|
virtual vtkTypeBool | IsA (const char *type) |
| Return 1 if this class is the same type of (or a subclass of) the named class. More...
|
|
vtkUnsignedDistance * | NewInstance () const |
|
void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More...
|
|
virtual int * | GetDimensions () |
| Set/Get the i-j-k dimensions on which to computer the distance function. More...
|
|
virtual void | GetDimensions (int data[3]) |
|
void | SetDimensions (int i, int j, int k) |
|
void | SetDimensions (const int dim[3]) |
|
virtual void | SetBounds (double, double, double, double, double, double) |
| Set / get the region in space in which to perform the sampling. More...
|
|
virtual void | SetBounds (double[6]) |
|
virtual double * | GetBounds () |
|
virtual void | GetBounds (double data[6]) |
|
virtual void | SetAdjustBounds (vtkTypeBool) |
| Control how the model bounds are computed. More...
|
|
virtual vtkTypeBool | GetAdjustBounds () |
|
virtual void | AdjustBoundsOn () |
|
virtual void | AdjustBoundsOff () |
|
virtual void | SetAdjustDistance (double) |
| Specify the amount to grow the model bounds (if the ivar AdjustBounds is set). More...
|
|
virtual double | GetAdjustDistance () |
|
virtual void | SetRadius (double) |
| Set / get the radius of influence of each point. More...
|
|
virtual double | GetRadius () |
|
void | SetLocator (vtkAbstractPointLocator *locator) |
| Specify a point locator. More...
|
|
virtual vtkAbstractPointLocator * | GetLocator () |
|
virtual void | SetCapping (vtkTypeBool) |
| The outer boundary of the volume can be assigned a particular value after distances are computed. More...
|
|
virtual vtkTypeBool | GetCapping () |
|
virtual void | CappingOn () |
|
virtual void | CappingOff () |
|
virtual void | SetCapValue (double) |
| Specify the capping value to use. More...
|
|
virtual double | GetCapValue () |
|
virtual void | SetOutputScalarType (int) |
| Set the desired output scalar type. More...
|
|
virtual int | GetOutputScalarType () |
|
void | SetOutputScalarTypeToFloat () |
|
void | SetOutputScalarTypeToDouble () |
|
void | StartAppend () |
| Initialize the filter for appending data. More...
|
|
void | Append (vtkPolyData *input) |
| Append a data set to the existing output. More...
|
|
void | EndAppend () |
| Method completes the append process. More...
|
|
int | ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override |
| Process a request from the executive. More...
|
|
vtkImageAlgorithm * | NewInstance () const |
|
vtkImageData * | GetOutput () |
| Get the output data object for a port on this algorithm. More...
|
|
vtkImageData * | GetOutput (int) |
|
virtual void | SetOutput (vtkDataObject *d) |
|
void | SetInputData (vtkDataObject *) |
| Assign a data object as input. More...
|
|
void | SetInputData (int, vtkDataObject *) |
|
vtkDataObject * | GetInput (int port) |
| Get a data object for one of the input port connections. More...
|
|
vtkDataObject * | GetInput () |
|
vtkImageData * | GetImageDataInput (int port) |
|
virtual void | AddInputData (vtkDataObject *) |
| Assign a data object as input. More...
|
|
virtual void | AddInputData (int, vtkDataObject *) |
|
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...
|
|
virtual vtkInformation * | GetInformation () |
| Set/Get the information object associated with this algorithm. More...
|
|
virtual void | SetInformation (vtkInformation *) |
|
int | GetNumberOfInputPorts () |
| Get the number of input ports used by the algorithm. More...
|
|
int | GetNumberOfOutputPorts () |
| Get the number of output ports provided by the algorithm. More...
|
|
void | Register (vtkObjectBase *o) override |
| Participate in garbage collection. More...
|
|
void | UnRegister (vtkObjectBase *o) override |
| Decrease the reference count (release by another object). More...
