From abf3729c868a338ce6986d34b4a182103d945fa0 Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sat, 16 Jul 2022 13:04:52 +0200
Subject: [PATCH] Replace memcpy by std::copy_n

---
 .../gnuradio_blocks/signal_generator_c.cc       | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/src/algorithms/signal_generator/gnuradio_blocks/signal_generator_c.cc b/src/algorithms/signal_generator/gnuradio_blocks/signal_generator_c.cc
index 8fc999673..66fe87abc 100644
--- a/src/algorithms/signal_generator/gnuradio_blocks/signal_generator_c.cc
+++ b/src/algorithms/signal_generator/gnuradio_blocks/signal_generator_c.cc
@@ -28,6 +28,7 @@
 #include "gps_sdr_signal_replica.h"
 #include <gnuradio/io_signature.h>
 #include <volk_gnsssdr/volk_gnsssdr.h>
+#include <algorithm>
 #include <array>
 #include <cmath>
 #include <fstream>
@@ -187,8 +188,8 @@ void signal_generator_c::generate_codes()
                     // Concatenate "num_of_codes_per_vector_" codes
                     for (unsigned int i = 0; i < num_of_codes_per_vector_[sat]; i++)
                         {
-                            memcpy(&(sampled_code_data_[sat][i * samples_per_code_[sat]]),
-                                code.data(), sizeof(gr_complex) * samples_per_code_[sat]);
+                            std::copy_n(code.data(), samples_per_code_[sat],
+                                &(sampled_code_data_[sat][i * samples_per_code_[sat]]));
                         }
                 }
             else if (system_[sat] == "R")
@@ -209,8 +210,8 @@ void signal_generator_c::generate_codes()
                     // Concatenate "num_of_codes_per_vector_" codes
                     for (unsigned int i = 0; i < num_of_codes_per_vector_[sat]; i++)
                         {
-                            memcpy(&(sampled_code_data_[sat][i * samples_per_code_[sat]]),
-                                code.data(), sizeof(gr_complex) * samples_per_code_[sat]);
+                            std::copy_n(code.data(), samples_per_code_[sat],
+                                &(sampled_code_data_[sat][i * samples_per_code_[sat]]));
                         }
                 }
             else if (system_[sat] == "E")
@@ -261,8 +262,8 @@ void signal_generator_c::generate_codes()
                             // Concatenate "num_of_codes_per_vector_" codes
                             for (unsigned int i = 0; i < num_of_codes_per_vector_[sat]; i++)
                                 {
-                                    memcpy(&(sampled_code_data_[sat][i * samples_per_code_[sat]]),
-                                        code.data(), sizeof(gr_complex) * samples_per_code_[sat]);
+                                    std::copy_n(code.data(), samples_per_code_[sat],
+                                        &(sampled_code_data_[sat][i * samples_per_code_[sat]]));
                                 }
                             // Generate E6C signal (100 code-periods, with secondary code)
                             galileo_e6_c_code_gen_complex_sampled(sampled_code_pilot_[sat], PRN_[sat], fs_in_,
@@ -297,8 +298,8 @@ void signal_generator_c::generate_codes()
                             // Concatenate "num_of_codes_per_vector_" codes
                             for (unsigned int i = 0; i < num_of_codes_per_vector_[sat]; i++)
                                 {
-                                    memcpy(&(sampled_code_data_[sat][i * samples_per_code_[sat]]),
-                                        code.data(), sizeof(gr_complex) * samples_per_code_[sat]);
+                                    std::copy_n(code.data(), samples_per_code_[sat],
+                                        &(sampled_code_data_[sat][i * samples_per_code_[sat]]));
                                 }
 
                             // Generate E1C signal (25 code-periods, with secondary code)