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

/*

 * Copyright 2004, 2009 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_FLOAT_TO_COMPLEX_H

#define INCLUDED_GR_FLOAT_TO_COMPLEX_H

#include <gr_core_api.h>

#include <gr_sync_block.h>

#include <gr_complex.h>

class gr_float_to_complex;

typedef boost::shared_ptr<gr_float_to_complex> gr_float_to_complex_sptr;

GR_CORE_API gr_float_to_complex_sptr

gr_make_float_to_complex (size_t vlen = 1);

/*!

 * \brief Convert 1 or 2 streams of float to a stream of gr_complex

 * \ingroup converter_blk

 */

class GR_CORE_API gr_float_to_complex : public gr_sync_block

{

  friend GR_CORE_API gr_float_to_complex_sptr gr_make_float_to_complex (size_t vlen);

  gr_float_to_complex (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_FLOAT_TO_COMPLEX_H */