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vtkExtractSelectedFrustum Class Reference

Returns the portion of the input dataset that lies within a selection frustum. More...

#include <vtkExtractSelectedFrustum.h>

Inheritance diagram for vtkExtractSelectedFrustum:
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Collaboration diagram for vtkExtractSelectedFrustum:
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Public Types

typedef vtkExtractSelectionBase Superclass
 
- Public Types inherited from vtkExtractSelectionBase
typedef vtkDataObjectAlgorithm Superclass
 
- Public Types inherited from vtkDataObjectAlgorithm
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...
 
vtkExtractSelectedFrustumNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
vtkMTimeType GetMTime () override
 Return the MTime taking into account changes to the Frustum. More...
 
virtual void SetFrustum (vtkPlanes *)
 Set the selection frustum. More...
 
virtual vtkPlanesGetFrustum ()
 
void CreateFrustum (double vertices[32])
 Given eight vertices, creates a frustum. More...
 
virtual vtkPointsGetClipPoints ()
 Return eight points that define the selection frustum. More...
 
virtual void SetFieldType (int)
 Sets/gets the intersection test type. More...
 
virtual int GetFieldType ()
 
virtual void SetContainingCells (int)
 Sets/gets the intersection test type. More...
 
virtual int GetContainingCells ()
 
int OverallBoundsTest (double *bounds)
 Does a quick test on the AABBox defined by the bounds. More...
 
virtual void SetShowBounds (vtkTypeBool)
 When On, this returns an unstructured grid that outlines selection area. More...
 
virtual vtkTypeBool GetShowBounds ()
 
virtual void ShowBoundsOn ()
 
virtual void ShowBoundsOff ()
 
virtual void SetInsideOut (vtkTypeBool)
 When on, extracts cells outside the frustum instead of inside. More...
 
virtual vtkTypeBool GetInsideOut ()
 
virtual void InsideOutOn ()
 
virtual void InsideOutOff ()
 
- Public Member Functions inherited from vtkExtractSelectionBase
vtkExtractSelectionBaseNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
void SetSelectionConnection (vtkAlgorithmOutput *algOutput)
 Convenience method to specify the selection connection (2nd input port) More...
 
virtual void SetPreserveTopology (vtkTypeBool)
 This flag tells the extraction filter not to convert the selected output into an unstructured grid, but instead to produce a vtkInsidedness array and add it to the input dataset. More...
 
virtual vtkTypeBool GetPreserveTopology ()
 
virtual void PreserveTopologyOn ()
 
virtual void PreserveTopologyOff ()
 
- Public Member Functions inherited from vtkDataObjectAlgorithm
vtkDataObjectAlgorithmNewInstance () const
 
vtkDataObjectGetOutput ()
 Get the output data object for a port on this algorithm. More...
 
vtkDataObjectGetOutput (int)
 
virtual void SetOutput (vtkDataObject *d)
 
vtkTypeBool ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 see vtkAlgorithm for details More...
 
vtkDataObjectGetInput ()
 
vtkDataObjectGetInput (int port)
 
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 *)
 
- 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)
 
intGetUpdateExtent ()
 These functions return the update extent for output ports that use 3D extents. More...
 
intGetUpdateExtent (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...
 
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 vtkExtractSelectedFrustumNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkExtractSelectedFrustumSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkExtractSelectionBase
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkExtractSelectionBaseSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkDataObjectAlgorithm
static vtkDataObjectAlgorithmNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkDataObjectAlgorithmSafeDownCast (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
 
 vtkExtractSelectedFrustum (vtkPlanes *f=nullptr)
 
 ~vtkExtractSelectedFrustum () override
 
int RequestDataObject (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
 This is called by the superclass. More...
 
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 
int ABoxFrustumIsect (double bounds[], vtkCell *cell)
 
int FrustumClipPolygon (int nverts, double *ivlist, double *wvlist, double *ovlist)
 
void PlaneClipPolygon (int nverts, double *ivlist, int pid, int &noverts, double *ovlist)
 
void PlaneClipEdge (double *V0, double *V1, int pid, int &noverts, double *overts)
 
int IsectDegenerateCell (vtkCell *cell)
 
void ComputePlane (int idx, double v0[3], double v1[2], double v2[3], vtkPoints *points, vtkDoubleArray *norms)
 
- Protected Member Functions inherited from vtkExtractSelectionBase
 vtkExtractSelectionBase ()
 
 ~vtkExtractSelectionBase () override
 
int RequestDataObject (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
 Sets up empty output dataset. More...
 
int FillInputPortInformation (int port, vtkInformation *info) override
 Fill the input port information objects for this algorithm. More...
 
