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vtkExtractGeometry Class Reference

extract cells that lie either entirely inside or outside of a specified implicit function More...

#include <vtkExtractGeometry.h>

Inheritance diagram for vtkExtractGeometry:
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Collaboration diagram for vtkExtractGeometry:
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Public Types

typedef
vtkUnstructuredGridAlgorithm 
Superclass
 
- Public Types inherited from vtkUnstructuredGridAlgorithm
typedef vtkAlgorithm Superclass
 
- Public Types inherited from vtkAlgorithm
typedef vtkObject Superclass
 
enum  DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkExtractGeometryNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
unsigned long GetMTime ()
 
virtual void SetImplicitFunction (vtkImplicitFunction *)
 
virtual vtkImplicitFunction * GetImplicitFunction ()
 
virtual void SetExtractInside (int)
 
virtual int GetExtractInside ()
 
virtual void ExtractInsideOn ()
 
virtual void ExtractInsideOff ()
 
virtual void SetExtractBoundaryCells (int)
 
virtual int GetExtractBoundaryCells ()
 
virtual void ExtractBoundaryCellsOn ()
 
virtual void ExtractBoundaryCellsOff ()
 
virtual void SetExtractOnlyBoundaryCells (int)
 
virtual int GetExtractOnlyBoundaryCells ()
 
virtual void ExtractOnlyBoundaryCellsOn ()
 
virtual void ExtractOnlyBoundaryCellsOff ()
 
- Public Member Functions inherited from vtkUnstructuredGridAlgorithm
vtkUnstructuredGridAlgorithmNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
vtkDataObjectGetInput (int port)
 
vtkDataObjectGetInput ()
 
vtkUnstructuredGrid * GetUnstructuredGridInput (int port)
 
vtkUnstructuredGrid * GetOutput ()
 
vtkUnstructuredGrid * GetOutput (int)
 
virtual void SetOutput (vtkDataObject *d)
 
virtual int ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
void SetInputData (vtkDataObject *)
 
void SetInputData (int, vtkDataObject *)
 
void AddInputData (vtkDataObject *)
 
void AddInputData (int, vtkDataObject *)
 
- Public Member Functions inherited from vtkAlgorithm
vtkAlgorithmNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
int HasExecutive ()
 
vtkExecutiveGetExecutive ()
 
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 ()
 
vtkDataObjectGetOutputDataObject (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 ()
 
vtkAlgorithmOutputGetInputConnection (int port, int index)
 
vtkAlgorithmGetInputAlgorithm (int port, int index, int &algPort)
 
vtkAlgorithmGetInputAlgorithm (int port, int index)
 
vtkExecutiveGetInputExecutive (int port, int index)
 
vtkInformation * GetInputInformation (int port, int index)
 
vtkInformation * GetOutputInformation (int port)
 
virtual void UpdateInformation ()
 
virtual void PropagateUpdateExtent ()
 
virtual void UpdateWholeExtent ()
 
void ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
 
virtual double ComputePriority ()
 
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)
 
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)
 
virtual void SetInputDataObject (int port, vtkDataObject *data)
 
virtual void SetInputDataObject (vtkDataObject *data)
 
virtual void AddInputDataObject (int port, vtkDataObject *data)
 
virtual void AddInputDataObject (vtkDataObject *data)
 
vtkAlgorithmOutputGetOutputPort (int index)
 
vtkAlgorithmOutputGetOutputPort ()
 
vtkAlgorithmGetInputAlgorithm ()
 
vtkExecutiveGetInputExecutive ()
 
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)
 

Static Public Member Functions

static int IsTypeOf (const char *type)
 
static vtkExtractGeometrySafeDownCast (vtkObjectBase *o)
 
static vtkExtractGeometryNew ()
 
- Static Public Member Functions inherited from vtkUnstructuredGridAlgorithm
static
vtkUnstructuredGridAlgorithm
New ()
 
static int IsTypeOf (const char *type)
 
static
vtkUnstructuredGridAlgorithm
SafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithmNew ()
 
static int IsTypeOf (const char *type)
 
static vtkAlgorithmSafeDownCast (vtkObjectBase *o)
 
static void SetDefaultExecutivePrototype (vtkExecutive *proto)
 
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 * PRESERVES_DATASET ()
 
static vtkInformationIntegerKey * PRESERVES_GEOMETRY ()
 
static vtkInformationIntegerKey * PRESERVES_BOUNDS ()
 
static vtkInformationIntegerKey * PRESERVES_TOPOLOGY ()
 
static vtkInformationIntegerKey * PRESERVES_ATTRIBUTES ()
 
static vtkInformationIntegerKey * PRESERVES_RANGES ()
 
static vtkInformationIntegerKey * MANAGES_METAINFORMATION ()
 

Protected Member Functions

virtual vtkObjectBase * NewInstanceInternal () const
 
 vtkExtractGeometry (vtkImplicitFunction *f=NULL)
 
 ~vtkExtractGeometry ()
 
virtual int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int FillInputPortInformation (int port, vtkInformation *info)
 
- 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 *)
 
- 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)
 
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 Attributes

vtkImplicitFunction * ImplicitFunction
 
int ExtractInside
 
int ExtractBoundaryCells
 
int ExtractOnlyBoundaryCells
 
- Protected Attributes inherited from vtkAlgorithm
vtkInformation * Information
 
double Progress
 
char * ProgressText
 
unsigned long ErrorCode
 

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 vtkExecutiveDefaultExecutivePrototype
 

Detailed Description

extract cells that lie either entirely inside or outside of a specified implicit function

vtkExtractGeometry extracts from its input dataset all cells that are either completely inside or outside of a specified implicit function. Any type of dataset can be input to this filter. On output the filter generates an unstructured grid.

