GNU Radio 3.7.1.1 C++ API
ctrlport_probe_psd.h
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/* -*- c++ -*- */
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/*
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* Copyright 2012-2013 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio 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, or (at your option)
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* any later version.
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*
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* GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_CTRLPORT_PROBE_PSD_H
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#define INCLUDED_CTRLPORT_PROBE_PSD_H
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#include <
gnuradio/fft/api.h
>
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#include <
gnuradio/sync_block.h
>
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namespace
gr {
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namespace
fft {
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/*!
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* \brief A ControlPort probe to export vectors of signals.
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* \ingroup measurement_tools_blk
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* \ingroup controlport_blk
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*
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* \details
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* This block acts as a sink in the flowgraph but also exports
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* vectors of complex samples over ControlPort. This block holds
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* the latest \p len number of complex samples so that every query
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* by a ControlPort client will get the same length vector.
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*/
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class
FFT_API
ctrlport_probe_psd
:
virtual
public
gr::sync_block
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{
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public
:
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typedef
boost::shared_ptr<ctrlport_probe_psd>
sptr
;
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/*!
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* \brief Make a ControlPort probe block.
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* \param id A string ID to name the probe over ControlPort.
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* \param desc A string describing the probe.
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* \param len Number of samples to transmit.
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*/
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static
sptr
make(
const
std::string &
id
,
const
std::string &desc,
int
len);
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virtual
std::vector<gr_complex>
get
() = 0;
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virtual
void
set_length(
int
len) = 0;
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virtual
int
length
()
const
= 0;
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};
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}
/* namespace fft */
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}
/* namespace gr */
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#endif
/* INCLUDED_CTRLPORT_PROBE_PSD_H */
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gnuradio
gr-fft
include
gnuradio
fft
ctrlport_probe_psd.h
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