diff options
Diffstat (limited to 'gr-howto-write-a-block/include/howto/square_ff.h')
| -rw-r--r-- | gr-howto-write-a-block/include/howto/square_ff.h | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/gr-howto-write-a-block/include/howto/square_ff.h b/gr-howto-write-a-block/include/howto/square_ff.h deleted file mode 100644 index ce971afb6b..0000000000 --- a/gr-howto-write-a-block/include/howto/square_ff.h +++ /dev/null @@ -1,68 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2004,2012 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio 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, or (at your option) - * any later version. - * - * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, - * Boston, MA 02110-1301, USA. - */ - -#ifndef INCLUDED_HOWTO_SQUARE_FF_H -#define INCLUDED_HOWTO_SQUARE_FF_H - -#include <howto/api.h> -#include <gr_block.h> - -namespace gr { - namespace howto { - - /*! - * \brief square a stream of floats. - * \ingroup block - * - * \sa howto_square2_ff for a version that subclasses gr_sync_block. - */ - class HOWTO_API square_ff : virtual public gr_block - { - public: - /* - * We use boost::shared_ptr's instead of raw pointers for all - * access to gr_blocks (and many other data structures). The - * shared_ptr gets us transparent reference counting, which - * greatly simplifies storage management issues. This is - * especially helpful in our hybrid C++ / Python system. - * - * See http://www.boost.org/libs/smart_ptr/smart_ptr.htm - * - * gr::howto::square_ff::sptr - */ - typedef boost::shared_ptr<square_ff> sptr; - - /*! - * \brief Return a shared_ptr to a new instance of howto::square_ff. - * - * To avoid accidental use of raw pointers, howto::square_ff's - * constructor is in a private implementation - * class. howto::square_ff::make is the public interface for - * creating new instances. - */ - static sptr make(); - }; - - } // namespace howto -} // namespace gr - -#endif /* INCLUDED_HOWTO_SQUARE_FF_H */ |