sample an implicit function over an hyperoctree More...

#include <vtkHyperOctreeSampleFunction.h>

Inheritance diagram for vtkHyperOctreeSampleFunction:

Collaboration diagram for vtkHyperOctreeSampleFunction:

Public Types
typedef vtkHyperOctreeAlgorithm	Superclass

Public Types inherited from vtkHyperOctreeAlgorithm
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 int	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkHyperOctreeSampleFunction *	NewInstance () const

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

int	GetLevels ()
	Return the maximum number of levels of the hyperoctree. More...

void	SetLevels (int levels)
	Set the maximum number of levels of the hyperoctree. More...

int	GetMinLevels ()
	Return the minimal number of levels of systematic subdivision. More...

void	SetMinLevels (int minLevels)
	Set the minimal number of levels of systematic subdivision. More...

double	GetThreshold ()
	Return the threshold over which a subdivision is required. More...

void	SetThreshold (double threshold)
	Set the threshold over which a subdivision is required. More...

int	GetDimension ()
	Return the dimension of the tree (1D:binary tree(2 children), 2D:quadtree(4 children), 3D:octree (8 children)) More...

void	SetDimension (int dim)

double	GetWidth ()
	Return the length along the x-axis. More...

void	SetWidth (double width)
	Set the length along the x-axis. More...

double	GetHeight ()
	Return the length along the y-axis. More...

void	SetHeight (double height)
	Set the length along the y-axis. More...

double	GetDepth ()
	Return the length along the z-axis. More...

void	SetDepth (double depth)
	Return the length along the z-axis. More...

vtkMTimeType	GetMTime ()
	Return the MTime also considering the implicit function. More...


virtual void	SetSize (double, double, double)
	Set the size on each axis. More...

virtual void	SetSize (double[3])
	Set the size on each axis. More...


virtual double *	GetSize ()
	Return the size on each axis. More...

virtual void	GetSize (double &, double &, double &)
	Return the size on each axis. More...

virtual void	GetSize (double[3])
	Return the size on each axis. More...


virtual void	SetOrigin (double, double, double)
	Set the origin (position of corner (0,0,0) of the root. More...

virtual void	SetOrigin (double[3])
	Set the origin (position of corner (0,0,0) of the root. More...

virtual double *	GetOrigin ()
	Set the origin (position of corner (0,0,0) of the root. More...

virtual void	GetOrigin (double &, double &, double &)
	Set the origin (position of corner (0,0,0) of the root. More...

virtual void	GetOrigin (double[3])
	Set the origin (position of corner (0,0,0) of the root. More...


virtual void	SetImplicitFunction (vtkImplicitFunction *)
	Specify the implicit function to use to generate data. More...

virtual vtkImplicitFunction *	GetImplicitFunction ()
	Specify the implicit function to use to generate data. More...


virtual void	SetOutputScalarType (int)
	Set what type of scalar data this source should generate. More...

virtual int	GetOutputScalarType ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToDouble ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToFloat ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToLong ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToUnsignedLong ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToInt ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToUnsignedInt ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToShort ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToUnsignedShort ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToChar ()
	Set what type of scalar data this source should generate. More...

void	SetOutputScalarTypeToUnsignedChar ()
	Set what type of scalar data this source should generate. More...

Public Member Functions inherited from vtkHyperOctreeAlgorithm
vtkHyperOctreeAlgorithm *	NewInstance () const

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

vtkDataObject *	GetInput ()

vtkDataObject *	GetInput (int port)

vtkHyperOctree *	GetHyperOctreeInput (int port)

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

vtkHyperOctree *	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
vtkAlgorithm *	NewInstance () const

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...

int	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	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 int	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 int	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]=0)
	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]=0)
	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...

int	SetUpdateExtentToWholeExtent (int port)
	If the whole output extent is required, this method can be called to set the output update extent to the whole extent. More...

int	SetUpdateExtentToWholeExtent ()
	Convenience function equivalent to SetUpdateExtentToWholeExtent(0) This method assumes that the whole extent is known (that UpdateInformation has been called). More...

void	SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)
	Set the output update extent in terms of piece and ghost levels. More...

void	SetUpdateExtent (int piece, int numPieces, int ghostLevel)
	Convenience function equivalent to SetUpdateExtent(0, piece, numPieces, ghostLevel) More...

void	SetUpdateExtent (int port, int extent[6])
	Set the output update extent for data objects that use 3D extents. More...

void	SetUpdateExtent (int extent[6])
	Convenience function equivalent to SetUpdateExtent(0, extent) 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 (int)
	Set/Get the AbortExecute flag for the process object. More...

virtual int	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 void	SetProgress (double)
	Set/Get the execution progress of a process object. More...

virtual double	GetProgress ()
	Set/Get the execution progress of a process object. 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...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

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...

int	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

int	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 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...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

void	PrintRevisions (ostream &)
	Legacy. 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...