|
|
virtual void | SetAbortExecute (vtkTypeBool) |
| Set/Get the AbortExecute flag for the process object. More...
|
|
virtual vtkTypeBool | GetAbortExecute () |
|
virtual void | AbortExecuteOn () |
|
virtual void | AbortExecuteOff () |
|
virtual void | SetProgress (double) |
| Set/Get the execution progress of a process object. More...
|
|
virtual double | GetProgress () |
|
void | UpdateProgress (double amount) |
| Update the progress of the process object. More...
|
|
void | SetProgressText (const char *ptext) |
| Set the current text message associated with the progress state. More...
|
|
virtual char * | GetProgressText () |
|
virtual unsigned long | GetErrorCode () |
| The error code contains a possible error that occurred while reading or writing the file. More...
|
|
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name) |
| Set the input data arrays that this algorithm will process. More...
|
|
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType) |
|
virtual void | SetInputArrayToProcess (int idx, vtkInformation *info) |
|
virtual void | SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName) |
| String based versions of SetInputArrayToProcess(). More...
|
|
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 | SetInputConnection (int port, vtkAlgorithmOutput *input) |
| Set the connection for the given input port index. More...
|
|
virtual void | SetInputConnection (vtkAlgorithmOutput *input) |
|
virtual void | AddInputConnection (int port, vtkAlgorithmOutput *input) |
| Add a connection to the given input port index. More...
|
|
virtual void | AddInputConnection (vtkAlgorithmOutput *input) |
|
virtual void | RemoveInputConnection (int port, vtkAlgorithmOutput *input) |
| Remove a connection from the given input port index. More...
|
|
virtual void | RemoveInputConnection (int port, int idx) |
| Remove a connection given by index idx. More...
|
|
virtual void | RemoveAllInputConnections (int port) |
| Removes all input connections. More...
|
|
virtual void | SetInputDataObject (int port, vtkDataObject *data) |
| Sets the data-object as an input on the given port index. More...
|
|
virtual void | SetInputDataObject (vtkDataObject *data) |
|
virtual void | AddInputDataObject (int port, vtkDataObject *data) |
| Add the data-object as an input to this given port. More...
|
|
virtual void | AddInputDataObject (vtkDataObject *data) |
|
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 void | Update (int port) |
| Bring this algorithm's outputs up-to-date. More...
|
|
virtual void | Update () |
|
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]=nullptr) |
| Convenience method to update an algorithm after passing requests to its first output port. More...
|
|
virtual int | UpdateExtent (const int extents[6]) |
| Convenience method to update an algorithm after passing requests to its first output port. More...
|
|
virtual int | UpdateTimeStep (double time, int piece=-1, int numPieces=1, int ghostLevels=0, const int extents[6]=nullptr) |
| Convenience method to update an algorithm after passing requests to its first output port. More...
|
|
virtual void | UpdateInformation () |
| Bring the algorithm's information up-to-date. More...
|
|
virtual void | UpdateDataObject () |
| Create output object(s). More...
|
|
virtual void | PropagateUpdateExtent () |
| Propagate meta-data upstream. More...
|
|
virtual void | UpdateWholeExtent () |
| Bring this algorithm's outputs up-to-date. More...
|
|
void | ConvertTotalInputToPortConnection (int ind, int &port, int &conn) |
| Convenience routine to convert from a linear ordering of input connections to a port/connection pair. More...
|
|
virtual void | SetReleaseDataFlag (int) |
| Turn release data flag on or off for all output ports. More...
|
|
virtual int | GetReleaseDataFlag () |
|
void | ReleaseDataFlagOn () |
|
void | ReleaseDataFlagOff () |
|
int | UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output) |
| This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...
|
|
int | UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType) |
|
int * | GetUpdateExtent () |
| These functions return the update extent for output ports that use 3D extents. More...
|
|
int * | GetUpdateExtent (int port) |
|
void | GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1) |
|
void | GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1) |
|
void | GetUpdateExtent (int extent[6]) |
|
void | GetUpdateExtent (int port, int extent[6]) |
|
int | GetUpdatePiece () |
| These functions return the update extent for output ports that use piece extents. More...
