Line.h

///
/// A line segment
///
 
#ifndef __LINE_H__
#define __LINE_H__
 
#include "Vector.h"
 
namespace df {
 
class Line {
 
 private:
  Vector m_p1;            ///< First endpoint.
  Vector m_p2;            ///< Second endpoint.
 
 public:
 
  /// Create line segment from p1 to p2.
  Line(Vector init_p1, Vector init_p2);
 
  /// Default line segment is at (0,0).
  Line();
 
  void setP1(Vector new_p1);    ///< Set first endpoint.
  Vector getP1() const;         ///< Get first endpoint.
  void setP2(Vector new_p2);    ///< Set second endpoint.
  Vector getP2() const;         ///< Get second endpoint.
  std::string toString() const; ///< Return attributes as string.
  void draw() const;            ///< Draw pixel line.
};
 
} // end of namespace df
#endif //__LINE_H__