vtkmCoordinateSystemTransform.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright (c) Kitware, Inc.
// SPDX-FileCopyrightText: Copyright 2012 Sandia Corporation.
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
#ifndef vtkmCoordinateSystemTransform_h
#define vtkmCoordinateSystemTransform_h

#include "vtkAcceleratorsVTKmFiltersModule.h" // required for correct export
#include "vtkPointSetAlgorithm.h"
#include "vtkmAlgorithm.h"           // For vtkmAlgorithm
#include "vtkmlib/vtkmInitializer.h" // Need for initializing viskores

#ifndef __VTK_WRAP__
#define vtkPointSetAlgorithm vtkmAlgorithm<vtkPointSetAlgorithm>
#endif

VTK_ABI_NAMESPACE_BEGIN
class VTKACCELERATORSVTKMFILTERS_EXPORT vtkmCoordinateSystemTransform : public vtkPointSetAlgorithm
{
  enum struct TransformTypes
  {
    None,
    CarToCyl,
    CylToCar,
    CarToSph,
    SphToCar
  };

public:
  vtkTypeMacro(vtkmCoordinateSystemTransform, vtkPointSetAlgorithm);
#ifndef __VTK_WRAP__
#undef vtkPointSetAlgorithm
#endif
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkmCoordinateSystemTransform* New();

  void SetCartesianToCylindrical();
  void SetCylindricalToCartesian();

  void SetCartesianToSpherical();
  void SetSphericalToCartesian();

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

protected:
  vtkmCoordinateSystemTransform();
  ~vtkmCoordinateSystemTransform() override;

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

private:
  vtkmCoordinateSystemTransform(const vtkmCoordinateSystemTransform&) = delete;
  void operator=(const vtkmCoordinateSystemTransform&) = delete;

  TransformTypes TransformType;
  vtkmInitializer Initializer;
};

VTK_ABI_NAMESPACE_END
#endif // vtkmCoordinateSystemTransform_h