atsci_fs_checker.h

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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2002 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 #ifndef _ATSC_FS_CHECKER_H_
00023 #define _ATSC_FS_CHECKER_H_
00024 
00025 #include <atsci_syminfo.h>
00026 
00050 class atsci_fs_checker {
00051 
00052 public:
00053 
00054   // CREATORS
00055   atsci_fs_checker ();
00056   virtual ~atsci_fs_checker () = 0;
00057 
00058   // MANIPULATORS
00059   virtual void reset () = 0;
00060   virtual void filter (float input_sample, atsc::syminfo input_tag,
00061                        float *output_sample, atsc::syminfo *output_tag) = 0;
00062 
00063   // ACCESSORS
00064 
00066   virtual int delay () const = 0;
00067 };
00068  
00069 #endif /* _ATSC_FS_CHECKER_H_ */

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