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Diffstat (limited to 'libs/ardour/ardour/io_vector.h')
-rw-r--r-- | libs/ardour/ardour/io_vector.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/libs/ardour/ardour/io_vector.h b/libs/ardour/ardour/io_vector.h new file mode 100644 index 0000000000..ef100702c7 --- /dev/null +++ b/libs/ardour/ardour/io_vector.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2016 Robin Gareus <robin@gareus.org> + * Copyright (C) 2006 Paul Davis + * + * This program 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 2 + * of the License, or (at your option) any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __ardour_io_vector_h__ +#define __ardour_io_vector_h__ + +#include <vector> +#include <boost/shared_ptr.hpp> +#include "ardour/io.h" + +namespace ARDOUR { + +class IOVector : public std::vector<boost::weak_ptr<ARDOUR::IO> > +{ +public: + bool connected_to (const IOVector& other) const { + for (IOVector::const_iterator i = other.begin(); i != other.end(); ++i) { + boost::shared_ptr<const IO> io = i->lock(); + if (!io) continue; + if (connected_to (io)) { + return true; + } + } + return false; + } + + bool connected_to (boost::shared_ptr<const IO> other) const { + for (IOVector::const_iterator i = begin(); i != end(); ++i) { + boost::shared_ptr<const IO> io = i->lock(); + if (!io) continue; + if (io->connected_to (other)) { + return true; + } + } + return false; + } + + bool fed_by (boost::shared_ptr<const IO> other) const { + for (IOVector::const_iterator i = begin(); i != end(); ++i) { + boost::shared_ptr<const IO> io = i->lock(); + if (!io) continue; + if (other->connected_to (io)) { + return true; + } + } + return false; + } +}; + +} // namespace ARDOUR + + +#endif |