2 tie-formatting-problem.hh -- declare
4 source file of the GNU LilyPond music typesetter
6 (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
10 #ifndef TIE_FORMATTING_PROBLEM_HH
11 #define TIE_FORMATTING_PROBLEM_HH
13 #include "drul-array.hh"
16 #include "lily-proto.hh"
17 #include "tie-configuration.hh"
28 Real between_length_limit_;
29 Real wrong_direction_offset_penalty_;
30 Real distance_penalty_factor_;
31 Real length_penalty_factor_;
33 Real staff_line_clearance_;
34 Real staff_line_collision_penalty_;
35 Real dot_collision_clearance_;
36 Real dot_collision_penalty_;
37 Real tie_column_monotonicity_penalty_;
38 Real tie_tie_collision_penalty_;
39 Real tie_tie_collision_distance_;
41 Grob *staff_symbol_referencer_;
44 void from_grob (Grob *);
48 typedef map< pair<int, int>, Tie_configuration *> Tie_configuration_map;
50 struct Tie_specification
53 Drul_array<Grob*> note_head_drul_;
55 bool has_manual_position_;
58 Real manual_position_;
59 Direction manual_dir_;
64 struct Tie_configuration_variation
67 Tie_configuration *suggestion_;
68 Tie_configuration_variation ();
71 class Tie_formatting_problem
73 Drul_array< Array<Skyline_entry> > chord_outlines_;
74 set<int> dot_positions_;
76 Array<Tie_specification> specifications_;
78 Tie_configuration_map possibilities_;
83 Tie_configuration *get_configuration (int position, Direction dir);
84 Tie_configuration *generate_configuration (int position, Direction dir) const;
85 Array<Tie_configuration_variation> get_variations (Ties_configuration const &ties);
87 Real score_configuration (Tie_configuration const &) const;
88 Real score_aptitude (Tie_configuration const &, Tie_specification const &) const;
89 Real score_ties_aptitude (Ties_configuration const &ties) const;
90 Real score_ties_configuration (Ties_configuration const &ties) const;
91 void set_ties_config_standard_directions (Ties_configuration *tie_configs_ptr);
92 Real score_ties (Ties_configuration const&) const;
93 Ties_configuration generate_base_chord_configuration ();
99 Tie_formatting_problem ();
100 ~Tie_formatting_problem ();
102 Tie_specification get_tie_specification (int) const;
103 Ties_configuration generate_optimal_chord_configuration ();
104 Ties_configuration generate_ties_configuration (Ties_configuration const &);
105 Tie_configuration find_optimal_tie_configuration (Tie_specification const &) const;
106 void from_ties (Link_array<Grob> const &ties);
107 void from_tie (Grob *tie);
108 void from_lv_ties (Link_array<Grob> const &);
109 void set_chord_outline (Link_array<Item>, Direction);
110 void set_manual_tie_configuration (SCM);
111 Interval get_attachment (Real) const;
112 Grob *common_x_refpoint () const;
115 #endif /* TIE_FORMATTING_PROBLEM_HH */