| #include <vector> |
| #include "ExampleStatelessFF.h" |
| #include "moses/ScoreComponentCollection.h" |
| #include "moses/TargetPhrase.h" |
|
|
| using namespace std; |
|
|
| namespace Moses |
| { |
| ExampleStatelessFF::ExampleStatelessFF(const std::string &line) |
| :StatelessFeatureFunction(2, line) |
| { |
| ReadParameters(); |
| } |
|
|
| void ExampleStatelessFF::EvaluateInIsolation(const Phrase &source |
| , const TargetPhrase &targetPhrase |
| , ScoreComponentCollection &scoreBreakdown |
| , ScoreComponentCollection &estimatedScores) const |
| { |
| |
| vector<float> newScores(m_numScoreComponents); |
| newScores[0] = 1.5; |
| newScores[1] = 0.3; |
| scoreBreakdown.PlusEquals(this, newScores); |
|
|
| |
| scoreBreakdown.PlusEquals(this, "sparse-name", 2.4); |
|
|
| } |
|
|
| void ExampleStatelessFF::EvaluateWithSourceContext(const InputType &input |
| , const InputPath &inputPath |
| , const TargetPhrase &targetPhrase |
| , const StackVec *stackVec |
| , ScoreComponentCollection &scoreBreakdown |
| , ScoreComponentCollection *estimatedScores) const |
| { |
| if (targetPhrase.GetNumNonTerminals()) { |
| vector<float> newScores(m_numScoreComponents); |
| newScores[0] = - std::numeric_limits<float>::infinity(); |
| scoreBreakdown.PlusEquals(this, newScores); |
| } |
| } |
|
|
| void ExampleStatelessFF::EvaluateTranslationOptionListWithSourceContext(const InputType &input |
| |
| , const TranslationOptionList &translationOptionList) const |
| {} |
|
|
| void ExampleStatelessFF::EvaluateWhenApplied(const Hypothesis& hypo, |
| ScoreComponentCollection* accumulator) const |
| {} |
|
|
| void ExampleStatelessFF::EvaluateWhenApplied(const ChartHypothesis &hypo, |
| ScoreComponentCollection* accumulator) const |
| {} |
|
|
| void ExampleStatelessFF::SetParameter(const std::string& key, const std::string& value) |
| { |
| if (key == "arg") { |
| |
| } else { |
| StatelessFeatureFunction::SetParameter(key, value); |
| } |
| } |
|
|
| } |
|
|
|
|
