symengine_types.cc

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// ------------------------------------------------------------------------
//
// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2019 by the deal.II authors
//
// This file is part of the deal.II library.
//
// Part of the source code is dual licensed under Apache-2.0 WITH
// LLVM-exception OR LGPL-2.1-or-later. Detailed license information
// governing the source code and code contributions can be found in
// LICENSE.md and CONTRIBUTING.md at the top level directory of deal.II.
//
// ------------------------------------------------------------------------
 
#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