+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_encoder_bb.h>
-#include <gr_io_signature.h>
-#include <iostream>
-
-trellis_encoder_bb_sptr
-trellis_make_encoder_bb (const fsm &FSM, int ST)
-{
- return trellis_encoder_bb_sptr (new trellis_encoder_bb (FSM,ST));
-}
-
-trellis_encoder_bb::trellis_encoder_bb (const fsm &FSM, int ST)
- : gr_sync_block ("encoder_bb",
- gr_make_io_signature (1, -1, sizeof (unsigned char)),
- gr_make_io_signature (1, -1, sizeof (unsigned char))),
- d_FSM (FSM),
- d_ST (ST)
-{
-}
-
-
-
-int
-trellis_encoder_bb::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- int ST_tmp=0;
-
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
- for (int m=0;m<nstreams;m++) {
- const unsigned char *in = (const unsigned char *) input_items[m];
- unsigned char *out = (unsigned char *) output_items[m];
- ST_tmp = d_ST;
-
- // per stream processing
- for (int i = 0; i < noutput_items; i++){
- out[i] = (unsigned char) d_FSM.OS()[ST_tmp*d_FSM.I()+in[i]]; // direction of time?
- ST_tmp = (int) d_FSM.NS()[ST_tmp*d_FSM.I()+in[i]];
- }
- // end per stream processing
- }
- d_ST = ST_tmp;
-
- return noutput_items;
-}
-
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_ENCODER_BB_H
-#define INCLUDED_TRELLIS_ENCODER_BB_H
-
-#include "fsm.h"
-#include <gr_sync_block.h>
-
-class trellis_encoder_bb;
-typedef boost::shared_ptr<trellis_encoder_bb> trellis_encoder_bb_sptr;
-
-trellis_encoder_bb_sptr trellis_make_encoder_bb (const fsm &FSM, int ST);
-
-/*!
- * \brief Convolutional encoder.
- * \ingroup block
- *
- *
- */
-class trellis_encoder_bb : public gr_sync_block
-{
-private:
- friend trellis_encoder_bb_sptr trellis_make_encoder_bb (const fsm &FSM, int ST);
- fsm d_FSM;
- int d_ST;
- trellis_encoder_bb (const fsm &FSM, int ST);
-
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,encoder_bb);
-
-trellis_encoder_bb_sptr trellis_make_encoder_bb (const fsm &FSM, int ST);
-
-class trellis_encoder_bb : public gr_sync_block
-{
-private:
- trellis_encoder_bb (const fsm &FSM, int ST);
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_encoder_bi.h>
-#include <gr_io_signature.h>
-#include <iostream>
-
-trellis_encoder_bi_sptr
-trellis_make_encoder_bi (const fsm &FSM, int ST)
-{
- return trellis_encoder_bi_sptr (new trellis_encoder_bi (FSM,ST));
-}
-
-trellis_encoder_bi::trellis_encoder_bi (const fsm &FSM, int ST)
- : gr_sync_block ("encoder_bi",
- gr_make_io_signature (1, -1, sizeof (unsigned char)),
- gr_make_io_signature (1, -1, sizeof (int))),
- d_FSM (FSM),
- d_ST (ST)
-{
-}
-
-
-
-int
-trellis_encoder_bi::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- int ST_tmp=0;
-
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
- for (int m=0;m<nstreams;m++) {
- const unsigned char *in = (const unsigned char *) input_items[m];
- int *out = (int *) output_items[m];
- ST_tmp = d_ST;
-
- // per stream processing
- for (int i = 0; i < noutput_items; i++){
- out[i] = (int) d_FSM.OS()[ST_tmp*d_FSM.I()+in[i]]; // direction of time?
- ST_tmp = (int) d_FSM.NS()[ST_tmp*d_FSM.I()+in[i]];
- }
- // end per stream processing
- }
- d_ST = ST_tmp;
-
- return noutput_items;
-}
-
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_ENCODER_BI_H
-#define INCLUDED_TRELLIS_ENCODER_BI_H
-
-#include "fsm.h"
-#include <gr_sync_block.h>
-
-class trellis_encoder_bi;
-typedef boost::shared_ptr<trellis_encoder_bi> trellis_encoder_bi_sptr;
-
-trellis_encoder_bi_sptr trellis_make_encoder_bi (const fsm &FSM, int ST);
-
-/*!
- * \brief Convolutional encoder.
- * \ingroup block
- *
- *
- */
-class trellis_encoder_bi : public gr_sync_block
-{
-private:
- friend trellis_encoder_bi_sptr trellis_make_encoder_bi (const fsm &FSM, int ST);
- fsm d_FSM;
- int d_ST;
- trellis_encoder_bi (const fsm &FSM, int ST);
-
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,encoder_bi);
-
-trellis_encoder_bi_sptr trellis_make_encoder_bi (const fsm &FSM, int ST);
-
-class trellis_encoder_bi : public gr_sync_block
-{
-private:
- trellis_encoder_bi (const fsm &FSM, int ST);
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_encoder_bs.h>
-#include <gr_io_signature.h>
-#include <iostream>
-
-trellis_encoder_bs_sptr
-trellis_make_encoder_bs (const fsm &FSM, int ST)
-{
- return trellis_encoder_bs_sptr (new trellis_encoder_bs (FSM,ST));
-}
-
-trellis_encoder_bs::trellis_encoder_bs (const fsm &FSM, int ST)
- : gr_sync_block ("encoder_bs",
- gr_make_io_signature (1, -1, sizeof (unsigned char)),
- gr_make_io_signature (1, -1, sizeof (short))),
- d_FSM (FSM),
- d_ST (ST)
-{
-}
-
-
-
-int
-trellis_encoder_bs::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- int ST_tmp=0;
-
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
- for (int m=0;m<nstreams;m++) {
- const unsigned char *in = (const unsigned char *) input_items[m];
- short *out = (short *) output_items[m];
- ST_tmp = d_ST;
-
- // per stream processing
- for (int i = 0; i < noutput_items; i++){
- out[i] = (short) d_FSM.OS()[ST_tmp*d_FSM.I()+in[i]]; // direction of time?
- ST_tmp = (int) d_FSM.NS()[ST_tmp*d_FSM.I()+in[i]];
- }
- // end per stream processing
- }
- d_ST = ST_tmp;
-
- return noutput_items;
-}
-
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_ENCODER_BS_H
-#define INCLUDED_TRELLIS_ENCODER_BS_H
-
-#include "fsm.h"
-#include <gr_sync_block.h>
-
-class trellis_encoder_bs;
-typedef boost::shared_ptr<trellis_encoder_bs> trellis_encoder_bs_sptr;
-
-trellis_encoder_bs_sptr trellis_make_encoder_bs (const fsm &FSM, int ST);
-
-/*!
- * \brief Convolutional encoder.
