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#ifndef moses_SearchNormal_h
#define moses_SearchNormal_h
#include <vector>
#include "Search.h"
#include "HypothesisStackNormal.h"
#include "TranslationOptionCollection.h"
#include "Timer.h"
namespace Moses
{
class Manager;
class TranslationOptionCollection;
/** Functions and variables you need to decoder an input using the
* phrase-based decoder (NO cube-pruning)
* Instantiated by the Manager class
*/
class SearchNormal: public Search
{
protected:
//! stacks to store hypotheses (partial translations)
// no of elements = no of words in source + 1
std::vector < HypothesisStack* > m_hypoStackColl;
/** actual (full expanded) stack of hypotheses*/
HypothesisStackNormal* actual_hypoStack;
/** pre-computed list of translation options for the phrases in this sentence */
const TranslationOptionCollection &m_transOptColl;
// functions for creating hypotheses
virtual bool
ProcessOneStack(HypothesisStack* hstack);
virtual void
ProcessOneHypothesis(const Hypothesis &hypothesis);
virtual void
ExpandAllHypotheses(const Hypothesis &hypothesis, size_t startPos, size_t endPos);
virtual void
ExpandHypothesis(const Hypothesis &hypothesis,
const TranslationOption &transOpt,
float expectedScore,
float estimatedScore,
const Bitmap &bitmap);
public:
SearchNormal(Manager& manager, const TranslationOptionCollection &transOptColl);
~SearchNormal();
void Decode();
void OutputHypoStackSize();
void OutputHypoStack();
virtual const std::vector < HypothesisStack* >& GetHypothesisStacks() const;
virtual const Hypothesis *GetBestHypothesis() const;
};
}
#endif
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