-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2020 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, 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.
+// 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
+
+// SMESH SMDS : implementation of Salome mesh data structure
// File : SMDS_MeshNode.hxx
// Module : SMESH
//
#include "SMDS_MeshElement.hxx"
#include "SMDS_Position.hxx"
-#include <NCollection_List.hxx>
-class SMDS_EXPORT SMDS_MeshNode:public SMDS_MeshElement
+class SMDS_EXPORT SMDS_MeshNode: public SMDS_MeshElement
{
+ public:
+
+ void setXYZ(double x, double y, double z);
+ double X() const; // ! NOT thread safe methods !
+ double Y() const;
+ double Z() const;
+ void GetXYZ(double xyz[3]) const; // thread safe getting coords
+
+ SMDS_ElemIteratorPtr GetInverseElementIterator(SMDSAbs_ElementType type=SMDSAbs_All) const;
+ int NbInverseElements(SMDSAbs_ElementType type=SMDSAbs_All) const;
+
+ SMDS_PositionPtr GetPosition() const; // WARNING result is std::unique_ptr !
+ void SetPosition(const SMDS_PositionPtr& aPos, int shapeID = 0 );
+
+ virtual SMDSAbs_ElementType GetType() const { return SMDSAbs_Node; }
+ virtual VTKCellType GetVtkType() const { return VTK_VERTEX; }
+ virtual SMDSAbs_EntityType GetEntityType() const { return SMDSEntity_Node;}
+ virtual SMDSAbs_GeometryType GetGeomType() const { return SMDSGeom_NONE; }
+ virtual int NbNodes() const { return 1; }
+ virtual int NbEdges() const { return 0; }
+ virtual int NbFaces() const { return 0; }
+
+ virtual SMDS_ElemIteratorPtr nodesIterator() const;
+ virtual SMDS_NodeIteratorPtr nodeIterator() const;
+ virtual const SMDS_MeshNode* GetNode(const int ind) const;
+
+ virtual bool IsPoly() const { return false; }
+ virtual bool IsQuadratic() const { return false; }
+ virtual bool IsMediumNode(const SMDS_MeshNode* /*node*/) const { return false; }
+ virtual int NbCornerNodes() const { return 1; }
+
+ void Print(std::ostream & OS) const;
+
+ private:
+
+ void init(double x=0, double y=0, double z=0);
+
+ double* getCoord() const;
+ void AddInverseElement (const SMDS_MeshElement * elem);
+ void RemoveInverseElement(const SMDS_MeshElement * elem);
+ void ClearInverseElements();
+
+ friend class SMDS_Mesh;
- public:
- SMDS_MeshNode(double x, double y, double z);
- void Print(std::ostream & OS) const;
- double X() const;
- double Y() const;
- double Z() const;
- void AddInverseElement(const SMDS_MeshElement * ME);
- void RemoveInverseElement(const SMDS_MeshElement * parent);
- void ClearInverseElements();
- bool emptyInverseElements();
- SMDS_ElemIteratorPtr GetInverseElementIterator(SMDSAbs_ElementType type=SMDSAbs_All) const;
- int NbInverseElements(SMDSAbs_ElementType type=SMDSAbs_All) const;
- void SetPosition(const SMDS_PositionPtr& aPos);
- const SMDS_PositionPtr& GetPosition() const;
- SMDSAbs_ElementType GetType() const;
- int NbNodes() const;
- void setXYZ(double x, double y, double z);
- friend bool operator<(const SMDS_MeshNode& e1, const SMDS_MeshNode& e2);
-
- /*!
- * \brief Return node by its index
- * \param ind - node index
- * \retval const SMDS_MeshNode* - the node
- *
- * Index is wrapped if it is out of a valid range
- */
- virtual const SMDS_MeshNode* GetNode(const int) const { return this; }
-
- protected:
- SMDS_ElemIteratorPtr
- elementsIterator(SMDSAbs_ElementType type) const;
-
- private:
- double myX, myY, myZ;
- SMDS_PositionPtr myPosition;
- NCollection_List<const SMDS_MeshElement*> myInverseElements;
};
#endif