- * \ingroup block
- *
- *
- */
-class trellis_encoder_bs : public gr_sync_block
-{
-private:
- friend trellis_encoder_bs_sptr trellis_make_encoder_bs (const fsm &FSM, int ST);
- fsm d_FSM;
- int d_ST;
- trellis_encoder_bs (const fsm &FSM, int ST);
-
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,encoder_bs);
-
-trellis_encoder_bs_sptr trellis_make_encoder_bs (const fsm &FSM, int ST);
-
-class trellis_encoder_bs : public gr_sync_block
-{
-private:
- trellis_encoder_bs (const fsm &FSM, int ST);
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_encoder_ii.h>
-#include <gr_io_signature.h>
-#include <iostream>
-
-trellis_encoder_ii_sptr
-trellis_make_encoder_ii (const fsm &FSM, int ST)
-{
- return trellis_encoder_ii_sptr (new trellis_encoder_ii (FSM,ST));
-}
-
-trellis_encoder_ii::trellis_encoder_ii (const fsm &FSM, int ST)
- : gr_sync_block ("encoder_ii",
- gr_make_io_signature (1, -1, sizeof (int)),
- gr_make_io_signature (1, -1, sizeof (int))),
- d_FSM (FSM),
- d_ST (ST)
-{
-}
-
-
-
-int
-trellis_encoder_ii::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- int ST_tmp=0;
-
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
- for (int m=0;m<nstreams;m++) {
- const int *in = (const int *) input_items[m];
- int *out = (int *) output_items[m];
- ST_tmp = d_ST;
-
- // per stream processing
- for (int i = 0; i < noutput_items; i++){
- out[i] = (int) d_FSM.OS()[ST_tmp*d_FSM.I()+in[i]]; // direction of time?
- ST_tmp = (int) d_FSM.NS()[ST_tmp*d_FSM.I()+in[i]];
- }
- // end per stream processing
- }
- d_ST = ST_tmp;
-
- return noutput_items;
-}
-
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_ENCODER_II_H
-#define INCLUDED_TRELLIS_ENCODER_II_H
-
-#include "fsm.h"
-#include <gr_sync_block.h>
-
-class trellis_encoder_ii;
-typedef boost::shared_ptr<trellis_encoder_ii> trellis_encoder_ii_sptr;
-
-trellis_encoder_ii_sptr trellis_make_encoder_ii (const fsm &FSM, int ST);
-
-/*!
- * \brief Convolutional encoder.
- * \ingroup block
- *
- *
- */
-class trellis_encoder_ii : public gr_sync_block
-{
-private:
- friend trellis_encoder_ii_sptr trellis_make_encoder_ii (const fsm &FSM, int ST);
- fsm d_FSM;
- int d_ST;
- trellis_encoder_ii (const fsm &FSM, int ST);
-
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,encoder_ii);
-
-trellis_encoder_ii_sptr trellis_make_encoder_ii (const fsm &FSM, int ST);
-
-class trellis_encoder_ii : public gr_sync_block
-{
-private:
- trellis_encoder_ii (const fsm &FSM, int ST);
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_encoder_si.h>
-#include <gr_io_signature.h>
-#include <iostream>
-
-trellis_encoder_si_sptr
-trellis_make_encoder_si (const fsm &FSM, int ST)
-{
- return trellis_encoder_si_sptr (new trellis_encoder_si (FSM,ST));
-}
-
-trellis_encoder_si::trellis_encoder_si (const fsm &FSM, int ST)
- : gr_sync_block ("encoder_si",
- gr_make_io_signature (1, -1, sizeof (short)),
- gr_make_io_signature (1, -1, sizeof (int))),
- d_FSM (FSM),
- d_ST (ST)
-{
-}
-
-
-
-int
-trellis_encoder_si::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- int ST_tmp=0;
-
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
- for (int m=0;m<nstreams;m++) {
- const short *in = (const short *) input_items[m];
- int *out = (int *) output_items[m];
- ST_tmp = d_ST;
-
- // per stream processing
- for (int i = 0; i < noutput_items; i++){
- out[i] = (int) d_FSM.OS()[ST_tmp*d_FSM.I()+in[i]]; // direction of time?
- ST_tmp = (int) d_FSM.NS()[ST_tmp*d_FSM.I()+in[i]];
- }
- // end per stream processing
- }
- d_ST = ST_tmp;
-
- return noutput_items;
-}
-
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_ENCODER_SI_H
-#define INCLUDED_TRELLIS_ENCODER_SI_H
-
-#include "fsm.h"
-#include <gr_sync_block.h>
-
-class trellis_encoder_si;
-typedef boost::shared_ptr<trellis_encoder_si> trellis_encoder_si_sptr;
-
-trellis_encoder_si_sptr trellis_make_encoder_si (const fsm &FSM, int ST);
-
-/*!
- * \brief Convolutional encoder.
- * \ingroup block
- *
- *
- */
-class trellis_encoder_si : public gr_sync_block
-{
-private:
- friend trellis_encoder_si_sptr trellis_make_encoder_si (const fsm &FSM, int ST);
- fsm d_FSM;
- int d_ST;
- trellis_encoder_si (const fsm &FSM, int ST);
-
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,encoder_si);
-
-trellis_encoder_si_sptr trellis_make_encoder_si (const fsm &FSM, int ST);
-
-class trellis_encoder_si : public gr_sync_block
-{
-private:
- trellis_encoder_si (const fsm &FSM, int ST);
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_encoder_ss.h>
-#include <gr_io_signature.h>
-#include <iostream>
-
-trellis_encoder_ss_sptr
-trellis_make_encoder_ss (const fsm &FSM, int ST)
-{
- return trellis_encoder_ss_sptr (new trellis_encoder_ss (FSM,ST));
-}
-
-trellis_encoder_ss::trellis_encoder_ss (const fsm &FSM, int ST)
- : gr_sync_block ("encoder_ss",
- gr_make_io_signature (1, -1, sizeof (short)),
- gr_make_io_signature (1, -1, sizeof (short))),
- d_FSM (FSM),
- d_ST (ST)
-{
-}
-
-
-
-int
-trellis_encoder_ss::work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- int ST_tmp=0;
-
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
- for (int m=0;m<nstreams;m++) {
- const short *in = (const short *) input_items[m];
- short *out = (short *) output_items[m];
- ST_tmp = d_ST;
-
- // per stream processing
- for (int i = 0; i < noutput_items; i++){
- out[i] = (short) d_FSM.OS()[ST_tmp*d_FSM.I()+in[i]]; // direction of time?
- ST_tmp = (int) d_FSM.NS()[ST_tmp*d_FSM.I()+in[i]];
- }
- // end per stream processing
- }
- d_ST = ST_tmp;
-
- return noutput_items;
-}
-
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_ENCODER_SS_H
-#define INCLUDED_TRELLIS_ENCODER_SS_H
-
-#include "fsm.h"
-#include <gr_sync_block.h>
-
-class trellis_encoder_ss;
-typedef boost::shared_ptr<trellis_encoder_ss> trellis_encoder_ss_sptr;
-
-trellis_encoder_ss_sptr trellis_make_encoder_ss (const fsm &FSM, int ST);
-
-/*!
- * \brief Convolutional encoder.
