VTK: vtkPolyDataEdgeConnectivityFilter Class Reference

| VTK 9.3.1

Public Types | Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
vtkPolyDataEdgeConnectivityFilter Class Reference

segment polygonal mesh based on shared edge connectivity More...

`#include <vtkPolyDataEdgeConnectivityFilter.h>`

Inheritance diagram for vtkPolyDataEdgeConnectivityFilter:
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Collaboration diagram for vtkPolyDataEdgeConnectivityFilter:
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## Public Types
enum | RegionGrowingType { RegionGrowingOff = 0 , LargeRegions = 1 , SmallRegions = 2 }
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
void | InitializeSeedList ()
| Initialize list of point ids/cell ids used to seed regions. More...
void | AddSeed (int id)
| Add a seed id (point or cell id). More...
void | DeleteSeed (int id)
| Delete a seed id (point or cell id). More...
void | InitializeSpecifiedRegionList ()
| Initialize list of region ids to extract. More...
void | AddSpecifiedRegion (int id)
| Add a region id to extract. More...
void | DeleteSpecifiedRegion (int id)
| Delete a region id to extract. More...
int | GetNumberOfSpecifiedRegions ()
| Get number of specified regions. More...
int | GetNumberOfExtractedRegions ()
| Obtain the number of connected regions found. More...
double | GetTotalArea ()
| Obtain the total area of all regions combined. More...
virtual void | SetExtractionMode (int)
| Control the extraction of connected surfaces. More...
virtual int | GetExtractionMode ()
| Control the extraction of connected surfaces. More...
void | SetExtractionModeToPointSeededRegions ()
| Control the extraction of connected surfaces. More...
void | SetExtractionModeToCellSeededRegions ()
| Control the extraction of connected surfaces. More...
void | SetExtractionModeToLargestRegion ()
| Control the extraction of connected surfaces. More...
void | SetExtractionModeToSpecifiedRegions ()
| Control the extraction of connected surfaces. More...
void | SetExtractionModeToClosestPointRegion ()
| Control the extraction of connected surfaces. More...
void | SetExtractionModeToLargeRegions ()
| Control the extraction of connected surfaces. More...
void | SetExtractionModeToAllRegions ()
| Control the extraction of connected surfaces. More...
const char * | GetExtractionModeAsString ()
| Return the method of extraction as a string. More...
virtual void | SetBarrierEdges (vtkTypeBool)
| Control connectivity traversal based on barrier edges. More...
virtual vtkTypeBool | GetBarrierEdges ()
| Control connectivity traversal based on barrier edges. More...
virtual void | BarrierEdgesOn ()
| Control connectivity traversal based on barrier edges. More...
virtual void | BarrierEdgesOff ()
| Control connectivity traversal based on barrier edges. More...
void | SetSourceData (vtkPolyData *)
| Specify the source vtkPolyData object used to specify barrier edges (this is an optional connection.) If specified, the connected traversal cannot traverse across the edges indicated as they are defined as barrier edges. More...
void | SetSourceConnection (vtkAlgorithmOutput *algOutput)
| Specify the source vtkPolyData object used to specify barrier edges (this is an optional connection.) If specified, the connected traversal cannot traverse across the edges indicated as they are defined as barrier edges. More...
vtkPolyData * | GetSource ()
| Specify the source vtkPolyData object used to specify barrier edges (this is an optional connection.) If specified, the connected traversal cannot traverse across the edges indicated as they are defined as barrier edges. More...
virtual void | SetBarrierEdgeLength (double, double)
| Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges. More...
void | SetBarrierEdgeLength (double[2])
| Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges. More...
virtual double * | GetBarrierEdgeLength ()
| Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges. More...
virtual void | GetBarrierEdgeLength (double &, double &)
| Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges. More...
virtual void | GetBarrierEdgeLength (double[2])
| Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges. More...
virtual void | SetScalarConnectivity (vtkTypeBool)
| Turn on/off connectivity based on scalar value. More...
virtual vtkTypeBool | GetScalarConnectivity ()
| Turn on/off connectivity based on scalar value. More...
virtual void | ScalarConnectivityOn ()
| Turn on/off connectivity based on scalar value. More...
virtual void | ScalarConnectivityOff ()
| Turn on/off connectivity based on scalar value. More...
virtual void | SetScalarRange (double, double)
| Set the scalar range to extract cells based on scalar connectivity. More...
void | SetScalarRange (double[2])
| Set the scalar range to extract cells based on scalar connectivity. More...
virtual double * | GetScalarRange ()
| Set the scalar range to extract cells based on scalar connectivity. More...
virtual void | GetScalarRange (double &, double &)
| Set the scalar range to extract cells based on scalar connectivity. More...
virtual void | GetScalarRange (double[2])
| Set the scalar range to extract cells based on scalar connectivity. More...
virtual vtkIdTypeArray * | GetRegionSizes ()
| Obtain the array containing the region sizes of the extracted regions. More...
virtual void | SetClosestPoint (double, double, double)
| Use to specify x-y-z point coordinates when extracting the region closest to a specified point. More...
virtual void | SetClosestPoint (double[3])
| Use to specify x-y-z point coordinates when extracting the region closest to a specified point. More...
virtual double * | GetClosestPoint ()
| Use to specify x-y-z point coordinates when extracting the region closest to a specified point. More...
virtual void | GetClosestPoint (double data[3])
| Use to specify x-y-z point coordinates when extracting the region closest to a specified point. More...
virtual void | SetRegionGrowing (int)
| Specify a strategy for region growing. More...
virtual int | GetRegionGrowing ()
| Specify a strategy for region growing. More...
void | SetRegionGrowingOff ()
| Specify a strategy for region growing. More...
void | GrowLargeRegionsOff ()
| Specify a strategy for region growing. More...
void | GrowSmallRegionsOff ()
| Specify a strategy for region growing. More...
void | SetRegionGrowingToLargeRegions ()
| Specify a strategy for region growing. More...
void | GrowLargeRegionsOn ()
| Specify a strategy for region growing. More...
void | SetRegionGrowingToSmallRegions ()
| Specify a strategy for region growing. More...
void | GrowSmallRegionsOn ()
| Specify a strategy for region growing. More...
virtual void | SetLargeRegionThreshold (double)
| Define what a large region is by specifying the fraction of total input mesh area a region must be in order to be considered large. More...
virtual double | GetLargeRegionThreshold ()
| Define what a large region is by specifying the fraction of total input mesh area a region must be in order to be considered large. More...
virtual void | SetColorRegions (vtkTypeBool)
| Turn on/off the coloring of edge-connected regions. More...
virtual vtkTypeBool | GetColorRegions ()
| Turn on/off the coloring of edge-connected regions. More...
virtual void | ColorRegionsOn ()
| Turn on/off the coloring of edge-connected regions. More...
virtual void | ColorRegionsOff ()
| Turn on/off the coloring of edge-connected regions. More...
virtual void | SetCellRegionAreas (vtkTypeBool)
| Turn on/off the creation of a cell array that, for each cell, contains the area of the region to which the cell is associated. More...
virtual vtkTypeBool | GetCellRegionAreas ()
| Turn on/off the creation of a cell array that, for each cell, contains the area of the region to which the cell is associated. More...
virtual void | CellRegionAreasOn ()
| Turn on/off the creation of a cell array that, for each cell, contains the area of the region to which the cell is associated. More...
virtual void | CellRegionAreasOff ()
| Turn on/off the creation of a cell array that, for each cell, contains the area of the region to which the cell is associated. More...
virtual void | SetOutputPointsPrecision (int)
| Set/get the desired precision for the output types. More...
virtual int | GetOutputPointsPrecision ()
| Set/get the desired precision for the output types. More...
Public Member Functions inherited from vtkPolyDataAlgorithm
vtkPolyDataAlgorithm * | NewInstance () const
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
vtkAlgorithm * | NewInstance () const
vtkTypeBool | 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...
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 | SetAbortExecuteAndUpdateTime ()
| Set AbortExecute Flag and update LastAbortTime. More...
void | UpdateProgress (double amount)
| Update the progress of the process object. More...
bool | CheckAbort ()
| Checks to see if this filter should abort. More...
virtual void | SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName)
