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 
~vtkImageLaplacian() override
Store vtkAlgorithm input/output information.
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Subclasses can reimplement this method to translate the update extent requests from each output port ...
Generic filter that has one input.
Computes divergence of gradient.
a simple class to control print indentation
Definition: vtkIndent.h:39
topologically and geometrically regular array of data
Definition: vtkImageData.h:45
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, multiple threads will be spawned, and each thread will call this method.
Store zero or more vtkInformation instances.
static vtkAlgorithm * New()
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.