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authorAndrej Rode <mail@andrejro.de>2018-02-22 13:28:01 +0100
committerAndrej Rode <mail@andrejro.de>2018-08-25 20:21:23 +0200
commit1043222e0de551f00683a1cc9060f194adc4fc85 (patch)
tree663d4157d907f391cbe8934d4c131b981f350ae3 /gr-blocks/lib/multiply_matrix_cc_impl.cc
parentaa844b050d5b658ab8d6961a3678251b65db7ce7 (diff)
blocks: replace gengen with C++ templates
Diffstat (limited to 'gr-blocks/lib/multiply_matrix_cc_impl.cc')
-rw-r--r--gr-blocks/lib/multiply_matrix_cc_impl.cc182
1 files changed, 0 insertions, 182 deletions
diff --git a/gr-blocks/lib/multiply_matrix_cc_impl.cc b/gr-blocks/lib/multiply_matrix_cc_impl.cc
deleted file mode 100644
index 15fc0fc814..0000000000
--- a/gr-blocks/lib/multiply_matrix_cc_impl.cc
+++ /dev/null
@@ -1,182 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2014,2017 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 <volk/volk.h>
-#include "multiply_matrix_cc_impl.h"
-
-namespace gr {
- namespace blocks {
-
- const std::string multiply_matrix_cc::MSG_PORT_NAME_SET_A = "set_A";
-
- multiply_matrix_cc::sptr
- multiply_matrix_cc::make(std::vector<std::vector<gr_complex> > A, gr::block::tag_propagation_policy_t tag_propagation_policy)
- {
- if (A.empty() || A[0].size() == 0) {
- throw std::invalid_argument("matrix A has invalid dimensions.");
- }
- return gnuradio::get_initial_sptr
- (new multiply_matrix_cc_impl(A, tag_propagation_policy));
- }
-
- multiply_matrix_cc_impl::multiply_matrix_cc_impl(std::vector<std::vector<gr_complex> > A, gr::block::tag_propagation_policy_t tag_propagation_policy)
- : gr::sync_block("multiply_matrix_cc",
- gr::io_signature::make(A[0].size(), A[0].size(), sizeof(gr_complex)),
- gr::io_signature::make(A.size(), A.size(), sizeof(gr_complex))),
- d_A(A)
- {
- this->set_tag_propagation_policy(tag_propagation_policy);
- const int alignment_multiple = volk_get_alignment() / sizeof(gr_complex);
- set_alignment(std::max(1, alignment_multiple));
-
- pmt::pmt_t port_name = pmt::string_to_symbol("set_A");
- message_port_register_in(port_name);
- set_msg_handler(
- port_name,
- boost::bind(&multiply_matrix_cc_impl::msg_handler_A, this, _1)
- );
- }
-
- multiply_matrix_cc_impl::~multiply_matrix_cc_impl()
- {
- }
-
- int
- multiply_matrix_cc_impl::work(int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
- {
- for (size_t out_idx = 0; out_idx < output_items.size(); out_idx++) {
- gr_complex *out = reinterpret_cast<gr_complex *>(output_items[out_idx]);
- // Do input 0 first, this saves a memset
- const gr_complex *in = reinterpret_cast<const gr_complex *>(input_items[0]);
- volk_32fc_s32fc_multiply_32fc(out, in, d_A[out_idx][0], noutput_items);
- // Then do inputs 1 through N
- for (size_t in_idx = 1; in_idx < input_items.size(); in_idx++) {
- in = reinterpret_cast<const gr_complex *>(input_items[in_idx]);
- // Yeah, this needs VOLK-ifying (TODO)
- for (int i = 0; i < noutput_items; i++) {
- out[i] += in[i] * d_A[out_idx][in_idx];
- }
- }
- }
- if (tag_propagation_policy() == TPP_CUSTOM) {
- propagate_tags_by_A(noutput_items, input_items.size(), output_items.size());
- }
- return noutput_items;
- }
-
-
- // Copy tags from input k to output l if A[l][k] is not zero
- void
- multiply_matrix_cc_impl::propagate_tags_by_A(int noutput_items, size_t ninput_ports, size_t noutput_ports)
- {
- std::vector<gr::tag_t> tags;
- for (size_t in_idx = 0; in_idx < ninput_ports; in_idx++) {
- get_tags_in_window(
- tags,
- in_idx,
- 0,
- noutput_items
- );
-
- for (size_t out_idx = 0; out_idx < noutput_ports; out_idx++) {
- if (d_A[out_idx][in_idx] == std::complex<float>(0, 0)) {
- continue;
- }
- for (size_t i = 0; i < tags.size(); i++) {
- add_item_tag(out_idx, tags[i]);
- }
- }
- }
- }
-
- // Check dimensions before copying
- bool
- multiply_matrix_cc_impl::set_A(const std::vector<std::vector<gr_complex> > &new_A)
- {
- if (d_A.size() != new_A.size()) {
- GR_LOG_ALERT(d_logger, "Attempted to set matrix with invalid dimensions.");
- return false;
- }
- for (size_t i = 0; i < d_A.size(); i++) {
- if (d_A[i].size() != new_A[i].size()) {
- GR_LOG_ALERT(d_logger, "Attempted to set matrix with invalid dimensions.");
- return false;
- }
- }
- d_A = new_A;
- return true;
- }
-
- void
- multiply_matrix_cc_impl::msg_handler_A(pmt::pmt_t A)
- {
- if (!pmt::is_vector(A) && !pmt::is_tuple(A)) {
- GR_LOG_ALERT(d_logger, "Invalid message to set A (wrong type).");
- return;
- }
- if (pmt::length(A) != d_A.size()) {
- GR_LOG_ALERT(d_logger, "Invalid message to set A (wrong size).");
- return;
- }
-
- std::vector<std::vector<gr_complex> > new_A(d_A);
- for (size_t i = 0; i < pmt::length(A); i++) {
- pmt::pmt_t row;
- if (pmt::is_vector(A)) {
- row = pmt::vector_ref(A, i);
- } else if (pmt::is_tuple(A)) {
- row = pmt::tuple_ref(A, i);
- }
- if (pmt::is_vector(row) || pmt::is_tuple(row)) {
- if (pmt::length(row) != d_A[0].size()) {
- GR_LOG_ALERT(d_logger, "Invalid message to set A (wrong number of columns).");
- return;
- }
- for (size_t k = 0; k < pmt::length(row); k++) {
- new_A[i][k] = pmt::to_double(pmt::is_vector(row) ? pmt::vector_ref(row, k) : pmt::tuple_ref(row, k));
- }
- } else if (pmt::is_c32vector(row)) {
- size_t row_len = 0;
- const gr_complex *elements = pmt::c32vector_elements(row, row_len);
- if (row_len != d_A[0].size()) {
- GR_LOG_ALERT(d_logger, "Invalid message to set A (wrong number of columns).");
- return;
- }
- new_A[i].assign(elements, elements + row_len);
- }
- }
-
- if (!set_A(new_A)) {
- GR_LOG_ALERT(d_logger, "Invalid message to set A.");
- }
- }
-
-
- } /* namespace blocks */
-} /* namespace gr */
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-24 01:26:53 +0000