patch::: 1.3.62.hwn1

[lilypond.git] / lily / include / musical-pitch.hh

diff --git a/lily/include/musical-pitch.hh b/lily/include/musical-pitch.hh
index d4d0a60854c2c9bf6e91bd07b2f026cd24deecd8..7f2c386b4d71b85020af474a1000089f1814ec94 100644 (file)
--- a/lily/include/musical-pitch.hh
+++ b/lily/include/musical-pitch.hh
@@ -3,7 +3,7 @@
   
   source file of the GNU LilyPond music typesetter
   
-  (c) 1998--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1998--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   
  */
 
@@ -12,6 +12,7 @@
 
 #include "lily-proto.hh"
 #include "input.hh"
+#include "lily-guile.hh" // we need SCM
 
 /** A "tonal" pitch. This is a pitch as it figures in diatonal western
    music (12 semitones in an octave), as opposed to a frequence in Hz
@@ -23,10 +24,15 @@ struct Musical_pitch : public Input
 {
   Musical_pitch (int notename=0, int accidental=0, int octave=0);
 
+  /// construct from  '(octave name acc)
+  Musical_pitch (SCM);
+
   /// 0 is c, 6 is b
   int notename_i_;
+  
   /// 0 natural, 1 sharp, etc
   int accidental_i_;
+
   /// 0 is central c
   int octave_i_;
 
@@ -41,6 +47,7 @@ struct Musical_pitch : public Input
   void down_to (int);
   String str () const;
   void print () const;
+  SCM to_scm () const;
 };
 
 #include "compare.hh"