2 skyline.hh -- declare Skyline class.
4 source file of the GNU LilyPond music typesetter
6 (c) 2006 Joe Neeman <joeneeman@gmail.com>
16 #include "interval.hh"
17 #include "direction.hh"
18 #include "std-vector.hh"
30 void precompute (Real max_slope);
31 Building (Real start, Real start_height, Real end_height, Real end, Real max_slope);
34 Real height (Real x) const;
35 Real intersection (Building const &other) const;
36 void leading_part (Real chop, Real h);
37 bool obstructs (Building const &other) const;
43 list<Building> buildings_;
45 Real max_slope_; // fixme: not part of skyline per se?
47 void internal_merge_skyline (list<Building>*, list<Building>*,
48 list<Building> *const result);
49 void internal_build_skyline (list<Building>*,
50 list<Building> *const result);
51 bool is_legal_skyline () const;
55 Skyline (Direction sky);
56 Skyline (vector<Box> const &bldgs, Axis a, Direction sky);
57 Skyline (vector<Offset> const &points, Real max_slope, Direction sky);
58 vector<Offset> to_points () const;
59 void merge (Skyline const &);
60 void insert (Box const &, Axis);
63 Real distance (Skyline const &) const;
64 Real height (Real airplane) const;
65 Real max_height () const;
66 void set_minimum_height (Real height);
69 Stencil to_stencil (Skyline const &line);
71 #endif /* SKYLINE_HH */