add points to a point cloud to make it denser More...

#include <vtkDensifyPointCloudFilter.h>

Inheritance diagram for vtkDensifyPointCloudFilter:

Collaboration diagram for vtkDensifyPointCloudFilter:

Public Types
enum	NeighborhoodType { RADIUS = 0 , N_CLOSEST = 1 }
	This enum is used to specify how the local point neighborhood is defined. More...

Public Types inherited from vtkPolyDataAlgorithm
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 void	SetNeighborhoodType (int)
	Specify how the local point neighborhood is defined. More...

virtual int	GetNeighborhoodType ()
	Specify how the local point neighborhood is defined. More...

void	SetNeighborhoodTypeToRadius ()
	Specify how the local point neighborhood is defined. More...

void	SetNeighborhoodTypeToNClosest ()
	Specify how the local point neighborhood is defined. More...


virtual void	SetRadius (double)
	Define a local neighborhood for each point in terms of a local radius. More...

virtual double	GetRadius ()
	Define a local neighborhood for each point in terms of a local radius. More...


virtual void	SetNumberOfClosestPoints (int)
	Define a local neighborhood in terms of the N closest points. More...

virtual int	GetNumberOfClosestPoints ()
	Define a local neighborhood in terms of the N closest points. More...


virtual void	SetTargetDistance (double)
	Set / get the target point distance. More...

virtual double	GetTargetDistance ()
	Set / get the target point distance. More...


virtual void	SetMaximumNumberOfIterations (int)
	The maximum number of iterations to run. More...

virtual int	GetMaximumNumberOfIterations ()
	The maximum number of iterations to run. More...


virtual void	SetMaximumNumberOfPoints (vtkIdType)
	Set a limit on the maximum number of points that can be created. More...

virtual vtkIdType	GetMaximumNumberOfPoints ()
	Set a limit on the maximum number of points that can be created. More...


virtual void	SetInterpolateAttributeData (bool)
	Turn on/off the interpolation of attribute data from the input point cloud to new, added points. More...

virtual bool	GetInterpolateAttributeData ()
	Turn on/off the interpolation of attribute data from the input point cloud to new, added points. More...

virtual void	InterpolateAttributeDataOn ()
	Turn on/off the interpolation of attribute data from the input point cloud to new, added points. More...

virtual void	InterpolateAttributeDataOff ()
	Turn on/off the interpolation of attribute data from the input point cloud to new, added points. More...

Public Member Functions inherited from vtkPolyDataAlgorithm
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkPolyDataAlgorithm *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

vtkTypeBool	ProcessRequest (vtkInformation , vtkInformationVector , vtkInformationVector ) override
	see vtkAlgorithm for details More...

vtkDataObject *	GetInput ()

vtkDataObject *	GetInput (int port)

vtkPolyData *	GetPolyDataInput (int port)

vtkPolyData *	GetOutput ()
	Get the output data object for a port on this algorithm. More...

vtkPolyData *	GetOutput (int)
	Get the output data object for a port on this algorithm. More...

virtual void	SetOutput (vtkDataObject *d)
	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	AddInputData (vtkDataObject *)
	Assign a data object as input. More...

void	AddInputData (int, vtkDataObject *)
	Assign a data object as input. More...

Public Member Functions inherited from vtkAlgorithm
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkAlgorithm *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

int	HasExecutive ()
	Check whether this algorithm has an assigned executive. More...

vtkExecutive *	GetExecutive ()
	Get this algorithm's executive. More...

virtual void	SetExecutive (vtkExecutive *executive)
	Set this algorithm's executive. More...

virtual vtkTypeBool	ProcessRequest (vtkInformation request, vtkInformationVector inInfo, vtkInformationVector outInfo)
	Upstream/Downstream requests form the generalized interface through which executives invoke a algorithm's functionality. 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...

vtkInformation *	GetInputPortInformation (int port)
	Get the information object associated with an input port. More...

vtkInformation *	GetOutputPortInformation (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	SetProgress (double)
	`SetProgress` is deprecated. More...

void	UpdateProgress (double amount)
	Update the progress of the process object. More...

virtual void	SetInputArrayToProcess (int idx, int port, int connection, const char fieldAssociation, const char attributeTypeorName)
	String based versions of SetInputArrayToProcess(). More...

vtkInformation *	GetInputArrayInformation (int idx)
	Get the info object for the specified input array to this algorithm. More...

void	RemoveAllInputs ()
	Remove all the input data. More...

