stapl::tuple_ops::index_of_max< Tuple > Struct Template Reference

Metafunction to compute the index of the maximum integral value in a compile-time tuple. More...

Public Types
using	type = std::integral_constant< std::size_t, value >

Static Public Attributes
static constexpr std::size_t	value

Detailed Description

template<typename Tuple>
struct stapl::tuple_ops::index_of_max< Tuple >

Metafunction to compute the index of the maximum integral value in a compile-time tuple.

For example, given the input tuple< integral_constant<int, 0>, integral_constant<int, 2>, integral_constant<int, 1>> would be the value 1, as the max value (2) is at index 1.

Template Parameters

Tuple

The tuple of compile time constants

Member Data Documentation

value

template<typename Tuple >

constexpr std::size_t stapl::tuple_ops::index_of_max< Tuple >::value

static

Initial value:

= detail::index_of_max_impl<
      Tuple,
      std::tuple_size<Tuple>::type::value-1,
      std::tuple_element<
        std::tuple_size<Tuple>::type::value-1, Tuple
      >::type::value,
      std::tuple_size<Tuple>::type::value-1
    >::value

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The documentation for this struct was generated from the following file:

• index_of_max.hpp