| String based versions of SetInputArrayToProcess(). More...
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...
bool | UsesGarbageCollector () const override
| Participate in garbage collection. More...
virtual void | SetAbortExecute (vtkTypeBool)
| Set/Get the AbortExecute flag for the process object. More...
virtual vtkTypeBool | GetAbortExecute ()
| Set/Get the AbortExecute flag for the process object. More...
virtual void | AbortExecuteOn ()
| Set/Get the AbortExecute flag for the process object. More...
virtual void | AbortExecuteOff ()
| Set/Get the AbortExecute flag for the process object. More...
virtual double | GetProgress ()
| Get the execution progress of a process object. More...
void | SetContainerAlgorithm (vtkAlgorithm *containerAlg)
| Set/get a Container algorithm for this algorithm. More...
vtkAlgorithm * | GetContainerAlgorithm ()
| Set/get a Container algorithm for this algorithm. More...
virtual void | SetAbortOutput (bool)
| Set/Get an internal variable used to communicate between the algorithm and executive. More...
virtual bool | GetAbortOutput ()
| Set/Get an internal variable used to communicate between the algorithm and executive. More...
void | SetProgressShiftScale (double shift, double scale)
| Specify the shift and scale values to use to apply to the progress amount when `UpdateProgress` is called. More...
virtual double | GetProgressShift ()
| Specify the shift and scale values to use to apply to the progress amount when `UpdateProgress` is called. More...
virtual double | GetProgressScale ()
| Specify the shift and scale values to use to apply to the progress amount when `UpdateProgress` is called. More...
void | SetProgressText (const char *ptext)
| Set the current text message associated with the progress state. More...
virtual char * | GetProgressText ()
| Set the current text message associated with the progress state. More...
virtual unsigned long | GetErrorCode ()
| The error code contains a possible error that occurred while reading or writing the file. More...
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
| Set the input data arrays that this algorithm will process. More...
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)
| Set the input data arrays that this algorithm will process. More...
virtual void | SetInputArrayToProcess (int idx, vtkInformation *info)
| Set the input data arrays that this algorithm will process. More...
virtual void | SetInputConnection (int port, vtkAlgorithmOutput *input)
| Set the connection for the given input port index. More...
virtual void | SetInputConnection (vtkAlgorithmOutput *input)
| Set the connection for the given input port index. More...
virtual void | AddInputConnection (int port, vtkAlgorithmOutput *input)
| Add a connection to the given input port index. More...
virtual void | AddInputConnection (vtkAlgorithmOutput *input)
| Add a connection to the given input port index. More...
virtual void | Update (int port)
| Bring this algorithm's outputs up-to-date. More...
virtual void | Update ()
| Bring this algorithm's outputs up-to-date. More...
virtual void | SetReleaseDataFlag (vtkTypeBool)
| Turn release data flag on or off for all output ports. More...
virtual vtkTypeBool | GetReleaseDataFlag ()
| Turn release data flag on or off for all output ports. More...
void | ReleaseDataFlagOn ()
| Turn release data flag on or off for all output ports. More...
void | ReleaseDataFlagOff ()
| Turn release data flag on or off for all output ports. More...
int | UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output)
| This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...
int | UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
| This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...
int * | GetUpdateExtent ()
| These functions return the update extent for output ports that use 3D extents. More...
int * | GetUpdateExtent (int port)
| These functions return the update extent for output ports that use 3D extents. More...
void | GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
| These functions return the update extent for output ports that use 3D extents. More...
void | GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
| These functions return the update extent for output ports that use 3D extents. More...
void | GetUpdateExtent (int extent[6])
| These functions return the update extent for output ports that use 3D extents. More...
void | GetUpdateExtent (int port, int extent[6])
| These functions return the update extent for output ports that use 3D extents. More...
int | GetUpdatePiece ()
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdatePiece (int port)
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdateNumberOfPieces ()
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdateNumberOfPieces (int port)
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdateGhostLevel ()
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdateGhostLevel (int port)
| These functions return the update extent for output ports that use piece extents. More...
void | SetProgressObserver (vtkProgressObserver *)
| If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
virtual 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 | RemoveObserver (unsigned long tag)
void | RemoveObservers (unsigned long event)
void | RemoveObservers (const char *event)
void | RemoveAllObservers ()
vtkTypeBool | HasObserver (unsigned long event)
vtkTypeBool | HasObserver (const char *event)
vtkTypeBool | InvokeEvent (unsigned long event)
vtkTypeBool | InvokeEvent (const char *event)
std::string | GetObjectDescription () const override
| The object description printed in messages and PrintSelf output. More...
unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f)
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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...
vtkTypeBool | InvokeEvent (unsigned long event, void *callData)
| This method invokes an event and return whether the event was aborted or not. More...
vtkTypeBool | InvokeEvent (const char *event, void *callData)
| This method invokes an event and return whether the event was aborted or not. More...
virtual void | SetObjectName (const std::string &objectName)
| Set/get the name of this object for reporting purposes. More...
virtual std::string | GetObjectName () const
| Set/get the name of this object for reporting purposes. More...
Public Member Functions inherited from vtkObjectBase
const char * | GetClassName () const
| Return the class name as a string. More...
virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name)
| Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
virtual void | Delete ()
| Delete a VTK object. More...
virtual void | FastDelete ()
| Delete a reference to this object. More...
void | InitializeObjectBase ()
void | Print (ostream &os)
| Print an object to an ostream. More...
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
| vtkPolyDataEdgeConnectivityFilter ()
| ~vtkPolyDataEdgeConnectivityFilter () override
int | RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
| This is called by the superclass. More...
int | FillInputPortInformation (int, vtkInformation *) override
| Fill the input port information objects for this algorithm. More...
void | TraverseAndMark ()
void | GetConnectedNeighbors (vtkIdType cellId, vtkIdType npts, const vtkIdType *pts, vtkIdList *neis)
int | IsScalarConnected (vtkIdType cellId, vtkIdType neiId)
bool | IsBarrierEdge (vtkIdType p0, vtkIdType p1)
double | ComputeRegionAreas ()
void | ExchangeRegions (vtkIdType currentRegionId, vtkIdType neiId, vtkIdType neiRegId)
void | GrowLargeRegions ()
void | GrowSmallRegions ()
int | AssimilateCell (vtkIdType cellId, vtkIdType npts, const vtkIdType *pts)
void | SortRegionsByArea ()
vtkIdType | FindNumberOfExtractedRegions ()
Protected Member Functions inherited from vtkPolyDataAlgorithm
| vtkPolyDataAlgorithm ()
| ~vtkPolyDataAlgorithm () override
virtual int | RequestInformation (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
virtual int | RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
| This is called by the superclass. More...
int | FillOutputPortInformation (int port, vtkInformation *info) override
| Fill the output port information objects for this algorithm. More...
Protected Member Functions inherited from vtkAlgorithm
| vtkAlgorithm ()
| ~vtkAlgorithm () override
bool | CheckUpstreamAbort ()
| Checks to see if an upstream filter has been aborted. More...
virtual void | SetNumberOfInputPorts (int n)
| Set the number of input ports used by the algorithm. More...
virtual void | SetNumberOfOutputPorts (int n)
| Set the number of output ports provided by the algorithm. More...
int | InputPortIndexInRange (int index, const char *action)
int | OutputPortIndexInRange (int index, const char *action)
int | GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
| Get the association of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
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 ()
| vtkObjectBase (const vtkObjectBase &)
void | operator= (const vtkObjectBase &)

