--- /dev/null
+// Copyright (C) 2012-2015 ALNEOS
+// Copyright (C) 2016-2022 EDF R&D
+//
+// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.alneos.com/ or email : contact@alneos.fr
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+#ifndef _GMSHPlugin_Hypothesis_2D_HXX_
+#define _GMSHPlugin_Hypothesis_2D_HXX_
+
+#include "GMSHPlugin_Defs.hxx"
+
+#include "GMSHPlugin_Hypothesis.hxx"
+#include "Utils_SALOME_Exception.hxx"
+
+// Parameters for work of GMSH.
+// This class is just to give 2D dimension, actually
+// it inherits all behaviour of the parent
+
+class GMSHPLUGIN_EXPORT GMSHPlugin_Hypothesis_3D: public GMSHPlugin_Hypothesis
+{
+public:
+
+ GMSHPlugin_Hypothesis_3D(int hypId, SMESH_Gen * gen);
+
+};
+
+#endif