move moses/src/* to moses/

1 files changed, 111 insertions, 0 deletions

diff --git a/moses/GenerationDictionary.h b/moses/GenerationDictionary.h
new file mode 100644
index 000000000..af7765b35
--- /dev/null
+++ b/moses/GenerationDictionary.h
@@ -0,0 +1,111 @@
+// $Id$
+
+/***********************************************************************
+Moses - factored phrase-based language decoder
+Copyright (C) 2006 University of Edinburgh
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+***********************************************************************/
+
+#ifndef moses_GenerationDictionary_h
+#define moses_GenerationDictionary_h
+
+#include <list>
+#include <map>
+#include <stdexcept>
+#include <vector>
+#include "ScoreComponentCollection.h"
+#include "Phrase.h"
+#include "TypeDef.h"
+#include "Dictionary.h"
+#include "DecodeFeature.h"
+
+namespace Moses
+{
+
+class FactorCollection;
+
+typedef std::map < Word , ScoreComponentCollection > OutputWordCollection;
+// 1st = output phrase
+// 2nd = log probability (score)
+
+/** Implementation of a generation table in a trie.
+ */
+class GenerationDictionary : public Dictionary, public DecodeFeature
+{
+  typedef std::map<const Word* , OutputWordCollection, WordComparer> Collection;
+protected:
+  Collection m_collection;
+  // 1st = source
+  // 2nd = target
+  std::string						m_filePath;
+
+public:
+  /** constructor.
+  * \param numFeatures number of score components, as specified in ini file
+  */
+  GenerationDictionary(
+        size_t numFeatures, 
+        const std::vector<FactorType> &input,
+        const std::vector<FactorType> &output);
+	virtual ~GenerationDictionary();
+
+	// returns Generate
+	DecodeType GetDecodeType() const
+	{
+		return Generate;
+	}
+	
+	//! load data file
+	bool Load(const std::string &filePath, FactorDirection direction);
+
+	std::string GetScoreProducerWeightShortName(unsigned) const
+	{
+		return "g";
+	}
+
+	/** number of unique input entries in the generation table. 
+	* NOT the number of lines in the generation table
+	*/
+	size_t GetSize() const
+	{
+		return m_collection.size();
+	}
+	/** returns a bag of output words, OutputWordCollection, for a particular input word. 
+	*	Or NULL if the input word isn't found. The search function used is the WordComparer functor
+	*/
+	const OutputWordCollection *FindWord(const Word &word) const;
+	virtual bool ComputeValueInTranslationOption() const;
+
+  //Usual feature function methods are not implemented
+  virtual void Evaluate(const PhraseBasedFeatureContext& context,
+  											ScoreComponentCollection* accumulator) const 
+  {
+    throw std::logic_error("GenerationDictionary::Evaluate() Not implemented");
+  }
+
+  virtual void EvaluateChart(const ChartBasedFeatureContext& context,
+                             ScoreComponentCollection* accumulator) const 
+  {
+    throw std::logic_error("GenerationDictionary.Evaluate() Not implemented");
+  }
+
+  virtual bool ComputeValueInTranslationTable() const {return true;}
+
+};
+
+
+}
+#endif