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/* -*- c++ -*- */
/*
* Copyright 2006,2011,2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_FFT_GOERTZEL_FC_IMPL_H
#define INCLUDED_FFT_GOERTZEL_FC_IMPL_H
#include <gnuradio/fft/goertzel.h>
#include <gnuradio/fft/goertzel_fc.h>
namespace gr {
namespace fft {
class FFT_API goertzel_fc_impl : public goertzel_fc
{
private:
goertzel d_goertzel;
const int d_len;
float d_freq;
int d_rate;
public:
goertzel_fc_impl(int rate, int len, float freq);
void set_freq(float freq);
void set_rate(int rate);
float freq() const { return d_freq; }
int rate() const { return d_rate; }
int work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items);
};
} /* namespace fft */
} /* namespace gr */
#endif /* INCLUDED_FFT_GOERTZEL_FC_IMPL_H */
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