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gr_fir_FSF.h

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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 2002,2003 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 /*
00024  * WARNING: This file is automatically generated by generate_gr_fir_XXX.py
00025  * Any changes made to this file will be overwritten.
00026  */
00027 
00028 
00029 #ifndef _gr_fir_FSF_H_
00030 #define _gr_fir_FSF_H_
00031 
00032 #include <vector>
00033 
00034 
00045 class gr_fir_FSF {
00046 
00047 protected:
00048   std::vector<float>    d_taps;
00049 
00050 public:
00051 
00052   // CONSTRUCTORS
00053 
00061   gr_fir_FSF () {}
00062   gr_fir_FSF (const std::vector<float> &taps) : d_taps (taps) {}
00063 
00064   virtual ~gr_fir_FSF ();
00065 
00066   // MANIPULATORS
00067 
00076   virtual short filter (const float input[]) = 0;
00077 
00084   virtual void filterN (short output[], const float input[],
00085                         unsigned long n) = 0;
00086 
00094   virtual void filterNdec (short output[], const float input[],
00095                            unsigned long n, unsigned decimate) = 0;
00096 
00100   virtual void set_taps (const std::vector<float> &taps)
00101   {
00102     d_taps = taps;
00103   }
00104 
00105   // ACCESSORS
00106 
00110   unsigned ntaps () const { return d_taps.size (); }
00111 
00115   virtual const std::vector<float> &get_taps () const { return d_taps; }
00116 };
00117 
00118 #endif /* _gr_fir_FSF_H_ */

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