MertCommon.h

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#ifndef MERTCOMMON_H_
#define MERTCOMMON_H_

#include <string>
#include <iomanip>
#include <iostream>
#include <fstream>
#include <sstream>
#include <vector>
#include <cstdlib>

#include "tropical-sparse-tuple-weight.h"
#include "tropical-sparse-tuple-weight-decls.h"

#define tracer std::cerr << Time()

struct MertOpt {
  int32 printPrecision;
  int32 latticeCutoff;
  double gammaThreshold;
  double bleuThreshold;
  bool verbose;
  std::string writeSurface;
  bool scaleParams;
  bool ignoreGsf;
  bool useCache;
  bool noSkip;
  bool fullLog;
  bool pointTest;
};

extern MertOpt opts;

typedef unsigned int Sid; // Input sentence id
typedef long long Wid; // Word id
typedef std::vector<Wid> NGram;
typedef std::vector<Wid> Sentence; // Hypothesis

std::string Time();

const double kDoubleDelta = 1.0F / 4096.0F;

void ReplacePattern (std::string& newname, std::string pattern, const char *pat,
                     std::string rep);
void ReplacePattern (std::string& newname, std::string pattern, const char *pat,
                     float f);
void ReplacePattern (std::string& newname, std::string pattern, const char *pat,
                     int i);

std::string ExpandPath (std::string pattern, const int idx);

void InitializeFromLimits (std::vector<Sid>& ids, const std::string limits);
void InitializeFromScript (std::vector<Sid>& ids, const std::string filename);

//string EnvelopeToString(const MertList&, bool);

std::vector<PARAMS> InitializeVectorsFromFile (const std::string&);

std::vector<PARAMS> InitializeVectorsFromAxes (unsigned int);

std::vector<PARAMS> InitializeVectorsFromRandom();

std::vector<PARAMS> InitializeVectors (const std::string&);

std::string ReadWeight (const std::string&);

std::ostream& operator<< (std::ostream& strm, const PARAMS&);

std::ostream& operator<< (std::ostream& o, const Sentence& s);

PARAMS operator- (const PARAMS&, const PARAMS&);

PARAMS operator+ (const PARAMS&, const PARAMS&);

std::vector<std::string> InitRefDataFilenames (int, char**);

#endif /* MERTCOMMON_H_ */