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// $Id$
#pragma once
#include "TranslationOptionCollection.h"
#include "InputPath.h"
namespace Moses
{
class WordLattice;
/** Holds all translation options, for all spans, of a lattice input. NOT confusion networks
* No legacy phrase-tables, CANNOT be used with Zen's binary phrase-table.
*/
class TranslationOptionCollectionLattice : public TranslationOptionCollection
{
protected:
/* forcibly create translation option for a 1 word.
* call the base class' ProcessOneUnknownWord() for each possible word in the confusion network
* at a particular source position
*/
void ProcessUnknownWord(size_t sourcePos); // do not implement
public:
TranslationOptionCollectionLattice(ttasksptr const& ttask, const WordLattice &source);
// , size_t maxNoTransOptPerCoverage, float translationOptionThreshold);
void CreateTranslationOptions();
bool
CreateTranslationOptionsForRange
(const DecodeGraph &decodeStepList, size_t startPosition, size_t endPosition,
bool adhereTableLimit, size_t graphInd); // do not implement
protected:
void Extend(const InputPath &prevPath, const WordLattice &input,
size_t const maxPhraseLength);
};
}
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