vtkProjectPointsToPlane.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkProjectPointsToPlane_h
#define vtkProjectPointsToPlane_h

#include "vtkFiltersPointsModule.h" // For export macro
#include "vtkPointSetAlgorithm.h"

VTK_ABI_NAMESPACE_BEGIN
class VTKFILTERSPOINTS_EXPORT vtkProjectPointsToPlane : public vtkPointSetAlgorithm
{
public:

  static vtkProjectPointsToPlane* New();
  vtkTypeMacro(vtkProjectPointsToPlane, vtkPointSetAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  enum PlaneProjectionType
  {
    X_PLANE = 1,
    Y_PLANE = 2,
    Z_PLANE = 3,
    SPECIFIED_PLANE = 4,
    BEST_COORDINATE_PLANE = 5,
    BEST_FIT_PLANE = 6
  };


  vtkSetClampMacro(ProjectionType, int, X_PLANE, BEST_FIT_PLANE);
  vtkGetMacro(ProjectionType, int);
  void SetProjectionTypeToXPlane() { this->SetProjectionType(X_PLANE); }
  void SetProjectionTypeToYPlane() { this->SetProjectionType(Y_PLANE); }
  void SetProjectionTypeToZPlane() { this->SetProjectionType(Z_PLANE); }
  void SetProjectionTypeToSpecifiedPlane() { this->SetProjectionType(SPECIFIED_PLANE); }
  void SetProjectionTypeToBestCoordinatePlane() { this->SetProjectionType(BEST_COORDINATE_PLANE); }
  void SetProjectionTypeToBestFitPlane() { this->SetProjectionType(BEST_FIT_PLANE); }


  vtkSetVector3Macro(Origin, double);
  vtkSetVector3Macro(Normal, double);
  vtkGetVector3Macro(Origin, double);
  vtkGetVector3Macro(Normal, double);


  vtkSetMacro(OutputPointsPrecision, int);
  vtkGetMacro(OutputPointsPrecision, int);

protected:
  vtkProjectPointsToPlane();
  ~vtkProjectPointsToPlane() override = default;

  int ProjectionType;
  double Origin[3];
  double Normal[3];
  int OutputPointsPrecision;

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

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

VTK_ABI_NAMESPACE_END
#endif