tags.hh

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#ifndef __DUNE_ACFEM_EXPRESSIONS_TAGS_HH__
#define __DUNE_ACFEM_EXPRESSIONS_TAGS_HH__
 
#include "../mpl/uniquetags.hh"
 
namespace Dune
{
 
  namespace ACFem
  {
 
    struct TerminalExpression
    {};
 
    struct VolatileExpression
    {};
 
    struct RuntimeEqualExpression
    {};
 
    template<std::size_t id>
    struct UniqueExpression
      : RuntimeEqualExpression
    {};
 
    struct IndependentExpression
    {};
 
    struct PieceWiseConstantExpression
    {};
 
    struct ConstantExpression
      : PieceWiseConstantExpression
      , IndependentExpression
    {};
 
    struct TypedValueExpression
      : ConstantExpression
    {};
 
    struct MutableExpression
    {};
 
    struct SemiPositiveExpression
    {};
 
    struct SemiNegativeExpression
    {};
 
    struct NonZeroExpression
    {};
 
    struct RegularZeroExpression
      : NonZeroExpression
      , SemiPositiveExpression
      , SemiNegativeExpression
    {};
 
    struct ZeroExpression
      : MPL::UniqueTags<SemiPositiveExpression, SemiNegativeExpression, ConstantExpression, TypedValueExpression>
    {};
 
    struct PositiveExpression
      : NonZeroExpression
      , SemiPositiveExpression
    {};
 
    struct NegativeExpression
      : NonZeroExpression
      , SemiNegativeExpression
    {};
 
    struct OneExpression
      : MPL::UniqueTags<PositiveExpression, ConstantExpression, TypedValueExpression>
    {};
 
    struct MinusOneExpression
      : MPL::UniqueTags<NegativeExpression, ConstantExpression, TypedValueExpression>
    {};
 
    template<class A, class Tag>
    using HasTag = std::is_base_of<Tag, std::decay_t<A> >;
 
 
 
 
 
  } // ACFem
 
} // Dune
 
#endif // __DUNE_ACFEM_EXPRESSIONS_TAGS_HH__