gnss-sdr/src/algorithms/acquisition/libs/acq_conf.h

87 lines
2.3 KiB
C++

/*!
* \file acq_conf.h
* \brief Class that contains all the configuration parameters for generic
* acquisition block based on the PCPS algorithm.
* \author Carles Fernandez, 2018. cfernandez(at)cttc.es
*
* -----------------------------------------------------------------------------
*
* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
* This file is part of GNSS-SDR.
*
* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
* SPDX-License-Identifier: GPL-3.0-or-later
*
* -----------------------------------------------------------------------------
*/
#ifndef GNSS_SDR_ACQ_CONF_H
#define GNSS_SDR_ACQ_CONF_H
#include "configuration_interface.h"
#include <gnuradio/gr_complex.h>
#include <cstdint>
#include <string>
/** \addtogroup Acquisition
* \{ */
/** \addtogroup acquisition_libs acquisition_libs
* Library with utilities for GNSS signal acquisition
* \{ */
class Acq_Conf
{
public:
Acq_Conf() = default;
void SetFromConfiguration(const ConfigurationInterface *configuration, const std::string &role, double chip_rate, double opt_freq);
/* PCPS Acquisition configuration */
std::string item_type{"gr_complex"};
std::string dump_filename;
int64_t fs_in{4000000LL};
int64_t resampled_fs{0LL};
size_t it_size{sizeof(gr_complex)};
float doppler_step{250.0};
float samples_per_ms{0.0};
float doppler_step2{125.0};
float pfa{0.0};
float pfa2{0.0};
float samples_per_code{0.0};
float resampler_ratio{1.0};
uint32_t sampled_ms{1U};
uint32_t ms_per_code{1U};
uint32_t samples_per_chip{2U};
uint32_t chips_per_second{1023000U};
uint32_t max_dwells{1U};
uint32_t num_doppler_bins_step2{4U};
uint32_t resampler_latency_samples{0U};
uint32_t dump_channel{0U};
int32_t doppler_max{5000};
int32_t doppler_min{-5000};
bool bit_transition_flag{false};
bool use_CFAR_algorithm_flag{true};
bool dump{false};
bool blocking{true};
bool blocking_on_standby{false}; // enable it only for unit testing to avoid sample consume on idle status
bool make_2_steps{false};
bool use_automatic_resampler{false};
bool enable_monitor_output{false};
private:
void SetDerivedParams();
void ConfigureAutomaticResampler(double opt_freq);
};
/** \} */
/** \} */
#endif // GNSS_SDR_ACQ_CONF_H