Static Public Member Functions
static int	IsTypeOf (const char *type)

static vtkHyperOctreeSampleFunction *	SafeDownCast (vtkObjectBase *o)

static vtkHyperOctreeSampleFunction *	New ()

Static Public Member Functions inherited from vtkHyperOctreeAlgorithm
static int	IsTypeOf (const char *type)

static vtkHyperOctreeAlgorithm *	SafeDownCast (vtkObjectBase *o)

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

static int	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 vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

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

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

void	Subdivide (vtkHyperOctreeCursor cursor, int level, vtkHyperOctree output)


	vtkHyperOctreeSampleFunction ()
	Default constructor. More...

	~vtkHyperOctreeSampleFunction ()
	Default constructor. More...

Protected Member Functions inherited from vtkHyperOctreeAlgorithm
	vtkHyperOctreeAlgorithm ()

	~vtkHyperOctreeAlgorithm () override

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

virtual int	RequestUpdateExtent (vtkInformation , vtkInformationVector , vtkInformationVector )
	This is called by the superclass. More...

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

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

Protected Member Functions inherited from vtkAlgorithm
	vtkAlgorithm ()

	~vtkAlgorithm () override

virtual void	SetNumberOfInputPorts (int n)
	Set the number of input ports used by the algorithm. More...

virtual void	SetNumberOfOutputPorts (int n)
	Set the number of output ports provided by the algorithm. More...

int	InputPortIndexInRange (int index, const char *action)

int	OutputPortIndexInRange (int index, const char *action)

int	GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
	Get the assocition of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...

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=NULL)
	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	CollectRevisions (ostream &)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
int	Dimension

double	Size [3]

double	Origin [3]

int	Levels

int	MinLevels

int	OutputScalarType

vtkImplicitFunction *	ImplicitFunction

double	Threshold

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
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
int	AbortExecute

Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_REQUIREMENTS_FILLED ()

Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

sample an implicit function over an hyperoctree

vtkHyperOctreeSampleFunction is a source object that evaluates an implicit function to drive the subdivision process. The user can specify the threshold over which a subdivision occurs, the maximum and minimum level of subdivisions and the dimension of the hyperoctree.

See also: vtkSampleFunction

Tests:: vtkHyperOctreeSampleFunction (Tests)

Definition at line 40 of file vtkHyperOctreeSampleFunction.h.

Member Typedef Documentation

typedef vtkHyperOctreeAlgorithm vtkHyperOctreeSampleFunction::Superclass

Definition at line 43 of file vtkHyperOctreeSampleFunction.h.

Constructor & Destructor Documentation

vtkHyperOctreeSampleFunction::vtkHyperOctreeSampleFunction ( )

protected

Default constructor.

Set dimension to 3, width, height and depth to 1, levels to 5, minLevels to 1, implicitFunction to 0, OutputScalarType to VTK_DOUBLE, Threshold is 0.1.

vtkHyperOctreeSampleFunction::~vtkHyperOctreeSampleFunction ( )

protected

Default constructor.

Set dimension to 3, width, height and depth to 1, levels to 5, minLevels to 1, implicitFunction to 0, OutputScalarType to VTK_DOUBLE, Threshold is 0.1.

Member Function Documentation

static int vtkHyperOctreeSampleFunction::IsTypeOf ( const char * type )

static

virtual int vtkHyperOctreeSampleFunction::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkHyperOctreeAlgorithm.

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

static

virtual vtkObjectBase* vtkHyperOctreeSampleFunction::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkHyperOctreeAlgorithm.

vtkHyperOctreeSampleFunction* vtkHyperOctreeSampleFunction::NewInstance ( ) const

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

virtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkHyperOctreeAlgorithm.

static vtkHyperOctreeSampleFunction* vtkHyperOctreeSampleFunction::New ( )

static

int vtkHyperOctreeSampleFunction::GetLevels ( )

Return the maximum number of levels of the hyperoctree.

Postcondition: positive_result: result>=1

void vtkHyperOctreeSampleFunction::SetLevels ( int levels )

Set the maximum number of levels of the hyperoctree.

