vtkRasterReprojectionFilter.h

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

  Program:   Visualization Toolkit
  Module:    vtkRasterReprojectionFilter.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 vtkRasterReprojectionFilter_h
#define vtkRasterReprojectionFilter_h

#include "vtkGeovisGDALModule.h" // For export macro
#include "vtkImageAlgorithm.h"

class VTKGEOVISGDAL_EXPORT vtkRasterReprojectionFilter
  : public vtkImageAlgorithm
{
public:
  static vtkRasterReprojectionFilter* New();
  vtkTypeMacro(vtkRasterReprojectionFilter, vtkImageAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetStringMacro(InputProjection);
  vtkGetStringMacro(InputProjection);


  vtkSetStringMacro(OutputProjection);
  vtkGetStringMacro(OutputProjection);


  vtkSetVector2Macro(OutputDimensions, int);
  vtkGetVector2Macro(OutputDimensions, int);


  vtkSetMacro(NoDataValue, double);
  vtkGetMacro(NoDataValue, double);


  vtkSetClampMacro(MaxError, double, 0.0, VTK_DOUBLE_MAX);
  vtkGetMacro(MaxError, double);


  vtkSetClampMacro(ResamplingAlgorithm, int, 0, 6);

protected:
  vtkRasterReprojectionFilter();
  ~vtkRasterReprojectionFilter();

  int RequestData(vtkInformation* request,
                  vtkInformationVector** inputVector,
                  vtkInformationVector* outputVector) override;

  int RequestUpdateExtent(vtkInformation* request,
                          vtkInformationVector** inputVector,
                          vtkInformationVector* outputVector) override;

  int RequestInformation(vtkInformation* request,
                         vtkInformationVector** inputVector,
                         vtkInformationVector* outputVector) override;

  int FillInputPortInformation(int port, vtkInformation* info) override;
  int FillOutputPortInformation(int port, vtkInformation* info) override;

  char* InputProjection;
  char* OutputProjection;
  int OutputDimensions[2];
  double NoDataValue;
  double MaxError;
  int ResamplingAlgorithm;

  class vtkRasterReprojectionFilterInternal;
  vtkRasterReprojectionFilterInternal* Internal;

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

#endif // vtkRasterReprojectionFilter_h