vtkDataObject *	GetOutputDataObject (int port)
	Get the data object that will contain the algorithm output for the given port. More...

vtkDataObject *	GetInputDataObject (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)

vtkAlgorithmOutput *	GetOutputPort (int index)
	Get a proxy object corresponding to the given output port of this algorithm. More...

vtkAlgorithmOutput *	GetOutputPort ()

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...

vtkAlgorithmOutput *	GetInputConnection (int port, int index)
	Get the algorithm output port connected to an input port. More...

vtkAlgorithm *	GetInputAlgorithm (int port, int index, int &algPort)
	Returns the algorithm and the output port index of that algorithm connected to a port-index pair. More...

vtkAlgorithm *	GetInputAlgorithm (int port, int index)
	Returns the algorithm connected to a port-index pair. More...

vtkAlgorithm *	GetInputAlgorithm ()
	Equivalent to GetInputAlgorithm(0, 0). More...

vtkExecutive *	GetInputExecutive (int port, int index)
	Returns the executive associated with a particular input connection. More...

vtkExecutive *	GetInputExecutive ()
	Equivalent to GetInputExecutive(0, 0) More...

vtkInformation *	GetInputInformation (int port, int index)
	Return the information object that is associated with a particular input connection. More...

vtkInformation *	GetInputInformation ()
	Equivalent to GetInputInformation(0, 0) More...

vtkInformation *	GetOutputInformation (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...

virtual vtkInformation *	GetInformation ()
	Set/Get the information object associated with this algorithm. More...

virtual void	SetInformation (vtkInformation *)
	Set/Get the information object associated with this algorithm. More...

void	Register (vtkObjectBase *o) override
	Participate in garbage collection. More...

void	UnRegister (vtkObjectBase *o) 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	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 (int)
	Turn release data flag on or off for all output ports. More...

virtual int	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 vtkProgressObserver *	GetProgressObserver ()
	If an ProgressObserver is set, the algorithm will report progress through it rather than directly. 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...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. 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)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

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...

vtkCommand *	GetCommand (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...

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)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class. 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...

virtual 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
	vtkDensifyPointCloudFilter ()

	~vtkDensifyPointCloudFilter () override

int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector ) override
	This is called by the superclass. More...

int	FillInputPortInformation (int port, vtkInformation *info) override
	Fill the input port information objects for this algorithm. More...

Protected Member Functions inherited from vtkPolyDataAlgorithm
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkPolyDataAlgorithm ()

	~vtkPolyDataAlgorithm () override

virtual int	RequestInformation (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector)

virtual int	RequestData (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector)
	This is called by the superclass. More...

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...

int	FillInputPortInformation (int port, vtkInformation *info) override
	Fill the input port information objects for this algorithm. More...

Protected Member Functions inherited from vtkAlgorithm
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkAlgorithm ()

	~vtkAlgorithm () override

virtual int	FillInputPortInformation (int port, vtkInformation *info)
	Fill the input port information objects for this algorithm. More...

virtual int	FillOutputPortInformation (int port, vtkInformation *info)
	Fill the output port information objects for this algorithm. 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 assocition of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...

vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
	This method takes in an index (as specified in SetInputArrayToProcess) and a pipeline information vector. More...

virtual vtkExecutive *	CreateDefaultExecutive ()
	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...

vtkDataArray *	GetInputArrayToProcess (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...

vtkDataArray *	GetInputArrayToProcess (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...

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
	Filters that have multiple connections on one port can use this signature. More...

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
	Filters that have multiple connections on one port can use this signature. More...

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)
	Filters that have multiple connections on one port can use this signature. More...

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
	Filters that have multiple connections on one port can use this signature. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (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...

vtkAbstractArray *	GetInputAbstractArrayToProcess (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...

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
	Filters that have multiple connections on one port can use this signature. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
	Filters that have multiple connections on one port can use this signature. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
	Filters that have multiple connections on one port can use this signature. More...

vtkAbstractArray *	GetInputAbstractArrayToProcess (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 ()

virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
int	NeighborhoodType

double	Radius

int	NumberOfClosestPoints

double	TargetDistance

int	MaximumNumberOfIterations

bool	InterpolateAttributeData

vtkIdType	MaximumNumberOfPoints

Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information

double	Progress

char *	ProgressText

vtkProgressObserver *	ProgressObserver

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

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

typedef vtkPolyDataAlgorithm	Superclass
	Standard methods for instantiating, obtaining type information, and printing information. More...

static vtkDensifyPointCloudFilter *	New ()
	Standard methods for instantiating, obtaining type information, and printing information. More...

