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vtkImageCityBlockDistance Class Reference

1,2 or 3D distance map. More...

#include <vtkImageCityBlockDistance.h>

Inheritance diagram for vtkImageCityBlockDistance:
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Collaboration diagram for vtkImageCityBlockDistance:
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Public Types

typedef vtkImageDecomposeFilter Superclass
 
- Public Types inherited from vtkImageDecomposeFilter
typedef vtkImageIterateFilter Superclass
 
- Public Types inherited from vtkImageIterateFilter
typedef vtkThreadedImageAlgorithm Superclass
 
- Public Types inherited from vtkThreadedImageAlgorithm
typedef vtkImageAlgorithm Superclass
 
- Public Types inherited from vtkImageAlgorithm
typedef vtkAlgorithm Superclass
 
- Public Types inherited from vtkAlgorithm
typedef vtkObject Superclass
 
enum  DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkImageCityBlockDistanceNewInstance () const
 
- Public Member Functions inherited from vtkImageDecomposeFilter
void SetDimensionality (int dim)
 
virtual int GetDimensionality ()
 
void PermuteIncrements (vtkIdType *increments, vtkIdType &inc0, vtkIdType &inc1, vtkIdType &inc2)
 
void PermuteExtent (int *extent, int &min0, int &max0, int &min1, int &max1, int &min2, int &max2)
 
vtkImageDecomposeFilterNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
- Public Member Functions inherited from vtkImageIterateFilter
vtkImageIterateFilterNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
virtual int GetIteration ()
 
virtual int GetNumberOfIterations ()
 
- Public Member Functions inherited from vtkThreadedImageAlgorithm
vtkThreadedImageAlgorithmNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
virtual void ThreadedExecute (vtkImageData *inData, vtkImageData *outData, int extent[6], int threadId)
 
virtual void ThreadedRequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int extent[6], int threadId)
 
virtual void SetNumberOfThreads (int)
 
virtual int GetNumberOfThreads ()
 
virtual int SplitExtent (int splitExt[6], int startExt[6], int num, int total)
 
- Public Member Functions inherited from vtkImageAlgorithm
vtkImageAlgorithmNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
vtkImageData * GetOutput ()
 
vtkImageData * GetOutput (int)
 
virtual void SetOutput (vtkDataObject *d)
 
virtual int ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
void SetInputData (vtkDataObject *)
 
void SetInputData (int, vtkDataObject *)
 
vtkDataObjectGetInput (int port)
 
vtkDataObjectGetInput ()
 
vtkImageData * GetImageDataInput (int port)
 
virtual void AddInputData (vtkDataObject *)
 
virtual void AddInputData (int, vtkDataObject *)
 
- Public Member Functions inherited from vtkAlgorithm
vtkAlgorithmNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
int HasExecutive ()
 
vtkExecutiveGetExecutive ()
 
virtual void SetExecutive (vtkExecutive *executive)
 
virtual int ModifyRequest (vtkInformation *request, int when)
 
vtkInformation * GetInputPortInformation (int port)
 
vtkInformation * GetOutputPortInformation (int port)
 
int GetNumberOfInputPorts ()
 
int GetNumberOfOutputPorts ()
 
void UpdateProgress (double amount)
 
vtkInformation * GetInputArrayInformation (int idx)
 
void RemoveAllInputs ()
 
vtkDataObjectGetOutputDataObject (int port)
 
virtual void RemoveInputConnection (int port, vtkAlgorithmOutput *input)
 
virtual void RemoveInputConnection (int port, int idx)
 
virtual void RemoveAllInputConnections (int port)
 
int GetNumberOfInputConnections (int port)
 
int GetTotalNumberOfInputConnections ()
 
vtkAlgorithmOutputGetInputConnection (int port, int index)
 
vtkAlgorithmGetInputAlgorithm (int port, int index, int &algPort)
 
vtkAlgorithmGetInputAlgorithm (int port, int index)
 
vtkExecutiveGetInputExecutive (int port, int index)
 
vtkInformation * GetInputInformation (int port, int index)
 
vtkInformation * GetOutputInformation (int port)
 
virtual void UpdateInformation ()
 
virtual void PropagateUpdateExtent ()
 
virtual void UpdateWholeExtent ()
 
void ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
 
virtual double ComputePriority ()
 
int SetUpdateExtentToWholeExtent (int port)
 
int SetUpdateExtentToWholeExtent ()
 
void SetUpdateExtent (int port, int extent[6])
 
int ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
 
virtual int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime)
 
virtual vtkInformation * GetInformation ()
 
virtual void SetInformation (vtkInformation *)
 
virtual void Register (vtkObjectBase *o)
 
virtual void UnRegister (vtkObjectBase *o)
 
virtual void SetAbortExecute (int)
 
virtual int GetAbortExecute ()
 
virtual void AbortExecuteOn ()
 
virtual void AbortExecuteOff ()
 
