mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-12-26 21:42:19 +03:00
Fixed after changes to the Moses code structure.
This commit is contained in:
Ulrich Germann
parent
bda7ace530
commit
e9f192e65f
@ -1,5 +1,4 @@
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// Fork of Main.cpp, to simulate post-editing sessions.
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// Written by Ulrich Germann.
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// $Id: MainMT.cpp 3045 2010-04-05 13:07:29Z hieuhoang1972 $
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/***********************************************************************
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Moses - factored phrase-based language decoder
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@ -20,44 +19,41 @@ License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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***********************************************************************/
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#include <boost/algorithm/string/predicate.hpp>
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#include <boost/filesystem.hpp>
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#include <boost/iostreams/device/file.hpp>
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#include <boost/iostreams/filter/bzip2.hpp>
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#include <boost/iostreams/filter/gzip.hpp>
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#include <boost/iostreams/filtering_stream.hpp>
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#include <boost/foreach.hpp>
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/**
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* Moses main, for single-threaded and multi-threaded.
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**/
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#include <exception>
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#include <fstream>
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#include <sstream>
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#include <vector>
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#include <boost/program_options.hpp>
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#include "util/usage.hh"
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#include "util/exception.hh"
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#include "moses/Util.h"
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#ifdef PT_UG
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#include "moses/TranslationModel/UG/mmsapt.h"
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#include "moses/TranslationModel/UG/generic/program_options/ug_splice_arglist.h"
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#endif
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#ifdef WIN32
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// Include Visual Leak Detector
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//#include <vld.h>
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#endif
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#include "moses/TranslationAnalysis.h"
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#include "IOWrapper.h"
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#include "mbr.h"
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#include "moses/IOWrapper.h"
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#include "moses/Hypothesis.h"
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#include "moses/HypergraphOutput.h"
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#include "moses/Manager.h"
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#include "moses/StaticData.h"
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#include "moses/TypeDef.h"
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#include "moses/Util.h"
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#include "moses/Timer.h"
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#include "moses/ThreadPool.h"
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#include "moses/OutputCollector.h"
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#include "moses/TranslationModel/PhraseDictionary.h"
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#include "moses/FF/StatefulFeatureFunction.h"
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#include "moses/FF/StatelessFeatureFunction.h"
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#include "moses/TranslationTask.h"
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#ifdef HAVE_PROTOBUF
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#include "hypergraph.pb.h"
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@ -65,522 +61,15 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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using namespace std;
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using namespace Moses;
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using namespace MosesCmd;
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namespace MosesCmd
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namespace Moses
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{
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// output floats with five significant digits
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static const size_t PRECISION = 3;
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/** Enforce rounding */
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void fix(std::ostream& stream, size_t size)
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{
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stream.setf(std::ios::fixed);
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stream.precision(size);
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}
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/** Translates a sentence.
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* - calls the search (Manager)
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* - applies the decision rule
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* - outputs best translation and additional reporting
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**/
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class TranslationTask : public Task
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{
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public:
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TranslationTask(size_t lineNumber,
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InputType* source,
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OutputCollector* outputCollector,
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OutputCollector* nbestCollector,
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OutputCollector* latticeSamplesCollector,
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OutputCollector* wordGraphCollector,
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OutputCollector* searchGraphCollector,
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OutputCollector* detailedTranslationCollector,
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OutputCollector* alignmentInfoCollector,
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OutputCollector* unknownsCollector,
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bool outputSearchGraphSLF,
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bool outputSearchGraphHypergraph)
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: m_source(source)
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, m_lineNumber(lineNumber)
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, m_outputCollector(outputCollector)
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, m_nbestCollector(nbestCollector)
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, m_latticeSamplesCollector(latticeSamplesCollector)
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, m_wordGraphCollector(wordGraphCollector)
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, m_searchGraphCollector(searchGraphCollector)
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, m_detailedTranslationCollector(detailedTranslationCollector)
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, m_alignmentInfoCollector(alignmentInfoCollector)
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, m_unknownsCollector(unknownsCollector)
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, m_outputSearchGraphSLF(outputSearchGraphSLF)
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, m_outputSearchGraphHypergraph(outputSearchGraphHypergraph)
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{ }
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/** Translate one sentence
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* gets called by main function implemented at end of this source file */
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void Run() {
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// shorthand for "global data"
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const StaticData &staticData = StaticData::Instance();
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// input sentence
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Sentence sentence;
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// report wall time spent on translation
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Timer translationTime;
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translationTime.start();
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// report thread number
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#if defined(WITH_THREADS) && defined(BOOST_HAS_PTHREADS)
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TRACE_ERR("Translating line " << m_lineNumber << " in thread id " << pthread_self() << std::endl);
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#endif
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// execute the translation
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// note: this executes the search, resulting in a search graph
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// we still need to apply the decision rule (MAP, MBR, ...)
