2 files changed, 112 insertions, 0 deletions
diff --git a/phrase-extract/InternalStructFeature.cpp b/phrase-extract/InternalStructFeature.cpp
new file mode 100644
index 000000000..160a0baa2
--- /dev/null
+++ b/phrase-extract/InternalStructFeature.cpp
@@ -0,0 +1,46 @@
+#include "InternalStructFeature.h"
+
+using namespace std;
+
+namespace MosesTraining
+{
+
+InternalStructFeature::InternalStructFeature()
+	:m_type(0){
+	cout<<"InternalStructFeature: Construct "<<m_type<<"\n";
+}
+
+bool InternalStructFeature::equals(const PhraseAlignment& lhs, const PhraseAlignment& rhs) const{
+	cout<<"InternalStructFeature: Equals\n";
+	//don't know what it's used for and what we should compare
+	//-> if the dense score is the same
+	//-> if the sparse feature is set
+	// compare phrases? with the internalStrucutre string?
+	/** Return true if the two phrase pairs are equal from the point of this feature. Assume
+	      that they already compare true according to PhraseAlignment.equals()
+	   **/
+	return true;
+}
+
+void InternalStructFeature::add(const ScoreFeatureContext& context,
+	                   std::vector<float>& denseValues,
+	                   std::map<std::string,float>& sparseValues) const{
+	std::string *internalStruct=new string("(NP((DT)(NN)))");
+	add(internalStruct, denseValues, sparseValues);
+}
+
+void InternalStructFeatureDense::add(std::string *internalStruct,
+	                   std::vector<float>& denseValues,
+	                   std::map<std::string,float>& sparseValues) const{
+	cout<<internalStruct<<endl;
+
+}
+
+void InternalStructFeatureSparse::add(std::string *internalStruct,
+	                   std::vector<float>& denseValues,
+	                   std::map<std::string,float>& sparseValues) const{
+	cout<<internalStruct<<endl;
+}
+
+
+}
diff --git a/phrase-extract/InternalStructFeature.h b/phrase-extract/InternalStructFeature.h
new file mode 100644
index 000000000..353808ef2
--- /dev/null
+++ b/phrase-extract/InternalStructFeature.h
@@ -0,0 +1,66 @@
+#include <iostream>
+#include <fstream>
+#include <assert.h>
+#include <stdlib.h>
+#include <string>
+#include <queue>
+#include <map>
+#include <cmath>
+
+#include "ScoreFeature.h"
+#include "extract-ghkm/Node.h"
+
+using namespace MosesTraining;
+using namespace Moses;
+using namespace GHKM;
+
+namespace MosesTraining
+{
+
+
+class InternalStructFeature : public ScoreFeature
+{
+public:
+	InternalStructFeature();
+	/** Return true if the two phrase pairs are equal from the point of this feature. Assume
+	      that they already compare true according to PhraseAlignment.equals()
+	   **/
+	bool equals(const PhraseAlignment& lhs, const PhraseAlignment& rhs) const;
+	/** Add the values for this feature function. */
+	void add(const ScoreFeatureContext& context,
+	                   std::vector<float>& denseValues,
+	                   std::map<std::string,float>& sparseValues) const;
+
+
+protected:
+	/** Overriden in subclass */
+	 virtual void add(std::string *internalStruct,
+	                   std::vector<float>& denseValues,
+	                   std::map<std::string,float>& sparseValues) const;
+	int m_type;
+
+};
+
+class InternalStructFeatureDense : public InternalStructFeature
+{
+public:
+	InternalStructFeatureDense()
+		:InternalStructFeature(){m_type=1; std::cout<<"InternalStructFeatureDense: Construct "<<m_type<<"\n";}
+protected:
+	virtual void add(std::string *internalStruct,
+		             std::vector<float>& denseValues,
+		             std::map<std::string,float>& sparseValues) const;
+};
+
+class InternalStructFeatureSparse : public InternalStructFeature
+{
+public:
+	InternalStructFeatureSparse()
+		:InternalStructFeature(){m_type=2; std::cout<<"InternalStructFeatureSparse: Construct "<<m_type<<"\n";}
+protected:
+	virtual void add(std::string *internalStruct,
+		             std::vector<float>& denseValues,
+		             std::map<std::string,float>& sparseValues) const;
+};
+
+}