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1 /*   
2   spaceable-element.hh -- declare Spaceable_element
3   
4   source file of the GNU LilyPond music typesetter
5   
6   (c) 2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7   
8  */
9
10 #ifndef SPACEABLE_ELEMENT_HH
11 #define SPACEABLE_ELEMENT_HH
12
13 #include "lily-guile.hh"
14 #include "lily-proto.hh"
15
16 struct Spaceable_element
17 {
18   /// set a minimum distance
19   static void add_rod (Score_element*me, Score_element * to, Real distance);
20   static void add_spring (Score_element*me,Score_element * to, Real dist, Real strength);
21   static void set_interface (Score_element*);
22   static void remove_interface (Score_element*);
23   static SCM get_minimum_distances (Score_element*);
24   static SCM get_ideal_distances (Score_element*);
25 };
26
27 #endif /* SPACEABLE_ELEMENT_HH */
28