vtkVoronoiKernel.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkVoronoiKernel.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkVoronoiKernel_h
#define vtkVoronoiKernel_h

#include "vtkFiltersPointsModule.h" // For export macro
#include "vtkInterpolationKernel.h"

class vtkIdList;
class vtkDoubleArray;


class VTKFILTERSPOINTS_EXPORT vtkVoronoiKernel : public vtkInterpolationKernel
{
public:

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

  vtkIdType ComputeBasis(double x[3], vtkIdList *pIds, vtkIdType ptId=0) override;

  vtkIdType ComputeWeights(double x[3], vtkIdList *pIds,
                                   vtkDoubleArray *weights) override;

protected:
  vtkVoronoiKernel();
  ~vtkVoronoiKernel() override;

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

#endif