vtkFitImplicitFunction.h

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

  Program:   Visualization Toolkit
  Module:    vtkFitImplicitFunction.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See LICENSE file 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 vtkFitImplicitFunction_h
#define vtkFitImplicitFunction_h

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

class vtkImplicitFunction;
class vtkPointSet;


class VTKFILTERSPOINTS_EXPORT vtkFitImplicitFunction : public vtkPointCloudFilter
{
public:

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


  virtual void SetImplicitFunction(vtkImplicitFunction*);
  vtkGetObjectMacro(ImplicitFunction,vtkImplicitFunction);


  vtkSetClampMacro(Threshold,double,0.0,VTK_FLOAT_MAX);
  vtkGetMacro(Threshold,double);

  vtkMTimeType GetMTime() override;

protected:
  vtkFitImplicitFunction();
  ~vtkFitImplicitFunction() override;

  vtkImplicitFunction *ImplicitFunction;
  double Threshold;

  // All derived classes must implement this method. Note that a side effect of
  // the class is to populate the PointMap. Zero is returned if there is a failure.
  int FilterPoints(vtkPointSet *input) override;

private:
  vtkFitImplicitFunction(const vtkFitImplicitFunction&) = delete;
  void operator=(const vtkFitImplicitFunction&) = delete;

};

#endif