vtkImageResample.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkImageResample.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 vtkImageResample_h
#define vtkImageResample_h


#include "vtkImagingCoreModule.h" // For export macro
#include "vtkImageReslice.h"

class VTKIMAGINGCORE_EXPORT vtkImageResample : public vtkImageReslice
{
public:
  static vtkImageResample *New();
  vtkTypeMacro(vtkImageResample,vtkImageReslice);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void SetOutputSpacing(double sx, double sy, double sz) override;
  void SetOutputSpacing(const double spacing[3]) override {
    this->SetOutputSpacing(spacing[0], spacing[1], spacing[2]); }
  void SetAxisOutputSpacing(int axis, double spacing);


  void SetMagnificationFactors(double fx, double fy, double fz);
  void SetMagnificationFactors(const double f[3]) {
    this->SetMagnificationFactors(f[0], f[1], f[2]); }
  vtkGetVector3Macro(MagnificationFactors, double);
  void SetAxisMagnificationFactor(int axis, double factor);

  double GetAxisMagnificationFactor(int axis, vtkInformation *inInfo=nullptr);


  vtkSetMacro(Dimensionality,int);
  vtkGetMacro(Dimensionality,int);

protected:
  vtkImageResample();
  ~vtkImageResample() override {}

  double MagnificationFactors[3];
  int Dimensionality;

  int RequestInformation(vtkInformation *,
                                 vtkInformationVector **,
                                 vtkInformationVector *) override;

private:
  vtkImageResample(const vtkImageResample&) = delete;
  void operator=(const vtkImageResample&) = delete;
};

#endif