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Add functor Construct_array

This commit is contained in:
Simon Giraudot 2017-01-19 10:26:32 +01:00
parent 40e901fa4b
commit 783d643cb6
1 changed files with 11 additions and 1 deletions
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12
STL_Extension/include/CGAL/array.h
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@ -46,6 +46,16 @@ namespace cpp0x = cpp11;
using cpp11::array;
struct Construct_array
{
template <typename T, typename... Args>
cpp11::array<T, 1 + sizeof...(Args)> operator()(const T& t, const Args& ... args)
{
cpp11::array< T, 1 + sizeof...(Args) > a = { { t, static_cast<T>(args)... } };
return a;
}
};
// The make_array() function simply constructs an std::array.
// It is needed for cases where a std::array is used as a class data
// member and you want to initialize it in the member initializers list.
@ -134,7 +144,7 @@ make_array(const T& b1, const T& b2, const T& b3, const T& b4, const T& b5,
cpp11::array<T, 6> a = { { b1, b2, b3, b4, b5, b6 } };
return a;
}
#endif // CGAL_CFG_NO_CPP0X_VARIADIC_TEMPLATES
} //namespace CGAL