gr_fir_xxx_generic.h.t

gnuradio软件无线电源程序.现在的手机多基于软件无线电

/* -*- c++ -*- */
/*
 * Copyright 2002 Free Software Foundation, Inc.
 * 
 * This file is part of GNU Radio
 * 
 * GNU Radio is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 * 
 * GNU Radio is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with GNU Radio; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
#ifndef @GUARD_NAME@
#define @GUARD_NAME@

#include <@FIR_TYPE@.h>

/*!
 * \brief Concrete class for generic implementation of FIR with @I_TYPE@ input, @O_TYPE@ output and @TAP_TYPE@ taps
 *
 * The trailing suffix has the form _IOT where I codes the input type,
 * O codes the output type, and T codes the tap type.
 * I,O,T are elements of the set 's' (short), 'f' (float), 'c' (gr_complex), 'i' (int)
 */

class @FIR_TYPE@_generic : public @FIR_TYPE@ {

public:

  // CREATORS
  
  @FIR_TYPE@_generic () {}
  @FIR_TYPE@_generic (const std::vector<@TAP_TYPE@> &taps) : @FIR_TYPE@ (taps) {}

  // MANIPULATORS

  /*!
   * \brief compute a single output value.
   *
   * \p input must have ntaps() valid entries.
   * input[0] .. input[ntaps() - 1] are referenced to compute the output value.
   *
   * \returns the filtered input value.
   */
  virtual @O_TYPE@ filter (const @I_TYPE@ input[]);

  /*!
   * \brief compute an array of N output values.
   *
   * \p input must have (n - 1 + ntaps()) valid entries.
   * input[0] .. input[n - 1 + ntaps() - 1] are referenced to compute the output values.
   */
  virtual void filterN (@O_TYPE@ output[], const @I_TYPE@ input[],
			unsigned long n);

  /*!
   * \brief compute an array of N output values, decimating the input
   *
   * \p input must have (decimate * (n - 1) + ntaps()) valid entries.
   * input[0] .. input[decimate * (n - 1) + ntaps() - 1] are referenced to 
   * compute the output values.
   */
  virtual void filterNdec (@O_TYPE@ output[], const @I_TYPE@ input[],
			   unsigned long n, unsigned decimate);

};

#endif /* @GUARD_NAME@ */