From 09a522afef40e514e741ddf5f9bbc61cfb2170e8 Mon Sep 17 00:00:00 2001 From: Chris Dyer Date: Tue, 16 Oct 2012 00:37:21 -0400 Subject: clean up of bad header includes --- decoder/ff_basic.h | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 decoder/ff_basic.h (limited to 'decoder/ff_basic.h') diff --git a/decoder/ff_basic.h b/decoder/ff_basic.h new file mode 100644 index 00000000..901c0110 --- /dev/null +++ b/decoder/ff_basic.h @@ -0,0 +1,68 @@ +#ifndef _FF_BASIC_H_ +#define _FF_BASIC_H_ + +#include "ff.h" + +// word penalty feature, for each word on the E side of a rule, +// add value_ +class WordPenalty : public FeatureFunction { + public: + WordPenalty(const std::string& param); + static std::string usage(bool p,bool d) { + return usage_helper("WordPenalty","","number of target words (local feature)",p,d); + } + protected: + virtual void TraversalFeaturesImpl(const SentenceMetadata& smeta, + const HG::Edge& edge, + const std::vector& ant_contexts, + SparseVector* features, + SparseVector* estimated_features, + void* context) const; + private: + const int fid_; + const double value_; +}; + +class SourceWordPenalty : public FeatureFunction { + public: + SourceWordPenalty(const std::string& param); + static std::string usage(bool p,bool d) { + return usage_helper("SourceWordPenalty","","number of source words (local feature, and meaningless except when input has non-constant number of source words, e.g. segmentation/morphology/speech recognition lattice)",p,d); + } + protected: + virtual void TraversalFeaturesImpl(const SentenceMetadata& smeta, + const HG::Edge& edge, + const std::vector& ant_contexts, + SparseVector* features, + SparseVector* estimated_features, + void* context) const; + private: + const int fid_; + const double value_; +}; + +#define DEFAULT_MAX_ARITY 9 +#define DEFAULT_MAX_ARITY_STRINGIZE(x) #x +#define DEFAULT_MAX_ARITY_STRINGIZE_EVAL(x) DEFAULT_MAX_ARITY_STRINGIZE(x) +#define DEFAULT_MAX_ARITY_STR DEFAULT_MAX_ARITY_STRINGIZE_EVAL(DEFAULT_MAX_ARITY) + +class ArityPenalty : public FeatureFunction { + public: + ArityPenalty(const std::string& param); + static std::string usage(bool p,bool d) { + return usage_helper("ArityPenalty","[MaxArity(default " DEFAULT_MAX_ARITY_STR ")]","Indicator feature Arity_N=1 for rule of arity N (local feature). 0<=N<=MaxArity(default " DEFAULT_MAX_ARITY_STR ")",p,d); + } + + protected: + virtual void TraversalFeaturesImpl(const SentenceMetadata& smeta, + const HG::Edge& edge, + const std::vector& ant_contexts, + SparseVector* features, + SparseVector* estimated_features, + void* context) const; + private: + std::vector fids_; + const double value_; +}; + +#endif -- cgit v1.2.3