static vtkTypeBool	IsTypeOf (const char *type)
	Standard methods for instantiating, obtaining type information, and printing information. More...

static vtkDensifyPointCloudFilter *	SafeDownCast (vtkObjectBase *o)
	Standard methods for instantiating, obtaining type information, and printing information. More...

virtual vtkTypeBool	IsA (const char *type)
	Standard methods for instantiating, obtaining type information, and printing information. More...

vtkDensifyPointCloudFilter *	NewInstance () const
	Standard methods for instantiating, obtaining type information, and printing information. More...

void	PrintSelf (ostream &os, vtkIndent indent) override
	Standard methods for instantiating, obtaining type information, and printing information. More...

virtual vtkObjectBase *	NewInstanceInternal () const
	Standard methods for instantiating, obtaining type information, and printing information. More...

Additional Inherited Members
Static Public Member Functions inherited from vtkPolyDataAlgorithm
static vtkPolyDataAlgorithm *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkPolyDataAlgorithm *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithm *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkAlgorithm *	SafeDownCast (vtkObjectBase *o)

static vtkInformationIntegerKey *	INPUT_IS_OPTIONAL ()
	Keys used to specify input port requirements. More...

static vtkInformationIntegerKey *	INPUT_IS_REPEATABLE ()

static vtkInformationInformationVectorKey *	INPUT_REQUIRED_FIELDS ()

static vtkInformationStringVectorKey *	INPUT_REQUIRED_DATA_TYPE ()

static vtkInformationInformationVectorKey *	INPUT_ARRAYS_TO_PROCESS ()

static vtkInformationIntegerKey *	INPUT_PORT ()

static vtkInformationIntegerKey *	INPUT_CONNECTION ()

static vtkInformationIntegerKey *	CAN_PRODUCE_SUB_EXTENT ()
	This key tells the executive that a particular output port is capable of producing an arbitrary subextent of the whole extent. More...

static vtkInformationIntegerKey *	CAN_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 vtkObject *	New ()
	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 ()
	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 int	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 vtkObjectBase *	New ()
	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
vtkTypeBool	AbortExecute

Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_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 vtkExecutive *	DefaultExecutivePrototype

Detailed Description

add points to a point cloud to make it denser

vtkDensifyPointCloudFilter adds new points to an input point cloud. The new points are created in such a way that all points in any local neighborhood are within a target distance of one another. Optionally, attribute data can be interpolated from the input point cloud as well.

A high-level overview of the algorithm is as follows. For each input point, the distance to all points in its neighborhood is computed. If any of its neighbors is further than the target distance, the edge connecting the point and its neighbor is bisected and a new point is inserted at the bisection point (optionally the attribute data is interpolated as well). A single pass is completed once all the input points are visited. Then the process repeats to the limit of the maximum number of iterations.

Warning: This class can generate a lot of points very quickly. The maximum number of iterations is by default set to =1.0 for this reason. Increase the number of iterations very carefully. Also the MaximumNumberOfPoints data member can be set to limit the explosion of points. It is also recommended that a N closest neighborhood is used.; 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.

See also: vtkVoxelGridFilter vtkEuclideanClusterExtraction vtkBoundedPointSource

Online Examples:

DensifyPoints

Definition at line 73 of file vtkDensifyPointCloudFilter.h.

Member Typedef Documentation

◆ Superclass

typedef vtkPolyDataAlgorithm vtkDensifyPointCloudFilter::Superclass

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

Definition at line 82 of file vtkDensifyPointCloudFilter.h.

Member Enumeration Documentation

◆ NeighborhoodType

enum vtkDensifyPointCloudFilter::NeighborhoodType

This enum is used to specify how the local point neighborhood is defined.

A radius-based neighborhood in one where all points inside a specified radius is part of the neighborhood. A N closest neighborhood is one in which the N closest points are part of the neighborhood. (Note that in some cases, if points are precisely the same distance apart, the N closest may not return all points within an expected radius.)

Enumerator
RADIUS
N_CLOSEST

Definition at line 94 of file vtkDensifyPointCloudFilter.h.

Constructor & Destructor Documentation

◆ vtkDensifyPointCloudFilter()

vtkDensifyPointCloudFilter::vtkDensifyPointCloudFilter ( )

protected

◆ ~vtkDensifyPointCloudFilter()

vtkDensifyPointCloudFilter::~vtkDensifyPointCloudFilter ( )

overrideprotected

Member Function Documentation

◆ New()

static vtkDensifyPointCloudFilter * vtkDensifyPointCloudFilter::New ( )

static

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

◆ IsTypeOf()

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

static

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

◆ IsA()

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

virtual

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

Reimplemented from vtkPolyDataAlgorithm.

