VTK  9.3.20240418
Protected Member Functions | Protected Attributes | List of all members
vtkPointInterpolator2D Class Reference

interpolate point cloud attribute data onto x-y plane using various kernels More...

#include <vtkPointInterpolator2D.h>

Inheritance diagram for vtkPointInterpolator2D:
[legend]
Collaboration diagram for vtkPointInterpolator2D:
[legend]

Public Member Functions

virtual void SetInterpolateZ (bool)
 Specify whether to take the z-coordinate values of the source points as attributes to be interpolated. More...
 
virtual bool GetInterpolateZ ()
 Specify whether to take the z-coordinate values of the source points as attributes to be interpolated. More...
 
virtual void InterpolateZOn ()
 Specify whether to take the z-coordinate values of the source points as attributes to be interpolated. More...
 
virtual void InterpolateZOff ()
 Specify whether to take the z-coordinate values of the source points as attributes to be interpolated. More...
 
virtual void SetZArrayName (vtkStdString)
 Specify the name of the output array containing z values. More...
 
virtual vtkStdString GetZArrayName ()
 Specify the name of the output array containing z values. More...
 
- Public Member Functions inherited from vtkPointInterpolator
void SetSourceConnection (vtkAlgorithmOutput *algOutput)
 Specify the dataset Pc that will be probed by the input points P. More...
 
int GetNumberOfExcludedArrays ()
 Return the number of excluded arrays. More...
 
vtkMTimeType GetMTime () override
 Get the MTime of this object also considering the locator and kernel. More...
 
void SetSourceData (vtkDataObject *source)
 Specify the dataset Pc that will be probed by the input points P. More...
 
vtkDataObjectGetSource ()
 Specify the dataset Pc that will be probed by the input points P. More...
 
void SetLocator (vtkAbstractPointLocator *locator)
 Specify a point locator. More...
 
virtual vtkAbstractPointLocatorGetLocator ()
 Specify a point locator. More...
 
void SetKernel (vtkInterpolationKernel *kernel)
 Specify an interpolation kernel. More...
 
virtual vtkInterpolationKernelGetKernel ()
 Specify an interpolation kernel. More...
 
virtual void SetNullPointsStrategy (int)
 Specify a strategy to use when encountering a "null" point during the interpolation process. More...
 
virtual int GetNullPointsStrategy ()
 Specify a strategy to use when encountering a "null" point during the interpolation process. More...
 
void SetNullPointsStrategyToMaskPoints ()
 Specify a strategy to use when encountering a "null" point during the interpolation process. More...
 
void SetNullPointsStrategyToNullValue ()
 Specify a strategy to use when encountering a "null" point during the interpolation process. More...
 
void SetNullPointsStrategyToClosestPoint ()
 Specify a strategy to use when encountering a "null" point during the interpolation process. More...
 
virtual void SetValidPointsMaskArrayName (vtkStdString)
 If the NullPointsStrategy == MASK_POINTS, then an array is generated for each input point. More...
 
virtual vtkStdString GetValidPointsMaskArrayName ()
 If the NullPointsStrategy == MASK_POINTS, then an array is generated for each input point. More...
 
virtual void SetNullValue (double)
 Specify the null point value. More...
 
virtual double GetNullValue ()
 Specify the null point value. More...
 
void AddExcludedArray (const vtkStdString &excludedArray)
 Adds an array to the list of arrays which are to be excluded from the interpolation process. More...
 
void ClearExcludedArrays ()
 Clears the contents of excluded array list. More...
 
const char * GetExcludedArray (int i)
 Return the name of the ith excluded array. More...
 
virtual void SetPromoteOutputArrays (bool)
 If enabled, then input arrays that are non-real types (i.e., not float or double) are promoted to float type on output. More...
 
virtual void PromoteOutputArraysOn ()
 If enabled, then input arrays that are non-real types (i.e., not float or double) are promoted to float type on output. More...
 
virtual void PromoteOutputArraysOff ()
 If enabled, then input arrays that are non-real types (i.e., not float or double) are promoted to float type on output. More...
 
virtual bool GetPromoteOutputArrays ()
 If enabled, then input arrays that are non-real types (i.e., not float or double) are promoted to float type on output. More...
 
virtual void SetPassPointArrays (bool)
 Indicate whether to shallow copy the input point data arrays to the output. More...
 
