point.hpp

Go to the documentation of this file.

// Copyright (c) 2010, Lawrence Livermore National Security, LLC. Produced at
// the Lawrence Livermore National Laboratory. LLNL-CODE-443211. All Rights
// reserved. See file COPYRIGHT for details.
//
// This file is part of the MFEM library. For more information and source code
// availability see http://mfem.googlecode.com.
//
// MFEM 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) version 2.1 dated February 1999.

#ifndef MFEM_POINT
#define MFEM_POINT

class Point : public Element
{
protected:
   int indices[1];

public:

   Point() : Element(Geometry::POINT) {}

   Point( const int *ind, int attr = -1 );

   virtual int GetType() const { return Element::POINT; }

   virtual void GetVertices( Array<int> &v ) const;

   virtual int * GetVertices () { return indices; }

   virtual int GetNVertices() const { return 1; }

   virtual int GetNEdges() const { return(0); }

   virtual const int *GetEdgeVertices(int ei) const { return(NULL); }

   virtual Element *Duplicate(Mesh *m) const
   { return new Point (indices, attribute); }

   virtual ~Point() { }
};

extern PointFiniteElement PointFE;

#endif