sdr
/
gr-gsm
8
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Moved openbts codes into a separate directory and updated their license statements so they can be automatically processed

This commit is contained in:
Piotr Krysik 2017-08-23 15:59:28 +02:00
parent 344e9d2f47
commit b9a87a18fb
17 changed files with 279 additions and 281 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
lib/CMakeLists.txt
View File

@ -35,12 +35,12 @@ list(APPEND grgsm_sources
demapping/tch_f_chans_demapper_impl.cc
decoding/control_channels_decoder_impl.cc
decoding/tch_f_decoder_impl.cc
decoding/AmrCoder.cpp
decoding/BitVector.cpp
decoding/GSM610Tables.cpp
decoding/GSM660Tables.cpp
decoding/GSM503Tables.cpp
decoding/ViterbiR204.cpp
decoding/openbts/AmrCoder.cpp
decoding/openbts/BitVector.cpp
decoding/openbts/GSM610Tables.cpp
decoding/openbts/GSM660Tables.cpp
decoding/openbts/GSM503Tables.cpp
decoding/openbts/ViterbiR204.cpp
decoding/osmocom/coding/gsm0503_conv.c
decoding/osmocom/coding/gsm0503_coding.c
decoding/osmocom/coding/gsm0503_interleaving.c

37
lib/decoding/GSM610Tables.h
View File

@ -1,37 +0,0 @@
/*
* Copyright 2008 Free Software Foundation, Inc.
*
* This software is distributed under the terms of the GNU Public License.
* See the COPYING file in the main directory for details.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GSM610TABLES_H
#define GSM610TABLES_H
namespace GSM {
/** Table #2 from GSM 05.03 */
extern unsigned int g610BitOrder[260];
}
#endif

35
lib/decoding/Viterbi.h
View File

@ -1,35 +0,0 @@
/*
* Copyright 2013, 2014 Range Networks, Inc.
*
* This software is distributed under multiple licenses;
* see the COPYING file in the main directory for licensing
* information for this specific distribution.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
This program 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.
*/
#ifndef _VITERBI_H_
#define _VITERBI_H_ 1
// (pat) Virtual base class for Viterbi and Turbo coder/decoders.
class ViterbiBase {
public:
virtual void encode(const BitVector &in, BitVector& target) const = 0;
virtual void decode(const SoftVector &in, BitVector& target) = 0;
// (pat) Return error count from most recent decoder run.
// If you get -1 from this, the method is not defined in the Viterbi class.
virtual int getBEC() { return -1; }
//virtual ~ViterbiBase(); Currently None of these have destructors.
// These functions are logically part of the Viterbi functionality, even though they do not use any class variables.
unsigned applyPoly(uint64_t val, uint64_t poly);
unsigned applyPoly(uint64_t val, uint64_t poly, unsigned order);
};
#endif

30
lib/decoding/AmrCoder.cpp → lib/decoding/openbts/AmrCoder.cpp
View File

@ -1,18 +1,22 @@
/*
* Copyright 2013, 2014 Range Networks, Inc.
*
* This software is distributed under multiple licenses;
* see the COPYING file in the main directory for licensing
* information for this specific distribution.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
* Copyright 2013, 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
This program 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.
*/
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#include "BitVector.h"

29
lib/decoding/AmrCoder.h → lib/decoding/openbts/AmrCoder.h
View File

@ -1,18 +1,23 @@
/*
* Copyright 2013, 2014 Range Networks, Inc.
*
* This software is distributed under multiple licenses;
* see the COPYING file in the main directory for licensing
* information for this specific distribution.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
* Copyright 2013, 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
This program 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.
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
*/
#ifndef _AMRCODER_H_
#define _AMRCODER_H_
#include <stdint.h>

46
lib/decoding/BitVector.cpp → lib/decoding/openbts/BitVector.cpp
View File

@ -1,31 +1,23 @@
/*
* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
*
* This software is distributed under the terms of the GNU Affero Public License.
* See the COPYING file in the main directory for details.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#include "BitVector.h"
#include <iostream>

43
lib/decoding/BitVector.h → lib/decoding/openbts/BitVector.h
View File

@ -1,28 +1,23 @@
/*
* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
* This software is distributed under the terms of the GNU Affero Public License.
* See the COPYING file in the main directory for details.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#ifndef BITVECTORS_H
#define BITVECTORS_H

32
lib/decoding/GSM503Tables.cpp → lib/decoding/openbts/GSM503Tables.cpp
View File

