diff options
| author | Tom Rondeau <tom@trondeau.com> | 2014-07-29 15:24:16 -0400 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2014-07-29 19:27:58 -0400 |
| commit | 89f684339d1d75617badb5f8b19c5e0e8dc9b711 (patch) | |
| tree | 81d171dc2ee039446df97c74d9440050fbecb894 /gr-blocks/include/gnuradio/blocks/sub_ff.h | |
| parent | bf914b6ca9b64d12c510c92a3cc6f4762639c0f8 (diff) | |
blocks: adding VOLK support for some functions.
* multipy_const_vcc and _vff
* sub_ff
* float_to_complex
* binary_slicer
Also adds a min_XX block to complement max_XX.
Diffstat (limited to 'gr-blocks/include/gnuradio/blocks/sub_ff.h')
| -rw-r--r-- | gr-blocks/include/gnuradio/blocks/sub_ff.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gr-blocks/include/gnuradio/blocks/sub_ff.h b/gr-blocks/include/gnuradio/blocks/sub_ff.h new file mode 100644 index 0000000000..3cc844f888 --- /dev/null +++ b/gr-blocks/include/gnuradio/blocks/sub_ff.h @@ -0,0 +1,51 @@ +/* -*- c++ -*- */ +/* + * Copyright 2014 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_BLOCKS_SUB_FF_H +#define INCLUDED_BLOCKS_SUB_FF_H + +#include <gnuradio/blocks/api.h> +#include <gnuradio/sync_block.h> + +namespace gr { + namespace blocks { + + /*! + * \brief output = input_0 - input_1 - ...) + * \ingroup math_operators_blk + * + * \details + * Subtract across all input streams. + */ + class BLOCKS_API sub_ff : virtual public sync_block + { + public: + // gr::blocks::sub_ff::sptr + typedef boost::shared_ptr<sub_ff> sptr; + + static sptr make(size_t vlen=1); + }; + + } /* namespace blocks */ +} /* namespace gr */ + +#endif /* INCLUDED_BLOCKS_SUB_FF_H */ |