X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_Quadrangle_2D.hxx;h=e200bc5af1b26554b27cb421fef6bfa220731499;hp=afb3498cbdba6a3923dd00229c21e61ff3aa4947;hb=f5016d85b7b4b88623723027a1585c6414c4dc66;hpb=d0f366c4a3a66a71b0be94f7a6e2d146f80a94c4 diff --git a/src/StdMeshers/StdMeshers_Quadrangle_2D.hxx b/src/StdMeshers/StdMeshers_Quadrangle_2D.hxx index afb3498cb..e200bc5af 100644 --- a/src/StdMeshers/StdMeshers_Quadrangle_2D.hxx +++ b/src/StdMeshers/StdMeshers_Quadrangle_2D.hxx @@ -1,66 +1,61 @@ -// SMESH SMESH : implementaion of SMESH idl descriptions +// Copyright (C) 2007-2012 CEA/DEN, EDF R&D, OPEN CASCADE // -// 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org +// 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_Quadrangle_2D.hxx // Moved here from SMESH_Quadrangle_2D.hxx // Author : Paul RASCLE, EDF // Module : SMESH -// $Header$ #ifndef _SMESH_QUADRANGLE_2D_HXX_ #define _SMESH_QUADRANGLE_2D_HXX_ -#include "SMESH_2D_Algo.hxx" -#include "SMESH_Mesh.hxx" +#include "SMESH_StdMeshers.hxx" + +#include "StdMeshers_QuadrangleParams.hxx" + +#include "SMESH_Algo.hxx" #include "Utils_SALOME_Exception.hxx" +#include + +class SMESH_Mesh; +class SMESH_MesherHelper; +class StdMeshers_FaceSide; class SMDS_MeshNode; +struct uvPtStruct; -typedef struct uvPtStruct -{ - double param; - double normParam; - double u; // original 2d parameter - double v; - double x; // 2d parameter, normalized [0,1] - double y; - const SMDS_MeshNode * node; -} UVPtStruct; +enum TSideID { BOTTOM_SIDE=0, RIGHT_SIDE, TOP_SIDE, LEFT_SIDE, NB_SIDES }; + +typedef uvPtStruct UVPtStruct; typedef struct faceQuadStruct { - int nbPts[4]; - TopoDS_Edge edge[4]; - double first[4]; - double last[4]; - bool isEdgeForward[4]; + std::vector< StdMeshers_FaceSide*> side; bool isEdgeOut[4]; // true, if an edge has more nodes, than the opposite - UVPtStruct* uv_edges[4]; UVPtStruct* uv_grid; + TopoDS_Face face; + ~faceQuadStruct(); } FaceQuadStruct; -class StdMeshers_Quadrangle_2D: - public SMESH_2D_Algo +class STDMESHERS_EXPORT StdMeshers_Quadrangle_2D: public SMESH_2D_Algo { public: StdMeshers_Quadrangle_2D(int hypId, int studyId, SMESH_Gen* gen); @@ -71,55 +66,71 @@ public: SMESH_Hypothesis::Hypothesis_Status& aStatus); virtual bool Compute(SMESH_Mesh& aMesh, - const TopoDS_Shape& aShape) - throw (SALOME_Exception); + const TopoDS_Shape& aShape); - FaceQuadStruct* CheckAnd2Dcompute(SMESH_Mesh& aMesh, - const TopoDS_Shape& aShape) - throw (SALOME_Exception); + virtual bool Evaluate(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, + MapShapeNbElems& aResMap); - static void QuadDelete(FaceQuadStruct* quad); + FaceQuadStruct* CheckAnd2Dcompute(SMESH_Mesh& aMesh, + const TopoDS_Shape& aShape, + const bool CreateQuadratic); - ostream & SaveTo(ostream & save); - istream & LoadFrom(istream & load); - friend ostream & operator << (ostream & save, StdMeshers_Quadrangle_2D & hyp); - friend istream & operator >> (istream & load, StdMeshers_Quadrangle_2D & hyp); + FaceQuadStruct* CheckNbEdges(SMESH_Mesh& aMesh, + const TopoDS_Shape& aShape); protected: - FaceQuadStruct* CheckNbEdges(SMESH_Mesh& aMesh, - const TopoDS_Shape& aShape) - throw (SALOME_Exception); - - void SetNormalizedGrid(SMESH_Mesh& aMesh, - const TopoDS_Shape& aShape, - FaceQuadStruct* quad) - throw (SALOME_Exception); + bool CheckNbEdgesForEvaluate(SMESH_Mesh& aMesh, + const TopoDS_Shape & aShape, + MapShapeNbElems& aResMap, + std::vector& aNbNodes, + bool& IsQuadratic); + + bool SetNormalizedGrid(SMESH_Mesh& aMesh, + const TopoDS_Shape& aShape, + FaceQuadStruct*& quad); + + void SplitQuad(SMESHDS_Mesh *theMeshDS, + const int theFaceID, + const SMDS_MeshNode* theNode1, + const SMDS_MeshNode* theNode2, + const SMDS_MeshNode* theNode3, + const SMDS_MeshNode* theNode4); - /** - * Special function for creation only quandrangle faces - */ bool ComputeQuadPref(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape, - FaceQuadStruct* quad) - throw (SALOME_Exception); + FaceQuadStruct* quad); + + bool EvaluateQuadPref(SMESH_Mesh& aMesh, + const TopoDS_Shape& aShape, + std::vector& aNbNodes, + MapShapeNbElems& aResMap, + bool IsQuadratic); + + bool ComputeReduced (SMESH_Mesh& aMesh, + const TopoDS_Shape& aShape, + FaceQuadStruct* quad); - UVPtStruct* LoadEdgePoints2(SMESH_Mesh& aMesh, - const TopoDS_Face& F, const TopoDS_Edge& E, - bool IsReverse); + void UpdateDegenUV(FaceQuadStruct* quad); - UVPtStruct* LoadEdgePoints(SMESH_Mesh& aMesh, - const TopoDS_Face& F, const TopoDS_Edge& E, - double first, double last); + void Smooth (FaceQuadStruct* quad); - UVPtStruct* MakeEdgePoints(SMESH_Mesh& aMesh, - const TopoDS_Face& F, const TopoDS_Edge& E, - double first, double last, int nb_segm); // true if QuadranglePreference hypothesis is assigned that forces // construction of quadrangles if the number of nodes on opposite edges - // is not the same in the case where the global number of nodes on edges is even + // is not the same in the case where the global number of nodes on edges + // is even bool myQuadranglePreference; + + bool myTrianglePreference; + + int myTriaVertexID; + + StdMeshers_QuadType myQuadType; + + SMESH_MesherHelper* myHelper; // tool for working with quadratic elements + + bool myNeedSmooth; }; #endif