X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Gen.hxx;h=2a3bc6423f9ad55375445bc4f25d816ba232079b;hp=c74d398bff88d50be355148ec888b049b941cc48;hb=HEAD;hpb=8b4ba0cdff7660465a9ea7b26ef0df0757afed97 diff --git a/src/SMESH/SMESH_Gen.hxx b/src/SMESH/SMESH_Gen.hxx index c74d398bf..275bc06df 100644 --- a/src/SMESH/SMESH_Gen.hxx +++ b/src/SMESH/SMESH_Gen.hxx @@ -1,76 +1,220 @@ -//============================================================================= -// File : SMESH_Gen.hxx -// Created : jeu mai 16 22:53:13 CEST 2002 -// Author : Paul RASCLE, EDF -// Project : SALOME -// Copyright : EDF 2002 -// $Header$ -//============================================================================= - +// Copyright (C) 2007-2024 CEA, EDF, 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 +// + +// SMESH SMESH : implementation of SMESH idl descriptions +// File : SMESH_Gen.hxx +// Author : Paul RASCLE, EDF +// Module : SMESH +// #ifndef _SMESH_GEN_HXX_ #define _SMESH_GEN_HXX_ +#include "SMESH_SMESH.hxx" + #include "Utils_SALOME_Exception.hxx" -#include "SMESH_HypothesisFactory.hxx" -#include "SMESH_Hypothesis.hxx" #include "SMESH_Algo.hxx" -#include "SMESH_1D_Algo.hxx" -#include "SMESH_2D_Algo.hxx" -#include "SMESH_3D_Algo.hxx" -#include "SMESH_Mesh.hxx" +#include "SMESH_ComputeError.hxx" +#include "SMESH_subMesh.hxx" + +#include +#include +#include +#include +#include -#include "SMESHDS_Document.hxx" #include +#include -#include +class SMESHDS_Document; +class SMESH_Algo; +class SMESH_Mesh; +class SMESH_ParallelMesh; +class TopoDS_Shape; + + +typedef SMESH_Hypothesis::Hypothesis_Status TAlgoStateErrorName; typedef struct studyContextStruct { - map mapHypothesis; - map mapMesh; - Handle (SMESHDS_Document) myDocument; -} StudyContextStruct ; + std::map < int, SMESH_Hypothesis * >mapHypothesis; + std::map < int, SMESH_Mesh * >mapMesh; + SMESHDS_Document * myDocument; +} StudyContextStruct; -class SMESH_Gen +typedef std::set TSetOfInt; + +class SMESH_EXPORT SMESH_Gen { public: SMESH_Gen(); ~SMESH_Gen(); - SMESH_Hypothesis* CreateHypothesis(const char* anHyp, int studyId) - throw (SALOME_Exception); - SMESH_Mesh* Init(int studyId, const TopoDS_Shape& aShape) - throw (SALOME_Exception); - bool Compute(::SMESH_Mesh& aMesh, const TopoDS_Shape& aShape) - throw (SALOME_Exception); - StudyContextStruct* GetStudyContext(int studyId); + SMESH_Mesh* CreateMesh(bool theIsEmbeddedMode); + SMESH_ParallelMesh* CreateParallelMesh(bool theIsEmbeddedMode); + + enum ComputeFlags + { + SHAPE_ONLY = 1, // to ignore algo->OnlyUnaryInput() feature and to compute a given shape only. + UPWARD = 2, // to compute from vertices up to more complex shape (internal usage) + COMPACT_MESH = 4, // to compact the mesh at the end + SHAPE_ONLY_UPWARD = 3 // SHAPE_ONLY | UPWARD + }; + /*! + * \brief Computes aMesh on aShape + * \param aMesh - the mesh. + * \param aShape - the shape. + * \param aFlags - ComputeFlags. By default compute the whole mesh and compact at the end. + * \param aDim - upper level dimension of the mesh computation (for preview) + * \param aShapesId - list of shapes with computed mesh entities (elements or nodes) + * \param anAllowedSubShapes - shapes to mesh only. Mesh all if empty or nullptr + * \retval bool - true if none sub-mesh failed to compute + */ + bool Compute(::SMESH_Mesh & aMesh, + const TopoDS_Shape & aShape, + const int aFlags = COMPACT_MESH, + const ::MeshDimension aDim=::MeshDim_3D, + TSetOfInt* aShapesId=0, + TopTools_IndexedMapOfShape* anAllowedSubShapes=0); + + void PrepareCompute(::SMESH_Mesh & aMesh, + const TopoDS_Shape & aShape); + void CancelCompute(::SMESH_Mesh & aMesh, + const TopoDS_Shape & aShape); + + const SMESH_subMesh* GetCurrentSubMesh() const; + + /*! + * \brief evaluates size of prospective mesh on a shape + * \param aMesh - the mesh + * \param aShape - the shape + * \param aResMap - map for prospective numbers of elements + * \retval bool - is a success + */ + bool Evaluate(::SMESH_Mesh & aMesh, + const TopoDS_Shape & aShape, + MapShapeNbElems& aResMap, + const bool anUpward=false, + TSetOfInt* aShapesId=0); + + bool