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#include <boost/algorithm/string.hpp>
#include "M2.h"
namespace MosesTuning
{
namespace M2
{
bool Annot::lowercase = true;
std::string Annot::transform(const std::string& e)
{
std::string temp = e;
if(lowercase) {
boost::erase_all(temp, " ");
return ToLower(temp);
} else
return e;
}
const std::string ToLower(const std::string& str)
{
std::string lc(str);
std::transform(lc.begin(), lc.end(), lc.begin(), (int(*)(int))std::tolower);
return lc;
}
Edit operator+(Edit& e1, Edit& e2)
{
std::string edit;
if(e1.edit.size() > 0 && e2.edit.size() > 0)
edit = e1.edit + " " + e2.edit;
else if(e1.edit.size() > 0)
edit = e1.edit;
else if(e2.edit.size() > 0)
edit = e2.edit;
return Edit(e1.cost + e2.cost, e1.changed + e2.changed, e1.unchanged + e2.unchanged, edit);
}
Edge operator+(Edge e1, Edge e2)
{
return Edge(e1.v, e2.u, e1.edit + e2.edit);
}
std::ostream& operator<<(std::ostream& o, Sentence s)
{
for(Sentence::iterator it = s.begin(); it != s.end(); it++)
o << *it << " ";
return o;
}
}
} |