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fft_vfc_fftw.h
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/* -*- c++ -*- */
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/*
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* Copyright 2004,2007,2008,2012 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_FFT_FFT_VFC_FFTW_IMPL_H
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#define INCLUDED_FFT_FFT_VFC_FFTW_IMPL_H
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#include <
gnuradio/fft/fft_vfc.h
>
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#include <
gnuradio/fft/fft.h
>
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namespace
gr {
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namespace
fft {
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class
FFT_API
fft_vfc_fftw
:
public
fft_vfc
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{
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private
:
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fft_complex
*d_fft;
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unsigned
int
d_fft_size;
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std::vector<float> d_window;
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bool
d_forward;
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public
:
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fft_vfc_fftw
(
int
fft_size,
bool
forward,
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const
std::vector<float> &
window
,
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int
nthreads=1);
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~
fft_vfc_fftw
();
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void
set_nthreads(
int
n);
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int
nthreads()
const
;
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bool
set_window(
const
std::vector<float> &window);
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int
work(
int
noutput_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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};
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}
/* namespace fft */
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}
/* namespace gr */
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#endif
/* INCLUDED_FFT_FFT_VFC_FFTW_IMPL_H */
gr-fft
lib
fft_vfc_fftw.h
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