virtual void SetProgress (double)
 
virtual double GetProgress ()
 
void SetProgressText (const char *ptext)
 
virtual char * GetProgressText ()
 
virtual unsigned long GetErrorCode ()
 
virtual void SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
 
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)
 
vtkDataObjectGetInputDataObject (int port, int connection)
 
virtual void SetInputConnection (int port, vtkAlgorithmOutput *input)
 
virtual void SetInputConnection (vtkAlgorithmOutput *input)
 
virtual void AddInputConnection (int port, vtkAlgorithmOutput *input)
 
virtual void AddInputConnection (vtkAlgorithmOutput *input)
 
virtual void SetInputDataObject (int port, vtkDataObject *data)
 
virtual void SetInputDataObject (vtkDataObject *data)
 
virtual void AddInputDataObject (int port, vtkDataObject *data)
 
virtual void AddInputDataObject (vtkDataObject *data)
 
vtkAlgorithmOutputGetOutputPort (int index)
 
vtkAlgorithmOutputGetOutputPort ()
 
vtkAlgorithmGetInputAlgorithm ()
 
vtkExecutiveGetInputExecutive ()
 
vtkInformation * GetInputInformation ()
 
virtual void Update (int port)
 
virtual void Update ()
 
virtual void SetReleaseDataFlag (int)
 
virtual int GetReleaseDataFlag ()
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output)
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
 
void SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)
 
void SetUpdateExtent (int piece, int numPieces, int ghostLevel)
 
void SetUpdateExtent (int extent[6])
 
int * GetUpdateExtent ()
 
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 ()
 
int GetUpdatePiece (int port)
 
int GetUpdateNumberOfPieces ()
 
int GetUpdateNumberOfPieces (int port)
 
int GetUpdateGhostLevel ()
 
int GetUpdateGhostLevel (int port)
 

Static Public Member Functions

static vtkImageCityBlockDistanceNew ()
 
static int IsTypeOf (const char *type)
 
static vtkImageCityBlockDistanceSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkImageDecomposeFilter
static int IsTypeOf (const char *type)
 
static vtkImageDecomposeFilterSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkImageIterateFilter
static int IsTypeOf (const char *type)
 
static vtkImageIterateFilterSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkThreadedImageAlgorithm
static int IsTypeOf (const char *type)
 
static vtkThreadedImageAlgorithmSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkImageAlgorithm
static int IsTypeOf (const char *type)
 
static vtkImageAlgorithmSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithmNew ()
 
static int IsTypeOf (const char *type)
 
static vtkAlgorithmSafeDownCast (vtkObjectBase *o)
 
static void SetDefaultExecutivePrototype (vtkExecutive *proto)
 
static vtkInformationIntegerKey * INPUT_IS_OPTIONAL ()
 
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 * PRESERVES_DATASET ()
 
static vtkInformationIntegerKey * PRESERVES_GEOMETRY ()
 
static vtkInformationIntegerKey * PRESERVES_BOUNDS ()
 
static vtkInformationIntegerKey * PRESERVES_TOPOLOGY ()
 
static vtkInformationIntegerKey * PRESERVES_ATTRIBUTES ()
 
static vtkInformationIntegerKey * PRESERVES_RANGES ()
 
static vtkInformationIntegerKey * MANAGES_METAINFORMATION ()
 

Protected Member Functions

virtual vtkObjectBase * NewInstanceInternal () const
 
 vtkImageCityBlockDistance ()
 
 ~vtkImageCityBlockDistance ()
 
virtual int IterativeRequestUpdateExtent (vtkInformation *in, vtkInformation *out)
 
virtual int IterativeRequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
void AllocateOutputScalars (vtkImageData *outData, int *updateExtent, int *wholeExtent, vtkInformation *outInfo)
 
- Protected Member Functions inherited from vtkImageDecomposeFilter
 vtkImageDecomposeFilter ()
 
 ~vtkImageDecomposeFilter ()
 
- Protected Member Functions inherited from vtkImageIterateFilter
 vtkImageIterateFilter ()
 
 ~vtkImageIterateFilter ()
 
virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int RequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 
virtual int IterativeRequestInformation (vtkInformation *in, vtkInformation *out)
 
virtual void SetNumberOfIterations (int num)
 
- Protected Member Functions inherited from vtkThreadedImageAlgorithm
 vtkThreadedImageAlgorithm ()
 
 ~vtkThreadedImageAlgorithm ()
 
- Protected Member Functions inherited from vtkImageAlgorithm
 vtkImageAlgorithm ()
 
