2 tie-formatting-problem.hh -- declare Tie_formatting_problem
4 source file of the GNU LilyPond music typesetter
6 (c) 2005--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
10 #ifndef TIE_FORMATTING_PROBLEM_HH
11 #define TIE_FORMATTING_PROBLEM_HH
13 #include "drul-array.hh"
15 #include "tie-configuration.hh"
16 #include "tie-details.hh"
17 #include "tie-specification.hh"
23 typedef map< Tuple<int,4>, Tie_configuration *> Tie_configuration_map;
25 struct Tie_configuration_variation
27 vector<pair<int, Tie_configuration *> > index_suggestion_pairs_;
28 void add_suggestion(int index, Tie_configuration* suggestion)
30 index_suggestion_pairs_.push_back (make_pair (index, suggestion));
34 typedef map < Tuple<int, 2>, Skyline> Chord_outline_map;
35 typedef map < Tuple<int, 2>, Box> Column_extent_map;
36 typedef map <int, Slice> Position_extent_map;
38 class Tie_formatting_problem
40 Chord_outline_map chord_outlines_;
41 Column_extent_map stem_extents_;
42 Column_extent_map head_extents_;
43 Position_extent_map head_positions_;
45 set<int> dot_positions_;
47 vector<Tie_specification> specifications_;
48 bool use_horizontal_spacing_;
50 Tie_configuration_map possibilities_;
56 Tie_configuration *get_configuration (int position, Direction dir, Drul_array<int> cols, bool tune_y) const;
57 Tie_configuration *generate_configuration (int position, Direction dir, Drul_array<int> cols, bool tune_y) const;
59 vector<Tie_configuration_variation> generate_collision_variations (Ties_configuration const &ties) const;
60 vector<Tie_configuration_variation> generate_extremal_tie_variations (Ties_configuration const &ties) const;
61 vector<Tie_configuration_variation> generate_single_tie_variations (Ties_configuration const &ties) const;
63 void score_configuration (Tie_configuration *) const;
64 Real score_aptitude (Tie_configuration *, Tie_specification const &,
65 Ties_configuration *, int) const;
66 void score_ties_aptitude (Ties_configuration *ties) const;
67 void score_ties_configuration (Ties_configuration *ties) const;
68 void set_ties_config_standard_directions (Ties_configuration *tie_configs_ptr);
69 void score_ties (Ties_configuration *) const;
71 Slice head_positions_slice (int) const;
72 Ties_configuration generate_base_chord_configuration ();
73 Ties_configuration find_best_variation (Ties_configuration const &base,
74 vector<Tie_configuration_variation> const &vars);
78 void print_ties_configuration (Ties_configuration const *);
80 Interval get_stem_extent (int, Direction, Axis) const;
81 Interval get_head_extent (int, Direction, Axis) const;
84 Tie_formatting_problem ();
85 ~Tie_formatting_problem ();
87 Tie_specification get_tie_specification (int) const;
88 Ties_configuration generate_optimal_configuration ();
89 Ties_configuration generate_ties_configuration (Ties_configuration const &);
91 void from_ties (vector<Grob*> const &ties);
92 void from_tie (Grob *tie);
93 void from_semi_ties (vector<Grob*> const &, Direction head_dir);
94 void set_chord_outline (vector<Item*>, Direction);
95 void set_column_chord_outline (vector<Item*>, Direction, int rank);
96 void set_manual_tie_configuration (SCM);
97 Interval get_attachment (Real, Drul_array<int>) const;
98 Grob *common_x_refpoint () const;
99 void set_debug_scoring (Ties_configuration const &);
102 #endif /* TIE_FORMATTING_PROBLEM_HH */