text: #pragma once
  #include <QVector3D>
  #include "tetrahedron.h"
  
  class Sphere
  {
  public:
      explicit Sphere(QVector3D const& position, int radius);
  
      QVector3D position() const;
      int radius() const;
  
      Tetrahedron getTetrahedron() const;
  
  private:
      QVector3D m_position;
      int m_radius;
  };
  
  