedComponent ivar), or to look at all components. When looking at all components, the evaluation can pass if all the components satisfy the rule (UseAll) or if any satisfy is (UseAny). The default value is UseSelected.

virtual int vtkThreshold::GetComponentMode ( )
virtual

Control how the decision of in / out is made with multi-component data. The choices are to use the selected component (specified in the SelectedComponent ivar), or to look at all components. When looking at all components, the evaluation can pass if all the components satisfy the rule (UseAll) or if any satisfy is (UseAny). The default value is UseSelected.

void vtkThreshold::SetComponentModeToUseSelected ( )
inline

Control how the decision of in / out is made with multi-component data. The choices are to use the selected component (specified in the SelectedComponent ivar), or to look at all components. When looking at all components, the evaluation can pass if all the components satisfy the rule (UseAll) or if any satisfy is (UseAny). The default value is UseSelected.

Definition at line 112 of file vtkThreshold.h.

void vtkThreshold::SetComponentModeToUseAll ( )
inline

Control how the decision of in / out is made with multi-component data. The choices are to use the selected component (specified in the SelectedComponent ivar), or to look at all components. When looking at all components, the evaluation can pass if all the components satisfy the rule (UseAll) or if any satisfy is (UseAny). The default value is UseSelected.

Definition at line 114 of file vtkThreshold.h.

void vtkThreshold::SetComponentModeToUseAny ( )
inline

Control how the decision of in / out is made with multi-component data. The choices are to use the selected component (specified in the SelectedComponent ivar), or to look at all components. When looking at all components, the evaluation can pass if all the components satisfy the rule (UseAll) or if any satisfy is (UseAny). The default value is UseSelected.

Definition at line 116 of file vtkThreshold.h.

const char* vtkThreshold::GetComponentModeAsString ( )

Control how the decision of in / out is made with multi-component data. The choices are to use the selected component (specified in the SelectedComponent ivar), or to look at all components. When looking at all components, the evaluation can pass if all the components satisfy the rule (UseAll) or if any satisfy is (UseAny). The default value is UseSelected.

virtual void vtkThreshold::SetSelectedComponent ( int  )
virtual

When the component mode is UseSelected, this ivar indicated the selected component. The default value is 0.

virtual int vtkThreshold::GetSelectedComponent ( )
virtual

When the component mode is UseSelected, this ivar indicated the selected component. The default value is 0.

virtual void vtkThreshold::SetAllScalars ( int  )
virtual

If using scalars from point data, all scalars for all points in a cell must satisfy the threshold criterion if AllScalars is set. Otherwise, just a single scalar value satisfying the threshold criterion enables will extract the cell.

virtual int vtkThreshold::GetAllScalars ( )
virtual

If using scalars from point data, all scalars for all points in a cell must satisfy the threshold criterion if AllScalars is set. Otherwise, just a single scalar value satisfying the threshold criterion enables will extract the cell.

virtual void vtkThreshold::AllScalarsOn ( )
virtual

If using scalars from point data, all scalars for all points in a cell must satisfy the threshold criterion if AllScalars is set. Otherwise, just a single scalar value satisfying the threshold criterion enables will extract the cell.

virtual void vtkThreshold::AllScalarsOff ( )
virtual

If using scalars from point data, all scalars for all points in a cell must satisfy the threshold criterion if AllScalars is set. Otherwise, just a single scalar value satisfying the threshold criterion enables will extract the cell.

void vtkThreshold::SetPointsDataTypeToDouble ( )
inline

Set the data type of the output points (See the data types defined in vtkType.h). The default data type is float.

Definition at line 141 of file vtkThreshold.h.

void vtkThreshold::SetPointsDataTypeToFloat ( )
inline

Set the data type of the output points (See the data types defined in vtkType.h). The default data type is float.

Definition at line 142 of file vtkThreshold.h.

virtual void vtkThreshold::SetPointsDataType ( int  )
virtual

Set the data type of the output points (See the data types defined in vtkType.h). The default data type is float.

virtual int vtkThreshold::GetPointsDataType ( )
virtual

Set the data type of the output points (See the data types defined in vtkType.h). The default data type is float.

virtual int vtkThreshold::ProcessRequest ( vtkInformation ,
vtkInformationVector **  ,
vtkInformationVector  
)
virtual

see vtkAlgorithm for details

Reimplemented from vtkUnstructuredGridAlgorithm.

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

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

Reimplemented from vtkUnstructuredGridAlgorithm.

virtual int vtkThreshold::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 vtkUnstructuredGridAlgorithm.

int vtkThreshold::Lower ( double  s)
inlineprotected

Definition at line 171 of file vtkThreshold.h.

int vtkThreshold::Upper ( double  s)
inlineprotected

Definition at line 172 of file vtkThreshold.h.

int vtkThreshold::Between ( double  s)
inlineprotected

Definition at line 173 of file vtkThreshold.h.

int vtkThreshold::EvaluateComponents ( vtkDataArray scalars,
vtkIdType  id 
)
protected

Member Data Documentation

int vtkThreshold::AllScalars
protected

Definition at line 159 of file vtkThreshold.h.

double vtkThreshold::LowerThreshold
protected

Definition at line 160 of file vtkThreshold.h.

double vtkThreshold::UpperThreshold
protected

Definition at line 161 of file vtkThreshold.h.

int vtkThreshold::AttributeMode
protected

Definition at line 162 of file vtkThreshold.h.

int vtkThreshold::ComponentMode
protected

Definition at line 163 of file vtkThreshold.h.

int vtkThreshold::SelectedComponent
protected

Definition at line 164 of file vtkThreshold.h.

int vtkThreshold::PointsDataType
protected

Definition at line 165 of file vtkThreshold.h.

int(vtkThreshold::* vtkThreshold::ThresholdFunction)(double s)
protected

Definition at line 168 of file vtkThreshold.h.


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