X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Gen.hxx;h=d4c70292274dc1ff6767a401cc08744492b05189;hp=f2887c0443a22986355b7b6da4d7346c6b23e141;hb=8d297d6698f361d4f2dde723050bcfbaea050920;hpb=c63ee099ad2b149bd70136839c973e8910137bc5 diff --git a/src/SMESH/SMESH_Gen.hxx b/src/SMESH/SMESH_Gen.hxx index f2887c044..d4c702922 100644 --- a/src/SMESH/SMESH_Gen.hxx +++ b/src/SMESH/SMESH_Gen.hxx @@ -1,75 +1,132 @@ -// 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.salome-platform.org/ or email : webmaster.salome@opencascade.com +// 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_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 +class SMESHDS_Document; +class SMESH_Algo; +class SMESH_Mesh; +class TopoDS_Shape; +class SMESH_subMesh; +typedef SMESH_Hypothesis::Hypothesis_Status TAlgoStateErrorName; typedef struct studyContextStruct { - std::map < int, SMESH_Hypothesis * >mapHypothesis; - std::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: +public: SMESH_Gen(); ~SMESH_Gen(); -// SMESH_Hypothesis *CreateHypothesis(const char *anHyp, int studyId) -// throw(SALOME_Exception); - SMESH_Mesh* CreateMesh(int theStudyId, bool theIsEmbeddedMode) + SMESH_Mesh* CreateMesh(bool theIsEmbeddedMode) throw(SALOME_Exception); - bool Compute(::SMESH_Mesh & aMesh, const TopoDS_Shape & aShape); + + 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 - - enum TAlgoStateErrorName { NONE=0, MISSING_ALGO, MISSING_HYPO, NOT_CONFORM_MESH }; + /*! + * \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; @@ -77,7 +134,7 @@ class SMESH_Gen int _algoDim; bool _isGlobalAlgo; - TAlgoStateError(): _algoDim(0),_algo(0),_name(NONE) {} + 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) @@ -90,39 +147,40 @@ class SMESH_Gen // if Compute() would fail because of some algo bad state // theErrors list contains problems description - - StudyContextStruct *GetStudyContext(int studyId); + StudyContextStruct *GetStudyContext(); static int GetShapeDim(const TopAbs_ShapeEnum & aShapeType); - static int GetShapeDim(const TopoDS_Shape & aShape) + static int GetShapeDim(const TopoDS_Shape & aShape) { return GetShapeDim( aShape.ShapeType() ); } - SMESH_Algo* GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape); - static bool IsGlobalHypothesis(const SMESH_Hypothesis* theHyp, SMESH_Mesh& aMesh); - // inherited methods from SALOMEDS::Driver + SMESH_Algo* GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, TopoDS_Shape* assignedTo=0); + SMESH_Algo* GetAlgo(SMESH_subMesh * aSubMesh, TopoDS_Shape* assignedTo=0); - void Save(int studyId, const char *aUrlOfFile); - void Load(int studyId, const char *aUrlOfFile); - void Close(int studyId); - const char *ComponentDataType(); + static bool IsGlobalHypothesis(const SMESH_Hypothesis* theHyp, SMESH_Mesh& aMesh); - const char *IORToLocalPersistentID(const char *IORString, bool & IsAFile); - const char *LocalPersistentIDToIOR(const char *aLocalPersistentID); + static std::vector< std::string > GetPluginXMLPaths(); int GetANewId(); - std::map < int, SMESH_Algo * >_mapAlgo; - std::map < int, SMESH_1D_Algo * >_map1D_Algo; - std::map < int, SMESH_2D_Algo * >_map2D_Algo; - std::map < int, SMESH_3D_Algo * >_map3D_Algo; - - private: +private: - int _localId; // unique Id of created objects, within SMESH_Gen entity - std::map < int, StudyContextStruct * >_mapStudyContext; + int _localId; // unique Id of created objects, within SMESH_Gen entity + StudyContextStruct* _studyContext; // 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