release commit

[lilypond.git] / lily / include / spaceable-grob.hh

diff --git a/lily/include/spaceable-grob.hh b/lily/include/spaceable-grob.hh
index 887447f11892f063aafdedf744876c2ce6e83348..aaedd8a68903f6348c28d72e2cad0e56329f0011 100644 (file)
--- a/lily/include/spaceable-grob.hh
+++ b/lily/include/spaceable-grob.hh
@@ -1,11 +1,10 @@
-/*   
+/*
   spaceable-grob.hh -- declare Spaceable_grob
-  
+
   source file of the GNU LilyPond music typesetter
-  
-  (c)  2000--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+
+  (c) 2000--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
 
 #ifndef SPACEABLE_GROB_HH
 #define SPACEABLE_GROB_HH
@@ -16,12 +15,14 @@
 struct Spaceable_grob
 {
   /// set a minimum distance
-  static void add_rod (Grob*me, Grob * to, Real distance);
-  static void add_spring (Grob*me,Grob * to, Real dist, Real strength, bool);
-  static bool has_interface (Grob*);
-  static void remove_interface (Grob*);
-  static SCM get_minimum_distances (Grob*);
-  static SCM get_ideal_distances (Grob*);
+  static void add_rod (Grob *me, Grob *to, Real distance);
+  static void add_spring (Grob *me, Grob *to, Real dist, Real strength);
+  static void get_spring (Grob *me, Grob *other, Real *dist, Real *inv_strength);
+
+  static bool has_interface (Grob *);
+  static void remove_interface (Grob *);
+  static SCM get_minimum_distances (Grob *);
+  static SCM get_ideal_distances (Grob *);
 };
 
 #endif /* SPACEABLE_GROB_HH */