- * \ingroup block
- *
- *
- */
-class trellis_encoder_ss : public gr_sync_block
-{
-private:
- friend trellis_encoder_ss_sptr trellis_make_encoder_ss (const fsm &FSM, int ST);
- fsm d_FSM;
- int d_ST;
- trellis_encoder_ss (const fsm &FSM, int ST);
-
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,encoder_ss);
-
-trellis_encoder_ss_sptr trellis_make_encoder_ss (const fsm &FSM, int ST);
-
-class trellis_encoder_ss : public gr_sync_block
-{
-private:
- trellis_encoder_ss (const fsm &FSM, int ST);
-public:
- fsm FSM () const { return d_FSM; }
- int ST () const { return d_ST; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_metrics_c.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <stdexcept>
-#include <iostream>
-
-
-trellis_metrics_c_sptr
-trellis_make_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE)
-{
- return trellis_metrics_c_sptr (new trellis_metrics_c (O,D,TABLE,TYPE));
-}
-
-
-
-trellis_metrics_c::trellis_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE)
- : gr_block ("metrics_c",
- gr_make_io_signature (1, -1, sizeof (gr_complex)),
- gr_make_io_signature (1, -1, sizeof (float))),
- d_O (O),
- d_D (D),
- d_TYPE (TYPE),
- d_TABLE (TABLE)
-{
- set_relative_rate (1.0 * d_O / ((double) d_D));
- set_output_multiple ((int)d_O);
-}
-
-
-
-
-void
-trellis_metrics_c::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_O == 0);
- int input_required = d_D * noutput_items / d_O;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++)
- ninput_items_required[i] = input_required;
-}
-
-
-
-int
-trellis_metrics_c::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
-
- assert (noutput_items % d_O == 0);
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
-for (int m=0;m<nstreams;m++) {
- const gr_complex *in = (gr_complex *) input_items[m];
- float *out = (float *) output_items[m];
-
- for (int i = 0; i < noutput_items / d_O ; i++){
-/*
-#if 0
- calc_metric_s(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 0
- calc_metric_i(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 0
- calc_metric_f(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 1
- calc_metric_c(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#endif
-*/
- calc_metric(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
- }
-}
-
- consume_each (d_D * noutput_items / d_O);
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_METRICS_C_H
-#define INCLUDED_TRELLIS_METRICS_C_H
-
-#include <gr_block.h>
-#include "trellis_calc_metric.h"
-
-class trellis_metrics_c;
-typedef boost::shared_ptr<trellis_metrics_c> trellis_metrics_c_sptr;
-
-trellis_metrics_c_sptr trellis_make_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE);
-
-/*!
- * \brief Evaluate metrics for use by the Viterbi algorithm.
- * \ingroup block
- *
- */
-class trellis_metrics_c : public gr_block
-{
- int d_O;
- int d_D;
- trellis_metric_type_t d_TYPE;
- std::vector<gr_complex> d_TABLE;
-
- friend trellis_metrics_c_sptr trellis_make_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE);
- trellis_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE);
-
-public:
- int O () const { return d_O; }
- int D () const { return d_D; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- std::vector<gr_complex> TABLE () const { return d_TABLE; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,metrics_c);
-
-trellis_metrics_c_sptr trellis_make_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE);
-
-class trellis_metrics_c : public gr_block
-{
-private:
- trellis_metrics_c (int O, int D, const std::vector<gr_complex> &TABLE, trellis_metric_type_t TYPE);
-
-public:
- int O () const { return d_O; }
- int D () const { return d_D; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- std::vector<gr_complex> TABLE () const { return d_TABLE; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_metrics_f.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <stdexcept>
-#include <iostream>
-
-
-trellis_metrics_f_sptr
-trellis_make_metrics_f (int O, int D, const std::vector<float> &TABLE, trellis_metric_type_t TYPE)
-{
- return trellis_metrics_f_sptr (new trellis_metrics_f (O,D,TABLE,TYPE));
-}
-
-
-
-trellis_metrics_f::trellis_metrics_f (int O, int D, const std::vector<float> &TABLE, trellis_metric_type_t TYPE)
- : gr_block ("metrics_f",
- gr_make_io_signature (1, -1, sizeof (float)),
- gr_make_io_signature (1, -1, sizeof (float))),
- d_O (O),
- d_D (D),
- d_TYPE (TYPE),
- d_TABLE (TABLE)
-{
- set_relative_rate (1.0 * d_O / ((double) d_D));
- set_output_multiple ((int)d_O);
-}
-
-
-
-
-void
-trellis_metrics_f::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_O == 0);
- int input_required = d_D * noutput_items / d_O;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++)
- ninput_items_required[i] = input_required;
-}
-
-
-
-int
-trellis_metrics_f::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
-
- assert (noutput_items % d_O == 0);
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
-for (int m=0;m<nstreams;m++) {
- const float *in = (float *) input_items[m];
- float *out = (float *) output_items[m];
-
- for (int i = 0; i < noutput_items / d_O ; i++){
-/*
-#if 0
- calc_metric_s(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 0
- calc_metric_i(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 1
- calc_metric_f(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 0
- calc_metric_c(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#endif
-*/
- calc_metric(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
- }
-}
-
- consume_each (d_D * noutput_items / d_O);
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_METRICS_F_H
-#define INCLUDED_TRELLIS_METRICS_F_H
-
-#include <gr_block.h>
-#include "trellis_calc_metric.h"
-
-class trellis_metrics_f;
-typedef boost::shared_ptr<trellis_metrics_f> trellis_metrics_f_sptr;
-
-trellis_metrics_f_sptr trellis_make_metrics_f (int O, int D, const std::vector<float> &TABLE, trellis_metric_type_t TYPE);
-
-/*!
- * \brief Evaluate metrics for use by the Viterbi algorithm.
- * \ingroup block
- *
- */
-class trellis_metrics_f : public gr_block
-{
- int d_O;
- int d_D;
- trellis_metric_type_t d_TYPE;
- std::vector<float> d_TABLE;
-
- friend trellis_metrics_f_sptr trellis_make_metrics_f (int O, int D, const std::vector<float> &TABLE, trellis_metric_type_t TYPE);
- trellis_metrics_f (int O, int D, const std::vector<float> &TABLE, trellis_metric_type_t TYPE);
-
-public:
- int O () const { return d_O; }
- int D () const { return d_D; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- std::vector<float> TABLE () const { return d_TABLE; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,metrics_f);
-
-trellis_metrics_f_sptr trellis_make_metrics_f (int O, int D, const std::vector<float> &TABLE, trellis_metric_type_t TYPE);
-
-class trellis_metrics_f : public gr_block
-{
-private:
- trellis_metrics_f (int O, int D, const std::vector<float> &TABLE, trellis_metric_type_t TYPE);
-
-public:
- int O () const { return d_O; }
- int D () const { return d_D; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- std::vector<float> TABLE () const { return d_TABLE; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_metrics_i.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <stdexcept>
-#include <iostream>
-
-
-trellis_metrics_i_sptr
-trellis_make_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE)
-{
- return trellis_metrics_i_sptr (new trellis_metrics_i (O,D,TABLE,TYPE));
-}
-
-
-
-trellis_metrics_i::trellis_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE)
- : gr_block ("metrics_i",
- gr_make_io_signature (1, -1, sizeof (int)),
- gr_make_io_signature (1, -1, sizeof (float))),
- d_O (O),
- d_D (D),
- d_TYPE (TYPE),
- d_TABLE (TABLE)
-{
- set_relative_rate (1.0 * d_O / ((double) d_D));
- set_output_multiple ((int)d_O);
-}
-
-
-
-
-void
-trellis_metrics_i::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_O == 0);
- int input_required = d_D * noutput_items / d_O;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++)
- ninput_items_required[i] = input_required;
-}
-
-
-
-int
-trellis_metrics_i::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
-
- assert (noutput_items % d_O == 0);
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
-for (int m=0;m<nstreams;m++) {
- const int *in = (int *) input_items[m];
- float *out = (float *) output_items[m];
-
- for (int i = 0; i < noutput_items / d_O ; i++){
-/*
-#if 0
- calc_metric_s(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 1
- calc_metric_i(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 0
- calc_metric_f(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 0
- calc_metric_c(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#endif
-*/
- calc_metric(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
- }
-}
-
- consume_each (d_D * noutput_items / d_O);
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_METRICS_I_H
-#define INCLUDED_TRELLIS_METRICS_I_H
-
-#include <gr_block.h>
-#include "trellis_calc_metric.h"
-
-class trellis_metrics_i;
-typedef boost::shared_ptr<trellis_metrics_i> trellis_metrics_i_sptr;
-
-trellis_metrics_i_sptr trellis_make_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE);
-
-/*!