|
|
int | GetUpdatePiece (int port) |
|
int | GetUpdateNumberOfPieces () |
|
int | GetUpdateNumberOfPieces (int port) |
|
int | GetUpdateGhostLevel () |
|
int | GetUpdateGhostLevel (int port) |
|
void | SetProgressObserver (vtkProgressObserver *) |
| If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
|
|
virtual vtkProgressObserver * | GetProgressObserver () |
|
| 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...
|
|
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) |
|
vtkCommand * | GetCommand (unsigned long tag) |
|
void | RemoveObserver (vtkCommand *) |
|
void | RemoveObservers (unsigned long event, vtkCommand *) |
|
void | RemoveObservers (const char *event, vtkCommand *) |
|
vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
|
vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
|
void | RemoveObserver (unsigned long tag) |
|
void | RemoveObservers (unsigned long event) |
|
void | RemoveObservers (const char *event) |
|
void | RemoveAllObservers () |
|
vtkTypeBool | HasObserver (unsigned long event) |
|
vtkTypeBool | HasObserver (const char *event) |
|
template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
| Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
|
|
template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
|
template<class U , class T > |
unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| Allow user to set the AbortFlagOn() with the return value of the callback method. More...
|
|
int | InvokeEvent (unsigned long event, void *callData) |
| This method invokes an event and return whether the event was aborted or not. More...
|
|
int | InvokeEvent (const char *event, void *callData) |
|
int | InvokeEvent (unsigned long event) |
|
int | InvokeEvent (const char *event) |
|
const char * | GetClassName () const |
| Return the class name as a string. More...
|
|
virtual void | Delete () |
| Delete a VTK object. More...
|
|
virtual void | FastDelete () |
| Delete a reference to this object. More...
|
|
void | InitializeObjectBase () |
|
void | Print (ostream &os) |
| Print an object to an ostream. More...
|
|
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
|
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
|
int | GetReferenceCount () |
| Return the current reference count of this object. More...
|
|
void | SetReferenceCount (int) |
| Sets the reference count. More...
|
|
void | PrintRevisions (ostream &) |
| Legacy. More...
|
|
|
virtual vtkObjectBase * | NewInstanceInternal () const |
|
| vtkUnsignedDistance () |
|
| ~vtkUnsignedDistance () override |
|
int | RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override |
| Subclasses can reimplement this method to collect information from their inputs and set information for their outputs. More...
|
|
int | RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override |
| This is called in response to a REQUEST_DATA request from the executive. More...
|
|
int | FillInputPortInformation (int, vtkInformation *) override |
| Fill the input port information objects for this algorithm. More...
|
|
| vtkImageAlgorithm () |
|
| ~vtkImageAlgorithm () override |
|
virtual int | RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *) |
| Subclasses can reimplement this method to translate the update extent requests from each output port into update extent requests for the input connections. More...
|
|
virtual void | CopyInputArrayAttributesToOutput (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) |
| Convenience method to copy the scalar type and number of components from the input data to the output data. More...
|
|
virtual void | ExecuteDataWithInformation (vtkDataObject *output, vtkInformation *outInfo) |
| This is a convenience method that is implemented in many subclasses instead of RequestData. More...
|
|
virtual void | ExecuteData (vtkDataObject *output) |
| This method is the old style execute method, provided for the sake of backwards compatibility with older filters and readers. More...
|
|
virtual void | Execute () |
|
virtual void | AllocateOutputData (vtkImageData *out, vtkInformation *outInfo, int *uExtent) |
| Allocate the output data. More...
|
|
virtual vtkImageData * | AllocateOutputData (vtkDataObject *out, vtkInformation *outInfo) |
|
virtual void | CopyAttributeData (vtkImageData *in, vtkImageData *out, vtkInformationVector **inputVector) |
| Copy the other point and cell data. More...
