VTK  9.2.6
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=========================================================================*/
30#ifndef vtkExtractLevel_h
31#define vtkExtractLevel_h
32
33#include "vtkFiltersExtractionModule.h" // For export macro
35
36class VTKFILTERSEXTRACTION_EXPORT vtkExtractLevel : public vtkMultiBlockDataSetAlgorithm
37{
38public:
41 void PrintSelf(ostream& os, vtkIndent indent) override;
42
44
48 void AddLevel(unsigned int level);
49 void RemoveLevel(unsigned int level);
52
53protected:
55 ~vtkExtractLevel() override;
56
58
61
62 int FillInputPortInformation(int port, vtkInformation* info) override;
63 int FillOutputPortInformation(int port, vtkInformation* info) override;
64
65private:
66 vtkExtractLevel(const vtkExtractLevel&) = delete;
67 void operator=(const vtkExtractLevel&) = delete;
68
69 class vtkSet;
70 vtkSet* Levels;
71};
72
73#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:40
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only vtkMultiBlockDataSet as output.