VTK
vtkExtractCells.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkExtractCells.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 /*----------------------------------------------------------------------------
16  Copyright (c) Sandia Corporation
17  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
18 ----------------------------------------------------------------------------*/
19 
31 #ifndef vtkExtractCells_h
32 #define vtkExtractCells_h
33 
34 #include "vtkFiltersExtractionModule.h" // For export macro
36 
37 class vtkIdList;
38 class vtkExtractCellsSTLCloak;
39 
40 class VTKFILTERSEXTRACTION_EXPORT vtkExtractCells : public vtkUnstructuredGridAlgorithm
41 {
42 public:
44  virtual void PrintSelf(ostream &os, vtkIndent indent);
45 
46  static vtkExtractCells *New();
47 
55 
62 
69 
70 protected:
71 
74 
77 
78 private:
79 
80  void Copy(vtkDataSet *input, vtkUnstructuredGrid *output);
81  static vtkIdType findInSortedList(vtkIdList *idList, vtkIdType id);
82  vtkIdList *reMapPointIds(vtkDataSet *grid);
83 
84  void CopyCellsDataSet(vtkIdList *ptMap, vtkDataSet *input,
85  vtkUnstructuredGrid *output);
86  void CopyCellsUnstructuredGrid(vtkIdList *ptMap, vtkDataSet *input,
87  vtkUnstructuredGrid *output);
88 
89  vtkExtractCellsSTLCloak *CellList;
90 
91  int SubSetUGridCellArraySize;
92  char InputIsUgrid;
93 
94  vtkExtractCells(const vtkExtractCells&) VTK_DELETE_FUNCTION;
95  void operator=(const vtkExtractCells&) VTK_DELETE_FUNCTION;
96 };
97 
98 #endif
abstract class to specify dataset behavior
Definition: vtkDataSet.h:63
subset a vtkDataSet to create a vtkUnstructuredGrid
void SetCellList(vtkIdList *l)
Set the list of cell IDs that the output vtkUnstructuredGrid will be composed of.
virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
This is called by the superclass.
void AddCellList(vtkIdList *l)
Add the supplied list of cell IDs to those that will be included in the output vtkUnstructuredGrid.
virtual int FillInputPortInformation(int port, vtkInformation *info)
Fill the input port information objects for this algorithm.
static vtkExtractCells * New()
void AddCellRange(vtkIdType from, vtkIdType to)
Add this range of cell IDs to those that will be included in the output vtkUnstructuredGrid.
virtual void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
list of point or cell ids
Definition: vtkIdList.h:37
a simple class to control print indentation
Definition: vtkIndent.h:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only unstructured grid as output.
dataset represents arbitrary combinations of all possible cell types
@ info
Definition: vtkX3D.h:376
@ port
Definition: vtkX3D.h:447
int vtkIdType
Definition: vtkType.h:287