If GetMinLevels()>=levels, GetMinLevels() is changed to levels-1.

Precondition: positive_levels: levels>=1

Postcondition: is_set: this->GetLevels()==levels; min_is_valid: this->GetMinLevels()<this->GetLevels()

int vtkHyperOctreeSampleFunction::GetMinLevels ( )

Return the minimal number of levels of systematic subdivision.

Postcondition: positive_result: result>=0

void vtkHyperOctreeSampleFunction::SetMinLevels ( int minLevels )

Set the minimal number of levels of systematic subdivision.

Precondition: positive_minLevels: minLevels>=0

Postcondition: is_set: this->GetMinLevels()==minLevels

double vtkHyperOctreeSampleFunction::GetThreshold ( )

Return the threshold over which a subdivision is required.

Postcondition: positive_result: result>0

void vtkHyperOctreeSampleFunction::SetThreshold ( double threshold )

Set the threshold over which a subdivision is required.

Precondition: positive_threshold: threshold>=0

Postcondition: is_set: this->GetThreshold()==threshold

int vtkHyperOctreeSampleFunction::GetDimension ( )

Return the dimension of the tree (1D:binary tree(2 children), 2D:quadtree(4 children), 3D:octree (8 children))

Postcondition: valid_result: result>=1 && result<=3

void vtkHyperOctreeSampleFunction::SetDimension ( int dim )

virtual void vtkHyperOctreeSampleFunction::SetSize	(	double	,
		double	,
		double
	)

virtual

Set the size on each axis.

virtual void vtkHyperOctreeSampleFunction::SetSize ( double [3] )

virtual

Set the size on each axis.

virtual double* vtkHyperOctreeSampleFunction::GetSize ( )

virtual

Return the size on each axis.

virtual void vtkHyperOctreeSampleFunction::GetSize	(	double &	,
		double &	,
		double &
	)

virtual

Return the size on each axis.

virtual void vtkHyperOctreeSampleFunction::GetSize ( double [3] )

virtual

Return the size on each axis.

virtual void vtkHyperOctreeSampleFunction::SetOrigin	(	double	,
		double	,
		double
	)

virtual

Set the origin (position of corner (0,0,0) of the root.

virtual void vtkHyperOctreeSampleFunction::SetOrigin ( double [3] )

virtual

Set the origin (position of corner (0,0,0) of the root.

virtual double* vtkHyperOctreeSampleFunction::GetOrigin ( )

virtual

Set the origin (position of corner (0,0,0) of the root.

virtual void vtkHyperOctreeSampleFunction::GetOrigin	(	double &	,
		double &	,
		double &
	)

virtual

Set the origin (position of corner (0,0,0) of the root.

virtual void vtkHyperOctreeSampleFunction::GetOrigin ( double [3] )

virtual

Set the origin (position of corner (0,0,0) of the root.

double vtkHyperOctreeSampleFunction::GetWidth ( )

Return the length along the x-axis.

Postcondition: positive_result: result>0

void vtkHyperOctreeSampleFunction::SetWidth ( double width )

Set the length along the x-axis.

Precondition: positive_width: width>0

Postcondition: width_is_set: GetWidth()==width

double vtkHyperOctreeSampleFunction::GetHeight ( )

Return the length along the y-axis.

Relevant only if GetDimension()>=2

Postcondition: positive_result: result>0

void vtkHyperOctreeSampleFunction::SetHeight ( double height )

Set the length along the y-axis.

Relevant only if GetDimension()>=2

Precondition: positive_height: height>0

Postcondition: height_is_set: GetHeight()==height

double vtkHyperOctreeSampleFunction::GetDepth ( )

Return the length along the z-axis.

Relevant only if GetDimension()>=3

Postcondition: positive_result: result>0

void vtkHyperOctreeSampleFunction::SetDepth ( double depth )

Return the length along the z-axis.

Relevant only if GetDimension()>=3

Precondition: positive_depth: depth>0

Postcondition: depth_is_set: GetDepth()==depth

virtual void vtkHyperOctreeSampleFunction::SetImplicitFunction ( vtkImplicitFunction * )

virtual

Specify the implicit function to use to generate data.

virtual vtkImplicitFunction* vtkHyperOctreeSampleFunction::GetImplicitFunction ( )

virtual

Specify the implicit function to use to generate data.

virtual void vtkHyperOctreeSampleFunction::SetOutputScalarType ( int )

virtual