- * \brief Evaluate metrics for use by the Viterbi algorithm.
- * \ingroup block
- *
- */
-class trellis_metrics_i : public gr_block
-{
- int d_O;
- int d_D;
- trellis_metric_type_t d_TYPE;
- std::vector<int> d_TABLE;
-
- friend trellis_metrics_i_sptr trellis_make_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE);
- trellis_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE);
-
-public:
- int O () const { return d_O; }
- int D () const { return d_D; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- std::vector<int> TABLE () const { return d_TABLE; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,metrics_i);
-
-trellis_metrics_i_sptr trellis_make_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE);
-
-class trellis_metrics_i : public gr_block
-{
-private:
- trellis_metrics_i (int O, int D, const std::vector<int> &TABLE, trellis_metric_type_t TYPE);
-
-public:
- int O () const { return d_O; }
- int D () const { return d_D; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- std::vector<int> TABLE () const { return d_TABLE; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_metrics_s.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <stdexcept>
-#include <iostream>
-
-
-trellis_metrics_s_sptr
-trellis_make_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE)
-{
- return trellis_metrics_s_sptr (new trellis_metrics_s (O,D,TABLE,TYPE));
-}
-
-
-
-trellis_metrics_s::trellis_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE)
- : gr_block ("metrics_s",
- gr_make_io_signature (1, -1, sizeof (short)),
- gr_make_io_signature (1, -1, sizeof (float))),
- d_O (O),
- d_D (D),
- d_TYPE (TYPE),
- d_TABLE (TABLE)
-{
- set_relative_rate (1.0 * d_O / ((double) d_D));
- set_output_multiple ((int)d_O);
-}
-
-
-
-
-void
-trellis_metrics_s::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_O == 0);
- int input_required = d_D * noutput_items / d_O;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++)
- ninput_items_required[i] = input_required;
-}
-
-
-
-int
-trellis_metrics_s::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
-
- assert (noutput_items % d_O == 0);
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
-
-for (int m=0;m<nstreams;m++) {
- const short *in = (short *) input_items[m];
- float *out = (float *) output_items[m];
-
- for (int i = 0; i < noutput_items / d_O ; i++){
-/*
-#if 1
- calc_metric_s(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 0
- calc_metric_i(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 0
- calc_metric_f(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#elif 0
- calc_metric_c(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
-#endif
-*/
- calc_metric(d_O, d_D, d_TABLE,&(in[i*d_D]),&(out[i*d_O]), d_TYPE);
- }
-}
-
- consume_each (d_D * noutput_items / d_O);
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_METRICS_S_H
-#define INCLUDED_TRELLIS_METRICS_S_H
-
-#include <gr_block.h>
-#include "trellis_calc_metric.h"
-
-class trellis_metrics_s;
-typedef boost::shared_ptr<trellis_metrics_s> trellis_metrics_s_sptr;
-
-trellis_metrics_s_sptr trellis_make_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE);
-
-/*!
- * \brief Evaluate metrics for use by the Viterbi algorithm.
- * \ingroup block
- *
- */
-class trellis_metrics_s : public gr_block
-{
- int d_O;
- int d_D;
- trellis_metric_type_t d_TYPE;
- std::vector<short> d_TABLE;
-
- friend trellis_metrics_s_sptr trellis_make_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE);
- trellis_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE);
-
-public:
- int O () const { return d_O; }
- int D () const { return d_D; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- std::vector<short> TABLE () const { return d_TABLE; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,metrics_s);
-
-trellis_metrics_s_sptr trellis_make_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE);
-
-class trellis_metrics_s : public gr_block
-{
-private:
- trellis_metrics_s (int O, int D, const std::vector<short> &TABLE, trellis_metric_type_t TYPE);
-
-public:
- int O () const { return d_O; }
- int D () const { return d_D; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- std::vector<short> TABLE () const { return d_TABLE; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_viterbi_b.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <iostream>
-
-static const float INF = 1.0e9;
-
-trellis_viterbi_b_sptr
-trellis_make_viterbi_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK)
-{
- return trellis_viterbi_b_sptr (new trellis_viterbi_b (FSM,K,S0,SK));
-}
-
-trellis_viterbi_b::trellis_viterbi_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK)
- : gr_block ("viterbi_b",
- gr_make_io_signature (1, -1, sizeof (float)),
- gr_make_io_signature (1, -1, sizeof (unsigned char))),
- d_FSM (FSM),
- d_K (K),
- d_S0 (S0),
- d_SK (SK)//,
- //d_trace(FSM.S()*K)
-{
- set_relative_rate (1.0 / ((double) d_FSM.O()));
- set_output_multiple (d_K);
-}
-
-
-void
-trellis_viterbi_b::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_K == 0);
- int input_required = d_FSM.O() * noutput_items ;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++) {
- ninput_items_required[i] = input_required;
- }
-}
-
-
-
-
-void viterbi_algorithm(int I, int S, int O,
- const std::vector<int> &NS,
- const std::vector<int> &OS,
- const std::vector< std::vector<int> > &PS,
- const std::vector< std::vector<int> > &PI,
- int K,
- int S0,int SK,
- const float *in, unsigned char *out)//,
- //std::vector<int> &trace)
-{
- std::vector<int> trace(S*K);
- std::vector<float> alpha(S*2);
- int alphai;
- float norm,mm,minm;
- int minmi;
- int st;
-
-
- if(S0<0) { // initial state not specified
- for(int i=0;i<S;i++) alpha[0*S+i]=0;
- }
- else {
- for(int i=0;i<S;i++) alpha[0*S+i]=INF;
- alpha[0*S+S0]=0.0;
- }
-
- alphai=0;
- for(int k=0;k<K;k++) {
- norm=INF;
- for(int j=0;j<S;j++) { // for each next state do ACS
- minm=INF;
- minmi=0;
- for(unsigned int i=0;i<PS[j].size();i++) {
- //int i0 = j*I+i;
- if((mm=alpha[alphai*S+PS[j][i]]+in[k*O+OS[PS[j][i]*I+PI[j][i]]])<minm)
- minm=mm,minmi=i;
- }
- trace[k*S+j]=minmi;
- alpha[((alphai+1)%2)*S+j]=minm;
- if(minm<norm) norm=minm;
- }
- for(int j=0;j<S;j++)
- alpha[((alphai+1)%2)*S+j]-=norm; // normalize total metrics so they do not explode
- alphai=(alphai+1)%2;
- }
-
- if(SK<0) { // final state not specified
