class Box
{
Interval interval_a_[NO_AXES];
- DECLARE_SIMPLE_SMOBS (Box,);
+ DECLARE_SIMPLE_SMOBS (Box);
public:
Interval &x () {return interval_a_[X_AXIS]; }
- Interval &y (){ return interval_a_[Y_AXIS]; }
- Interval x () const{ return interval_a_[X_AXIS]; }
- Interval y () const{return interval_a_[Y_AXIS]; }
+ Interval &y () { return interval_a_[Y_AXIS]; }
+ Interval x () const { return interval_a_[X_AXIS]; }
+ Interval y () const {return interval_a_[Y_AXIS]; }
Interval operator [] (Axis a) const;
Interval &operator [] (Axis a);
+ Real area () const;
+ bool is_empty () const;
+ bool is_empty (Axis a) const;
Offset center () const;
void translate (Offset o);
+
/// smallest box enclosing #b#
void set_empty ();
void add_point (Offset);
void widen (Real x, Real y);
void scale (Real r);
void unite (Box b);
+ void intersect (Box b);
+ void print ();
Box ();
Box (Interval ix, Interval iy);
};
+
#endif