move moses/src/* to moses/

1 files changed, 90 insertions, 0 deletions

diff --git a/moses/TrellisPathList.h b/moses/TrellisPathList.h
new file mode 100644
index 000000000..cdbe70ca0
--- /dev/null
+++ b/moses/TrellisPathList.h
@@ -0,0 +1,90 @@
+// $Id$
+
+/***********************************************************************
+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_TrellisPathList_h
+#define moses_TrellisPathList_h
+
+#include <list>
+#include <set>
+#include "TrellisPath.h"
+
+namespace Moses
+{
+
+/** used to return n-best list of Trellis Paths from the Manager to the caller.
+ *  Used by phrase-based decoding
+ */
+class TrellisPathList
+{
+protected:
+  std::list<const TrellisPath*> m_collection;
+public:
+  // iters
+  typedef std::list<const TrellisPath*>::iterator iterator;
+  typedef std::list<const TrellisPath*>::const_iterator const_iterator;
+
+  iterator begin() {
+    return m_collection.begin();
+  }
+  iterator end() {
+    return m_collection.end();
+  }
+  const_iterator begin() const {
+    return m_collection.begin();
+  }
+  const_iterator end() const {
+    return m_collection.end();
+  }
+
+  ~TrellisPathList() {
+    // clean up
+    RemoveAllInColl(m_collection);
+  }
+
+  //! add a new entry into collection
+  void Add(TrellisPath *trellisPath) {
+    m_collection.push_back(trellisPath);
+  }
+
+  const TrellisPath *pop() {
+    const TrellisPath *top = m_collection.front();
+
+    // Detach
+    m_collection.pop_front();
+    return top;
+  }
+
+  size_t GetSize() const {
+    return m_collection.size();
+  }
+
+  const TrellisPath at(size_t position) const {
+    const_iterator iter = m_collection.begin();
+    for(size_t i = position; i>0; i--) {
+      iter++;
+    }
+    return **iter;
+  }
+};
+
+}
+
+#endif