diff options
| author | Andrej Rode <mail@andrejro.de> | 2018-02-22 13:28:01 +0100 |
|---|---|---|
| committer | Andrej Rode <mail@andrejro.de> | 2018-08-25 20:21:23 +0200 |
| commit | 1043222e0de551f00683a1cc9060f194adc4fc85 (patch) | |
| tree | 663d4157d907f391cbe8934d4c131b981f350ae3 /gr-blocks/lib/or_blk_impl.cc | |
| parent | aa844b050d5b658ab8d6961a3678251b65db7ce7 (diff) | |
blocks: replace gengen with C++ templates
Diffstat (limited to 'gr-blocks/lib/or_blk_impl.cc')
| -rw-r--r-- | gr-blocks/lib/or_blk_impl.cc | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/gr-blocks/lib/or_blk_impl.cc b/gr-blocks/lib/or_blk_impl.cc new file mode 100644 index 0000000000..1e9dab5ea5 --- /dev/null +++ b/gr-blocks/lib/or_blk_impl.cc @@ -0,0 +1,67 @@ +/* -*- c++ -*- */ +/* + * Copyright 2012,2018 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <gnuradio/io_signature.h> +#include <or_blk_impl.h> + +namespace gr { +namespace blocks { + +template <class T> typename or_blk<T>::sptr or_blk<T>::make(size_t vlen) { + return gnuradio::get_initial_sptr(new or_blk_impl<T>(vlen)); +} + +template <class T> +or_blk_impl<T>::or_blk_impl(size_t vlen) + : sync_block("or_blk", io_signature::make(1, -1, sizeof(T) * vlen), + io_signature::make(1, 1, sizeof(T) * vlen)), + d_vlen(vlen) {} + +template <class T> +int or_blk_impl<T>::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) { + T *optr = (T *)output_items[0]; + + int ninputs = input_items.size(); + + for (size_t i = 0; i < noutput_items * d_vlen; i++) { + T acc = ((T *)input_items[0])[i]; + for (int j = 1; j < ninputs; j++) + acc |= ((T *)input_items[j])[i]; + + *optr++ = (T)acc; + } + + return noutput_items; +} + +template class or_blk<short>; +template class or_blk<int>; +template class or_blk<char>; + +} /* namespace blocks */ +} /* namespace gr */ |