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Timer initTime;
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initTime.start();
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Manager manager(m_lineNumber, *m_source,staticData.GetSearchAlgorithm());
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VERBOSE(1, "Line " << m_lineNumber << ": Initialize search took " << initTime << " seconds total" << endl);
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manager.ProcessSentence();
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// we are done with search, let's look what we got
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Timer additionalReportingTime;
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additionalReportingTime.start();
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// output word graph
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if (m_wordGraphCollector) {
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ostringstream out;
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fix(out,PRECISION);
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manager.GetWordGraph(m_lineNumber, out);
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m_wordGraphCollector->Write(m_lineNumber, out.str());
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}
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// output search graph
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if (m_searchGraphCollector) {
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ostringstream out;
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fix(out,PRECISION);
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manager.OutputSearchGraph(m_lineNumber, out);
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m_searchGraphCollector->Write(m_lineNumber, out.str());
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#ifdef HAVE_PROTOBUF
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if (staticData.GetOutputSearchGraphPB()) {
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ostringstream sfn;
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sfn << staticData.GetParam("output-search-graph-pb")[0] << '/' << m_lineNumber << ".pb" << ends;
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string fn = sfn.str();
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VERBOSE(2, "Writing search graph to " << fn << endl);
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fstream output(fn.c_str(), ios::trunc | ios::binary | ios::out);
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manager.SerializeSearchGraphPB(m_lineNumber, output);
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}
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#endif
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}
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// Output search graph in HTK standard lattice format (SLF)
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if (m_outputSearchGraphSLF) {
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stringstream fileName;
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fileName << staticData.GetParam("output-search-graph-slf")[0] << "/" << m_lineNumber << ".slf";
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std::ofstream *file = new std::ofstream;
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file->open(fileName.str().c_str());
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if (file->is_open() && file->good()) {
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ostringstream out;
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fix(out,PRECISION);
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manager.OutputSearchGraphAsSLF(m_lineNumber, out);
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*file << out.str();
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file -> flush();
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} else {
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TRACE_ERR("Cannot output HTK standard lattice for line " << m_lineNumber << " because the output file is not open or not ready for writing" << std::endl);
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}
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delete file;
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}
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// Output search graph in hypergraph format for Kenneth Heafield's lazy hypergraph decoder
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if (m_outputSearchGraphHypergraph) {
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vector<string> hypergraphParameters = staticData.GetParam("output-search-graph-hypergraph");
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bool appendSuffix;
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if (hypergraphParameters.size() > 0 && hypergraphParameters[0] == "true") {
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appendSuffix = true;
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} else {
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appendSuffix = false;
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}
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string compression;
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if (hypergraphParameters.size() > 1) {
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compression = hypergraphParameters[1];
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} else {
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compression = "txt";
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}
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string hypergraphDir;
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if ( hypergraphParameters.size() > 2 ) {
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hypergraphDir = hypergraphParameters[2];
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} else {
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string nbestFile = staticData.GetNBestFilePath();
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if ( ! nbestFile.empty() && nbestFile!="-" && !boost::starts_with(nbestFile,"/dev/stdout") ) {
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boost::filesystem::path nbestPath(nbestFile);
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// In the Boost filesystem API version 2,
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// which was the default prior to Boost 1.46,
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// the filename() method returned a string.
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//
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// In the Boost filesystem API version 3,
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// which is the default starting with Boost 1.46,
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// the filename() method returns a path object.
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//
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// To get a string from the path object,
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// the native() method must be called.
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// hypergraphDir = nbestPath.parent_path().filename()
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//#if BOOST_VERSION >= 104600
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// .native()
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//#endif
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//;
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// Hopefully the following compiles under all versions of Boost.