virtual void PassPointArraysOn ()
 Indicate whether to shallow copy the input point data arrays to the output. More...
 
virtual void PassPointArraysOff ()
 Indicate whether to shallow copy the input point data arrays to the output. More...
 
virtual bool GetPassPointArrays ()
 Indicate whether to shallow copy the input point data arrays to the output. More...
 
virtual void SetPassCellArrays (bool)
 Indicate whether to shallow copy the input cell data arrays to the output. More...
 
virtual void PassCellArraysOn ()
 Indicate whether to shallow copy the input cell data arrays to the output. More...
 
virtual void PassCellArraysOff ()
 Indicate whether to shallow copy the input cell data arrays to the output. More...
 
virtual bool GetPassCellArrays ()
 Indicate whether to shallow copy the input cell data arrays to the output. More...
 
virtual void SetPassFieldArrays (bool)
 Indicate whether to pass the field-data arrays from the input to the output. More...
 
virtual void PassFieldArraysOn ()
 Indicate whether to pass the field-data arrays from the input to the output. More...
 
virtual void PassFieldArraysOff ()
 Indicate whether to pass the field-data arrays from the input to the output. More...
 
virtual bool GetPassFieldArrays ()
 Indicate whether to pass the field-data arrays from the input to the output. More...
 
vtkPointInterpolatorNewInstance () const
 Standard methods for instantiating, obtaining type information, and printing. More...
 
- Public Member Functions inherited from vtkDataSetAlgorithm
vtkDataSetAlgorithmNewInstance () const
 
vtkDataObjectGetInput ()
 Get the input data object. More...
 
vtkPolyDataGetPolyDataOutput ()
 Get the output as vtkPolyData. More...
 
vtkStructuredPointsGetStructuredPointsOutput ()
 Get the output as vtkStructuredPoints. More...
 
vtkImageDataGetImageDataOutput ()
 Get the output as vtkStructuredPoints. More...
 
vtkStructuredGridGetStructuredGridOutput ()
 Get the output as vtkStructuredGrid. More...
 
vtkUnstructuredGridGetUnstructuredGridOutput ()
 Get the output as vtkUnstructuredGrid. More...
 
vtkRectilinearGridGetRectilinearGridOutput ()
 Get the output as vtkRectilinearGrid. More...
 
vtkTypeBool ProcessRequest (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
 see vtkAlgorithm for details More...
 
vtkDataSetGetOutput ()
 Get the output data object for a port on this algorithm. More...
 
vtkDataSetGetOutput (int)
 Get the output data object for a port on this algorithm. More...
 
void SetInputData (vtkDataObject *)
 Assign a data object as input. More...
 
void SetInputData (int, vtkDataObject *)
 Assign a data object as input. More...
 
void SetInputData (vtkDataSet *)
 Assign a data object as input. More...
 
void SetInputData (int, vtkDataSet *)
 Assign a data object as input. More...
 
void AddInputData (vtkDataObject *)
 Assign a data object as input. More...
 
void AddInputData (vtkDataSet *)
 Assign a data object as input. More...
 
void AddInputData (int, vtkDataSet *)
 Assign a data object as input. More...
 
void AddInputData (int, vtkDataObject *)
 Assign a data object as input. More...
 
- Public Member Functions inherited from vtkAlgorithm
vtkAlgorithmNewInstance () const
 
vtkTypeBool 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...
 
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 SetAbortExecuteAndUpdateTime ()
 Set AbortExecute Flag and update LastAbortTime. More...
 
void UpdateProgress (double amount)
 Update the progress of the process object. More...
 
bool CheckAbort ()
 Checks to see if this filter should abort. More...
 
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 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 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...
 
void RemoveNoPriorTemporalAccessInformationKey ()
 Removes any information key vtkStreamingDemandDrivenPipeline::NO_PRIOR_TEMPORAL_ACCESS() to all output ports of this vtkAlgorithm. More...
 
virtual vtkInformationGetInformation ()
 Set/Get the information object associated with this algorithm. More...
 
virtual void SetInformation (vtkInformation *)
 Set/Get the information object associated with this algorithm. More...
 
bool UsesGarbageCollector () const override
 Participate in garbage collection. More...
 
virtual void SetAbortExecute (vtkTypeBool)
 Set/Get the AbortExecute flag for the process object. More...
 
