FLINT3.7.0-dev
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_nmod_vec_dot1, _nmod_vec_dot1_rev, _nmod_vec_dot1_ptr

Synopsis#include <flint/nmod_vec.h>
ulong _nmod_vec_dot1(nn_srcptr vec1, nn_srcptr vec2, slong len, nmod_t mod)source
ulong _nmod_vec_dot1_rev(nn_srcptr vec1, nn_srcptr vec2, slong len, nmod_t mod)source
ulong _nmod_vec_dot1_ptr(nn_srcptr vec1, const nn_ptr * vec2, slong offset, slong len, nmod_t mod)source

Dot product kernel that sums in one limb. Requires the unreduced sum \sum_i a_i b_i to be less than 2^{\mathtt{FLINT\_BITS}}, and on 64-bit machines with AVX2 also n \le 2^{32}.

Cite this page

The FLINT team, “_nmod_vec_dot1, _nmod_vec_dot1_rev, _nmod_vec_dot1_ptr (nmod_vec.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/nmod_vec/_nmod_vec_dot1.html (generated 2026-10-20).