Function duphalves¶

`function` duphalves(const vec<T, N> &) simd ¶

template <typename T, size_t N>
KFR_INTRINSIC vec<T, N * 2> duphalves(const vec<T, N>& x)

Duplicates the contents of x to form a vector twice as long.

Template parameters
T	Element type of the vector.
N	Input vector length.

Parameters
x	Source vector.

Returns
	A vector of length `N` * 2 containing two copies of `x.`

Fully qualified name: kfr::duphalves(const vec<T, N> &)

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