GNU Radio 3.5.3.2 C++ API
gr_float_to_complex.h
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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2004, 2009 Free Software Foundation, Inc.
00004  * 
00005  * This file is part of GNU Radio
00006  * 
00007  * GNU Radio is free software; you can redistribute it and/or modify
00008  * it under the terms of the GNU General Public License as published by
00009  * the Free Software Foundation; either version 3, or (at your option)
00010  * any later version.
00011  * 
00012  * GNU Radio is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  * GNU General Public License for more details.
00016  * 
00017  * You should have received a copy of the GNU General Public License
00018  * along with GNU Radio; see the file COPYING.  If not, write to
00019  * the Free Software Foundation, Inc., 51 Franklin Street,
00020  * Boston, MA 02110-1301, USA.
00021  */
00022 
00023 #ifndef INCLUDED_GR_FLOAT_TO_COMPLEX_H
00024 #define INCLUDED_GR_FLOAT_TO_COMPLEX_H
00025 
00026 #include <gr_core_api.h>
00027 #include <gr_sync_block.h>
00028 #include <gr_complex.h>
00029 
00030 class gr_float_to_complex;
00031 typedef boost::shared_ptr<gr_float_to_complex> gr_float_to_complex_sptr;
00032 
00033 GR_CORE_API gr_float_to_complex_sptr
00034 gr_make_float_to_complex (size_t vlen = 1);
00035 
00036 /*!
00037  * \brief Convert 1 or 2 streams of float to a stream of gr_complex
00038  * \ingroup converter_blk
00039  */
00040 
00041 class GR_CORE_API gr_float_to_complex : public gr_sync_block
00042 {
00043   friend GR_CORE_API gr_float_to_complex_sptr gr_make_float_to_complex (size_t vlen);
00044   gr_float_to_complex (size_t vlen);
00045 
00046   size_t d_vlen;
00047 
00048  public:
00049   virtual int work (int noutput_items,
00050                     gr_vector_const_void_star &input_items,
00051                     gr_vector_void_star &output_items);
00052 };
00053 
00054 
00055 #endif /* INCLUDED_GR_FLOAT_TO_COMPLEX_H */