0021543: EDF 1978 SMESH: Viscous layer for 2D meshes

+	StdMeshers_ViscousLayers2D.cxx \

src/StdMeshers/Makefile.am

@@ -76,6 +76,7 @@ salomeinclude_HEADERS = \
 	StdMeshers_Import_1D.hxx \
 	StdMeshers_Import_1D2D.hxx \
 	StdMeshers_ViscousLayers.hxx \
+	StdMeshers_ViscousLayers2D.hxx \
 	StdMeshers_Projection_1D2D.hxx \
 	StdMeshers_CartesianParameters3D.hxx \
 	StdMeshers_Cartesian_3D.hxx
@@ -133,6 +134,7 @@ dist_libStdMeshers_la_SOURCES = \
 	StdMeshers_Import_1D.cxx \
 	StdMeshers_Import_1D2D.cxx \
 	StdMeshers_ViscousLayers.cxx \
+	StdMeshers_ViscousLayers2D.cxx \
 	StdMeshers_Projection_1D2D.cxx \
 	StdMeshers_CartesianParameters3D.cxx \
 	StdMeshers_Cartesian_3D.cxx

src/StdMeshers/StdMeshers_ViscousLayers2D.hxx

@@ -0,0 +1,71 @@
+// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// 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.
+//
+// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+// File      : StdMeshers_ViscousLayers2D.hxx
+// Created   : 23 Jul 2012
+// Author    : Edward AGAPOV (eap)
+
+#ifndef __StdMeshers_ViscousLayers2D_HXX__
+#define __StdMeshers_ViscousLayers2D_HXX__
+
+#include "StdMeshers_ViscousLayers.hxx"
+
+class TopoDS_Face;
+
+/*!
+ * \brief Hypothesis defining parameters of viscous layers
+ */
+class STDMESHERS_EXPORT StdMeshers_ViscousLayers2D : public StdMeshers_ViscousLayers
+{
+public:
+  StdMeshers_ViscousLayers2D(int hypId, int studyId, SMESH_Gen* gen);
+
+  // Computes temporary 2D mesh to be used by 2D algorithm.
+  // Return SMESH_ProxyMesh for the given FACE, or NULL in case of error
+  static SMESH_ProxyMesh::Ptr Compute(SMESH_Mesh&        theMesh,
+                                      const TopoDS_Face& theShape);
+  /*!
+   * \brief At study restoration, restore event listeners used to clear an inferior
+   *  dim sub-mesh modified by viscous layers
+   */
+  void RestoreListeners() const;
+
+  /*!
+   * \brief Initialize my parameter values by the mesh built on the geometry
+    * \param theMesh - the built mesh
+    * \param theShape - the geometry of interest
+    * \retval bool - true if parameter values have been successfully defined
+    *
+    * Just return false as this hypothesis does not have parameters values
+   */
+  virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
+
+  /*!
+   * \brief Initialize my parameter values by default parameters.
+   *  \retval bool - true if parameter values have been successfully defined
+   */
+  virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0)
+  { return false; }
+
+  static const char* GetHypType() { return "ViscousLayers2D"; }
+
+ private:
+};
+
+#endif