1 // Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 // File : StdMeshers_ViscousLayers.hxx
21 // Created : Wed Dec 1 15:15:34 2010
22 // Author : Edward AGAPOV (eap)
24 #ifndef __StdMeshers_ViscousLayers_HXX__
25 #define __StdMeshers_ViscousLayers_HXX__
27 #include "SMESH_StdMeshers.hxx"
29 #include "SMESH_Hypothesis.hxx"
30 #include "SMESH_ProxyMesh.hxx"
35 * \brief Hypothesis defining parameters of viscous layers
37 class STDMESHERS_EXPORT StdMeshers_ViscousLayers : public SMESH_Hypothesis
40 StdMeshers_ViscousLayers(int hypId, int studyId, SMESH_Gen* gen);
42 // Set faces to exclude from treatment
43 void SetIgnoreFaces(const std::vector<int>& faceIds);
44 std::vector<int> GetIgnoreFaces() const { return _ignoreFaceIds; }
46 // Set total thickness of layers of prisms
47 void SetTotalThickness(double thickness);
48 double GetTotalThickness() const { return _thickness; }
50 // Set number of layers of prisms
51 void SetNumberLayers(int nb);
52 int GetNumberLayers() const { return _nbLayers; }
54 // Set factor (>1.0) of growth of layer thickness towards inside of mesh
55 void SetStretchFactor(double factor);
56 double GetStretchFactor() const { return _stretchFactor; }
58 // Computes temporary 2D mesh to be used by 3D algorithm.
59 // Return SMESH_ProxyMesh for each SOLID in theShape
60 SMESH_ProxyMesh::Ptr Compute(SMESH_Mesh& theMesh,
61 const TopoDS_Shape& theShape,
62 const bool toMakeN2NMap=false) const;
64 virtual std::ostream & SaveTo(std::ostream & save);
65 virtual std::istream & LoadFrom(std::istream & load);
68 * \brief Initialize my parameter values by the mesh built on the geometry
69 * \param theMesh - the built mesh
70 * \param theShape - the geometry of interest
71 * \retval bool - true if parameter values have been successfully defined
73 * Just return false as this hypothesis does not have parameters values
75 virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
78 * \brief Initialize my parameter values by default parameters.
79 * \retval bool - true if parameter values have been successfully defined
81 virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0)
84 static const char* GetHypType() { return "ViscousLayers"; }
88 std::vector<int> _ignoreFaceIds;
91 double _stretchFactor;