vtkOTKernelSmoothing.h

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

  Program:   Visualization Toolkit
  Module:    vtkOTKernelSmoothing.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 vtkOTKernelSmoothing_h
#define vtkOTKernelSmoothing_h

#include "vtkFiltersOpenTurnsModule.h" // For export macro
#include "vtkOTFilter.h"

namespace OT
{
class KernelSmoothing;
}

class VTKFILTERSOPENTURNS_EXPORT vtkOTKernelSmoothing : public vtkOTFilter
{
public:
  static vtkOTKernelSmoothing* New();
  vtkTypeMacro(vtkOTKernelSmoothing, vtkOTFilter);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  vtkSetClampMacro(PointNumber, int, 1, VTK_INT_MAX);
  vtkGetMacro(PointNumber, int);


  vtkSetMacro(GaussianPDF, bool);
  vtkGetMacro(GaussianPDF, bool);


  vtkSetMacro(TriangularPDF, bool);
  vtkGetMacro(TriangularPDF, bool);


  vtkSetMacro(EpanechnikovPDF, bool);
  vtkGetMacro(EpanechnikovPDF, bool);


  vtkSetMacro(BoundaryCorrection, bool);
  vtkGetMacro(BoundaryCorrection, bool);

protected:
  vtkOTKernelSmoothing();
  ~vtkOTKernelSmoothing();

  virtual int Process(OT::Sample* input) override;

  void ComputePDF(OT::Sample* input,
    OT::KernelSmoothing* ks,
    double* range,
    const char* pdfName);

  int PointNumber;
  bool GaussianPDF;
  bool TriangularPDF;
  bool EpanechnikovPDF;
  bool BoundaryCorrection;

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

#endif