typetraits.hh File Reference

Traits for type conversions and type information. More...

#include <complex>
#include <type_traits>
#include <utility>
#include <dune/common/deprecated.hh>

Go to the source code of this file.

Classes
struct	Dune::Empty
	Just an empty class. More...
struct	Dune::IsInteroperable< T1, T2 >
	Checks whether two types are interoperable. More...
struct	Dune::EnableIfInterOperable< T1, T2, Type >
	Enable typedef if two types are interoperable. More...
struct	Dune::AlwaysFalse< T >
	template which always yields a false value More...
struct	Dune::AlwaysTrue< T >
	template which always yields a true value More...
struct	Dune::IsNumber< T >
	Whether this type acts as a scalar in the context of (hierarchically blocked) containers. More...
struct	Dune::has_nan< T >
	Whether this type has a value of NaN. More...
struct	Dune::is_indexable< T, I >
	Type trait to determine whether an instance of T has an operator[](I), i.e. whether it can be indexed with an index of type I. More...
struct	Dune::is_range< T, typename >
	typetrait to check that a class has begin() and end() members More...
struct	Dune::IsTuple< T >
	Check if T is a std::tuple<...> More...
struct	Dune::IsTupleOrDerived< T >
	Check if T derived from a std::tuple<...> More...
struct	Dune::IsIntegralConstant< T >
	Check if T is an std::integral_constant<I, i> More...
struct	Dune::SizeOf< T >
	Compute size of variadic type list. More...

Namespaces
	Dune
	Dune namespace.

Typedefs
template<class... Types>
using	Dune::void_t = typename Impl::voider< Types... >::type
	Is void for all valid input types (see N3911). The workhorse for C++11 SFINAE-techniques.
template<class Type >
using	Dune::field_t = typename FieldTraits< Type >::field_type
	Convenient access to FieldTraits<Type>::field_type.
template<class Type >
using	Dune::real_t = typename FieldTraits< Type >::real_type
	Convenient access to FieldTraits<Type>::real_type.

Functions
template<class T , T... t, std::size_t index>
constexpr auto	Dune::integerSequenceEntry (std::integer_sequence< T, t... >, std::integral_constant< std::size_t, index > i)
	Get entry of std::integer_sequence. More...

Detailed Description

Traits for type conversions and type information.

Author

Markus Blatt, Christian Engwer