1 // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // SMESH StdMeshers : implementaion of SMESH idl descriptions
24 // File : StdMeshers_QuadranglePreference.hxx
27 #ifndef _StdMeshers_QuadranglePreference_HXX_
28 #define _StdMeshers_QuadranglePreference_HXX_
30 #include "SMESH_StdMeshers.hxx"
32 #include "SMESH_Hypothesis.hxx"
33 #include "Utils_SALOME_Exception.hxx"
36 * \brief Hypothesis for StdMeshers_Quadrangle_2D, forcing construction
37 * of quadrangles if the number of nodes on opposite edges is not the same.
38 * GIBI can do it if the global number of nodes is even (DALL operator).
41 class STDMESHERS_EXPORT StdMeshers_QuadranglePreference:public SMESH_Hypothesis
44 StdMeshers_QuadranglePreference(int hypId, int studyId, SMESH_Gen * gen);
45 virtual ~ StdMeshers_QuadranglePreference();
47 virtual std::ostream & SaveTo(std::ostream & save);
48 virtual std::istream & LoadFrom(std::istream & load);
51 * \brief Initialize my parameter values by the mesh built on the geometry
52 * \param theMesh - the built mesh
53 * \param theShape - the geometry of interest
54 * \retval bool - true if parameter values have been successfully defined
56 * Just return false as this hypothesis does not have parameters values
58 virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
61 * \brief Initialize my parameter values by default parameters.
62 * \retval bool - true if parameter values have been successfully defined
64 virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);