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/* -*- c++ -*- */
/*
* Copyright 2004,2013 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_GR_THRESHOLD_FF_IMPL_H
#define INCLUDED_GR_THRESHOLD_FF_IMPL_H
#include <gnuradio/blocks/threshold_ff.h>
namespace gr {
namespace blocks {
class threshold_ff_impl : public threshold_ff
{
private:
float d_lo, d_hi; // the constant
float d_last_state;
public:
threshold_ff_impl(float lo, float hi, float initial_state = 0);
~threshold_ff_impl() override;
float lo() const override { return d_lo; }
void set_lo(float lo) override { d_lo = lo; }
float hi() const override { return d_hi; }
void set_hi(float hi) override { d_hi = hi; }
float last_state() const override { return d_last_state; }
void set_last_state(float last_state) override { d_last_state = last_state; }
int work(int noutput_items,
gr_vector_const_void_star& input_items,
gr_vector_void_star& output_items) override;
};
} /* namespace blocks */
} /* namespace gr */
#endif /* INCLUDED_GR_THRESHOLD_FF_IMPL_H */
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