gnss-sdr/src/algorithms/observables/adapters/gps_l1_ca_observables.cc

115 lines
3.3 KiB
C++

/*!
* \file gps_l1_ca_observables.cc
* \brief Brief description of the file here
* \author Javier Arribas, 2011. jarribas(at)cttc.es
*
* Detailed description of the file here if needed.
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2011 (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 "gps_l1_ca_observables.h"
#include "configuration_interface.h"
#include "gps_l1_ca_observables_cc.h"
#include <gnuradio/gr_io_signature.h>
#include <gnuradio/gr_stream_to_vector.h>
#include <gnuradio/gr_vector_to_stream.h>
#include <glog/log_severity.h>
#include <glog/logging.h>
extern concurrent_queue<gps_navigation_message> global_gps_nav_msg_queue;
using google::LogMessage;
GpsL1CaObservables::GpsL1CaObservables(ConfigurationInterface* configuration,
std::string role,
unsigned int in_streams,
unsigned int out_streams,
gr_msg_queue_sptr queue) :
role_(role),
in_streams_(in_streams),
out_streams_(out_streams),
queue_(queue)
{
int output_rate_ms;
output_rate_ms=configuration->property(role + ".output_rate_ms", 500);
std::string default_dump_filename = "./observables.dat";
DLOG(INFO) << "role " << role;
bool flag_averaging;
flag_averaging=configuration->property(role + ".flag_averaging", false);
dump_ = configuration->property(role + ".dump", false);
dump_filename_ = configuration->property(role + ".dump_filename", default_dump_filename);
fs_in_ = configuration->property("GNSS-SDR.internal_fs_hz", 2048000);
observables_ = gps_l1_ca_make_observables_cc(in_streams_, queue_, dump_,dump_filename_,output_rate_ms,flag_averaging);
observables_->set_fs_in(fs_in_);
DLOG(INFO) << "pseudorange(" << observables_->unique_id() << ")";
// set the navigation msg queue;
observables_->set_navigation_queue(&global_gps_nav_msg_queue);
DLOG(INFO) << "global navigation message queue assigned to observables ("<< observables_->unique_id() << ")";
}
GpsL1CaObservables::~GpsL1CaObservables()
{}
void GpsL1CaObservables::connect(gr_top_block_sptr top_block)
{
// Nothing to connect internally
DLOG(INFO) << "nothing to connect internally";
}
void GpsL1CaObservables::disconnect(gr_top_block_sptr top_block)
{
// Nothing to disconnect
}
gr_basic_block_sptr GpsL1CaObservables::get_left_block()
{
return observables_;
}
gr_basic_block_sptr GpsL1CaObservables::get_right_block()
{
return observables_;
}