| #pragma once |
|
|
| #include <string> |
| #include "StatelessFeatureFunction.h" |
|
|
| namespace Moses |
| { |
|
|
| class ExampleTranslationOptionListFeature : public StatelessFeatureFunction |
| { |
| public: |
| ExampleTranslationOptionListFeature(const std::string &line) |
| :StatelessFeatureFunction(1, line) { |
| ReadParameters(); |
| } |
|
|
| bool IsUseable(const FactorMask &mask) const { |
| return true; |
| } |
|
|
| void EvaluateInIsolation(const Phrase &source |
| , const TargetPhrase &targetPhrase |
| , ScoreComponentCollection &scoreBreakdown |
| , ScoreComponentCollection &estimatedFutureScore) const { |
| } |
|
|
| void EvaluateWithSourceContext(const InputType &input |
| , const InputPath &inputPath |
| , const TargetPhrase &targetPhrase |
| , const StackVec *stackVec |
| , ScoreComponentCollection &scoreBreakdown |
| , ScoreComponentCollection *estimatedFutureScore = NULL) const { |
| } |
|
|
| void EvaluateTranslationOptionListWithSourceContext(const InputType &input |
| , const TranslationOptionList &translationOptionList) const { |
| std::vector<float> newScores(m_numScoreComponents); |
| newScores[0] = translationOptionList.size(); |
|
|
| TranslationOptionList::const_iterator iterTransOpt; |
| for(iterTransOpt = translationOptionList.begin() ; |
| iterTransOpt != translationOptionList.end() ; ++iterTransOpt) { |
| TranslationOption &transOpt = **iterTransOpt; |
|
|
| ScoreComponentCollection &scoreBreakDown = transOpt.GetScoreBreakdown(); |
| scoreBreakDown.PlusEquals(this, newScores); |
|
|
| transOpt.UpdateScore(); |
| } |
| } |
|
|
| void EvaluateWhenApplied(const Hypothesis& hypo, |
| ScoreComponentCollection* accumulator) const { |
| } |
|
|
| void EvaluateWhenApplied(const ChartHypothesis &hypo, |
| ScoreComponentCollection* accumulator) const { |
| } |
|
|
|
|
| void SetParameter(const std::string& key, const std::string& value) { |
| } |
|
|
| }; |
|
|
| } |
|
|
|
|