## Protected Attributes
vtkTypeBool | ColorRegions
vtkTypeBool | CellRegionAreas
int | ExtractionMode
vtkTypeBool | BarrierEdges
double | BarrierEdgeLength [2]
vtkTypeBool | ScalarConnectivity
double | ScalarRange [2]
std::vector< vtkIdType > | Seeds
std::vector< vtkIdType > | SpecifiedRegionIds
vtkSmartPointer< vtkIdTypeArray > | RegionSizes
double | ClosestPoint [3]
int | OutputPointsPrecision
int | RegionGrowing
double | LargeRegionThreshold
int | CurrentGrowPass
double | TotalArea
std::vector< double > | CellAreas
std::vector< double > | RegionAreas
std::vector< char > | RegionClassification
std::vector< vtkIdType > | RegionIds
std::vector< vtkIdType > | PointMap
vtkIdType | NumberOfRegions
vtkIdType | NumberOfExtractedRegions
vtkIdType | NumberOfPoints
vtkIdType | NumCellsInRegion
vtkSmartPointer< vtkDataArray > | InScalars
vtkSmartPointer< vtkPolyData > | Mesh
vtkSmartPointer< vtkEdgeTable > | Barriers
std::vector< vtkIdType > | Wave
std::vector< vtkIdType > | Wave2
vtkSmartPointer< vtkIdList > | PointIds
vtkSmartPointer< vtkIdList > | CellIds
vtkSmartPointer< vtkIdList > | CellNeighbors
vtkSmartPointer< vtkIdList > | CellEdgeNeighbors
double | BRange2 [2]
Protected Attributes inherited from vtkAlgorithm
vtkTimeStamp | LastAbortCheckTime
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
std::string | ObjectName
Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > | ReferenceCount
vtkWeakPointerBase ** | WeakPointers
typedef vtkPolyDataAlgorithm | Superclass
| Standard methods to instantiate, get type information, and print the object. More...
static vtkPolyDataEdgeConnectivityFilter * | New ()
| Standard methods to instantiate, get type information, and print the object. More...
static vtkTypeBool | IsTypeOf (const char *type)
| Standard methods to instantiate, get type information, and print the object. More...
static vtkPolyDataEdgeConnectivityFilter * | SafeDownCast (vtkObjectBase *o)
| Standard methods to instantiate, get type information, and print the object. More...
virtual vtkTypeBool | IsA (const char *type)
| Standard methods to instantiate, get type information, and print the object. More...
vtkPolyDataEdgeConnectivityFilter * | NewInstance () const
| Standard methods to instantiate, get type information, and print the object. More...
void | PrintSelf (ostream &os, vtkIndent indent) override
| Standard methods to instantiate, get type information, and print the object. More...
virtual vtkObjectBase * | NewInstanceInternal () const
| Standard methods to instantiate, get type information, and print the object. 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 vtkInformationIntegerKey * | ABORTED ()
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 (vtkTypeBool val)
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static void | GlobalWarningDisplayOn ()
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static void | GlobalWarningDisplayOff ()
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
static vtkTypeBool | GetGlobalWarningDisplay ()
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool | IsTypeOf (const char *name)
| Return 1 if this class type is the same type of (or a subclass of) the named class. More...
static vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name)
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
static 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
std::atomic< 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 vtkTimeStamp | LastAbortTime
static vtkExecutive * | DefaultExecutivePrototype

## Detailed Description

segment polygonal mesh based on shared edge connectivity

vtkPolyDataEdgeConnectivityFilter is a filter to segment cells that share common edges (i.e., are edge connected), given certain conditions on edge connectivity. These conditions are 1) the shared edge is not a barrier edge, and 2) the edge neighbor satisfies conditions on scalar values. Specification of both #1 and #2 are optional; in which case all polygons in a region that share edges are connected. Barrier edges are either defined by providing an optional second polydata input (which contains a list of lines defining the barrier edges), or a condition on edge length. The conditions on edge length specify whether edges within a range of edge lengths are considered barrier edges. All connected polygonal cells satisfying these conditions form a region. Typically the filter segments multiple regions; however the user can specify which region(s) are to be extracted and output.

The filter works in one of seven ways: 1) extract the largest (in terms of total surface area) edge-connected region in the dataset; 2) extract specified regions; 3) extract all regions containing user-specified point ids; 4) extract all regions containing user-specified cell ids; 5) extract the region closest to a user-specified point; 6) extract all edge-connected regions (used to color regions, i.e., create segmentation labeling); or 7) extract "large" regions, that is all regions considered large in terms of their surface area relative to the total input polydata surface area.

Barrier edges add a unique twist to the filter. By using them, it is possible to segment out portions of a mesh with very small, very large, or in between polygon-sized features.

