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#include <iostream>
#include <fstream>
#include <assert.h>
#include <stdlib.h>
#include <string>
#include <queue>
#include <map>
#include <cmath>
#include "ScoreFeature.h"
#include "extract-ghkm/Node.h"
using namespace MosesTraining;
using namespace Moses;
using namespace GHKM;
namespace MosesTraining
{
class InternalStructFeature : public ScoreFeature
{
public:
InternalStructFeature();
/** Return true if the two phrase pairs are equal from the point of this feature. Assume
that they already compare true according to PhraseAlignment.equals()
**/
bool equals(const PhraseAlignment& lhs, const PhraseAlignment& rhs) const;
/** Add the values for this feature function. */
void add(const ScoreFeatureContext& context,
std::vector<float>& denseValues,
std::map<std::string,float>& sparseValues) const;
protected:
/** Overriden in subclass */
virtual void add(std::string *internalStruct,
std::vector<float>& denseValues,
std::map<std::string,float>& sparseValues) const = 0;
int m_type;
};
class InternalStructFeatureDense : public InternalStructFeature
{
public:
InternalStructFeatureDense()
:InternalStructFeature(){m_type=1;} //std::cout<<"InternalStructFeatureDense: Construct "<<m_type<<"\n";}
protected:
virtual void add(std::string *internalStruct,
std::vector<float>& denseValues,
std::map<std::string,float>& sparseValues) const;
};
class InternalStructFeatureSparse : public InternalStructFeature
{
public:
InternalStructFeatureSparse()
:InternalStructFeature(){m_type=2;}// std::cout<<"InternalStructFeatureSparse: Construct "<<m_type<<"\n";}
protected:
virtual void add(std::string *internalStruct,
std::vector<float>& denseValues,
std::map<std::string,float>& sparseValues) const;
};
}
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