vtkImageMagnify.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkImageMagnify.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef vtkImageMagnify_h
#define vtkImageMagnify_h
 
#include "vtkImagingCoreModule.h" // For export macro
#include "vtkThreadedImageAlgorithm.h"
 
class VTKIMAGINGCORE_EXPORT vtkImageMagnify : public vtkThreadedImageAlgorithm
{
public:
  static vtkImageMagnify* New();
  vtkTypeMacro(vtkImageMagnify, vtkThreadedImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  vtkSetVector3Macro(MagnificationFactors, int);
  vtkGetVector3Macro(MagnificationFactors, int);
 
 
  vtkSetMacro(Interpolate, vtkTypeBool);
  vtkGetMacro(Interpolate, vtkTypeBool);
  vtkBooleanMacro(Interpolate, vtkTypeBool);
 
protected:
  vtkImageMagnify();
  ~vtkImageMagnify() override = default;
 
  int MagnificationFactors[3];
  vtkTypeBool Interpolate;
  int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int RequestInformation(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  void ThreadedRequestData(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector, vtkImageData*** inData, vtkImageData** outData,
    int outExt[6], int id) override;
 
  void InternalRequestUpdateExtent(int* inExt, int* outExt);
 
private:
  vtkImageMagnify(const vtkImageMagnify&) = delete;
  void operator=(const vtkImageMagnify&) = delete;
};
 
#endif