GNU Radio v3.6.2-149-ga6d285d9 C++ API
phase_modulator_fc.h
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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2005,2006,2012 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_ANALOG_PHASE_MODULATOR_FC_H
00024 #define INCLUDED_ANALOG_PHASE_MODULATOR_FC_H
00025 
00026 #include <analog/api.h>
00027 #include <gr_sync_block.h>
00028 
00029 namespace gr {
00030   namespace analog {
00031 
00032     /*!
00033      * \brief Phase modulator block
00034      * \ingroup modulation_blk
00035      *
00036      * output = complex(cos(in*sensitivity), sin(in*sensitivity))
00037      *
00038      * Input stream 0: floats
00039      * Ouput stream 0: complex
00040      */
00041     class ANALOG_API phase_modulator_fc : virtual public gr_sync_block
00042     {
00043     public:
00044       // gr::analog::phase_modulator_fc::sptr
00045       typedef boost::shared_ptr<phase_modulator_fc> sptr;
00046 
00047       /* \brief Make a phase modulator block.
00048        *
00049        * \param sensitivity Phase change sensitivity of input amplitude.
00050        */
00051       static sptr make(double sensitivity);
00052 
00053       virtual double sensitivity() const = 0;
00054       virtual double phase() const = 0;
00055 
00056       virtual void set_sensitivity(double s) = 0;
00057       virtual void set_phase(double p) = 0;
00058     };
00059   
00060   } /* namespace analog */
00061 } /* namespace gr */
00062 
00063 #endif /* INCLUDED_ANALOG_PHASE_MODULATOR_FC_H */