virtual vtkTypeBool GetAbortExecute ()
 Set/Get the AbortExecute flag for the process object. More...
 
virtual void AbortExecuteOn ()
 Set/Get the AbortExecute flag for the process object. More...
 
virtual void AbortExecuteOff ()
 Set/Get the AbortExecute flag for the process object. More...
 
virtual double GetProgress ()
 Get the execution progress of a process object. More...
 
void SetContainerAlgorithm (vtkAlgorithm *containerAlg)
 Set/get a Container algorithm for this algorithm. More...
 
vtkAlgorithmGetContainerAlgorithm ()
 Set/get a Container algorithm for this algorithm. More...
 
virtual void SetAbortOutput (bool)
 Set/Get an internal variable used to communicate between the algorithm and executive. More...
 
virtual bool GetAbortOutput ()
 Set/Get an internal variable used to communicate between the algorithm and executive. 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 ()
 Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More...
 
virtual double GetProgressScale ()
 Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More...
 
void SetProgressText (const char *ptext)
 Set the current text message associated with the progress state. More...
 
virtual char * GetProgressText ()
 Set the current text message associated with the progress state. More...
 
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)
 Set the input data arrays that this algorithm will process. More...
 
virtual void SetInputArrayToProcess (int idx, vtkInformation *info)
 Set the input data arrays that this algorithm will process. More...
 
virtual void SetInputConnection (int port, vtkAlgorithmOutput *input)
 Set the connection for the given input port index. More...
 
virtual void SetInputConnection (vtkAlgorithmOutput *input)
 Set the connection for the given input port index. More...
 
virtual void AddInputConnection (int port, vtkAlgorithmOutput *input)
 Add a connection to the given input port index. More...
 
virtual void AddInputConnection (vtkAlgorithmOutput *input)
 Add a connection to the given input port index. More...
 
virtual void Update (int port)
 Bring this algorithm's outputs up-to-date. More...
 
virtual void Update ()
 Bring this algorithm's outputs up-to-date. More...
 
virtual void SetReleaseDataFlag (vtkTypeBool)
 Turn release data flag on or off for all output ports. More...
 
virtual vtkTypeBool GetReleaseDataFlag ()
 Turn release data flag on or off for all output ports. More...
 
void ReleaseDataFlagOn ()
 Turn release data flag on or off for all output ports. More...
 
void ReleaseDataFlagOff ()
 Turn release data flag on or off for all output ports. More...
 
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)
 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 * GetUpdateExtent ()
 These functions return the update extent for output ports that use 3D extents. More...
 
int * GetUpdateExtent (int port)
 These functions return the update extent for output ports that use 3D extents. More...
 
void GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 These functions return the update extent for output ports that use 3D extents. More...
 
void GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 These functions return the update extent for output ports that use 3D extents. More...
 
void GetUpdateExtent (int extent[6])
 These functions return the update extent for output ports that use 3D extents. More...
 
void GetUpdateExtent (int port, int extent[6])
 These functions return the update extent for output ports that use 3D extents. More...
 
int GetUpdatePiece ()
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdatePiece (int port)
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdateNumberOfPieces ()
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdateNumberOfPieces (int port)
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdateGhostLevel ()
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdateGhostLevel (int port)
 These functions return the update extent for output ports that use piece extents. More...
 
void SetProgressObserver (vtkProgressObserver *)
 If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
 
virtual vtkProgressObserverGetProgressObserver ()
 If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
 
void SetNoPriorTemporalAccessInformationKey (int key)
 Set to all output ports of this algorithm the information key vtkStreamingDemandDrivenPipeline::NO_PRIOR_TEMPORAL_ACCESS(). More...
 
void SetNoPriorTemporalAccessInformationKey ()
 Set to all output ports of this algorithm the information key vtkStreamingDemandDrivenPipeline::NO_PRIOR_TEMPORAL_ACCESS(). More...
 
- 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...
 