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//
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// If this line gives you compile errors,
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// contact Lane Schwartz on the Moses mailing list
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hypergraphDir = nbestPath.parent_path().string();
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} else {
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stringstream hypergraphDirName;
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hypergraphDirName << boost::filesystem::current_path().string() << "/hypergraph";
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hypergraphDir = hypergraphDirName.str();
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}
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}
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if ( ! boost::filesystem::exists(hypergraphDir) ) {
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boost::filesystem::create_directory(hypergraphDir);
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}
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if ( ! boost::filesystem::exists(hypergraphDir) ) {
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TRACE_ERR("Cannot output hypergraphs to " << hypergraphDir << " because the directory does not exist" << std::endl);
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} else if ( ! boost::filesystem::is_directory(hypergraphDir) ) {
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TRACE_ERR("Cannot output hypergraphs to " << hypergraphDir << " because that path exists, but is not a directory" << std::endl);
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} else {
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stringstream fileName;
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fileName << hypergraphDir << "/" << m_lineNumber;
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if ( appendSuffix ) {
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fileName << "." << compression;
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}
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boost::iostreams::filtering_ostream *file
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= new boost::iostreams::filtering_ostream;
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if ( compression == "gz" ) {
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file->push( boost::iostreams::gzip_compressor() );
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} else if ( compression == "bz2" ) {
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file->push( boost::iostreams::bzip2_compressor() );
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} else if ( compression != "txt" ) {
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TRACE_ERR("Unrecognized hypergraph compression format ("
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<< compression
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<< ") - using uncompressed plain txt" << std::endl);
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compression = "txt";
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}
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file->push( boost::iostreams::file_sink(fileName.str(), ios_base::out) );
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if (file->is_complete() && file->good()) {
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fix(*file,PRECISION);
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manager.OutputSearchGraphAsHypergraph(*file);
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file -> flush();
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} else {
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TRACE_ERR("Cannot output hypergraph for line " << m_lineNumber
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<< " because the output file " << fileName.str()
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<< " is not open or not ready for writing"
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<< std::endl);
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}
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file -> pop();
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delete file;
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}
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}
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additionalReportingTime.stop();
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// apply decision rule and output best translation(s)
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if (m_outputCollector) {
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ostringstream out;
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ostringstream debug;
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fix(debug,PRECISION);
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// all derivations - send them to debug stream
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if (staticData.PrintAllDerivations()) {
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additionalReportingTime.start();
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manager.PrintAllDerivations(m_lineNumber, debug);
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additionalReportingTime.stop();
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}
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Timer decisionRuleTime;
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decisionRuleTime.start();
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// MAP decoding: best hypothesis
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const Hypothesis* bestHypo = NULL;
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if (!staticData.UseMBR()) {
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bestHypo = manager.GetBestHypothesis();
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if (bestHypo) {
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if (StaticData::Instance().GetOutputHypoScore()) {
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out << bestHypo->GetTotalScore() << ' ';
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}
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if (staticData.IsPathRecoveryEnabled()) {
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OutputInput(out, bestHypo);
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out << "||| ";
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}
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if (staticData.GetParam("print-id").size() && Scan<bool>(staticData.GetParam("print-id")[0]) ) {
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out << m_source->GetTranslationId() << " ";
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}
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if (staticData.GetReportSegmentation() == 2) {
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manager.GetOutputLanguageModelOrder(out, bestHypo);
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}
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OutputBestSurface(
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out,
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bestHypo,
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staticData.GetOutputFactorOrder(),
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staticData.GetReportSegmentation(),
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staticData.GetReportAllFactors());
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if (staticData.PrintAlignmentInfo()) {
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out << "||| ";
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OutputAlignment(out, bestHypo);
