// Copyright (C) 2007-2021 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, 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 // 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 : SMESH_Mesh.hxx // Author : Paul RASCLE, EDF // Module : SMESH // #ifndef _SMESH_MESH_HXX_ #define _SMESH_MESH_HXX_ #include "SMESH_SMESH.hxx" #include "SMDSAbs_ElementType.hxx" #include "SMESH_ComputeError.hxx" #include "SMESH_Controls.hxx" #include "SMESH_Hypothesis.hxx" #include "SMDS_Iterator.hxx" #include "Utils_SALOME_Exception.hxx" #include #include #include #include "MEDCouplingMemArray.hxx" #include #include #include #include #ifdef WIN32 #pragma warning(disable:4251) // Warning DLL Interface ... #pragma warning(disable:4290) // Warning Exception ... #endif class SMESHDS_Command; class SMESHDS_Document; class SMESHDS_GroupBase; class SMESHDS_Hypothesis; class SMESHDS_Mesh; class SMESH_Gen; class SMESH_Group; class SMESH_HypoFilter; class SMESH_subMesh; class TopoDS_Solid; class DriverMED_W_SMESHDS_Mesh; typedef std::list TListOfInt; typedef std::list TListOfListOfInt; class SMESH_EXPORT SMESH_Mesh { public: SMESH_Mesh(int theLocalId, SMESH_Gen* theGen, bool theIsEmbeddedMode, SMESHDS_Document* theDocument); virtual ~SMESH_Mesh(); /*! * \brief Set geometry to be meshed */ void ShapeToMesh(const TopoDS_Shape & aShape); /*! * \brief Return geometry to be meshed. (It may be a PseudoShape()!) */ TopoDS_Shape GetShapeToMesh() const; /*! * \brief Return true if there is a geometry to be meshed, not PseudoShape() */ bool HasShapeToMesh() const { return _isShapeToMesh; } void UndefShapeToMesh() { _isShapeToMesh = false; } /*! * \brief Return diagonal size of bounding box of shape to mesh. */ double GetShapeDiagonalSize() const; /*! * \brief Return diagonal size of bounding box of a shape. */ static double GetShapeDiagonalSize(const TopoDS_Shape & aShape); /*! * \brief Return a solid which is returned by GetShapeToMesh() if * a real geometry to be meshed was not set */ static const TopoDS_Solid& PseudoShape(); /*! * \brief Load mesh from study file */ void Load(); /*! * \brief Remove all nodes and elements */ void Clear(); /*! * \brief Remove all nodes and elements of indicated shape */ void ClearSubMesh(const int theShapeId); /*! * consult DriverMED_R_SMESHDS_Mesh::ReadStatus for returned value */ int UNVToMesh(const char* theFileName); int MEDToMesh(const char* theFileName, const char* theMeshName); std::string STLToMesh(const char* theFileName); int CGNSToMesh(const char* theFileName, const int theMeshIndex, std::string& theMeshName); SMESH_ComputeErrorPtr GMFToMesh(const char* theFileName, bool theMakeRequiredGroups = true ); SMESH_Hypothesis::Hypothesis_Status AddHypothesis(const TopoDS_Shape & aSubShape, int anHypId, std::string* error=0); SMESH_Hypothesis::Hypothesis_Status RemoveHypothesis(const TopoDS_Shape & aSubShape, int anHypId); const std::list & GetHypothesisList(const TopoDS_Shape & aSubShape) const; const SMESH_Hypothesis * GetHypothesis(const TopoDS_Shape & aSubShape, const SMESH_HypoFilter& aFilter, const bool andAncestors, TopoDS_Shape* assignedTo=0) const; int GetHypotheses(const TopoDS_Shape & aSubShape, const SMESH_HypoFilter& aFilter, std::list< const SMESHDS_Hypothesis * >& aHypList, const bool andAncestors, std::list< TopoDS_Shape > * assignedTo=0) const; const SMESH_Hypothesis * GetHypothesis(const SMESH_subMesh * aSubMesh, const SMESH_HypoFilter& aFilter, const bool andAncestors, TopoDS_Shape* assignedTo=0) const; int GetHypotheses(const SMESH_subMesh * aSubMesh, const SMESH_HypoFilter& aFilter, std::list< const SMESHDS_Hypothesis * >& aHypList, const bool andAncestors, std::list< TopoDS_Shape > * assignedTo=0) const; SMESH_Hypothesis * GetHypothesis(const int aHypID) const; const std::list & GetLog(); void ClearLog(); int GetId() const { return _id; } bool