Due to the nature of edge connectivity, the filter only operates on polygons. Vertices, lines, and triangle strips are ignored (and not passed through to the output). Point and cell attribute data are copied to the output; however, an additional, optional array named "RegionId" may be added to the output cell attribute data by enabling ColorRegions.

Warning
  If more than one output region is produced, regions are sorted based on their surface area. Thus region# 0 is the largest, followed by the next largest and so on.
  To be clear: if scalar connectivity is enabled, this filter segments data based on cell attribute data based on edge-connected meshes. The similar vtkPolyDataConnectivityFilter segments based on point attribute data and point-connected meshes.
  A second, optional vtkPolyData (the Source) may be specified which contains edges (i.e., vtkPolyData::Lines) that specify barries to edge connectivity. That is, two polygons who share an edge are not connected if the shared edge exists in the Source vtkPolyData. This feature can be used with other filters such as vtkDelaunay2D (and its constraint edges) to create segmented regions.
  Note that mesh regions attached at just a point are not considered connected. Thus such point-connected meshes will be segmented into different regions. This differs from vtkPolyDataConnectivityFilter which segments produces point-connected regions.

See also
  vtkPolyDataConnectivityFilter vtkConnectivityFilter vtkDelaunay2D

Tests:
  vtkPolyDataEdgeConnectivityFilter (Tests)

Definition at line 95 of file vtkPolyDataEdgeConnectivityFilter.h.

## Member Typedef Documentation

## ◆ Superclass

typedef vtkPolyDataAlgorithm vtkPolyDataEdgeConnectivityFilter::Superclass

Standard methods to instantiate, get type information, and print the object.

Definition at line 103 of file vtkPolyDataEdgeConnectivityFilter.h.

## Member Enumeration Documentation

## ◆ RegionGrowingType

enum vtkPolyDataEdgeConnectivityFilter::RegionGrowingType

Enumerator
RegionGrowingOff |
LargeRegions |
SmallRegions |

Definition at line 245 of file vtkPolyDataEdgeConnectivityFilter.h.

## Constructor & Destructor Documentation

## ◆ vtkPolyDataEdgeConnectivityFilter()

vtkPolyDataEdgeConnectivityFilter::vtkPolyDataEdgeConnectivityFilter | ( |  | ) |
| protected

## ◆ ~vtkPolyDataEdgeConnectivityFilter()

vtkPolyDataEdgeConnectivityFilter::~vtkPolyDataEdgeConnectivityFilter | ( |  | ) |
| overrideprotected

## Member Function Documentation

## ◆ New()

static vtkPolyDataEdgeConnectivityFilter* vtkPolyDataEdgeConnectivityFilter::New | ( |  | ) |
| static

Standard methods to instantiate, get type information, and print the object.

## ◆ IsTypeOf()

static vtkTypeBool vtkPolyDataEdgeConnectivityFilter::IsTypeOf | ( | const char * | type | ) |
| static

Standard methods to instantiate, get type information, and print the object.

## ◆ IsA()

virtual vtkTypeBool vtkPolyDataEdgeConnectivityFilter::IsA | ( | const char * | type | ) |
| virtual

Standard methods to instantiate, get type information, and print the object.

Reimplemented from vtkPolyDataAlgorithm.

## ◆ SafeDownCast()

static vtkPolyDataEdgeConnectivityFilter* vtkPolyDataEdgeConnectivityFilter::SafeDownCast | ( | vtkObjectBase * | o | ) |
| static

Standard methods to instantiate, get type information, and print the object.

## ◆ NewInstanceInternal()

virtual vtkObjectBase* vtkPolyDataEdgeConnectivityFilter::NewInstanceInternal | ( |  | ) | const
| protectedvirtual

Standard methods to instantiate, get type information, and print the object.

Reimplemented from vtkPolyDataAlgorithm.

## ◆ NewInstance()

vtkPolyDataEdgeConnectivityFilter* vtkPolyDataEdgeConnectivityFilter::NewInstance | ( |  | ) | const

Standard methods to instantiate, get type information, and print the object.

## ◆ PrintSelf()

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

Standard methods to instantiate, get type information, and print the object.

Reimplemented from vtkPolyDataAlgorithm.

## ◆ SetExtractionMode()

virtual void vtkPolyDataEdgeConnectivityFilter::SetExtractionMode | ( | int |  | ) |
| virtual

Control the extraction of connected surfaces.

## ◆ GetExtractionMode()

virtual int vtkPolyDataEdgeConnectivityFilter::GetExtractionMode | ( |  | ) |
| virtual

Control the extraction of connected surfaces.

## ◆ SetExtractionModeToPointSeededRegions()

void vtkPolyDataEdgeConnectivityFilter::SetExtractionModeToPointSeededRegions | ( |  | ) |
| inline

Control the extraction of connected surfaces.

Definition at line 114 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetExtractionModeToCellSeededRegions()

void vtkPolyDataEdgeConnectivityFilter::SetExtractionModeToCellSeededRegions | ( |  | ) |
| inline

Control the extraction of connected surfaces.

Definition at line 118 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetExtractionModeToLargestRegion()

void vtkPolyDataEdgeConnectivityFilter::SetExtractionModeToLargestRegion | ( |  | ) |
| inline

Control the extraction of connected surfaces.

Definition at line 122 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetExtractionModeToSpecifiedRegions()

void vtkPolyDataEdgeConnectivityFilter::SetExtractionModeToSpecifiedRegions | ( |  | ) |
| inline

Control the extraction of connected surfaces.

Definition at line 123 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetExtractionModeToClosestPointRegion()

void vtkPolyDataEdgeConnectivityFilter::SetExtractionModeToClosestPointRegion | ( |  | ) |
| inline

Control the extraction of connected surfaces.

Definition at line 127 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetExtractionModeToLargeRegions()

void vtkPolyDataEdgeConnectivityFilter::SetExtractionModeToLargeRegions | ( |  | ) |
| inline

Control the extraction of connected surfaces.

Definition at line 131 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetExtractionModeToAllRegions()

void vtkPolyDataEdgeConnectivityFilter::SetExtractionModeToAllRegions | ( |  | ) |
| inline

Control the extraction of connected surfaces.

Definition at line 132 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ GetExtractionModeAsString()

const char * vtkPolyDataEdgeConnectivityFilter::GetExtractionModeAsString | ( |  | ) |
| inline

Return the method of extraction as a string.

Definition at line 405 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetBarrierEdges()

virtual void vtkPolyDataEdgeConnectivityFilter::SetBarrierEdges | ( | vtkTypeBool |  | ) |
| virtual

Control connectivity traversal based on barrier edges.

If enabled, then either the length of edges, or a explicit specification of barrier edges, is used to control what are considered connected edge neighbors.

## ◆ GetBarrierEdges()

virtual vtkTypeBool vtkPolyDataEdgeConnectivityFilter::GetBarrierEdges | ( |  | ) |
| virtual

Control connectivity traversal based on barrier edges.

