/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1998--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1998--2014 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
along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
-
#include "dimension-cache.hh"
#include "warn.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 ();