vtkStructuredDataPlaneCutter.h

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

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

VTK_ABI_NAMESPACE_BEGIN
class vtkSphereTree;
class vtkPlane;

class VTKFILTERSCORE_EXPORT VTK_MARSHALAUTO vtkStructuredDataPlaneCutter
  : public vtkPolyDataAlgorithm
{
public:

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

  vtkMTimeType GetMTime() override;


  virtual void SetPlane(vtkPlane*);
  vtkGetObjectMacro(Plane, vtkPlane);


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


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


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


  virtual void SetSphereTree(vtkSphereTree*);
  vtkGetObjectMacro(SphereTree, vtkSphereTree);


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


  vtkSetClampMacro(OutputPointsPrecision, int, SINGLE_PRECISION, DEFAULT_PRECISION);
  vtkGetMacro(OutputPointsPrecision, int);


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


  vtkSetClampMacro(BatchSize, unsigned int, 1, VTK_INT_MAX);
  vtkGetMacro(BatchSize, unsigned int);
protected:
  vtkStructuredDataPlaneCutter();
  ~vtkStructuredDataPlaneCutter() override;

  vtkPlane* Plane = nullptr;
  vtkSphereTree* SphereTree = nullptr;
  bool ComputeNormals = false;
  bool InterpolateAttributes = true;
  bool GeneratePolygons = true;
  bool BuildTree = true;
  bool BuildHierarchy = true;
  int OutputPointsPrecision = DEFAULT_PRECISION;
  unsigned int BatchSize = 1000;

  struct vtkInputInfo
  {
    vtkDataSet* Input;
    vtkMTimeType LastMTime;

    vtkInputInfo()
      : Input(nullptr)
      , LastMTime(0)
    {
    }
    vtkInputInfo(vtkDataSet* input, vtkMTimeType mtime)
      : Input(input)
      , LastMTime(mtime)
    {
    }
  };
  vtkInputInfo InputInfo;

  // Pipeline-related methods
  int RequestUpdateExtent(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
  int FillInputPortInformation(int, vtkInformation* info) override;
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;

  // Garbage collection method
  void ReportReferences(vtkGarbageCollector*) override;

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

VTK_ABI_NAMESPACE_END
#endif