-/*
- skyline-pair.cc -- implement Skyline_pair
-
- source file of the GNU LilyPond music typesetter
-
- (c) 2008 Han-Wen Nienhuys <hanwen@lilypond.org>
-
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 2008--2011 Han-Wen Nienhuys <hanwen@lilypond.org>
+
+
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "skyline-pair.hh"
skylines_[DOWN].print ();
}
-
bool
Skyline_pair::is_empty () const
{
return skylines_[UP].is_empty ()
- && skylines_[DOWN].is_empty ();
+ && skylines_[DOWN].is_empty ();
}
-Skyline&
+Skyline &
Skyline_pair::operator [] (Direction d)
{
return skylines_[d];
}
-Skyline const&
+Skyline const &
Skyline_pair::operator [] (Direction d) const
{
return skylines_[d];