SundanceMaximalCellFilter.cpp

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// ************************************************************************
// 
//                              Sundance
//                 Copyright (2005) Sandia Corporation
// 
// Copyright (year first published) Sandia Corporation.  Under the terms 
// of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government 
// retains certain rights in this software.
// 
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
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// Lesser General Public License for more details.
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#include "SundanceMaximalCellFilter.hpp"
#include "SundanceImplicitCellSet.hpp"
#include "PlayaExceptions.hpp"

using namespace Sundance;
using namespace Sundance;
using namespace Sundance;
using namespace Teuchos;

MaximalCellFilter::MaximalCellFilter()
  : CellFilterBase()
{
  setName("MaximalCells");
}

CellSet MaximalCellFilter::internalGetCells(const Mesh& mesh) const
{
  return new ImplicitCellSet(mesh, mesh.spatialDim(), 
                             mesh.cellType(mesh.spatialDim()));
}

int MaximalCellFilter::dimension(const Mesh& mesh) const 
{
  return mesh.spatialDim();
}

bool MaximalCellFilter::lessThan(const CellFilterStub* /* other */) const
{
  /* all maximal cell filters are equivalent */
  return false;
}