If enabled, then either the length of edges, or a explicit specification of barrier edges, is used to control what are considered connected edge neighbors.

## ◆ BarrierEdgesOn()

virtual void vtkPolyDataEdgeConnectivityFilter::BarrierEdgesOn | ( |  | ) |
| virtual

Control connectivity traversal based on barrier edges.

If enabled, then either the length of edges, or a explicit specification of barrier edges, is used to control what are considered connected edge neighbors.

## ◆ BarrierEdgesOff()

virtual void vtkPolyDataEdgeConnectivityFilter::BarrierEdgesOff | ( |  | ) |
| virtual

Control connectivity traversal based on barrier edges.

If enabled, then either the length of edges, or a explicit specification of barrier edges, is used to control what are considered connected edge neighbors.

## ◆ SetSourceData()

void vtkPolyDataEdgeConnectivityFilter::SetSourceData | ( | vtkPolyData * |  | ) |

Specify the source vtkPolyData object used to specify barrier edges (this is an optional connection.) If specified, the connected traversal cannot traverse across the edges indicated as they are defined as barrier edges.

Also note that the data member BarrierEdges must be enabled.

## ◆ SetSourceConnection()

void vtkPolyDataEdgeConnectivityFilter::SetSourceConnection | ( | vtkAlgorithmOutput * | algOutput | ) |

Specify the source vtkPolyData object used to specify barrier edges (this is an optional connection.) If specified, the connected traversal cannot traverse across the edges indicated as they are defined as barrier edges.

Also note that the data member BarrierEdges must be enabled.

## ◆ GetSource()

vtkPolyData* vtkPolyDataEdgeConnectivityFilter::GetSource | ( |  | ) |

Specify the source vtkPolyData object used to specify barrier edges (this is an optional connection.) If specified, the connected traversal cannot traverse across the edges indicated as they are defined as barrier edges.

Also note that the data member BarrierEdges must be enabled.

## ◆ SetBarrierEdgeLength() [1/2]

virtual void vtkPolyDataEdgeConnectivityFilter::SetBarrierEdgeLength | ( | double | ,
|  | double |
| ) |  |
| virtual

Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges.

If edgeLen falls within this range, then polygon cells on either side of the edge E are not neighbors, since the edge is a barrier edge. Note that a range of [VTK_DOUBLE_MAX,VTK_DOUBLE_MAX] (which is the default range) implies that all edges are not barrier edges (based on edge length).

## ◆ SetBarrierEdgeLength() [2/2]

void vtkPolyDataEdgeConnectivityFilter::SetBarrierEdgeLength | ( | double | [2] | ) |

Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges.

If edgeLen falls within this range, then polygon cells on either side of the edge E are not neighbors, since the edge is a barrier edge. Note that a range of [VTK_DOUBLE_MAX,VTK_DOUBLE_MAX] (which is the default range) implies that all edges are not barrier edges (based on edge length).

## ◆ GetBarrierEdgeLength() [1/3]

virtual double* vtkPolyDataEdgeConnectivityFilter::GetBarrierEdgeLength | ( |  | ) |
| virtual

Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges.

If edgeLen falls within this range, then polygon cells on either side of the edge E are not neighbors, since the edge is a barrier edge. Note that a range of [VTK_DOUBLE_MAX,VTK_DOUBLE_MAX] (which is the default range) implies that all edges are not barrier edges (based on edge length).

## ◆ GetBarrierEdgeLength() [2/3]

virtual void vtkPolyDataEdgeConnectivityFilter::GetBarrierEdgeLength | ( | double & | ,
|  | double & |
| ) |  |
| virtual

Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges.

If edgeLen falls within this range, then polygon cells on either side of the edge E are not neighbors, since the edge is a barrier edge. Note that a range of [VTK_DOUBLE_MAX,VTK_DOUBLE_MAX] (which is the default range) implies that all edges are not barrier edges (based on edge length).

## ◆ GetBarrierEdgeLength() [3/3]

virtual void vtkPolyDataEdgeConnectivityFilter::GetBarrierEdgeLength | ( | double | [2] | ) |
| virtual

Edges E of length edgeLen (BarrierEdgeLength[0]<=edgeLen<=BarrierEdgeLength[1]) define barrier edges.

If edgeLen falls within this range, then polygon cells on either side of the edge E are not neighbors, since the edge is a barrier edge. Note that a range of [VTK_DOUBLE_MAX,VTK_DOUBLE_MAX] (which is the default range) implies that all edges are not barrier edges (based on edge length).

## ◆ SetScalarConnectivity()

virtual void vtkPolyDataEdgeConnectivityFilter::SetScalarConnectivity | ( | vtkTypeBool |  | ) |
| virtual

Turn on/off connectivity based on scalar value.

If on, cells are connected only if they share a non-barrier edge AND and cell's scalar value falls within the scalar range specified.

## ◆ GetScalarConnectivity()

virtual vtkTypeBool vtkPolyDataEdgeConnectivityFilter::GetScalarConnectivity | ( |  | ) |
| virtual

Turn on/off connectivity based on scalar value.

If on, cells are connected only if they share a non-barrier edge AND and cell's scalar value falls within the scalar range specified.

## ◆ ScalarConnectivityOn()

virtual void vtkPolyDataEdgeConnectivityFilter::ScalarConnectivityOn | ( |  | ) |
| virtual

Turn on/off connectivity based on scalar value.

If on, cells are connected only if they share a non-barrier edge AND and cell's scalar value falls within the scalar range specified.

## ◆ ScalarConnectivityOff()

virtual void vtkPolyDataEdgeConnectivityFilter::ScalarConnectivityOff | ( |  | ) |
| virtual

Turn on/off connectivity based on scalar value.

If on, cells are connected only if they share a non-barrier edge AND and cell's scalar value falls within the scalar range specified.

## ◆ SetScalarRange() [1/2]

virtual void vtkPolyDataEdgeConnectivityFilter::SetScalarRange | ( | double | ,
|  | double |
| ) |  |
| virtual

Set the scalar range to extract cells based on scalar connectivity.

## ◆ SetScalarRange() [2/2]

void vtkPolyDataEdgeConnectivityFilter::SetScalarRange | ( | double | [2] | ) |

Set the scalar range to extract cells based on scalar connectivity.

## ◆ GetScalarRange() [1/3]

virtual double* vtkPolyDataEdgeConnectivityFilter::GetScalarRange | ( |  | ) |
| virtual

Set the scalar range to extract cells based on scalar connectivity.

## ◆ GetScalarRange() [2/3]

virtual void vtkPolyDataEdgeConnectivityFilter::GetScalarRange | ( | double & | ,
|  | double & |
| ) |  |
| virtual

Set the scalar range to extract cells based on scalar connectivity.

