#ifndef __GEOM2D_HPP
#define __GEOM2D_HPP
#include <boost/shared_ptr.hpp>

struct Curve
{
    Curve() {};
    virtual ~Curve() {};
};

struct Line : public Curve
{
    Line(int y = 0): m_y(y) {};
    int m_y;
};


typedef boost::shared_ptr< Curve > CurvePtr;
struct Element
{
    Element(const CurvePtr & curve):
        m_curve(curve) {}
    boost::shared_ptr< Curve > m_curve;
};


#endif