mirror of
https://github.com/moses-smt/mosesdecoder.git
synced 2024-10-26 19:37:58 +03:00
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
#pragma once
|
|
|
|
#include <string>
|
|
#include "VWFeatureBase.h"
|
|
|
|
namespace Moses
|
|
{
|
|
|
|
// Inherit from this for target-dependent classifier features. They will
|
|
// automatically register with the classifier class named VW0 or one or more
|
|
// names specified by the used-by=name1,name2,... parameter.
|
|
//
|
|
// The classifier gets a full list by calling
|
|
// VWFeatureBase::GetTargetFeatures(GetScoreProducerDescription())
|
|
|
|
class VWFeatureTarget : public VWFeatureBase
|
|
{
|
|
public:
|
|
VWFeatureTarget(const std::string &line)
|
|
: VWFeatureBase(line, vwft_target) {
|
|
}
|
|
|
|
// Gets its pure virtual functions from VWFeatureBase
|
|
|
|
virtual void operator()(const InputType &input
|
|
, const Range &sourceRange
|
|
, Discriminative::Classifier &classifier
|
|
, Discriminative::FeatureVector &outFeatures) const {
|
|
}
|
|
|
|
virtual void operator()(const InputType &input
|
|
, const Phrase &contextPhrase
|
|
, const AlignmentInfo &alignmentInfo
|
|
, Discriminative::Classifier &classifier
|
|
, Discriminative::FeatureVector &outFeatures) const {
|
|
}
|
|
|
|
virtual void SetParameter(const std::string& key, const std::string& value) {
|
|
VWFeatureBase::SetParameter(key, value);
|
|
}
|
|
|
|
protected:
|
|
inline std::string GetWord(const TargetPhrase &phrase, size_t pos) const {
|
|
return phrase.GetWord(pos).GetString(m_targetFactors, false);
|
|
}
|
|
};
|
|
|
|
}
|