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}
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OutputAlignment(m_alignmentInfoCollector, m_lineNumber, bestHypo);
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IFVERBOSE(1) {
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debug << "BEST TRANSLATION: " << *bestHypo << endl;
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}
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} else {
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VERBOSE(1, "NO BEST TRANSLATION" << endl);
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}
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out << endl;
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}
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// MBR decoding (n-best MBR, lattice MBR, consensus)
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else {
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// we first need the n-best translations
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size_t nBestSize = staticData.GetMBRSize();
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if (nBestSize <= 0) {
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cerr << "ERROR: negative size for number of MBR candidate translations not allowed (option mbr-size)" << endl;
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exit(1);
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}
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TrellisPathList nBestList;
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manager.CalcNBest(nBestSize, nBestList,true);
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VERBOSE(2,"size of n-best: " << nBestList.GetSize() << " (" << nBestSize << ")" << endl);
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IFVERBOSE(2) {
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PrintUserTime("calculated n-best list for (L)MBR decoding");
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}
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// lattice MBR
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if (staticData.UseLatticeMBR()) {
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if (m_nbestCollector) {
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//lattice mbr nbest
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vector<LatticeMBRSolution> solutions;
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size_t n = min(nBestSize, staticData.GetNBestSize());
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getLatticeMBRNBest(manager,nBestList,solutions,n);
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ostringstream out;
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OutputLatticeMBRNBest(out, solutions,m_lineNumber);
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m_nbestCollector->Write(m_lineNumber, out.str());
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} else {
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//Lattice MBR decoding
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vector<Word> mbrBestHypo = doLatticeMBR(manager,nBestList);
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OutputBestHypo(mbrBestHypo, m_lineNumber, staticData.GetReportSegmentation(),
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staticData.GetReportAllFactors(),out);
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IFVERBOSE(2) {
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PrintUserTime("finished Lattice MBR decoding");
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}
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}
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}
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// consensus decoding
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else if (staticData.UseConsensusDecoding()) {
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const TrellisPath &conBestHypo = doConsensusDecoding(manager,nBestList);
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OutputBestHypo(conBestHypo, m_lineNumber,
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staticData.GetReportSegmentation(),
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staticData.GetReportAllFactors(),out);
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OutputAlignment(m_alignmentInfoCollector, m_lineNumber, conBestHypo);
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IFVERBOSE(2) {
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PrintUserTime("finished Consensus decoding");
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}
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}
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// n-best MBR decoding
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else {
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const Moses::TrellisPath &mbrBestHypo = doMBR(nBestList);
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OutputBestHypo(mbrBestHypo, m_lineNumber,
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staticData.GetReportSegmentation(),
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staticData.GetReportAllFactors(),out);
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OutputAlignment(m_alignmentInfoCollector, m_lineNumber, mbrBestHypo);
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IFVERBOSE(2) {
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PrintUserTime("finished MBR decoding");
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}
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}
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}
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// report best translation to output collector
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m_outputCollector->Write(m_lineNumber,out.str(),debug.str());
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decisionRuleTime.stop();
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VERBOSE(1, "Line " << m_lineNumber << ": Decision rule took " << decisionRuleTime << " seconds total" << endl);
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}
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additionalReportingTime.start();
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// output n-best list
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if (m_nbestCollector && !staticData.UseLatticeMBR()) {
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TrellisPathList nBestList;
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ostringstream out;
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manager.CalcNBest(staticData.GetNBestSize(), nBestList,staticData.GetDistinctNBest());
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OutputNBest(out, nBestList, staticData.GetOutputFactorOrder(), m_lineNumber,
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staticData.GetReportSegmentation());
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m_nbestCollector->Write(m_lineNumber, out.str());
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}
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//lattice samples
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if (m_latticeSamplesCollector) {
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TrellisPathList latticeSamples;
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ostringstream out;
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manager.CalcLatticeSamples(staticData.GetLatticeSamplesSize(), latticeSamples);
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OutputNBest(out,latticeSamples, staticData.GetOutputFactorOrder(), m_lineNumber,
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staticData.GetReportSegmentation());
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m_latticeSamplesCollector->Write(m_lineNumber, out.str());
