symengine_types.cc

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// ---------------------------------------------------------------------
//
// Copyright (C) 2019 by the deal.II authors
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, 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.
// The full text of the license can be found in the file LICENSE at
// the top level of the deal.II distribution.
//
// ---------------------------------------------------------------------
 
#include <deal.II/base/config.h>
 
#ifdef DEAL_II_WITH_SYMENGINE
 
#  include <deal.II/differentiation/sd/symengine_number_types.h>
#  include <deal.II/differentiation/sd/symengine_types.h>
 
#  include <symengine/basic.h>
#  include <symengine/dict.h>
 
 
DEAL_II_NAMESPACE_OPEN
 
namespace Differentiation
{
  namespace SD
  {
    namespace SE = ::SymEngine;
 
    namespace types
    {
      namespace internal
      {
        bool
        ExpressionKeyLess::operator()(const SD::Expression &lhs,
                                      const SD::Expression &rhs) const
        {
          return SE::RCPBasicKeyLess()(lhs.get_RCP(), rhs.get_RCP());
        }
      } // namespace internal
 
    } // namespace types
 
  } // namespace SD
} // namespace Differentiation
 
 
DEAL_II_NAMESPACE_CLOSE
 
#endif // DEAL_II_WITH_SYMENGINE