X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Algo.hxx;h=3462f0a0db212570b83314350624f59ed18981a0;hb=0b1674e3557c3f2d5028b6f24e44a16b6e19bd2d;hp=3f8f2c839c1b1021f62c552de9e52a7b64e353e2;hpb=bd8f1aee7c78f7d2eb82bd4fec5e08c9e3d280ce;p=modules%2Fsmesh.git diff --git a/src/SMESH/SMESH_Algo.hxx b/src/SMESH/SMESH_Algo.hxx index 3f8f2c839..3462f0a0d 100644 --- a/src/SMESH/SMESH_Algo.hxx +++ b/src/SMESH/SMESH_Algo.hxx @@ -1,4 +1,4 @@ -// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE +// Copyright (C) 2007-2015 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 @@ -6,7 +6,7 @@ // 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. +// version 2.1 of the License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -52,6 +52,7 @@ class SMESH_Gen; class SMESH_HypoFilter; class SMESH_Mesh; class SMESH_MesherHelper; +class SMESH_ProxyMesh; class SMESH_subMesh; class TopoDS_Face; class TopoDS_Shape; @@ -137,6 +138,8 @@ class SMESH_EXPORT SMESH_Algo : public SMESH_Hypothesis * \param aShape - the shape * \param aStatus - check result * \retval bool - true if hypothesis is well defined + * + * Textual description of a problem can be stored in _comment field. */ virtual bool CheckHypothesis(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape, @@ -169,6 +172,11 @@ class SMESH_EXPORT SMESH_Algo : public SMESH_Hypothesis */ virtual void CancelCompute(); + /*! + * \brief If possible, returns progress of computation [0.,1.] + */ + virtual double GetProgress() const; + /*! * \brief evaluates size of prospective mesh on a shape * \param aMesh - the mesh @@ -195,7 +203,7 @@ class SMESH_EXPORT SMESH_Algo : public SMESH_Hypothesis virtual const std::list & GetUsedHypothesis(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, - const bool ignoreAuxiliary=true); + const bool ignoreAuxiliary=true) const; /*! * \brief Returns a list of compatible hypotheses assigned to a shape in a mesh * \param aMesh - the mesh @@ -210,28 +218,36 @@ class SMESH_EXPORT SMESH_Algo : public SMESH_Hypothesis const list & GetAppliedHypothesis(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, - const bool ignoreAuxiliary=true); + const bool ignoreAuxiliary=true) const; /*! - * \brief Make the filter recognize only compatible hypotheses - * \param theFilter - the filter to initialize - * \param ignoreAuxiliary - make filter ignore compatible auxiliary hypotheses - * \retval bool - true if the algo has compatible hypotheses + * \brief Returns the filter recognizing only compatible hypotheses + * \param ignoreAuxiliary - make filter ignore compatible auxiliary hypotheses + * \retval SMESH_HypoFilter* - the filter that can be NULL */ - bool InitCompatibleHypoFilter( SMESH_HypoFilter & theFilter, - const bool ignoreAuxiliary) const; + const SMESH_HypoFilter* GetCompatibleHypoFilter(const bool ignoreAuxiliary) const; + /*! * \brief Just return false as the algorithm does not hold parameters values */ virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape); virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0); + /*! * \brief return compute error */ SMESH_ComputeErrorPtr GetComputeError() const; /*! - * \brief initialize compute error + * \brief initialize compute error etc. before call of Compute() */ void InitComputeError(); + /*! + * \brief Return compute progress by nb of calls of this method + */ + double GetProgressByTic() const; + /*! + * Return a vector of sub-meshes to Compute() + */ + std::vector& SubMeshesToCompute() { return _smToCompute; } public: // ================================================================== @@ -307,12 +323,14 @@ public: * \param theEdge - The geometrical edge