segment.cpp

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// Copyright (c) 2010-2022, Lawrence Livermore National Security, LLC. Produced
// at the Lawrence Livermore National Laboratory. All Rights reserved. See files
// LICENSE and NOTICE for details. LLNL-CODE-806117.
//
// This file is part of the MFEM library. For more information and source code
// availability visit https://mfem.org.
//
// MFEM is free software; you can redistribute it and/or modify it under the
// terms of the BSD-3 license. We welcome feedback and contributions, see file
// CONTRIBUTING.md for details.


#include "mesh_headers.hpp"

namespace mfem
{

Segment::Segment( const int *ind, int attr ) : Element(Geometry::SEGMENT)
{
   attribute = attr;
   for (int i=0; i<2; i++)
   {
      indices[i] = ind[i];
   }
}

Segment::Segment( int ind1, int ind2, int attr ) : Element(Geometry::SEGMENT)
{
   attribute  = attr;
   indices[0] = ind1;
   indices[1] = ind2;
}

void Segment::SetVertices(const int *ind)
{
   indices[0] = ind[0];
   indices[1] = ind[1];
}

void Segment::GetVertices( Array<int> &v ) const
{
   v.SetSize( 2 );
   for (int i=0; i<2; i++)
   {
      v[i] = indices[i];
   }
}

Linear1DFiniteElement SegmentFE;

}