VTK
vtkImageLaplacian.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageLaplacian.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 vtkImageLaplacian_h
31 #define vtkImageLaplacian_h
32 
33 
34 #include "vtkImagingGeneralModule.h" // For export macro
36 
37 class VTKIMAGINGGENERAL_EXPORT vtkImageLaplacian : public vtkThreadedImageAlgorithm
38 {
39 public:
40  static vtkImageLaplacian *New();
42  void PrintSelf(ostream& os, vtkIndent indent) override;
43 
45 
48  vtkSetClampMacro(Dimensionality,int,2,3);
49  vtkGetMacro(Dimensionality,int);
51 
52 protected:
54  ~vtkImageLaplacian() override {}
55 
57 
59  vtkInformationVector *) override;
60  void ThreadedRequestData(vtkInformation *request,
61  vtkInformationVector **inputVector,
62  vtkInformationVector *outputVector,
63  vtkImageData ***inData, vtkImageData **outData,
64  int outExt[6], int id) override;
65 
66 private:
67  vtkImageLaplacian(const vtkImageLaplacian&) = delete;
68  void operator=(const vtkImageLaplacian&) = delete;
69 };
70 
71 #endif
72 
73 
74 
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,...
vtkImageLaplacian::~vtkImageLaplacian
~vtkImageLaplacian() override
Definition: vtkImageLaplacian.h:54
vtkImageLaplacian::Dimensionality
int Dimensionality
Definition: vtkImageLaplacian.h:56
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:41
vtkThreadedImageAlgorithm
Generic filter that has one input.
Definition: vtkThreadedImageAlgorithm.h:43
vtkThreadedImageAlgorithm.h
vtkImageAlgorithm::RequestUpdateExtent
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Subclasses can reimplement this method to translate the update extent requests from each output port ...
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:45
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:39
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:86
vtkAlgorithm::New
static vtkAlgorithm * New()
vtkImageLaplacian
Computes divergence of gradient.
Definition: vtkImageLaplacian.h:37