## ◆ GetScalarRange() [3/3]

virtual void vtkPolyDataEdgeConnectivityFilter::GetScalarRange | ( | double | [2] | ) |
| virtual

Set the scalar range to extract cells based on scalar connectivity.

## ◆ GetRegionSizes()

virtual vtkIdTypeArray* vtkPolyDataEdgeConnectivityFilter::GetRegionSizes | ( |  | ) |
| virtual

Obtain the array containing the region sizes of the extracted regions.

## ◆ InitializeSeedList()

void vtkPolyDataEdgeConnectivityFilter::InitializeSeedList | ( |  | ) |

Initialize list of point ids/cell ids used to seed regions.

## ◆ AddSeed()

void vtkPolyDataEdgeConnectivityFilter::AddSeed | ( | int | id | ) |

Add a seed id (point or cell id).

Note: ids are 0-offset.

## ◆ DeleteSeed()

void vtkPolyDataEdgeConnectivityFilter::DeleteSeed | ( | int | id | ) |

Delete a seed id (point or cell id).

Note: ids are 0-offset.

## ◆ InitializeSpecifiedRegionList()

void vtkPolyDataEdgeConnectivityFilter::InitializeSpecifiedRegionList | ( |  | ) |

Initialize list of region ids to extract.

## ◆ AddSpecifiedRegion()

void vtkPolyDataEdgeConnectivityFilter::AddSpecifiedRegion | ( | int | id | ) |

Add a region id to extract.

Note: ids are 0-offset.

## ◆ DeleteSpecifiedRegion()

void vtkPolyDataEdgeConnectivityFilter::DeleteSpecifiedRegion | ( | int | id | ) |

Delete a region id to extract.

Note: ids are 0-offset.

## ◆ GetNumberOfSpecifiedRegions()

int vtkPolyDataEdgeConnectivityFilter::GetNumberOfSpecifiedRegions | ( |  | ) |

Get number of specified regions.

## ◆ SetClosestPoint() [1/2]

virtual void vtkPolyDataEdgeConnectivityFilter::SetClosestPoint | ( | double | ,
|  | double | ,
|  | double |
| ) |  |
| virtual

Use to specify x-y-z point coordinates when extracting the region closest to a specified point.

## ◆ SetClosestPoint() [2/2]

virtual void vtkPolyDataEdgeConnectivityFilter::SetClosestPoint | ( | double | [3] | ) |
| virtual

Use to specify x-y-z point coordinates when extracting the region closest to a specified point.

## ◆ GetClosestPoint() [1/2]

virtual double* vtkPolyDataEdgeConnectivityFilter::GetClosestPoint | ( |  | ) |
| virtual

Use to specify x-y-z point coordinates when extracting the region closest to a specified point.

## ◆ GetClosestPoint() [2/2]

virtual void vtkPolyDataEdgeConnectivityFilter::GetClosestPoint | ( | double | data[3] | ) |
| virtual

Use to specify x-y-z point coordinates when extracting the region closest to a specified point.

## ◆ SetRegionGrowing()

virtual void vtkPolyDataEdgeConnectivityFilter::SetRegionGrowing | ( | int |  | ) |
| virtual

Specify a strategy for region growing.

Regions growing is a postprocessing step which assimilates small regions into larger regions; i.e., region growing is an additional step as part of a segmentation workflow. By default, region growing is off. If growing large regions is enabled, then smaller regions are assimilated into larger regions. If growing small regions is enabled, then small regions are combined to form larger regions. Note that the definition of a large region is a region that exceeds the large region threshold.

## ◆ GetRegionGrowing()

virtual int vtkPolyDataEdgeConnectivityFilter::GetRegionGrowing | ( |  | ) |
| virtual

Specify a strategy for region growing.

Regions growing is a postprocessing step which assimilates small regions into larger regions; i.e., region growing is an additional step as part of a segmentation workflow. By default, region growing is off. If growing large regions is enabled, then smaller regions are assimilated into larger regions. If growing small regions is enabled, then small regions are combined to form larger regions. Note that the definition of a large region is a region that exceeds the large region threshold.

## ◆ SetRegionGrowingOff()

void vtkPolyDataEdgeConnectivityFilter::SetRegionGrowingOff | ( |  | ) |
| inline

Specify a strategy for region growing.

Regions growing is a postprocessing step which assimilates small regions into larger regions; i.e., region growing is an additional step as part of a segmentation workflow. By default, region growing is off. If growing large regions is enabled, then smaller regions are assimilated into larger regions. If growing small regions is enabled, then small regions are combined to form larger regions. Note that the definition of a large region is a region that exceeds the large region threshold.

Definition at line 265 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ GrowLargeRegionsOff()

void vtkPolyDataEdgeConnectivityFilter::GrowLargeRegionsOff | ( |  | ) |
| inline

Specify a strategy for region growing.

Regions growing is a postprocessing step which assimilates small regions into larger regions; i.e., region growing is an additional step as part of a segmentation workflow. By default, region growing is off. If growing large regions is enabled, then smaller regions are assimilated into larger regions. If growing small regions is enabled, then small regions are combined to form larger regions. Note that the definition of a large region is a region that exceeds the large region threshold.

Definition at line 266 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ GrowSmallRegionsOff()

void vtkPolyDataEdgeConnectivityFilter::GrowSmallRegionsOff | ( |  | ) |
| inline

Specify a strategy for region growing.

Regions growing is a postprocessing step which assimilates small regions into larger regions; i.e., region growing is an additional step as part of a segmentation workflow. By default, region growing is off. If growing large regions is enabled, then smaller regions are assimilated into larger regions. If growing small regions is enabled, then small regions are combined to form larger regions. Note that the definition of a large region is a region that exceeds the large region threshold.

Definition at line 267 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetRegionGrowingToLargeRegions()

void vtkPolyDataEdgeConnectivityFilter::SetRegionGrowingToLargeRegions | ( |  | ) |
| inline

Specify a strategy for region growing.

Regions growing is a postprocessing step which assimilates small regions into larger regions; i.e., region growing is an additional step as part of a segmentation workflow. By default, region growing is off. If growing large regions is enabled, then smaller regions are assimilated into larger regions. If growing small regions is enabled, then small regions are combined to form larger regions. Note that the definition of a large region is a region that exceeds the large region threshold.

Definition at line 268 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ GrowLargeRegionsOn()

void vtkPolyDataEdgeConnectivityFilter::GrowLargeRegionsOn | ( |  | ) |
| inline

Specify a strategy for region growing.

Regions growing is a postprocessing step which assimilates small regions into larger regions; i.e., region growing is an additional step as part of a segmentation workflow. By default, region growing is off. If growing large regions is enabled, then smaller regions are assimilated into larger regions. If growing small regions is enabled, then small regions are combined to form larger regions. Note that the definition of a large region is a region that exceeds the large region threshold.