- minm=INF;
- minmi=0;
- for(int i=0;i<S;i++)
- if((mm=alpha[alphai*S+i])<minm) minm=mm,minmi=i;
- st=minmi;
- }
- else {
- st=SK;
- }
-
- for(int k=K-1;k>=0;k--) { // traceback
- int i0=trace[k*S+st];
- out[k]= (unsigned char) PI[st][i0];
- st=PS[st][i0];
- }
-
-}
-
-
-
-
-
-
-int
-trellis_viterbi_b::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
- assert (noutput_items % d_K == 0);
- int nblocks = noutput_items / d_K;
-
- for (int m=0;m<nstreams;m++) {
- const float *in = (const float *) input_items[m];
- unsigned char *out = (unsigned char *) output_items[m];
- for (int n=0;n<nblocks;n++) {
- viterbi_algorithm(d_FSM.I(),d_FSM.S(),d_FSM.O(),d_FSM.NS(),d_FSM.OS(),d_FSM.PS(),d_FSM.PI(),d_K,d_S0,d_SK,&(in[n*d_K*d_FSM.O()]),&(out[n*d_K]));//,d_trace);
- }
- }
-
- consume_each (d_FSM.O() * noutput_items );
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_VITERBI_B_H
-#define INCLUDED_TRELLIS_VITERBI_B_H
-
-#include "fsm.h"
-#include <gr_block.h>
-
-class trellis_viterbi_b;
-typedef boost::shared_ptr<trellis_viterbi_b> trellis_viterbi_b_sptr;
-
-trellis_viterbi_b_sptr trellis_make_viterbi_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
-
-class trellis_viterbi_b : public gr_block
-{
- fsm d_FSM;
- int d_K;
- int d_S0;
- int d_SK;
- //std::vector<int> d_trace;
-
- friend trellis_viterbi_b_sptr trellis_make_viterbi_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
- trellis_viterbi_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- //std::vector<int> trace () const { return d_trace; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,viterbi_b);
-
-trellis_viterbi_b_sptr trellis_make_viterbi_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
-class trellis_viterbi_b : public gr_block
-{
-private:
- trellis_viterbi_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- //std::vector<short> trace () const { return d_trace; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_viterbi_combined_b.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <iostream>
-
-static const float INF = 1.0e9;
-
-trellis_viterbi_combined_b_sptr
-trellis_make_viterbi_combined_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE)
-{
- return trellis_viterbi_combined_b_sptr (new trellis_viterbi_combined_b (FSM,K,S0,SK,D,TABLE,TYPE));
-}
-
-trellis_viterbi_combined_b::trellis_viterbi_combined_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE)
- : gr_block ("viterbi_combined_b",
- gr_make_io_signature (1, -1, sizeof (float)),
- gr_make_io_signature (1, -1, sizeof (unsigned char))),
- d_FSM (FSM),
- d_K (K),
- d_S0 (S0),
- d_SK (SK),
- d_D (D),
- d_TABLE (TABLE),
- d_TYPE (TYPE)//,
- //d_trace(FSM.S()*K)
-{
- set_relative_rate (1.0 / ((double) d_D));
- set_output_multiple (d_K);
-}
-
-
-void
-trellis_viterbi_combined_b::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_K == 0);
- int input_required = d_D * noutput_items ;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++) {
- ninput_items_required[i] = input_required;
- }
-}
-
-
-
-
-void viterbi_algorithm_combined(int I, int S, int O,
- const std::vector<int> &NS,
- const std::vector<int> &OS,
- const std::vector< std::vector<int> > &PS,
- const std::vector< std::vector<int> > &PI,
- int K,
- int S0,int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE,
- const float *in, unsigned char *out)//,
- //std::vector<int> &trace)
-{
- std::vector<int> trace(S*K);
- std::vector<float> alpha(S*2);
- float *metric = new float[O];
- int alphai;
- float norm,mm,minm;
- int minmi;
- int st;
-
- if(S0<0) { // initial state not specified
- for(int i=0;i<S;i++) alpha[0*S+i]=0;
- }
- else {
- for(int i=0;i<S;i++) alpha[0*S+i]=INF;
- alpha[0*S+S0]=0.0;
- }
-
- alphai=0;
- for(int k=0;k<K;k++) {
- calc_metric(O, D, TABLE, &(in[k*D]), metric,TYPE); // calc metrics
- norm=INF;
- for(int j=0;j<S;j++) { // for each next state do ACS
- minm=INF;
- minmi=0;
- for(unsigned int i=0;i<PS[j].size();i++) {
- //int i0 = j*I+i;
- if((mm=alpha[alphai*S+PS[j][i]]+metric[OS[PS[j][i]*I+PI[j][i]]])<minm)
- minm=mm,minmi=i;
- }
- trace[k*S+j]=minmi;
- alpha[((alphai+1)%2)*S+j]=minm;
- if(minm<norm) norm=minm;
- }
- for(int j=0;j<S;j++)
- alpha[((alphai+1)%2)*S+j]-=norm; // normalize total metrics so they do not explode
- alphai=(alphai+1)%2;
- }
-
- if(SK<0) { // final state not specified
- minm=INF;
- minmi=0;
- for(int i=0;i<S;i++)
- if((mm=alpha[alphai*S+i])<minm) minm=mm,minmi=i;
- st=minmi;
- }
- else {
- st=SK;
- }
-
- for(int k=K-1;k>=0;k--) { // traceback
- int i0=trace[k*S+st];
- out[k]= (unsigned char) PI[st][i0];
- st=PS[st][i0];
- }
-
- delete [] metric;
-
-}
-
-
-
-
-
-
-int
-trellis_viterbi_combined_b::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
- assert (noutput_items % d_K == 0);
- int nblocks = noutput_items / d_K;
-
- for (int m=0;m<nstreams;m++) {
- const float *in = (const float *) input_items[m];
- unsigned char *out = (unsigned char *) output_items[m];
- for (int n=0;n<nblocks;n++) {
- viterbi_algorithm_combined(d_FSM.I(),d_FSM.S(),d_FSM.O(),d_FSM.NS(),d_FSM.OS(),d_FSM.PS(),d_FSM.PI(),d_K,d_S0,d_SK,d_D,d_TABLE,d_TYPE,&(in[n*d_K*d_D]),&(out[n*d_K]));//,d_trace);
- }
- }
-
- consume_each (d_D * noutput_items );
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_VITERBI_COMBINED_B_H
-#define INCLUDED_TRELLIS_VITERBI_COMBINED_B_H
-
-#include "fsm.h"
-#include <gr_block.h>
-#include "trellis_calc_metric.h"
-
-class trellis_viterbi_combined_b;
-typedef boost::shared_ptr<trellis_viterbi_combined_b> trellis_viterbi_combined_b_sptr;
-
-trellis_viterbi_combined_b_sptr trellis_make_viterbi_combined_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
-class trellis_viterbi_combined_b : public gr_block
-{
- fsm d_FSM;
- int d_K;
- int d_S0;
- int d_SK;
- int d_D;
- std::vector<float> d_TABLE;
- trellis_metric_type_t d_TYPE;
- //std::vector<int> d_trace;
-
- friend trellis_viterbi_combined_b_sptr trellis_make_viterbi_combined_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
- trellis_viterbi_combined_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- int D () const { return d_D; }
- std::vector<float> TABLE () const { return d_TABLE; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- //std::vector<int> trace () const { return d_trace; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,viterbi_combined_b);
-
