Skip to content

Function read_group¶

`function` read_group(const T *, size_t) simd ¶

template <size_t count, size_t N, size_t group = 1, bool A = false, typename T>
KFR_INTRINSIC vec<T, group * count * N> read_group(const T* src, size_t stride)

Reads count groups of group*N elements separated by stride groups.

Example:

int arr[] = {0, 1, 2, 3, 4, 5, 6, 7};
 read_group<2, 1, 2>(arr, 2) == vec{0, 1, 4, 5}; // 2 groups of 2, stride 2 groups

Template parameters
count	Number of groups to read.
N	Base number of elements per group.
group	Number of contiguous elements in each chunk.
A	When `true,` requires aligned source pointers.
T	Element type.

Parameters
src	Pointer to the first element.
stride	Offset (in groups, i.e. units of `group` elements) between consecutive groups.

Returns
	A vector of `groupcountN` elements assembled from the groups.

Fully qualified name: kfr::read_group(const T *, size_t)

Declared at simd/read_write.hpp:253

This file was generated by cxxdox, a C++ documentation generator based on MkDocs Material and libclang.