VTK  9.3.20240328
vtkExtractPiece.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
13 #ifndef vtkExtractPiece_h
14 #define vtkExtractPiece_h
15 
17 #include "vtkFiltersParallelImagingModule.h" // For export macro
18 
19 VTK_ABI_NAMESPACE_BEGIN
20 class vtkImageData;
21 class vtkPolyData;
22 class vtkRectilinearGrid;
23 class vtkStructuredGrid;
26 
27 class VTKFILTERSPARALLELIMAGING_EXPORT vtkExtractPiece : public vtkCompositeDataSetAlgorithm
28 {
29 public:
30  static vtkExtractPiece* New();
32  void PrintSelf(ostream& os, vtkIndent indent) override;
33 
34 protected:
35  vtkExtractPiece() = default;
36  ~vtkExtractPiece() override = default;
37 
39  vtkInformationVector* outputVector) override;
40 
43 
44  void ExtractImageData(vtkImageData* imageData, vtkCompositeDataSet* output, int piece,
45  int numberOfPieces, int ghostLevel, vtkCompositeDataIterator* iter);
46  void ExtractPolyData(vtkPolyData* polyData, vtkCompositeDataSet* output, int piece,
47  int numberOfPieces, int ghostLevel, vtkCompositeDataIterator* iter);
49  int numberOfPieces, int ghostLevel, vtkCompositeDataIterator* iter);
51  int numberOfPieces, int ghostLevel, vtkCompositeDataIterator* iter);
53  int numberOfPieces, int ghostLevel, vtkCompositeDataIterator* iter);
54 
55 private:
56  vtkExtractPiece(const vtkExtractPiece&) = delete;
57  void operator=(const vtkExtractPiece&) = delete;
58 };
59 
60 VTK_ABI_NAMESPACE_END
61 #endif
superclass for composite data iterators
Superclass for algorithms that produce only vtkCompositeDataSet as output.
abstract superclass for composite (multi-block or AMR) datasets
vtkExtractPiece returns the appropriate piece of each sub-dataset in the vtkCompositeDataSet.
static vtkExtractPiece * New()
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void ExtractRectilinearGrid(vtkRectilinearGrid *rGrid, vtkCompositeDataSet *output, int piece, int numberOfPieces, int ghostLevel, vtkCompositeDataIterator *iter)
~vtkExtractPiece() override=default
void ExtractStructuredGrid(vtkStructuredGrid *sGrid, vtkCompositeDataSet *output, int piece, int numberOfPieces, int ghostLevel, vtkCompositeDataIterator *iter)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkExtractPiece()=default
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void ExtractPolyData(vtkPolyData *polyData, vtkCompositeDataSet *output, int piece, int numberOfPieces, int ghostLevel, vtkCompositeDataIterator *iter)
int RequestDataObject(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
void ExtractUnstructuredGrid(vtkUnstructuredGrid *uGrid, vtkCompositeDataSet *output, int piece, int numberOfPieces, int ghostLevel, vtkCompositeDataIterator *iter)
void ExtractImageData(vtkImageData *imageData, vtkCompositeDataSet *output, int piece, int numberOfPieces, int ghostLevel, vtkCompositeDataIterator *iter)
topologically and geometrically regular array of data
Definition: vtkImageData.h:155
a simple class to control print indentation
Definition: vtkIndent.h:108
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:180
a dataset that is topologically regular with variable spacing in the three coordinate directions
topologically regular array of data
dataset represents arbitrary combinations of all possible cell types