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/*
* ScoreArray.cpp
* met - Minimum Error Training
*
* Created by Nicola Bertoldi on 13/05/08.
*
*/
#include "ScoreArray.h"
#include "Util.h"
#include "FileStream.h"
ScoreArray::ScoreArray()
: number_of_scores(0), idx("") {}
void ScoreArray::savetxt(std::ofstream& outFile, const std::string& sctype)
{
outFile << SCORES_TXT_BEGIN << " " << idx << " " << array_.size()
<< " " << number_of_scores << " " << sctype << std::endl;
for (scorearray_t::iterator i = array_.begin(); i !=array_.end(); i++) {
i->savetxt(outFile);
outFile << std::endl;
}
outFile << SCORES_TXT_END << std::endl;
}
void ScoreArray::savebin(std::ofstream& outFile, const std::string& sctype)
{
outFile << SCORES_BIN_BEGIN << " " << idx << " " << array_.size()
<< " " << number_of_scores << " " << sctype << std::endl;
for (scorearray_t::iterator i = array_.begin(); i !=array_.end(); i++)
i->savebin(outFile);
outFile << SCORES_BIN_END << std::endl;
}
void ScoreArray::save(std::ofstream& inFile, const std::string& sctype, bool bin)
{
if (size()>0)
(bin)?savebin(inFile, sctype):savetxt(inFile, sctype);
}
void ScoreArray::save(const std::string &file, const std::string& sctype, bool bin)
{
std::ofstream outFile(file.c_str(), std::ios::out); // matches a stream with a file. Opens the file
save(outFile, sctype, bin);
outFile.close();
}
void ScoreArray::loadbin(ifstream& inFile, size_t n)
{
ScoreStats entry(number_of_scores);
for (size_t i=0 ; i < n; i++) {
entry.loadbin(inFile);
add(entry);
}
}
void ScoreArray::loadtxt(ifstream& inFile, size_t n)
{
ScoreStats entry(number_of_scores);
for (size_t i=0 ; i < n; i++) {
entry.loadtxt(inFile);
add(entry);
}
}
void ScoreArray::load(ifstream& inFile)
{
size_t number_of_entries=0;
bool binmode=false;
std::string substring, stringBuf;
std::string::size_type loc;
std::getline(inFile, stringBuf);
if (!inFile.good()) {
return;
}
if (!stringBuf.empty()) {
if ((loc = stringBuf.find(SCORES_TXT_BEGIN)) == 0) {
binmode=false;
} else if ((loc = stringBuf.find(SCORES_BIN_BEGIN)) == 0) {
binmode=true;
} else {
TRACE_ERR("ERROR: ScoreArray::load(): Wrong header");
return;
}
getNextPound(stringBuf, substring);
getNextPound(stringBuf, substring);
idx = substring;
getNextPound(stringBuf, substring);
number_of_entries = atoi(substring.c_str());
getNextPound(stringBuf, substring);
number_of_scores = atoi(substring.c_str());
getNextPound(stringBuf, substring);
score_type = substring;
}
(binmode)?loadbin(inFile, number_of_entries):loadtxt(inFile, number_of_entries);
std::getline(inFile, stringBuf);
if (!stringBuf.empty()) {
if ((loc = stringBuf.find(SCORES_TXT_END)) != 0 && (loc = stringBuf.find(SCORES_BIN_END)) != 0) {
TRACE_ERR("ERROR: ScoreArray::load(): Wrong footer");
return;
}
}
}
void ScoreArray::load(const std::string &file)
{
TRACE_ERR("loading data from " << file << std::endl);
inputfilestream inFile(file); // matches a stream with a file. Opens the file
load((ifstream&) inFile);
inFile.close();
}
void ScoreArray::merge(ScoreArray& e)
{
//dummy implementation
for (size_t i=0; i<e.size(); i++)
add(e.get(i));
}
bool ScoreArray::check_consistency() const
{
const size_t sz = NumberOfScores();
if (sz == 0)
return true;
for (scorearray_t::const_iterator i = array_.begin(); i != array_.end(); ++i) {
if (i->size() != sz)
return false;
}
return true;
}
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