/*
- tie-formatting-problem.hh -- declare
+ tie-formatting-problem.hh -- declare Tie_formatting_problem
source file of the GNU LilyPond music typesetter
- (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ (c) 2005--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#define TIE_FORMATTING_PROBLEM_HH
#include "drul-array.hh"
-#include "parray.hh"
#include "skyline.hh"
-#include "lily-proto.hh"
+#include "tie-configuration.hh"
+#include "tie-details.hh"
+#include "tuple.hh"
+#include <map>
+#include <set>
+
+typedef map< Tuple<int,4>, Tie_configuration *> Tie_configuration_map;
+
+struct Tie_specification
+{
+ int position_;
+ Drul_array<Grob*> note_head_drul_;
+ Drul_array<int> column_ranks_;
+
+ bool has_manual_position_;
+ bool has_manual_dir_;
+
+ Real manual_position_;
+ Direction manual_dir_;
+
+ Tie_specification ();
+ int column_span () const;
+ void get_tie_manual_settings (Grob *);
+};
+
+struct Tie_configuration_variation
+{
+ int index_;
+ Tie_configuration *suggestion_;
+ Tie_configuration_variation ();
+};
+
+typedef map < Tuple<int, 2>, Skyline> Chord_outline_map;
+typedef map < Tuple<int, 2>, Box> Column_extent_map;
class Tie_formatting_problem
{
- Drul_array< Array<Skyline_entry> > chord_outlines_;
+ Chord_outline_map chord_outlines_;
+ Column_extent_map stem_extents_;
+ Column_extent_map head_extents_;
+
+ set<int> dot_positions_;
+ Interval dot_x_;
+ vector<Tie_specification> specifications_;
+
+ Tie_configuration_map possibilities_;
+
Grob *x_refpoint_;
+
+
+ Tie_configuration *get_configuration (int position, Direction dir, Drul_array<int> cols) const;
+ Tie_configuration *generate_configuration (int position, Direction dir, Drul_array<int> cols) const;
+ vector<Tie_configuration_variation> generate_collision_variations (Ties_configuration const &ties) const;
+ vector<Tie_configuration_variation> generate_extremal_tie_variations (Ties_configuration const &ties) const;
+
+ void score_configuration (Tie_configuration *) const;
+ Real score_aptitude (Tie_configuration *, Tie_specification const &,
+ Ties_configuration *, int) const;
+ void score_ties_aptitude (Ties_configuration *ties) const;
+ void score_ties_configuration (Ties_configuration *ties) const;
+ void set_ties_config_standard_directions (Ties_configuration *tie_configs_ptr);
+ void score_ties (Ties_configuration *) const;
+
+ Ties_configuration generate_base_chord_configuration ();
+ Ties_configuration find_best_variation (Ties_configuration const &base,
+ vector<Tie_configuration_variation> vars);
+
+public:
+ Tie_details details_;
+ void print_ties_configuration (Ties_configuration const *);
+
+ Interval get_stem_extent (int, Direction, Axis) const;
+ Interval get_head_extent (int, Direction, Axis) const;
+
public:
Tie_formatting_problem ();
+ ~Tie_formatting_problem ();
- void from_ties (Link_array<Grob> const &ties);
- void from_tie (Grob *tie);
- void from_lv_ties (Link_array<Grob> const &);
- void set_chord_outline (Link_array<Item>, Direction);
+ Tie_specification get_tie_specification (int) const;
+ Ties_configuration generate_optimal_chord_configuration ();
+ Ties_configuration generate_ties_configuration (Ties_configuration const &);
+ Tie_configuration find_optimal_tie_configuration (Tie_specification const &) const;
- Interval get_attachment (Real) const;
+ void from_ties (vector<Grob*> const &ties);
+ void from_tie (Grob *tie);
+ void from_semi_ties (vector<Grob*> const &, Direction head_dir);
+ void set_chord_outline (vector<Item*>, Direction);
+ void set_column_chord_outline (vector<Item*>, Direction, int rank);
+ void set_manual_tie_configuration (SCM);
+ Interval get_attachment (Real, Drul_array<int>) const;
Grob *common_x_refpoint () const;
};