VTK  9.3.1
vtkImageSobel2D.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
15 #ifndef vtkImageSobel2D_h
16 #define vtkImageSobel2D_h
17 
19 #include "vtkImagingGeneralModule.h" // For export macro
20 
21 VTK_ABI_NAMESPACE_BEGIN
22 class VTKIMAGINGGENERAL_EXPORT vtkImageSobel2D : public vtkImageSpatialAlgorithm
23 {
24 public:
25  static vtkImageSobel2D* New();
27  void PrintSelf(ostream& os, vtkIndent indent) override;
28 
29 protected:
31  ~vtkImageSobel2D() override = default;
32 
33  void ThreadedRequestData(vtkInformation* request, vtkInformationVector** inputVector,
34  vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
35  int outExt[6], int id) override;
36  int RequestInformation(vtkInformation* request, vtkInformationVector** inputVector,
37  vtkInformationVector* outputVector) override;
38 
39 private:
40  vtkImageSobel2D(const vtkImageSobel2D&) = delete;
41  void operator=(const vtkImageSobel2D&) = delete;
42 };
43 
44 VTK_ABI_NAMESPACE_END
45 #endif
Store vtkAlgorithm input/output information.
Computes a vector field using sobel functions.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Subclasses can reimplement this method to collect information from their inputs and set information f...
a simple class to control print indentation
Definition: vtkIndent.h:28
topologically and geometrically regular array of data
Definition: vtkImageData.h:42
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.
Store zero or more vtkInformation instances.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
static vtkImageSpatialAlgorithm * New()