VTK  9.1.0
vtkImageSpatialAlgorithm.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkImageSpatialAlgorithm.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=========================================================================*/
27#ifndef vtkImageSpatialAlgorithm_h
28#define vtkImageSpatialAlgorithm_h
29
30#include "vtkImagingGeneralModule.h" // For export macro
32
33class VTKIMAGINGGENERAL_EXPORT vtkImageSpatialAlgorithm : public vtkThreadedImageAlgorithm
34{
35public:
38 void PrintSelf(ostream& os, vtkIndent indent) override;
39
41
44 vtkGetVector3Macro(KernelSize, int);
46
48
51 vtkGetVector3Macro(KernelMiddle, int);
53
54protected:
56 ~vtkImageSpatialAlgorithm() override = default;
57
58 int KernelSize[3];
59 int KernelMiddle[3]; // Index of kernel origin
60 int HandleBoundaries; // Output shrinks if boundaries aren't handled
61
63
64 void ComputeOutputWholeExtent(int extent[6], int handleBoundaries);
66 void InternalRequestUpdateExtent(int* extent, int* inExtent, int* wholeExtent);
67
68private:
70 void operator=(const vtkImageSpatialAlgorithm&) = delete;
71};
72
73#endif
Filters that operate on pixel neighborhoods.
~vtkImageSpatialAlgorithm() override=default
static vtkImageSpatialAlgorithm * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void InternalRequestUpdateExtent(int *extent, int *inExtent, int *wholeExtent)
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
void ComputeOutputWholeExtent(int extent[6], int handleBoundaries)
int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to translate the update extent requests from each output port ...
a simple class to control print indentation
Definition: vtkIndent.h:113
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
Generic filter that has one input.