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)
 
vtkTypeBool InvokeEvent (unsigned long event)
 
vtkTypeBool InvokeEvent (const char *event)
 
std::string GetObjectDescription () const override
 The object description printed in messages and PrintSelf output. 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)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkCommandGetCommand (unsigned long tag)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObserver (vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObservers (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObservers (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
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)
 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, 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...
 
vtkTypeBool InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
vtkTypeBool InvokeEvent (const char *event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
virtual void SetObjectName (const std::string &objectName)
 Set/get the name of this object for reporting purposes. More...
 
virtual std::string GetObjectName () const
 Set/get the name of this object for reporting purposes. More...
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. More...
 
virtual vtkIdType GetNumberOfGenerationsFromBase (const char *name)
 Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). 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...
 
void Register (vtkObjectBase *o)
 Increase the reference count (mark as used by another object). More...
 
virtual void UnRegister (vtkObjectBase *o)
 Decrease the reference count (release by another object). More...
 
int GetReferenceCount ()
 Return the current reference count of this object. More...
 
void SetReferenceCount (int)
 Sets the reference count. More...
 
bool GetIsInMemkind () const
 A local state flag that remembers whether this object lives in the normal or extended memory space. More...
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 

Protected Member Functions

 vtkPointInterpolator2D ()
 
 ~vtkPointInterpolator2D () override
 
void Probe (vtkDataSet *input, vtkDataSet *source, vtkDataSet *output) override
 Virtual for specialized subclass(es) More...
 
- Protected Member Functions inherited from vtkPointInterpolator
 vtkPointInterpolator ()
 
 ~vtkPointInterpolator () override
 
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 This is called within ProcessRequest when a request asks the algorithm to do its work. More...
 
int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 This is called within ProcessRequest when a request asks for Information. More...
 
int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 This is called within ProcessRequest when each filter in the pipeline decides what portion of its input is needed to create the portion of its output that the downstream filter asks for. More...
 
virtual void PassAttributeData (vtkDataSet *input, vtkDataObject *source, vtkDataSet *output)
 Call at end of RequestData() to pass attribute data respecting the PassCellArrays, PassPointArrays, PassFieldArrays flags. More...
 
void ExtractImageDescription (vtkImageData *input, int dims[3], double origin[3], double spacing[3])
 Internal method to extract image metadata. More...
 
- Protected Member Functions inherited from vtkDataSetAlgorithm
 vtkDataSetAlgorithm ()
 
 ~vtkDataSetAlgorithm () override=default
 
virtual int RequestDataObject (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 This is called within ProcessRequest when a request asks the algorithm to create empty output data objects. More...
 
virtual int RequestUpdateTime (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
int FillOutputPortInformation (int port, vtkInformation *info) override
 Fill the output port information objects for this algorithm. More...
 
int FillInputPortInformation (int port, vtkInformation *info) override
 Fill the input port information objects for this algorithm. More...
 
vtkDataObjectGetInput (int port)
 
- Protected Member Functions inherited from vtkAlgorithm
 vtkAlgorithm ()
 
 ~vtkAlgorithm () override
 
bool CheckUpstreamAbort ()
 Checks to see if an upstream filter has been aborted. More...
 
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 association of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
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...
 
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)
 
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)
 Filters that have multiple connections on one port can use this signature. More...
 
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)
 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, 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)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
 Filters that have multiple connections on one port can use this signature. More...
 
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)
 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, 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)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
 Filters that have multiple connections on one port can use this signature. More...
 
virtual void SetErrorCode (unsigned long)
 The error code contains a possible error that occurred while reading or writing the file. More...
 
- 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 ()
 These methods allow a command to exclusively grab all events. More...
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

bool InterpolateZ
 
vtkStdString ZArrayName
 
- Protected Attributes inherited from vtkPointInterpolator
vtkAbstractPointLocatorLocator
 
vtkInterpolationKernelKernel
 
int NullPointsStrategy
 
double NullValue
 
vtkStdString ValidPointsMaskArrayName
 
vtkCharArrayValidPointsMask
 
std::vector< vtkStdStringExcludedArrays
 
bool PromoteOutputArrays
 
bool PassCellArrays
 
bool PassPointArrays
 
bool PassFieldArrays
 
- Protected Attributes inherited from vtkAlgorithm
vtkTimeStamp LastAbortCheckTime
 
vtkInformationInformation
 
double Progress
 
char * ProgressText
 
vtkProgressObserverProgressObserver
 
unsigned long ErrorCode
 The error code contains a possible error that occurred while reading or writing the file. More...
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
std::string ObjectName
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 
typedef vtkPointInterpolator Superclass
 Standard methods for instantiating, obtaining type information, and printing. More...
 