|
|
int | FillOutputPortInformation (int port, vtkInformation *info) override |
| These method should be reimplemented by subclasses that have more than a single input or single output. More...
|
|
| vtkAlgorithm () |
|
| ~vtkAlgorithm () override |
|
virtual void | SetNumberOfInputPorts (int n) |
| Set the number of input ports used by the algorithm. More...
|
|
virtual void | SetNumberOfOutputPorts (int n) |
| Set the number of output ports provided by the algorithm. More...
|
|
int | InputPortIndexInRange (int index, const char *action) |
|
int | OutputPortIndexInRange (int index, const char *action) |
|
int | GetInputArrayAssociation (int idx, vtkInformationVector **inputVector) |
| Get the assocition of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
|
|
int | GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector) |
| Filters that have multiple connections on one port can use this signature. More...
|
|
int | GetInputArrayAssociation (int idx, vtkDataObject *input) |
|
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) |
|
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) |
|
vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input) |
|
vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input, int &association) |
|
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) |
|
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) |
|
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input) |
|
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association) |
|
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...
|
|
virtual void | SetErrorCode (unsigned long) |
| The error code contains a possible error that occurred while reading or writing the file. More...
|
|
void | ReportReferences (vtkGarbageCollector *) override |
|
virtual void | SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input) |
| Replace the Nth connection on the given input port. More...
|
|
virtual void | SetNumberOfInputConnections (int port, int n) |
| Set the number of input connections on the given input port. More...
|
|
void | SetInputDataInternal (int port, vtkDataObject *input) |
| These methods are used by subclasses to implement methods to set data objects directly as input. More...
|
|
void | AddInputDataInternal (int port, vtkDataObject *input) |
|
| 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 () |
|
| vtkObjectBase () |
|
virtual | ~vtkObjectBase () |
|
virtual void | CollectRevisions (ostream &) |
|
| vtkObjectBase (const vtkObjectBase &) |
|
void | operator= (const vtkObjectBase &) |
|
compute unsigned (i.e., non-negative) distances from an input point cloud
vtkUnsignedDistance is a filter that computes non-negative (i.e., unsigned) distances over a volume from an input point cloud. This filter is distinct from vtkSignedDistance in that it does not require point normals. However, isocontouring a zero-valued distance function (e.g., trying to fit a surface will produce unsatisfactory results). Rather this filter, when combined with an isocontouring filter such as vtkFlyingEdges3D, can produce an offset, bounding surface surrounding the input point cloud.
To use this filter, specify the input vtkPolyData (which represents the point cloud); define the sampling volume; specify a radius (which limits the radius of influence of each point); and set an optional point locator (to accelerate proximity operations, a vtkStaticPointLocator is used by default). Note that large radius values may have significant impact on performance. The volume is defined by specifying dimensions in the x-y-z directions, as well as a domain bounds. By default the model bounds are defined from the input points, but the user can also manually specify them. Finally, because the radius data member limits the influence of the distance calculation, some voxels may receive no contribution. These voxel values are set to the CapValue.
This filter has one other unusual capability: it is possible to append data in a sequence of operations to generate a single output. This is useful when you have multiple point clouds (e.g., possibly from multiple acqusition scans) and want to incrementally accumulate all the data. However, the user must be careful to either specify the Bounds or order the input such that the bounds of the first input completely contains all other input data. This is because the geometry and topology of the output sampling volume cannot be changed after the initial Append operation.
- Warning
- Note that multiple, non-connected surfaces may be produced. For example, if the point cloud is from the surface of the sphere, it is possible to generate two surfaces (with isocontouring): one inside the sphere, one outside the sphere. It is sometimes possible to select the surface you want from the output of the contouring filter by using vtkPolyDataConnectivityFilter.
-
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
- vtkSignedDistance vtkExtractSurface vtkImplicitModeller
- Tests:
- vtkUnsignedDistance (Tests)
Definition at line 79 of file vtkUnsignedDistance.h.