mirror of
https://github.com/gnss-sdr/gnss-sdr
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100 lines
2.7 KiB
C++
100 lines
2.7 KiB
C++
/*!
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* \file pass_through.h
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* \brief Interface of a block that just puts its input in its
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* output.
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* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
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*
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2015 (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_PASS_THROUGH_H_
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#define GNSS_SDR_PASS_THROUGH_H_
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#include "conjugate_cc.h"
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#include "conjugate_sc.h"
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#include "conjugate_ic.h"
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#include "gnss_block_interface.h"
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#include <gnuradio/hier_block2.h>
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#include <gnuradio/blocks/copy.h>
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#include <string>
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class ConfigurationInterface;
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/*!
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* \brief This class implements a block that connects input and output (does nothing)
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*/
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class Pass_Through : public GNSSBlockInterface
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{
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public:
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Pass_Through(ConfigurationInterface* configuration,
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std::string role,
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unsigned int in_stream,
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unsigned int out_stream);
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virtual ~Pass_Through();
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inline std::string role() override
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{
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return role_;
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}
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//! returns "Pass_Through"
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inline std::string implementation() override
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{
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return "Pass_Through";
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}
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inline std::string item_type() const
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{
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return item_type_;
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}
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inline size_t item_size() override
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{
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return item_size_;
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}
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void connect(gr::top_block_sptr top_block) override;
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void disconnect(gr::top_block_sptr top_block) override;
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gr::basic_block_sptr get_left_block() override;
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gr::basic_block_sptr get_right_block() override;
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private:
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std::string item_type_;
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std::string role_;
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unsigned int in_streams_;
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unsigned int out_streams_;
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gr::blocks::copy::sptr kludge_copy_;
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size_t item_size_;
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conjugate_cc_sptr conjugate_cc_;
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conjugate_sc_sptr conjugate_sc_;
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conjugate_ic_sptr conjugate_ic_;
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bool inverted_spectrum;
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};
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#endif /*GNSS_SDR_PASS_THROUGH_H_*/
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