 ~vtkImageAlgorithm ()
 
virtual void CopyInputArrayAttributesToOutput (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 
virtual void ExecuteDataWithInformation (vtkDataObject *output, vtkInformation *outInfo)
 
virtual void ExecuteData (vtkDataObject *output)
 
virtual void Execute ()
 
virtual void AllocateOutputData (vtkImageData *out, vtkInformation *outInfo, int *uExtent)
 
virtual vtkImageData * AllocateOutputData (vtkDataObject *out, vtkInformation *outInfo)
 
virtual void CopyAttributeData (vtkImageData *in, vtkImageData *out, vtkInformationVector **inputVector)
 
virtual int FillOutputPortInformation (int port, vtkInformation *info)
 
virtual int FillInputPortInformation (int port, vtkInformation *info)
 
- Protected Member Functions inherited from vtkAlgorithm
 vtkAlgorithm ()
 
 ~vtkAlgorithm ()
 
virtual void SetNumberOfInputPorts (int n)
 
virtual void SetNumberOfOutputPorts (int n)
 
int InputPortIndexInRange (int index, const char *action)
 
int OutputPortIndexInRange (int index, const char *action)
 
int GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
 
virtual vtkExecutiveCreateDefaultExecutive ()
 
virtual void ReportReferences (vtkGarbageCollector *)
 
virtual void SetNumberOfInputConnections (int port, int n)
 
int GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
 
int GetInputArrayAssociation (int idx, vtkDataObject *input)
 
vtkDataArray * GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
 
vtkDataArray * GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkDataArray * GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 
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)
 
vtkAbstractArray * GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArray * GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 
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)
 
virtual void SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
 
void SetInputDataInternal (int port, vtkDataObject *input)
 
void AddInputDataInternal (int port, vtkDataObject *input)
 
virtual void SetErrorCode (unsigned long)
 

Additional Inherited Members

- Public Attributes inherited from vtkAlgorithm
int AbortExecute
 
- Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey * PORT_REQUIREMENTS_FILLED ()
 
- Protected Attributes inherited from vtkImageDecomposeFilter
int Dimensionality
 
- Protected Attributes inherited from vtkImageIterateFilter
int NumberOfIterations
 
int Iteration
 
vtkAlgorithm ** IterationData
 
vtkInformationVector * InputVector
 
vtkInformationVector * OutputVector
 
- Protected Attributes inherited from vtkThreadedImageAlgorithm
vtkMultiThreader * Threader
 
int NumberOfThreads
 
- Protected Attributes inherited from vtkAlgorithm
vtkInformation * Information
 
double Progress
 
char * ProgressText
 
unsigned long ErrorCode
 
- Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutiveDefaultExecutivePrototype
 

Detailed Description

1,2 or 3D distance map.

vtkImageCityBlockDistance creates a distance map using the city block (Manhatten) distance measure. The input is a mask. Zero values are considered boundaries. The output pixel is the minimum of the input pixel and the distance to a boundary (or neighbor value + 1 unit). distance values are calculated in pixels. The filter works by taking 6 passes (for 3d distance map): 2 along each axis (forward and backward). Each pass keeps a running minimum distance. For some reason, I preserve the sign if the distance. If the input mask is initially negative, the output distances will be negative. Distances maps can have inside (negative regions) and outsides (positive regions).

Tests:
vtkImageCityBlockDistance (Tests)

Definition at line 41 of file vtkImageCityBlockDistance.h.

Member Typedef Documentation

Definition at line 45 of file vtkImageCityBlockDistance.h.

Constructor & Destructor Documentation

vtkImageCityBlockDistance::vtkImageCityBlockDistance ( )
protected
vtkImageCityBlockDistance::~vtkImageCityBlockDistance ( )
inlineprotected

Definition at line 49 of file vtkImageCityBlockDistance.h.

Member Function Documentation

static vtkImageCityBlockDistance* vtkImageCityBlockDistance::New ( )
static
static int vtkImageCityBlockDistance::IsTypeOf ( const char *  type)
static
virtual int vtkImageCityBlockDistance::IsA ( const char *  type)
virtual

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3.

Reimplemented from vtkImageDecomposeFilter.

static vtkImageCityBlockDistance* vtkImageCityBlockDistance::SafeDownCast ( vtkObjectBase *  o)
static
virtual vtkObjectBase* vtkImageCityBlockDistance::NewInstanceInternal ( ) const
protectedvirtual

Construct an instance of vtkImageDecomposeFilter filter with default dimensionality 3.

Reimplemented from vtkImageDecomposeFilter.

vtkImageCityBlockDistance* vtkImageCityBlockDistance::NewInstance ( ) const
virtual int vtkImageCityBlockDistance::IterativeRequestUpdateExtent ( vtkInformation *  in,
vtkInformation *  out 
)
protectedvirtual

Reimplemented from vtkImageIterateFilter.

virtual int vtkImageCityBlockDistance::IterativeRequestData ( vtkInformation *  ,
vtkInformationVector **  ,
vtkInformationVector *   
)
protectedvirtual

Reimplemented from vtkImageIterateFilter.

void vtkImageCityBlockDistance::AllocateOutputScalars ( vtkImageData *  outData,
int *  updateExtent,
int *  wholeExtent,
vtkInformation *  outInfo 
)
protected

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