Definition at line 269 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetRegionGrowingToSmallRegions()

void vtkPolyDataEdgeConnectivityFilter::SetRegionGrowingToSmallRegions | ( |  | ) |
| inline

Specify a strategy for region growing.

Regions growing is a postprocessing step which assimilates small regions into larger regions; i.e., region growing is an additional step as part of a segmentation workflow. By default, region growing is off. If growing large regions is enabled, then smaller regions are assimilated into larger regions. If growing small regions is enabled, then small regions are combined to form larger regions. Note that the definition of a large region is a region that exceeds the large region threshold.

Definition at line 270 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ GrowSmallRegionsOn()

void vtkPolyDataEdgeConnectivityFilter::GrowSmallRegionsOn | ( |  | ) |
| inline

Specify a strategy for region growing.

Regions growing is a postprocessing step which assimilates small regions into larger regions; i.e., region growing is an additional step as part of a segmentation workflow. By default, region growing is off. If growing large regions is enabled, then smaller regions are assimilated into larger regions. If growing small regions is enabled, then small regions are combined to form larger regions. Note that the definition of a large region is a region that exceeds the large region threshold.

Definition at line 271 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetLargeRegionThreshold()

virtual void vtkPolyDataEdgeConnectivityFilter::SetLargeRegionThreshold | ( | double |  | ) |
| virtual

Define what a large region is by specifying the fraction of total input mesh area a region must be in order to be considered large.

So for example, if the LargeRegionThreshold is 0.10, then if the summed surface area of all the cells composing a region is greater than or equal to 10%, the region is considered large. By default, the LargeRegionThreshold is 0.05.

## ◆ GetLargeRegionThreshold()

virtual double vtkPolyDataEdgeConnectivityFilter::GetLargeRegionThreshold | ( |  | ) |
| virtual

Define what a large region is by specifying the fraction of total input mesh area a region must be in order to be considered large.

So for example, if the LargeRegionThreshold is 0.10, then if the summed surface area of all the cells composing a region is greater than or equal to 10%, the region is considered large. By default, the LargeRegionThreshold is 0.05.

## ◆ GetNumberOfExtractedRegions()

int vtkPolyDataEdgeConnectivityFilter::GetNumberOfExtractedRegions | ( |  | ) |
| inline

Obtain the number of connected regions found.

This returns valid information only after the filter has successfully executed.

Definition at line 291 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ GetTotalArea()

double vtkPolyDataEdgeConnectivityFilter::GetTotalArea | ( |  | ) |
| inline

Obtain the total area of all regions combined.

Definition at line 296 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SetColorRegions()

virtual void vtkPolyDataEdgeConnectivityFilter::SetColorRegions | ( | vtkTypeBool |  | ) |
| virtual

Turn on/off the coloring of edge-connected regions.

If enabled, then a array named "RegionId" is added to the output cell data. The array contains, for each cell, the id with which the cell is associated.

## ◆ GetColorRegions()

virtual vtkTypeBool vtkPolyDataEdgeConnectivityFilter::GetColorRegions | ( |  | ) |
| virtual

Turn on/off the coloring of edge-connected regions.

If enabled, then a array named "RegionId" is added to the output cell data. The array contains, for each cell, the id with which the cell is associated.

## ◆ ColorRegionsOn()

virtual void vtkPolyDataEdgeConnectivityFilter::ColorRegionsOn | ( |  | ) |
| virtual

Turn on/off the coloring of edge-connected regions.

If enabled, then a array named "RegionId" is added to the output cell data. The array contains, for each cell, the id with which the cell is associated.

## ◆ ColorRegionsOff()

virtual void vtkPolyDataEdgeConnectivityFilter::ColorRegionsOff | ( |  | ) |
| virtual

Turn on/off the coloring of edge-connected regions.

If enabled, then a array named "RegionId" is added to the output cell data. The array contains, for each cell, the id with which the cell is associated.

## ◆ SetCellRegionAreas()

virtual void vtkPolyDataEdgeConnectivityFilter::SetCellRegionAreas | ( | vtkTypeBool |  | ) |
| virtual

Turn on/off the creation of a cell array that, for each cell, contains the area of the region to which the cell is associated.

If enabled, then an array named "CellRegionArea" is added to the output cell data.

## ◆ GetCellRegionAreas()

virtual vtkTypeBool vtkPolyDataEdgeConnectivityFilter::GetCellRegionAreas | ( |  | ) |
| virtual

Turn on/off the creation of a cell array that, for each cell, contains the area of the region to which the cell is associated.

If enabled, then an array named "CellRegionArea" is added to the output cell data.

## ◆ CellRegionAreasOn()

virtual void vtkPolyDataEdgeConnectivityFilter::CellRegionAreasOn | ( |  | ) |
| virtual

Turn on/off the creation of a cell array that, for each cell, contains the area of the region to which the cell is associated.

If enabled, then an array named "CellRegionArea" is added to the output cell data.

## ◆ CellRegionAreasOff()

virtual void vtkPolyDataEdgeConnectivityFilter::CellRegionAreasOff | ( |  | ) |
| virtual

Turn on/off the creation of a cell array that, for each cell, contains the area of the region to which the cell is associated.

If enabled, then an array named "CellRegionArea" is added to the output cell data.

## ◆ SetOutputPointsPrecision()

virtual void vtkPolyDataEdgeConnectivityFilter::SetOutputPointsPrecision | ( | int |  | ) |
| virtual

Set/get the desired precision for the output types.

See the documentation for the vtkAlgorithm::DesiredOutputPrecision enum for an explanation of the available precision settings.

## ◆ GetOutputPointsPrecision()

virtual int vtkPolyDataEdgeConnectivityFilter::GetOutputPointsPrecision | ( |  | ) |
| virtual

Set/get the desired precision for the output types.

See the documentation for the vtkAlgorithm::DesiredOutputPrecision enum for an explanation of the available precision settings.

## ◆ RequestData()

int vtkPolyDataEdgeConnectivityFilter::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 vtkPolyDataEdgeConnectivityFilter::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.

