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GrFIRfilterCCF.h

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00001 /* -*- c++ -*- */
00002 /*
00003  * Copyright 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_GrFIRfilterXXX.py
00025  * Any changes made to this file will be overwritten.
00026  */
00027 
00028 #ifndef _GrFIRfilterCCF_H_
00029 #define _GrFIRfilterCCF_H_
00030 
00031 #include <VrDecimatingSigProc.h>
00032 #include <gr_fir_builderF.h>
00033 
00034 class gr_fir_CCF;
00035 
00040 class GrFIRfilterCCF : public VrDecimatingSigProc<VrComplex, VrComplex>
00041 {
00042  public:
00046   GrFIRfilterCCF (int decimation_factor, const std::vector<float> &taps);
00047 
00055   GrFIRfilterCCF (int decimation_factor, gr_fir_builderF *builder);
00056   virtual ~GrFIRfilterCCF ();
00057 
00058   virtual const char *name () { return "GrFIRfilterCCF"; }
00059   virtual void initialize ();
00060   virtual int work (VrSampleRange output, void *o[],
00061                     VrSampleRange inputs[], void *i[]);
00062 
00063   void setTaps (const std::vector<float> &taps);
00064 
00065  protected:
00066   gr_fir_builderF       *d_builder;
00067   gr_fir_CCF            *d_fir;
00068   std::vector<float>    d_new_taps;
00069   int                   d_updated;
00070 };
00071 
00072 #endif // _GrFIRfilterCCF_H_

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