diff options
| author | Martin Braun <martin.braun@ettus.com> | 2014-05-04 13:51:35 +0200 |
|---|---|---|
| committer | Martin Braun <martin.braun@ettus.com> | 2014-07-07 12:21:49 +0200 |
| commit | 84827e9d7b39f06b3fa33c5d8eba38fbd72a43ca (patch) | |
| tree | b0f546491c7b6277f4964cbcf3db877044b34f22 /gr-blocks/lib/multiply_matrix_ff_impl.h | |
| parent | 085c35a375468179929b690a0d7f037dc6ef23bf (diff) | |
blocks: Added multiply_matrix_ff
This block maps inputs to outputs by matrix multiplication.
Also includes QA.
Diffstat (limited to 'gr-blocks/lib/multiply_matrix_ff_impl.h')
| -rw-r--r-- | gr-blocks/lib/multiply_matrix_ff_impl.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gr-blocks/lib/multiply_matrix_ff_impl.h b/gr-blocks/lib/multiply_matrix_ff_impl.h new file mode 100644 index 0000000000..c9476bc8d1 --- /dev/null +++ b/gr-blocks/lib/multiply_matrix_ff_impl.h @@ -0,0 +1,59 @@ +/* -*- 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_MULTIPLY_MATRIX_FF_IMPL_H +#define INCLUDED_BLOCKS_MULTIPLY_MATRIX_FF_IMPL_H + +#include <gnuradio/blocks/multiply_matrix_ff.h> + +namespace gr { + namespace blocks { + + class multiply_matrix_ff_impl : public multiply_matrix_ff + { + private: + std::vector<std::vector<float> > d_A; + bool d_tag_prop_select; //!< If true, handle the tag propagation ourselves + + void propagate_tags_by_A(int noutput_items, size_t ninput_ports, size_t noutput_ports); + + void msg_handler_A(pmt::pmt_t A); + + public: + multiply_matrix_ff_impl(std::vector<std::vector<float> > A, gr::block::tag_propagation_policy_t tag_propagation_policy); + ~multiply_matrix_ff_impl(); + + const std::vector<std::vector<float> >& get_A() const { return d_A; }; + bool set_A(const std::vector<std::vector<float> > &new_A); + + void set_tag_propagation_policy(gr::block::tag_propagation_policy_t p); + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + }; + + } // namespace blocks +} // namespace gr + +#endif /* INCLUDED_BLOCKS_MULTIPLY_MATRIX_FF_IMPL_H */ + |