VTK  9.1.0
vtkExtractGrid.h
Go to the documentation of this file.
1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkExtractGrid.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 =========================================================================*/
40 #ifndef vtkExtractGrid_h
41 #define vtkExtractGrid_h
42 
43 #include "vtkFiltersExtractionModule.h" // For export macro
45 
46 // Forward Declarations
48 
49 class VTKFILTERSEXTRACTION_EXPORT vtkExtractGrid : public vtkStructuredGridAlgorithm
50 {
51 public:
52  static vtkExtractGrid* New();
54  void PrintSelf(ostream& os, vtkIndent indent) override;
55 
57 
62  vtkSetVector6Macro(VOI, int);
63  vtkGetVectorMacro(VOI, int, 6);
65 
67 
74  vtkSetVector3Macro(SampleRate, int);
75  vtkGetVectorMacro(SampleRate, int, 3);
77 
79 
87  vtkSetMacro(IncludeBoundary, vtkTypeBool);
88  vtkGetMacro(IncludeBoundary, vtkTypeBool);
89  vtkBooleanMacro(IncludeBoundary, vtkTypeBool);
91 
92 protected:
94  ~vtkExtractGrid() override;
95 
99 
106  bool RequestDataImpl(vtkInformationVector** inputVector, vtkInformationVector* outputVector);
107 
108  int VOI[6];
109  int SampleRate[3];
111 
113 
114 private:
115  vtkExtractGrid(const vtkExtractGrid&) = delete;
116  void operator=(const vtkExtractGrid&) = delete;
117 };
118 
119 #endif
select piece (e.g., volume of interest) and/or subsample structured grid dataset
vtkExtractStructuredGridHelper * Internal
static vtkExtractGrid * New()
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
~vtkExtractGrid() override
bool RequestDataImpl(vtkInformationVector **inputVector, vtkInformationVector *outputVector)
Implementation for RequestData using a specified VOI.
int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
This is called by the superclass.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkTypeBool IncludeBoundary
helper for extracting/sub-sampling structured datasets.
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Superclass for algorithms that produce only structured grid as output.
int vtkTypeBool
Definition: vtkABI.h:69