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

/*

 * Copyright 2012 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.

 */

#ifndef INCLUDED_GR_MULTIPLY_CONJUGATE_CC_H

#define INCLUDED_GR_MULTIPLY_CONJUGATE_CC_H

#include <gr_core_api.h>

#include <gr_sync_block.h>

class gr_multiply_conjugate_cc;

typedef boost::shared_ptr<gr_multiply_conjugate_cc>

gr_multiply_conjugate_cc_sptr;

GR_CORE_API gr_multiply_conjugate_cc_sptr

gr_make_multiply_conjugate_cc (size_t vlen=1);

/*!

 * \brief Multiplies a stream by the conjugate of the second stream

 * \ingroup math_blk

 */

class GR_CORE_API gr_multiply_conjugate_cc : public gr_sync_block

{

 private:

  friend GR_CORE_API gr_multiply_conjugate_cc_sptr

    gr_make_multiply_conjugate_cc (size_t vlen);

  gr_multiply_conjugate_cc (size_t vlen);

  size_t d_vlen;

 public:

  virtual int work (int noutput_items,

                    gr_vector_const_void_star &input_items,

                    gr_vector_void_star &output_items);

};

#endif /* INCLUDED_GR_MULTIPLY_CONJUGATE_CC_H */