VTK  9.0.2
vtkExtractPolyDataPiece.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkExtractPolyDataPiece.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
21 #ifndef vtkExtractPolyDataPiece_h
22 #define vtkExtractPolyDataPiece_h
23 
24 #include "vtkFiltersParallelModule.h" // For export macro
25 #include "vtkPolyDataAlgorithm.h"
26 
27 class vtkIdList;
28 class vtkIntArray;
29 
30 class VTKFILTERSPARALLEL_EXPORT vtkExtractPolyDataPiece : public vtkPolyDataAlgorithm
31 {
32 public:
35  void PrintSelf(ostream& os, vtkIndent indent) override;
36 
38 
41  vtkSetMacro(CreateGhostCells, vtkTypeBool);
42  vtkGetMacro(CreateGhostCells, vtkTypeBool);
43  vtkBooleanMacro(CreateGhostCells, vtkTypeBool);
45 
46 protected:
49 
50  // Usual data generation method
53 
54  // A method for labeling which piece the cells belong to.
56  vtkIntArray* cellTags, vtkIdList* pointOwnership, int piece, int numPieces, vtkPolyData* input);
57 
58  void AddGhostLevel(vtkPolyData* input, vtkIntArray* cellTags, int ghostLevel);
59 
61 
62 private:
64  void operator=(const vtkExtractPolyDataPiece&) = delete;
65 };
66 
67 #endif
Return specified piece, including specified number of ghost levels.
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void ComputeCellTags(vtkIntArray *cellTags, vtkIdList *pointOwnership, int piece, int numPieces, vtkPolyData *input)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void AddGhostLevel(vtkPolyData *input, vtkIntArray *cellTags, int ghostLevel)
static vtkExtractPolyDataPiece * New()
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
list of point or cell ids
Definition: vtkIdList.h:31
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
dynamic, self-adjusting array of int
Definition: vtkIntArray.h:40
Superclass for algorithms that produce only polydata as output.
concrete dataset represents vertices, lines, polygons, and triangle strips
Definition: vtkPolyData.h:85
int vtkTypeBool
Definition: vtkABI.h:69