vtkToImplicitArrayFilter.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
// Funded by CEA, DAM, DIF, F-91297 Arpajon, France
#ifndef vtkToImplicitArrayFilter_h
#define vtkToImplicitArrayFilter_h
 
#include "vtkFiltersReductionModule.h" // for module export
#include "vtkPassInputTypeAlgorithm.h"
 
#include <memory>
 
VTK_ABI_NAMESPACE_BEGIN

 
class vtkDataArraySelection;
class vtkToImplicitStrategy;
class VTKFILTERSREDUCTION_EXPORT vtkToImplicitArrayFilter : public vtkPassInputTypeAlgorithm
{
public:
  static vtkToImplicitArrayFilter* New();
  vtkTypeMacro(vtkToImplicitArrayFilter, vtkPassInputTypeAlgorithm);
  void PrintSelf(std::ostream& os, vtkIndent indent) override;


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


  vtkGetMacro(MaxNumberOfDegreesOfFreedom, std::size_t);
  vtkSetMacro(MaxNumberOfDegreesOfFreedom, std::size_t);


  vtkGetMacro(TargetReduction, double);
  vtkSetMacro(TargetReduction, double);


  void SetStrategy(vtkToImplicitStrategy*);
  const vtkToImplicitStrategy* GetStrategy() const;


  vtkDataArraySelection* GetArraySelection(int association);
  vtkDataArraySelection* GetPointDataArraySelection();
  vtkDataArraySelection* GetCellDataArraySelection();
  vtkDataArraySelection* GetFieldDataArraySelection();
  vtkDataArraySelection* GetPointsThenCellsDataArraySelection();
  vtkDataArraySelection* GetVertexDataArraySelection();
  vtkDataArraySelection* GetEdgeDataArraySelection();
  vtkDataArraySelection* GetRowDataArraySelection();
 
protected:
  vtkToImplicitArrayFilter();
  ~vtkToImplicitArrayFilter() override;
 
  int RequestData(vtkInformation*, vtkInformationVector**, vtkInformationVector*) override;
 
  bool UseMaxNumberOfDegreesOfFreedom = false;
  std::size_t MaxNumberOfDegreesOfFreedom = 100;
 
  double TargetReduction = 0.1;
 
private:
  vtkToImplicitArrayFilter(const vtkToImplicitArrayFilter&) = delete;
  void operator=(const vtkToImplicitArrayFilter&) = delete;
 
  struct vtkInternals;
  std::unique_ptr<vtkInternals> Internals;
};
VTK_ABI_NAMESPACE_END
 
#endif // vtkToImplicitArrayFilter_h