Function isnegative¶

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

template <typename T, size_t N>
KFR_INTRINSIC mask<T, N> isnegative(const vec<T, N>& x)

Detect negative values element-wise by inspecting the sign bit.

Parameters
x	Input vector.

Returns
	Mask of elements whose sign bit is set.

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

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