smesh/src/StdMeshers/StdMeshers_QuadraticMesh.hxx

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// SMESH StdMeshers : implementaion of SMESH idl descriptions
//
// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// 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_QuadraticMesh.hxx
// Module : SMESH
// $Header$
#ifndef _StdMeshers_QuadraticMesh_HXX_
#define _StdMeshers_QuadraticMesh_HXX_
#include "SMESH_Hypothesis.hxx"
#include "Utils_SALOME_Exception.hxx"
/*!
* \brief Hypothesis for StdMeshers_Regular_1D, forcing construction of quadratic edges.
* If the 2D mesher sees that all boundary edges are quadratic ones,
* it generates quadratic faces, else it generates linear faces using
* medium nodes as if they were vertex ones.
* The 3D mesher generates quadratic volumes only if all boundary faces
* are quadratic ones, else it fails.
*/
class StdMeshers_QuadraticMesh:public SMESH_Hypothesis
{
public:
StdMeshers_QuadraticMesh(int hypId, int studyId, SMESH_Gen * gen);
virtual ~ StdMeshers_QuadraticMesh();
virtual std::ostream & SaveTo(std::ostream & save);
virtual std::istream & LoadFrom(std::istream & load);
friend std::ostream & operator <<(std::ostream & save, StdMeshers_QuadraticMesh & hyp);
friend std::istream & operator >>(std::istream & load, StdMeshers_QuadraticMesh & hyp);
/*!
* \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);
};
#endif