To use this filter you must specify an implicit function. You must also specify whethter to extract cells laying inside or outside of the implicit function. (The inside of an implicit function is the negative values region.) An option exists to extract cells that are neither inside or outside (i.e., boundary).

A more efficient version of this filter is available for vtkPolyData input. See vtkExtractPolyDataGeometry.

See Also
vtkExtractPolyDataGeometry vtkGeometryFilter vtkExtractVOI
Examples:
vtkExtractGeometry (Examples)
Tests:
vtkExtractGeometry (Tests)

Definition at line 51 of file vtkExtractGeometry.h.

Member Typedef Documentation

Definition at line 54 of file vtkExtractGeometry.h.

Constructor & Destructor Documentation

vtkExtractGeometry::vtkExtractGeometry ( vtkImplicitFunction *  f = NULL)
protected
vtkExtractGeometry::~vtkExtractGeometry ( )
protected

Member Function Documentation

static int vtkExtractGeometry::IsTypeOf ( const char *  type)
static
virtual int vtkExtractGeometry::IsA ( const char *  type)
virtual

Reimplemented from vtkUnstructuredGridAlgorithm.

static vtkExtractGeometry* vtkExtractGeometry::SafeDownCast ( vtkObjectBase *  o)
static
virtual vtkObjectBase* vtkExtractGeometry::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkUnstructuredGridAlgorithm.

vtkExtractGeometry* vtkExtractGeometry::NewInstance ( ) const
void vtkExtractGeometry::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
static vtkExtractGeometry* vtkExtractGeometry::New ( )
static

Construct object with ExtractInside turned on.

unsigned long vtkExtractGeometry::GetMTime ( )

Return the MTime taking into account changes to the implicit function

virtual void vtkExtractGeometry::SetImplicitFunction ( vtkImplicitFunction *  )
virtual

Specify the implicit function for inside/outside checks.

virtual vtkImplicitFunction* vtkExtractGeometry::GetImplicitFunction ( )
virtual

Specify the implicit function for inside/outside checks.

virtual void vtkExtractGeometry::SetExtractInside ( int  )
virtual

Boolean controls whether to extract cells that are inside of implicit function (ExtractInside == 1) or outside of implicit function (ExtractInside == 0).

virtual int vtkExtractGeometry::GetExtractInside ( )
virtual

Boolean controls whether to extract cells that are inside of implicit function (ExtractInside == 1) or outside of implicit function (ExtractInside == 0).

virtual void vtkExtractGeometry::ExtractInsideOn ( )
virtual

Boolean controls whether to extract cells that are inside of implicit function (ExtractInside == 1) or outside of implicit function (ExtractInside == 0).

virtual void vtkExtractGeometry::ExtractInsideOff ( )
virtual

Boolean controls whether to extract cells that are inside of implicit function (ExtractInside == 1) or outside of implicit function (ExtractInside == 0).

virtual void vtkExtractGeometry::SetExtractBoundaryCells ( int  )
virtual

Boolean controls whether to extract cells that are partially inside. By default, ExtractBoundaryCells is off.

virtual int vtkExtractGeometry::GetExtractBoundaryCells ( )
virtual

Boolean controls whether to extract cells that are partially inside. By default, ExtractBoundaryCells is off.

virtual void vtkExtractGeometry::ExtractBoundaryCellsOn ( )
virtual

Boolean controls whether to extract cells that are partially inside. By default, ExtractBoundaryCells is off.

virtual void vtkExtractGeometry::ExtractBoundaryCellsOff ( )
virtual

Boolean controls whether to extract cells that are partially inside. By default, ExtractBoundaryCells is off.

virtual void vtkExtractGeometry::SetExtractOnlyBoundaryCells ( int  )
virtual

Boolean controls whether to extract cells that are partially inside. By default, ExtractBoundaryCells is off.

virtual int vtkExtractGeometry::GetExtractOnlyBoundaryCells ( )
virtual

Boolean controls whether to extract cells that are partially inside. By default, ExtractBoundaryCells is off.

virtual void vtkExtractGeometry::ExtractOnlyBoundaryCellsOn ( )
virtual

Boolean controls whether to extract cells that are partially inside. By default, ExtractBoundaryCells is off.

virtual void vtkExtractGeometry::ExtractOnlyBoundaryCellsOff ( )
virtual

Boolean controls whether to extract cells that are partially inside. By default, ExtractBoundaryCells is off.

virtual int vtkExtractGeometry::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 vtkExtractGeometry::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.

Member Data Documentation

vtkImplicitFunction* vtkExtractGeometry::ImplicitFunction
protected

Definition at line 98 of file vtkExtractGeometry.h.

int vtkExtractGeometry::ExtractInside
protected

Definition at line 99 of file vtkExtractGeometry.h.

int vtkExtractGeometry::ExtractBoundaryCells
protected

Definition at line 100 of file vtkExtractGeometry.h.

int vtkExtractGeometry::ExtractOnlyBoundaryCells
protected

Definition at line 101 of file vtkExtractGeometry.h.


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