vtkPVCutter.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkPVCutter_h
#define vtkPVCutter_h

#include "vtkCutter.h"
#include "vtkPVVTKExtensionsFiltersGeneralModule.h" //needed for exports

class vtkDataObjectMeshCache;
class vtkDataObjectTree;
class vtkEdgesCacheInternal;
class vtkPVPlaneCutter;

class VTKPVVTKEXTENSIONSFILTERSGENERAL_EXPORT vtkPVCutter : public vtkCutter
{
public:
  vtkTypeMacro(vtkPVCutter, vtkCutter);
  void PrintSelf(ostream& os, vtkIndent indent) override;
  static vtkPVCutter* New();

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


  vtkGetMacro(Dual, bool);
  vtkSetMacro(Dual, bool);

protected:
  vtkPVCutter();
  ~vtkPVCutter() override;

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

  virtual int RequestDataObject(vtkInformation*, vtkInformationVector**, vtkInformationVector*);
  int FillInputPortInformation(int, vtkInformation* info) override;
  int FillOutputPortInformation(int, vtkInformation* info) override;

  int CutUsingSuperclassInstance(vtkInformation*, vtkInformationVector**, vtkInformationVector*);

  bool Dual = false;
  vtkNew<vtkPVPlaneCutter> PlaneCutter;

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

  bool CutLeaf(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector);
  bool CutDataObject(vtkInformation* request, vtkInformationVector** inputVector,
    vtkInformationVector* outputVector);

  void InitializeOutput(vtkDataObjectTree* input, vtkDataObjectTree* output);

  vtkSmartPointer<vtkInformationVector> DuplicateInfoForLeaf(
    vtkInformationVector* inputInfo, vtkDataObject* leaf);

  std::unique_ptr<vtkEdgesCacheInternal> EdgesCache;

  vtkNew<vtkDataObjectMeshCache> MeshCache;
};

#endif