GNU Radio 2.x: gri_mmse_fir_interpolator_cc.h Source File

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# gri_mmse_fir_interpolator_cc.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 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 #ifndef _GRI_MMSE_FIR_INTERPOLATOR_CC_H_
    00023 #define _GRI_MMSE_FIR_INTERPOLATOR_CC_H_
    00024
    00025 #include <gr_complex.h>
    00026 #include <vector>
    00027
    00028 class gr_fir_ccf;
    00029
    00042 class gri_mmse_fir_interpolator_cc {
    00043 public:
    00044   gri_mmse_fir_interpolator_cc ();
    00045   ~gri_mmse_fir_interpolator_cc ();
    00046
    00047   unsigned ntaps () const;
    00048   unsigned nsteps () const;
    00049
    00059   gr_complex interpolate (const gr_complex input[], float mu);
    00060
    00061 protected:
    00062   std::vector<gr_fir_ccf *>     filters;
    00063 };
    00064
    00065
    00066 #endif /* _GRI_MMSE_FIR_INTERPOLATOR_CC_H_ */