vtkSmoothErrorMetric.h

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

  Program:   Visualization Toolkit
  Module:    vtkSmoothErrorMetric.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 vtkSmoothErrorMetric_h
#define vtkSmoothErrorMetric_h

#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkGenericSubdivisionErrorMetric.h"

class vtkGenericDataSet;

class VTKCOMMONDATAMODEL_EXPORT vtkSmoothErrorMetric : public vtkGenericSubdivisionErrorMetric
{
public:
  static vtkSmoothErrorMetric *New();


  vtkTypeMacro(vtkSmoothErrorMetric,vtkGenericSubdivisionErrorMetric);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  double GetAngleTolerance();

  void SetAngleTolerance(double value);

  int RequiresEdgeSubdivision(double *leftPoint, double *midPoint,
                              double *rightPoint, double alpha) override;

  double GetError(double *leftPoint, double *midPoint, double *rightPoint,
                  double alpha) override;

protected:
  vtkSmoothErrorMetric();
  ~vtkSmoothErrorMetric() override;

  double AngleTolerance;
  double CosTolerance;

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

#endif