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diff --git a/source/blender/freestyle/intern/scene_graph/OrientedLineRep.h b/source/blender/freestyle/intern/scene_graph/OrientedLineRep.h
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+++ b/source/blender/freestyle/intern/scene_graph/OrientedLineRep.h
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+//
+//  Filename         : OrientedLineRep.h
+//  Author(s)        : Stephane Grabli
+//  Purpose          : Class to display an oriented line representation.
+//  Date of creation : 24/10/2002
+//
+///////////////////////////////////////////////////////////////////////////////
+
+
+//
+//  Copyright (C) : Please refer to the COPYRIGHT file distributed 
+//   with this source distribution. 
+//
+//  This program is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU General Public License
+//  as published by the Free Software Foundation; either version 2
+//  of the License, or (at your option) any later version.
+//
+//  This program 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 General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef  VIEWEDGEREP_H
+# define VIEWEDGEREP_H
+
+# include "../system/FreestyleConfig.h"
+# include "LineRep.h"
+
+class LIB_SCENE_GRAPH_EXPORT OrientedLineRep : public LineRep
+{
+public:
+
+  OrientedLineRep() : LineRep() {}
+  /*! Builds a single line from 2 vertices
+   *  v1
+   *    first vertex
+   *  v2
+   *    second vertex
+   */
+  inline OrientedLineRep(const Vec3r& v1, const Vec3r& v2)
+    : LineRep(v1,v2)
+  {}
+
+  /*! Builds a line rep from a vertex chain */
+  inline OrientedLineRep(const vector<Vec3r>& vertices)
+    : LineRep(vertices)
+  {}
+
+  /*! Builds a line rep from a vertex chain */
+  inline OrientedLineRep(const list<Vec3r>& vertices)
+    : LineRep(vertices)
+  {}
+
+  virtual ~OrientedLineRep() {}
+
+  /*! Accept the corresponding visitor */
+  virtual void accept(SceneVisitor& v);
+};
+
+#endif // VIEWEDGEREP_H