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#include "alignment.h"
#include <fstream>
#include <sstream>
#include <string>
#include <fcntl.h>
#include <unistd.h>
#include <vector>
#include <boost/algorithm/string.hpp>
using namespace std;
namespace extractor {
Alignment::Alignment(const string& filename) {
ifstream infile(filename.c_str());
string line;
while (getline(infile, line)) {
vector<string> items;
boost::split(items, line, boost::is_any_of(" -"));
vector<pair<int, int>> alignment;
alignment.reserve(items.size() / 2);
for (size_t i = 1; i < items.size(); i += 2) {
alignment.push_back(make_pair(stoi(items[i - 1]), stoi(items[i])));
}
alignments.push_back(alignment);
}
alignments.shrink_to_fit();
}
Alignment::Alignment() {}
Alignment::~Alignment() {}
vector<pair<int, int>> Alignment::GetLinks(int sentence_index) const {
return alignments[sentence_index];
}
bool Alignment::operator==(const Alignment& other) const {
return alignments == other.alignments;
}
} // namespace extractor
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