FLINT3.7.0-dev

acb_dirichlet_hurwitz_precomp_init_num, acb_dirichlet_hurwitz_precomp_choose_param

Synopsis#include <flint/acb_dirichlet.h>
void acb_dirichlet_hurwitz_precomp_init_num(acb_dirichlet_hurwitz_precomp_t pre, const acb_t s, int deflate, double num_eval, slong prec)source
void acb_dirichlet_hurwitz_precomp_choose_param(ulong * A, ulong * K, ulong * N, const acb_t s, double num_eval, slong prec)source

Choose A, K and N to minimise the cost of num_eval evaluations at s and precision prec, and (for the first function) initialise pre with them. If evaluating each value from scratch is estimated to be cheaper, A = K = N = 0.

Cite this page

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