X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMDS%2FSMDS_MeshElement.hxx;h=ccb4373a92b5d6c542b0303f0d10f89009e66d7f;hp=2716456d34cfcf70f4a6057412c176be096f5c4e;hb=250c4f224450a7cbff5f30412f61ccfcc77c0e29;hpb=0635c9fc80f67d1e5dc0e94ec85f487286a92070 diff --git a/src/SMDS/SMDS_MeshElement.hxx b/src/SMDS/SMDS_MeshElement.hxx index 2716456d3..ccb4373a9 100644 --- a/src/SMDS/SMDS_MeshElement.hxx +++ b/src/SMDS/SMDS_MeshElement.hxx @@ -1,24 +1,25 @@ -// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE +// Copyright (C) 2007-2013 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 +// 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. +// 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. +// 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 +// 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 +// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com // + // SMESH SMDS : implementaion of Salome mesh data structure // File : SMDS_MeshElement.hxx // Module : SMESH @@ -27,22 +28,35 @@ #define _SMDS_MeshElement_HeaderFile #include "SMESH_SMDS.hxx" - + #include "SMDSAbs_ElementType.hxx" #include "SMDS_MeshObject.hxx" #include "SMDS_ElemIterator.hxx" #include "SMDS_MeshElementIDFactory.hxx" +#include "SMDS_StdIterator.hxx" #include #include +#include +#include + +//typedef unsigned short UShortType; +typedef short ShortType; +typedef int LongType; + class SMDS_MeshNode; class SMDS_MeshEdge; -class SMDS_MeshFace; +class SMDS_MeshFace; +class SMDS_Mesh; + +// ============================================================ +/*! + * \brief Base class for elements + */ +// ============================================================ + -/////////////////////////////////////////////////////////////////////////////// -/// Base class for elements -/////////////////////////////////////////////////////////////////////////////// class SMDS_EXPORT SMDS_MeshElement:public SMDS_MeshObject { public: @@ -51,25 +65,47 @@ public: SMDS_ElemIteratorPtr edgesIterator() const; SMDS_ElemIteratorPtr facesIterator() const; virtual SMDS_ElemIteratorPtr elementsIterator(SMDSAbs_ElementType type) const; + virtual SMDS_ElemIteratorPtr nodesIteratorToUNV() const; + virtual SMDS_ElemIteratorPtr interlacedNodesElemIterator() const; + + // std-like iteration on nodes + typedef SMDS_StdIterator< const SMDS_MeshNode*, SMDS_ElemIteratorPtr > iterator; + iterator begin_nodes() const { return iterator( nodesIterator() ); } + iterator end_nodes() const { return iterator(); } virtual int NbNodes() const; virtual int NbEdges() const; virtual int NbFaces() const; - int GetID() const; + inline int GetID() const { return myID; }; ///Return the type of the current element virtual SMDSAbs_ElementType GetType() const = 0; - virtual bool IsPoly() const { return false; }; + virtual SMDSAbs_EntityType GetEntityType() const = 0; + virtual SMDSAbs_GeometryType GetGeomType() const = 0; + virtual vtkIdType GetVtkType() const = 0; + virtual bool IsPoly() const { return false; } virtual bool IsQuadratic() const; virtual bool IsMediumNode(const SMDS_MeshNode* node) const; + virtual int NbCornerNodes() const; friend SMDS_EXPORT std::ostream & operator <<(std::ostream & OS, const SMDS_MeshElement *); - friend SMDS_EXPORT bool SMDS_MeshElementIDFactory::BindID(int ID,SMDS_MeshElement*elem); + friend SMDS_EXPORT bool SMDS_MeshElementIDFactory::BindID(int ID,SMDS_MeshElement* elem); + friend class SMDS_Mesh; + friend class SMESHDS_Mesh; + friend class SMESHDS_SubMesh; + friend class SMDS_MeshElementIDFactory; // =========================== // Access to nodes by index // =========================== + /*! + * \brief Return node by its index + * \param ind - node index + * \retval const SMDS_MeshNode* - the node + */ + virtual const SMDS_MeshNode* GetNode(const int ind) const; + /*! * \brief Return node by its index * \param ind - node index @@ -77,7 +113,7 @@ public: * * Index is wrapped if it is out of a valid range */ - virtual const SMDS_MeshNode* GetNode(const int ind) const; + const SMDS_MeshNode* GetNodeWrap(const int ind) const { return GetNode( WrappedIndex( ind )); } /*! * \brief Return true if index of node is valid (0 <= ind < NbNodes()) @@ -104,12 +140,65 @@ public: */ int GetNodeIndex( const SMDS_MeshNode* node ) const; + inline ShortType getMeshId() const { return myMeshId; } + inline LongType getshapeId() const { return myShapeId; } + inline int getIdInShape() const { return myIdInShape; } + inline int getVtkId() const { return myVtkID; } + + /*! + * \brief Filters of elements, to be used with SMDS_SetIterator + */ + struct TypeFilter + { + SMDSAbs_ElementType _type; + TypeFilter( SMDSAbs_ElementType t = SMDSAbs_NbElementTypes ):_type(t) {} + bool operator()(const SMDS_MeshElement* e) const { return e && e->GetType() == _type; } + }; + struct EntityFilter + { + SMDSAbs_EntityType _type; + EntityFilter( SMDSAbs_EntityType t = SMDSEntity_Last ):_type(t) {} + bool operator()(const SMDS_MeshElement* e) const { return e && e->GetEntityType() == _type; } + }; + struct GeomFilter + { + SMDSAbs_GeometryType _type; + GeomFilter( SMDSAbs_GeometryType t = SMDSGeom_NONE ):_type(t) {} + bool operator()(const SMDS_MeshElement* e) const { return e && e->GetGeomType() == _type; } + }; + protected: + inline void setId(int id) {myID = id; } + inline void setShapeId(LongType shapeId) {myShapeId = shapeId; } + inline void setIdInShape(int id) { myIdInShape = id; } + inline void setVtkId(int vtkId) { myVtkID = vtkId; } SMDS_MeshElement(int ID=-1); + SMDS_MeshElement(int id, ShortType meshId, LongType shapeId = 0); + virtual void init(int id = -1, ShortType meshId = -1, LongType shapeId = 0); virtual void Print(std::ostream & OS) const; -private: + //! Element index in vector SMDS_Mesh::myNodes or SMDS_Mesh::myCells int myID; + //! index in vtkUnstructuredGrid + int myVtkID; + //! SMDS_Mesh identification in SMESH + ShortType myMeshId; + //! SubShape and SubMesh identification in SMESHDS + LongType myShapeId; + //! Element index in SMESHDS_SubMesh vector + int myIdInShape; +}; + + +// ============================================================ +/*! + * \brief Comparator of elements by ID for usage in std containers + */ +// ============================================================ + +struct TIDCompare { + bool operator () (const SMDS_MeshElement* e1, const SMDS_MeshElement* e2) const + { return e1->GetType() == e2->GetType() ? e1->GetID() < e2->GetID() : e1->GetType() < e2->GetType(); } }; #endif