GNU Radio 3.7.2git-29-g7516b6dd C++ API
fractional_interpolator_cc.h
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/* -*- c++ -*- */
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/*
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* Copyright 2004,2007,2012 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_FRACTIONAL_INTERPOLATOR_CC_H
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#define INCLUDED_FRACTIONAL_INTERPOLATOR_CC_H
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#include <
gnuradio/filter/api.h
>
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#include <
gnuradio/block.h
>
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namespace
gr {
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namespace
filter {
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/*!
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* \brief Interpolating MMSE filter with complex input, complex output
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* \ingroup resamplers_blk
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*/
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class
FILTER_API
fractional_interpolator_cc
:
virtual
public
block
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{
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public
:
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// gr::filter::fractional_interpolator_cc::sptr
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typedef
boost::shared_ptr<fractional_interpolator_cc>
sptr
;
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/*!
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* \brief Build the interpolating MMSE filter (complex input, complex output)
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*
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* \param phase_shift The phase shift of the output signal to the input
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* \param interp_ratio The interpolation ratio = input_rate / output_rate.
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*/
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static
sptr
make(
float
phase_shift,
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float
interp_ratio);
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virtual
float
mu()
const
= 0;
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virtual
float
interp_ratio()
const
= 0;
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virtual
void
set_mu (
float
mu) = 0;
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virtual
void
set_interp_ratio(
float
interp_ratio) = 0;
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};
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}
/* namespace filter */
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}
/* namespace gr */
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#endif
/* INCLUDED_FRACTIONAL_INTERPOLATOR_FF_H */
gnuradio
gr-filter
include
gnuradio
filter
fractional_interpolator_cc.h
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