vtkClosestNPointsStrategy.h

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

#include "vtkClosestPointStrategy.h"
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkDeprecation.h"           // For VTK_DEPRECATED_IN_9_7_0

VTK_ABI_NAMESPACE_BEGIN
class VTK_DEPRECATED_IN_9_7_0(
  "Use vtkJumpAndWalkCellLocator instead") VTKCOMMONDATAMODEL_EXPORT vtkClosestNPointsStrategy
  : public vtkClosestPointStrategy
{
public:
  static vtkClosestNPointsStrategy* New();


  vtkTypeMacro(vtkClosestNPointsStrategy, vtkClosestPointStrategy);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  vtkSmartPointer<vtkAbstractCellLocator> ConvertToCellLocator() override;

  // Reuse any superclass signatures that we don't override.
  using vtkClosestPointStrategy::Initialize;

  vtkIdType FindCell(double x[3], vtkCell* cell, vtkGenericCell* gencell, vtkIdType cellId,
    double tol2, int& subId, double pcoords[3], double* weights) override;


  vtkSetClampMacro(ClosestNPoints, int, 1, 100);
  vtkGetMacro(ClosestNPoints, int);

  void CopyParameters(vtkFindCellStrategy* from) override;

protected:
  vtkClosestNPointsStrategy();
  ~vtkClosestNPointsStrategy() override;

  int ClosestNPoints;

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

VTK_ABI_NAMESPACE_END
#endif