VTK  9.1.0
vtkExtractLevel.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkExtractLevel.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=========================================================================*/
24#ifndef vtkExtractLevel_h
25#define vtkExtractLevel_h
26
27#include "vtkFiltersExtractionModule.h" // For export macro
29
30class VTKFILTERSEXTRACTION_EXPORT vtkExtractLevel : public vtkMultiBlockDataSetAlgorithm
31{
32public:
35 void PrintSelf(ostream& os, vtkIndent indent) override;
36
38
42 void AddLevel(unsigned int level);
43 void RemoveLevel(unsigned int level);
46
47protected:
49 ~vtkExtractLevel() override;
50
52
55
56 int FillInputPortInformation(int port, vtkInformation* info) override;
57 int FillOutputPortInformation(int port, vtkInformation* info) override;
58
59private:
60 vtkExtractLevel(const vtkExtractLevel&) = delete;
61 void operator=(const vtkExtractLevel&) = delete;
62
63 class vtkSet;
64 vtkSet* Levels;
65};
66
67#endif
extract levels between min and max from a hierarchical box dataset.
void RemoveAllLevels()
Select the levels that should be extracted.
~vtkExtractLevel() override
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
void AddLevel(unsigned int level)
Select the levels that should be extracted.
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Implementation of the algorithm.
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
static vtkExtractLevel * New()
void RemoveLevel(unsigned int level)
Select the levels that should be extracted.
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:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only vtkMultiBlockDataSet as output.