+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2002,2003 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 3, 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-/*
- * WARNING: This file is automatically generated by generate_gr_fir_XXX.py
- * Any changes made to this file will be overwritten.
- */
-
-
-#ifndef INCLUDED_GR_FIR_FCC_H
-#define INCLUDED_GR_FIR_FCC_H
-
-#include <vector>
-#include <gr_types.h>
-#include <gr_reverse.h>
-
-/*!
- * \brief Abstract class for FIR with float input, gr_complex output and gr_complex taps
- * \ingroup filter_primitive
- *
- * This is the abstract class for a Finite Impulse Response filter.
- *
- * 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 gr_fir_fcc {
-
-protected:
- std::vector<gr_complex> d_taps; // reversed taps
-
-public:
-
- // CONSTRUCTORS
-
- /*!
- * \brief construct new FIR with given taps.
- *
- * Note that taps must be in forward order, e.g., coefficient 0 is
- * stored in new_taps[0], coefficient 1 is stored in
- * new_taps[1], etc.
- */
- gr_fir_fcc () {}
- gr_fir_fcc (const std::vector<gr_complex> &taps) : d_taps (gr_reverse(taps)) {}
-
- virtual ~gr_fir_fcc ();
-
- // 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 gr_complex filter (const float input[]) = 0;
-
- /*!
- * \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 (gr_complex output[], const float input[],
- unsigned long n) = 0;
-
- /*!
- * \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 (gr_complex output[], const float input[],
- unsigned long n, unsigned decimate) = 0;
-
- /*!
- * \brief install \p new_taps as the current taps.
- */
- virtual void set_taps (const std::vector<gr_complex> &taps)
- {
- d_taps = gr_reverse(taps);
- }
-
- // ACCESSORS
-
- /*!
- * \return number of taps in filter.
- */
- unsigned ntaps () const { return d_taps.size (); }
-
- /*!
- * \return current taps
- */
- virtual const std::vector<gr_complex> get_taps () const
- {
- return gr_reverse(d_taps);
- }
-};
-
-#endif /* INCLUDED_GR_FIR_FCC_H */