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#include "ScorerFactory.h"
#include <stdexcept>
#include "Scorer.h"
#include "BleuScorer.h"
#include "BleuDocScorer.h"
#include "PerScorer.h"
#include "TerScorer.h"
#include "CHRFScorer.h"
#include "CderScorer.h"
#include "InterpolatedScorer.h"
#include "SemposScorer.h"
#include "PermutationScorer.h"
#include "MeteorScorer.h"
#include "M2Scorer.h"
#include "HwcmScorer.h"
#include "Reference.h"
using namespace std;
namespace MosesTuning
{
vector<string> ScorerFactory::getTypes()
{
vector<string> types;
types.push_back(string("BLEU"));
types.push_back(string("BLEUDOC"));
types.push_back(string("PER"));
types.push_back(string("TER"));
types.push_back(string("CDER"));
types.push_back(string("CHRF"));
types.push_back(string("WER"));
types.push_back(string("MERGE"));
types.push_back(string("SEMPOS"));
types.push_back(string("LRSCORE"));
types.push_back(string("METEOR"));
types.push_back(string("HWCM"));
types.push_back(string("M2SCORER"));
return types;
}
Scorer* ScorerFactory::getScorer(const string& type, const string& config)
{
if (type == "BLEU") {
return new BleuScorer(config);
} else if (type == "BLEUDOC") {
return new BleuDocScorer(config);
} else if (type == "PER") {
return new PerScorer(config);
} else if (type == "TER") {
return new TerScorer(config);
} else if (type == "CDER") {
return new CderScorer(config, true);
} else if (type == "WER") {
// CderScorer can compute both CDER and WER metric
return new CderScorer(config, false);
} else if (type == "SEMPOS") {
return new SemposScorer(config);
} else if (type == "M2SCORER") {
return new M2Scorer(config);
} else if ((type == "HAMMING") || (type == "KENDALL")) {
return (PermutationScorer*) new PermutationScorer(type, config);
} else if (type == "METEOR") {
return new MeteorScorer(config);
} else if (type == "CHRF") {
return new CHRFScorer(config);
} else if (type == "HWCM") {
return new HwcmScorer(config);
} else {
if (type.find(',') != string::npos) {
return new InterpolatedScorer(type, config);
} else {
throw runtime_error("Unknown scorer type: " + type);
}
}
}
}
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