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/***********************************************************************
Moses - factored phrase-based language decoder
Copyright (C) 2006 University of Edinburgh
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
***********************************************************************/
#ifndef moses_TypeDef_h
#define moses_TypeDef_h
#include <list>
#include <limits>
#include <vector>
#include <string>
//! all the typedefs and enums goes here
#ifdef WIN32
#include <BaseTsd.h>
#else
#include <stdint.h>
typedef uint32_t UINT32;
typedef uint64_t UINT64;
#endif
namespace Moses
{
#define PROJECT_NAME "moses"
#ifndef BOS_
#define BOS_ "<s>" //Beginning of sentence symbol
#endif
#ifndef EOS_
#define EOS_ "</s>" //End of sentence symbol
#endif
#define UNKNOWN_FACTOR "UNK"
#define EPSILON "*EPS*"
#define NOT_FOUND std::numeric_limits<size_t>::max()
#define MAX_NGRAM_SIZE 20
const size_t DEFAULT_CUBE_PRUNING_POP_LIMIT = 1000;
const size_t DEFAULT_CUBE_PRUNING_DIVERSITY = 0;
const size_t DEFAULT_MAX_HYPOSTACK_SIZE = 200;
const size_t DEFAULT_MAX_TRANS_OPT_CACHE_SIZE = 10000;
const size_t DEFAULT_MAX_TRANS_OPT_SIZE = 5000;
const size_t DEFAULT_MAX_PART_TRANS_OPT_SIZE = 10000;
const size_t DEFAULT_MAX_PHRASE_LENGTH = 20;
const size_t DEFAULT_MAX_CHART_SPAN = 10;
const size_t ARRAY_SIZE_INCR = 10; //amount by which a phrase gets resized when necessary
const float LOWEST_SCORE = -100.0f;
const float DEFAULT_BEAM_WIDTH = 0.00001f;
const float DEFAULT_EARLY_DISCARDING_THRESHOLD = 0.0f;
const float DEFAULT_TRANSLATION_OPTION_THRESHOLD = 0.0f;
const size_t DEFAULT_VERBOSE_LEVEL = 1;
// enums.
// must be 0, 1, 2, ..., unless otherwise stated
// can only be 2 at the moment
const int NUM_LANGUAGES = 2;
// Looking for MAX_NUM_FACTORS? It's defined by the build system: bjam --max-factors=4
enum FactorDirection {
Input, //! Source factors
Output //! Target factors
};
enum DecodeType {
Translate
,Generate
,InsertNullFertilityWord //! an optional step that attempts to insert a few closed-class words to improve LM scores
};
namespace LexReorderType
{
enum LexReorderType { // explain values
Backward
,Forward
,Bidirectional
,Fe
,F
};
}
namespace DistortionOrientationType
{
enum DistortionOrientationOptions {
Monotone, //distinguish only between monotone and non-monotone as possible orientations
Msd //further separate non-monotone into swapped and discontinuous
};
}
enum PhraseTableImplementation {
Memory = 0
,Binary = 1
,OnDisk = 2
//,GlueRule = 3
//,Joshua = 4
//,MemorySourceLabel = 5
,SCFG = 6
//,BerkeleyDb = 7
,SuffixArray = 8
,Hiero = 9
,ALSuffixArray = 10
,FuzzyMatch = 11
,Compact = 12
,Interpolated = 13
,DSuffixArray = 14
,MemMappedSA = 15
};
enum InputTypeEnum {
SentenceInput = 0
,ConfusionNetworkInput = 1
,WordLatticeInput = 2
,TreeInputType = 3
,WordLatticeInput2 = 4
};
enum XmlInputType {
XmlPassThrough = 0,
XmlIgnore = 1,
XmlExclusive = 2,
XmlInclusive = 3,
XmlConstraint = 4
};
enum DictionaryFind {
Best = 0
,All = 1
};
enum SearchAlgorithm {
Normal = 0
,CubePruning = 1
,CubeGrowing = 2
,ChartDecoding= 3
,NormalBatch = 4
,ChartIncremental = 5
};
enum SourceLabelOverlap {
SourceLabelOverlapAdd = 0
,SourceLabelOverlapReplace = 1
,SourceLabelOverlapDiscard = 2
};
enum WordAlignmentSort {
NoSort = 0
,TargetOrder = 1
};
enum FormatType {
MosesFormat
,HieroFormat
};
// typedef
typedef size_t FactorType;
typedef std::vector<float> Scores;
typedef std::vector<std::string> WordAlignments;
typedef std::vector<FactorType> FactorList;
typedef std::pair<std::vector<std::string const*>,WordAlignments > StringWordAlignmentCand;
}
#endif
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