of interest * \param theNodes - The resulting map * \param ignoreMediumNodes - to store medium nodes of quadratic elements or not + * \param typeToCheck - type of elements to check for medium nodes * \retval bool - false if not all parameters are OK */ static bool GetSortedNodesOnEdge(const SMESHDS_Mesh* theMesh, const TopoDS_Edge& theEdge, const bool ignoreMediumNodes, - std::map< double, const SMDS_MeshNode* > & theNodes); + std::map< double, const SMDS_MeshNode* > & theNodes, + const SMDSAbs_ElementType typeToCheck = SMDSAbs_All); /*! * Moved to SMESH_MesherHelper */ @@ -325,11 +343,6 @@ public: */ static double EdgeLength(const TopoDS_Edge & E); - /*! - * \brief Calculate normal of a mesh face - */ - static bool FaceNormal(const SMDS_MeshElement* F, gp_XYZ& normal, bool normalized=true); - //static int NumberOfWires(const TopoDS_Shape& S); int NumberOfPoints(SMESH_Mesh& aMesh,const TopoDS_Wire& W); @@ -347,6 +360,14 @@ public: static bool IsContinuous(const TopoDS_Edge & E1, const TopoDS_Edge & E2) { return ( Continuity( E1, E2 ) >= GeomAbs_G1 ); } + /*! + * \brief Return true if an edge can be considered straight + */ + static bool IsStraight( const TopoDS_Edge & E, const bool degenResult=false ); + /*! + * \brief Return true if an edge has no 3D curve + */ + static bool isDegenerated( const TopoDS_Edge & E ); /*! * \brief Return the node built on a vertex @@ -356,12 +377,6 @@ public: */ static const SMDS_MeshNode* VertexNode(const TopoDS_Vertex& V, const SMESHDS_Mesh* meshDS); - /*! - * \brief Return nodes common to two elements - */ - static std::vector< const SMDS_MeshNode*> GetCommonNodes(const SMDS_MeshElement* e1, - const SMDS_MeshElement* e2); - enum EMeshError { MEr_OK = 0, MEr_HOLES, MEr_BAD_ORI, MEr_EMPTY }; /*! @@ -396,9 +411,12 @@ public: protected: + const SMESH_HypoFilter * _compatibleAllHypFilter; + const SMESH_HypoFilter * _compatibleNoAuxHypFilter; std::vector _compatibleHypothesis; std::list _appliedHypList; std::list _usedHypList; + // Algo features influencing which Compute() and how is called: // in what turn and with what input shape. @@ -407,7 +425,7 @@ protected: bool _requireDiscreteBoundary;// GetDim()-1 mesh must be present. Default TRUE bool _requireShape; // work with GetDim()-1 mesh bound to geom only. Default TRUE bool _supportSubmeshes; // if !_requireDiscreteBoundary. Default FALSE - bool _neededLowerHyps[4]; // hyp dims needed by algo that !NeedDiscreteBoundary(). Df. FALSE + bool _neededLowerHyps[4]; // hyp dims needed by algo that !_requireDiscreteBoundary. Df. FALSE // indicates if quadratic mesh creation is required, // is usually set like this: _quadraticMesh = SMESH_MesherHelper::IsQuadraticSubMesh(shape) @@ -418,8 +436,14 @@ protected: std::list _badInputElements; //!< to explain COMPERR_BAD_INPUT_MESH volatile bool _computeCanceled; //!< is set to True while computing to stop it + + double _progress; /* progress of Compute() [0.,1.], + to be set by an algo really tracking the progress */ + int _progressTic; // counter of calls from SMESH_Mesh::GetComputeProgress() + std::vector _smToCompute; // sub-meshes to Compute() }; + class SMESH_EXPORT SMESH_0D_Algo: public SMESH_Algo { public: @@ -436,6 +460,13 @@ class SMESH_EXPORT SMESH_2D_Algo: public SMESH_Algo { public: SMESH_2D_Algo(int hypId, int studyId, SMESH_Gen* gen); + /*! + * \brief Method in which an algorithm generating a structured mesh + * fixes positions of in-face nodes after there movement + * due to insertion of viscous layers. + */ + virtual bool FixInternalNodes(const SMESH_ProxyMesh& mesh, + const TopoDS_Face& face); }; class SMESH_EXPORT SMESH_3D_Algo: public SMESH_Algo