MeshExists( int meshId ) const; SMESH_Mesh* FindMesh( int meshId ) const; SMESHDS_Mesh * GetMeshDS() { return _meshDS; } const SMESHDS_Mesh * GetMeshDS() const { return _meshDS; } SMESH_Gen *GetGen() { return _gen; } SMESH_subMesh *GetSubMesh(const TopoDS_Shape & aSubShape); SMESH_subMesh *GetSubMeshContaining(const TopoDS_Shape & aSubShape) const; SMESH_subMesh *GetSubMeshContaining(const int aShapeID) const; /*! * \brief Return submeshes of groups containing the given subshape */ std::list GetGroupSubMeshesContaining(const TopoDS_Shape & shape) const; /*! * \brief Say all submeshes that theChangedHyp has been modified */ void NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* theChangedHyp); // const std::list < SMESH_subMesh * >& // GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp) throw(SALOME_Exception); /*! * \brief Return True if anHyp is used to mesh aSubShape */ bool IsUsedHypothesis(SMESHDS_Hypothesis * anHyp, const SMESH_subMesh * aSubMesh); /*! * \brief check if a hypothesis allowing notconform mesh is present */ bool IsNotConformAllowed() const; bool IsMainShape(const TopoDS_Shape& theShape) const; TopoDS_Shape GetShapeByEntry(const std::string& entry) const; /*! * \brief Return list of ancestors of theSubShape in the order * that lower dimension shapes come first */ const TopTools_ListOfShape& GetAncestors(const TopoDS_Shape& theSubShape) const; void SetAutoColor(bool theAutoColor); bool GetAutoColor(); /*! * \brief Set the flag meaning that the mesh has been edited "manually". * It is to set to false after Clear() and to set to true by MeshEditor */ void SetIsModified(bool isModified); bool GetIsModified() const { return _isModified; } /*! * \brief Return true if the mesh has been edited since a total re-compute * and those modifications may prevent successful partial re-compute. * As a side effect reset _isModified flag if mesh is empty */ bool HasModificationsToDiscard() const; /*! * \brief Return true if all sub-meshes are computed OK - to update an icon */ bool IsComputedOK(); /*! * \brief Return data map of descendant to ancestor shapes */ typedef TopTools_IndexedDataMapOfShapeListOfShape TAncestorMap; const TAncestorMap& GetAncestorMap() const { return _mapAncestors; } /*! * \brief Check group names for duplications. * Consider maximum group name length stored in MED file */ bool HasDuplicatedGroupNamesMED(); /*! * \brief Exception thrown by Export*() in case if a mesh is too large for export * due to limitation of a format */ struct TooLargeForExport : public std::runtime_error { TooLargeForExport(const char* format):runtime_error(format) {} }; MEDCoupling::MCAuto ExportMEDCoupling(const char* theMeshName = NULL, bool theAutoGroups = true, const SMESHDS_Mesh* theMeshPart = 0, bool theAutoDimension = false, bool theAddODOnVertices = false, double theZTolerance = -1., bool theSaveNumbers = true); void ExportMED(const char * theFile, const char* theMeshName = NULL, bool theAutoGroups = true, int theVersion = -1, const SMESHDS_Mesh* theMeshPart = 0, bool theAutoDimension = false, bool theAddODOnVertices = false, double theZTolerance = -1., bool theSaveNumbers = true); void ExportDAT(const char * file, const SMESHDS_Mesh* meshPart = 0, const bool renumber = true); void ExportUNV(const char * file, const SMESHDS_Mesh* meshPart = 0, const bool renumber = true); void ExportSTL(const char * file, const bool isascii, const char * name = 0, const SMESHDS_Mesh* meshPart = 0); void ExportCGNS(const char * file, const SMESHDS_Mesh* mesh, const char * meshName = 0, const bool groupElemsByType = false); void ExportGMF(const char * file, const SMESHDS_Mesh* mesh, bool withRequiredGroups = true ); double GetComputeProgress() const; smIdType NbNodes() const; smIdType Nb0DElements() const; smIdType NbBalls() const; smIdType