/*
- dimension-cache.cc -- implement Dimension_cache
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1998--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1998--2006 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
+ 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 "dimension-cache.hh"
extent_ = d.extent_ ? new Interval (*d.extent_) : 0;
}
+Dimension_cache &
+Dimension_cache::operator = (Dimension_cache const &d)
+{
+ clear ();
+ offset_ = d.offset_ ? new Real (*d.offset_) : 0;
+ parent_ = d.parent_;
+ extent_ = d.extent_ ? new Interval (*d.extent_) : 0;
+ return *this;
+}
+
Dimension_cache::Dimension_cache ()
{
init ();