vtkParametricTorus.h

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

  Program:   Visualization Toolkit
  Module:    vtkParametricTorus.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 vtkParametricTorus_h
#define vtkParametricTorus_h

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

class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT vtkParametricTorus : public
  vtkParametricFunction
{

  public:
    vtkTypeMacro(vtkParametricTorus, vtkParametricFunction);
    void PrintSelf(ostream& os, vtkIndent indent) override;

    static vtkParametricTorus *New();


    vtkSetMacro(RingRadius, double);
    vtkGetMacro(RingRadius, double);


    vtkSetMacro(CrossSectionRadius, double);
    vtkGetMacro(CrossSectionRadius, double);

    int GetDimension() override {return 2;}

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

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

  protected:
    vtkParametricTorus();
    ~vtkParametricTorus() override;

    // Variables
    double RingRadius;
    double CrossSectionRadius;

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

#endif