2 Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 /** @return Pieces of content type C that overlap a specified time range in the given ContentList */
22 std::list<boost::shared_ptr<C> >
23 overlaps (ContentList cl, DCPTime from, DCPTime to)
25 std::list<boost::shared_ptr<C> > overlaps;
26 DCPTimePeriod period (from, to);
27 for (typename ContentList::const_iterator i = cl.begin(); i != cl.end(); ++i) {
28 boost::shared_ptr<C> c = boost::dynamic_pointer_cast<C> (*i);
33 if (DCPTimePeriod(c->position(), c->end()).overlaps (period)) {
34 overlaps.push_back (c);