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}
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// detailed translation reporting
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if (m_detailedTranslationCollector) {
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ostringstream out;
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fix(out,PRECISION);
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TranslationAnalysis::PrintTranslationAnalysis(out, manager.GetBestHypothesis());
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m_detailedTranslationCollector->Write(m_lineNumber,out.str());
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}
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//list of unknown words
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if (m_unknownsCollector) {
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const vector<const Phrase*>& unknowns = manager.getSntTranslationOptions()->GetUnknownSources();
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ostringstream out;
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for (size_t i = 0; i < unknowns.size(); ++i) {
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out << *(unknowns[i]);
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}
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out << endl;
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m_unknownsCollector->Write(m_lineNumber, out.str());
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}
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// report additional statistics
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manager.CalcDecoderStatistics();
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VERBOSE(1, "Line " << m_lineNumber << ": Additional reporting took " << additionalReportingTime << " seconds total" << endl);
|
||||
VERBOSE(1, "Line " << m_lineNumber << ": Translation took " << translationTime << " seconds total" << endl);
|
||||
IFVERBOSE(2) {
|
||||
PrintUserTime("Sentence Decoding Time:");
|
||||
}
|
||||
}
|
||||
|
||||
~TranslationTask() {
|
||||
delete m_source;
|
||||
}
|
||||
|
||||
private:
|
||||
InputType* m_source;
|
||||
size_t m_lineNumber;
|
||||
OutputCollector* m_outputCollector;
|
||||
OutputCollector* m_nbestCollector;
|
||||
OutputCollector* m_latticeSamplesCollector;
|
||||
OutputCollector* m_wordGraphCollector;
|
||||
OutputCollector* m_searchGraphCollector;
|
||||
OutputCollector* m_detailedTranslationCollector;
|
||||
OutputCollector* m_alignmentInfoCollector;
|
||||
OutputCollector* m_unknownsCollector;
|
||||
bool m_outputSearchGraphSLF;
|
||||
bool m_outputSearchGraphHypergraph;
|
||||
std::ofstream *m_alignmentStream;
|
||||
|
||||
|
||||
};
|
||||
|
||||
static void PrintFeatureWeight(const FeatureFunction* ff)
|
||||
{
|
||||
cout << ff->GetScoreProducerDescription() << "=";
|
||||
size_t numScoreComps = ff->GetNumScoreComponents();
|
||||
vector<float> values = StaticData::Instance().GetAllWeights().GetScoresForProducer(ff);
|
||||
for (size_t i = 0; i < numScoreComps; ++i) {
|
||||
cout << " " << values[i];
|
||||
}
|
||||
cout << endl;
|
||||
}
|
||||
|
||||
static void ShowWeights()
|
||||
{
|
||||
//TODO: Find a way of ensuring this order is synced with the nbest
|
||||
fix(cout,6);
|
||||
const vector<const StatelessFeatureFunction*>& slf = StatelessFeatureFunction::GetStatelessFeatureFunctions();
|
||||
const vector<const StatefulFeatureFunction*>& sff = StatefulFeatureFunction::GetStatefulFeatureFunctions();
|
||||
|
||||
for (size_t i = 0; i < sff.size(); ++i) {
|
||||
const StatefulFeatureFunction *ff = sff[i];
|
||||
if (ff->IsTuneable()) {
|
||||
PrintFeatureWeight(ff);
|
||||
}
|
||||
else {
|
||||
cout << ff->GetScoreProducerDescription() << " UNTUNEABLE" << endl;
|
||||
}
|
||||
}
|
||||
for (size_t i = 0; i < slf.size(); ++i) {
|
||||
const StatelessFeatureFunction *ff = slf[i];
|
||||
if (ff->IsTuneable()) {
|
||||
PrintFeatureWeight(ff);
|
||||
}
|
||||
else {
|
||||
cout << ff->GetScoreProducerDescription() << " UNTUNEABLE" << endl;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
size_t OutputFeatureWeightsForHypergraph(size_t index, const FeatureFunction* ff, std::ostream &outputSearchGraphStream)
|
||||
{
|
||||
size_t numScoreComps = ff->GetNumScoreComponents();
|
||||
if (numScoreComps != 0) {
|
||||
vector<float> values = StaticData::Instance().GetAllWeights().GetScoresForProducer(ff);
|
||||
if (numScoreComps > 1) {
|
||||
for (size_t i = 0; i < numScoreComps; ++i) {
|
||||
outputSearchGraphStream << ff->GetScoreProducerDescription()
|
||||
<< i
|
||||
<< "=" << values[i] << endl;
|
||||
}
|
||||
} else {
|
||||
outputSearchGraphStream << ff->GetScoreProducerDescription()
|
||||
<< "=" << values[0] << endl;
|
||||
}
|
||||
return index+numScoreComps;
|
||||
} else {
|
||||
UTIL_THROW2("Sparse features are not yet supported when outputting hypergraph format");
|
||||
}
|
||||
}
|
||||
|
||||
void OutputFeatureWeightsForHypergraph(std::ostream &outputSearchGraphStream)
|
||||
{
|
||||
outputSearchGraphStream.setf(std::ios::fixed);
|
||||
outputSearchGraphStream.precision(6);
|
||||
|
||||
const vector<const StatelessFeatureFunction*>& slf =StatelessFeatureFunction::GetStatelessFeatureFunctions();
|
||||
const vector<const StatefulFeatureFunction*>& sff = StatefulFeatureFunction::GetStatefulFeatureFunctions();
|
||||
size_t featureIndex = 1;
|
||||
for (size_t i = 0; i < sff.size(); ++i) {
|
||||
featureIndex = OutputFeatureWeightsForHypergraph(featureIndex, sff[i], outputSearchGraphStream);
|
||||
}
|
||||
for (size_t i = 0; i < slf.size(); ++i) {
|
||||
/*
|
||||
if (slf[i]->GetScoreProducerWeightShortName() != "u" &&
|
||||
slf[i]->GetScoreProducerWeightShortName() != "tm" &&
|
||||
slf[i]->GetScoreProducerWeightShortName() != "I" &&
|
||||
slf[i]->GetScoreProducerWeightShortName() != "g")
|
||||
*/
|
||||
{
|
||||
featureIndex = OutputFeatureWeightsForHypergraph(featureIndex, slf[i], outputSearchGraphStream);
|
||||
}
|
||||
}
|
||||
const vector<PhraseDictionary*>& pds = PhraseDictionary::GetColl();
|
||||
for( size_t i=0; i<pds.size(); i++ ) {
|
||||
featureIndex = OutputFeatureWeightsForHypergraph(featureIndex, pds[i], outputSearchGraphStream);
|
||||
}
|
||||
const vector<GenerationDictionary*>& gds = GenerationDictionary::GetColl();
|
||||
for( size_t i=0; i<gds.size(); i++ ) {
|
||||
featureIndex = OutputFeatureWeightsForHypergraph(featureIndex, gds[i], outputSearchGraphStream);
|
||||
}
|
||||
|
||||
StaticData::Instance().GetAllWeights().Save(outputSearchGraphStream);
|
||||
}
|
||||
|
||||
|
||||
@ -603,9 +92,36 @@ int main(int argc, char** argv)
|
||||
}
|
||||
|
||||
// set number of significant decimals in output
|
||||
fix(cout,PRECISION);
|
||||
fix(cerr,PRECISION);
|
||||
// By the way, having a static member function in an Moses-specific class
|
||||
// just to do
|
||||
// cout.setf(ios::fixed);cout.precision(3);
|
||||
// doesn't make sense.
|
||||
// 1. It makes the program harder to understand. If I see
|
||||
// cout.setf(ios::fixed);cout.precision(3);
|
||||
// I know immediately what's going on. If I see,
|
||||
// IOWrapper::FixPrecision(cout);
|
||||
// I assume that something much more elaborate is going on (side effects?)
|
||||
// and need to look it up.
|
||||
// After all, one reads programs in order to understand them.
|
||||
// 2. If you want to enforce a certain default behaviour on stdout,
|
||||
// that should happen only once. Other components should not do that.
|
||||
// 3. If you want to format locally, use
|
||||
// string IOWrapper::score_default_formatting = "%.3f";
|
||||
// cout << boost::format(IOWrapper::score_default_formatting) % my_variable;
|
||||
// This even allows you to do pretty printing by default if you wish.
