VTK  9.0.20210125
vtkImageCheckerboard.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImageCheckerboard.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 vtkImageCheckerboard_h
27 #define vtkImageCheckerboard_h
28 
29 #include "vtkImagingGeneralModule.h" // For export macro
31 
32 class VTKIMAGINGGENERAL_EXPORT vtkImageCheckerboard : public vtkThreadedImageAlgorithm
33 {
34 public:
35  static vtkImageCheckerboard* New();
37  void PrintSelf(ostream& os, vtkIndent indent) override;
38 
40 
43  vtkSetVector3Macro(NumberOfDivisions, int);
44  vtkGetVectorMacro(NumberOfDivisions, int, 3);
46 
50  virtual void SetInput1Data(vtkDataObject* in) { this->SetInputData(0, in); }
51  virtual void SetInput2Data(vtkDataObject* in) { this->SetInputData(1, in); }
52 
53 protected:
55  ~vtkImageCheckerboard() override = default;
56 
57  void ThreadedRequestData(vtkInformation* request, vtkInformationVector** inputVector,
58  vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
59  int outExt[6], int threadId) override;
60  int NumberOfDivisions[3];
61 
62 private:
64  void operator=(const vtkImageCheckerboard&) = delete;
65 };
66 
67 #endif
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,...
vtkInformationVector
Store zero or more vtkInformation instances.
Definition: vtkInformationVector.h:35
vtkImageCheckerboard
show two images at once using a checkboard pattern
Definition: vtkImageCheckerboard.h:32
vtkThreadedImageAlgorithm
Generic filter that has one input.
Definition: vtkThreadedImageAlgorithm.h:38
vtkThreadedImageAlgorithm.h
vtkImageAlgorithm::SetInputData
void SetInputData(vtkDataObject *)
Assign a data object as input.
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:47
vtkIndent
a simple class to control print indentation
Definition: vtkIndent.h:33
vtkInformation
Store vtkAlgorithm input/output information.
Definition: vtkInformation.h:73
vtkAlgorithm::New
static vtkAlgorithm * New()
vtkImageCheckerboard::SetInput1Data
virtual void SetInput1Data(vtkDataObject *in)
Set the two inputs to this filter.
Definition: vtkImageCheckerboard.h:50
vtkDataObject
general representation of visualization data
Definition: vtkDataObject.h:59
vtkImageCheckerboard::SetInput2Data
virtual void SetInput2Data(vtkDataObject *in)
Definition: vtkImageCheckerboard.h:51