◆ SafeDownCast()

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

static

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

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkDensifyPointCloudFilter::NewInstanceInternal ( ) const

protectedvirtual

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

Reimplemented from vtkPolyDataAlgorithm.

◆ NewInstance()

vtkDensifyPointCloudFilter * vtkDensifyPointCloudFilter::NewInstance ( ) const

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

◆ PrintSelf()

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

overridevirtual

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

Reimplemented from vtkPolyDataAlgorithm.

◆ SetNeighborhoodType()

virtual void vtkDensifyPointCloudFilter::SetNeighborhoodType ( int )

virtual

Specify how the local point neighborhood is defined.

By default an N closest neighborhood is used. This tends to avoid explosive point creation.

◆ GetNeighborhoodType()

virtual int vtkDensifyPointCloudFilter::GetNeighborhoodType ( )

virtual

Specify how the local point neighborhood is defined.

By default an N closest neighborhood is used. This tends to avoid explosive point creation.

◆ SetNeighborhoodTypeToRadius()

void vtkDensifyPointCloudFilter::SetNeighborhoodTypeToRadius ( )

inline

Specify how the local point neighborhood is defined.

By default an N closest neighborhood is used. This tends to avoid explosive point creation.

Definition at line 108 of file vtkDensifyPointCloudFilter.h.

◆ SetNeighborhoodTypeToNClosest()

void vtkDensifyPointCloudFilter::SetNeighborhoodTypeToNClosest ( )

inline

Specify how the local point neighborhood is defined.

By default an N closest neighborhood is used. This tends to avoid explosive point creation.

Definition at line 109 of file vtkDensifyPointCloudFilter.h.

◆ SetRadius()

virtual void vtkDensifyPointCloudFilter::SetRadius ( double )

virtual

Define a local neighborhood for each point in terms of a local radius.

By default, the radius is 1.0. This data member is relevant only if the neighborhood type is RADIUS.

◆ GetRadius()

virtual double vtkDensifyPointCloudFilter::GetRadius ( )

virtual

Define a local neighborhood for each point in terms of a local radius.

By default, the radius is 1.0. This data member is relevant only if the neighborhood type is RADIUS.

◆ SetNumberOfClosestPoints()

virtual void vtkDensifyPointCloudFilter::SetNumberOfClosestPoints ( int )

virtual

Define a local neighborhood in terms of the N closest points.

By default the number of the closest points is =6. This data member is relevant only if the neighborhood type is N_CLOSEST.

◆ GetNumberOfClosestPoints()

virtual int vtkDensifyPointCloudFilter::GetNumberOfClosestPoints ( )

virtual

Define a local neighborhood in terms of the N closest points.

By default the number of the closest points is =6. This data member is relevant only if the neighborhood type is N_CLOSEST.

◆ SetTargetDistance()

virtual void vtkDensifyPointCloudFilter::SetTargetDistance ( double )

virtual

Set / get the target point distance.

Points will be created in an iterative fashion until all points in their local neighborhood are the target distance apart or less. Note that the process may terminate early due to the limit on the maximum number of iterations. By default the target distance is set to 0.5. Note that the TargetDistance should be less than the Radius or nothing will change on output.

◆ GetTargetDistance()

virtual double vtkDensifyPointCloudFilter::GetTargetDistance ( )

virtual

Set / get the target point distance.

Points will be created in an iterative fashion until all points in their local neighborhood are the target distance apart or less. Note that the process may terminate early due to the limit on the maximum number of iterations. By default the target distance is set to 0.5. Note that the TargetDistance should be less than the Radius or nothing will change on output.

◆ SetMaximumNumberOfIterations()

virtual void vtkDensifyPointCloudFilter::SetMaximumNumberOfIterations ( int )

virtual

The maximum number of iterations to run.

By default the maximum is one.

◆ GetMaximumNumberOfIterations()

virtual int vtkDensifyPointCloudFilter::GetMaximumNumberOfIterations ( )

virtual

The maximum number of iterations to run.

By default the maximum is one.

◆ SetMaximumNumberOfPoints()

virtual void vtkDensifyPointCloudFilter::SetMaximumNumberOfPoints ( vtkIdType )

virtual

Set a limit on the maximum number of points that can be created.

