1 // SMESH SMESH : implementaion of SMESH idl descriptions
3 // Copyright (C) 2003 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : StdMeshers_Quadrangle_2D.hxx
25 // Moved here from SMESH_Quadrangle_2D.hxx
26 // Author : Paul RASCLE, EDF
30 #ifndef _SMESH_QUADRANGLE_2D_HXX_
31 #define _SMESH_QUADRANGLE_2D_HXX_
33 #include "SMESH_2D_Algo.hxx"
34 #include "SMESH_Mesh.hxx"
35 #include "Utils_SALOME_Exception.hxx"
37 typedef struct uvPtStruct
41 double u; // original 2d parameter
43 double x; // 2d parameter, normalized [0,1]
45 const SMDS_MeshNode * node;
48 typedef struct faceQuadStruct
54 bool isEdgeForward[4];
55 bool isEdgeOut[4]; // true, if an edge has more nodes, than the opposite
56 UVPtStruct* uv_edges[4];
60 class StdMeshers_Quadrangle_2D:
64 StdMeshers_Quadrangle_2D(int hypId, int studyId, SMESH_Gen* gen);
65 virtual ~StdMeshers_Quadrangle_2D();
67 virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
68 const TopoDS_Shape& aShape,
69 SMESH_Hypothesis::Hypothesis_Status& aStatus);
71 virtual bool Compute(SMESH_Mesh& aMesh,
72 const TopoDS_Shape& aShape)
73 throw (SALOME_Exception);
75 FaceQuadStruct* CheckAnd2Dcompute(SMESH_Mesh& aMesh,
76 const TopoDS_Shape& aShape)
77 throw (SALOME_Exception);
79 void QuadDelete(FaceQuadStruct* quad);
81 ostream & SaveTo(ostream & save);
82 istream & LoadFrom(istream & load);
83 friend ostream & operator << (ostream & save, StdMeshers_Quadrangle_2D & hyp);
84 friend istream & operator >> (istream & load, StdMeshers_Quadrangle_2D & hyp);
88 void SetNormalizedGrid(SMESH_Mesh& aMesh,
89 const TopoDS_Shape& aShape,
91 throw (SALOME_Exception);
93 UVPtStruct* LoadEdgePoints(SMESH_Mesh& aMesh,
94 const TopoDS_Face& F, const TopoDS_Edge& E,
95 double first, double last);
97 UVPtStruct* MakeEdgePoints(SMESH_Mesh& aMesh,
98 const TopoDS_Face& F, const TopoDS_Edge& E,
99 double first, double last, int nb_segm);