X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Gen.hxx;h=64eb26a70a83a274f066faab99fcf7d338f88281;hp=70f17f50605287ab1479e3a01d0bcbaf05692dec;hb=88141f757b048eaa5aae0be49faaf274448bbcaf;hpb=7b70ad87bf8f5c46b2751f94cd196932b9ae7122 diff --git a/src/SMESH/SMESH_Gen.hxx b/src/SMESH/SMESH_Gen.hxx index 70f17f506..64eb26a70 100644 --- a/src/SMESH/SMESH_Gen.hxx +++ b/src/SMESH/SMESH_Gen.hxx @@ -1,97 +1,186 @@ -// SMESH SMESH : implementaion of SMESH idl descriptions +// Copyright (C) 2007-2016 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, 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 -// $Header$ - +// #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 "SMESHDS_Document.hxx" +#include +#include +#include +#include +#include #include -#include -using namespace std; +class SMESHDS_Document; +class SMESH_Algo; +class SMESH_Mesh; +class TopoDS_Shape; +class SMESH_subMesh; + +typedef SMESH_Hypothesis::Hypothesis_Status TAlgoStateErrorName; typedef struct studyContextStruct { - map < int, SMESH_Hypothesis * >mapHypothesis; - map < int, SMESH_Mesh * >mapMesh; - SMESHDS_Document * myDocument; + 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); - - static int GetShapeDim(const TopoDS_Shape & aShape); - SMESH_Algo *GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape); - SMESH_Mesh *Import(int studyId, const char * fileName, const char * fileType); - - // 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(); - - const char *IORToLocalPersistentID(const char *IORString, bool & IsAFile); - const char *LocalPersistentIDToIOR(const char *aLocalPersistentID); - - SMESH_HypothesisFactory _hypothesisFactory; - - map < int, SMESH_Algo * >_mapAlgo; - map < int, SMESH_1D_Algo * >_map1D_Algo; - map < int, SMESH_2D_Algo * >_map2D_Algo; - map < int, SMESH_3D_Algo * >_map3D_Algo; - - private: - int _localId; // unique Id of created objects, within SMESH_Gen entity - map < int, StudyContextStruct * >_mapStudyContext; - map < int, SMESH_Hypothesis * >_mapHypothesis; +public: + SMESH_Gen(); + ~SMESH_Gen(); + + SMESH_Mesh* CreateMesh(int theStudyId, bool theIsEmbeddedMode) + throw(SALOME_Exception); + + 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) + * \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); + + 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(int studyId); + + static int GetShapeDim(const TopAbs_ShapeEnum & aShapeType); + static int GetShapeDim(const TopoDS_Shape & aShape) + { return GetShapeDim( aShape.ShapeType() ); } + + 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(); + +private: + + int _localId; // unique Id of created objects, within SMESH_Gen entity + std::map < int, StudyContextStruct * >_mapStudyContext; + + // hypotheses managing + int _hypId; + + // 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; + + void setCurrentSubMesh(SMESH_subMesh* sm); + void resetCurrentSubMesh(); + + volatile bool _compute_canceled; + std::list< SMESH_subMesh* > _sm_current; }; #endif