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34 #ifndef vtkImagePointDataIterator_h
35 #define vtkImagePointDataIterator_h
38 #include "vtkImagingCoreModule.h"
68 this->Initialize(
image,
extent, stencil, algorithm, threadId);
90 return (this->Id == this->End);
99 return this->InStencil;
108 result[0] = this->Index[0];
109 result[1] = this->Index[1];
110 result[2] = this->Index[2];
135 return this->SpanEnd;
144 int *pixelIncrement=0);
153 int *pixelIncrement=0);
160 void SetSpanState(
int idX);
167 void ReportProgress();
vtkIdType GetId()
Get the point Id at the beginning of the current span.
iterate over point data in an image.
Superclass for all sources, filters, and sinks in VTK.
vtkIdType RowEndIncrement
abstract superclass for arrays of numeric data
bool IsAtEnd()
Test if the iterator has completed iterating over the entire extent.
vtkIdType SpanEndId()
Get the end of the span.
bool IsInStencil()
Check if the iterator is within the region specified by the stencil.
const int * GetIndex()
Get the index at the beginning of the current span.
vtkIdType SliceEndIncrement
topologically and geometrically regular array of data
vtkImagePointDataIterator(vtkImageData *image, const int extent[6]=0, vtkImageStencilData *stencil=0, vtkAlgorithm *algorithm=0, int threadId=0)
Create an iterator for the given image, with several options.
int SpanSliceEndIncrement
efficient description of an image stencil
void GetIndex(int result[3])
Get the index at the beginning of the current span.