gnss-sdr/src/algorithms/output_filter/adapters/null_sink_output_filter.h

91 lines
2.3 KiB
C++

/*!
* \file null_sink_output_filter.h
* \brief Brief description of the file here
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
*
* This class represents an implementation of an output filter that
* sends its input to a null sink.
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2011 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* at your option) any later version.
*
* GNSS-SDR is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#ifndef NULL_SINK_OUTPUT_FILTER_H_
#define NULL_SINK_OUTPUT_FILTER_H_
#include "gnss_block_interface.h"
#include <gr_null_sink.h>
class ConfigurationInterface;
class NullSinkOutputFilter : public GNSSBlockInterface
{
public:
NullSinkOutputFilter(ConfigurationInterface* configuration,
std::string role,
unsigned int in_streams,
unsigned int out_streams);
virtual ~NullSinkOutputFilter();
std::string item_type()
{
return item_type_;
}
std::string role()
{
return role_;
}
std::string implementation()
{
return "NullSinkOutputFilter";
}
size_t item_size()
{
return item_size_;
}
void connect(gr_top_block_sptr top_block);
void disconnect(gr_top_block_sptr top_block);
gr_basic_block_sptr get_left_block();
gr_basic_block_sptr get_right_block();
private:
gr_block_sptr sink_;
size_t item_size_;
std::string item_type_;
std::string role_;
unsigned int in_streams_;
unsigned int out_streams_;
};
#endif /*NULL_SINK_OUTPUT_FILTER_H_*/