symengine_number_traits.h

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// ---------------------------------------------------------------------
//
// Copyright (C) 2019 - 2020 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.
//
// ---------------------------------------------------------------------
 
#ifndef dealii_differentiation_sd_symengine_number_traits_h
#define dealii_differentiation_sd_symengine_number_traits_h
 
#include <deal.II/base/config.h>
 
#ifdef DEAL_II_WITH_SYMENGINE
 
#  include <symengine/expression.h>
 
#  include <type_traits>
 
 
DEAL_II_NAMESPACE_OPEN
 
 
namespace Differentiation
{
  namespace SD
  {
    template <typename NumberType>
    struct is_sd_number : std::false_type
    {};
 
 
    template <typename NumberType>
    struct is_symengine_number : std::false_type
    {};
 
 
    /*--- SymEngine Expression class ---*/
 
 
    template <>
    struct is_symengine_number<SymEngine::Expression> : std::true_type
    {};
 
 
    template <>
    struct is_sd_number<SymEngine::Expression> : std::true_type
    {};
 
  } // namespace SD
} // namespace Differentiation
 
 
DEAL_II_NAMESPACE_CLOSE
 
#endif // DEAL_II_WITH_SYMENGINE
 
#endif // dealii_differentiation_sd_symengine_number_traits_h