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0020611: [CEA] Algo lacking when editing MED meshing

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* Generate hexahedrons from 2D skin mesh:

+	StdMeshers_HexaFromSkin_3D.cxx
This commit is contained in:
eap 2010-02-24 12:46:38 +00:00
parent 039a4f4346
commit 9ed3242565
5 changed files with 1123 additions and 6 deletions
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6
src/StdMeshers/Makefile.am
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@ -73,7 +73,8 @@ salomeinclude_HEADERS = \
StdMeshers_CompositeHexa_3D.hxx \
StdMeshers_MaxLength.hxx \
StdMeshers_QuadrangleParams.hxx \
StdMeshers_RadialQuadrangle_1D2D.hxx
StdMeshers_RadialQuadrangle_1D2D.hxx \
StdMeshers_HexaFromSkin_3D.hxx
# Libraries targets
@ -123,7 +124,8 @@ dist_libStdMeshers_la_SOURCES = \
StdMeshers_CompositeHexa_3D.cxx \
StdMeshers_MaxLength.cxx \
StdMeshers_QuadrangleParams.cxx \
StdMeshers_RadialQuadrangle_1D2D.cxx
StdMeshers_RadialQuadrangle_1D2D.cxx \
StdMeshers_HexaFromSkin_3D.cxx
# additionnal information to compil and link file

1038
src/StdMeshers/StdMeshers_HexaFromSkin_3D.cxx Normal file
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57
src/StdMeshers/StdMeshers_HexaFromSkin_3D.hxx Normal file
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@ -0,0 +1,57 @@
// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 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_HexaFromSkin_3D.hxx
// Created : Wed Jan 27 12:23:21 2010
// Author : Edward AGAPOV (eap)
#ifndef __StdMeshers_HexaFromSkin_3D_HXX__
#define __StdMeshers_HexaFromSkin_3D_HXX__
#include "SMESH_StdMeshers.hxx"
#include "SMESH_3D_Algo.hxx"
/*!
* \brief Alorithm generating hexahedral mesh from 2D skin of block
*/
class STDMESHERS_EXPORT StdMeshers_HexaFromSkin_3D : public SMESH_3D_Algo
{
public:
StdMeshers_HexaFromSkin_3D(int hypId, int studyId, SMESH_Gen* gen);
virtual ~StdMeshers_HexaFromSkin_3D();
virtual bool Compute(SMESH_Mesh & aMesh, SMESH_MesherHelper* aHelper);
virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
const TopoDS_Shape& aShape,
Hypothesis_Status& aStatus);
virtual bool Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape);
virtual bool Evaluate(SMESH_Mesh & aMesh,
const TopoDS_Shape & aShape,
MapShapeNbElems& aResMap);
};
#endif

20
src/StdMeshers/StdMeshers_Hexa_3D.cxx
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@ -26,8 +26,10 @@
// Module : SMESH
//
#include "StdMeshers_Hexa_3D.hxx"
#include "StdMeshers_CompositeHexa_3D.hxx"
#include "StdMeshers_FaceSide.hxx"
#include "StdMeshers_HexaFromSkin_3D.hxx"
#include "StdMeshers_Penta_3D.hxx"
#include "StdMeshers_Prism_3D.hxx"
#include "StdMeshers_Quadrangle_2D.hxx"
@ -78,6 +80,7 @@ StdMeshers_Hexa_3D::StdMeshers_Hexa_3D(int hypId, int studyId, SMESH_Gen * gen)
MESSAGE("StdMeshers_Hexa_3D::StdMeshers_Hexa_3D");
_name = "Hexa_3D";
_shapeType = (1 << TopAbs_SHELL) | (1 << TopAbs_SOLID); // 1 bit /shape type
_requireShape = false;
}
//=============================================================================
@ -862,6 +865,23 @@ bool StdMeshers_Hexa_3D::Evaluate(SMESH_Mesh & aMesh,
return true;
}
//================================================================================
/*!
* \brief Computes hexahedral mesh from 2D mesh of block
*/
//================================================================================
bool StdMeshers_Hexa_3D::Compute(SMESH_Mesh & aMesh, SMESH_MesherHelper* aHelper)
{
static StdMeshers_HexaFromSkin_3D * algo = 0;
if ( !algo ) {
SMESH_Gen* gen = aMesh.GetGen();
algo = new StdMeshers_HexaFromSkin_3D( gen->GetANewId(), 0, gen );
}
algo->InitComputeError();
algo->Compute( aMesh, aHelper );
return error( algo->GetComputeError());
}
//=============================================================================
/*!

6
src/StdMeshers/StdMeshers_Hexa_3D.hxx
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@ -73,9 +73,9 @@ public:
const TopoDS_Shape& aShape,
SMESH_Hypothesis::Hypothesis_Status& aStatus);
virtual bool Compute(SMESH_Mesh& aMesh,
const TopoDS_Shape& aShape)
/*throw (SALOME_Exception)*/;
virtual bool Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape);
virtual bool Compute(SMESH_Mesh & aMesh, SMESH_MesherHelper* aHelper);
virtual bool Evaluate(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape,
MapShapeNbElems& aResMap);