## ◆ TraverseAndMark()

void vtkPolyDataEdgeConnectivityFilter::TraverseAndMark | ( |  | ) |
| protected

## ◆ GetConnectedNeighbors()

void vtkPolyDataEdgeConnectivityFilter::GetConnectedNeighbors | ( | vtkIdType | cellId,
|  | vtkIdType | npts,
|  | const vtkIdType * | pts,
|  | vtkIdList * | neis
| ) |  |
| protected

## ◆ IsScalarConnected()

int vtkPolyDataEdgeConnectivityFilter::IsScalarConnected | ( | vtkIdType | cellId,
|  | vtkIdType | neiId
| ) |  |
| protected

## ◆ IsBarrierEdge()

bool vtkPolyDataEdgeConnectivityFilter::IsBarrierEdge | ( | vtkIdType | p0,
|  | vtkIdType | p1
| ) |  |
| protected

## ◆ ComputeRegionAreas()

double vtkPolyDataEdgeConnectivityFilter::ComputeRegionAreas | ( |  | ) |
| protected

## ◆ ExchangeRegions()

void vtkPolyDataEdgeConnectivityFilter::ExchangeRegions | ( | vtkIdType | currentRegionId,
|  | vtkIdType | neiId,
|  | vtkIdType | neiRegId
| ) |  |
| protected

## ◆ GrowLargeRegions()

void vtkPolyDataEdgeConnectivityFilter::GrowLargeRegions | ( |  | ) |
| protected

## ◆ GrowSmallRegions()

void vtkPolyDataEdgeConnectivityFilter::GrowSmallRegions | ( |  | ) |
| protected

## ◆ AssimilateCell()

int vtkPolyDataEdgeConnectivityFilter::AssimilateCell | ( | vtkIdType | cellId,
|  | vtkIdType | npts,
|  | const vtkIdType * | pts
| ) |  |
| protected

## ◆ SortRegionsByArea()

void vtkPolyDataEdgeConnectivityFilter::SortRegionsByArea | ( |  | ) |
| protected

## ◆ FindNumberOfExtractedRegions()

vtkIdType vtkPolyDataEdgeConnectivityFilter::FindNumberOfExtractedRegions | ( |  | ) |
| protected

## Member Data Documentation

## ◆ ColorRegions

vtkTypeBool vtkPolyDataEdgeConnectivityFilter::ColorRegions
| protected

Definition at line 341 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ CellRegionAreas

vtkTypeBool vtkPolyDataEdgeConnectivityFilter::CellRegionAreas
| protected

Definition at line 342 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ ExtractionMode

int vtkPolyDataEdgeConnectivityFilter::ExtractionMode
| protected

Definition at line 344 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ BarrierEdges

vtkTypeBool vtkPolyDataEdgeConnectivityFilter::BarrierEdges
| protected

Definition at line 345 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ BarrierEdgeLength

double vtkPolyDataEdgeConnectivityFilter::BarrierEdgeLength[2]
| protected

Definition at line 346 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ ScalarConnectivity

vtkTypeBool vtkPolyDataEdgeConnectivityFilter::ScalarConnectivity
| protected

Definition at line 347 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ ScalarRange

double vtkPolyDataEdgeConnectivityFilter::ScalarRange[2]
| protected

Definition at line 348 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ Seeds

std::vector<vtkIdType> vtkPolyDataEdgeConnectivityFilter::Seeds
| protected

Definition at line 349 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ SpecifiedRegionIds

std::vector<vtkIdType> vtkPolyDataEdgeConnectivityFilter::SpecifiedRegionIds
| protected

Definition at line 350 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ RegionSizes

vtkSmartPointer<vtkIdTypeArray> vtkPolyDataEdgeConnectivityFilter::RegionSizes
| protected

Definition at line 351 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ ClosestPoint

double vtkPolyDataEdgeConnectivityFilter::ClosestPoint[3]
| protected

Definition at line 352 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ OutputPointsPrecision

int vtkPolyDataEdgeConnectivityFilter::OutputPointsPrecision
| protected

Definition at line 353 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ RegionGrowing

int vtkPolyDataEdgeConnectivityFilter::RegionGrowing
| protected

Definition at line 363 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ LargeRegionThreshold

double vtkPolyDataEdgeConnectivityFilter::LargeRegionThreshold
| protected

Definition at line 364 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ CurrentGrowPass

int vtkPolyDataEdgeConnectivityFilter::CurrentGrowPass
| protected

Definition at line 365 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ TotalArea

double vtkPolyDataEdgeConnectivityFilter::TotalArea
| protected

Definition at line 374 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ CellAreas

std::vector<double> vtkPolyDataEdgeConnectivityFilter::CellAreas
| protected

Definition at line 375 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ RegionAreas

std::vector<double> vtkPolyDataEdgeConnectivityFilter::RegionAreas
| protected

Definition at line 376 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ RegionClassification

std::vector<char> vtkPolyDataEdgeConnectivityFilter::RegionClassification
| protected

Definition at line 377 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ RegionIds

std::vector<vtkIdType> vtkPolyDataEdgeConnectivityFilter::RegionIds
| protected

Definition at line 380 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ PointMap

std::vector<vtkIdType> vtkPolyDataEdgeConnectivityFilter::PointMap
| protected

Definition at line 381 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ NumberOfRegions

vtkIdType vtkPolyDataEdgeConnectivityFilter::NumberOfRegions
| protected

Definition at line 382 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ NumberOfExtractedRegions

vtkIdType vtkPolyDataEdgeConnectivityFilter::NumberOfExtractedRegions
| protected

Definition at line 383 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ NumberOfPoints

vtkIdType vtkPolyDataEdgeConnectivityFilter::NumberOfPoints
| protected

Definition at line 384 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ NumCellsInRegion

vtkIdType vtkPolyDataEdgeConnectivityFilter::NumCellsInRegion
| protected

Definition at line 385 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ InScalars

vtkSmartPointer<vtkDataArray> vtkPolyDataEdgeConnectivityFilter::InScalars
| protected

Definition at line 386 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ Mesh

vtkSmartPointer<vtkPolyData> vtkPolyDataEdgeConnectivityFilter::Mesh
| protected

Definition at line 387 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ Barriers

vtkSmartPointer<vtkEdgeTable> vtkPolyDataEdgeConnectivityFilter::Barriers
| protected

Definition at line 388 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ Wave

std::vector<vtkIdType> vtkPolyDataEdgeConnectivityFilter::Wave
| protected

Definition at line 389 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ Wave2

std::vector<vtkIdType> vtkPolyDataEdgeConnectivityFilter::Wave2
| protected

Definition at line 390 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ PointIds

vtkSmartPointer<vtkIdList> vtkPolyDataEdgeConnectivityFilter::PointIds
| protected

Definition at line 391 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ CellIds

vtkSmartPointer<vtkIdList> vtkPolyDataEdgeConnectivityFilter::CellIds
| protected

Definition at line 392 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ CellNeighbors

vtkSmartPointer<vtkIdList> vtkPolyDataEdgeConnectivityFilter::CellNeighbors
| protected

Definition at line 393 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ CellEdgeNeighbors

vtkSmartPointer<vtkIdList> vtkPolyDataEdgeConnectivityFilter::CellEdgeNeighbors
| protected

Definition at line 394 of file vtkPolyDataEdgeConnectivityFilter.h.

## ◆ BRange2

double vtkPolyDataEdgeConnectivityFilter::BRange2[2]
| protected

Definition at line 395 of file vtkPolyDataEdgeConnectivityFilter.h.

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

- Filters/Core/vtkPolyDataEdgeConnectivityFilter.h