- Protected Member Functions inherited from vtkDataObjectAlgorithm
 vtkDataObjectAlgorithm ()
 
 ~vtkDataObjectAlgorithm () override
 
virtual int RequestInformation (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 
virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 This is called by the superclass. More...
 
int FillOutputPortInformation (int port, vtkInformation *info) override
 Fill the output port information objects for this algorithm. More...
 
- 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

int FieldType
 
int ContainingCells
 
vtkTypeBool InsideOut
 
vtkPlanesFrustum
 
int np_vertids [6][2]
 
vtkPointsClipPoints
 
int NumRejects
 
int NumIsects
 
int NumAccepts
 
vtkTypeBool ShowBounds
 
- Protected Attributes inherited from vtkExtractSelectionBase
vtkTypeBool PreserveTopology
 
- 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

Returns the portion of the input dataset that lies within a selection frustum.

This class intersects the input DataSet with a frustum and determines which cells and points lie within the frustum. The frustum is defined with a vtkPlanes containing six cutting planes. The output is a DataSet that is either a shallow copy of the input dataset with two new "vtkInsidedness" attribute arrays, or a completely new UnstructuredGrid that contains only the cells and points of the input that are inside the frustum. The PreserveTopology flag controls which occurs. When PreserveTopology is off this filter adds a scalar array called vtkOriginalCellIds that says what input cell produced each output cell. This is an example of a Pedigree ID which helps to trace back results.

See also
vtkExtractGeometry, vtkAreaPicker, vtkExtractSelection, vtkSelection
Tests:
vtkExtractSelectedFrustum (Tests)

Definition at line 52 of file vtkExtractSelectedFrustum.h.

Member Typedef Documentation

◆ Superclass

Definition at line 56 of file vtkExtractSelectedFrustum.h.

Constructor & Destructor Documentation

◆ vtkExtractSelectedFrustum()

vtkExtractSelectedFrustum::vtkExtractSelectedFrustum ( vtkPlanes f = nullptr)
protected

◆ ~vtkExtractSelectedFrustum()

vtkExtractSelectedFrustum::~vtkExtractSelectedFrustum ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkExtractSelectedFrustum* vtkExtractSelectedFrustum::New ( )
static

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool vtkExtractSelectedFrustum::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 vtkExtractSelectionBase.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkExtractSelectedFrustum::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkExtractSelectionBase.

◆ NewInstance()

vtkExtractSelectedFrustum* vtkExtractSelectedFrustum::NewInstance ( ) const

◆ PrintSelf()

void vtkExtractSelectedFrustum::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 vtkDataObjectAlgorithm.

◆ GetMTime()

vtkMTimeType vtkExtractSelectedFrustum::GetMTime ( )
overridevirtual

Return the MTime taking into account changes to the Frustum.

Reimplemented from vtkObject.

◆ SetFrustum()

virtual void vtkExtractSelectedFrustum::SetFrustum ( vtkPlanes )
virtual

Set the selection frustum.

The planes object must contain six planes.

◆ GetFrustum()

virtual vtkPlanes* vtkExtractSelectedFrustum::GetFrustum ( )
virtual

◆ CreateFrustum()

void vtkExtractSelectedFrustum::CreateFrustum ( double  vertices[32])

Given eight vertices, creates a frustum.

each pt is x,y,z,1 in the following order near lower left, far lower left near upper left, far upper left near lower right, far lower right near upper right, far upper right

◆ GetClipPoints()

virtual vtkPoints* vtkExtractSelectedFrustum::GetClipPoints ( )
virtual

Return eight points that define the selection frustum.

Valid if create Frustum was used, invalid if SetFrustum was.

◆ SetFieldType()

virtual void vtkExtractSelectedFrustum::SetFieldType ( int  )
virtual

Sets/gets the intersection test type.

◆ GetFieldType()

virtual int vtkExtractSelectedFrustum::GetFieldType ( )
virtual

◆ SetContainingCells()

virtual void vtkExtractSelectedFrustum::SetContainingCells ( int  )
virtual

Sets/gets the intersection test type.

Only meaningful when fieldType is vtkSelection::POINT

◆ GetContainingCells()

virtual int vtkExtractSelectedFrustum::GetContainingCells ( )
virtual

◆ OverallBoundsTest()

int vtkExtractSelectedFrustum::OverallBoundsTest ( double bounds)

Does a quick test on the AABBox defined by the bounds.

