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#include <cassert>
#include <vector>
#include "Alignments.h"
#include "moses/Util.h"
using namespace std;
using namespace Moses;
Alignments::Alignments(const std::string &str, size_t sourceSize, size_t targetSize)
:m_alignS2T(sourceSize)
,m_alignT2S(targetSize)
{
vector<string> toks = Tokenize(str, " ");
for (size_t i = 0; i < toks.size(); ++i) {
string &tok = toks[i];
vector<int> point = Tokenize<int>(tok, "-");
assert(point.size() == 2);
std::map<int, int>::iterator iter;
// m_alignedS2T
std::map<int, int> &targets = m_alignS2T[ point[0] ];
iter = targets.find(point[1]);
if (iter == targets .end()) {
targets[ point[1] ] = 0;
} else {
++(iter->second);
}
// m_alignedToS
std::map<int, int> &sources = m_alignT2S[ point[1] ];
iter = sources.find(point[0]);
if (iter == targets .end()) {
sources[ point[0] ] = 0;
} else {
++(iter->second);
}
}
}
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