static vtkPointInterpolator2DNew ()
 Standard methods for instantiating, obtaining type information, and printing. More...
 
static vtkTypeBool IsTypeOf (const char *type)
 Standard methods for instantiating, obtaining type information, and printing. More...
 
static vtkPointInterpolator2DSafeDownCast (vtkObjectBase *o)
 Standard methods for instantiating, obtaining type information, and printing. More...
 
virtual vtkTypeBool IsA (const char *type)
 Standard methods for instantiating, obtaining type information, and printing. More...
 
vtkPointInterpolator2DNewInstance () const
 Standard methods for instantiating, obtaining type information, and printing. More...
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Standard methods for instantiating, obtaining type information, and printing. More...
 
virtual vtkObjectBaseNewInstanceInternal () const
 Standard methods for instantiating, obtaining type information, and printing. More...
 

Additional Inherited Members

- Public Types inherited from vtkPointInterpolator
enum  Strategy { MASK_POINTS = 0 , NULL_VALUE = 1 , CLOSEST_POINT = 2 }
 
typedef vtkDataSetAlgorithm Superclass
 Standard methods for instantiating, obtaining type information, and printing. More...
 
- Public Types inherited from vtkDataSetAlgorithm
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
 
- Static Public Member Functions inherited from vtkPointInterpolator
static vtkPointInterpolatorNew ()
 Standard methods for instantiating, obtaining type information, and printing. More...
 
static vtkTypeBool IsTypeOf (const char *type)
 Standard methods for instantiating, obtaining type information, and printing. More...
 
static vtkPointInterpolatorSafeDownCast (vtkObjectBase *o)
 Standard methods for instantiating, obtaining type information, and printing. More...
 
- Static Public Member Functions inherited from vtkDataSetAlgorithm
static vtkDataSetAlgorithmNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkDataSetAlgorithmSafeDownCast (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 vtkInformationIntegerKeyABORTED ()
 
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 (vtkTypeBool val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOff ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static vtkTypeBool GetGlobalWarningDisplay ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
- 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 vtkIdType GetNumberOfGenerationsFromBaseType (const char *name)
 Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void SetMemkindDirectory (const char *directoryname)
 The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...
 
static bool GetUsingMemkind ()
 A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. More...
 
- Public Attributes inherited from vtkAlgorithm
std::atomic< vtkTypeBoolAbortExecute
 
- Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKeyPORT_REQUIREMENTS_FILLED ()
 
- Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction GetCurrentMallocFunction ()
 
static vtkReallocingFunction GetCurrentReallocFunction ()
 
static vtkFreeingFunction GetCurrentFreeFunction ()
 
static vtkFreeingFunction GetAlternateFreeFunction ()
 
- Static Protected Attributes inherited from vtkAlgorithm
static vtkTimeStamp LastAbortTime
 
static vtkExecutiveDefaultExecutivePrototype
 

Detailed Description

interpolate point cloud attribute data onto x-y plane using various kernels

vtkPointInterpolator2D probes a point cloud Pc (the filter Source) with a set of points P (the filter Input), interpolating the data values from Pc onto P. Note however that the descriptive phrase "point cloud" is a misnomer: Pc can be represented by any vtkDataSet type, with the points of the dataset forming Pc. Similarly, the output P can also be represented by any vtkDataSet type; and the topology/geometry structure of P is passed through to the output along with the newly interpolated arrays. However, this filter presumes that P lies on a plane z=0.0, thus z-coordinates are set accordingly during the interpolation process.

The optional boolean flag InterpolateZ is provided for convenience. In effect it turns the source z coordinates into an additional array that is interpolated onto the output data. For example, if the source is a x-y-z LIDAR point cloud, then z can be interpolated onto the output dataset as a vertical elevation(z-coordinate).

A key input to this filter is the specification of the interpolation kernel, and the parameters which control the associated interpolation process. Interpolation kernels include Voronoi, Gaussian, Shepard, and SPH (smoothed particle hydrodynamics), with additional kernels to be added in the future. See vtkPointInterpolator for more information.