|
||||
// (Actually, the format variable should be constructed
|
||||
// from an int IOWrapper::score_output_default_precision itself.)
|
||||
// 4. If output speed is an issue and you are afraid of the overhead that
|
||||
// boost::format may add, don't use streams to begin with.
|
||||
// IOWrapper::FixPrecision(cout);
|
||||
// IOWrapper::FixPrecision(cerr);
|
||||
cout.setf(ios::fixed); cout.precision(3);
|
||||
cout.setf(ios::fixed); cout.precision(3);
|
||||
|
||||
#ifdef PT_UG
|
||||
// see my notes on the moses support mailing list, this is a hack around
|
||||
// the misguided implementation of LoadParameter(), which should leave
|
||||
// arguments it doesn't know alone.
|
||||
vector<pair<string,int> > argfilter(4);
|
||||
argfilter[0] = std::make_pair(string("--spe-src"),1);
|
||||
argfilter[1] = std::make_pair(string("--spe-trg"),1);
|
||||
@ -616,16 +132,16 @@ int main(int argc, char** argv)
|
||||
filter_arguments(argc, argv, mo_acnt, &mo_args, my_acnt, &my_args, argfilter);
|
||||
|
||||
ifstream spe_src,spe_trg,spe_aln;
|
||||
// instead of translating show coverage by phrase tables
|
||||
for (int i = 0; i < my_acnt; i += 2)
|
||||
{
|
||||
if (!strcmp(my_args[i],"--spe-src"))
|
||||
spe_src.open(my_args[i+1]);
|
||||
else if (!strcmp(my_args[i],"--spe-trg"))
|
||||
spe_trg.open(my_args[i+1]);
|
||||
else if (!strcmp(my_args[i],"--spe-aln"))
|
||||
spe_aln.open(my_args[i+1]);
|
||||
if (!strcmp(my_args[i],"--spe-src"))
|
||||
spe_src.open(my_args[i+1]);
|
||||
else if (!strcmp(my_args[i],"--spe-trg"))
|
||||
spe_trg.open(my_args[i+1]);
|
||||
else if (!strcmp(my_args[i],"--spe-aln"))
|
||||
spe_aln.open(my_args[i+1]);
|
||||
}
|
||||
#endif
|
||||
|
||||
// load all the settings into the Parameter class
|
||||
// (stores them as strings, or array of strings)
|
||||
@ -634,7 +150,6 @@ int main(int argc, char** argv)
|
||||
exit(1);
|
||||
}
|
||||
|
||||
|
||||
// initialize all "global" variables, which are stored in StaticData
|
||||
// note: this also loads models such as the language model, etc.
|
||||
if (!StaticData::LoadDataStatic(¶ms, argv[0])) {
|
||||
@ -650,12 +165,11 @@ int main(int argc, char** argv)
|
||||
// shorthand for accessing information in StaticData
|
||||
const StaticData& staticData = StaticData::Instance();
|
||||
|
||||
|
||||
//initialise random numbers
|
||||
srand(time(NULL));
|
||||
|
||||
// set up read/writing class
|
||||
IOWrapper* ioWrapper = GetIOWrapper(staticData);
|
||||
IOWrapper* ioWrapper = IOWrapper::GetIOWrapper(staticData);
|
||||
if (!ioWrapper) {
|
||||
cerr << "Error; Failed to create IO object" << endl;
|
||||
exit(1);
|
||||
@ -668,113 +182,17 @@ int main(int argc, char** argv)
|
||||
TRACE_ERR(weights);
|
||||
TRACE_ERR("\n");
|
||||
}
|
||||
|
||||
boost::shared_ptr<HypergraphOutput<Manager> > hypergraphOutput;
|
||||
boost::shared_ptr<HypergraphOutput<ChartManager> > hypergraphOutputChart;
|
||||
|
||||
if (staticData.GetOutputSearchGraphHypergraph()) {
|
||||
ofstream* weightsOut = new std::ofstream;
|
||||
stringstream weightsFilename;
|
||||
if (staticData.GetParam("output-search-graph-hypergraph").size() > 3) {
|
||||
weightsFilename << staticData.GetParam("output-search-graph-hypergraph")[3];
|
||||
} else {
|
||||
string nbestFile = staticData.GetNBestFilePath();
|
||||
if ( ! nbestFile.empty() && nbestFile!="-" && !boost::starts_with(nbestFile,"/dev/stdout") ) {
|
||||
boost::filesystem::path nbestPath(nbestFile);
|
||||
weightsFilename << nbestPath.parent_path().filename() << "/weights";
|
||||
} else {
|
||||
weightsFilename << boost::filesystem::current_path().string() << "/hypergraph/weights";
|
||||
}
|
||||
}
|
||||
boost::filesystem::path weightsFilePath(weightsFilename.str());
|
||||
if ( ! boost::filesystem::exists(weightsFilePath.parent_path()) ) {
|
||||
