GNU Radio 3.6.4.1 C++ API
fractional_interpolator_ff_impl.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_FF_IMPL_H
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#define INCLUDED_FRACTIONAL_INTERPOLATOR_FF_IMPL_H
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#include <
filter/fractional_interpolator_ff.h
>
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#include <
filter/mmse_fir_interpolator_ff.h
>
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namespace
gr {
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namespace
filter {
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class
FILTER_API
fractional_interpolator_ff_impl
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:
public
fractional_interpolator_ff
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{
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private
:
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float
d_mu;
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float
d_mu_inc;
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mmse_fir_interpolator_ff
*d_interp;
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public
:
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fractional_interpolator_ff_impl
(
float
phase_shift,
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float
interp_ratio);
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~
fractional_interpolator_ff_impl
();
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void
forecast(
int
noutput_items,
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gr_vector_int
&ninput_items_required);
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int
general_work(
int
noutput_items,
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gr_vector_int
&ninput_items,
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gr_vector_const_void_star
&input_items,
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gr_vector_void_star
&output_items);
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float
mu()
const
;
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float
interp_ratio()
const
;
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void
set_mu(
float
mu);
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void
set_interp_ratio(
float
interp_ratio);
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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_IMPL_H */
gnuradio
gr-filter
lib
fractional_interpolator_ff_impl.h
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