move moses/src/* to moses/

1 files changed, 93 insertions, 0 deletions

diff --git a/moses/DecodeGraph.h b/moses/DecodeGraph.h
new file mode 100644
index 000000000..ad5eb8ace
--- /dev/null
+++ b/moses/DecodeGraph.h
@@ -0,0 +1,93 @@
+// $Id$
+// vim:tabstop=2
+
+/***********************************************************************
+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_DecodeGraph_h
+#define moses_DecodeGraph_h
+
+#include "util/check.hh"
+#include <list>
+#include <iterator>
+#include "TypeDef.h"
+
+namespace Moses
+{
+
+class DecodeStep;
+
+//! list of DecodeSteps which factorizes the translation
+class DecodeGraph
+{
+protected:
+  std::list<const DecodeStep*> m_steps;
+  size_t m_position;
+  size_t m_maxChartSpan;
+
+public:
+  /**
+    * position: The position of this graph within the decode sequence.
+    **/
+  DecodeGraph(size_t position)
+    : m_position(position)
+    , m_maxChartSpan(NOT_FOUND)
+  {}
+
+  // for chart decoding
+  DecodeGraph(size_t position, size_t maxChartSpan)
+    : m_position(position)
+    , m_maxChartSpan(maxChartSpan)
+  {}
+
+  //! iterators
+  typedef std::list<const DecodeStep*>::iterator iterator;
+  typedef std::list<const DecodeStep*>::const_iterator const_iterator;
+  const_iterator begin() const {
+    return m_steps.begin();
+  }
+  const_iterator end() const {
+    return m_steps.end();
+  }
+
+  virtual ~DecodeGraph();
+
+  //! Add another decode step to the graph
+  void Add(const DecodeStep *decodeStep) {
+    m_steps.push_back(decodeStep);
+  }
+
+  size_t GetSize() const {
+    return m_steps.size();
+  }
+
+  size_t GetMaxChartSpan() const {
+    CHECK(m_maxChartSpan != NOT_FOUND);
+    return m_maxChartSpan;
+  }
+
+  size_t GetPosition() const {
+    return m_position;
+  }
+
+};
+
+
+}
+#endif