cpfsk_bc_impl.h

/* -*- c++ -*- */
/*
 * Copyright 2008,2012 Free Software Foundation, Inc.
 *
 * SPDX-License-Identifier: GPL-3.0-or-later
 *
 */

#ifndef INCLUDED_ANALOG_CPFSK_BC_IMPL_H
#define INCLUDED_ANALOG_CPFSK_BC_IMPL_H

#include <gnuradio/analog/cpfsk_bc.h>

namespace gr {
namespace analog {

class cpfsk_bc_impl : public cpfsk_bc
{
private:
    int d_samples_per_sym; // Samples per symbol, square pulse
    float d_freq;          // Modulation index*pi/samples_per_sym
    float d_ampl;          // Output amplitude
    float d_phase;         // Current phase

public:
    cpfsk_bc_impl(float k, float ampl, int samples_per_sym);
    ~cpfsk_bc_impl() override;

    void set_amplitude(float amplitude) override { d_ampl = amplitude; }
    float amplitude() override { return d_ampl; }
    float freq() override { return d_freq; }
    float phase() override { return d_phase; }

    int work(int noutput_items,
             gr_vector_const_void_star& input_items,
             gr_vector_void_star& output_items) override;
};

} /* namespace analog */
} /* namespace gr */

#endif /* INCLUDED_ANALOG_CPFSK_BC_IMPL_H */