-trellis_viterbi_combined_b_sptr trellis_make_viterbi_combined_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
-class trellis_viterbi_combined_b : public gr_block
-{
-private:
- trellis_viterbi_combined_b (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- int D () const { return d_D; }
- std::vector<float> TABLE () const { return d_TABLE; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- //std::vector<short> trace () const { return d_trace; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_viterbi_combined_i.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <iostream>
-
-static const float INF = 1.0e9;
-
-trellis_viterbi_combined_i_sptr
-trellis_make_viterbi_combined_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE)
-{
- return trellis_viterbi_combined_i_sptr (new trellis_viterbi_combined_i (FSM,K,S0,SK,D,TABLE,TYPE));
-}
-
-trellis_viterbi_combined_i::trellis_viterbi_combined_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE)
- : gr_block ("viterbi_combined_i",
- gr_make_io_signature (1, -1, sizeof (float)),
- gr_make_io_signature (1, -1, sizeof (int))),
- d_FSM (FSM),
- d_K (K),
- d_S0 (S0),
- d_SK (SK),
- d_D (D),
- d_TABLE (TABLE),
- d_TYPE (TYPE)//,
- //d_trace(FSM.S()*K)
-{
- set_relative_rate (1.0 / ((double) d_D));
- set_output_multiple (d_K);
-}
-
-
-void
-trellis_viterbi_combined_i::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_K == 0);
- int input_required = d_D * noutput_items ;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++) {
- ninput_items_required[i] = input_required;
- }
-}
-
-
-
-
-void viterbi_algorithm_combined(int I, int S, int O,
- const std::vector<int> &NS,
- const std::vector<int> &OS,
- const std::vector< std::vector<int> > &PS,
- const std::vector< std::vector<int> > &PI,
- int K,
- int S0,int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE,
- const float *in, int *out)//,
- //std::vector<int> &trace)
-{
- std::vector<int> trace(S*K);
- std::vector<float> alpha(S*2);
- float *metric = new float[O];
- int alphai;
- float norm,mm,minm;
- int minmi;
- int st;
-
- if(S0<0) { // initial state not specified
- for(int i=0;i<S;i++) alpha[0*S+i]=0;
- }
- else {
- for(int i=0;i<S;i++) alpha[0*S+i]=INF;
- alpha[0*S+S0]=0.0;
- }
-
- alphai=0;
- for(int k=0;k<K;k++) {
- calc_metric(O, D, TABLE, &(in[k*D]), metric,TYPE); // calc metrics
- norm=INF;
- for(int j=0;j<S;j++) { // for each next state do ACS
- minm=INF;
- minmi=0;
- for(unsigned int i=0;i<PS[j].size();i++) {
- //int i0 = j*I+i;
- if((mm=alpha[alphai*S+PS[j][i]]+metric[OS[PS[j][i]*I+PI[j][i]]])<minm)
- minm=mm,minmi=i;
- }
- trace[k*S+j]=minmi;
- alpha[((alphai+1)%2)*S+j]=minm;
- if(minm<norm) norm=minm;
- }
- for(int j=0;j<S;j++)
- alpha[((alphai+1)%2)*S+j]-=norm; // normalize total metrics so they do not explode
- alphai=(alphai+1)%2;
- }
-
- if(SK<0) { // final state not specified
- minm=INF;
- minmi=0;
- for(int i=0;i<S;i++)
- if((mm=alpha[alphai*S+i])<minm) minm=mm,minmi=i;
- st=minmi;
- }
- else {
- st=SK;
- }
-
- for(int k=K-1;k>=0;k--) { // traceback
- int i0=trace[k*S+st];
- out[k]= (int) PI[st][i0];
- st=PS[st][i0];
- }
-
- delete [] metric;
-
-}
-
-
-
-
-
-
-int
-trellis_viterbi_combined_i::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
- assert (noutput_items % d_K == 0);
- int nblocks = noutput_items / d_K;
-
- for (int m=0;m<nstreams;m++) {
- const float *in = (const float *) input_items[m];
- int *out = (int *) output_items[m];
- for (int n=0;n<nblocks;n++) {
- viterbi_algorithm_combined(d_FSM.I(),d_FSM.S(),d_FSM.O(),d_FSM.NS(),d_FSM.OS(),d_FSM.PS(),d_FSM.PI(),d_K,d_S0,d_SK,d_D,d_TABLE,d_TYPE,&(in[n*d_K*d_D]),&(out[n*d_K]));//,d_trace);
- }
- }
-
- consume_each (d_D * noutput_items );
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_VITERBI_COMBINED_I_H
-#define INCLUDED_TRELLIS_VITERBI_COMBINED_I_H
-
-#include "fsm.h"
-#include <gr_block.h>
-#include "trellis_calc_metric.h"
-
-class trellis_viterbi_combined_i;
-typedef boost::shared_ptr<trellis_viterbi_combined_i> trellis_viterbi_combined_i_sptr;
-
-trellis_viterbi_combined_i_sptr trellis_make_viterbi_combined_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
-class trellis_viterbi_combined_i : public gr_block
-{
- fsm d_FSM;
- int d_K;
- int d_S0;
- int d_SK;
- int d_D;
- std::vector<float> d_TABLE;
- trellis_metric_type_t d_TYPE;
- //std::vector<int> d_trace;
-
- friend trellis_viterbi_combined_i_sptr trellis_make_viterbi_combined_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
- trellis_viterbi_combined_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- int D () const { return d_D; }
- std::vector<float> TABLE () const { return d_TABLE; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- //std::vector<int> trace () const { return d_trace; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,viterbi_combined_i);
-
-trellis_viterbi_combined_i_sptr trellis_make_viterbi_combined_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
-class trellis_viterbi_combined_i : public gr_block
-{
-private:
- trellis_viterbi_combined_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- int D () const { return d_D; }
- std::vector<float> TABLE () const { return d_TABLE; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- //std::vector<short> trace () const { return d_trace; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_viterbi_combined_s.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <iostream>
-
-static const float INF = 1.0e9;
-
-trellis_viterbi_combined_s_sptr
-trellis_make_viterbi_combined_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE)
-{
- return trellis_viterbi_combined_s_sptr (new trellis_viterbi_combined_s (FSM,K,S0,SK,D,TABLE,TYPE));
-}
-
-trellis_viterbi_combined_s::trellis_viterbi_combined_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE)
- : gr_block ("viterbi_combined_s",
- gr_make_io_signature (1, -1, sizeof (float)),
- gr_make_io_signature (1, -1, sizeof (short))),
- d_FSM (FSM),
- d_K (K),
- d_S0 (S0),
- d_SK (SK),
- d_D (D),
- d_TABLE (TABLE),
- d_TYPE (TYPE)//,
- //d_trace(FSM.S()*K)
-{
- set_relative_rate (1.0 / ((double) d_D));
- set_output_multiple (d_K);
-}
-
-
-void
-trellis_viterbi_combined_s::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_K == 0);
- int input_required = d_D * noutput_items ;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++) {
- ninput_items_required[i] = input_required;
- }
-}
