SundanceCellDiameterExpr.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
// 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.
//                                                                                 
// 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
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// Questions? Contact Kevin Long (krlong@sandia.gov), 
// Sandia National Laboratories, Livermore, California, USA
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#include "SundanceCellDiameterExpr.hpp"
#include "SundanceEvalManager.hpp"
#include "SundanceSparsitySuperset.hpp"
#include "SundanceOut.hpp"
#include "SundanceObjectWithVerbosity.hpp"

using namespace Teuchos;


CellDiameterExpr::CellDiameterExpr(const std::string& name)
  : EvaluatableExpr(), name_(name)
{}

bool CellDiameterExpr::lessThan(const ScalarExpr* other) const
{
  const CellDiameterExpr* f = dynamic_cast<const CellDiameterExpr*>(other);
  TEUCHOS_TEST_FOR_EXCEPTION(f==0, std::logic_error, "cast should never fail at this point");
  
  return false;
}


XMLObject CellDiameterExpr::toXML() const 
{
  XMLObject rtn("CellDiameterExpr");
  rtn.addAttribute("name", name_);
  return rtn;
}



Set<MultipleDeriv> 
CellDiameterExpr::internalFindW(int order, const EvalContext& context) const
{
  Set<MultipleDeriv> rtn;
  
  if (order==0) rtn.put(MultipleDeriv());
  
  return rtn;
}




std::ostream& CellDiameterExpr::toText(std::ostream& os, bool paren) const
{
  os << name();
  return os;
}