VTK  9.2.6
vtkExtractCellsByType.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkExtractCellsByType.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 =========================================================================*/
15 
50 #ifndef vtkExtractCellsByType_h
51 #define vtkExtractCellsByType_h
52 
53 #include "vtkDataSetAlgorithm.h"
54 #include "vtkFiltersExtractionModule.h" // For export macro
55 
56 struct vtkCellTypeSet;
57 class vtkIdTypeArray;
58 
59 class VTKFILTERSEXTRACTION_EXPORT vtkExtractCellsByType : public vtkDataSetAlgorithm
60 {
61 public:
63 
66  static vtkExtractCellsByType* New();
68  void PrintSelf(ostream& os, vtkIndent indent) override;
70 
72 
77  void AddCellType(unsigned int type);
78  void AddAllCellTypes();
79  void RemoveCellType(unsigned int type);
80  void RemoveAllCellTypes();
81  bool ExtractCellType(unsigned int type);
83 
84 protected:
87 
88  void ExtractUnstructuredData(vtkDataSet* inDS, vtkDataSet* outDS);
89  void ExtractPolyDataCells(
90  vtkDataSet* inDS, vtkDataSet* outDS, vtkIdType* ptMap, vtkIdType& numNewPts);
91  void ExtractUnstructuredGridCells(
92  vtkDataSet* inDS, vtkDataSet* outDS, vtkIdType* ptMap, vtkIdType& numNewPts);
93 
95  ~vtkExtractCellsByType() override;
96 
97 private:
99  void operator=(const vtkExtractCellsByType&) = delete;
100 
101  vtkCellTypeSet* CellTypes;
102 };
103 
104 #endif
Store vtkAlgorithm input/output information.
abstract class to specify dataset behavior
Definition: vtkDataSet.h:62
dynamic, self-adjusting array of vtkIdType
int vtkIdType
Definition: vtkType.h:332
extract cells of a specified type
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a simple class to control print indentation
Definition: vtkIndent.h:39
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called within ProcessRequest when a request asks the algorithm to do its work.
Store zero or more vtkInformation instances.
Superclass for algorithms that produce output of the same type as input.
static vtkDataSetAlgorithm * New()
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.