VTK  9.2.5
vtkExtractGrid.h
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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 =========================================================================*/
62 #ifndef vtkExtractGrid_h
63 #define vtkExtractGrid_h
64 
65 #include "vtkFiltersExtractionModule.h" // For export macro
67 
68 // Forward Declarations
70 
71 class VTKFILTERSEXTRACTION_EXPORT vtkExtractGrid : public vtkStructuredGridAlgorithm
72 {
73 public:
74  static vtkExtractGrid* New();
76  void PrintSelf(ostream& os, vtkIndent indent) override;
77 
79 
84  vtkSetVector6Macro(VOI, int);
85  vtkGetVectorMacro(VOI, int, 6);
87 
89 
96  vtkSetVector3Macro(SampleRate, int);
97  vtkGetVectorMacro(SampleRate, int, 3);
99 
101 
109  vtkSetMacro(IncludeBoundary, vtkTypeBool);
110  vtkGetMacro(IncludeBoundary, vtkTypeBool);
111  vtkBooleanMacro(IncludeBoundary, vtkTypeBool);
113 
114 protected:
116  ~vtkExtractGrid() override;
117 
121 
128  bool RequestDataImpl(vtkInformationVector** inputVector, vtkInformationVector* outputVector);
129 
130  int VOI[6];
131  int SampleRate[3];
133 
135 
136 private:
137  vtkExtractGrid(const vtkExtractGrid&) = delete;
138  void operator=(const vtkExtractGrid&) = delete;
139 };
140 
141 #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:119
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