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gr_oscope_sink_f.h

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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2003,2004,2005 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 2, 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., 59 Temple Place - Suite 330,
00020  * Boston, MA 02111-1307, USA.
00021  */
00022 
00023 #ifndef INCLUDED_GR_OSCOPE_SINK_F_H
00024 #define INCLUDED_GR_OSCOPE_SINK_F_H
00025 
00026 #include <gr_oscope_sink_x.h>
00027 #include <gr_msg_queue.h>
00028 
00029 class gr_oscope_sink_f;
00030 typedef boost::shared_ptr<gr_oscope_sink_x> gr_oscope_sink_f_sptr;
00031 
00032 gr_oscope_sink_f_sptr gr_make_oscope_sink_f (double sampling_rate, gr_msg_queue_sptr msgq);
00033 
00034 
00041 class gr_oscope_sink_f : public gr_oscope_sink_x
00042 {
00043 public:
00044   static const int MAX_CHANNELS = 16;
00045 
00046 private:
00047   friend gr_oscope_sink_f_sptr
00048   gr_make_oscope_sink_f (double sampling_rate, gr_msg_queue_sptr msgq);
00049 
00050   gr_oscope_sink_f (double sampling_rate, gr_msg_queue_sptr msgq);
00051 
00052   gr_msg_queue_sptr     d_msgq;
00053 
00054  public:
00055   ~gr_oscope_sink_f ();
00056 
00057   int work (int noutput_items,
00058             gr_vector_const_void_star &input_items,
00059             gr_vector_void_star &output_items);
00060 
00061   bool check_topology (int ninputs, int noutputs);
00062 };
00063 
00064 #endif /* INCLUDED_GR_OSCOPE_SINK_F_H */
00065 

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