/* -*- c++ -*- */

/*

 * Copyright 2006,2011 Free Software Foundation, Inc.

 *

 * This file is part of GNU Radio

 *

 * GNU Radio is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 3, or (at your option)

 * any later version.

 *

 * GNU Radio is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with GNU Radio; see the file COPYING.  If not, write to

 * the Free Software Foundation, Inc., 51 Franklin Street,

 * Boston, MA 02110-1301, USA.

 */

GR_SWIG_BLOCK_MAGIC(gr,goertzel_fc);

gr_goertzel_fc_sptr gr_make_goertzel_fc(int rate, int len, float freq);

class gr_goertzel_fc : public gr_sync_decimator

{

private:

  gr_goertzel_fc();

public:

  void set_freq (float freq);

  void set_rate (int rate);

};