◆ SetShowBounds()

virtual void vtkExtractSelectedFrustum::SetShowBounds ( vtkTypeBool  )
virtual

When On, this returns an unstructured grid that outlines selection area.

Off is the default.

◆ GetShowBounds()

virtual vtkTypeBool vtkExtractSelectedFrustum::GetShowBounds ( )
virtual

◆ ShowBoundsOn()

virtual void vtkExtractSelectedFrustum::ShowBoundsOn ( )
virtual

◆ ShowBoundsOff()

virtual void vtkExtractSelectedFrustum::ShowBoundsOff ( )
virtual

◆ SetInsideOut()

virtual void vtkExtractSelectedFrustum::SetInsideOut ( vtkTypeBool  )
virtual

When on, extracts cells outside the frustum instead of inside.

◆ GetInsideOut()

virtual vtkTypeBool vtkExtractSelectedFrustum::GetInsideOut ( )
virtual

◆ InsideOutOn()

virtual void vtkExtractSelectedFrustum::InsideOutOn ( )
virtual

◆ InsideOutOff()

virtual void vtkExtractSelectedFrustum::InsideOutOff ( )
virtual

◆ RequestDataObject()

int vtkExtractSelectedFrustum::RequestDataObject ( vtkInformation ,
vtkInformationVector **  ,
vtkInformationVector  
)
overrideprotectedvirtual

This is called by the superclass.

This is the method you should override.

Reimplemented from vtkDataObjectAlgorithm.

◆ RequestData()

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

Reimplemented from vtkDataObjectAlgorithm.

◆ ABoxFrustumIsect()

int vtkExtractSelectedFrustum::ABoxFrustumIsect ( double  bounds[],
vtkCell cell 
)
protected

◆ FrustumClipPolygon()

int vtkExtractSelectedFrustum::FrustumClipPolygon ( int  nverts,
double ivlist,
double wvlist,
double ovlist 
)
protected

◆ PlaneClipPolygon()

void vtkExtractSelectedFrustum::PlaneClipPolygon ( int  nverts,
double ivlist,
int  pid,
int noverts,
double ovlist 
)
protected

◆ PlaneClipEdge()

void vtkExtractSelectedFrustum::PlaneClipEdge ( double V0,
double V1,
int  pid,
int noverts,
double overts 
)
protected

◆ IsectDegenerateCell()

int vtkExtractSelectedFrustum::IsectDegenerateCell ( vtkCell cell)
protected

◆ ComputePlane()

void vtkExtractSelectedFrustum::ComputePlane ( int  idx,
double  v0[3],
double  v1[2],
double  v2[3],
vtkPoints points,
vtkDoubleArray norms 
)
protected

Member Data Documentation

◆ FieldType

int vtkExtractSelectedFrustum::FieldType
protected

Definition at line 160 of file vtkExtractSelectedFrustum.h.

◆ ContainingCells

int vtkExtractSelectedFrustum::ContainingCells
protected

Definition at line 161 of file vtkExtractSelectedFrustum.h.

◆ InsideOut

vtkTypeBool vtkExtractSelectedFrustum::InsideOut
protected

Definition at line 162 of file vtkExtractSelectedFrustum.h.

◆ Frustum

vtkPlanes* vtkExtractSelectedFrustum::Frustum
protected

Definition at line 165 of file vtkExtractSelectedFrustum.h.

◆ np_vertids

int vtkExtractSelectedFrustum::np_vertids[6][2]
protected

Definition at line 166 of file vtkExtractSelectedFrustum.h.

◆ ClipPoints

vtkPoints* vtkExtractSelectedFrustum::ClipPoints
protected

Definition at line 169 of file vtkExtractSelectedFrustum.h.

◆ NumRejects

int vtkExtractSelectedFrustum::NumRejects
protected

Definition at line 170 of file vtkExtractSelectedFrustum.h.

◆ NumIsects

int vtkExtractSelectedFrustum::NumIsects
protected

Definition at line 171 of file vtkExtractSelectedFrustum.h.

◆ NumAccepts

int vtkExtractSelectedFrustum::NumAccepts
protected

Definition at line 172 of file vtkExtractSelectedFrustum.h.

◆ ShowBounds

vtkTypeBool vtkExtractSelectedFrustum::ShowBounds
protected

Definition at line 173 of file vtkExtractSelectedFrustum.h.


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