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"
29 Real between_length_limit_;
30 Real wrong_direction_offset_penalty_;
31 Real length_penalty_factor_;
33 Real tip_staff_line_clearance_;
34 Real center_staff_line_clearance_;
35 Real staff_line_collision_penalty_;
36 Real dot_collision_clearance_;
37 Real dot_collision_penalty_;
38 Real tie_column_monotonicity_penalty_;
39 Real tie_tie_collision_penalty_;
40 Real tie_tie_collision_distance_;
41 Real horizontal_distance_penalty_factor_;
42 Real vertical_distance_penalty_factor_;
43 Real intra_space_threshold_;
45 Grob *staff_symbol_referencer_;
48 void from_grob (Grob *);
52 typedef map< pair<int, int>, Tie_configuration *> Tie_configuration_map;
54 struct Tie_specification
57 Drul_array<Grob*> note_head_drul_;
59 bool has_manual_position_;
62 Real manual_position_;
63 Direction manual_dir_;
68 struct Tie_configuration_variation
71 Tie_configuration *suggestion_;
72 Tie_configuration_variation ();
75 class Tie_formatting_problem
77 Drul_array< Array<Skyline_entry> > chord_outlines_;
78 Drul_array< Box > stem_extents_;
79 set<int> dot_positions_;
81 Array<Tie_specification> specifications_;
83 Tie_configuration_map possibilities_;
88 Tie_configuration *get_configuration (int position, Direction dir);
89 Tie_configuration *generate_configuration (int position, Direction dir) const;
90 Array<Tie_configuration_variation> get_variations (Ties_configuration const &ties);
92 Real score_configuration (Tie_configuration const &) const;
93 Real score_aptitude (Tie_configuration const &, Tie_specification const &) const;
94 Real score_ties_aptitude (Ties_configuration const &ties) const;
95 Real score_ties_configuration (Ties_configuration const &ties) const;
96 void set_ties_config_standard_directions (Ties_configuration *tie_configs_ptr);
97 Real score_ties (Ties_configuration const&) const;
98 Ties_configuration generate_base_chord_configuration ();
101 Tie_details details_;
104 Tie_formatting_problem ();
105 ~Tie_formatting_problem ();
107 Tie_specification get_tie_specification (int) const;
108 Ties_configuration generate_optimal_chord_configuration ();
109 Ties_configuration generate_ties_configuration (Ties_configuration const &);
110 Tie_configuration find_optimal_tie_configuration (Tie_specification const &) const;
111 void from_ties (Link_array<Grob> const &ties);
112 void from_tie (Grob *tie);
113 void from_lv_ties (Link_array<Grob> const &);
114 void set_chord_outline (Link_array<Item>, Direction);
115 void set_manual_tie_configuration (SCM);
116 Interval get_attachment (Real) const;
117 Grob *common_x_refpoint () const;
120 #endif /* TIE_FORMATTING_PROBLEM_HH */