VTK  9.0.1
vtkImageMagnify.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageMagnify.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 =========================================================================*/
26 #ifndef vtkImageMagnify_h
27 #define vtkImageMagnify_h
28 
29 #include "vtkImagingCoreModule.h" // For export macro
31 
32 class VTKIMAGINGCORE_EXPORT vtkImageMagnify : public vtkThreadedImageAlgorithm
33 {
34 public:
35  static vtkImageMagnify* New();
37  void PrintSelf(ostream& os, vtkIndent indent) override;
38 
40 
44  vtkSetVector3Macro(MagnificationFactors, int);
45  vtkGetVector3Macro(MagnificationFactors, int);
47 
49 
53  vtkSetMacro(Interpolate, vtkTypeBool);
54  vtkGetMacro(Interpolate, vtkTypeBool);
55  vtkBooleanMacro(Interpolate, vtkTypeBool);
57 
58 protected:
60  ~vtkImageMagnify() override {}
61 
62  int MagnificationFactors[3];
66 
67  void ThreadedRequestData(vtkInformation* request, vtkInformationVector** inputVector,
68  vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
69  int outExt[6], int id) override;
70 
71  void InternalRequestUpdateExtent(int* inExt, int* outExt);
72 
73 private:
74  vtkImageMagnify(const vtkImageMagnify&) = delete;
75  void operator=(const vtkImageMagnify&) = delete;
76 };
77 
78 #endif
vtkThreadedImageAlgorithm::ThreadedRequestData
virtual void ThreadedRequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector, vtkImageData ***inData, vtkImageData **outData, int extent[6], int threadId)
If the subclass does not define an Execute method, then the task will be broken up,...
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:35
vtkThreadedImageAlgorithm
Generic filter that has one input.
Definition: vtkThreadedImageAlgorithm.h:37
vtkThreadedImageAlgorithm.h
vtkImageMagnify
magnify an image by an integer value
Definition: vtkImageMagnify.h:32
vtkImageMagnify::~vtkImageMagnify
~vtkImageMagnify() override
Definition: vtkImageMagnify.h:60
vtkImageAlgorithm::RequestUpdateExtent
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Subclasses can reimplement this method to translate the update extent requests from each output port ...
vtkImageAlgorithm::RequestInformation
virtual int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
Subclasses can reimplement this method to collect information from their inputs and set information f...
vtkThreadedImageAlgorithm::PrintSelf
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkImageData
topologically and geometrically regular array of data
Definition: vtkImageData.h:41
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkImageMagnify::Interpolate
vtkTypeBool Interpolate
Definition: vtkImageMagnify.h:63
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:73
vtkAlgorithm::New
static vtkAlgorithm * New()
vtkTypeBool
int vtkTypeBool
Definition: vtkABI.h:69