Warning
This class has been threaded with vtkSMPTools. Using TBB or other non-sequential type (set in the CMake variable VTK_SMP_IMPLEMENTATION_TYPE) may improve performance significantly.
For widely spaced points in Pc, or when p is located outside the bounding region of Pc, the interpolation may behave badly and the interpolation process will adapt as necessary to produce output. For example, if the N closest points within R are requested to interpolate p, if N=0 then the interpolation will switch to a different strategy (which can be controlled as in the NullPointsStrategy).
See also
vtkPointInterpolator
Tests:
vtkPointInterpolator2D (Tests)

Definition at line 59 of file vtkPointInterpolator2D.h.

Member Typedef Documentation

◆ Superclass

Standard methods for instantiating, obtaining type information, and printing.

Definition at line 68 of file vtkPointInterpolator2D.h.

Constructor & Destructor Documentation

◆ vtkPointInterpolator2D()

vtkPointInterpolator2D::vtkPointInterpolator2D ( )
protected

◆ ~vtkPointInterpolator2D()

vtkPointInterpolator2D::~vtkPointInterpolator2D ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkPointInterpolator2D* vtkPointInterpolator2D::New ( )
static

Standard methods for instantiating, obtaining type information, and printing.

◆ IsTypeOf()

static vtkTypeBool vtkPointInterpolator2D::IsTypeOf ( const char *  type)
static

Standard methods for instantiating, obtaining type information, and printing.

◆ IsA()

virtual vtkTypeBool vtkPointInterpolator2D::IsA ( const char *  type)
virtual

Standard methods for instantiating, obtaining type information, and printing.

Reimplemented from vtkPointInterpolator.

◆ SafeDownCast()

static vtkPointInterpolator2D* vtkPointInterpolator2D::SafeDownCast ( vtkObjectBase o)
static

Standard methods for instantiating, obtaining type information, and printing.

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkPointInterpolator2D::NewInstanceInternal ( ) const
protectedvirtual

Standard methods for instantiating, obtaining type information, and printing.

Reimplemented from vtkPointInterpolator.

◆ NewInstance()

vtkPointInterpolator2D* vtkPointInterpolator2D::NewInstance ( ) const

Standard methods for instantiating, obtaining type information, and printing.

◆ PrintSelf()

void vtkPointInterpolator2D::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
overridevirtual

Standard methods for instantiating, obtaining type information, and printing.

Reimplemented from vtkPointInterpolator.

◆ SetInterpolateZ()

virtual void vtkPointInterpolator2D::SetInterpolateZ ( bool  )
virtual

Specify whether to take the z-coordinate values of the source points as attributes to be interpolated.

This is in addition to any other point attribute data associated with the source. By default this is enabled.

◆ GetInterpolateZ()

virtual bool vtkPointInterpolator2D::GetInterpolateZ ( )
virtual

Specify whether to take the z-coordinate values of the source points as attributes to be interpolated.

This is in addition to any other point attribute data associated with the source. By default this is enabled.

◆ InterpolateZOn()

virtual void vtkPointInterpolator2D::InterpolateZOn ( )
virtual

Specify whether to take the z-coordinate values of the source points as attributes to be interpolated.

This is in addition to any other point attribute data associated with the source. By default this is enabled.

◆ InterpolateZOff()

virtual void vtkPointInterpolator2D::InterpolateZOff ( )
virtual

Specify whether to take the z-coordinate values of the source points as attributes to be interpolated.

This is in addition to any other point attribute data associated with the source. By default this is enabled.

◆ SetZArrayName()

virtual void vtkPointInterpolator2D::SetZArrayName ( vtkStdString  )
virtual

Specify the name of the output array containing z values.

This method is only applicable when InterpolateZ is enabled. By default the output array name is "Elevation".

◆ GetZArrayName()

virtual vtkStdString vtkPointInterpolator2D::GetZArrayName ( )
virtual

Specify the name of the output array containing z values.

This method is only applicable when InterpolateZ is enabled. By default the output array name is "Elevation".

◆ Probe()

void vtkPointInterpolator2D::Probe ( vtkDataSet input,
vtkDataSet source,
vtkDataSet output 
)
overrideprotectedvirtual

Virtual for specialized subclass(es)

Reimplemented from vtkPointInterpolator.

Member Data Documentation

◆ InterpolateZ

bool vtkPointInterpolator2D::InterpolateZ
protected

Definition at line 98 of file vtkPointInterpolator2D.h.

◆ ZArrayName

vtkStdString vtkPointInterpolator2D::ZArrayName
protected

Definition at line 101 of file vtkPointInterpolator2D.h.


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