only call profile-measurements when appropriate.

[lilypond.git] / lily / audio-column.cc

diff --git a/lily/audio-column.cc b/lily/audio-column.cc
index 549f0f153de3255c337a67430123e2e0507bdcb1..d0a36518a573584bcee77c14d75fa0b75a78a5c5 100644 (file)
--- a/lily/audio-column.cc
+++ b/lily/audio-column.cc
@@ -3,10 +3,11 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2004 Jan Nieuwenhuizen <janneke@gnu.org>
- */
+  (c) 1997--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
 
 #include "audio-column.hh"
+
 #include "audio-item.hh"
 #include "performance.hh"
 
@@ -16,10 +17,10 @@ Audio_column::Audio_column (Moment at_mom)
 }
 
 void
-Audio_column::add_audio_item (Audio_item* l)
+Audio_column::add_audio_item (Audio_item *l)
 {
-  audio_items_.push (l);
-  l->audio_column_ = this; 
+  audio_items_.push_back (l);
+  l->audio_column_ = this;
 }
 
 Moment
@@ -28,4 +29,9 @@ Audio_column::at_mom () const
   return at_mom_;
 }
 
+void
+Audio_column::offset_at_mom (Moment m)
+{
+  at_mom_ += m;
+}