-
-
-
-
-void viterbi_algorithm_combined(int I, int S, int O,
- const std::vector<int> &NS,
- const std::vector<int> &OS,
- const std::vector< std::vector<int> > &PS,
- const std::vector< std::vector<int> > &PI,
- int K,
- int S0,int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE,
- const float *in, short *out)//,
- //std::vector<int> &trace)
-{
- std::vector<int> trace(S*K);
- std::vector<float> alpha(S*2);
- float *metric = new float[O];
- int alphai;
- float norm,mm,minm;
- int minmi;
- int st;
-
- if(S0<0) { // initial state not specified
- for(int i=0;i<S;i++) alpha[0*S+i]=0;
- }
- else {
- for(int i=0;i<S;i++) alpha[0*S+i]=INF;
- alpha[0*S+S0]=0.0;
- }
-
- alphai=0;
- for(int k=0;k<K;k++) {
- calc_metric(O, D, TABLE, &(in[k*D]), metric,TYPE); // calc metrics
- norm=INF;
- for(int j=0;j<S;j++) { // for each next state do ACS
- minm=INF;
- minmi=0;
- for(unsigned int i=0;i<PS[j].size();i++) {
- //int i0 = j*I+i;
- if((mm=alpha[alphai*S+PS[j][i]]+metric[OS[PS[j][i]*I+PI[j][i]]])<minm)
- minm=mm,minmi=i;
- }
- trace[k*S+j]=minmi;
- alpha[((alphai+1)%2)*S+j]=minm;
- if(minm<norm) norm=minm;
- }
- for(int j=0;j<S;j++)
- alpha[((alphai+1)%2)*S+j]-=norm; // normalize total metrics so they do not explode
- alphai=(alphai+1)%2;
- }
-
- if(SK<0) { // final state not specified
- minm=INF;
- minmi=0;
- for(int i=0;i<S;i++)
- if((mm=alpha[alphai*S+i])<minm) minm=mm,minmi=i;
- st=minmi;
- }
- else {
- st=SK;
- }
-
- for(int k=K-1;k>=0;k--) { // traceback
- int i0=trace[k*S+st];
- out[k]= (short) PI[st][i0];
- st=PS[st][i0];
- }
-
- delete [] metric;
-
-}
-
-
-
-
-
-
-int
-trellis_viterbi_combined_s::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
- assert (noutput_items % d_K == 0);
- int nblocks = noutput_items / d_K;
-
- for (int m=0;m<nstreams;m++) {
- const float *in = (const float *) input_items[m];
- short *out = (short *) output_items[m];
- for (int n=0;n<nblocks;n++) {
- viterbi_algorithm_combined(d_FSM.I(),d_FSM.S(),d_FSM.O(),d_FSM.NS(),d_FSM.OS(),d_FSM.PS(),d_FSM.PI(),d_K,d_S0,d_SK,d_D,d_TABLE,d_TYPE,&(in[n*d_K*d_D]),&(out[n*d_K]));//,d_trace);
- }
- }
-
- consume_each (d_D * noutput_items );
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_VITERBI_COMBINED_S_H
-#define INCLUDED_TRELLIS_VITERBI_COMBINED_S_H
-
-#include "fsm.h"
-#include <gr_block.h>
-#include "trellis_calc_metric.h"
-
-class trellis_viterbi_combined_s;
-typedef boost::shared_ptr<trellis_viterbi_combined_s> trellis_viterbi_combined_s_sptr;
-
-trellis_viterbi_combined_s_sptr trellis_make_viterbi_combined_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
-class trellis_viterbi_combined_s : public gr_block
-{
- fsm d_FSM;
- int d_K;
- int d_S0;
- int d_SK;
- int d_D;
- std::vector<float> d_TABLE;
- trellis_metric_type_t d_TYPE;
- //std::vector<int> d_trace;
-
- friend trellis_viterbi_combined_s_sptr trellis_make_viterbi_combined_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
- trellis_viterbi_combined_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- int D () const { return d_D; }
- std::vector<float> TABLE () const { return d_TABLE; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- //std::vector<int> trace () const { return d_trace; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,viterbi_combined_s);
-
-trellis_viterbi_combined_s_sptr trellis_make_viterbi_combined_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-
-class trellis_viterbi_combined_s : public gr_block
-{
-private:
- trellis_viterbi_combined_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK,
- int D,
- const std::vector<float> &TABLE,
- trellis_metric_type_t TYPE);
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- int D () const { return d_D; }
- std::vector<float> TABLE () const { return d_TABLE; }
- trellis_metric_type_t TYPE () const { return d_TYPE; }
- //std::vector<short> trace () const { return d_trace; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_viterbi_i.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <iostream>
-
-static const float INF = 1.0e9;
-
-trellis_viterbi_i_sptr
-trellis_make_viterbi_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK)
-{
- return trellis_viterbi_i_sptr (new trellis_viterbi_i (FSM,K,S0,SK));
-}
-
-trellis_viterbi_i::trellis_viterbi_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK)
- : gr_block ("viterbi_i",
- gr_make_io_signature (1, -1, sizeof (float)),
- gr_make_io_signature (1, -1, sizeof (int))),
- d_FSM (FSM),
- d_K (K),
- d_S0 (S0),
- d_SK (SK)//,
- //d_trace(FSM.S()*K)
-{
- set_relative_rate (1.0 / ((double) d_FSM.O()));
- set_output_multiple (d_K);
-}
-
-
-void
-trellis_viterbi_i::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_K == 0);
- int input_required = d_FSM.O() * noutput_items ;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++) {
- ninput_items_required[i] = input_required;
- }
-}
-
-
-
-
-void viterbi_algorithm(int I, int S, int O,
- const std::vector<int> &NS,
- const std::vector<int> &OS,
- const std::vector< std::vector<int> > &PS,
- const std::vector< std::vector<int> > &PI,
- int K,
- int S0,int SK,
- const float *in, int *out)//,
- //std::vector<int> &trace)
-{
- std::vector<int> trace(S*K);
- std::vector<float> alpha(S*2);
- int alphai;
- float norm,mm,minm;
- int minmi;
- int st;
-
-
- if(S0<0) { // initial state not specified
- for(int i=0;i<S;i++) alpha[0*S+i]=0;
- }
- else {
- for(int i=0;i<S;i++) alpha[0*S+i]=INF;
- alpha[0*S+S0]=0.0;
- }
-
- alphai=0;
- for(int k=0;k<K;k++) {
- norm=INF;
- for(int j=0;j<S;j++) { // for each next state do ACS
- minm=INF;
- minmi=0;
- for(unsigned int i=0;i<PS[j].size();i++) {
- //int i0 = j*I+i;
- if((mm=alpha[alphai*S+PS[j][i]]+in[k*O+OS[PS[j][i]*I+PI[j][i]]])<minm)
- minm=mm,minmi=i;
- }
- trace[k*S+j]=minmi;
- alpha[((alphai+1)%2)*S+j]=minm;
- if(minm<norm) norm=minm;
- }
- for(int j=0;j<S;j++)
- alpha[((alphai+1)%2)*S+j]-=norm; // normalize total metrics so they do not explode
- alphai=(alphai+1)%2;
- }
-
- if(SK<0) { // final state not specified
- minm=INF;
- minmi=0;
- for(int i=0;i<S;i++)
- if((mm=alpha[alphai*S+i])<minm) minm=mm,minmi=i;
- st=minmi;
- }
- else {
- st=SK;
- }
-
- for(int k=K-1;k>=0;k--) { // traceback
- int i0=trace[k*S+st];
- out[k]= (int) PI[st][i0];
- st=PS[st][i0];
- }
-
-}
-
-
-
-
-
-
-int
-trellis_viterbi_i::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
