vtkOrientPolyData.h

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

#include "vtkFiltersCoreModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO

VTK_ABI_NAMESPACE_BEGIN
class vtkIdList;

class VTKFILTERSCORE_EXPORT VTK_MARSHALAUTO vtkOrientPolyData : public vtkPolyDataAlgorithm
{
public:
  static vtkOrientPolyData* New();
  vtkTypeMacro(vtkOrientPolyData, vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetMacro(Consistency, bool);
  vtkGetMacro(Consistency, bool);
  vtkBooleanMacro(Consistency, bool);


  vtkSetMacro(AutoOrientNormals, bool);
  vtkGetMacro(AutoOrientNormals, bool);
  vtkBooleanMacro(AutoOrientNormals, bool);


  vtkSetMacro(NonManifoldTraversal, bool);
  vtkGetMacro(NonManifoldTraversal, bool);
  vtkBooleanMacro(NonManifoldTraversal, bool);


  vtkSetMacro(FlipNormals, bool);
  vtkGetMacro(FlipNormals, bool);
  vtkBooleanMacro(FlipNormals, bool);

protected:
  vtkOrientPolyData();
  ~vtkOrientPolyData() override;

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

  bool Consistency;
  bool AutoOrientNormals;
  bool NonManifoldTraversal;
  bool FlipNormals;

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

  void TraverseAndOrder(vtkPolyData* input, vtkPolyData* output, vtkIdList* wave, vtkIdList* wave2,
    vtkIdList* cellPointIds, vtkIdList* cellIds, vtkIdList* neighborPointIds,
    std::vector<char>& visited, vtkIdType& numFlips);
};
VTK_ABI_NAMESPACE_END

#endif // vtkOrientPolyData_h