Dune::FirstTypeIndex< Tuple, T, start > Struct Template Reference

Find the first occurance of a type in a tuple. More...

#include <dune/common/tupleutility.hh>

Public Types
typedef T	value_type
	type of value
typedef integral_constant< T, v >	type
	type of this class itself

Public Member Functions
	operator value_type ()
	conversion to value_type/T

Static Public Attributes
static const T	value = v
	value this type was generated for

Detailed Description

template<class Tuple, class T, std::size_t start = 0>
struct Dune::FirstTypeIndex< Tuple, T, start >

Find the first occurance of a type in a tuple.

Template Parameters

Tuple	The tuple type to search in.
T	Type to search for.
start	First index to try. This can be adjusted to skip leading tuple elements.

This class can search for a particular type in tuple. It will check each type in the tuple in turn, and set its member constant value to the index of the first occurance of type was found. If the type was not found, a static_assert is triggered.

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

• dune/common/tupleutility.hh