mirror of https://github.com/gnss-sdr/gnss-sdr
87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
/*!
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* \file signal_conditioner.h
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* \brief It wraps blocks to change data type, filter and resample input data.
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* \author Luis Esteve, 2012. luis(at)epsilon-formacion.com
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*
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2012 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* at your option) any later version.
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*
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* GNSS-SDR is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_SIGNAL_CONDITIONER_H_
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#define GNSS_SDR_SIGNAL_CONDITIONER_H_
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#include <gnuradio/msg_queue.h>
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#include "gnss_block_interface.h"
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#include "control_message_factory.h"
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class ConfigurationInterface;
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class AcquisitionInterface;
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class TrackingInterface;
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class TelemetryDecoderInterface;
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/*!
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* \brief This class wraps blocks to change data_type_adapter, input_filter and resampler
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* to be applied to the input flow of sampled signal.
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*/
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class SignalConditioner: public GNSSBlockInterface
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{
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public:
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//! Constructor
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SignalConditioner(ConfigurationInterface *configuration,
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GNSSBlockInterface *data_type_adapt, GNSSBlockInterface *in_filt,
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GNSSBlockInterface *res, std::string role, std::string implementation,
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boost::shared_ptr<gr::msg_queue> queue);
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//! Virtual destructor
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virtual ~SignalConditioner();
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void connect(gr::top_block_sptr top_block);
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void disconnect(gr::top_block_sptr top_block);
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gr::basic_block_sptr get_left_block();
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gr::basic_block_sptr get_right_block();
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std::string role(){ return role_; }
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//! Returns "Signal_Conditioner"
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std::string implementation(){ return "Signal_Conditioner"; }
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size_t item_size(){ return 0; }
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GNSSBlockInterface *data_type_adapter(){ return data_type_adapt_; }
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GNSSBlockInterface *input_filter(){ return in_filt_; }
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GNSSBlockInterface *resampler(){ return res_; }
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private:
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GNSSBlockInterface *data_type_adapt_;
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GNSSBlockInterface *in_filt_;
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GNSSBlockInterface *res_;
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std::string role_;
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std::string implementation_;
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bool connected_;
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//bool stop_;
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boost::shared_ptr<gr::msg_queue> queue_;
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};
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#endif /*GNSS_SDR_SIGNAL_CONDITIONER_H_*/
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