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gnss-sdr/src/algorithms/libs/pass_through.h
Carles Fernandez 7308745f05
Apply more concise file header format
Re-license CMake scripts with BSD-3-Clause
2020-12-30 13:35:06 +01:00

95 lines
2.3 KiB
C++

/*!
* \file pass_through.h
* \brief Interface of a block that just puts its input in its
* output.
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
*
*
* -----------------------------------------------------------------------------
*
* 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_PASS_THROUGH_H
#define GNSS_SDR_PASS_THROUGH_H
#include "conjugate_cc.h"
#include "conjugate_ic.h"
#include "conjugate_sc.h"
#include "gnss_block_interface.h"
#include <gnuradio/blocks/copy.h>
#include <gnuradio/runtime_types.h>
#include <cstddef>
#include <string>
/** \addtogroup Algorithms_Library
* \{ */
/** \addtogroup Algorithm_libs algorithms_libs
* \{ */
class ConfigurationInterface;
/*!
* \brief This class implements a block that connects input and output (does nothing)
*/
class Pass_Through : public GNSSBlockInterface
{
public:
Pass_Through(const ConfigurationInterface* configuration,
const std::string& role,
unsigned int in_stream,
unsigned int out_stream);
~Pass_Through() = default;
inline std::string role() override
{
return role_;
}
//! Returns "Pass_Through"
inline std::string implementation() override
{
return "Pass_Through";
}
inline std::string item_type() const
{
return item_type_;
}
inline size_t item_size() override
{
return item_size_;
}
void connect(gr::top_block_sptr top_block) override;
void disconnect(gr::top_block_sptr top_block) override;
gr::basic_block_sptr get_left_block() override;
gr::basic_block_sptr get_right_block() override;
private:
gr::blocks::copy::sptr kludge_copy_;
conjugate_cc_sptr conjugate_cc_;
conjugate_sc_sptr conjugate_sc_;
conjugate_ic_sptr conjugate_ic_;
std::string item_type_;
std::string role_;
size_t item_size_;
unsigned int in_streams_;
unsigned int out_streams_;
bool inverted_spectrum;
};
/** \} */
/** \} */
#endif // GNSS_SDR_PASS_THROUGH_H