NbEdges(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbFaces(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbTriangles(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbQuadrangles(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbBiQuadQuadrangles() const; smIdType NbBiQuadTriangles() const; smIdType NbPolygons(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbVolumes(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbTetras(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbHexas(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbTriQuadraticHexas() const; smIdType NbPyramids(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbPrisms(SMDSAbs_ElementOrder order = ORDER_ANY) const; smIdType NbQuadPrisms() const; smIdType NbBiQuadPrisms() const; smIdType NbHexagonalPrisms() const; smIdType NbPolyhedrons() const; smIdType NbSubMesh() const; size_t NbGroup() const { return _mapGroup.size(); } int NbMeshes() const; // nb meshes in the Study SMESH_Group* AddGroup (const SMDSAbs_ElementType theType, const char* theName, const int theId = -1, const TopoDS_Shape& theShape = TopoDS_Shape(), const SMESH_PredicatePtr& thePredicate = SMESH_PredicatePtr()); SMESH_Group* AddGroup (SMESHDS_GroupBase* groupDS); typedef boost::shared_ptr< SMDS_Iterator > GroupIteratorPtr; GroupIteratorPtr GetGroups() const; std::list GetGroupIds() const; SMESH_Group* GetGroup (const int theGroupID) const; bool RemoveGroup (const int theGroupID); SMESH_Group* ConvertToStandalone ( int theGroupID ); struct TCallUp // callback from SMESH to SMESH_I level { virtual void RemoveGroup( const int theGroupID )=0; virtual void HypothesisModified( int hypID, bool updateIcons )=0; virtual void Load()=0; virtual bool IsLoaded()=0; virtual TopoDS_Shape GetShapeByEntry(const std::string& entry)=0; virtual ~TCallUp() {} }; void SetCallUp( TCallUp * upCaller ); bool SynchronizeGroups(); SMDSAbs_ElementType GetElementType( const smIdType id, const bool iselem ); void ClearMeshOrder(); void SetMeshOrder(const TListOfListOfInt& theOrder ); const TListOfListOfInt& GetMeshOrder() const; // sort submeshes according to stored mesh order bool SortByMeshOrder(std::vector& theListToSort) const; // return true if given order of sub-meshes is OK bool IsOrderOK( const SMESH_subMesh* smBefore, const SMESH_subMesh* smAfter ) const; std::ostream& Dump(std::ostream & save); private: void exportMEDCommmon(DriverMED_W_SMESHDS_Mesh& myWriter, const char* theMeshName, bool theAutoGroups, const SMESHDS_Mesh* meshPart, bool theAutoDimension, bool theAddODOnVertices, double theZTolerance, bool theSaveNumbers); private: void fillAncestorsMap(const TopoDS_Shape& theShape); void getAncestorsSubMeshes(const TopoDS_Shape& theSubShape, std::vector< SMESH_subMesh* >& theSubMeshes) const; protected: int _id; // id given by creator (unique within the creator instance) int _groupId; // id generator for group objects int _nbSubShapes; // initial nb of subshapes in the shape to mesh bool _isShapeToMesh;// set to true when a shape is given (only once) SMESHDS_Document * _document; SMESHDS_Mesh * _meshDS; SMESH_Gen * _gen; std::map _mapGroup; class SubMeshHolder; SubMeshHolder* _subMeshHolder; bool _isAutoColor; bool _isModified; //!< modified since last total re-compute, issue 0020693 double _shapeDiagonal; //!< diagonal size of bounding box of shape to mesh TopTools_IndexedDataMapOfShapeListOfShape _mapAncestors; mutable std::vector _ancestorSubMeshes; // to speed up GetHypothes[ei]s() TListOfListOfInt _subMeshOrder; // Struct calling methods at CORBA API implementation level, used to // 1) make an upper level (SMESH_I) be consistent with a lower one (SMESH) // when group removal is invoked by hyp modification (issue 0020918) // 2) to forget not loaded mesh data at hyp modification TCallUp* _callUp; protected: SMESH_Mesh(); SMESH_Mesh(const SMESH_Mesh&) {}; }; #endif