Doc-es: update Usage/LilyPond Book.

[lilypond.git] / lily / collision-engraver.cc

diff --git a/lily/collision-engraver.cc b/lily/collision-engraver.cc
index a59a35709885e1e0c13968a631a4f1f00e90c203..d1eb2dd3c0a4b49bc29a7f4553468c43b677420c 100644 (file)
--- a/lily/collision-engraver.cc
+++ b/lily/collision-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -23,6 +23,8 @@
 #include "axis-group-interface.hh"
 #include "item.hh"
 
+#include "translator.icc"
+
 class Collision_engraver : public Engraver
 {
   Item *col_;
@@ -51,7 +53,7 @@ Collision_engraver::process_acknowledged ()
 void
 Collision_engraver::acknowledge_note_column (Grob_info i)
 {
-  if (Note_column::has_interface (i.grob ()))
+  if (has_interface<Note_column> (i.grob ()))
     {
       /*should check Y axis? */
       if (Note_column::has_rests (i.grob ()) || i.grob ()->get_parent (X_AXIS))
@@ -76,8 +78,6 @@ Collision_engraver::Collision_engraver ()
   col_ = 0;
 }
 
-#include "translator.icc"
-
 ADD_ACKNOWLEDGER (Collision_engraver, note_column);
 
 ADD_TRANSLATOR (Collision_engraver,