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vtkImageSobel2D.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageSobel2D.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 vtkImageSobel2D_h
28 #define vtkImageSobel2D_h
29 
30 
31 #include "vtkImagingGeneralModule.h" // For export macro
33 
34 class VTKIMAGINGGENERAL_EXPORT vtkImageSobel2D : public vtkImageSpatialAlgorithm
35 {
36 public:
37  static vtkImageSobel2D *New();
39  void PrintSelf(ostream& os, vtkIndent indent);
40 
41 protected:
44 
45  void ThreadedRequestData(vtkInformation *request,
46  vtkInformationVector **inputVector,
47  vtkInformationVector *outputVector,
48  vtkImageData ***inData, vtkImageData **outData,
49  int outExt[6], int id);
50  virtual int RequestInformation (vtkInformation *request,
51  vtkInformationVector **inputVector,
52  vtkInformationVector *outputVector);
53 
54 private:
55  vtkImageSobel2D(const vtkImageSobel2D&) VTK_DELETE_FUNCTION;
56  void operator=(const vtkImageSobel2D&) VTK_DELETE_FUNCTION;
57 };
58 
59 #endif
60 
61 
62 
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
Store vtkAlgorithm input/output information.
Computes a vector field using sobel functions.
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.
Filters that operate on pixel neighborhoods.
virtual int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Subclasses can reimplement this method to collect information from their inputs and set information f...
Store zero or more vtkInformation instances.
static vtkImageSpatialAlgorithm * New()