CheckAlgoState(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape); + // notify on bad state of attached algos, return false + // if Compute() would fail because of some algo bad state + + /*! + * \brief Sets number of segments per diagonal of boundary box of geometry by which + * default segment length of appropriate 1D hypotheses is defined + */ + void SetBoundaryBoxSegmentation( int theNbSegments ) { _segmentation = theNbSegments; } + int GetBoundaryBoxSegmentation() const { return _segmentation; } + /*! + * \brief Sets default number of segments per edge + */ + void SetDefaultNbSegments(int nb) { _nbSegments = nb; } + int GetDefaultNbSegments() const { return _nbSegments; } + + struct TAlgoStateError + { + TAlgoStateErrorName _name; + const SMESH_Algo* _algo; + int _algoDim; + bool _isGlobalAlgo; + + TAlgoStateError(): _name(SMESH_Hypothesis::HYP_OK), _algo(0), _algoDim(0) {} + void Set(TAlgoStateErrorName name, const SMESH_Algo* algo, bool isGlobal) + { _name = name; _algo = algo; _algoDim = algo->GetDim(); _isGlobalAlgo = isGlobal; } + void Set(TAlgoStateErrorName name, const int algoDim, bool isGlobal) + { _name = name; _algo = 0; _algoDim = algoDim; _isGlobalAlgo = isGlobal; } + }; + + bool GetAlgoState(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape, + std::list< SMESH_Gen::TAlgoStateError > & theErrors); + // notify on bad state of attached algos, return false + // if Compute() would fail because of some algo bad state + // theErrors list contains problems description + + StudyContextStruct *GetStudyContext(); + + static int GetShapeDim(const TopAbs_ShapeEnum & aShapeType); + static int GetShapeDim(const TopoDS_Shape & aShape) + { return GetShapeDim( aShape.ShapeType() ); } + static int GetFlatShapeDim(const TopoDS_Shape &aShape); + + SMESH_Algo* GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, TopoDS_Shape* assignedTo=0); + SMESH_Algo* GetAlgo(SMESH_subMesh * aSubMesh, TopoDS_Shape* assignedTo=0); + + static bool IsGlobalHypothesis(const SMESH_Hypothesis* theHyp, SMESH_Mesh& aMesh); + + static std::vector< std::string > GetPluginXMLPaths(); + + int GetANewId(); + +public: + void send_mesh(SMESH_Mesh & aMesh, std::string filename); + + bool parallelComputeSubMeshes( + SMESH_Mesh & aMesh, + const TopoDS_Shape & aShape, + const ::MeshDimension aDim, + TSetOfInt* aShapesId, + TopTools_IndexedMapOfShape* allowedSubShapes, + SMESH_subMesh::compute_event &computeEvent, + const bool includeSelf, + const bool complexShapeFirst, + const bool aShapeOnly); + + bool sequentialComputeSubMeshes( + SMESH_Mesh & aMesh, + const TopoDS_Shape & aShape, + const ::MeshDimension aDim, + TSetOfInt* aShapesId /*=0*/, + TopTools_IndexedMapOfShape* allowedSubShapes, + SMESH_subMesh::compute_event &computeEvent, + const bool includeSelf, + const bool complexShapeFirst, + const bool aShapeOnly); + +private: - static int GetShapeDim(const TopoDS_Shape& aShape); - SMESH_Algo* GetAlgo(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape); - // inherited methods from SALOMEDS::Driver - void Save(int studyId, const char *aUrlOfFile); - void Load(int studyId, const char *aUrlOfFile); - void Close(int studyId); - const char* ComponentDataType(); + int _localId; // unique Id of created objects, within SMESH_Gen entity + StudyContextStruct* _studyContext; - const char* IORToLocalPersistentID(const char* IORString, bool& IsAFile); - const char* LocalPersistentIDToIOR(const char* aLocalPersistentID); + // hypotheses managing + int _hypId; - SMESH_HypothesisFactory _hypothesisFactory; + // number of segments per diagonal of boundary box of geometry by which + // default segment length of appropriate 1D hypotheses is defined + int _segmentation; + // default number of segments + int _nbSegments; - map _mapAlgo; - map _map1D_Algo; - map _map2D_Algo; - map _map3D_Algo; + void setCurrentSubMesh(SMESH_subMesh* sm); + void resetCurrentSubMesh(); -private: - int _localId; // unique Id of created objects, within SMESH_Gen entity - map _mapStudyContext; - map _mapHypothesis; + volatile bool _compute_canceled; + std::list< SMESH_subMesh* > _sm_current; }; #endif