vtkParametricFigure8Klein.h

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

  Program:   Visualization Toolkit
  Module:    vtkParametricFigure8Klein.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 __vtkParametricFigure8Klein_h
#define __vtkParametricFigure8Klein_h

#include "vtkCommonComputationalGeometryModule.h" // For export macro
#include "vtkParametricFunction.h"

class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT vtkParametricFigure8Klein : public vtkParametricFunction
{
public:
  vtkTypeMacro(vtkParametricFigure8Klein,vtkParametricFunction);
  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkParametricFigure8Klein *New();


  vtkSetMacro(Radius,double);
  vtkGetMacro(Radius,double);

  virtual int GetDimension() {return 2;}

  virtual void Evaluate(double uvw[3], double Pt[3], double Duvw[9]);

  virtual double EvaluateScalar(double uvw[3], double Pt[3], double Duvw[9]);

protected:
  vtkParametricFigure8Klein();
  ~vtkParametricFigure8Klein();

  // Variables
  double Radius;

private:
  vtkParametricFigure8Klein(const vtkParametricFigure8Klein&);  // Not implemented.
  void operator=(const vtkParametricFigure8Klein&);  // Not implemented.

};

#endif