move moses/src/* to moses/

1 files changed, 82 insertions, 0 deletions

diff --git a/moses/ChartRuleLookupManager.h b/moses/ChartRuleLookupManager.h
new file mode 100644
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+++ b/moses/ChartRuleLookupManager.h
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+/***********************************************************************
+  Moses - factored phrase-based language decoder
+  Copyright (C) 2011 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
+ ***********************************************************************/
+
+#pragma once
+#ifndef moses_ChartRuleLookupManager_h
+#define moses_ChartRuleLookupManager_h
+
+#include "ChartCellCollection.h"
+#include "InputType.h"
+
+namespace Moses
+{
+
+class ChartParserCallback;
+class WordsRange;
+
+/** Defines an interface for looking up rules in a rule table.  Concrete
+ *  implementation classes should correspond to specific PhraseDictionary
+ *  subclasses (memory or on-disk).  Since a ChartRuleLookupManager object
+ *  maintains sentence-specific state, exactly one should be created for
+ *  each sentence that is to be decoded.
+ */
+class ChartRuleLookupManager
+{
+public:
+  ChartRuleLookupManager(const InputType &sentence,
+                         const ChartCellCollectionBase &cellColl)
+    : m_sentence(sentence)
+    , m_cellCollection(cellColl) {}
+
+  virtual ~ChartRuleLookupManager() {}
+
+  //! the sentence being decoded
+  const InputType &GetSentence() const {
+    return m_sentence;
+  }
+  
+  const ChartCellLabelSet &GetTargetLabelSet(size_t begin, size_t end) const {
+    return m_cellCollection.GetBase(WordsRange(begin, end)).GetTargetLabelSet();
+  }
+
+  const ChartCellLabel &GetSourceAt(size_t at) const {
+    return m_cellCollection.GetSourceWordLabel(at);
+  }
+
+  /** abstract function. Return a vector of translation options for given a range in the input sentence
+   *  \param range source range for which you want the translation options
+   *  \param outColl return argument
+   */
+  virtual void GetChartRuleCollection(
+    const WordsRange &range,
+    ChartParserCallback &outColl) = 0;
+
+private:
+  //! Non-copyable: copy constructor and assignment operator not implemented.
+  ChartRuleLookupManager(const ChartRuleLookupManager &);
+  //! Non-copyable: copy constructor and assignment operator not implemented.
+  ChartRuleLookupManager &operator=(const ChartRuleLookupManager &);
+
+  const InputType &m_sentence;
+  const ChartCellCollectionBase &m_cellCollection;
+};
+
+}  // namespace Moses
+
+#endif