boost::filesystem::create_directory(weightsFilePath.parent_path());
|
||||
}
|
||||
TRACE_ERR("The weights file is " << weightsFilename.str() << "\n");
|
||||
weightsOut->open(weightsFilename.str().c_str());
|
||||
OutputFeatureWeightsForHypergraph(*weightsOut);
|
||||
weightsOut->flush();
|
||||
weightsOut->close();
|
||||
delete weightsOut;
|
||||
}
|
||||
|
||||
|
||||
// initialize output streams
|
||||
// note: we can't just write to STDOUT or files
|
||||
// because multithreading may return sentences in shuffled order
|
||||
auto_ptr<OutputCollector> outputCollector; // for translations
|
||||
auto_ptr<OutputCollector> nbestCollector; // for n-best lists
|
||||
auto_ptr<OutputCollector> latticeSamplesCollector; //for lattice samples
|
||||
auto_ptr<ofstream> nbestOut;
|
||||
auto_ptr<ofstream> latticeSamplesOut;
|
||||
size_t nbestSize = staticData.GetNBestSize();
|
||||
string nbestFile = staticData.GetNBestFilePath();
|
||||
bool output1best = true;
|
||||
if (nbestSize) {
|
||||
if (nbestFile == "-" || nbestFile == "/dev/stdout") {
|
||||
// nbest to stdout, no 1-best
|
||||
nbestCollector.reset(new OutputCollector());
|
||||
output1best = false;
|
||||
} else {
|
||||
// nbest to file, 1-best to stdout
|
||||
nbestOut.reset(new ofstream(nbestFile.c_str()));
|
||||
if (!nbestOut->good()) {
|
||||
TRACE_ERR("ERROR: Failed to open " << nbestFile << " for nbest lists" << endl);
|
||||
exit(1);
|
||||
}
|
||||
nbestCollector.reset(new OutputCollector(nbestOut.get()));
|
||||
}
|
||||
}
|
||||
size_t latticeSamplesSize = staticData.GetLatticeSamplesSize();
|
||||
string latticeSamplesFile = staticData.GetLatticeSamplesFilePath();
|
||||
if (latticeSamplesSize) {
|
||||
if (latticeSamplesFile == "-" || latticeSamplesFile == "/dev/stdout") {
|
||||
latticeSamplesCollector.reset(new OutputCollector());
|
||||
output1best = false;
|
||||
} else {
|
||||
latticeSamplesOut.reset(new ofstream(latticeSamplesFile.c_str()));
|
||||
if (!latticeSamplesOut->good()) {
|
||||
TRACE_ERR("ERROR: Failed to open " << latticeSamplesFile << " for lattice samples" << endl);
|
||||
exit(1);
|
||||
}
|
||||
latticeSamplesCollector.reset(new OutputCollector(latticeSamplesOut.get()));
|
||||
}
|
||||
}
|
||||
if (output1best) {
|
||||
outputCollector.reset(new OutputCollector());
|
||||
}
|
||||
|
||||
// initialize stream for word graph (aka: output lattice)
|
||||
auto_ptr<OutputCollector> wordGraphCollector;
|
||||
if (staticData.GetOutputWordGraph()) {
|
||||
wordGraphCollector.reset(new OutputCollector(&(ioWrapper->GetOutputWordGraphStream())));
|
||||
}
|
||||
|
||||
// initialize stream for search graph
|
||||
// note: this is essentially the same as above, but in a different format
|
||||
auto_ptr<OutputCollector> searchGraphCollector;
|
||||
if (staticData.GetOutputSearchGraph()) {
|
||||
searchGraphCollector.reset(new OutputCollector(&(ioWrapper->GetOutputSearchGraphStream())));
|
||||
}
|
||||
|
||||
// initialize stram for details about the decoder run
|
||||
auto_ptr<OutputCollector> detailedTranslationCollector;
|
||||
if (staticData.IsDetailedTranslationReportingEnabled()) {
|
||||
detailedTranslationCollector.reset(new OutputCollector(&(ioWrapper->GetDetailedTranslationReportingStream())));
|
||||
}
|
||||
|
||||
// initialize stram for word alignment between input and output
|
||||
auto_ptr<OutputCollector> alignmentInfoCollector;
|
||||
if (!staticData.GetAlignmentOutputFile().empty()) {
|
||||
alignmentInfoCollector.reset(new OutputCollector(ioWrapper->GetAlignmentOutputStream()));
|
||||
}
|
||||
|
||||
//initialise stream for unknown (oov) words
|
||||
auto_ptr<OutputCollector> unknownsCollector;
|
||||
auto_ptr<ofstream> unknownsStream;
|
||||
if (!staticData.GetOutputUnknownsFile().empty()) {
|
||||
unknownsStream.reset(new ofstream(staticData.GetOutputUnknownsFile().c_str()));
|
||||
if (!unknownsStream->good()) {
