diff options
Diffstat (limited to 'gnuradio-core/src/lib')
| -rw-r--r-- | gnuradio-core/src/lib/general/Makefile.am | 7 | ||||
| -rw-r--r-- | gnuradio-core/src/lib/general/general.i | 4 | ||||
| -rw-r--r-- | gnuradio-core/src/lib/general/gr_annotator_alltoall.cc | 108 | ||||
| -rw-r--r-- | gnuradio-core/src/lib/general/gr_annotator_alltoall.h | 79 | ||||
| -rw-r--r-- | gnuradio-core/src/lib/general/gr_annotator_alltoall.i | 38 |
5 files changed, 231 insertions, 5 deletions
diff --git a/gnuradio-core/src/lib/general/Makefile.am b/gnuradio-core/src/lib/general/Makefile.am index a58461165..2e52d88f3 100644 --- a/gnuradio-core/src/lib/general/Makefile.am +++ b/gnuradio-core/src/lib/general/Makefile.am @@ -176,7 +176,7 @@ libgeneral_la_SOURCES = \ gr_scrambler_bb.cc \ gr_probe_mpsk_snr_c.cc \ gr_probe_density_b.cc \ - gr_annotator_1toall.cc \ + gr_annotator_alltoall.cc \ gr_annotator_1to1.cc libgeneral_qa_la_SOURCES = \ @@ -347,7 +347,8 @@ grinclude_HEADERS = \ gr_scrambler_bb.h \ gr_probe_mpsk_snr_c.h \ gr_probe_density_b.h \ - gr_annotator_1toall.h + gr_annotator_alltoall.h \ + gr_annotator_1to1.h noinst_HEADERS = \ qa_general.h \ @@ -488,6 +489,6 @@ swiginclude_HEADERS = \ gr_scrambler_bb.i \ gr_probe_mpsk_snr_c.i \ gr_probe_density_b.i \ - gr_annotator_1toall.i \ + gr_annotator_alltoall.i \ gr_annotator_1to1.i endif diff --git a/gnuradio-core/src/lib/general/general.i b/gnuradio-core/src/lib/general/general.i index 0dce5f68d..400f0b9b6 100644 --- a/gnuradio-core/src/lib/general/general.i +++ b/gnuradio-core/src/lib/general/general.i @@ -141,7 +141,7 @@ #include <gr_copy.h> #include <gr_fll_band_edge_cc.h> #include <gr_additive_scrambler_bb.h> -#include <gr_annotator_1toall.h> +#include <gr_annotator_alltoall.h> #include <gr_annotator_1to1.h> %} @@ -264,5 +264,5 @@ %include "gr_copy.i" %include "gr_fll_band_edge_cc.i" %include "gr_additive_scrambler_bb.i" -%include "gr_annotator_1toall.i" +%include "gr_annotator_alltoall.i" %include "gr_annotator_1to1.i" diff --git a/gnuradio-core/src/lib/general/gr_annotator_alltoall.cc b/gnuradio-core/src/lib/general/gr_annotator_alltoall.cc new file mode 100644 index 000000000..f1fb8bc31 --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_annotator_alltoall.cc @@ -0,0 +1,108 @@ +/* -*- c++ -*- */ +/* + * Copyright 2010 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_annotator_alltoall.h> +#include <gr_io_signature.h> +#include <string.h> +#include <iostream> +#include <iomanip> + +gr_annotator_alltoall_sptr +gr_make_annotator_alltoall (size_t sizeof_stream_item, float rel_rate) +{ + return gnuradio::get_initial_sptr (new gr_annotator_alltoall (sizeof_stream_item, rel_rate)); +} + +gr_annotator_alltoall::gr_annotator_alltoall (size_t sizeof_stream_item, float rel_rate) + : gr_block ("annotator_alltoall", + gr_make_io_signature (1, -1, sizeof_stream_item), + gr_make_io_signature (1, -1, sizeof_stream_item)), + d_itemsize(sizeof_stream_item), d_rel_rate(rel_rate) +{ + set_tag_propagation_policy(TPP_ALL_TO_ALL); + + d_tag_counter = 0; + set_relative_rate(d_rel_rate); +} + +gr_annotator_alltoall::~gr_annotator_alltoall () +{ +} + +int +gr_annotator_alltoall::general_work (int noutput_items, + gr_vector_int &ninput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const float *in = (const float *) input_items[0]; + float *out = (float *) output_items[0]; + + std::stringstream str; + str << name() << unique_id(); + + uint64_t abs_N = 0; + int ninputs = input_items.size(); + for(int i = 0; i < ninputs; i++) { + abs_N = nitems_read(i); + std::vector<pmt::pmt_t> all_tags = get_tags_in_range(i, abs_N, abs_N + noutput_items); + + std::vector<pmt::pmt_t>::iterator itr; + for(itr = all_tags.begin(); itr != all_tags.end(); itr++) { + d_stored_tags.push_back(*itr); + } + } + + // Source ID and key for any tag that might get applied from this block + pmt::pmt_t srcid = pmt::pmt_string_to_symbol(str.str()); + pmt::pmt_t key = pmt::pmt_string_to_symbol("seq"); + + // Work does nothing to the data stream; just copy all inputs to outputs + // Adds a new tag when the number of items read is a multiple of N + uint64_t N = 10000; + int noutputs = output_items.size(); + for(int j = 0; j < noutput_items; j++) { + abs_N++; + + for(int i = 0; i < noutputs; i++) { + if(abs_N % N == 0) { + pmt::pmt_t value = pmt::pmt_from_uint64(d_tag_counter++); + add_item_tag(i, abs_N, key, value, srcid); + } + + // Sum all of the inputs together for each output. Just 'cause. + out = (float*)output_items[i]; + out[j] = 0; + for(int ins = 0; ins < ninputs; ins++) { + in = (const float*)input_items[ins]; + out[j] += in[j]; + } + } + } + + consume_each(noutput_items); + return noutput_items; +} diff --git a/gnuradio-core/src/lib/general/gr_annotator_alltoall.h b/gnuradio-core/src/lib/general/gr_annotator_alltoall.h new file mode 100644 index 000000000..30480e1ef --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_annotator_alltoall.h @@ -0,0 +1,79 @@ +/* -*- c++ -*- */ +/* + * Copyright 2010 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_ANNOTATOR_ALLTOALL_H +#define INCLUDED_GR_ANNOTATOR_ALLTOALL_H + +#include <gr_block.h> + +class gr_annotator_alltoall; +typedef boost::shared_ptr<gr_annotator_alltoall> gr_annotator_alltoall_sptr; + +// public constructor +gr_annotator_alltoall_sptr +gr_make_annotator_alltoall (size_t sizeof_stream_item, float rel_rate=1.0); + +/*! + * \brief All-to-all stream annotator testing block. FOR TESTING PURPOSES ONLY. + * + * This block creates tags to be sent downstream every 10,000 items it sees. The + * tags contain the name and ID of the instantiated block, use "seq" as a key, + * and have a counter that increments by 1 for every tag produced that is used + * as the tag's value. The tags are propagated using the all-to-all policy. + * + * It also stores a copy of all tags it sees flow past it. These tags can be + * recalled externally with the data() member. + * + * This block is only meant for testing and showing how to use the tags. + */ +class gr_annotator_alltoall : public gr_block +{ + public: + ~gr_annotator_alltoall (); + int general_work (int noutput_items, + gr_vector_int &ninput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + + void set_rel_rate(float rrate) { d_rel_rate = rrate; set_relative_rate(d_rel_rate); } + float rel_rate() { return d_rel_rate; } + + + std::vector<pmt::pmt_t> data() const + { + return d_stored_tags; + } + +protected: + gr_annotator_alltoall (size_t sizeof_stream_item, float rel_rate); + + private: + size_t d_itemsize; + float d_rel_rate; + uint64_t d_tag_counter; + std::vector<pmt::pmt_t> d_stored_tags; + + friend gr_annotator_alltoall_sptr + gr_make_annotator_alltoall (size_t sizeof_stream_item, float rel_rate); +}; + +#endif diff --git a/gnuradio-core/src/lib/general/gr_annotator_alltoall.i b/gnuradio-core/src/lib/general/gr_annotator_alltoall.i new file mode 100644 index 000000000..e7ae0b204 --- /dev/null +++ b/gnuradio-core/src/lib/general/gr_annotator_alltoall.i @@ -0,0 +1,38 @@ +/* -*- c++ -*- */ +/* + * Copyright 2010 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,annotator_alltoall); + +gr_annotator_alltoall_sptr gr_make_annotator_alltoall (size_t sizeof_stream_item, + float rel_rate); + +class gr_annotator_alltoall : public gr_block +{ +public: + void set_rel_rate(float rrate); + float rel_rate(); + std::vector<pmt::pmt_t> data() const; + +private: + gr_annotator_alltoall (size_t sizeof_stream_item, float rel_rate); +}; + |