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/*
* ScoreData.cpp
* met - Minimum Error Training
*
* Created by Nicola Bertoldi on 13/05/08.
*
*/
#include "ScoreData.h"
#include "Scorer.h"
#include "Util.h"
#include "FileStream.h"
ScoreData::ScoreData(Scorer& ptr):
theScorer(&ptr)
{
score_type = theScorer->getName();
// This is not dangerous: we don't use the this pointer in SetScoreData.
theScorer->setScoreData(this);
number_of_scores = theScorer->NumberOfScores();
// TRACE_ERR("ScoreData: number_of_scores: " << number_of_scores << std::endl);
}
void ScoreData::save(std::ofstream& outFile, bool bin)
{
for (scoredata_t::iterator i = array_.begin(); i !=array_.end(); i++) {
i->save(outFile, score_type, bin);
}
}
void ScoreData::save(const std::string &file, bool bin)
{
if (file.empty()) return;
// TRACE_ERR("saving the array into " << file << std::endl);
// matches a stream with a file. Opens the file.
std::ofstream outFile(file.c_str(), std::ios::out);
ScoreStats entry;
save(outFile, bin);
outFile.close();
}
void ScoreData::load(ifstream& inFile)
{
ScoreArray entry;
while (!inFile.eof()) {
if (!inFile.good()) {
std::cerr << "ERROR ScoreData::load inFile.good()" << std::endl;
}
entry.clear();
entry.load(inFile);
if (entry.size() == 0) {
break;
}
add(entry);
}
}
void ScoreData::load(const std::string &file)
{
TRACE_ERR("loading score data from " << file << std::endl);
inputfilestream inFile(file); // matches a stream with a file. Opens the file
if (!inFile) {
throw runtime_error("Unable to open score file: " + file);
}
load((ifstream&) inFile);
inFile.close();
}
void ScoreData::add(ScoreArray& e)
{
if (exists(e.getIndex())) { // array at position e.getIndex() already exists
//enlarge array at position e.getIndex()
size_t pos = getIndex(e.getIndex());
array_.at(pos).merge(e);
} else {
array_.push_back(e);
setIndex();
}
}
void ScoreData::add(const ScoreStats& e, const std::string& sent_idx)
{
if (exists(sent_idx)) { // array at position e.getIndex() already exists
// Enlarge array at position e.getIndex()
size_t pos = getIndex(sent_idx);
// TRACE_ERR("Inserting in array " << sent_idx << std::endl);
array_.at(pos).add(e);
// TRACE_ERR("size: " << size() << " -> " << a.size() << std::endl);
} else {
// TRACE_ERR("Creating a new entry in the array" << std::endl);
ScoreArray a;
a.NumberOfScores(number_of_scores);
a.add(e);
a.setIndex(sent_idx);
add(a);
// TRACE_ERR("size: " << size() << " -> " << a.size() << std::endl);
}
}
bool ScoreData::check_consistency() const
{
if (array_.size() == 0)
return true;
for (scoredata_t::const_iterator i = array_.begin(); i != array_.end(); ++i)
if (!i->check_consistency()) return false;
return true;
}
void ScoreData::setIndex()
{
size_t j=0;
for (scoredata_t::iterator i = array_.begin(); i !=array_.end(); i++) {
idx2arrayname_[j]=i->getIndex();
arrayname2idx_[i->getIndex()]=j;
j++;
}
}
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