X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH%2FSMESH_MesherHelper.hxx;h=b82e8439e06be32cb90d7f4e6af8f6082ea8b3b9;hb=56d3c935a8001e852bf8cd46386941b5334ce422;hp=d6b310d652fc413bdd8f5287e2468d9c62100b4b;hpb=84dcc4efcff8f4ba2c88d8ee88fd2ced96542fa3;p=modules%2Fsmesh.git diff --git a/src/SMESH/SMESH_MesherHelper.hxx b/src/SMESH/SMESH_MesherHelper.hxx index d6b310d65..b82e8439e 100644 --- a/src/SMESH/SMESH_MesherHelper.hxx +++ b/src/SMESH/SMESH_MesherHelper.hxx @@ -1,4 +1,4 @@ -// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE +// Copyright (C) 2007-2010 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 @@ -19,6 +19,7 @@ // // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com // + // File: SMESH_MesherHelper.hxx // Created: 15.02.06 14:48:09 // Author: Sergey KUUL @@ -39,9 +40,20 @@ #include +class GeomAPI_ProjectPointOnSurf; + typedef std::map TLinkNodeMap; typedef std::map::iterator ItTLinkNode; +typedef SMDS_Iterator PShapeIterator; +typedef boost::shared_ptr< PShapeIterator > PShapeIteratorPtr; + +typedef std::vector TNodeColumn; +typedef std::map< double, TNodeColumn > TParam2ColumnMap; + +typedef gp_XY (*xyFunPtr)(const gp_XY& uv1, const gp_XY& uv2); + +//======================================================================= /*! * \brief It helps meshers to add elements * @@ -50,9 +62,7 @@ typedef std::map::iterator ItTLinkNode; * It defines degree of elements to create when IsQuadraticSubMesh() * is called. */ - -typedef std::vector TNodeColumn; -typedef std::map< double, TNodeColumn > TParam2ColumnMap; +//======================================================================= class SMESH_EXPORT SMESH_MesherHelper { @@ -112,6 +122,23 @@ public: static int NbAncestors(const TopoDS_Shape& shape, const SMESH_Mesh& mesh, TopAbs_ShapeEnum ancestorType=TopAbs_SHAPE); + /*! + * \brief Return iterator on ancestors of the given type + */ + static PShapeIteratorPtr GetAncestors(const TopoDS_Shape& shape, + const SMESH_Mesh& mesh, + TopAbs_ShapeEnum ancestorType); + + /*! + * \brief Return orientation of sub-shape in the main shape + */ + static TopAbs_Orientation GetSubShapeOri(const TopoDS_Shape& shape, + const TopoDS_Shape& subShape); + + static bool IsSubShape( const TopoDS_Shape& shape, const TopoDS_Shape& mainShape ); + + static bool IsSubShape( const TopoDS_Shape& shape, SMESH_Mesh* aMesh ); + public: // ---------- PUBLIC INSTANCE METHODS ---------- @@ -164,7 +191,7 @@ public: /*! * \brief Return the shape set by IsQuadraticSubMesh() or SetSubShape() */ - TopoDS_Shape GetSubShape() const { return myShape; } + const TopoDS_Shape& GetSubShape() const { return myShape; } /*! * Creates a node @@ -242,6 +269,7 @@ public: */ double GetNodeU(const TopoDS_Edge& theEdge, const SMDS_MeshNode* theNode, + const SMDS_MeshNode* inEdgeNode=0, bool* check=0); /*! * \brief Return node UV on face @@ -270,13 +298,36 @@ public: const SMDS_MeshNode* n, double& u, const double tol, - const bool force=false) const; + const bool force=false, + double* distance=0) const; /*! * \brief Return middle UV taking in account surface period */ static gp_XY GetMiddleUV(const Handle(Geom_Surface)& surface, const gp_XY& uv1, const gp_XY& uv2); + /*! + * \brief Define a pointer to wrapper over a function of gp_XY class, + * suitable to pass as xyFunPtr to applyIn2D(). + * For exaple gp_XY_FunPtr(Added) defines pointer gp_XY_Added to function + * calling gp_XY::Added(gp_XY), which is to be used like following + * applyIn2D(surf, uv1, uv2, gp_XY_Added) + */ +#define gp_XY_FunPtr(meth) \ + static gp_XY __gpXY_##meth (const gp_XY& uv1, const gp_XY& uv2) { return uv1.meth( uv2 ); } \ + static xyFunPtr gp_XY_##meth = & __gpXY_##meth + + /*! + * \brief Perform given operation on two 2d points in parameric space of given surface. + * It takes into account period of the surface. Use gp_XY_FunPtr macro + * to easily define pointer to function of gp_XY class. + */ + static gp_XY applyIn2D(const Handle(Geom_Surface)& surface, + const gp_XY& uv1, + const gp_XY& uv2, + xyFunPtr fun, + const bool resultInPeriod=true); + /*! * \brief Check if inFaceNode argument is necessary for call GetNodeUV(F,..) * \retval bool - return true if the face is periodic @@ -286,6 +337,13 @@ public: */ bool GetNodeUVneedInFaceNode(const TopoDS_Face& F = TopoDS_Face()) const; + /*! + * \brief Return projector intitialized by given face without location, which is returned + */ + GeomAPI_ProjectPointOnSurf& GetProjector(const TopoDS_Face& F, + TopLoc_Location& loc, + double tol=0 ) const; + /*! * \brief Check if shape is a degenerated edge or it's vertex * \param subShape - edge or vertex index in SMESHDS @@ -384,6 +442,8 @@ public: enum MType{ LINEAR, QUADRATIC, COMP }; MType IsQuadraticMesh(); + virtual ~SMESH_MesherHelper(); + protected: /*! @@ -394,6 +454,9 @@ protected: */ gp_Pnt2d GetUVOnSeam( const gp_Pnt2d& uv1, const gp_Pnt2d& uv2 ) const; + const SMDS_MeshNode* getMediumNodeOnComposedWire(const SMDS_MeshNode* n1, + const SMDS_MeshNode* n2, + bool force3d); private: // Forbiden copy constructor @@ -404,8 +467,11 @@ protected: std::set< int > myDegenShapeIds; std::set< int > mySeamShapeIds; - double myPar1, myPar2; // bounds of a closed periodic surface - int myParIndex; // bounds' index (1-U, 2-V) + double myPar1[2], myPar2[2]; // U and V bounds of a closed periodic surface + int myParIndex; // bounds' index (1-U, 2-V, 3-both) + + typedef std::map< int, GeomAPI_ProjectPointOnSurf* > TID2Projector; + TID2Projector myFace2Projector; TopoDS_Shape myShape; SMESH_Mesh* myMesh;