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vtkImageGradient.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageGradient.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 vtkImageGradient_h
27 #define vtkImageGradient_h
28 
29 #include "vtkImagingGeneralModule.h" // For export macro
31 
32 class VTKIMAGINGGENERAL_EXPORT vtkImageGradient : public vtkThreadedImageAlgorithm
33 {
34 public:
35  static vtkImageGradient *New();
37  void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
38 
40 
43  vtkSetClampMacro(Dimensionality,int,2,3);
44  vtkGetMacro(Dimensionality,int);
46 
48 
54  vtkSetMacro(HandleBoundaries, int);
55  vtkGetMacro(HandleBoundaries, int);
56  vtkBooleanMacro(HandleBoundaries, int);
58 
59 protected:
61  ~vtkImageGradient()VTK_OVERRIDE {}
62 
65 
68  vtkInformationVector*) VTK_OVERRIDE;
71  vtkInformationVector*) VTK_OVERRIDE;
74  vtkInformationVector*) VTK_OVERRIDE;
75 
79  vtkImageData*** inData,
80  vtkImageData** outData,
81  int outExt[6],
82  int threadId) VTK_OVERRIDE;
83 private:
84  vtkImageGradient(const vtkImageGradient&) VTK_DELETE_FUNCTION;
85  void operator=(const vtkImageGradient&) VTK_DELETE_FUNCTION;
86 };
87 
88 #endif
89 
90 
91 
Store vtkAlgorithm input/output information.
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
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.
a simple class to control print indentation
Definition: vtkIndent.h:33
topologically and geometrically regular array of data
Definition: vtkImageData.h:39
virtual int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
Subclasses can reimplement this method to collect information from their inputs and set information f...
Computes the gradient vector.
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.
vtkSetMacro(IgnoreDriverBugs, bool)
When set known driver bugs are ignored during driver feature detection.
~vtkImageGradient() override
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.
vtkBooleanMacro(IgnoreDriverBugs, bool)
When set known driver bugs are ignored during driver feature detection.