vtkParametricSuperEllipsoid.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkParametricSuperEllipsoid_h
#define vtkParametricSuperEllipsoid_h
 
#include "vtkCommonComputationalGeometryModule.h" // For export macro
#include "vtkParametricFunction.h"
#include "vtkWrappingHints.h" // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONCOMPUTATIONALGEOMETRY_EXPORT VTK_MARSHALAUTO vtkParametricSuperEllipsoid
  : public vtkParametricFunction
{
public:
  vtkTypeMacro(vtkParametricSuperEllipsoid, vtkParametricFunction);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkParametricSuperEllipsoid* New();

  int GetDimension() override { return 2; }


  vtkSetMacro(XRadius, double);
  vtkGetMacro(XRadius, double);


  vtkSetMacro(YRadius, double);
  vtkGetMacro(YRadius, double);


  vtkSetMacro(ZRadius, double);
  vtkGetMacro(ZRadius, double);


  vtkSetMacro(N1, double);
  vtkGetMacro(N1, double);


  vtkSetMacro(N2, double);
  vtkGetMacro(N2, double);

  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:
  vtkParametricSuperEllipsoid();
  ~vtkParametricSuperEllipsoid() override;
 
  // Variables
  double XRadius;
  double YRadius;
  double ZRadius;
  double N1;
  double N2;
 
private:
  vtkParametricSuperEllipsoid(const vtkParametricSuperEllipsoid&) = delete;
  void operator=(const vtkParametricSuperEllipsoid&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif