mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-12-25 12:52:29 +03:00
175 lines
6.1 KiB
C++
175 lines
6.1 KiB
C++
#include <iostream>
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#ifdef WITH_THREADS
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#include <boost/thread/thread.hpp>
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#endif
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#include "moses/TypeDef.h"
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#include "moses/TranslationModel/CompactPT/PhraseTableCreator.h"
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#include "util/file.hh"
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using namespace Moses;
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void printHelp(char **argv)
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{
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std::cerr << "Usage " << argv[0] << ":\n"
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" options: \n"
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"\t-in string -- input table file name\n"
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"\t-out string -- prefix of binary table file\n"
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"\t-T string -- path to temporary directory (uses /tmp by default)\n"
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"\t-nscores int -- number of score components in phrase table\n"
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"\t-no-alignment-info -- do not include alignment info in the binary phrase table\n"
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#ifdef WITH_THREADS
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"\t-threads int|all -- number of threads used for conversion\n"
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#endif
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"\n advanced:\n"
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"\t-encoding string -- encoding type: PREnc REnc None (default PREnc)\n"
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"\t-rankscore int -- score index of P(t|s) (default 2)\n"
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"\t-maxrank int -- maximum rank for PREnc (default 100)\n"
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"\t-landmark int -- use landmark phrase every 2^n source phrases (default 10)\n"
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"\t-fingerprint int -- number of bits used for source phrase fingerprints (default 16)\n"
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"\t-join-scores -- single set of Huffman codes for score components\n"
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"\t-quantize int -- maximum number of scores per score component\n"
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"\t-no-warnings -- suppress warnings about missing alignment data\n"
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"\n"
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" For more information see: http://www.statmt.org/moses/?n=Moses.AdvancedFeatures#ntoc6\n\n"
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" If you use this please cite:\n\n"
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" @article { junczys_pbml98_2012,\n"
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" author = { Marcin Junczys-Dowmunt },\n"
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" title = { Phrasal Rank-Encoding: Exploiting Phrase Redundancy and\n"
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" Translational Relations for Phrase Table Compression },\n"
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" journal = { The Prague Bulletin of Mathematical Linguistics },\n"
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" volume = { 98 },\n"
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" year = { 2012 },\n"
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" note = { Proceedings of the MT Marathon 2012, Edinburgh },\n"
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" }\n\n"
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" Acknowledgments: Part of this research was carried out at and funded by\n"
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" the World Intellectual Property Organization (WIPO) in Geneva.\n\n";
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}
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int main(int argc, char **argv)
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{
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std::string inFilePath;
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std::string outFilePath("out");
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std::string tempfilePath;
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PhraseTableCreator::Coding coding = PhraseTableCreator::PREnc;
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size_t numScoreComponent = 4;
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size_t orderBits = 10;
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size_t fingerprintBits = 16;
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bool useAlignmentInfo = true;
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bool multipleScoreTrees = true;
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size_t quantize = 0;
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size_t maxRank = 100;
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bool sortScoreIndexSet = false;
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size_t sortScoreIndex = 2;
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bool warnMe = true;
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size_t threads =
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#ifdef WITH_THREADS
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boost::thread::hardware_concurrency() ? boost::thread::hardware_concurrency() :
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#endif
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1;
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if(1 >= argc) {
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printHelp(argv);
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return 1;
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}
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for(int i = 1; i < argc; ++i) {
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std::string arg(argv[i]);
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if("-in" == arg && i+1 < argc) {
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++i;
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inFilePath = argv[i];
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} else if("-out" == arg && i+1 < argc) {
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++i;
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outFilePath = argv[i];
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} else if("-T" == arg && i+1 < argc) {
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++i;
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tempfilePath = argv[i];
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util::NormalizeTempPrefix(tempfilePath);
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} else if("-encoding" == arg && i+1 < argc) {
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++i;
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std::string val(argv[i]);
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if(val == "None" || val == "none") {
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coding = PhraseTableCreator::None;
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} else if(val == "REnc" || val == "renc") {
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coding = PhraseTableCreator::REnc;
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} else if(val == "PREnc" || val == "prenc") {
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coding = PhraseTableCreator::PREnc;
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}
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} else if("-maxrank" == arg && i+1 < argc) {
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++i;
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maxRank = atoi(argv[i]);
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} else if("-nscores" == arg && i+1 < argc) {
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++i;
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numScoreComponent = atoi(argv[i]);
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} else if("-rankscore" == arg && i+1 < argc) {
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++i;
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sortScoreIndex = atoi(argv[i]);
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sortScoreIndexSet = true;
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} else if("-no-alignment-info" == arg) {
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useAlignmentInfo = false;
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} else if("-landmark" == arg && i+1 < argc) {
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++i;
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orderBits = atoi(argv[i]);
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} else if("-fingerprint" == arg && i+1 < argc) {
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++i;
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fingerprintBits = atoi(argv[i]);
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} else if("-join-scores" == arg) {
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multipleScoreTrees = false;
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} else if("-quantize" == arg && i+1 < argc) {
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++i;
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quantize = atoi(argv[i]);
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} else if("-no-warnings" == arg) {
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warnMe = false;
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} else if("-threads" == arg && i+1 < argc) {
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#ifdef WITH_THREADS
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++i;
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if(std::string(argv[i]) == "all") {
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threads = boost::thread::hardware_concurrency();
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if(!threads) {
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std::cerr << "Could not determine number of hardware threads, setting to 1" << std::endl;
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threads = 1;
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}
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} else
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threads = atoi(argv[i]);
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#else
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std::cerr << "Thread support not compiled in" << std::endl;
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exit(1);
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#endif
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} else {
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//something's wrong... print help
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printHelp(argv);
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return 1;
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}
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}
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if(!sortScoreIndexSet && numScoreComponent != 4 && coding == PhraseTableCreator::PREnc) {
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std::cerr << "WARNING: You are using a nonstandard number of scores ("
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<< numScoreComponent << ") with PREnc. Set the index of P(t|s) "
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"with -rankscore int if it is not "
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<< sortScoreIndex << "." << std::endl;
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}
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if(sortScoreIndex >= numScoreComponent) {
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std::cerr << "ERROR: -rankscore " << sortScoreIndex << " is out of range (0 ... "
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<< (numScoreComponent-1) << ")" << std::endl;
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abort();
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}
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if(outFilePath.rfind(".minphr") != outFilePath.size() - 7)
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outFilePath += ".minphr";
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PhraseTableCreator(inFilePath, outFilePath, tempfilePath,
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numScoreComponent, sortScoreIndex,
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coding, orderBits, fingerprintBits,
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useAlignmentInfo, multipleScoreTrees,
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quantize, maxRank, warnMe
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#ifdef WITH_THREADS
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, threads
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#endif
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);
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}
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