mirror of https://github.com/gnss-sdr/gnss-sdr
58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*!
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* \file unpack_intspir_1bit_samples.h
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*
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* \brief Unpacks SPIR int samples to NSR 1 bit samples
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* \author Fran Fabra fabra (at) ice.csic.es
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2019 (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 not part of GNSS-SDR.
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*
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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_UNPACK_INTSPIR_1BIT_SAMPLES_H
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#define GNSS_SDR_UNPACK_INTSPIR_1BIT_SAMPLES_H
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#include <gnuradio/sync_interpolator.h>
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#if GNURADIO_USES_STD_POINTERS
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#include <memory>
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#else
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#include <boost/shared_ptr.hpp>
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#endif
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class unpack_intspir_1bit_samples;
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#if GNURADIO_USES_STD_POINTERS
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using unpack_intspir_1bit_samples_sptr = std::shared_ptr<unpack_intspir_1bit_samples>;
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#else
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using unpack_intspir_1bit_samples_sptr = boost::shared_ptr<unpack_intspir_1bit_samples>;
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#endif
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unpack_intspir_1bit_samples_sptr make_unpack_intspir_1bit_samples();
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/*!
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* \brief This class implements conversion between byte packet samples to 2bit samples
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* 1 byte = 4 2bit samples
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*/
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class unpack_intspir_1bit_samples : public gr::sync_interpolator
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{
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public:
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unpack_intspir_1bit_samples();
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~unpack_intspir_1bit_samples() = default;
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int work(int noutput_items,
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gr_vector_const_void_star &input_items,
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gr_vector_void_star &output_items);
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private:
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friend unpack_intspir_1bit_samples_sptr make_unpack_intspir_1bit_samples_sptr();
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};
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#endif // GNSS_SDR_UNPACK_INTSPIR_1BIT_SAMPLES_H
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