diff options
Diffstat (limited to 'gnuradio-core/src/lib/general')
-rw-r--r-- | gnuradio-core/src/lib/general/.gitignore | 6 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/CMakeLists.txt | 1 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/general.i | 2 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/gr_multiply_cc.cc | 69 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/gr_multiply_cc.h | 56 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/gr_multiply_cc.i | 32 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/gr_multiply_const_cc.cc | 82 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/gr_multiply_const_cc.h | 60 | ||||
-rw-r--r-- | gnuradio-core/src/lib/general/gr_multiply_const_cc.i | 33 |
9 files changed, 335 insertions, 6 deletions
diff --git a/gnuradio-core/src/lib/general/.gitignore b/gnuradio-core/src/lib/general/.gitignore index 4f3696f58..349651e0c 100644 --- a/gnuradio-core/src/lib/general/.gitignore +++ b/gnuradio-core/src/lib/general/.gitignore @@ -158,12 +158,6 @@ /gr_divide_ss.cc /gr_divide_ss.h /gr_divide_ss.i -/gr_multiply_cc.cc -/gr_multiply_cc.h -/gr_multiply_cc.i -/gr_multiply_const_cc.cc -/gr_multiply_const_cc.h -/gr_multiply_const_cc.i /gr_multiply_const_ff.cc /gr_multiply_const_ff.h /gr_multiply_const_ff.i diff --git a/gnuradio-core/src/lib/general/CMakeLists.txt b/gnuradio-core/src/lib/general/CMakeLists.txt index 6dc9d411d..6afdfe27c 100644 --- a/gnuradio-core/src/lib/general/CMakeLists.txt +++ b/gnuradio-core/src/lib/general/CMakeLists.txt @@ -231,6 +231,7 @@ set(gr_core_general_triple_threats gr_lfsr_32k_source_s gr_map_bb gr_multiply_cc + gr_multiply_const_cc gr_nlog10_ff gr_nop gr_null_sink diff --git a/gnuradio-core/src/lib/general/general.i b/gnuradio-core/src/lib/general/general.i index ec90e40e5..7de13258e 100644 --- a/gnuradio-core/src/lib/general/general.i +++ b/gnuradio-core/src/lib/general/general.i @@ -107,6 +107,7 @@ #include <gr_framer_sink_1.h> #include <gr_map_bb.h> #include <gr_multiply_cc.h> +#include <gr_multiply_const_cc.h> #include <gr_feval.h> #include <gr_pwr_squelch_cc.h> #include <gr_pwr_squelch_ff.h> @@ -224,6 +225,7 @@ %include "gr_framer_sink_1.i" %include "gr_map_bb.i" %include "gr_multiply_cc.i" +%include "gr_multiply_const_cc.i" %include "gr_feval.i" %include "gr_pwr_squelch_cc.i" %include "gr_pwr_squelch_ff.i" diff --git a/gnuradio-core/src/lib/general/gr_multiply_cc.cc b/gnuradio-core/src/lib/general/gr_multiply_cc.cc new file mode 100644 index 000000000..0d20e6257 --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_multiply_cc.cc @@ -0,0 +1,69 @@ +/* -*- c++ -*- */ +/* + * Copyright 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <gr_multiply_cc.h> +#include <gr_io_signature.h> +#include <volk/volk.h> + +gr_multiply_cc_sptr +gr_make_multiply_cc (size_t vlen) +{ + return gnuradio::get_initial_sptr(new gr_multiply_cc (vlen)); +} + +gr_multiply_cc::gr_multiply_cc (size_t vlen) + : gr_sync_block ("gr_multiply_cc", + gr_make_io_signature (1, -1, sizeof (gr_complex)*vlen), + gr_make_io_signature (1, 1, sizeof (gr_complex)*vlen)), + d_vlen(vlen) +{ + const int alignment_multiple = + volk_get_alignment() / sizeof(gr_complex); + set_alignment(alignment_multiple); +} + +int +gr_multiply_cc::work (int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + gr_complex *out = (gr_complex *) output_items[0]; + int noi = d_vlen*noutput_items; + + memcpy(out, input_items[0], noi*sizeof(gr_complex)); + if(is_unaligned()) { + for(size_t i = 1; i < input_items.size(); i++) + volk_32fc_x2_multiply_32fc_u(out, out, (gr_complex*)input_items[i], noi); + } + else { + for(size_t i = 1; i < input_items.size(); i++) + volk_32fc_x2_multiply_32fc_a(out, out, (gr_complex*)input_items[i], noi); + } + return noutput_items; +} + + + diff --git a/gnuradio-core/src/lib/general/gr_multiply_cc.h b/gnuradio-core/src/lib/general/gr_multiply_cc.h new file mode 100644 index 000000000..f80ec8b25 --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_multiply_cc.h @@ -0,0 +1,56 @@ +/* -*- c++ -*- */ +/* + * Copyright 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_GR_MULTIPLY_CC_H +#define INCLUDED_GR_MULTIPLY_CC_H + +#include <gr_core_api.h> +#include <gr_sync_block.h> + +class gr_multiply_cc; +typedef boost::shared_ptr<gr_multiply_cc> gr_multiply_cc_sptr; + +GR_CORE_API gr_multiply_cc_sptr +gr_make_multiply_cc (size_t vlen=1); + +/*! + * \brief Multiply streams of complex values + * \ingroup math_blk + */ + +class GR_CORE_API gr_multiply_cc : public gr_sync_block +{ + private: + friend GR_CORE_API gr_multiply_cc_sptr + gr_make_multiply_cc (size_t vlen); + gr_multiply_cc (size_t vlen); + + size_t d_vlen; + + public: + virtual int work (int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); +}; + + +#endif /* INCLUDED_GR_MULTIPLY_CC_H */ diff --git a/gnuradio-core/src/lib/general/gr_multiply_cc.i b/gnuradio-core/src/lib/general/gr_multiply_cc.i new file mode 100644 index 000000000..61768c390 --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_multiply_cc.i @@ -0,0 +1,32 @@ +/* -*- c++ -*- */ +/* + * Copyright 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. + */ + +GR_SWIG_BLOCK_MAGIC(gr,multiply_cc) + +gr_multiply_cc_sptr +gr_make_multiply_cc (size_t vlen=1); + +class gr_multiply_cc : public gr_sync_block +{ +public: + +}; diff --git a/gnuradio-core/src/lib/general/gr_multiply_const_cc.cc b/gnuradio-core/src/lib/general/gr_multiply_const_cc.cc new file mode 100644 index 000000000..e301ae8eb --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_multiply_const_cc.cc @@ -0,0 +1,82 @@ +/* -*- c++ -*- */ +/* + * Copyright 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <gr_multiply_const_cc.h> +#include <gr_io_signature.h> +#include <volk/volk.h> + +gr_multiply_const_cc_sptr +gr_make_multiply_const_cc (gr_complex k, size_t vlen) +{ + return gnuradio::get_initial_sptr(new gr_multiply_const_cc (k, vlen)); +} + +gr_multiply_const_cc::gr_multiply_const_cc (gr_complex k, size_t vlen) + : gr_sync_block ("gr_multiply_const_cc", + gr_make_io_signature (1, 1, sizeof (gr_complex)*vlen), + gr_make_io_signature (1, 1, sizeof (gr_complex)*vlen)), + d_k(k), d_vlen(vlen) +{ + const int alignment_multiple = + volk_get_alignment() / sizeof(gr_complex); + set_alignment(alignment_multiple); +} + +gr_complex +gr_multiply_const_cc::k() const +{ + return d_k; +} + +void +gr_multiply_const_cc::set_k(gr_complex k) +{ + d_k = k; +} + +#include <cstdio> + +int +gr_multiply_const_cc::work (int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const gr_complex *in = (const gr_complex *) input_items[0]; + gr_complex *out = (gr_complex *) output_items[0]; + int noi = d_vlen*noutput_items; + + if(is_unaligned()) { + volk_32fc_s32fc_multiply_32fc_u(out, in, d_k, noi); + } + else { + volk_32fc_s32fc_multiply_32fc_a(out, in, d_k, noi); + } + + return noutput_items; +} + + + diff --git a/gnuradio-core/src/lib/general/gr_multiply_const_cc.h b/gnuradio-core/src/lib/general/gr_multiply_const_cc.h new file mode 100644 index 000000000..1791d9160 --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_multiply_const_cc.h @@ -0,0 +1,60 @@ +/* -*- c++ -*- */ +/* + * Copyright 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_GR_MULTIPLY_CONST_CC_H +#define INCLUDED_GR_MULTIPLY_CONST_CC_H + +#include <gr_core_api.h> +#include <gr_sync_block.h> + +class gr_multiply_const_cc; +typedef boost::shared_ptr<gr_multiply_const_cc> gr_multiply_const_cc_sptr; + +GR_CORE_API gr_multiply_const_cc_sptr +gr_make_multiply_const_cc (gr_complex k, size_t vlen=1); + +/*! + * \brief Multiply stream of complex values with a constant \p k + * \ingroup math_blk + */ + +class GR_CORE_API gr_multiply_const_cc : public gr_sync_block +{ + private: + friend GR_CORE_API gr_multiply_const_cc_sptr + gr_make_multiply_const_cc (gr_complex k, size_t vlen); + gr_multiply_const_cc (gr_complex k, size_t vlen); + + gr_complex d_k; + size_t d_vlen; + + public: + gr_complex k() const; + void set_k(gr_complex k); + + virtual int work (int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); +}; + + +#endif /* INCLUDED_GR_MULTIPLY_CONST_CC_H */ diff --git a/gnuradio-core/src/lib/general/gr_multiply_const_cc.i b/gnuradio-core/src/lib/general/gr_multiply_const_cc.i new file mode 100644 index 000000000..be8d32b31 --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_multiply_const_cc.i @@ -0,0 +1,33 @@ +/* -*- c++ -*- */ +/* + * Copyright 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. + */ + +GR_SWIG_BLOCK_MAGIC(gr,multiply_const_cc) + +gr_multiply_const_cc_sptr +gr_make_multiply_const_cc (gr_complex k, size_t vlen=1); + +class gr_multiply_const_cc : public gr_sync_block +{ +public: + gr_complex k() const; + void set_k(gr_complex k); +}; |