- assert (noutput_items % d_K == 0);
- int nblocks = noutput_items / d_K;
-
- for (int m=0;m<nstreams;m++) {
- const float *in = (const float *) input_items[m];
- int *out = (int *) output_items[m];
- for (int n=0;n<nblocks;n++) {
- viterbi_algorithm(d_FSM.I(),d_FSM.S(),d_FSM.O(),d_FSM.NS(),d_FSM.OS(),d_FSM.PS(),d_FSM.PI(),d_K,d_S0,d_SK,&(in[n*d_K*d_FSM.O()]),&(out[n*d_K]));//,d_trace);
- }
- }
-
- consume_each (d_FSM.O() * noutput_items );
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_VITERBI_I_H
-#define INCLUDED_TRELLIS_VITERBI_I_H
-
-#include "fsm.h"
-#include <gr_block.h>
-
-class trellis_viterbi_i;
-typedef boost::shared_ptr<trellis_viterbi_i> trellis_viterbi_i_sptr;
-
-trellis_viterbi_i_sptr trellis_make_viterbi_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
-
-class trellis_viterbi_i : public gr_block
-{
- fsm d_FSM;
- int d_K;
- int d_S0;
- int d_SK;
- //std::vector<int> d_trace;
-
- friend trellis_viterbi_i_sptr trellis_make_viterbi_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
- trellis_viterbi_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- //std::vector<int> trace () const { return d_trace; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,viterbi_i);
-
-trellis_viterbi_i_sptr trellis_make_viterbi_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
-class trellis_viterbi_i : public gr_block
-{
-private:
- trellis_viterbi_i (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- //std::vector<short> trace () const { return d_trace; }
-};
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <trellis_viterbi_s.h>
-#include <gr_io_signature.h>
-#include <assert.h>
-#include <iostream>
-
-static const float INF = 1.0e9;
-
-trellis_viterbi_s_sptr
-trellis_make_viterbi_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK)
-{
- return trellis_viterbi_s_sptr (new trellis_viterbi_s (FSM,K,S0,SK));
-}
-
-trellis_viterbi_s::trellis_viterbi_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK)
- : gr_block ("viterbi_s",
- gr_make_io_signature (1, -1, sizeof (float)),
- gr_make_io_signature (1, -1, sizeof (short))),
- d_FSM (FSM),
- d_K (K),
- d_S0 (S0),
- d_SK (SK)//,
- //d_trace(FSM.S()*K)
-{
- set_relative_rate (1.0 / ((double) d_FSM.O()));
- set_output_multiple (d_K);
-}
-
-
-void
-trellis_viterbi_s::forecast (int noutput_items, gr_vector_int &ninput_items_required)
-{
- assert (noutput_items % d_K == 0);
- int input_required = d_FSM.O() * noutput_items ;
- unsigned ninputs = ninput_items_required.size();
- for (unsigned int i = 0; i < ninputs; i++) {
- ninput_items_required[i] = input_required;
- }
-}
-
-
-
-
-void viterbi_algorithm(int I, int S, int O,
- const std::vector<int> &NS,
- const std::vector<int> &OS,
- const std::vector< std::vector<int> > &PS,
- const std::vector< std::vector<int> > &PI,
- int K,
- int S0,int SK,
- const float *in, short *out)//,
- //std::vector<int> &trace)
-{
- std::vector<int> trace(S*K);
- std::vector<float> alpha(S*2);
- int alphai;
- float norm,mm,minm;
- int minmi;
- int st;
-
-
- if(S0<0) { // initial state not specified
- for(int i=0;i<S;i++) alpha[0*S+i]=0;
- }
- else {
- for(int i=0;i<S;i++) alpha[0*S+i]=INF;
- alpha[0*S+S0]=0.0;
- }
-
- alphai=0;
- for(int k=0;k<K;k++) {
- norm=INF;
- for(int j=0;j<S;j++) { // for each next state do ACS
- minm=INF;
- minmi=0;
- for(unsigned int i=0;i<PS[j].size();i++) {
- //int i0 = j*I+i;
- if((mm=alpha[alphai*S+PS[j][i]]+in[k*O+OS[PS[j][i]*I+PI[j][i]]])<minm)
- minm=mm,minmi=i;
- }
- trace[k*S+j]=minmi;
- alpha[((alphai+1)%2)*S+j]=minm;
- if(minm<norm) norm=minm;
- }
- for(int j=0;j<S;j++)
- alpha[((alphai+1)%2)*S+j]-=norm; // normalize total metrics so they do not explode
- alphai=(alphai+1)%2;
- }
-
- if(SK<0) { // final state not specified
- minm=INF;
- minmi=0;
- for(int i=0;i<S;i++)
- if((mm=alpha[alphai*S+i])<minm) minm=mm,minmi=i;
- st=minmi;
- }
- else {
- st=SK;
- }
-
- for(int k=K-1;k>=0;k--) { // traceback
- int i0=trace[k*S+st];
- out[k]= (short) PI[st][i0];
- st=PS[st][i0];
- }
-
-}
-
-
-
-
-
-
-int
-trellis_viterbi_s::general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items)
-{
- assert (input_items.size() == output_items.size());
- int nstreams = input_items.size();
- assert (noutput_items % d_K == 0);
- int nblocks = noutput_items / d_K;
-
- for (int m=0;m<nstreams;m++) {
- const float *in = (const float *) input_items[m];
- short *out = (short *) output_items[m];
- for (int n=0;n<nblocks;n++) {
- viterbi_algorithm(d_FSM.I(),d_FSM.S(),d_FSM.O(),d_FSM.NS(),d_FSM.OS(),d_FSM.PS(),d_FSM.PI(),d_K,d_S0,d_SK,&(in[n*d_K*d_FSM.O()]),&(out[n*d_K]));//,d_trace);
- }
- }
-
- consume_each (d_FSM.O() * noutput_items );
- return noutput_items;
-}
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-#ifndef INCLUDED_TRELLIS_VITERBI_S_H
-#define INCLUDED_TRELLIS_VITERBI_S_H
-
-#include "fsm.h"
-#include <gr_block.h>
-
-class trellis_viterbi_s;
-typedef boost::shared_ptr<trellis_viterbi_s> trellis_viterbi_s_sptr;
-
-trellis_viterbi_s_sptr trellis_make_viterbi_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
-
-class trellis_viterbi_s : public gr_block
-{
- fsm d_FSM;
- int d_K;
- int d_S0;
- int d_SK;
- //std::vector<int> d_trace;
-
- friend trellis_viterbi_s_sptr trellis_make_viterbi_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
- trellis_viterbi_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- //std::vector<int> trace () const { return d_trace; }
- void forecast (int noutput_items,
- gr_vector_int &ninput_items_required);
- int general_work (int noutput_items,
- gr_vector_int &ninput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-};
-
-#endif
+++ /dev/null
-/* -*- c++ -*- */
-/*
- * Copyright 2004 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., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-// WARNING: this file is machine generated. Edits will be over written
-
-GR_SWIG_BLOCK_MAGIC(trellis,viterbi_s);
-
-trellis_viterbi_s_sptr trellis_make_viterbi_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-
-class trellis_viterbi_s : public gr_block
-{
-private:
- trellis_viterbi_s (
- const fsm &FSM,
- int K,
- int S0,
- int SK);
-
-public:
- fsm FSM () const { return d_FSM; }
- int K () const { return d_K; }
- int S0 () const { return d_S0; }
- int SK () const { return d_SK; }
- //std::vector<short> trace () const { return d_trace; }
-};
projects / debian / gnuradio / commitdiff