mirror of https://github.com/gnss-sdr/gnss-sdr
133 lines
5.0 KiB
C++
133 lines
5.0 KiB
C++
/*!
|
|
* \file gnss_sdr_sample_counter.cc
|
|
* \brief Simple block to report the current receiver time based on the output of the tracking or telemetry blocks
|
|
* \author Javier Arribas 2018. jarribas(at)cttc.es
|
|
*
|
|
*
|
|
* -------------------------------------------------------------------------
|
|
*
|
|
* Copyright (C) 2010-2018 (see AUTHORS file for a list of contributors)
|
|
*
|
|
* GNSS-SDR is a software defined Global Navigation
|
|
* Satellite Systems receiver
|
|
*
|
|
* This file is part of GNSS-SDR.
|
|
*
|
|
* GNSS-SDR 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 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* GNSS-SDR 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 GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* -------------------------------------------------------------------------
|
|
*/
|
|
|
|
#include "gnss_sdr_sample_counter.h"
|
|
#include "gnss_synchro.h"
|
|
#include <gnuradio/io_signature.h>
|
|
#include <cmath>
|
|
#include <iostream>
|
|
#include <string>
|
|
|
|
gnss_sdr_sample_counter::gnss_sdr_sample_counter(double _fs, size_t _size) : gr::sync_decimator("sample_counter",
|
|
gr::io_signature::make(1, 1, _size),
|
|
gr::io_signature::make(1, 1, sizeof(Gnss_Synchro)),
|
|
static_cast<unsigned int>(std::floor(_fs * 0.001)))
|
|
{
|
|
message_port_register_out(pmt::mp("sample_counter"));
|
|
set_max_noutput_items(1);
|
|
current_T_rx_ms = 0;
|
|
current_s = 0;
|
|
current_m = 0;
|
|
current_h = 0;
|
|
current_days = 0;
|
|
report_interval_ms = 1000; // default reporting 1 second
|
|
flag_enable_send_msg = false; // enable it for reporting time with asynchronous message
|
|
flag_m = false;
|
|
flag_h = false;
|
|
flag_days = false;
|
|
}
|
|
|
|
|
|
gnss_sdr_sample_counter_sptr gnss_sdr_make_sample_counter(double _fs, size_t _size)
|
|
{
|
|
gnss_sdr_sample_counter_sptr sample_counter_(new gnss_sdr_sample_counter(_fs, _size));
|
|
return sample_counter_;
|
|
}
|
|
|
|
|
|
int gnss_sdr_sample_counter::work(int noutput_items __attribute__((unused)),
|
|
gr_vector_const_void_star &input_items __attribute__((unused)),
|
|
gr_vector_void_star &output_items)
|
|
{
|
|
Gnss_Synchro *out = reinterpret_cast<Gnss_Synchro *>(output_items[0]);
|
|
out[0] = Gnss_Synchro();
|
|
if ((current_T_rx_ms % report_interval_ms) == 0)
|
|
{
|
|
current_s++;
|
|
if ((current_s % 60) == 0)
|
|
{
|
|
current_s = 0;
|
|
current_m++;
|
|
flag_m = true;
|
|
if ((current_m % 60) == 0)
|
|
{
|
|
current_m = 0;
|
|
current_h++;
|
|
flag_h = true;
|
|
if ((current_h % 24) == 0)
|
|
{
|
|
current_h = 0;
|
|
current_days++;
|
|
flag_days = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (flag_days)
|
|
{
|
|
std::string day;
|
|
if (current_days == 1)
|
|
{
|
|
day = " day ";
|
|
}
|
|
else
|
|
{
|
|
day = " days ";
|
|
}
|
|
std::cout << "Current receiver time: " << current_days << day << current_h << " h " << current_m << " min " << current_s << " s" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
if (flag_h)
|
|
{
|
|
std::cout << "Current receiver time: " << current_h << " h " << current_m << " min " << current_s << " s" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
if (flag_m)
|
|
{
|
|
std::cout << "Current receiver time: " << current_m << " min " << current_s << " s" << std::endl;
|
|
}
|
|
else
|
|
{
|
|
std::cout << "Current receiver time: " << current_s << " s" << std::endl;
|
|
}
|
|
}
|
|
}
|
|
if (flag_enable_send_msg)
|
|
{
|
|
message_port_pub(pmt::mp("receiver_time"), pmt::from_double(static_cast<double>(current_T_rx_ms) / 1000.0));
|
|
}
|
|
}
|
|
current_T_rx_ms++;
|
|
return 1;
|
|
}
|