This data member serves as a crude barrier to explosive point creation; it does not guarantee that precisely these many points will be created. Once this limit is hit, it may result in premature termination of the algorithm. Consider it a pressure relief valve.

◆ GetMaximumNumberOfPoints()

virtual vtkIdType vtkDensifyPointCloudFilter::GetMaximumNumberOfPoints ( )

virtual

Set a limit on the maximum number of points that can be created.

This data member serves as a crude barrier to explosive point creation; it does not guarantee that precisely these many points will be created. Once this limit is hit, it may result in premature termination of the algorithm. Consider it a pressure relief valve.

◆ SetInterpolateAttributeData()

virtual void vtkDensifyPointCloudFilter::SetInterpolateAttributeData ( bool )

virtual

Turn on/off the interpolation of attribute data from the input point cloud to new, added points.

◆ GetInterpolateAttributeData()

virtual bool vtkDensifyPointCloudFilter::GetInterpolateAttributeData ( )

virtual

Turn on/off the interpolation of attribute data from the input point cloud to new, added points.

◆ InterpolateAttributeDataOn()

virtual void vtkDensifyPointCloudFilter::InterpolateAttributeDataOn ( )

virtual

Turn on/off the interpolation of attribute data from the input point cloud to new, added points.

◆ InterpolateAttributeDataOff()

virtual void vtkDensifyPointCloudFilter::InterpolateAttributeDataOff ( )

virtual

Turn on/off the interpolation of attribute data from the input point cloud to new, added points.

◆ RequestData()

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

overrideprotectedvirtual

This is called by the superclass.

This is the method you should override.

Reimplemented from vtkPolyDataAlgorithm.

◆ FillInputPortInformation()

int vtkDensifyPointCloudFilter::FillInputPortInformation	(	int	port,
		vtkInformation *	info
	)

overrideprotectedvirtual

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 vtkPolyDataAlgorithm.

Member Data Documentation

◆ NeighborhoodType

int vtkDensifyPointCloudFilter::NeighborhoodType

protected

Definition at line 181 of file vtkDensifyPointCloudFilter.h.

◆ Radius

double vtkDensifyPointCloudFilter::Radius

protected

Definition at line 182 of file vtkDensifyPointCloudFilter.h.

◆ NumberOfClosestPoints

int vtkDensifyPointCloudFilter::NumberOfClosestPoints

protected

Definition at line 183 of file vtkDensifyPointCloudFilter.h.

◆ TargetDistance

double vtkDensifyPointCloudFilter::TargetDistance

protected

Definition at line 184 of file vtkDensifyPointCloudFilter.h.

◆ MaximumNumberOfIterations

int vtkDensifyPointCloudFilter::MaximumNumberOfIterations

protected

Definition at line 185 of file vtkDensifyPointCloudFilter.h.

◆ InterpolateAttributeData

bool vtkDensifyPointCloudFilter::InterpolateAttributeData

protected

Definition at line 186 of file vtkDensifyPointCloudFilter.h.

◆ MaximumNumberOfPoints

vtkIdType vtkDensifyPointCloudFilter::MaximumNumberOfPoints

protected

Definition at line 187 of file vtkDensifyPointCloudFilter.h.

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

Filters/Points/vtkDensifyPointCloudFilter.h

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Member Enumeration Documentation

◆ NeighborhoodType

Constructor & Destructor Documentation

◆ vtkDensifyPointCloudFilter()

◆ ~vtkDensifyPointCloudFilter()

Member Function Documentation

◆ New()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ SetNeighborhoodType()

◆ GetNeighborhoodType()

◆ SetNeighborhoodTypeToRadius()

◆ SetNeighborhoodTypeToNClosest()

◆ SetRadius()

◆ GetRadius()

◆ SetNumberOfClosestPoints()

◆ GetNumberOfClosestPoints()

◆ SetTargetDistance()

◆ GetTargetDistance()

◆ SetMaximumNumberOfIterations()

◆ GetMaximumNumberOfIterations()

◆ SetMaximumNumberOfPoints()

◆ GetMaximumNumberOfPoints()

◆ SetInterpolateAttributeData()

◆ GetInterpolateAttributeData()

◆ InterpolateAttributeDataOn()

◆ InterpolateAttributeDataOff()

◆ RequestData()

◆ FillInputPortInformation()

Member Data Documentation

◆ NeighborhoodType

◆ Radius

◆ NumberOfClosestPoints

◆ TargetDistance

◆ MaximumNumberOfIterations

◆ InterpolateAttributeData

◆ MaximumNumberOfPoints