@ -1,18 +1,22 @@
/*
* Copyright 2012, 2014 Range Networks, Inc.
*
* This software is distributed under multiple licenses; see the COPYING file in the main directory for licensing information for this specific distribution.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
This program 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.
*/
* Copyright 2012, 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#include "GSM503Tables.h"

32
lib/decoding/GSM503Tables.h → lib/decoding/openbts/GSM503Tables.h
View File

@ -1,18 +1,22 @@
/*
* Copyright 2012, 2014 Range Networks, Inc.
*
* This software is distributed under multiple licenses; see the COPYING file in the main directory for licensing information for this specific distribution.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
This program 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.
*/
* Copyright 2012, 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#ifndef GSM503TABLES_H
#define GSM503TABLES_H

39
lib/decoding/GSM610Tables.cpp → lib/decoding/openbts/GSM610Tables.cpp
View File

@ -1,25 +1,22 @@
/*
* Copyright 2008 Free Software Foundation, Inc.
*
* This software is distributed under the terms of the GNU Public License.
* See the COPYING file in the main directory for details.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
* Copyright 2008 Free Software Foundation, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#include "GSM610Tables.h"

34
lib/decoding/openbts/GSM610Tables.h Normal file
View File

@ -0,0 +1,34 @@
/*
* Copyright 2008 Free Software Foundation, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#ifndef GSM610TABLES_H
#define GSM610TABLES_H
namespace GSM {
/** Table #2 from GSM 05.03 */
extern unsigned int g610BitOrder[260];
}
#endif

15
lib/decoding/GSM660Tables.cpp → lib/decoding/openbts/GSM660Tables.cpp
View File

@ -1,23 +1,26 @@
/* EFR (GSM 06.60) importance bit ordering */
/*
* Copyright 2010 Sylvain Munaut <tnt@246tNt.com>
* All Rights Reserved
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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.
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
/* EFR (GSM 06.60) importance bit ordering */
#include "GSM660Tables.h"
unsigned int GSM::g660BitOrder[260] = {

11
lib/decoding/GSM660Tables.h → lib/decoding/openbts/GSM660Tables.h
View File

@ -5,17 +5,20 @@
* All Rights Reserved
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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.
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#ifndef GSM660TABLES_H

41
lib/decoding/Vector.h → lib/decoding/openbts/Vector.h
View File

@ -1,26 +1,25 @@
/**@file Simplified Vector template with aliases. */
/*
* Copyright 2008 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
* This software is distributed under the terms of the GNU Affero Public License.
* See the COPYING file in the main directory for details.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
* Copyright 2008 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
/**@file Simplified Vector template with aliases. */
#ifndef VECTOR_H

39
lib/decoding/openbts/Viterbi.h Normal file
View File

@ -0,0 +1,39 @@
/*
* Copyright 2013, 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#ifndef _VITERBI_H_
#define _VITERBI_H_ 1
// (pat) Virtual base class for Viterbi and Turbo coder/decoders.
class ViterbiBase {
public:
virtual void encode(const BitVector &in, BitVector& target) const = 0;
virtual void decode(const SoftVector &in, BitVector& target) = 0;
// (pat) Return error count from most recent decoder run.
// If you get -1 from this, the method is not defined in the Viterbi class.
virtual int getBEC() { return -1; }
//virtual ~ViterbiBase(); Currently None of these have destructors.
// These functions are logically part of the Viterbi functionality, even though they do not use any class variables.
unsigned applyPoly(uint64_t val, uint64_t poly);
unsigned applyPoly(uint64_t val, uint64_t poly, unsigned order);
};
#endif

43
lib/decoding/ViterbiR204.cpp → lib/decoding/openbts/ViterbiR204.cpp
View File

@ -1,28 +1,23 @@
/*
* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
*
* This software is distributed under the terms of the GNU Affero Public License.
* See the COPYING file in the main directory for details.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/

42
lib/decoding/ViterbiR204.h → lib/decoding/openbts/ViterbiR204.h
View File

@ -1,27 +1,23 @@
/*
* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
* This software is distributed under the terms of the GNU Affero Public License.
* See the COPYING file in the main directory for details.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
* Copyright 2008, 2009, 2014 Free Software Foundation, Inc.
* Copyright 2014 Range Networks, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This use of this software may be subject to additional restrictions.
* See the LEGAL file in the main directory for details.
*/
#ifndef _VITERBIR204_H_
#define _VITERBIR204_H_ 1