2 score-column.hh -- declare Score_column
4 source file of the GNU LilyPond music typesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
10 #ifndef SCORE_COLUMN_HH
11 #define SCORE_COLUMN_HH
13 #include "lily-proto.hh"
20 When typesetting hasn't started on PScore yet, the columns which
21 contain data have a rhythmical position. Score_column is the type
22 with a rhythmical time attached to it. The calculation of
23 idealspacing is done with data in these columns. (notably: the
30 friend class Score_walker;
36 /// indirection to column
39 /// length of notes/rests in this column
40 Array<Moment> durations;
44 Moment when() { return when_; }
45 Score_column(Moment when);
46 static int compare(Score_column & c1, Score_column &c2);
47 void add_duration(Moment );
50 bool musical_b() { return musical_b_; }
59 instantiate_compare(Score_column&, Score_column::compare);
61 #endif // SCORE_COLUMN_HH