mirror of https://github.com/gnss-sdr/gnss-sdr
76 lines
2.5 KiB
C++
76 lines
2.5 KiB
C++
/*!
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* \file acquisition_interface.h
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* \brief Header file of the interface to an acquisition GNSS block.
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* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
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* Luis Esteve, 2011. luis(at)epsilon-formacion.com
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*
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* This header file contains the interface to an abstract class
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* for acquisition algorithms. Since all its methods are virtual,
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* this class cannot be instantiated directly, and a subclass can only be
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* instantiated directly if all inherited pure virtual methods have been
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* implemented by that class or a parent class.
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*
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* -----------------------------------------------------------------------------
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*
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* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
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* This file is part of GNSS-SDR.
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*
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* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* -----------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_ACQUISITION_INTERFACE_H
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#define GNSS_SDR_ACQUISITION_INTERFACE_H
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#include "gnss_block_interface.h"
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#include "gnss_synchro.h"
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#include <memory>
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/** \addtogroup Core
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* \{ */
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/** \addtogroup GNSS_Block_Interfaces GNSS block interfaces
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* GNSS block interfaces.
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* \{ */
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template <typename Data>
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class Concurrent_Queue;
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class ChannelFsm;
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/*! \brief This abstract class represents an interface to an acquisition GNSS block.
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*
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* Abstract class for acquisition algorithms. Since all its methods are virtual,
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* this class cannot be instantiated directly, and a subclass can only be
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* instantiated directly if all inherited pure virtual methods have been
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* implemented by that class or a parent class.
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*/
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class AcquisitionInterface : public GNSSBlockInterface
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{
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public:
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virtual void set_gnss_synchro(Gnss_Synchro* gnss_synchro) = 0;
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virtual void set_channel(unsigned int channel_id) = 0;
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virtual void set_channel_fsm(std::weak_ptr<ChannelFsm> channel_fsm) = 0;
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virtual void set_threshold(float threshold) = 0;
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virtual void set_doppler_max(unsigned int doppler_max) = 0;
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virtual void set_doppler_step(unsigned int doppler_step) = 0;
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virtual void set_doppler_center(int doppler_center __attribute__((unused)))
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{
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return;
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}
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virtual void init() = 0;
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virtual void set_local_code() = 0;
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virtual void set_state(int state) = 0;
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virtual signed int mag() = 0;
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virtual void reset() = 0;
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virtual void stop_acquisition() = 0;
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virtual void set_resampler_latency(uint32_t latency_samples) = 0;
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};
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/** \} */
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/** \} */
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#endif // GNSS_SDR_ACQUISITION_INTERFACE */
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