|
||||
TRACE_ERR("Unable to open " << staticData.GetOutputUnknownsFile() << " for unknowns");
|
||||
exit(1);
|
||||
}
|
||||
unknownsCollector.reset(new OutputCollector(unknownsStream.get()));
|
||||
if (staticData.IsChart()) {
|
||||
hypergraphOutputChart.reset(new HypergraphOutput<ChartManager>(PRECISION));
|
||||
}
|
||||
else {
|
||||
hypergraphOutput.reset(new HypergraphOutput<Manager>(PRECISION));
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef WITH_THREADS
|
||||
@ -784,45 +202,54 @@ int main(int argc, char** argv)
|
||||
// main loop over set of input sentences
|
||||
InputType* source = NULL;
|
||||
size_t lineCount = staticData.GetStartTranslationId();
|
||||
while(ReadInput(*ioWrapper,staticData.GetInputType(),source)) {
|
||||
while(ioWrapper->ReadInput(staticData.GetInputType(),source)) {
|
||||
source->SetTranslationId(lineCount);
|
||||
IFVERBOSE(1) {
|
||||
ResetUserTime();
|
||||
}
|
||||
|
||||
FeatureFunction::CallChangeSource(source);
|
||||
|
||||
// set up task of translating one sentence
|
||||
TranslationTask* task =
|
||||
new TranslationTask(lineCount,source, outputCollector.get(),
|
||||
nbestCollector.get(),
|
||||
latticeSamplesCollector.get(),
|
||||
wordGraphCollector.get(),
|
||||
searchGraphCollector.get(),
|
||||
detailedTranslationCollector.get(),
|
||||
alignmentInfoCollector.get(),
|
||||
unknownsCollector.get(),
|
||||
staticData.GetOutputSearchGraphSLF(),
|
||||
staticData.GetOutputSearchGraphHypergraph());
|
||||
TranslationTask* task;
|
||||
if (staticData.IsChart()) {
|
||||
// scfg
|
||||
task = new TranslationTask(source, *ioWrapper, hypergraphOutputChart);
|
||||
}
|
||||
else {
|
||||
// pb
|
||||
task = new TranslationTask(source, *ioWrapper,
|
||||
staticData.GetOutputSearchGraphSLF(),
|
||||
hypergraphOutput);
|
||||
}
|
||||
|
||||
// execute task
|
||||
#ifdef WITH_THREADS
|
||||
#ifdef PT_UG
|
||||
if (my_acnt)
|
||||
{
|
||||
task->Run();
|
||||
delete task;
|
||||
string src,trg,aln;
|
||||
UTIL_THROW_IF2(!getline(spe_src,src), "[" << HERE << "] "
|
||||
<< "missing update data for simulated post-editing.");
|
||||
UTIL_THROW_IF2(!getline(spe_trg,trg), "[" << HERE << "] "
|
||||
<< "missing update data for simulated post-editing.");
|
||||
UTIL_THROW_IF2(!getline(spe_aln,aln), "[" << HERE << "] "
|
||||
<< "missing update data for simulated post-editing.");
|
||||
BOOST_FOREACH (PhraseDictionary* pd, PhraseDictionary::GetColl())
|
||||
{
|
||||
Mmsapt* sapt = dynamic_cast<Mmsapt*>(pd);
|
||||
if (sapt) sapt->add(src,trg,aln);
|
||||
VERBOSE(1,"[" << HERE << " added src] " << src << endl);
|
||||
VERBOSE(1,"[" << HERE << " added trg] " << trg << endl);
|
||||
VERBOSE(1,"[" << HERE << " added aln] " << aln << endl);
|
||||
}
|
||||
}
|
||||
else pool.Submit(task);
|
||||
{
|
||||
// simulated post-editing: always run single-threaded!
|
||||
task->Run();
|
||||
delete task;
|
||||
string src,trg,aln;
|
||||
UTIL_THROW_IF2(!getline(spe_src,src), "[" << HERE << "] "
|
||||
<< "missing update data for simulated post-editing.");
|
||||
UTIL_THROW_IF2(!getline(spe_trg,trg), "[" << HERE << "] "
|
||||
<< "missing update data for simulated post-editing.");
|
||||
UTIL_THROW_IF2(!getline(spe_aln,aln), "[" << HERE << "] "
|
||||
<< "missing update data for simulated post-editing.");
|
||||
BOOST_FOREACH (PhraseDictionary* pd, PhraseDictionary::GetColl())
|
||||
{
|
||||
Mmsapt* sapt = dynamic_cast<Mmsapt*>(pd);
|
||||
if (sapt) sapt->add(src,trg,aln);
|
||||
VERBOSE(1,"[" << HERE << " added src] " << src << endl);
|
||||
VERBOSE(1,"[" << HERE << " added trg] " << trg << endl);
|
||||
VERBOSE(1,"[" << HERE << " added aln] " << aln << endl);
|
||||
}
|
||||
}
|
||||
else
|
||||
#endif
|
||||
pool.Submit(task);
|
||||
#else
|
||||
task->Run();
|
||||
delete task;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user